Issued at 0900 UTC THU SEP 25 2025
000 WTNT23 KNHC 250838 TCMAT3 TROPICAL STORM HUMBERTO FORECAST/ADVISORY NUMBER 3 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082025 0900 UTC THU SEP 25 2025 TROPICAL STORM CENTER LOCATED NEAR 21.2N 56.4W AT 25/0900Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT 9 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT. 34 KT....... 90NE 90SE 0SW 40NW. 4 M SEAS.... 75NE 0SE 0SW 60NW. 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 21.2N 56.4W AT 25/0900Z AT 25/0600Z CENTER WAS LOCATED NEAR 21.0N 56.2W FORECAST VALID 25/1800Z 21.7N 57.0W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 90NE 80SE 20SW 50NW. FORECAST VALID 26/0600Z 22.1N 57.6W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 20NE 0SE 0SW 20NW. 34 KT... 90NE 80SE 40SW 70NW. FORECAST VALID 26/1800Z 22.6N 58.4W MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 30NE 10SE 0SW 30NW. 34 KT...100NE 90SE 60SW 80NW. FORECAST VALID 27/0600Z 23.0N 59.4W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 40NE 30SE 20SW 40NW. 34 KT...110NE 90SE 70SW 90NW. FORECAST VALID 27/1800Z 23.5N 61.0W MAX WIND 75 KT...GUSTS 90 KT. 64 KT... 30NE 20SE 0SW 20NW. 50 KT... 50NE 50SE 30SW 40NW. 34 KT...110NE 90SE 80SW 100NW. FORECAST VALID 28/0600Z 24.3N 63.0W MAX WIND 90 KT...GUSTS 110 KT. 64 KT... 40NE 40SE 20SW 30NW. 50 KT... 60NE 60SE 40SW 50NW. 34 KT...110NE 100SE 80SW 100NW. 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 29/0600Z 26.7N 66.8W MAX WIND 100 KT...GUSTS 120 KT. 50 KT... 70NE 70SE 40SW 50NW. 34 KT...130NE 130SE 80SW 110NW. OUTLOOK VALID 30/0600Z 30.6N 69.3W MAX WIND 95 KT...GUSTS 115 KT. 50 KT... 70NE 50SE 50SW 60NW. 34 KT...130NE 140SE 90SW 100NW. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.2N 56.4W NEXT ADVISORY AT 25/1500Z $$ FORECASTER BUCCI
NHC Atlantic
