Issued at 1500 UTC THU SEP 18 2025
000 WTNT22 KNHC 181441 TCMAT2 TROPICAL STORM GABRIELLE FORECAST/ADVISORY NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072025 ISSUED BY THE NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1500 UTC THU SEP 18 2025 TROPICAL STORM CENTER LOCATED NEAR 20.3N 51.7W AT 18/1500Z POSITION ACCURATE WITHIN 40 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT 13 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT.......250NE 180SE 0SW 120NW. 4 M SEAS....270NE 180SE 90SW 150NW. 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 20.3N 51.7W AT 18/1500Z AT 18/1200Z CENTER WAS LOCATED NEAR 20.0N 51.2W FORECAST VALID 19/0000Z 21.1N 53.2W MAX WIND 40 KT...GUSTS 50 KT. 34 KT...190NE 150SE 0SW 100NW. FORECAST VALID 19/1200Z 22.1N 55.3W MAX WIND 40 KT...GUSTS 50 KT. 34 KT...160NE 100SE 0SW 80NW. FORECAST VALID 20/0000Z 23.2N 57.4W MAX WIND 40 KT...GUSTS 50 KT. 34 KT...150NE 100SE 0SW 80NW. FORECAST VALID 20/1200Z 24.4N 59.2W MAX WIND 40 KT...GUSTS 50 KT. 34 KT...140NE 100SE 0SW 80NW. FORECAST VALID 21/0000Z 25.9N 60.6W MAX WIND 45 KT...GUSTS 55 KT. 34 KT...130NE 100SE 0SW 80NW. FORECAST VALID 21/1200Z 27.7N 61.5W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 40NE 0SE 0SW 30NW. 34 KT...130NE 100SE 40SW 80NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 22/1200Z 31.4N 61.9W MAX WIND 70 KT...GUSTS 85 KT. 50 KT... 60NE 40SE 20SW 40NW. 34 KT...130NE 100SE 60SW 80NW. OUTLOOK VALID 23/1200Z 36.5N 56.2W MAX WIND 80 KT...GUSTS 100 KT. 50 KT... 60NE 50SE 30SW 40NW. 34 KT...130NE 120SE 70SW 80NW. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.3N 51.7W NEXT ADVISORY AT 18/2100Z $$ FORECASTER MULLINAX/BLAKE
NHC Atlantic