401
WTPA21 PHFO 260856
TCMCP1
TROPICAL STORM NIALA FORECAST/ADVISORY NUMBER 6
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP062015
0900 UTC SAT SEP 26 2015
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* HAWAII COUNTY
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS OF THE
INITIAL ISSUANCE.
INTERESTS ELSEWHERE IN THE MAIN HAWAIIAN ISLANDS SHOULD MONITOR THE
PROGRESS OF TROPICAL STORM NIALA.
TROPICAL STORM CENTER LOCATED NEAR 16.8N 151.2W AT 26/0900Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT 7 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 999 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT....... 70NE 60SE 0SW 40NW.
12 FT SEAS.. 90NE 0SE 0SW 60NW.
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 16.8N 151.2W AT 26/0900Z
AT 26/0600Z CENTER WAS LOCATED NEAR 16.5N 151.0W
FORECAST VALID 26/1800Z 17.5N 151.9W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 70NE 60SE 0SW 40NW.
FORECAST VALID 27/0600Z 17.7N 152.9W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 70NE 50SE 0SW 40NW.
FORECAST VALID 27/1800Z 17.6N 154.0W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 60NE 40SE 0SW 40NW.
FORECAST VALID 28/0600Z 17.3N 155.1W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 60NE 30SE 0SW 40NW.
FORECAST VALID 29/0600Z 16.9N 156.4W
MAX WIND 30 KT...GUSTS 40 KT.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
OUTLOOK VALID 30/0600Z 16.4N 157.6W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
OUTLOOK VALID 01/0600Z 15.6N 159.6W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.8N 151.2W
NEXT ADVISORY AT 26/1500Z
$$
FORECASTER R BALLARD
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