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
FZPN40 PHFO 301045
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC MON MAR 30 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0600 UTC MAR 30 2015.
24 HOUR FORECAST VALID 0600 UTC MAR 31 2015.
48 HOUR FORECAST VALID 0600 UTC APR 01 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 02N166E 1009 MB MOVING W 10 KT. SCATTERED MODERATE TO STRONG
TSTMS S OF 04N W OF 169E...AND FROM 03N TO 06N BETWEEN 169E AND
179E. ISOLATED MODERATE TSTMS ELSEWHERE S OF 15N W OF 178W.
.24 HOUR FORECAST LOW 02N162E 1006 MB.
.48 HOUR FORECAST LOW 03N161E 1005 MB.

.WEAKENING FRONT 30N147W 26N153W 23N158W MOVING E 10 KT ALONG 30N
AND BECOMING NEARLY STATIONARY ELSEWHERE S OF 27N. NE WINDS 20 TO
25 KT FROM 22N TO 26N BETWEEN 158W AND 172W.
.24 HOUR FORECAST FRONT DISSIPATED OVER FORECAST AREA. E WINDS
20 TO 25 KT N OF 26N BETWEEN 150W AND 160W.
.48 HOUR FORECAST E WINDS 20 TO 25 KT N OF 29N E OF 160W.

.TROUGH JUST E OF AREA MOVING W 10 KT. ISOLATED MODERATE TSTMS FROM
08N TO 16N E OF 142W.
.24 HOUR FORECAST TROUGH 09N144W 15N144W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE THROUGH 30N160E MOVING SE 10 KT.

.NE TO E WINDS 20 TO 25 KT BETWEEN 05N AND 20N W OF 165W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT BETWEEN 04N AND 20N W OF
170W.
.48 HOUR FORECAST E WINDS 20 TO 25 KT BETWEEN 05N AND 18N W OF 180E.

.WINDS 20 KT OR LESS OVER REST OF FORECAST AREA.

.SEAS 8 TO 11 FT W OF 160W BETWEEN 05N AND 23N. SEAS 8 TO 10 FT N OF
23N BETWEEN 148W AND 165W. SEAS 8 TO 9 FT FROM 11N TO 19N E OF 160W.
.24 HOUR FORECAST SEAS 8 TO 12 FT W OF 165W BETWEEN 03N AND 20N.
SEAS 8 TO 9 FT E OF 160W N OF 10N.
.48 HOUR FORECAST SEAS 8 TO 11 FT W OF 173W BETWEEN 04N AND 20N.
SEAS 8 TO 9 FT N OF 27N E OF 162W...AND FROM 15N TO 19N BETWEEN 140W
AND 151W.

.SEAS 8 FT OR LESS OVER REST OF FORECAST AREA.

.ITCZ 06N140W 02N159W. ISOLATED MODERATE TSTMS WITHIN 90 NM N OF
ITCZ.

.SCATTERED MODERATE TSTMS S OF 08N BETWEEN 163W AND 178W.

$$

.HONOLULU HI.





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