Atlantic Hurricane Feed

Tropical Storm Hanna Forecast Advisory Number 4

Published Date and Time: 2026-09-29 04:38:00



Issued at 0900 UTC TUE SEP 29 2026

949 
WTNT23 KNHC 290838
TCMAT3
 
TROPICAL STORM HANNA FORECAST/ADVISORY NUMBER   4
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082026
0900 UTC TUE SEP 29 2026
 
TROPICAL STORM CENTER LOCATED NEAR 35.2N  46.2W AT 29/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE EAST-SOUTHEAST OR 115 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 60NE  80SE   0SW   0NW.
4 M SEAS.... 60NE  60SE  60SW   0NW.
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 35.2N  46.2W AT 29/0900Z
AT 29/0600Z CENTER WAS LOCATED NEAR 35.5N  46.8W
 
FORECAST VALID 29/1800Z 34.4N  44.6W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  70SE   0SW   0NW.
 
FORECAST VALID 30/0600Z 33.9N  43.5W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 40NE  70SE   0SW   0NW.
 
FORECAST VALID 30/1800Z 34.2N  42.4W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 30NE  50SE   0SW   0NW.
 
FORECAST VALID 01/0600Z 34.9N  40.5W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 30NE  20SE   0SW   0NW.
 
FORECAST VALID 01/1800Z 35.8N  38.3W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 02/0600Z 37.0N  35.9W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
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 03/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 35.2N  46.2W
 
NEXT ADVISORY AT 29/1500Z
 
$$
FORECASTER PIERCE/PASCH



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