Aggregator

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1109 AM CDT Sun Jul 06 2025 Valid 061630Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING OVER PORTIONS OF THE CENTRAL PLAINS... ...SUMMARY... Scattered storms capable of producing severe wind gusts and large hail are expected along the central High Plains. Large hail and significant severe gusts are possible. ...Eastern WY/CO and western NE/KS... Subtle mid-level forcing will overspread eastern WY/CO this afternoon as a weak shortwave trough and associated mid-level speed max approach. Surface dewpoints are a little higher than yesterday, with greater CAPE aiding in the development of scattered afternoon storms over the foothills and along the DCVZ. Very steep mid-level lapse rates and 30kt+ of deep layer shear will promote a few supercell structures capable of large hail. As the storms build eastward, congealing updrafts will likely result in a greater risk of damaging winds through the evening over northeast CO and western NE/KS. ...Central Plains to IN/MI... A weak surface boundary extends from south-central KS across MO/IL into parts of IN/Lower MI. Morning visible imagery shows pockets of strong heating to the south of the boundary, where steep low-level lapse rates and ample CAPE will be present. Scattered thunderstorms are expected to develop along the entire length of the boundary later today. Winds aloft are sufficiently strong over MI/IN for some convective organization, with occasional bowing structures capable of damaging wind gusts. From IN southwestward, weak steering flow will result in slow-moving multicell storms with occasional intense downdrafts. ...NC... TD Chantal is moving slowly northward into central NC. A large shield of cloud cover surrounding the center is limiting heating, and low-level shear profiles have not been particularly strong. Nevertheless, 12z CAM solutions generally agree that the strongest updrafts today will be near and just northeast of the circulation center. A tornado or two is possible this these storms, and in any more isolated convection that might form in the outer bands over eastern NC. ..Hart/Moore.. 07/06/2025 Read more

5-Day Uncertainty Track last updated Sun, 06 Jul 2025 14:37:40 GMT


Wind Speed Probabilities last updated Sun, 06 Jul 2025 15:22:23 GMT

5-Day Uncertainty Track last updated Sun, 06 Jul 2025 14:37:40 GMT


Wind Speed Probabilities last updated Sun, 06 Jul 2025 15:22:23 GMT

5-Day Uncertainty Track last updated Sun, 06 Jul 2025 14:37:40 GMT


Wind Speed Probabilities last updated Sun, 06 Jul 2025 15:22:20 GMT

5-Day Uncertainty Track last updated Sun, 06 Jul 2025 14:37:40 GMT


Wind Speed Probabilities last updated Sun, 06 Jul 2025 14:37:40 GMT

5-Day Uncertainty Track last updated Sun, 06 Jul 2025 14:37:40 GMT


Wind Speed Probabilities last updated Sun, 06 Jul 2025 14:37:40 GMT

Issued at 1100 AM EDT Sun Jul 06 2025 000 WTNT43 KNHC 061436 TCDAT3 Tropical Depression Chantal Discussion Number 8 NWS National Hurricane Center Miami FL AL032025 1100 AM EDT Sun Jul 06 2025 The center of Chantal has been moving inland over northeastern South Carolina this morning and is currently near the North and South Carolina border. Surface observations indicate that the winds have decreased, and the system is now being classified as a 30-kt tropical depression. The cyclone should continue to weaken today as it moves farther inland. The global models show the circulation opening up into a trough of low pressure on Monday, with the remnant moisture moving northeastward along the eastern seaboard of the U.S. through early Tuesday. Chantal is moving northward or 360/8 kt. A turn toward the northeast is anticipated later today or this evening as the cyclone moves around the western side of a mid-level ridge located off the U.S. East Coast. The latest track prediction is similar to the previous advisory and is near the middle of the guidance envelope. The primary threat from Chantal will be heavy rainfall that is likely across portions of eastern and central North Carolina into Monday. This is the last advisory issued by the National Hurricane Center on Chantal. Future advisories on this system will be issued by the Weather Prediction Center beginning at 500 PM EDT (2100 UTC). Those advisories can be found on the web at www.hurricanes.gov. Key Messages: 1.Flash flood concerns continue today across portions of central North Carolina into Monday. Isolated to scattered flash flooding could occur within more urbanized areas. 2. Life-threatening surf and rip currents conditions are expected to continue at beaches along the U.S. east coast from northeastern Florida to the Mid-Atlantic states during the next day or so. Beach goers should heed the advice of lifeguards and local officials. FORECAST POSITIONS AND MAX WINDS INIT 06/1500Z 34.4N 79.2W 30 KT 35 MPH...INLAND 12H 07/0000Z 35.4N 79.1W 25 KT 30 MPH...INLAND 24H 07/1200Z 37.0N 77.7W 25 KT 30 MPH...POST-TROP/INLAND 36H 08/0000Z...DISSIPATED $$ Forecaster Brown

Issued at 1500 UTC SUN JUL 06 2025 000 FONT13 KNHC 061436 PWSAT3 TROPICAL DEPRESSION CHANTAL WIND SPEED PROBABILITIES NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL AL032025 1500 UTC SUN JUL 06 2025 AT 1500Z THE CENTER OF TROPICAL DEPRESSION CHANTAL WAS LOCATED NEAR LATITUDE 34.4 NORTH...LONGITUDE 79.2 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 30 KTS...35 MPH...55 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME EASTERN DAYLIGHT TIME (EDT)...SUBTRACT 4 HOURS FROM Z TIME CENTRAL DAYLIGHT TIME (CDT)...SUBTRACT 5 HOURS FROM Z TIME WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST ...34 KT (39 MPH... 63 KM/H)... ...50 KT (58 MPH... 93 KM/H)... ...64 KT (74 MPH...119 KM/H)... FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY) (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN 12Z SUN AND THE FORECAST HOUR (CUMULATIVE PROBABILITY) PROBABILITIES ARE GIVEN IN PERCENT X INDICATES PROBABILITIES LESS THAN 1 PERCENT PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT. PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY 64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT. - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - - FROM FROM FROM FROM FROM FROM FROM TIME 12Z SUN 00Z MON 12Z MON 00Z TUE 12Z TUE 12Z WED 12Z THU PERIODS TO TO TO TO TO TO TO 00Z MON 12Z MON 00Z TUE 12Z TUE 12Z WED 12Z THU 12Z FRI FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT RALEIGH NC 34 1 3( 4) X( 4) X( 4) X( 4) X( 4) X( 4) ROCKY MT NC 34 X 4( 4) X( 4) X( 4) X( 4) X( 4) X( 4) FAYETTEVILLE 34 5 1( 6) X( 6) X( 6) X( 6) X( 6) X( 6) LITTLE RIVER 34 52 X(52) X(52) X(52) X(52) X(52) X(52) MYRTLE BEACH 34 33 X(33) X(33) X(33) X(33) X(33) X(33) $$ FORECASTER BROWN

...CHANTAL MOVING INTO EASTERN NORTH CAROLINA... ...FLASH FLOOD THREAT CONTINUES AS RAINBANDS MOVE ACROSS CENTRAL AND EASTERN NORTH CAROLINA... As of 11:00 AM EDT Sun Jul 06 the center of Chantal was located near 34.4, -79.2 with movement N at 9 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.