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HURRICANE HECTOR FORECAST/ADVISORY NUMBER  37
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   EP102018
1500 UTC THU AUG 09 2018
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR...
* JOHNSTON ISLAND
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT... 
*A TROPICAL STORM WATCH IS IN EFFECT FOR...
* JOHNSTON ISLAND
 
A TROPICAL STORM WATCH MEANS TROPICAL STORM CONDITIONS ARE POSSIBLE
WITHIN THE NEXT 48 HOURS.
 
INTERESTS IN THE NORTHWESTERN HAWAIIAN ISLANDS... INCLUDING MIDWAY
AND KURE ATOLLS AND THE PAPAHANAUMOKUAKEA MARINE NATIONAL MONUMENT
WEST OF PEARL/HERMES...SHOULD MONITOR THE PROGRESS OF HECTOR. THIS
DOES NOT INCLUDE THE MAIN HAWAIIAN ISLANDS.
 
HURRICANE CENTER LOCATED NEAR 16.6N 160.1W AT 09/1500Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  957 MB
EYE DIAMETER  30 NM
MAX SUSTAINED WINDS 105 KT WITH GUSTS TO 130 KT.
64 KT....... 30NE  20SE  20SW  30NW.
50 KT....... 40NE  30SE  30SW  40NW.
34 KT....... 80NE  60SE  60SW  80NW.
12 FT SEAS..200NE 140SE 150SW 190NW.
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 16.6N 160.1W AT 09/1500Z
AT 09/1200Z CENTER WAS LOCATED NEAR 16.6N 159.3W
 
FORECAST VALID 10/0000Z 16.8N 162.2W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 30NE  20SE  20SW  30NW.
50 KT... 40NE  30SE  30SW  40NW.
34 KT... 80NE  60SE  60SW  80NW.
 
FORECAST VALID 10/1200Z 17.2N 164.9W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 30NE  20SE  20SW  30NW.
50 KT... 40NE  30SE  30SW  40NW.
34 KT... 80NE  60SE  60SW  80NW.
 
FORECAST VALID 11/0000Z 17.9N 167.5W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 30NE  20SE  20SW  30NW.
50 KT... 40NE  30SE  30SW  40NW.
34 KT... 80NE  60SE  60SW  80NW.
 
FORECAST VALID 11/1200Z 18.9N 169.9W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 25NE  20SE  15SW  25NW.
50 KT... 40NE  30SE  30SW  40NW.
34 KT... 80NE  60SE  60SW  80NW.
 
FORECAST VALID 12/1200Z 21.5N 174.0W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 45NE  35SE  25SW  40NW.
34 KT... 85NE  70SE  55SW  75NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 13/1200Z 25.0N 179.0W
MAX WIND  80 KT...GUSTS 100 KT.
 
OUTLOOK VALID 14/1200Z 28.5N 176.0E
MAX WIND  65 KT...GUSTS  80 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.6N 160.1W
 
NEXT ADVISORY AT 09/2100Z
 
$$
FORECASTER HOUSTON
 
 
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