National Hurricane Center (NHC) Pacific Map

Issued at 2100 UTC FRI SEP 20 2019 000 FOPZ14 KNHC 202046 PWSEP4 TROPICAL STORM MARIO WIND SPEED PROBABILITIES NUMBER 14 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142019 2100 UTC FRI SEP 20 2019 AT 2100Z THE CENTER OF TROPICAL STORM MARIO WAS LOCATED NEAR LATITUDE 18.0 NORTH...LONGITUDE 110.0 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 55 KTS...65 MPH...100 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 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 18Z FRI 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 18Z FRI 06Z SAT 18Z SAT 06Z SUN 18Z SUN 18Z MON 18Z TUE PERIODS TO TO TO TO TO TO TO 06Z SAT 18Z SAT 06Z SUN 18Z SUN 18Z MON 18Z TUE 18Z WED FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT P ABREOJOS 34 X X( X) X( X) X( X) 3( 3) 1( 4) X( 4) CABO SAN LUCAS 34 1 3( 4) 2( 6) 3( 9) X( 9) X( 9) X( 9) ISLAS MARIAS 34 1 2( 3) 1( 4) X( 4) X( 4) X( 4) X( 4) 15N 110W 34 3 1( 4) X( 4) X( 4) X( 4) X( 4) X( 4) 20N 110W 34 30 39(69) 5(74) X(74) X(74) X(74) X(74) 20N 110W 50 2 16(18) 2(20) X(20) X(20) X(20) X(20) 20N 110W 64 X 3( 3) X( 3) X( 3) X( 3) X( 3) X( 3) ISLA SOCORRO 34 55 16(71) X(71) X(71) X(71) X(71) X(71) ISLA SOCORRO 50 2 4( 6) X( 6) X( 6) X( 6) X( 6) X( 6) ISLA SOCORRO 64 X 1( 1) X( 1) X( 1) X( 1) X( 1) X( 1) ISLA CLARION 34 1 2( 3) X( 3) X( 3) X( 3) X( 3) X( 3) 20N 115W 34 1 2( 3) X( 3) 1( 4) X( 4) X( 4) X( 4) 25N 115W 34 X X( X) X( X) 1( 1) 6( 7) 1( 8) X( 8) $$ FORECASTER ZELINSKY

Issued at 2100 UTC FRI SEP 20 2019 000 WTPZ24 KNHC 202046 TCMEP4 TROPICAL STORM MARIO FORECAST/ADVISORY NUMBER 14 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142019 2100 UTC FRI SEP 20 2019 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. INTERESTS IN THE SOUTHERN BAJA CALIFORNIA PENINSULA SHOULD MONITOR THE PROGRESS OF MARIO. TROPICAL STORM CENTER LOCATED NEAR 18.0N 110.0W AT 20/2100Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 3 KT ESTIMATED MINIMUM CENTRAL PRESSURE 992 MB MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT. 50 KT....... 30NE 30SE 0SW 0NW. 34 KT....... 70NE 100SE 70SW 50NW. 12 FT SEAS..150NE 180SE 90SW 60NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 18.0N 110.0W AT 20/2100Z AT 20/1800Z CENTER WAS LOCATED NEAR 17.8N 110.1W FORECAST VALID 21/0600Z 18.7N 110.1W MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 30NE 30SE 0SW 0NW. 34 KT... 70NE 100SE 60SW 50NW. FORECAST VALID 21/1800Z 19.8N 110.6W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 30NE 30SE 0SW 0NW. 34 KT... 60NE 80SE 50SW 50NW. FORECAST VALID 22/0600Z 21.0N 111.3W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 50NE 50SE 40SW 40NW. FORECAST VALID 22/1800Z 22.6N 112.3W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 50NE 50SE 30SW 30NW. FORECAST VALID 23/1800Z 25.3N 114.5W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 24/1800Z 26.5N 116.0W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. OUTLOOK VALID 25/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.0N 110.0W NEXT ADVISORY AT 21/0300Z $$ FORECASTER ZELINSKY

