High Seas Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZPS40 PHFO 270438
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC FRI APR 27 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE
HIGHER THAN 10-MINUTE AVERAGE WINDS.

SECURITE

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 0000 UTC APR 27 2018.
24 HOUR FORECAST VALID 0000 UTC APR 28 2018.
48 HOUR FORECAST VALID 0000 UTC APR 29 2018.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 25S129W TO 23S135W MOVING E 15 KT.
.24 HOUR FORECAST FRONT FROM 25S125W TO 21S126W TO 22S131W.
.48 HOUR FORECAST FRONT 25S125W TO 23S130W.

.FRONT FROM 25S152W TO 22S153W TO 19S158W THENCE TROUGH TO 09S176E
MOVING SE 10 KT. WINDS NW TO N 20 TO 25 KT S OF 18S BETWEEN 149W AND
158W. SCATTERED STRONG TSTMS S OF 13S BETWEEN 145W AND 165W.
.24 HOURS FORECAST FRONT FROM 25S150W TO 20S158W AND CONTINUING AS A
TROUGH TO 16S168W. WIND NW 20 TO 25 KT S OF 21S BETWEEN 147W AND 153W.
.48 HOUR FORECAST FRONT FROM 25S148W TO 21S150W. WINDS NW 20 TO 25 KT
S 23S BETWEEN FRONT AND 147W.

.FRONT FROM 25S169E TO 22S168E TO 20S165E. MOVING SE AT 10 KT.
WIND NE 20 TO 25 KT S OF 21S BETWEEN 175E AND 172E.
.24 HOUR FORECAST FRONT FROM 25S176E TO 22S174E TO 22S170E. WIND N 20
TO 25 KT S OF 23S BETWEEN 175E AND 179E.
.48 HOUR FORECAST FRONT 25S178E TO 21S173E.

.RIDGE FROM 20S120W TO 19S143W TO 15S150W TO 09S164W MOVING SE 15 KT.

.SEAS 8 FT S OF 23S BETWEEN 125W AND 138W AND FROM
03S TO 08S BETWEEN 136W AND 146W.
.24 HOUR FORECAST SEAS 8 TO 9 FT SE OF LINE 20S120W 25S130W AND S
OF 22S BETWEEN 146W AND 172W. SEAS 8 FT FROM 03S TO 09S BETWEEN
142W AND 155W.
.48 SEAS 8 TO 10 FT S OF A LINE FROM 20S160E TO 25S173E...S OF 23S
BETWEEN 120W AND 123W...AND BETWEEN 150W AND 162W.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ITCZ FROM 02S130 TO 04S145W TO 04S156W. ISOLATED MODERATE
TSTMS FROM 06S TO 09S BETWEEN 155W AND 158W.

$$

.FORECASTER . HONOLULU HI.


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.