Tropical Storm Erin Forecast Advisory Number 6

By | August 12, 2025

Issued at 2100 UTC TUE AUG 12 2025

080 
WTNT25 KNHC 122032
TCMAT5
 
TROPICAL STORM ERIN FORECAST/ADVISORY NUMBER   6
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL052025
2100 UTC TUE AUG 12 2025
 
TROPICAL STORM CENTER LOCATED NEAR 17.0N  38.3W AT 12/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 265 DEGREES AT  19 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 20NE   0SE   0SW  30NW.
4 M SEAS.... 75NE  15SE   0SW  30NW.
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 17.0N  38.3W AT 12/2100Z
AT 12/1800Z CENTER WAS LOCATED NEAR 17.1N  37.4W
 
FORECAST VALID 13/0600Z 16.6N  40.8W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 30NE   0SE   0SW  40NW.
 
FORECAST VALID 13/1800Z 16.4N  43.9W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 40NE   0SE   0SW  50NW.
 
FORECAST VALID 14/0600Z 16.6N  46.8W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 40NE  20SE  20SW  50NW.
 
FORECAST VALID 14/1800Z 17.2N  49.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 15/0600Z 17.9N  52.9W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 15NE  10SE   0SW  15NW.
50 KT... 30NE  20SE  15SW  30NW.
34 KT... 70NE  40SE  30SW  60NW.
 
FORECAST VALID 15/1800Z 18.6N  56.0W
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 20NE  15SE  10SW  20NW.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 80NE  60SE  40SW  70NW.
 
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 16/1800Z 20.0N  61.5W
MAX WIND  95 KT...GUSTS 115 KT.
50 KT... 50NE  40SE  30SW  50NW.
34 KT...120NE 110SE  60SW 100NW.
 
OUTLOOK VALID 17/1800Z 22.2N  65.7W
MAX WIND 100 KT...GUSTS 120 KT.
50 KT... 60NE  50SE  40SW  50NW.
34 KT...140NE 130SE  80SW 120NW.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.0N  38.3W
 
NEXT ADVISORY AT 13/0300Z
 
$$
FORECASTER BERG

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