Issued at 300 PM MDT Fri Sep 20 2019 000 WTPZ34 KNHC 202046 TCPEP4 BULLETIN Tropical Storm Mario Advisory Number 14 NWS National Hurricane Center Miami FL EP142019 300 PM MDT Fri Sep 20 2019 ...MARIO NOW MOVING SLOWLY NORTHWARD... SUMMARY OF 300 PM MDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...18.0N 110.0W ABOUT 340 MI...545 KM S OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 3 MPH...6 KM/H MINIMUM CENTRAL PRESSURE...992 MB...29.30 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the southern Baja California peninsula should monitor the progress of Mario. DISCUSSION AND OUTLOOK ---------------------- At 300 PM MDT (2100 UTC), the center of Tropical Storm Mario was located near latitude 18.0 North, longitude 110.0 West. Mario is moving toward the north near 3 mph (6 km/h). A faster motion toward the north or north-northwest is expected tonight and tomorrow. The tropical storm could then turn northwestward late this weekend. On the forecast track, Mario is forecast to move near or west of the southern Baja California peninsula on Sunday. Maximum sustained winds are near 65 mph (100 km/h) with higher gusts. Steady weakening is forecast to begin on Saturday and continue through Sunday night. Tropical-storm-force winds extend outward up to 115 miles (185 km) from the center. The estimated minimum central pressure is 992 mb (29.30 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 900 PM MDT. $$ Forecaster Zelinsky

...MARIO NOW MOVING SLOWLY NORTHWARD... As of 3:00 PM MDT Fri Sep 20 the center of Mario was located near 18.0, -110.0 with movement N at 3 mph. The minimum central pressure was 992 mb with maximum sustained winds of about 65 mph.

Issued at 200 PM PDT Fri Sep 20 2019 000 WTPZ43 KNHC 202045 TCDEP3 Tropical Storm Kiko Discussion Number 34 NWS National Hurricane Center Miami FL EP132019 200 PM PDT Fri Sep 20 2019 Kiko hasn't changed much over the past 6 hours. Microwave imagery continues to show a fairly well-defined inner-core, but cloud tops have been warming during the past few hours. Satellite-based estimates continue to hover around 50 kt, and the estimated intensity is therefore held at that value. Kiko has turned to the northwest yet again, and should turn westward later today. There is no change in the forecast reasoning. Kiko will likely move on a wave-like path westward for the next several days, losing latitude as a mid-level ridge to the north amplifies, and gaining latitude as the ridge weakens. The only difference in the NHC forecast is that Kiko is forecast to move very slightly faster than it was before. It should be noted that there is still a decent amount of spread in the guidance regarding how quickly Kiko will move west even though the multi-model consensus, which is the basis for the NHC forecast, has not changed much. The tropical storm may have exhausted its opportunity to strengthen now that it has begun to turn back westward, and all of the reliable intensity guidance forecasts that Kiko will slowly weaken. The NHC forecast shows the same, but maintains Kiko as a tropical storm, still over the eastern North Pacific, through day 5. Kiko is a small tropical cyclone, and small short-term fluctuations in intensity are certainly possible during the next few days, but anticipating such fluctuations is beyond the current science of hurricane forecasting. FORECAST POSITIONS AND MAX WINDS INIT 20/2100Z 17.9N 130.8W 50 KT 60 MPH 12H 21/0600Z 18.2N 131.4W 50 KT 60 MPH 24H 21/1800Z 18.1N 132.3W 50 KT 60 MPH 36H 22/0600Z 17.5N 133.4W 45 KT 50 MPH 48H 22/1800Z 16.9N 134.4W 45 KT 50 MPH 72H 23/1800Z 16.5N 136.6W 45 KT 50 MPH 96H 24/1800Z 18.2N 137.5W 40 KT 45 MPH 120H 25/1800Z 18.5N 139.0W 40 KT 45 MPH $$ Forecaster Zelinsky

Issued at 2100 UTC FRI SEP 20 2019 000 FOPZ13 KNHC 202045 PWSEP3 TROPICAL STORM KIKO WIND SPEED PROBABILITIES NUMBER 34 NWS NATIONAL HURRICANE CENTER MIAMI FL EP132019 2100 UTC FRI SEP 20 2019 AT 2100Z THE CENTER OF TROPICAL STORM KIKO WAS LOCATED NEAR LATITUDE 17.9 NORTH...LONGITUDE 130.8 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 50 KTS...60 MPH...95 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 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 18Z FRI 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 18Z FRI 06Z SAT 18Z SAT 06Z SUN 18Z SUN 18Z MON 18Z TUE PERIODS TO TO TO TO TO TO TO 06Z SAT 18Z SAT 06Z SUN 18Z SUN 18Z MON 18Z TUE 18Z WED FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT 15N 130W 34 X X( X) 1( 1) 1( 2) X( 2) X( 2) 1( 3) 20N 130W 34 X 1( 1) 1( 2) X( 2) X( 2) 1( 3) X( 3) 15N 135W 34 X X( X) 2( 2) 6( 8) 16(24) 4(28) 1(29) 15N 135W 50 X X( X) X( X) X( X) 4( 4) 1( 5) X( 5) 15N 135W 64 X X( X) X( X) X( X) 1( 1) X( 1) X( 1) 20N 135W 34 X 1( 1) 1( 2) 2( 4) 3( 7) 4(11) 3(14) 15N 140W 34 X X( X) X( X) X( X) 3( 3) 4( 7) 3(10) 20N 140W 34 X X( X) X( X) X( X) 1( 1) 5( 6) 8(14) $$ FORECASTER ZELINSKY

