TCMCP2
TROPICAL STORM LALA FORECAST/ADVISORY NUMBER 61
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP012026
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL
1500 UTC THU AUG 27 2026
TROPICAL STORM CENTER LOCATED NEAR 37.2N 178.6W AT 27/1500Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTH OR 350 DEGREES AT 4 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 999 MB
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.
34 KT.......110NE 90SE 0SW 60NW.
4 M SEAS....130NE 120SE 0SW 90NW.
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 37.2N 178.6W AT 27/1500Z
AT 27/1200Z CENTER WAS LOCATED NEAR 37.0N 178.5W
FORECAST VALID 28/0000Z 37.7N 178.9W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 70NE 70SE 0SW 50NW.
FORECAST VALID 28/1200Z 38.1N 179.8W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 50NE 40SE 0SW 30NW.
FORECAST VALID 29/0000Z 38.7N 178.7E...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 29/1200Z 39.8N 176.7E...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 30/0000Z 41.9N 174.6E...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 30/1200Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 37.2N 178.6W
NEXT ADVISORY AT 27/2100Z
$$
FORECASTER BEVEN
HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC THU AUG 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 27.
24 HOUR FORECAST VALID 0600 UTC AUG 28.
48 HOUR FORECAST VALID 0600 UTC AUG 29.
.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM LALA NEAR 37.0N 178.2W 999 MB AT 0900 UTC AUG 27
MOVING N OR 360 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS
50 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE QUADRANT...90
NM SE QUADRANT...0 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS
4 M OR GREATER WITHIN 140 NM NE QUADRANT...120 NM SE
QUADRANT...90 NM SW QUADRANT...AND 150 NM NW QUADRANT WITH SEAS
TO 6 M. ELSEWHERE FROM 33N TO 43N W OF 174W WINDS 20 TO 33 KT.
SEAS 2.5 TO 4 M.
.24 HOUR FORECAST TROPICAL STORM LALA NEAR 38.1N 179.5W 1003 MB.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM NE QUADRANT...40 NM SE QUADRANT...0 NM SW
QUADRANT...AND 30 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120
NM N SEMICIRCLE...40 NM SE QUADRANT...AND 60 NM SW QUADRANT WITH
SEAS TO 5 M. ELSEWHERE FROM 36N TO 43N W OF 173W WINDS 20 TO 33
KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST POST-TROPICAL CYCLONE LALA W OF AREA NEAR
39.3N 177.7E 1010 MB. FROM 36N TO 43N W OF 175W WINDS 20 TO 30
KT. SEAS 2.5 TO 4 M.
...GALE WARNING...
.LOW W OF AREA 56N168E 993 MB MOVING NE 20 KT. WITHIN 600 NM NE
AND SE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. WINDS AND
SEAS HIGHEST SE QUADRANT.
.24 HOUR FORECAST LOW 59N177W 994 MB WITH NEW SECOND LOW 62N170W
986 MB. WITHIN 540 NM NE...780 NM SE...600 NM SW...AND 120 NM NW
QUADRANTS OF FIRST LOW WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5
M...EXCEPT 4 TO 5.5 M FROM 53N TO 56N W OF 177W.
.48 HOUR FORECAST COMPLEX LOW MOVED INLAND. FROM 49N TO 60N
BETWEEN 138W AND 167W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. ALSO
FROM 53N TO 61N BETWEEN 167W AND 179W WINDS TO 25 KT. SEAS TO 3
M. ELSEWHERE WITHIN 90 NM OF 64N164W AREA OF NW WINDS TO 25 KT.
SEAS LESS THAN 2.5 M.
.SYNOPSIS AND FORECAST.
.LOW 58N140W 1011 MB MOVING SE 15 KT. NW OF A LINE FROM 55N152W
TO 58N149W AREA OF NW WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 53N133W 1015 MB. ASSOCIATED CONDITIONS
DIMINISHED.
.48 HOUR FORECAST LOW 49N126W 1014 MB. FROM 49N TO 52N BETWEEN
128W AND 133W AREA OF NW WINDS TO 25 KT. SEAS TO 2.5 M.
.LOW 49N129W 1011 MB MOVING NE 05 KT. FROM 40N TO 51N BETWEEN
125W AND 139W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSPATED. CONDITIONS DIMINISHED.
.FROM 33N TO 41N BETWEEN 120W AND 126W AREA OF NW TO N WINDS 20
TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST FROM 32N TO 42N BETWEEN 120W AND 127W AREA OF
NW TO N WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LITTLE CHANGE.
.S OF 32N BETWEEN 120W AND 132W WINDS LESS THAN 25 KT. SEAS TO
2.5 M.
.24 HOUR FORECAST S OF 33N BETWEEN 129W AND 140W WINDS LESS THAN
25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST S OF 33N BETWEEN 130W AND 146W WINDS TO 25 KT.
SEAS TO 2.5 M.
.24 HOUR FORECAST N OF 66N W OF ALASKA AREA OF SE WINDS 20 TO 30
KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST N OF 66N W OF ALASKA AREA OF NW WINDS TO 25
KT. SEAS LESS THAN 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM
45N178W TO 55N164W TO 60N168W.
.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE
FROM 45N180W TO 57N153W TO 60N173W TO 56N170W TO 49N180W TO
45N180W...AND N OF 60N BETWEEN ALASKA AND 173W.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE
FROM 43N180W TO 53N156W TO 48N180W TO 43N180W...AND FROM 56N TO
60N BETWEEN 136W AND 142W.
.FORECASTER FIGURSKEY. OCEAN PREDICTION CENTER.
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 0600 UTC THU AUG 27.
