Received-SPF: pass (google.com: domain of wx-tropl-owner@lists.illinois.edu designates 148.163.135.28 as permitted sender) client-ip=148.163.135.28;
From: <ldm@weather.cod.edu>
Subject: Central Pacific: High Seas Analysis
To: <wx-tropl@lists.illinois.edu>
Message-ID: <20220218151517.E71DD1C0EEE@weather.cod.edu>
Date: Fri, 18 Feb 2022 15:15:17 +0000
MIME-Version: 1.0
Reply-To: <ldm@weather.cod.edu>
Errors-to: wx-tropl-owner@lists.illinois.edu
Precedence: list
Precedence: bulk
Content-type: multipart/mixed; boundary="----------=_1645197322-112669-1773"

This is a multi-part message in MIME format...

------------=_1645197322-112669-1773
Content-Type: text/plain


448 
FZPN40 PHFO 181515
HSFNP 

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC FRI FEB 18 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FEB 18 2022.
24 HOUR FORECAST VALID 1200 UTC FEB 19 2022.
48 HOUR FORECAST VALID 1200 UTC FEB 20 2022.

.WARNINGS. 

...GALE WARNING...
.TROUGH FROM 19N151W TO 14N151W TO 08N156W NEARLY STATIONARY. N 
TO NE WINDS 30 TO 35 KT FROM 15N TO 12N WITHIN 120 NM W OF TROUGH. 
WINDS 20 TO 30 KT ELSEWHERE FROM 19N TO 10N E OF 157W. SCATTERED 
MODERATE TSTMS WITHIN 150 NM E OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 15N150W TO 09N155W. E WINDS 20 TO 
25 KT FROM 20N TO 15N E OF 152W.
.48 HOUR FORECAST TROUGH FROM 18N149W TO 11N151W. E TO SE WINDS 
20 TO 25 KT FROM 20N TO 15N E OF 152W.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N171E TO 25N165E TO 23N160E MOVING E 20 KT. S TO 
SW WINDS 20 TO 30 KT N OF 28N BETWEEN FRONT AND 180E. ISOLATED 
MODERATE TSTMS WITHIN 150 NM E OF FRONT.
.24 HOUR FORECAST FRONT FROM 30N180E TO 26N176E TO 20N160E. WINDS 
20 TO 30 KT N OF FRONT. 
.48 HOUR FORECAST FRONT FROM 30N173W TO 25N180E TO 21N172E. WINDS 
20 TO 30 KT N OF FRONT.

.TROUGH FROM 30N157W TO 24N157W TO 19N156W MOVING E SLOWLY. E TO 
SE WINDS 20 TO 25 KT N OF 19N E OF 155W. ISOLATED MODERATE TSTMS 
WITHIN 120 NM E OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 30N153W TO 20N155W. SE TO S WINDS 
20 TO 25 KT N OF 20N BETWEEN 145W AND 151W. 
.48 HOUR FORECAST TROUGH FROM 30N151W TO 20N154W. S WINDS 20 TO 
25 KT N OF 28N BETWEEN 147W AND 151W.

.48 HOUR FORECAST NEW LOW 30N158W 1011 MB. NEW TROUGH FROM LOW TO 
25N159W.

.48 HOUR FORECAST NEW HIGH 28N171W 1018 MB.

.RIDGE FROM 30N174W TO 21N169E NEARLY STATIONARY.

.WINDS 20 TO 30 KT N OF 05N BETWEEN 161W AND 180E...AND S OF A 
LINE FROM 20N180E TO 15N160E. 
.24 HOUR FORECAST WINDS 20 TO 30 KT FROM 05N TO 22N BETWEEN 167W 
AND 180E...AND FROM 05N TO 18N W OF 180E.
.48 HOUR FORECAST WINDS 20 TO 30 KT FROM 03N TO 20N BETWEEN 169W 
AND 171E...AND N OF 02N W OF 171E.

.OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 12 TO 15 FT NW OF A LINE FROM 30N162E TO 28N160E. SEAS 12 TO 
13 FT FROM 11N TO 16N BETWEEN 151W AND 156W. SEAS MAINLY 8 TO 12 FT 
ELSEWHERE N OF A LINE FROM 06N140W TO 06N164W TO 01N174W TO 04N160E.
.24 HOUR FORECAST SEAS 12 TO 16 FT N OF A LINE FROM 30N172E TO 
25N164E TO 25N160E. SEAS MAINLY 8 TO 12 FT ELSEWHERE N OF 04N.
.48 HOUR FORECAST SEAS 12 TO 14 FT FROM 20N TO 23N W OF 175E. SEAS 
8 TO 12 FT ELSEWHERE N OF 01N W OF 180E. SEAS 8 TO 10 FT FROM 04N
TO 20N BETWEEN 169W AND 180E...N OF 23N BETWEEN 149W AND 169W...AND
FROM 18N TO 23N BETWEEN 145W AND 153W.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA. 

.ITCZ FROM 07N140W TO 07N143W TO 11N149W...AND FROM 06N160W TO 
04N169W TO 04N180E. ISOLATED MODERATE TSTMS WITHIN 150 NM N OF 
ITCZ. 

$$

.FORECASTER AHUE. HONOLULU HI.


------------=_1645197322-112669-1773
Content-Type: text/plain; charset="US-ASCII"
Content-Disposition: inline
Content-Transfer-Encoding: 7BIT

= = = == = =
To unsubscribe from WX-TROPL and you already have a login, go to
https://lists.illinois.edu and use the "Unsubscribe" link.  Otherwise email
Chris Novy at cnovy@cox.net and ask to be removed from WX-TROPL.
------------=_1645197322-112669-1773--