Issued at 200 PM PDT Fri Sep 20 2019 000 WTPZ33 KNHC 202044 TCPEP3 BULLETIN Tropical Storm Kiko Advisory Number 34 NWS National Hurricane Center Miami FL EP132019 200 PM PDT Fri Sep 20 2019 ...KIKO CONTINUES ITS SLOW JOURNEY ACROSS THE EASTERN PACIFIC... SUMMARY OF 200 PM PDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...17.9N 130.8W ABOUT 1395 MI...2245 KM W OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H PRESENT MOVEMENT...NW OR 310 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 200 PM PDT (2100 UTC), the center of Tropical Storm Kiko was located near latitude 17.9 North, longitude 130.8 West. Kiko is moving toward the northwest near 6 mph (9 km/h). A turn toward the west is expected tonight, followed by a turn toward the west-southwest over the weekend. Maximum sustained winds are near 60 mph (95 km/h) with higher gusts. Little change in strength is forecast for the next several days. Tropical-storm-force winds extend outward up to 45 miles (75 km) from the center. The estimated minimum central pressure is 999 mb (29.50 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 800 PM PDT. $$ Forecaster Zelinsky

...KIKO CONTINUES ITS SLOW JOURNEY ACROSS THE EASTERN PACIFIC... As of 2:00 PM PDT Fri Sep 20 the center of Kiko was located near 17.9, -130.8 with movement NW at 6 mph. The minimum central pressure was 999 mb with maximum sustained winds of about 60 mph.

Issued at 2100 UTC FRI SEP 20 2019 624 WTPZ23 KNHC 202043 TCMEP3 TROPICAL STORM KIKO FORECAST/ADVISORY NUMBER 34 NWS NATIONAL HURRICANE CENTER MIAMI FL EP132019 2100 UTC FRI SEP 20 2019 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL STORM CENTER LOCATED NEAR 17.9N 130.8W AT 20/2100Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT 5 KT ESTIMATED MINIMUM CENTRAL PRESSURE 999 MB MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT. 50 KT....... 20NE 0SE 0SW 0NW. 34 KT....... 40NE 30SE 20SW 30NW. 12 FT SEAS.. 90NE 60SE 75SW 90NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 17.9N 130.8W AT 20/2100Z AT 20/1800Z CENTER WAS LOCATED NEAR 17.8N 130.6W FORECAST VALID 21/0600Z 18.2N 131.4W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 20NE 0SE 0SW 20NW. 34 KT... 40NE 40SE 30SW 40NW. FORECAST VALID 21/1800Z 18.1N 132.3W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 20NE 0SE 0SW 20NW. 34 KT... 40NE 40SE 30SW 40NW. FORECAST VALID 22/0600Z 17.5N 133.4W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 40NE 30SE 30SW 40NW. FORECAST VALID 22/1800Z 16.9N 134.4W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 40NE 30SE 30SW 40NW. FORECAST VALID 23/1800Z 16.5N 136.6W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 40NE 30SE 30SW 40NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 24/1800Z 18.2N 137.5W MAX WIND 40 KT...GUSTS 50 KT. OUTLOOK VALID 25/1800Z 18.5N 139.0W MAX WIND 40 KT...GUSTS 50 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.9N 130.8W NEXT ADVISORY AT 21/0300Z $$ FORECASTER ZELINSKY

