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Tropical Depression Fred Public Advisory Number 13
2021-08-12 22:50:05| National Hurricane Center (Atlantic)
Issued at 500 PM EDT Thu Aug 12 2021 000 WTNT31 KNHC 122049 TCPAT1 BULLETIN Tropical Depression Fred Advisory Number 13 NWS National Hurricane Center Miami FL AL062021 500 PM EDT Thu Aug 12 2021 ...FRED CONTINUING WEST-NORTHWESTWARD TO THE NORTH OF THE NORTH COAST OF CUBA... ...TROPICAL STORM WATCH ISSUED FOR THE FLORIDA KEYS AND PORTIONS OF SOUTH FLORIDA... SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...21.3N 75.3W ABOUT 470 MI...760 KM ESE OF KEY WEST FLORIDA ABOUT 165 MI...270 KM E OF CAMAGUEY CUBA MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...WNW OR 295 DEGREES AT 12 MPH...19 KM/H MINIMUM CENTRAL PRESSURE...1012 MB...29.89 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: A Tropical Storm Watch is now in effect for the Florida Keys from Ocean Reef to the Dry Tortugas, and for the southwest coast of the Florida Peninsula from Bonita Beach south and east to Ocean Reef, including Florida Bay. The Meteorological Service of the Bahamas has discontinued the Tropical Storm Watch for the southeastern Bahamas. The Government of Cuba has discontinued the Tropical Storm Watch for the provinces of Guantanamo and Santiago de Cuba. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Watch is in effect for... * The Cuban provinces of Ciego de Avila, Camaguey, Las Tunas, Holguin, and Granma * The Florida Keys west of Ocean Reef to the Dry Tortugas * The southwest coast of Florida from Bonita Beach south and east to Ocean Reef including Florida Bay A Tropical Storm Watch means that tropical storm conditions are possible within the watch area. Interests elsewhere in the Bahamas, Cuba, and the southern Florida Peninsula should monitor the progress of Fred. Additional watches and warnings may be required for portions of these areas tonight and Friday. For storm information specific to your area in the United States, including possible inland watches and warnings, please monitor products issued by your local National Weather Service forecast office. For storm information specific to your area outside of the United States, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 500 PM EDT (2100 UTC), the center of Tropical Depression Fred was located near latitude 21.3 North, longitude 75.3 West. The depression is moving toward the west-northwest near 12 mph (19 km/h), and this general motion is expected to continue through Friday. A turn toward the northwest is expected Friday night or Saturday. On the forecast track, Fred is expected to move along or just north of eastern and central Cuba tonight and Friday, and be near the Florida Keys and southern Florida on Saturday. Maximum sustained winds are near 35 mph (55 km/h) with higher gusts, mainly in squalls to the northeast of the center. Little change in strength is expected through tonight. Slow strengthening is expected Friday through Saturday, and Fred is forecast to regain tropical storm strength as it nears the Florida Keys and south Florida. The estimated minimum central pressure is 1012 mb (29.89 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Fred can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT1, WMO header WTNT41 KNHC and on the web at www.hurricanes.gov/graphics_at1.shtml?key_messages. RAINFALL: Fred is expected to produce the following rainfall amounts: Over the Turks and Caicos, Cuba and the eastern Bahamas...1 to 3 inches with isolated maximum totals of 5 inches. Across the western Bahamas...3 to 5 inches, with isolated maximum totals of 8 inches. From Friday into Monday, 3 to 6 inches of rain is anticipated across the Florida Keys, the southern and central Florida Peninsula, and north towards the Big Bend of Florida, with isolated maximum totals of 8 inches. Heavy rainfall could lead to areal, urban, and small stream flooding, and potentially exacerbate ongoing minor to isolated moderate river flooding. By early next week, heavy rain and flood impacts could extend into other portions of the Southeast and into the southern and central Appalachians and Piedmont. WIND: Tropical storm conditions are possible in the watch area in Cuba tonight through Friday night. Tropical storm conditions are possible in the watch area in Florida beginning Friday night. Wind gusts to tropical storm force may occur over portions of the southeastern Bahamas tonight. SURF: Swells generated by Fred are expected to spread across portions of the Bahamas and northern coast of Cuba during the next couple of days. These swells could reach the Florida Keys and southern Florida by early Saturday. Please consult products from your local weather office for more details. NEXT ADVISORY ------------- Next intermediate advisory at 800 PM EDT. Next complete advisory at 1100 PM EDT. $$ Forecaster Beven
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