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Tropical Depression Fred Forecast Advisory Number 14
2021-08-13 04:51:40| National Hurricane Center (Atlantic)
Issued at 0300 UTC FRI AUG 13 2021 000 WTNT21 KNHC 130251 TCMAT1 TROPICAL DEPRESSION FRED FORECAST/ADVISORY NUMBER 14 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062021 0300 UTC FRI AUG 13 2021 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. 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 WILL LIKELY BE REQUIRED FOR PORTIONS OF THESE AREAS BY FRIDAY MORNING. TROPICAL DEPRESSION CENTER LOCATED NEAR 21.5N 75.6W AT 13/0300Z POSITION ACCURATE WITHIN 25 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT 8 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1013 MB MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 21.5N 75.6W AT 13/0300Z AT 13/0000Z CENTER WAS LOCATED NEAR 21.3N 75.1W FORECAST VALID 13/1200Z 22.2N 77.1W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 40NE 0SE 0SW 40NW. FORECAST VALID 14/0000Z 23.0N 79.0W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 40NE 0SE 0SW 40NW. FORECAST VALID 14/1200Z 24.2N 80.6W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 40NE 0SE 0SW 40NW. FORECAST VALID 15/0000Z 25.5N 82.1W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 40NE 0SE 0SW 40NW. FORECAST VALID 15/1200Z 27.2N 83.1W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 30SE 0SW 50NW. FORECAST VALID 16/0000Z 29.1N 84.2W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 30SE 0SW 50NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 17/0000Z 31.8N 85.6W...INLAND MAX WIND 35 KT...GUSTS 45 KT. OUTLOOK VALID 18/0000Z 34.4N 85.5W...INLAND MAX WIND 25 KT...GUSTS 35 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.5N 75.6W INTERMEDIATE PUBLIC ADVISORY...WTNT31 KNHC/MIATCPAT1...AT 13/0600Z NEXT ADVISORY AT 13/0900Z $$ FORECASTER STEWART
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Atlantic Tropical Weather Outlook
2021-08-13 01:56:37| National Hurricane Center (Atlantic)
000 ABNT20 KNHC 122356 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Thu Aug 12 2021 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Depression Fred, located about 240 miles southeast of southern Andros Island, Bahamas. A small low pressure system located about 1100 miles east of the Lesser Antilles is producing disorganized shower and thunderstorm activity primarily west of the center. However, environmental conditions are expected to gradually become more conducive for additional development, and a tropical depression is likely to form by the weekend. The system is forecast to move generally westward at about 20 mph across the tropical Atlantic, reaching portions of the Leeward Islands late Saturday or early Sunday, and interests there should monitor its progress. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...70 percent. $$ Forecaster Stewart/Papin
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Tropical Depression Fred Graphics
2021-08-13 01:53:50| National Hurricane Center (Atlantic)
5-Day Uncertainty Track last updated Thu, 12 Aug 2021 23:53:50 GMT Wind Speed Probabilities last updated Thu, 12 Aug 2021 21:23:06 GMT
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Summary for Tropical Depression Fred (AT1/AL062021)
2021-08-13 01:53:09| National Hurricane Center (Atlantic)
...FRED SLOWS DOWN OFFSHORE THE NORTH COAST OF CUBA... ...NOAA AND AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT CURRENTLY INVESTIGATING THE DEPRESSION... As of 8:00 PM EDT Thu Aug 12 the center of Fred was located near 21.3, -75.0 with movement WNW at 7 mph. The minimum central pressure was 1012 mb with maximum sustained winds of about 35 mph.
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Tropical Depression Fred Public Advisory Number 13A
2021-08-13 01:53:09| National Hurricane Center (Atlantic)
Issued at 800 PM EDT Thu Aug 12 2021 000 WTNT31 KNHC 122352 TCPAT1 BULLETIN Tropical Depression Fred Intermediate Advisory Number 13A NWS National Hurricane Center Miami FL AL062021 800 PM EDT Thu Aug 12 2021 ...FRED SLOWS DOWN OFFSHORE THE NORTH COAST OF CUBA... ...NOAA AND AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT CURRENTLY INVESTIGATING THE DEPRESSION... SUMMARY OF 800 PM EDT...0000 UTC...INFORMATION ---------------------------------------------- LOCATION...21.3N 75.0W ABOUT 240 MI...385 KM SE OF SOUTHERN ANDROS ISLAND BAHAMAS ABOUT 485 MI...780 KM ESE OF KEY WEST FLORIDA MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...WNW OR 295 DEGREES AT 7 MPH...11 KM/H MINIMUM CENTRAL PRESSURE...1012 MB...29.89 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. 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 800 PM EDT (0000 UTC), the center of Tropical Depression Fred was located near latitude 21.3 North, longitude 75.0 West. The depression is moving toward the west-northwest near 7 mph (11 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 complete advisory at 1100 PM EDT. $$ Forecaster Stewart
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