Issued at 1200 PM MDT Fri Sep 20 2019 000 WTPZ35 KNHC 201813 CCA TCPEP5 BULLETIN Hurricane Lorena Intermediate Advisory Number 13A...Corrected NWS National Hurricane Center Miami FL EP152019 1200 PM MDT Fri Sep 20 2019 corrected initial latitude ...HURRICANE LORENA VERY NEAR THE SOUTHERN PORTION OF THE BAJA CALIFORNIA PENINSULA... ...HURRICANE CONDITIONS SHOULD BEGIN SOON... SUMMARY OF 1200 PM MDT...1800 UTC...INFORMATION ----------------------------------------------- LOCATION...22.9N 109.4W ABOUT 35 MI...55 KM E OF CABO SAN LUCAS MEXICO MAXIMUM SUSTAINED WINDS...75 MPH...120 KM/H PRESENT MOVEMENT...W OR 280 DEGREES AT 6 MPH...10 KM/H MINIMUM CENTRAL PRESSURE...987 MB...29.15 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Hurricane Warning is in effect for... * Baja California peninsula from La Paz to Puerto Cortes A Hurricane Watch is in effect for... * East coast of the Baja California peninsula north of La Paz to San Evaristo A Tropical Storm Warning is in effect for... * Puerto Cortes to Cabo San Lazaro A Tropical Storm Watch is in effect for... * East coast of the Baja California peninsula north of San Evaristo to Loreto * West coast of the Baja California peninsula north of Cabo San Lazaro to Puerto San Andresito A Hurricane Warning means that hurricane conditions are expected somewhere within the warning area, in this case during the next few hours. Preparations to protect life and property should be rushed to completion. A Hurricane Watch means that hurricane conditions are possible within the watch area, in this case within the next 12 to 24 hours. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. A Tropical Storm Watch means that tropical storm conditions are possible within the watch area, in this case within the next 12 to 24 hours. Interests elsewhere in Baja California Sur should monitor the progress of Lorena. For storm information specific to your area, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 1200 PM MDT (1800 UTC), the center of Hurricane Lorena was located near latitude 22.9 North, longitude 109.4 West. Lorena is now moving toward the west near 6 mph (10 km/h), and a turn toward the west-northwest with some increase in forward speed is expected later today and Saturday. On the forecast track, the center of Lorena will move near or over the southern portion of the Baja California peninsula later today, and then gradually move away from the west coast of the peninsula tonight and Saturday. Maximum sustained winds are near 75 mph (120 km/h) with higher gusts. Some additional strengthening is possible today, but weakening is likely to begin by Saturday night, and Lorena will then either degenerate into a remnant low, or become absorbed by Tropical Storm Mario in a couple of days. Hurricane-force winds extend outward up to 10 miles (20 km) from the center and tropical-storm-force winds extend outward up to 60 miles (95 km). The estimated minimum central pressure is 987 mb (29.15 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Lorena can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDEP5 and WMO header WTPZ45 KNHC and on the web at www.hurricanes.gov/text/MIATCDEP5.shtml. WIND: Hurricane conditions are expected within the hurricane warning area in the southern Baja California peninsula during the next several hours. Hurricane and tropical storm conditions are possible within the hurricane watch area by Saturday. Tropical storm conditions are possible in the tropical storm watch area by Saturday night. RAINFALL: Lorena is expected to produce rainfall accumulations of 3 to 6 inches, with maximum amounts around 8 inches, across southern Baja California Sur. This rainfall may result in flash flooding. SURF: Swells generated by Lorena will affect portions of the southwestern coast of Mexico and the southern Baja California peninsula during the next few days. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 300 PM MDT. $$ Forecaster Avila

...HURRICANE LORENA VERY NEAR THE SOUTHERN PORTION OF THE BAJA CALIFORNIA PENINSULA... ...HURRICANE CONDITIONS SHOULD BEGIN SOON... As of 12:00 PM MDT Fri Sep 20 the center of Lorena was located near 22.9, -109.4 with movement W at 6 mph. The minimum central pressure was 987 mb with maximum sustained winds of about 75 mph.

5-Day Uncertainty Track last updated Fri, 20 Sep 2019 18:14:19 GMT


Wind Speed Probabilities last updated Fri, 20 Sep 2019 15:44:54 GMT

799
ABPZ20 KNHC 201729
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Fri Sep 20 2019

For the eastern North Pacific...east of 140 degrees west longitude:

The National Hurricane Center is issuing advisories on Tropical
Storm Kiko, located over the far southwestern part of the basin, on
Tropical Storm Mario, located a few hundred miles south of the
southern tip of the Baja California peninsula, and on Hurricane
Lorena, located very near the southern tip of the Baja California
peninsula.

