TCMEP2
TROPICAL STORM GENEVIEVE FORECAST/ADVISORY NUMBER 32
NWS NATIONAL HURRICANE CENTER MIAMI FL EP072026
0300 UTC SAT AUG 01 2026
TROPICAL STORM CENTER LOCATED NEAR 22.6N 131.4W AT 01/0300Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 13 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT....... 90NE 80SE 60SW 90NW.
4 M SEAS....150NE 90SE 120SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
REPEAT...CENTER LOCATED NEAR 22.6N 131.4W AT 01/0300Z
AT 01/0000Z CENTER WAS LOCATED NEAR 22.4N 130.7W
FORECAST VALID 01/1200Z 23.1N 133.4W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 70NE 40SE 40SW 70NW.
FORECAST VALID 02/0000Z 23.9N 136.1W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 60NE 40SE 40SW 60NW.
FORECAST VALID 02/1200Z 24.8N 138.8W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 40NE 0SE 0SW 40NW.
FORECAST VALID 03/0000Z 25.8N 141.3W...POST-TROPICAL
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 40NE 0SE 0SW 30NW.
FORECAST VALID 03/1200Z 26.8N 143.3W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 04/0000Z 27.8N 144.8W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM
ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
OUTLOOK VALID 05/0000Z 30.7N 146.6W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
OUTLOOK VALID 06/0000Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 22.6N 131.4W
NEXT ADVISORY AT 01/0900Z
$$
FORECASTER KATZ/PAPIN=
HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC FRI JUL 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 31.
24 HOUR FORECAST VALID 1800 UTC AUG 01.
48 HOUR FORECAST VALID 1800 UTC AUG 02.
.WARNINGS.
...GALE WARNING...
.FROM 36N TO 40N BETWEEN 119W AND 130W AREA OF NW TO N WINDS TO
25 KT. SEAS TO 3 M.
.24 HOUR FORECAST FROM 33N TO 40N BETWEEN 119W AND 128W AREA OF
NW TO N WINDS TO 25 KT. SEAS TO 3 M.
.30 HOUR FORECAST S OF 42N BETWEEN 120W AND 129W AREA OF NW WINDS
25 TO 35 KT. SEAS TO 3 M.
.48 HOUR FORECAST S OF 42N BETWEEN 120W AND 131W AREA OF NW WINDS
25 TO 35 KT. SEAS TO 3 M.
...GALE WARNING...
.24 HOUR FORECAST COMPLEX LOW W OF AREA WITH MEAN CENTER NEAR
54N165E 996 MB. WITHIN 480 NM E QUADRANT WINDS TO 25 KT. SEAS TO
2.5 M.
.36 HOUR FORECAST COMPLEX LOW W OF AREA WITH MEAN CENTER NEAR
56N171E 996 MB. WITHIN 420 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS
2.5 TO 4 M.
.48 HOUR FORECAST COMPLEX LOW W OF AREA WITH MEAN CENTER NEAR
60N178E 993 MB. WITHIN 540 NM E AND 600 NM S QUADRANTS WINDS 25
TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE N OF 47N W OF 163W WINDS TO
25 KT. SEAS TO 3 M.
.SYNOPSIS AND FORECAST.
.COMPLEX LOW WITH MAIN CENTER 51N139W 1007 MB MOVING E 10 KT.
FROM 36N TO 55N BETWEEN 131W AND 149W WINDS TO 25 KT. SEAS TO 3
M...HIGHEST NEAR 48N144W.
.24 HOUR FORECAST LOW 50N131W 1015 MB. WITHIN 600 NM S AND SW
QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS
DIMINISHED.
.LOW 56N169W 1006 MB MOVING NE 10 KT. S OF THE ALEUTIAN ISLANDS N
OF 43N BETWEEN 155W AND 175W WINDS TO 25 KT. SEAS TO 3
M...HIGHEST NEAR 49N175W.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 54N159W 1012
MB. FROM 42N TO 59N BETWEEN 149W AND 170W WINDS TO 25 KT. SEAS TO
2.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 48N150W 1018
MB. FROM 42N TO 51N BETWEEN 143W AND 162W WINDS TO 25 KT. SEAS TO
2.5 M.
.S OF 35N BETWEEN 160W AND 172W AREA OF NE TO E WINDS TO 25 KT.
SEAS TO 2.5 M.
.24 HOUR FORECAST S OF 36N W OF 166W AREA OF E WINDS TO 25 KT.
SEAS TO 3 M.
.48 HOUR FORECAST S OF 37N W OF 171W AREA OF E WINDS TO 25 KT.
SEAS TO 3 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 58N
BETWEEN 158W AND 175W...AND WITHIN 90 NM EITHER SIDE OF A LINE
FROM 48N169W TO 45N173W TO 43N180W.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE
FROM 58N166W TO 54N157W TO 48N158W TO 43N166W...AND W OF A LINE
FROM 42N169W TO 59N178E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
51N147W TO 44N154W...AND FROM 43N TO 65N W OF 167W.
.FORECASTER ANDERSON. 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 31.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 1.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 2.
