FZPN02 KWBC 162325
HSFEPI 2345
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC FRI AUG 16 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT…WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
[email protected](LOWERCASE).
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS 4 HOUR FORECAST VALID 1800 UTC AUG 17.
48 HOUR FORECAST VALID 1800 UTC AUG 18.
.WARNINGS.
…STORM WARNING…
.LOW 51N178E 983 MB MOVING N 15 KT. WITHIN 780 NM SE…480 NM
E…AND 300 NM S QUADRANTS WINDS 30 TO 45 KT. SEAS 14 TO 22 FT.
ELSEWHERE FROM 39N TO 57N BETWEEN 161W AND 174E WINDS 20 TO 30
KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 56N179E 974 MB. WITHIN 180 NM NW QUADRANT
AND FROM 44N TO 56N BETWEEN 162W TO 172W WINDS 35 TO 50 KT. SEAS
10 TO 17 FT. ELSEWHERE FROM 34N TO 64N BETWEEN 158W AND 169E
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 60N173W 988 MB. WITHIN 720 NM S SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE WITHIN 240 NM E AND
240 W QUADRANTS…AND WITHIN 240 NM E OF A FRONT FROM 56N157W TO
49N163W TO 43N171W TO 37N172W WINDS 20 TO 30 KT. SEAS 8 TO 12
FT.
…STORM WARNING…
.42 HOUR FORECAST POST-TROPICAL AMPIL W OF AREA NEAR 41N157E 972
MB. FROM 36N TO 44N W OF 162E WINDS 35 TO 50 KT. SEAS 14 TO 22
FT. ELSEWHERE FROM 33N TO 47N W OF 167E WINDS 20 TO 35 KT. SEAS 8
TO 14 FT.
48 HOUR FORECAST POST TROPICAL AMPIL NEAR 42N160E FROM 37N TO 45N
W OF 165E WINDS 35 TO 50 KT. SEAS 16 TO 24 FT. ELSEWHERE FROM 32N
TO 48N W OF 169E WINDS 20 TO 30 KT. SEAS 10 TO 16 FT.
…GALE WARNING…
.LOW 66N164W 988 MB MOVING NE 40 KT. WITHIN 420 S SEMICIRCLE
WINDS 25 TO 35 KT. SEAS TO 9 FT FT.
.24 HOUR FORECAST LOW AND CONDITIONS WELL N OF AREA.
…GALE WARNING…
.LOW 52N171E 988 MB MOVING SE 10 KT. WITHIN 360 W SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY LOW
56N179E ABOVE.
.SYNOPSIS AND FORECAST.
.LOW 34N177W 1012 MB MOVING N 15 KT. FROM 32N TO 39N BETWEEN 164W
AND 175W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY LOW
56N179E DESCRIBED IN THE FIRST WARNING ABOVE.
.LOW 40N164E 1005 MB MOVING E 20 KT. FROM 35N TO 41N W OF 176E
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 38N174E 1006 MB. WITHIN 180 NM OF LOW
CENTER WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 39N180W 1012 MB. WITHIN 180 NM N SEMICIRCLE
AND 60 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.FROM 33N TO 36N BETWEEN 121W AND 124W WINDS 20 TO 30 KT. SEAS
TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED
.LOW 41N129W 1016 MB MOVING SE 05 KT. WITHIN 480 NM W SEMICIRCLE
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
.FROM 48N TO 56N BETWEEN 130W AND 136W WINDS TO 25 KT SEAS TO 9
FT.
.24 HOUR FORECAST FROM 46N TO 51N BETWEEN 131W AND 133W WINDS
LESS THAN 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS FROM 45N TO 48N BETWEEN 131W AND
134W. WINDS LESS THAN 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 39N TO 49N BETWEEN 140W TO 147W. SEAS LESS
THAN 8 FT.
.48 HOUR FORECAST NEW LOW 37N136W 1015 MB. WITHIN 60 NM SE
SEMICIRCLE…AND FROM 35N TO 47N BETWEEN 144W AND 150W WINDS TO
25 KT. SEAS TO 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 56N
BETWEEN 144W AND 176E.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 58N BETWEEN 146W AND
159W AND FROM 44N TO 63N BETWEEN 165W AND 175W.
.48 HOUR FORECAST DENSE FOG FROM 56N TO 58N BETWEEN 150W AND
154W…AND WITHIN 60 NM E OF A LINE FROM 49N164W TO 44N170W TO
42N171W.
.FORECASTER HYDE. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W
SYNOPSIS VALID 1800 UTC FRI AUG 16.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 17.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 18.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW PRES NEAR 12N103.5W 1009 MB MOVING W AT 6 KT. WITHIN 120 NM
NW QUADRANT OF LOW CENTER WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST LOW PRES NEAR 12N105W…POSSIBLE TRPCL
CYCLONE…WITHIN 120 NM SE QUADRANT OF LOW CENTER WINDS 20 TO 25
KT. SEAS BUILDING TO 8 FT. ELSEWHERE FROM 07N TO 10N BETWEEN
108W AND 114W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 12N110W…POSSIBLE TRPCL
CYCLONE…WITHIN 150 NM SE QUADRANT OF LOW CENTER WINDS 20 TO 25
KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 07N TO 10N BETWEEN 106W AND
120W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 2000 UTC FRI AUG 16…
.TROPICAL WAVE ALONG 103W/104W N OF 07N WITH LOW PRES NEAR 12N.
SCATTERED TO NUMEROUS MODERATE TO ISOLATED STRONG FROM 10N TO
15N BETWEEN 100W AND 107W.
.TROPICAL WAVE ALONG 133W/134W FROM 07N TO 20N. SCATTERED
MODERATE FROM 10N TO 15N BETWEEN 130W AND 137W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 09N93W TO 1009 MB LOW
PRESSURE LOCATED NEAR 12N103W TO A 1012 MB LOW PRESSURE SITUATED
NEAR 13N126W TO 13N140W. ASIDE FROM THE CONVECTION ASSOCIATED
WITH THE TROPICAL WAVES…SCATTERED MODERATE TO ISOLATED STRONG
CONVECTION CAN BE FOUND FROM 08N TO 13N BETWEEN 90W AND 100W…
AND ELSEWHERE FROM 10N TO 15N AND W OF 118W.
.FORECASTER GR. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 1800 UTC AUG 16 2024.
24 HOUR FORECAST VALID 1800 UTC AUG 17 2024.
48 HOUR FORECAST VALID 1800 UTC AUG 18 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 30N175W 26N177W 24N179E NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF TROUGH N OF 28N.
.24 HOUR FORECAST TROUGH LITTLE CHANGE.
.48 HOUR FORECAST TROUGH 30N175W 27N176W.
.TROUGH 14N164E 07N160E MOVING W SLOWLY. SCATTERED MODERATE TSTMS
WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH MOVED W OF FORECAST AREA.
.24 HOUR FORECAS