Tropical cyclone formation is not expected for the next 5 days.

$$
Forecaster Zelinsky

5-Day Uncertainty Track last updated Fri, 20 Sep 2019 14:58:10 GMT


Wind Speed Probabilities last updated Fri, 20 Sep 2019 15:44:54 GMT

5-Day Uncertainty Track last updated Fri, 20 Sep 2019 14:56:03 GMT


Wind Speed Probabilities last updated Fri, 20 Sep 2019 15:38:18 GMT

Issued at 900 AM MDT Fri Sep 20 2019 000 WTPZ44 KNHC 201455 TCDEP4 Tropical Storm Mario Discussion Number 13 NWS National Hurricane Center Miami FL EP142019 900 AM MDT Fri Sep 20 2019 Microwave imagery since the last advisory indicates that Mario has been able to maintain its low-level structure, but deep convection is mostly displaced to the southwest of the cyclone's surface center. This may be a sign that northeasterly shear has again increased across Mario, at least for the moment. The intensity estimate is still 55 kt based on Dvorak current intensity estimates from TAFB and SAB, but objective values are lower. Almost no change was made to the NHC intensity forecast. SHIPS diagnostics from the GFS and ECMWF indicate that substantial northeasterly shear will continue to affect Mario for the next couple of days, and by the time the shear relaxes early next week, the cyclone will have reached much cooler waters. Given that Mario is in better shape than it was a day ago, some slight strengthening is still shown in the short-term forecast, but only the GFS explicitly forecasts Mario to reach hurricane strength. Nearly all of the dynamical models forecast that Mario will lose its convection and become a remnant low by 96 h or sooner, and this is reflected in the NHC forecast. The track forecast is very low confidence, evidenced by the fact that the deterministic GFS and ECMWF are both outliers from their respective ensembles run at the same time. In fact, both models are outside of their associated guidance envelope and show Mario getting very near the southern tip of the Baja California peninsula in a couple of days. There is still considerable uncertainty as to how much Mario and Lorena will interact during the next 2 or 3 days. The NHC forecast continues to keep the two systems separate, showing both systems moving generally northwestward in tandem at 48 h and beyond. However, given the close proximity of the two cyclones, a merger can not be ruled out. The NHC forecast has been shifted to the right of the previous forecast, and lies near the middle of the GFS and ECMWF ensemble envelopes. Significant changes may still be required to the track forecast later today, and there is still a chance that Mario could directly affect portions of the Baja California peninsula. FORECAST POSITIONS AND MAX WINDS INIT 20/1500Z 17.9N 110.1W 55 KT 65 MPH 12H 21/0000Z 18.6N 110.0W 60 KT 70 MPH 24H 21/1200Z 19.8N 110.7W 55 KT 65 MPH 36H 22/0000Z 21.1N 112.1W 50 KT 60 MPH 48H 22/1200Z 22.3N 113.8W 45 KT 50 MPH 72H 23/1200Z 25.0N 116.6W 30 KT 35 MPH 96H 24/1200Z 26.0N 118.5W 25 KT 30 MPH...POST-TROP/REMNT LOW 120H 25/1200Z 25.0N 120.5W 20 KT 25 MPH...POST-TROP/REMNT LOW $$ Forecaster Zelinsky

Issued at 1500 UTC FRI SEP 20 2019 000 FOPZ14 KNHC 201455 PWSEP4 TROPICAL STORM MARIO WIND SPEED PROBABILITIES NUMBER 13 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142019 1500 UTC FRI SEP 20 2019 AT 1500Z THE CENTER OF TROPICAL STORM MARIO WAS LOCATED NEAR LATITUDE 17.9 NORTH...LONGITUDE 110.1 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 55 KTS...65 MPH...100 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 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 FRI 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 FRI 00Z SAT 12Z SAT 00Z SUN 12Z SUN 12Z MON 12Z TUE PERIODS TO TO TO TO TO TO TO 00Z SAT 12Z SAT 00Z SUN 12Z SUN 12Z MON 12Z TUE 12Z WED FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT PUNTA EUGENIA 34 X X( X) X( X) X( X) 2( 2) 1( 3) X( 3) P ABREOJOS 34 X X( X) X( X) 1( 1) 1( 2) 1( 3) 1( 4) CABO SAN LUCAS 34 X 1( 1) 2( 3) 2( 5) X( 5) X( 5) X( 5) 20N 110W 34 3 54(57) 6(63) X(63) X(63) X(63) X(63) 20N 110W 50 X 14(14) 4(18) X(18) X(18) X(18) X(18) 20N 110W 64 X 3( 3) 1( 4) X( 4) X( 4) X( 4) X( 4) ISLA SOCORRO 34 26 41(67) 2(69) 1(70) X(70) X(70) X(70) ISLA SOCORRO 50 1 14(15) 1(16) X(16) X(16) X(16) X(16) ISLA SOCORRO 64 X 3( 3) X( 3) X( 3) X( 3) X( 3) X( 3) ISLA CLARION 34 X 1( 1) 1( 2) 1( 3) X( 3) 1( 4) X( 4) 20N 115W 34 X X( X) 2( 2) 6( 8) 2(10) X(10) X(10) 25N 115W 34 X X( X) 1( 1) 2( 3) 11(14) 1(15) 1(16) 25N 120W 34 X X( X) X( X) X( X) 3( 3) 2( 5) 1( 6) $$ FORECASTER ZELINSKY

