FZPN02 KWBC 172325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC FRI JUL 17 2026

CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 
VOSOPS@NOAA.GOV(LOWERCASE).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE 
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

PACIFIC S OF 67N AND N OF 30N E OF A LINE FROM THE BERING STRAIT
TO 53N172E TO 50N180W TO 30N180W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1800 UTC JUL 17. 
24 HOUR FORECAST VALID 1800 UTC JUL 18.
48 HOUR FORECAST VALID 1800 UTC JUL 19.

.WARNINGS.

...GALE WARNING...
.LOW 57N172W 999 MB MOVING E 10 KT. FROM 49N TO 58N BETWEEN 165W
AND 174E WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 56N164W 998 MB. FROM 49N TO 59N BETWEEN
150W AND 173W WINDS 25 TO 35 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW 57N162W 1007 MB. WITHIN 240 NM E OF A FRONT
TO EXTEND FROM 59N153W TO 50N152W TO 43N157W WINDS 20 TO 30 KT.
SEAS TO 3 M.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST FROM 39N TO 44N BETWEEN 124W AND 127W WINDS 20
TO 30 KT. SEAS 2.5 M.
.48 HOUR FORECAST FROM 39N TO 45N BETWEEN 124W AND 130W WINDS 20
TO 30 KT. SEAS TO 3 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 51N TO 53N
BETWEEN 173W AND 174E.
.24 HOUR FORECAST DENSE FOG FROM 49N TO 54N BETWEEN 152W AND
158W...AND FROM 52N TO 56N BETWEEN 169E AND 175E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM E OF A LINE FROM
59N152W TO 52N152W TO 46N156W...AND FROM 50N TO 57N BETWEEN 178W
AND 169E.

.FORECASTER HUFFMAN. 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 JUL 17.
24 HOUR FORECAST VALID 1800 UTC SAT JUL 18.
48 HOUR FORECAST VALID 1800 UTC SUN JUL 19.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM ELIDA NEAR 17.1N 121.9W 994 MB AT 2100 UTC JUL 17

MOVING WNW OR 295 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 
65 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE QUADRANT...170
NM 
SE QUADRANT...50 NM SW QUADRANT...AND 90 NM NW QUADRANT. SEAS 4 M
OR 
GREATER WITHIN 300 NM E SEMICIRCLE...150 NM SW QUADRANT AND 180
NM 
NW QUADRANT WITH SEAS TO 6.0 M. ELSEWHERE WITHIN 270 NM OF CENTER

EXCEPT 300 NM SE QUADRANT WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. 
REMAINDER OF THE AREA FROM 09N TO 23N BETWEEN 112W AND 126W WINDS
20 
KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM ELIDA NEAR 19.4N 124.2W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE 
WINDS WITHIN 150 NM NE QUADRANT...160 NM SE QUADRANT...50 NM SW 
QUADRANT...AND 100 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 270
NM 
E AND 180 NM W SEMICIRCLES WITH SEAS TO 8.0 M. ELSEWHERE WITHIN
300 
NM E AND 240 NM W SEMICIRCLES WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0
M. 
REMAINDER OF THE AREA FROM 09N TO 26N BETWEEN 113W AND 132W WINDS
20 
KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM ELIDA NEAR 22.9N 126.5W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 120 NM E SEMICIRCLE...70 NM SW QUADRANT AND 110 NM
NW 
QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM OF CENTER EXCEPT 240
NM 
NE QUADRANT WITH SEAS TO 7.0 M. ELSEWHERE WITHIN 270 NM OF CENTER

EXCEPT 300 NM NE QUADRANT WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. 
REMAINDER OF THE AREA FROM 13N TO 29N BETWEEN 118W AND 137W WINDS
20 
KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.N OF 14N BETWEEN 94W AND 96W...INCLUDING THE GULF OF
TEHUANTEPEC... 
N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.FROM 09N TO 12N BETWEEN 86W AND 92W...INCLUDING THE GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST TROPICAL WAVE NEAR 108W. LOW PRES NEAR 12N108W 
1008 MB. WITHIN 120 NM E SEMICIRCLE OF LOW CENTER WINDS 20 TO 25
KT. 
SEAS 2.5 M. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12.5N111W 1006 MB. WITHIN 120 NM OF LOW CENTER EXCEPT 210 NM NE 
QUADRANT WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 2100 UTC FRI JUL 17...

