Aggregator

The Mississippi Forestry Commission urged all residents to be cautious and fire aware as the state continued to endure extreme temperatures and dry conditions. The Keetch-Byram Drought Index was well above 600. The Daily Leader (Brookhaven, Miss.), Aug 8, 2023

Much of the Potomac River watershed remained in moderate to severe drought. River flows continued to be low with little rain in the forecast. Daily monitoring of the river began when flows dropped below 2,000 cubic feet per second. As of Aug. 3, the Potomac was flowing at 1,700 cfs. Median flow for this time of year is 2,770 cubic feet per second. The precipitation departure from normal in the past 90 days has been 3.2 inches below average. Morgan Messenger (Berkeley Springs, W.V.), Aug 8, 2023

SPC 1730Z Day 2 Outlook
Day 2 Convective Outlook RESENT 1 NWS Storm Prediction Center Norman OK 0111 PM CDT Tue Aug 08 2023 Valid 091200Z - 101200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS FROM SOUTHEASTERN MISSOURI AND NORTHEASTERN ARKANSAS INTO THE TENNESSEE VALLEY... ...SUMMARY... Severe thunderstorms are expected on Wednesday from eastern Oklahoma/Kansas eastward to the Lower Ohio and Tennessee Valley vicinity. ...Synopsis... A mid-level short wave trough, embedded in a belt of enhanced west-southwesterly flow across the central and eastern U.S., will advance steadily east-southeastward, crossing the Mid Mississippi Valley overnight. A belt of enhanced flow in the lower and middle troposphere (40 to 60 kt at mid levels) will spread across the Ozarks through the day, and across the Mid Mississippi Valley into the Ohio and Tennessee Valleys during the evening and overnight. At the surface, a cold front -- trailing from a weak low initially progged over eastern Kansas -- is forecast to shift eastward into the Ozarks and southeastern Oklahoma through the day, and then across the Mid Mississippi and Lower Ohio Valley overnight. By the end of the period, the front should extend from a low over the Ohio vicinity west-southwestward to North Texas. ...Eastern portions of KS/OK eastward into the Ohio Valley/Mid-South/Southeast... Expectations remain that fairly widespread convection will be ongoing at the start of the period across eastern Kansas and Missouri, which should shift eastward through the day into/across the Mid Mississippi/Lower Ohio/Tennessee Valleys. Very limited/local severe risk may be ongoing early, and should increase through the day as the airmass ahead of the convection destabilizes. Locally damaging winds should be the primary severe risk assuming storms intensify as expected, along with potential for hail and a tornado or two. Meanwhile, a second round of convection is forecast to develop in the recovering airmass across the Ozarks vicinity ahead of the advancing cold front during the afternoon/evening, with timing and initial intensity of the convection modulated by prior storms and any lingering cloud cover. Eventually, storms should intensify and grow upscale into one or more clusters -- aided by a 35-45 kt southwesterly low-level jet. At this time, it appears that overall risk for damaging winds -- potential from two separate rounds of storms -- warrants upgrade to ENH risk/30% wind probability across parts of the Mid Mississippi and Tennessee Valleys, which would continue well into the evening hours. ..Goss.. 08/08/2023 Read more

000
ABPZ20 KNHC 081730
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Tue Aug 8 2023

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

Central East Pacific:
An area of low pressure could form late this week several hundred
miles south or southwest of the southwestern coast of Mexico. Some
gradual development of this system is possible thereafter, and a
tropical depression could form over the weekend while it moves
generally westward across the central portion of the basin.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...50 percent.

$$
Forecaster Reinhart

000
ABNT20 KNHC 081719
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Tue Aug 8 2023

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Blake

000
ABNT20 KNHC 081719
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Tue Aug 8 2023

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Blake

Water conservation was requested in Coteau as water levels were low in the water system's tanks, due to high demand amid intense heat and drought. KATC (Lafayette, La.), Aug. 2, 2023

St. Landry Parish Waterworks District No. 2 (Rural) was struggling to keep up with water demand amid the drought. KATC (Lafayette, La.), Aug 8, 2023

Farmers in Adams County were praying for rain and fear that it would not be enough to salvage the crop. It’s likely too late to make up the precipitation deficit of seven inches from April 1 to July 31. WGEM-TV Quincy (Ill.), Aug 1, 2023

At least 11 wildfires have burned more than 2,700 acres across Texas though 6 p.m. Monday, Aug. 7, per the Texas A&M Forest Service. Intense heat and drought prompted authorities to increase the Preparedness Level to Level 4 out of 5, due to a “significant increase in fire activity.” Of the 254 counties in Texas, 168 had burn bans in effect on Aug. 7. KXAN Online (Austin, Texas), Aug 7, 2023

El Paso Water was planning for continued drought next spring as record heat and the direst drought conditions in 90 years stressed the city’s water supply. On July 12, the utility’s board passed a drought resolution for spring 2024 for the third straight year. The measure would let the utility expedite drought-relief projects, such as well drilling and procurements of materials such as membranes for filtering out contaminants from water at water treatment plants. El Paso Matters (Texas), Aug 7, 2023

Water restrictions have tightened in Coppell, which entered stage two restrictions, and DeSoto, which enacted stage one restrictions, as intense heat and drought continued. KXAS-TV NBC 5 Dallas - Fort Worth (Texas), Aug 7, 2023

Residents in Olmsted County were asked by officials with Rochester Public Utilities to curb their water use for irrigation, car washing and pool filling as extremely hot, dry weather persists. KAAL-TV ABC 6 (Rochester, Minn.), Aug 6, 2023

