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Potential Tropical Cyclone Nine Public Advisory Number 1A
2024-09-23 19:52:25| National Hurricane Center (Atlantic)
Issued at 200 PM EDT Mon Sep 23 2024 000 WTNT34 KNHC 231752 TCPAT4 BULLETIN Potential Tropical Cyclone Nine Intermediate Advisory Number 1A NWS National Hurricane Center Miami FL AL092024 200 PM EDT Mon Sep 23 2024 ...AIR FORCE HURRICANE HUNTERS CURRENTLY INVESTIGATING THE DISTURBANCE... ...TROPICAL STORM WARNINGS AND HURRICANE WATCHES IN EFFECT FOR PORTIONS OF MEXICO AND CUBA... SUMMARY OF 200 PM EDT...1800 UTC...INFORMATION ---------------------------------------------- LOCATION...17.9N 81.9W ABOUT 110 MI...175 KM SSW OF GRAND CAYMAN ABOUT 340 MI...545 KM SE OF THE WESTERN TIP OF CUBA MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H PRESENT MOVEMENT...N OR 350 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Hurricane Watch is in effect for... * Cabo Catoche to Tulum, Mexico * Cuban province of Pinar del Rio A Tropical Storm Warning is in effect for... * Rio Lagartos to Tulum, Mexico * Cuban provinces of Artemisa, and Pinar del Rio, and the Isle of Youth A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area, in this case within the next 24 to 36 hours. A Hurricane Watch means that hurricane conditions are possible within the watch area. A watch is typically issued 48 hours before the anticipated first occurrence of tropical-storm-force winds, conditions that make outside preparations difficult or dangerous. For storm information specific to your area, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 200 PM EDT (1800 UTC), the disturbance was centered near latitude 17.9 North, longitude 81.9 West. The system is moving toward the north near 6 mph (9 km/h). A northwestward motion is expected on Tuesday and Tuesday night, followed by a faster northward or north-northeastward motion on Wednesday and Thursday. On the forecast track, the center of the system is forecast to move across the northwestern Caribbean Sea and into the southeastern Gulf of Mexico during the next couple of days. Maximum sustained winds are near 30 mph (45 km/h) with higher gusts. Strengthening is expected during the next few days, and the system is forecast to become a hurricane on Wednesday and continue strengthening as it moves across the eastern Gulf of Mexico. * Formation chance through 48 hours...high...90 percent. * Formation chance through 7 days...high...90 percent. The estimated minimum central pressure is 1004 mb (29.65 inches). HAZARDS AFFECTING LAND ---------------------- Key Messages for Potential Tropical Cyclone Nine can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT4 and WMO header WTNT44 KNHC and on the web at hurricanes.gov/text/MIATCDAT4.shtml RAINFALL: Potential Tropical Cyclone Nine is expected to produce total rain accumulations of 4 to 8 inches over western Cuba and the Cayman Islands with isolated totals around 12 inches. Over the eastern Yucatan Peninsula, 2 to 4 inches of rain is expected with isolated totals over 6 inches. This rainfall brings a risk of flash and urban flooding and minor river flooding. Heavy rainfall will spread into the Southeast U.S. starting on Wednesday and continuing through Friday, bringing a risk of flash and river flooding. For a complete depiction of forecast rainfall associated with Potential Tropical Cyclone Nine, please see the National Weather Service Storm Total Rainfall Graphic, available at hurricanes.gov/graphics_at4.shtml?rainqpf STORM SURGE: Storm surge could raise water levels by as much as 2 to 4 feet above normal tide levels in areas of onshore winds along the southern coast of Pinar del Rio, Cuba, including the Isle of Youth. Storm surge could raise water levels by as much as 2 to 4 feet above ground level in areas of onshore winds within the warning area along the east coast of the Yucatan Peninsula. WIND: Hurricane conditions are possible within the watch areas by early Wednesday. Tropical storm conditions are expected in the warning areas beginning on Tuesday. NEXT ADVISORY ------------- Next complete advisory at 500 PM EDT. $$ Forecaster Reinhart
Category:Transportation and Logistics
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Summary for Hurricane John (EP5/EP102024)
2024-09-23 19:47:59| National Hurricane Center (East Pacific)
...DAMAGING HURRICANE-FORCE WINDS, A DANGEROUS STORM SURGE, AND LIFE-THREATENING FLASH FLOODING EXPECTED IN PORTIONS OF SOUTHERN MEXICO... As of 12:00 PM CST Mon Sep 23 the center of John was located near 15.1, -98.4 with movement N at 3 mph. The minimum central pressure was 980 mb with maximum sustained winds of about 85 mph.
Category: Transportation and Logistics
Atlantic Tropical Weather Outlook
2024-09-23 19:30:55| National Hurricane Center (Atlantic)
791 ABNT20 KNHC 231730 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Mon Sep 23 2024 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Active Systems: The National Hurricane Center is issuing advisories on Potential Tropical Cyclone Nine, located over the northwestern Caribbean Sea. * Formation chance through 48 hours...high...90 percent. * Formation chance through 7 days...high...90 percent. Eastern and Central Tropical Atlantic: A tropical wave approaching the Cabo Verde Islands is producing disorganized shower and thunderstorm activity. Environmental conditions appear generally favorable for gradual development of this system, and a tropical depression is likely to form during the middle to latter part of this week while it moves westward to west-northwestward across the eastern and central tropical Atlantic. * Formation chance through 48 hours...low...20 percent. * Formation chance through 7 days...high...70 percent. && Public Advisories on Potential Tropical Cyclone Nine are issued under WMO header WTNT34 KNHC and under AWIPS header MIATCPAT4. Forecast/Advisories on Potential Tropical Cyclone Nine are issued under WMO header WTNT24 KNHC and under AWIPS header MIATCMAT4. $$ Forecaster Reinhart
Category: Transportation and Logistics