.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM GENEVIEVE NEAR 22.3N 130.2W 996 MB AT 2100 UTC
JUL 31 MOVING WNW OR 285 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS
50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM N
SEMICIRCLE...90 NM SE QUADRANT AND 80 NM SW QUADRANT. SEAS 4 M
OR GREATER WITHIN 180 NM NE QUADRANT...90 NM SE QUADRANT...120
NM SW QUADRANT...AND 165 NM NW QUADRANT WITH SEAS TO 8.0 M.
ELSEWHERE
WITHIN 24N126W TO 26N129W TO 25N132W TO 22N132W TO 20N129W TO
22N126W TO 24N126W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M.
REMAINDER
OF AREA WITHIN 24N124W TO 28N124W TO 28N140W TO 13N140W TO
16N128W
TO 24N124W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM GENEVIEVE NEAR 23.6N 135.2W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 80 NM N SEMICIRCLE AND 50 NM S SEMICIRCLE. SEAS 4 M
OR GREATER 150 NM N AND 75 NM S SEMICIRCLES WITH SEAS TO 6 M.
ELSEWHERE WITHIN 26N133W TO 28N134W TO 27N140W TO 24N140W TO
22N136W TO 23N133W TO 26N133W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0
M. REMAINDER OF AREA WITHIN 25N130W TO 30N134W TO 30N140W TO
19N140W TO 17N138W TO 19N133W TO 25N130W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM GENEVIEVE NEAR 25.4N 140.6W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 4 M
OR GREATER 150 NM NE AND 60 NM SW SEMICIRCLES WITH SEAS TO 5.5
M. ELSEWHERE WITHIN 28N137W TO 29N138W TO 30N140W TO 24N140W TO
25N139W TO 26N137W TO 28N137W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0
M. REMAINDER OF AREA WITHIN 27N135W TO 30N136W TO 30N140W TO
21N140W TO 22N139W TO 27N135W 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.
.WITHIN 11N86W TO 12N87W TO 12N90W TO 11N92W TO 09N92W TO 09N89W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 00N100W TO 01N111W TO 03S120W TO 03S99W
TO 03S95W TO 00N100W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
SW TO W SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 30N115W TO
29N113W TO 30N112W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA... SE TO S WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 30N122W TO 30N126W TO 29N126W TO
29N124W TO 29N123W TO 30N122W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2100 UTC FRI JUL 31...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 09N90W. ITCZ FROM 09N90W TO
05N110W TO 08N110W...AND FROM 15N128W TO BEYOND 10N140W.
SCATTERED MODERATE FROM 04N TO 07N BETWEEN 85W AND 100W...AND
FROM 08N TO 11N BETWEEN 113W AND 117W.
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 1800 UTC JUL 31 2026.
24 HOUR FORECAST VALID 1800 UTC AUG 01 2026.
48 HOUR FORECAST VALID 1800 UTC AUG 02 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST25
.LOW NEAR 27N167W 1014 MB MOVING WNW 10 KT. TROUGH 25N167W TO LOW
TO 30N165W MOVING WNW 10 KT. WINDS 20 TO 25 KT AND SEAS 2.5 TO 3 M
N OF 27N BETWEEN 162W AND 172W. SCATTERED MODERATE TSTMS N OF 28N
BETWEEN 163W AND 168W.
.24 HOUR FORECAST LOW DISSIPATED. TROUGH 26N174W TO 30N173W.
WINDS 20 TO 25 KT AND SEAS 2.5 TO 3 M N OF 29N W OF 170W.
.48 HOUR FORECAST TROUGH MOVED NW OF AREA. WINDS EASED BELOW 20
KT AND SEAS LESS THAN 2.5 M.
.LOW NEAR 06N178W 1009 MB MOVING SLOWLY W. SCATTERED MODERATE
TSTMS N OF 07N BETWEEN 168W AN 176W.
.24 HOUR FORECAST LOW MOVED W OF THE AREA..
.LOW NEAR 06N156W 1008 MB MOVING W SLOWLY. ISOLATED MODERATE
TSTMS FROM 01N TO 03N BETWEEN 152W AND 160W.
.24 HOUR FORECAST LOW NEAR 06N161W MOVING W SLOWLY. TROUGH
02N164W TO LOW TO 09N156W.
.48 HOUR FORECAST LOW OPENED UP TO TROUGH FROM 03N170W TO 08N163W
TO 11N158W.
.WINDS 20 TO 25 KT IN AREA FROM 16N TO 27N E OF 150W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 13N TO 27N BETWEEN 147W
AND 164W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 17N TO 24N W OF 177W AND
FROM 16N TO 26N BETWEEN 156W AND 170W. WINDS 20 TO 30 KT N OF 26N
E OF 143W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M 13N TO 27N E OF 156W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M 13N TO 28W E OF 160W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M 21N TO 27N BETWEEN 178W AND
140W BETWEEN 114W AND OF 170W. SEAS 3 TO 3.5 M FROM 27N TO 14N E
OF 148W.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
$$
.FORECASTER CHAN. HONOLULU HI.=