Advisories
Isaias31 advisories on record
WPC Advisory 020 Oct 11, 03:00 PM UTC
WPC Advisory 019 Oct 11, 08:34 AM UTC
WPC Advisory 018 Oct 11, 02:37 AM UTC
000 WTNT34 KWNH 110237 TCPAT4 BULLETIN Post-Tropical Cyclone Isaias Advisory Number 18 NWS Weather Prediction Center College Park MD AL092026 1000 PM CDT Sat Oct 10 2026 ...FLASH FLOODING RISK CONTINUES WITH ISAIAS AS IT MOVES TOWARDS TENNESSEE... SUMMARY OF 1000 PM CDT...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...35.0N 86.7W ABOUT 75 MI...120 KM S OF NASHVILLE TENNESSEE ABOUT 405 MI...655 KM WSW OF ROANOKE VIRGINIA MAXIMUM SUSTAINED WINDS...25 MPH...35 KM/H PRESENT MOVEMENT...NE OR 40 DEGREES AT 16 MPH...26 KM/H MINIMUM CENTRAL PRESSURE...1009 MB...29.80 INCHES WATCHES AND WARNINGS -------------------- SUMMARY OF WATCHES AND WARNINGS IN EFFECT: Flood Watches are in effect for... * Portions of the Southeast United States * Southern Appalachians High Wind Warning is in effect for... * Portions of the Southern Appalachians Wind Advisory is in effect for... * Portions of the Southeast and Southern Appalachians DISCUSSION AND OUTLOOK ---------------------- At 1000 PM CDT (0300 UTC), the center of Post-Tropical Cyclone Isaias was located near latitude 35.0 North, longitude 86.7 West. The post-tropical cyclone is moving toward the northeast near 16 mph (26 km/h) and this motion is expected to continue on Sunday. Maximum sustained winds are near 25 mph (35 km/h) with higher gusts. Little change in strength is forecast during the next 24-36 hours before the cyclone is absorbed by another low pressure system to its east. The estimated minimum central pressure is 1009 mb (29.80 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Isaias can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT4 and WMO header WTNT44 KNHC. RAINFALL: Additional Rainfall totals of 2 to 5 inches with localized maximum amounts of 10 inches are possible across the Southern Appalachians from the western Carolinas into western Virginia. Additional rainfall totals of 1 to 2 inches possible across the Florida Big Bend and northwest Florida bringing storm totals towards 12 inches. Rainfall amounts of 2 to 4 inches with localized maximum amounts to 6 inches are possible near the coasts of the Carolinas. Flash, urban, and river flooding is possible across the region, with considerable impacts, including landslides, possible across the southern Appalachians. Significant river flooding across the western Florida Panhandle will crest today through Sunday. For a complete depiction of forecast rainfall associated with Isaias, please see the National Weather Service Storm Total Rainfall Graphic available at hurricanes.gov/graphics_at4.shtml?rainqpf and the Flash Flood Risk graphic at hurricanes.gov/graphics_at4.shtml?ero. TORNADOES: A couple of tornadoes are possible tonight across eastern Georgia and the Carolinas. WIND: Strong wind gusts continue to pose a threat across the southeastern United States today, particularly near the Southern Appalachians. Scattered power outages and downed trees and powerlines may occur, with the risk highest in elevated terrain. SURF: Swells from Isaias will continue to affect much of the Gulf coasts of the United States, Mexico, and western Cuba this weekend. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. A depiction of rip current risk for the United States can be found at: hurricanes.gov/graphics_at4.shtml?ripCurrents NEXT ADVISORY ------------- Next complete advisory at 400 AM CDT. $$ Forecaster Roth
WPC Advisory 017 Oct 10, 08:38 PM UTC
WPC Advisory 016 Oct 10, 02:59 PM UTC
NHC Advisory 015 Oct 10, 08:45 AM UTC
NHC Advisory 014A Oct 10, 05:52 AM UTC
NHC Advisory 014 Oct 10, 02:46 AM UTC
NHC Advisory 013A Oct 9, 11:49 PM UTC
NHC Advisory 013 Oct 9, 08:52 PM UTC
NHC Advisory 012A Oct 9, 05:56 PM UTC
NHC Advisory 012 Oct 9, 02:54 PM UTC
NHC Advisory 011A Oct 9, 11:57 AM UTC
NHC Advisory 011 Oct 9, 08:58 AM UTC
NHC Advisory 010A Oct 9, 05:52 AM UTC
NHC Advisory 010 Oct 9, 02:50 AM UTC
NHC Advisory 009A Oct 8, 11:51 PM UTC
NHC Advisory 009 Oct 8, 09:00 PM UTC
NHC Advisory 008A Oct 8, 05:54 PM UTC
NHC Advisory 008 Oct 8, 02:57 PM UTC
NHC Advisory 007A Oct 8, 11:54 AM UTC
NHC Advisory 007 Oct 8, 08:56 AM UTC
NHC Advisory 006A Oct 8, 05:41 AM UTC
NHC Advisory 006 Oct 8, 02:53 AM UTC
NHC Advisory 005A Oct 7, 11:54 PM UTC
NHC Advisory 005 Oct 7, 08:49 PM UTC
NHC Advisory 004A Oct 7, 05:53 PM UTC
NHC Advisory 004 Oct 7, 02:54 PM UTC
NHC Advisory 003 Oct 7, 08:57 AM UTC
NHC Advisory 002 Oct 7, 02:55 AM UTC
NHC Advisory 001 Oct 6, 08:39 PM UTC