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Tropical Storm Fred Public Advisory Number 6A
2021-08-11 07:37:21| National Hurricane Center (Atlantic)
Issued at 200 AM AST Wed Aug 11 2021 000 WTNT31 KNHC 110537 TCPAT1 BULLETIN Tropical Storm Fred Intermediate Advisory Number 6A NWS National Hurricane Center Miami FL AL062021 200 AM AST Wed Aug 11 2021 ...TROPICAL STORM FRED MOVING JUST TO THE SOUTHWEST OF PUERTO RICO... SUMMARY OF 200 AM AST...0600 UTC...INFORMATION ---------------------------------------------- LOCATION...17.6N 67.6W ABOUT 160 MI...260 KM ESE OF SANTO DOMINGO DOMINICAN REPUBLIC MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...W OR 270 DEGREES AT 17 MPH...28 KM/H MINIMUM CENTRAL PRESSURE...1009 MB...29.80 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The government of the Dominican Republic has changed the Tropical Storm Watch to a Tropical Storm Warning for the north coast of the Dominican Republic from Cabo Frances Viejo to the Dominican Republic/Haiti border. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Warning is in effect for... * Puerto Rico, including Culebra and Vieques * U.S. Virgin Islands * Dominican Republic on the south coast from Punta Palenque eastward and on the north coast from the Dominican Republic/Haiti border eastward A Tropical Storm Watch is in effect for... * Haiti from the northern border with the Dominican Republic to Gonaives * Turks and Caicos Islands * Southeastern Bahamas A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area, in this case within the next 12 hours. A Tropical Storm Watch means that tropical storm conditions are possible within the watch area. Interests elsewhere in Haiti and the Bahamas, as well as in eastern and central Cuba, should monitor the progress of this system. 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 200 AM AST (0600 UTC), the center of Tropical Storm Fred was located near latitude 17.6 North, longitude 67.6 West. Fred is moving toward the west near 17 mph (28 km/h), and a general west-northwestward motion is expected to begin later today and continue for the next few days. On the forecast track, the center of Fred is expected to be near or over Hispaniola later today, and move near the Turks and Caicos Islands and the southeastern Bahamas on Thursday. Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Some strengthening is possible before the center nears the coast of the Dominican Republic later this morning. Some weakening is likely thereafter while the system interacts with Hispaniola. Tropical-storm-force winds extend outward up to 45 miles (75 km) from the center. The estimated minimum central pressure is 1009 mb (29.80 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Tropical Storm 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 Leeward Islands, Virgin Islands, Puerto Rico, and the Dominican Republic...2 to 4 inches, with isolated maximum totals of 6 inches. Heavy rainfall could lead to flash, urban, and small stream flooding, along with possible rapid river rises and the potential for mudslides across the U.S. Virgin Islands, Puerto Rico, and the Dominican Republic. Over Haiti, the Turks and Caicos, eastern Bahamas, and eastern Cuba...1 to 3 inches with isolated maximum totals of 5 inches. WIND: Tropical storm conditions are expected in portions of the warning areas in the U.S. Virgin Islands and Puerto Rico during the next few hours, and in portions of the warning area in the Dominican Republic later this morning. Tropical storm conditions are possible along the northern coast of Haiti, the Turks and Caicos, and the southeastern Bahamas beginning late today. SURF: Swells generated by Tropical Storm Fred are affecting portions of the Leeward Islands. These swells are expected to continue across the U.S. Virgin Islands and Puerto Rico and reach portions of Hispaniola today, where they could cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 500 AM AST. $$ Forecaster Pasch
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