.TROPICAL STORM ELIDA...NUMEROUS MODERATE TO STRONG WITHIN 150 NM
W 
SEMICIRCLE. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM 10N

TO 20N BETWEEN 115W AND 125W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM LOW PRESSURE OVER NORTHERN
COLOMBIA 
AT 10N76W TO 07N90W TO 1009 MB LOW PRESSURE NEAR 11N106W TO
12N114W, 
THEN RESUMES SOUTHWEST OF ELIDA FROM 11N128W TO BEYOND 10N140W. 
ASIDE FROM THE CONVECTION ASSOCIATED WITH ELIDA...SCATTERED TO 
NUMEROUS MODERATE TO STRONG CONVECTION CAN BE FOUND FROM 02.5N TO

09N E OF 90W TO THE COAST OF COLOMBIA...FROM 07N TO 14N BETWEEN
90W 
AND 100W...FROM 10N TO 19N BETWEEN 100W AND 110W...AND FROM 07N
TO 
10N BETWEEN 108W AND 112W.

.FORECASTER GR. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W

SYNOPSIS VALID 1800 UTC JUL 17 2026.
24 HOUR FORECAST VALID 1800 UTC JUL 18 2026.
48 HOUR FORECAST VALID 1800 UTC JUL 19 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 14N169W 1007 MB MOVING W SLOWLY. WINDS 20 TO 30 KT WITHIN
120 NM OF N SEMICIRCLE.
.24 HOUR FORECAST LOW WEAKENS TO TROUGH. TROUGH 15N170W 10N175W.
WINDS 20 TO 25 KT WITHIN 120 NM OF N SEMICIRCLE.
.48 HOUR FORECAST TROUGH 15N177W 10N177W.

.LOW 05N152W 1008 MB MOVING NW 5 KT. MONSOON TROUGH 02N159W TO LOW
TO 07N147W.
.24 HOUR FORECAST LOW 07N155W 1008 MB. MONSOON TROUGH 03N158W
TO LOW TO 09N150W.
.48 HOUR FORECAST LOW 08N159W 1009 MB. MONSOON TROUGH 05N165W TO
LOW TO 05N155W.

.LOW 09N143W 1006 MB MOVING W 5 KT. MONSOON TROUGH 07N147W TO LOW
TO 09N140W.
.24 HOUR FORECAST LOW 09N146W 1006 MB. MONSOON TROUGH 09N150W
TO LOW TO 10N140W.
.48 HOUR FORECAST LOW 05N152W 1007 MB. MONSOON TROUGH 05N155W
TO LOW TO 08N140W.

.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 15N TO 22N BETWEEN 160W
AND 155W.
.48 HOUR FORECAST WIND DIMINISHING TO 20 KT OR LESS.

.TROUGH 30N172W 27N172W MOVING NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH 30N171W 27N171W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 2.5 TO 3 M FROM 18N TO 14N BETWEEN 168W AND 164W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 15N TO 20N BETWEEN 177W
AND 173W...AND FROM 10N TO 15N BETWEEN 157W AND 153W.
.48 HOUR FORECAST SEAS SUBSIDING TO 2.5 M OR LESS.

.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.ISOLATED TO SCATTERED MODERATE TSTMS FROM 03N TO 10N BETWEEN
155W AND 140W. ISOLATED MODERATE TSTMS FROM 05N TO 15N BETWEEN
167W AND 163W.

$$

.FORECASTER PECHACEK. HONOLULU HI.

