From owner-wx-tropl@LISTSERV.ILLINOIS.EDU Mon Dec 20 00:46:03 2010 Received: from vacuum.cso.uiuc.edu (vacuum.cso.uiuc.edu [128.174.5.113]) by cozumel.ust.hk (8.13.8/8.13.8) with ESMTP id oBJGk2oq005256 for ; Mon, 20 Dec 2010 00:46:03 +0800 Received: from vacuum.cso.uiuc.edu (vacuum.cso.uiuc.edu [128.174.5.113]) by vacuum.cso.uiuc.edu (8.14.2/8.14.2) with ESMTP id oBJE6CR0027712; Sun, 19 Dec 2010 10:45:46 -0600 (CST) Received: by LISTSERV.ILLINOIS.EDU (LISTSERV-TCP/IP release 14.5) with spool id 4824289 for WX-TROPL@LISTSERV.ILLINOIS.EDU; Sun, 19 Dec 2010 10:45:46 -0600 Received: from relay06.cites.uiuc.edu (relay06.cites.uiuc.edu [128.174.196.8]) by vacuum.cso.uiuc.edu (8.14.2/8.14.2) with ESMTP id oBJGjkGO013150 for ; Sun, 19 Dec 2010 10:45:46 -0600 (CST) Received: from weather3.admin.niu.edu (weather3.admin.niu.edu [131.156.8.48]) by relay06.cites.uiuc.edu (8.14.4/8.14.2) with ESMTP id oBJGjdC7015497 for ; Sun, 19 Dec 2010 10:45:46 -0600 (CST) Received: by weather3.admin.niu.edu (Postfix, from userid 501) id B70CA3FE084A; Sun, 19 Dec 2010 10:45:39 -0600 (CST) X-Proofpoint-Spam-Reason: safe Message-ID: <20101219164539.B70CA3FE084A@weather3.admin.niu.edu> Date: Sun, 19 Dec 2010 10:45:39 -0600 Reply-To: wxmaster@COX.NET Sender: WX-TROPL Tropical Storm and Hurricane WX products From: LDM Weather Subject: Central Pacific: High Seas Analysis To: WX-TROPL@LISTSERV.ILLINOIS.EDU Precedence: list 044 FZPN40 PHFO 191645 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1700 UTC SUN DEC 19 2010 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 DEC 19 2010. 24 HOUR FORECAST VALID 1200 UTC DEC 20 2010. 48 HOUR FORECAST VALID 1200 UTC DEC 21 2010. .WARNINGS. ...STORM WARNING... .LOW 21N179E 997 MB MOVING SSW SLOWLY. WINDS 35 TO 50 KT WITHIN 90 NM OF LOW CENTER. WINDS 20 TO 30 KT ELSEWHERE WITHIN 150 NM OF LOW CENTER. NUMEROUS MODERATE TO STRONG TSTMS WITHIN 120 NM OF LOW CENTER. .24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...20N179W 998 MB. WINDS 35 TO 50 KT WITHIN 120 NM OF LOW CENTER. .48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...25N174W 1002 MB. WINDS 35 TO 50 KT WITHIN 150 NM OF LOW CENTER. ...GALE WARNING... .FRONT FROM 27N140W TO 25N150W TO 27N161W TO 25N179E TO 24N174E TO 26N170E. FRONT MOVING S 10 KT E OF 155W. FRONT NEARLY STATIONARY W OF 155W. NE TO E WINDS 25 TO 40 KT N OF FRONT BETWEEN 150W AND 173E. SCATTERED MODERATE TSTMS WITHIN 150 NM OF FRONT. .24 HOUR FORECAST FRONT FROM 24N140W TO 24N153W TO 27N168W TO 29N179E TO 25N175E. E WINDS 25 TO 40 KT N OF FRONT W OF 153W. .48 HOUR FORECAST FRONT FROM 20N140W TO 22N154W TO 30N172W. E TO SE WINDS 25 TO 35 KT WITHIN 240 NM E OF FRONT N OF 24N. .SYNOPSIS AND FORECAST. .FRONT FROM 30N166E TO 25N160E MOVING E SLOWLY. N TO NE WINDS 20 TO 25 KT N OF FRONT. ISOLATED MODERATE TSTMS WITHIN 60 NM OF FRONT. .24 HOUR FORECAST FRONT FROM 30N167E TO 23N160E. N TO NE WINDS 20 TO 25 KT N OF FRONT. .48 HOUR FORECAST FRONT FROM 30N167E TO 22N160E. WINDS DIMINISHED TO 20 KT OR LESS. .TROUGH FROM 21N172W TO 16N162W MOVING NE 10 KT. WINDS 20 TO 25 KT WITHIN 60 NM OF TROUGH. SCATTERED MODERATE TO STRONG TSTMS WITHIN 270 NM OF TROUGH. .24 HOUR FORECAST TROUGH FROM 24N170W TO 20N158W. WINDS 20 TO 25 KT WITHIN 60 NM OF TROUGH. .48 HOUR FORECAST TROUGH DISSIPATED. WINDS DIMINISHED TO 20 KT OR LESS. .CONVERGENCE ZONE FROM 06N172E TO 10N180W TO 16N172W NEARLY STATIONARY. S TO SW WINDS 20 TO 25 KT WITHIN 120 NM E OF CONVERGENCE ZONE N OF 08N. SCATTERED MODERATE TO STRONG TSTMS WITHIN 180 NM E OF CONVERGENCE ZONE N OF 11N. ISOLATED TSTMS WITHIN 90 NM E OF CONVERGENCE ZONE S OF 11N. .RIDGE FROM 23N140W TO 23N149W NEARLY STATIONARY AND ERODING FROM THE W. .OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF AREA. .SEAS 12 TO 19 FT N OF A LINE FROM 29N140W TO 26N150W TO 26N179W TO 19N180W TO 24N172E. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE FROM 25N140W TO 24N178W TO 16N180W TO 18N166E TO 24N160E. .24 HOUR FORECAST SEAS 18 TO 22 FT N OF 27N BETWEEN 160W AND 176E. SEAS 12 TO 18 FT ELSEWHERE N OF A LINE FROM 25N154W TO 22N170W TO 19N180W TO 24N172E. SEAS 8 TO 12 FT ELSEWHERE N OF 18N. .48 HOUR FORECAST SEAS 12 TO 17 FT N OF A LINE FROM 25N160W TO 21N170W TO 25N180W TO 21N174E TO 24N162E. SEAS 8 TO 12 FT ELSEWHERE N OF 16N. .OTHERWISE...SEAS 8 FT OR LESS OVER REMAINDER OF AREA. .ITCZ FROM 07N140W TO 09N146W...AND FROM 07N164E TO 07N160E. ISOLATED MODERATE TSTMS WITHIN 60 NM OF ITCZ. $$ .FORECASTER BRENCHLEY. HONOLULU HI. +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ To unsubscribe from WX-TROPL send e-mail to LISTSERV@LISTSERV.ILLINOIS.EDU with "unsub wx-tropl" in the body of your message. For help with WX-TROPL write to cnovy@cox.net. For more information on tropical weather products, see the NHC Homepage at http://www.nhc.noaa.gov.