Issued at 1500 UTC FRI SEP 20 2019 000 WTPZ24 KNHC 201454 TCMEP4 TROPICAL STORM MARIO FORECAST/ADVISORY NUMBER 13 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142019 1500 UTC FRI SEP 20 2019 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. INTERESTS IN THE SOUTHERN BAJA CALIFORNIA PENINSULA SHOULD MONITOR THE PROGRESS OF MARIO. TROPICAL STORM CENTER LOCATED NEAR 17.9N 110.1W AT 20/1500Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR 30 DEGREES AT 4 KT ESTIMATED MINIMUM CENTRAL PRESSURE 994 MB MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT. 50 KT....... 0NE 30SE 20SW 0NW. 34 KT....... 30NE 80SE 70SW 30NW. 12 FT SEAS..150NE 150SE 60SW 75NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 17.9N 110.1W AT 20/1500Z AT 20/1200Z CENTER WAS LOCATED NEAR 17.7N 110.1W FORECAST VALID 21/0000Z 18.6N 110.0W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 20NE 30SE 20SW 0NW. 34 KT... 40NE 60SE 60SW 40NW. FORECAST VALID 21/1200Z 19.8N 110.7W MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 20NE 20SE 10SW 0NW. 34 KT... 60NE 60SE 50SW 50NW. FORECAST VALID 22/0000Z 21.1N 112.1W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 20NE 0SE 0SW 0NW. 34 KT... 50NE 50SE 40SW 40NW. FORECAST VALID 22/1200Z 22.3N 113.8W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 50SE 30SW 30NW. FORECAST VALID 23/1200Z 25.0N 116.6W MAX WIND 30 KT...GUSTS 40 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 24/1200Z 26.0N 118.5W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. OUTLOOK VALID 25/1200Z 25.0N 120.5W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.9N 110.1W NEXT ADVISORY AT 20/2100Z $$ FORECASTER ZELINSKY

Issued at 900 AM MDT Fri Sep 20 2019 000 WTPZ34 KNHC 201454 TCPEP4 BULLETIN Tropical Storm Mario Advisory Number 13 NWS National Hurricane Center Miami FL EP142019 900 AM MDT Fri Sep 20 2019 ...MARIO STILL MOVING SLOWLY NORTH-NORTHEASTWARD... SUMMARY OF 900 AM MDT...1500 UTC...INFORMATION ---------------------------------------------- LOCATION...17.9N 110.1W ABOUT 345 MI...555 KM S OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H PRESENT MOVEMENT...NNE OR 30 DEGREES AT 5 MPH...7 KM/H MINIMUM CENTRAL PRESSURE...994 MB...29.36 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the southern Baja California peninsula should monitor the progress of Mario. DISCUSSION AND OUTLOOK ---------------------- At 900 AM MDT (1500 UTC), the center of Tropical Storm Mario was located near latitude 17.9 North, longitude 110.1 West. Mario is moving toward the north-northeast near 5 mph (7 km/h). A sharp turn toward the north and then toward the northwest is expected later today. A turn toward the west-northwest is forecast on Saturday, however confidence in the forecast is low. Maximum sustained winds are near 65 mph (100 km/h) with higher gusts. Some strengthening is possible today, with weakening expected to begin on Saturday and continue through Sunday night. Tropical-storm-force winds extend outward up to 90 miles (150 km) from the center. The estimated minimum central pressure is 994 mb (29.36 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 300 PM MDT. $$ Forecaster Zelinsky

...MARIO STILL MOVING SLOWLY NORTH-NORTHEASTWARD... As of 9:00 AM MDT Fri Sep 20 the center of Mario was located near 17.9, -110.1 with movement NNE at 5 mph. The minimum central pressure was 994 mb with maximum sustained winds of about 65 mph.