24 HOUR FORECAST VALID 0600 UTC FRI AUG 28.
48 HOUR FORECAST VALID 0600 UTC SAT AUG 29.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.POST-TROPICAL REMNANT LOW OF ISELLE NEAR 23N127W 1004 MB. WITHIN
25N124W TO 26N128W TO 24N129W TO 21N127W TO 22N124W TO 25N124W
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M IN E TO SE SWELL.
ELSEWHERE WITHIN 30N125W TO 29N131W TO 24N133W TO 20N132W TO
19N128W TO 23N121W TO 30N125W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN E TO SE SWELL.
.24 HOUR FORECAST LOW PRESSURE 25N130W 1007 MB. WITHIN 27N127W
TO 29N130W TO 26N134W TO 23N134W TO 22N131W TO 25N127W TO 27N127W
NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M IN E TO SE SWELL.
.48 HOUR FORECAST LOW DISSIPATED WITHIN 28N130W TO 30N132W TO
30N138W TO 27N140W TO 24N138W TO 25N133W TO 28N130W NE TO E WINDS
20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.LOW PRESSURE NEAR 09N110W 1006 MB. WITHIN 15N106W TO 14N110W TO
07N113W TO 05N109W TO 10N104W TO 15N106W SE TO S WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M IN S SWELL.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
12N1120W 1003 MB. WITHIN 13N106W TO 17N113W TO 15N116W TO
09N117W TO 05N113W TO 05N108W TO 13N106W S WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
14N116W 1001 MB. WITHIN 16N108W TO 21N111W TO 19N121W TO 08N123W
TO 06N114W TO 11N108W TO 16N108W S WINDS 20 TO 30 KT. SEAS 2.5
TO 4.5 M.
.LOW PRESSURE NEAR 11N135W 1008 MB. WITHIN 08N138W TO 08N140W TO
06N140W TO 07N139W TO 08N138W SW TO W WINDS 20 TO 25 KT. SEAS
2.5 TO 3.0 M IN S TO SW SWELL.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
12N133W 1004 MB. WITHIN 12N130W TO 13N132W TO 12N133W TO 08N136W
TO 08N132W TO 10N130W TO 12N130W SW WINDS 20 TO 30 KT. SEAS 2.5
TO 4.5 M IN SW SWELL.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
12N133W 1002 MB. WITHIN 14N131W TO 15N135W TO 11N136W TO 07N133W
TO 09N129W TO 14N131W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN
SW TO W SWELL.
.WITHIN 15N94W TO 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N95W
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.WITHIN 11N86W TO 12N89W TO 10N90W TO 10N89W TO 10N87W TO 10N86W
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 LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0900 UTC THU AUG 27...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N79W TO 07N90W TO 1006 MB LOW PRESSURE
(EP93) NEAR 09N108W TO 14N160W...AND FROM 14N130W TO LOW
PRESSURE NEAR 1008 MB NEAR 11N135W TO 10N140W. SCATTERED MODERATE
TO ISOLATED STRONG.FROM 04N TO 13N BETWEEN 85W TO 135W.
$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 0600 UTC AUG 27 2026.
24 HOUR FORECAST VALID 0600 UTC AUG 28 2026.
48 HOUR FORECAST VALID 0600 UTC AUG 29 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST
.LOW 28N157W 1015 MB MOVING W 10 KT. FRONT FROM LOW TO 26N160W
30N167W MOVING W 10 KT. SCATTERED MODERATE TO LOCALLY STRONG
TSTMS WITHIN 120 NM OF FRONT BETWEEN 169W AND 161W.
.24 HOUR FORECAST LOW WEAKENING TO TROUGH 30N162W 27N165W.
.48 HOUR FORECAST TROUGH 30N165W 25N165W.
.LOW 12N145W 1008 MB MOVING W 5 KT. SCATTERED STRONG TSTMS
FROM 05N TO 12N E OF 145W.
.24 HOUR FORECAST LOW 11N147W 1007 MB.
.48 HOUR FORECAST LOW 11N150W 1008 MB. WINDS 20 TO 30 KT
FROM 07N TO 11N E OF 152W. SEAS 2.5 TO 3 M FROM 08N TO 12N
E OF 150W.
.LOW 07N176W 1011 MB MOVING W 10 KT.
.24 HOUR FORECAST LOW WEAKENING TO TROUGH 07N180W 08N170W.
.48 HOUR FORECAST TROUGH 09N180W 10N170W.
.LOW 15N175W 1010 MB. TROUGH 14N177W TO LOW TO 18N175W 18N170W.
TROUGH AND LOW MOVING W 15 KT.
.24 HOUR FORECAST LOW 15N180W. TROUGH FROM LOW TO 12N178W 15N170W.
.48 HOUR FORECAST LOW MOVED W OF AREA. TROUGH DISSIPATED.
.TROUGH 30N176W 25N178W MOVING NW 10 KT. SCATTERED MODERATE TSTMS
WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH MOVED NW OF AREA.
.WINDS 20 TO 30 KT FROM 18N TO 22N BETWEEN 162W AND 155W.
.24 HOUR FORECAST WINDS 20 TO 30 KT FROM 18N TO 22N BETWEEN
162W AND 155W.
.48 HOUR FORECAST WINDS 20 TO 30 KT FROM 18N TO 22N BETWEEN
162W AND 155W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 M OR LESS OVER REMAINDER OF FORECAST AREA.
.MONSOON TROUGH 07N180W 08N170W 05N165W 05N155W 10N143W 10N140W.
SCATTERED MODERATE TSTMS FROM 02N TO 08N BETWEEN 165W AND 155W.
ISOLATED MODERATE TSTMS ELSEWHERE FROM 02N TO 10N BETWEEN 155W
AND 145W.
.ISOLATED MODERATE TSTMS FROM 15N TO 20N BETWEEN 175W AND 167W.
$$
.FORECASTER PECHACEK. HONOLULU HI.=