The Fairhope city council voted unanimously to declare a phase three water emergency as high water demand, driven by heat and drought, was not allowing water tanks to refill. Consequently, the town was dealing with low water pressure and brown water. GulfCoastNewsToday.com (Foley, Ala.), Aug 7, 2023

WW 0606 Status Updates
STATUS REPORT ON WW 606 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..MOSIER..08/07/23 ATTN...WFO...BOU...PUB...GLD...LBF...CYS... STATUS REPORT FOR WS 606 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS COC001-005-009-011-017-025-039-041-061-063-073-075-087-089-095- 099-115-121-123-125-072340- CO . COLORADO COUNTIES INCLUDED ARE ADAMS ARAPAHOE BACA BENT CHEYENNE CROWLEY ELBERT EL PASO KIOWA KIT CARSON LINCOLN LOGAN MORGAN OTERO PHILLIPS PROWERS SEDGWICK WASHINGTON WELD YUMA KSC023-039-071-109-153-179-181-193-199-203-072340- KS . KANSAS COUNTIES INCLUDED ARE CHEYENNE DECATUR GREELEY LOGAN RAWLINS SHERIDAN SHERMAN THOMAS WALLACE WICHITA Read more

WW 606 SEVERE TSTM CO KS NE WY 072000Z - 080300Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 606 NWS Storm Prediction Center Norman OK 200 PM MDT Mon Aug 7 2023 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Eastern Colorado Northwest Kansas Western Nebraska Southeast Wyoming * Effective this Monday afternoon and evening from 200 PM until 900 PM MDT. * Primary threats include... Scattered large hail likely with isolated very large hail events to 3 inches in diameter possible Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Scattered severe thunderstorms will continue to develop across the region this afternoon. This will include supercells capable of very large hail, and possibly some (mostly brief) tornado risk. Damaging wind potential may also increase by late afternoon/early evening. The severe thunderstorm watch area is approximately along and 75 statute miles east and west of a line from 10 miles north of Scottsbluff NE to 15 miles east of Springfield CO. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU6). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 599...WW 600...WW 601...WW 602...WW 603...WW 604...WW 605... AVIATION...A few severe thunderstorms with hail surface and aloft to 3 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 29025. ...Guyer Read more

WW 0605 Status Updates
STATUS REPORT ON WW 605 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..MOSIER..08/07/23 ATTN...WFO...PHI...BGM... STATUS REPORT FOR WT 605 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS DEC001-003-005-072340- DE . DELAWARE COUNTIES INCLUDED ARE KENT NEW CASTLE SUSSEX MDC011-029-035-041-072340- MD . MARYLAND COUNTIES INCLUDED ARE CAROLINE KENT QUEEN ANNE'S TALBOT NJC001-005-007-009-011-015-019-021-033-041-072340- NJ . NEW JERSEY COUNTIES INCLUDED ARE ATLANTIC BURLINGTON CAMDEN CAPE MAY CUMBERLAND GLOUCESTER HUNTERDON MERCER SALEM WARREN Read more

WW 605 TORNADO DE MD NJ NY PA CW 071915Z - 080300Z
URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 605 NWS Storm Prediction Center Norman OK 315 PM EDT Mon Aug 7 2023 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Delaware Eastern Maryland New Jersey Southeast New York Eastern Pennsylvania Coastal Waters * Effective this Monday afternoon and evening from 315 PM until 1100 PM EDT. * Primary threats include... A couple tornadoes possible Widespread damaging winds likely with isolated significant gusts to 75 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...Severe thunderstorms are expected to develop into the region by late afternoon and early evening, which will include a risk for tornadoes aside from potentially widespread damaging winds. The tornado watch area is approximately along and 45 statute miles east and west of a line from 35 miles east northeast of Binghamton NY to 25 miles south southwest of Dover DE. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU5). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Tornado Watch means conditions are favorable for tornadoes and severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. && OTHER WATCH INFORMATION...CONTINUE...WW 599...WW 600...WW 601...WW 602...WW 603...WW 604... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 550. Mean storm motion vector 25035. ...Guyer Read more

WW 0604 Status Updates
STATUS REPORT ON WW 604 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 ENE AHN TO 30 NNE CLT. ..MOSIER..08/07/23 ATTN...WFO...GSP... STATUS REPORT FOR WS 604 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS GAC105-072240- GA . GEORGIA COUNTIES INCLUDED ARE ELBERT NCC025-119-179-072240- NC . NORTH CAROLINA COUNTIES INCLUDED ARE CABARRUS MECKLENBURG UNION SCC001-023-047-059-087-091-072240- SC . SOUTH CAROLINA COUNTIES INCLUDED ARE ABBEVILLE CHESTER GREENWOOD LAURENS UNION YORK Read more

WW 604 SEVERE TSTM GA NC SC 071845Z - 080100Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 604 NWS Storm Prediction Center Norman OK 245 PM EDT Mon Aug 7 2023 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northeast Georgia Western North Carolina Upstate South Carolina * Effective this Monday afternoon and evening from 245 PM until 900 PM EDT. * Primary threats include... Widespread damaging winds likely with isolated significant gusts to 75 mph possible Isolated large hail events to 1.5 inches in diameter possible A tornado or two possible SUMMARY...Storms will continue to move eastward and intensify into the region, with potentially widespread damaging winds as the most common severe hazard through early evening. The severe thunderstorm watch area is approximately along and 60 statute miles east and west of a line from 25 miles north northwest of Charlotte NC to 30 miles south southwest of Anderson SC. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU4). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 599...WW 600...WW 601...WW 602...WW 603... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 550. Mean storm motion vector 27035. ...Guyer Read more