Skip Navigation Links
NOAA NOAA United States Department of Commerce

Tropical Storm GREG


ZCZC MIATCMEP2 ALL
TTAA00 KNHC DDHHMM

TROPICAL STORM GREG FORECAST/ADVISORY NUMBER  27
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP072017
0300 UTC MON JUL 24 2017

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

TROPICAL STORM CENTER LOCATED NEAR 14.4N 131.4W AT 24/0300Z
POSITION ACCURATE WITHIN  20 NM

PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  12 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1001 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT....... 70NE  30SE  30SW  90NW.
12 FT SEAS..120NE  60SE  60SW  90NW.
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 14.4N 131.4W AT 24/0300Z
AT 24/0000Z CENTER WAS LOCATED NEAR 14.3N 130.8W

FORECAST VALID 24/1200Z 14.6N 132.9W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 70NE  30SE  30SW  80NW.

FORECAST VALID 25/0000Z 15.0N 134.7W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  30SE  30SW  70NW.

FORECAST VALID 25/1200Z 15.6N 136.2W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE  30SE   0SW  50NW.

FORECAST VALID 26/0000Z 16.4N 137.6W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 40NE  30SE   0SW  40NW.

FORECAST VALID 27/0000Z 17.0N 140.5W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM
ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY

OUTLOOK VALID 28/0000Z 16.9N 143.7W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.

OUTLOOK VALID 29/0000Z 16.1N 146.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 14.4N 131.4W

NEXT ADVISORY AT 24/0900Z

$$
FORECASTER STEWART


NNNN