Issued at 2100 UTC THU SEP 25 2025
000
WTNT23 KNHC 252036
TCMAT3

TROPICAL STORM HUMBERTO FORECAST/ADVISORY NUMBER 5
NWS NATIONAL HURRICANE CENTER MIAMI FL AL082025
2100 UTC THU SEP 25 2025

TROPICAL STORM CENTER LOCATED NEAR 21.9N 57.0W AT 25/2100Z
POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT 5 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.
50 KT....... 20NE 0SE 0SW 20NW.
34 KT....... 80NE 60SE 30SW 60NW.
4 M SEAS....120NE 60SE 0SW 75NW.
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 21.9N 57.0W AT 25/2100Z
AT 25/1800Z CENTER WAS LOCATED NEAR 21.8N 56.9W

FORECAST VALID 26/0600Z 22.3N 57.4W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 30NE 20SE 0SW 30NW.
34 KT... 90NE 70SE 40SW 70NW.

FORECAST VALID 26/1800Z 22.5N 58.0W
MAX WIND 70 KT...GUSTS 85 KT.
64 KT... 15NE 0SE 0SW 0NW.
50 KT... 30NE 0SE 0SW 30NW.
34 KT... 90NE 80SE 40SW 70NW.

FORECAST VALID 27/0600Z 22.7N 59.1W
MAX WIND 80 KT...GUSTS 100 KT.
64 KT... 15NE 10SE 0SW 15NW.
50 KT... 30NE 20SE 20SW 30NW.
34 KT...100NE 90SE 60SW 80NW.

FORECAST VALID 27/1800Z 23.0N 60.8W
MAX WIND 90 KT...GUSTS 110 KT.
64 KT... 20NE 20SE 10SW 20NW.
50 KT... 40NE 30SE 20SW 40NW.
34 KT...110NE 90SE 70SW 90NW.

FORECAST VALID 28/0600Z 23.6N 62.7W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 30NE 20SE 10SW 20NW.
50 KT... 50NE 40SE 30SW 40NW.
34 KT...110NE 90SE 80SW 100NW.

FORECAST VALID 28/1800Z 24.6N 64.7W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 40NE 30SE 20SW 30NW.
50 KT... 60NE 50SE 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 29/1800Z 28.0N 68.2W
MAX WIND 105 KT...GUSTS 130 KT.
50 KT... 70NE 70SE 40SW 50NW.
34 KT...130NE 130SE 80SW 110NW.

OUTLOOK VALID 30/1800Z 31.6N 69.9W
MAX WIND 90 KT...GUSTS 110 KT.
50 KT... 60NE 50SE 50SW 60NW.
34 KT...130NE 130SE 80SW 100NW.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.9N 57.0W

NEXT ADVISORY AT 26/0300Z

$$
FORECASTER CANGIALOSI


Source: Tropical Storm Humberto Forecast Advisory Number 5