SOVD83 KWNB 172300 RRX
KKYY 17076 2315/ 736802 121791 88872 83099 20000 31268 43335
99999 MLSC1=

SNVD15 KWNB 172300 RRX
BBXX
42012 17231 99301 70875 46/// /2505 10301 20270 30177 40180 92310
22200 00293 333 91206 555 11059 22063 50179 72307 82506 92306=
44088 17231 99366 70748 46/// ///// 10265 92300 22200 00264 11401
20801 70006=
42060 17231 99164 70632 46/// /0709 10285 20256 30161 40164 92310
22200 00285 333 91210 555 11095 22101 50163 72308 80810 92309=
41010 17231 99289 70785 46/// /1805 10296 20257 30173 40175 92310
22200 00299 333 91206 555 11057 22060 50175 72310 81706 92307=
41044 17231 99216 70586 46/// /0907 10280 20228 30204 40207 92310
22200 00286 333 91208 555 11077 22082 50206 72302 80807 92307=
41047 17231 99276 70715 46/// /1702 10299 20239 30211 40214 92310
22200 00311 333 91203 555 11024 22025 50214 72303 81603 92303=
42001 17231 99259 70896 46/// /0305 10299 20251 30189 40192 92310
22200 00305 333 91206 555 11056 22060 50192 72307 80306 92304=
42039 17231 99288 70860 46/// /3006 10304 20263 30174 40176 92310
333 91207 555 11065 22069 50176 72310 83006 92302=
42056 17231 99198 70850 46/// /0805 10299 20270 30158 40161 92310
22200 00301 333 91206 555 11052 22055 50160 72301 80805 92301=
42057 17231 99170 70816 46/// /0606 10289 20268 30145 40148 92310
333 91207 555 11060 22064 50148 72308 80606 92302=
42058 17231 99141 70759 46/// /0713 10286 20252 30103 40106 92310
22200 00287 333 91216 555 11138 22147 50105 72303 80714 92304=
42059 17231 99153 70676 46/// /0710 10284 20258 30148 40151 92310
22200 00281 333 91211 555 11106 22113 50151 72307 80711 92305=
44011 17231 99411 70665 46/// /2803 10164 20156 30160 40163 92310
22200 00154 333 91204 555 11032 22034 50163 72310 82803 92301=
41043 17231 99211 70649 46/// /0907 10285 20241 30188 40191 92310
22200 00287 333 91209 555 11077 22082 50190 72301 80908 92301=
41046 17231 99238 70683 46/// /0706 10283 20235 30202 40205 92310
22200 00295 333 91207 555 11066 22070 50205 72310 80607 92302=
42036 17231 99285 70845 46/// /2906 10297 20254 30162 40165 92310
22200 00300 333 91207 555 11061 22065 50165 72310 83006 92305=
41040 17231 99146 70530 46/// /0809 10272 20243 30160 40163 92310
22200 00276 333 91211 555 11103 22109 50163 72308 80810 92307=
42055 17231 99221 70941 46/// /1007 10297 20259 30170 40173 92310
22200 00301 333 91208 555 11073 22077 50173 72306 80908 92305=
44008 17231 99405 70693 46/// /3003 10200 20159 30163 40166 92310
22200 00192 333 91203 555 11027 22029 50161 72301 83003 92309=
41041 17231 99143 70461 46/// /0709 10266 20234 30168 40170 92310
22200 00270 333 91211 555 11102 22109 50169 72301 80610 92310=
41049 17231 99275 70623 46/// /1303 10292 20249 30232 40235 92310
22200 00305 333 91204 555 11035 22037 50235 72308 81304 92307=
41002 17231 99317 70750 46/// /2104 10292 20263 30179 40182 92310
22200 00304 333 91205 555 11047 22049 50182 72309 82205 92309=
42002 17231 99260 70938 46/// /1205 10299 20265 30182 40185 92310
22200 00305 333 91206 555 11055 22059 50184 72310 81106 92301=
42035 17231 99292 70944 46/// /1705 10297 20255 30189 40192 92310
22200 00302 333 91206 555 11056 22060 50192 72307 81606 92305=
41001 17231 99348 70724 46/// /2405 10274 20268 30175 40178 92310
22200 00274 333 91206 555 11050 22053 50177 72309 82405 92302=
44014 17231 99366 70748 46/// ///// 10266 20248 30163 92310 22200
00264=
41048 17231 99319 70697 46/// /2304 10283 20261 30196 40199 92310
22200 00280 333 91205 555 11043 22046 50198 72308 82304 92307=

SNVD17 KWNB 172300 RRK
BBXX
52201 17231 99071 11714 46/// ///// 10293 92300=
46005 17231 99461 71311 46/// /3207 10136 20118 30210 40213 92310
22200 00149 333 91208 555 11075 22080 50212 72307 83207 92309=
46006 17231 99407 71374 46/// /3409 10173 30265 40268 92310 333
91211 555 11096 22102 50268 72310 83410 92310=
46047 17231 99324 71195 46/// /3208 10172 20164 30132 40135 92310
22200 00182 333 91210 555 11087 22093 50134 72304 83208 92304=
46059 17231 99381 71299 46/// /3505 10175 20143 30214 40217 92310
22200 00182 333 91206 555 11054 22057 50217 72307 83506 92301=
46002 17231 99426 71305 46/// /3506 1//// 30212 40215 92310 22200
00165 333 91208 555 11070 22074 50215 72303 83607 92307=
46089 17231 99459 71258 46/// /3004 1//// 30176 40179 92310 22200
00167 333 91206 555 11048 22051 50178 72304 83005 92306=

