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TROPICAL STORM IRWIN FORECAST/ADVISORY NUMBER  37
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP102017
1500 UTC MON JUL 31 2017
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 21.9N 127.3W AT 31/1500Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 335 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT....... 50NE  50SE  40SW  30NW.
12 FT SEAS.. 75NE  60SE  15SW  45NW.
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 127.3W AT 31/1500Z
AT 31/1200Z CENTER WAS LOCATED NEAR 21.3N 127.0W
 
FORECAST VALID 01/0000Z 23.6N 128.1W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 40NE  40SE  30SW  20NW.
 
FORECAST VALID 01/1200Z 25.6N 129.3W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 02/0000Z 27.2N 130.6W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 02/1200Z 28.4N 131.9W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 03/1200Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.9N 127.3W
 
NEXT ADVISORY AT 31/2100Z
 
$$
FORECASTER CANGIALOSI
 
 
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