866  
FZPN03 KNHC 102038  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC TUE MAR 10 2026  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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.  
 
SECURITE  
 
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE  
EQUATOR E OF 120W  
 
SYNOPSIS VALID 1800 UTC TUE MAR 10.  
24 HOUR FORECAST VALID 1800 UTC WED MAR 11.  
48 HOUR FORECAST VALID 1800 UTC THU MAR 12.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 20N105.5W TO 20.5N106W TO 20N106.5W TO 19N106.5W TO  
18.5N106W TO 19N105.5W TO 20N105.5W...INCLUDING NEAR CABO  
CORRIENTES...NW TO N WINDS 20 TO 25 KT. SEAS TO 2.5 M IN S TO SW  
SWELL.  
.24 HOUR FORECAST CONDITIONS TO MERGE WITH AREA OF S TO SW SWELL  
DESCRIBED BELOW.  
 
.WITHIN 30N121W TO 30N128W TO 29N127W TO 28N123W TO 29N122W TO  
30N121W WINDS 20 KT OR LESS. SEAS 2.5 M IN N SWELL.  
.24 HOUR FORECAST WITHIN 30N119W TO 30N140W TO 20N140W TO  
27N131W TO 25N127W TO 26N122W TO 30N119W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN N SWELL.  
.48 HOUR FORECAST WITHIN 30N119W TO 30N130W TO 23N134W TO  
21N126W TO 24N125W TO 24N117W TO 30N119W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN NW TO N SWELL.  
 
.WITHIN 18N131W TO 22N136W TO 21N139W TO 15N139W TO 14N133W TO  
16N131W TO 18N131W WINDS 20 KT OR LESS. SEAS 2.5 M IN N TO NE  
SWELL.  
.24 HOUR FORECAST CONDITIONS TO MERGE WITH AREA OF S TO SW SWELL  
DESCRIBED BELOW.  
 
.WITHIN 08N93W TO 16N115W TO 08N140W TO 02N140W TO 03N114W TO  
03.4S81W TO 08N93W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20  
KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.  
.24 HOUR FORECAST WITHIN 12N90W TO 13N106W TO 05N109W TO 04N92W  
TO 01S83W TO 05N80W TO 12N90W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN S TO SW SWELL. WITHIN 22N109W TO 17N130W TO 20N140W TO  
06N140W TO 04N133W TO 07N110W TO 22N109W...INCLUDING NEAR CABO  
CORRIENTES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MERING S  
AND E SWELL.  
.48 HOUR FORECAST WITHIN 23N134W TO 21N140W TO 04N140W TO  
07N120W TO 11N116W TO 23N134W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN MIXED SWELL.  
 
.FROM 09.5N TO 10.5N BETWEEN 90W AND 92W WINDS 20 KT OR LESS.  
SEAS 2.5 M IN MIXED S AND E SWELL.  
.09 HOUR FORECAST WITHIN 11N86W TO 12N86W TO 11N88W TO 10N88W TO  
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E  
WINDS 20 TO 30 KT. SEAS TO 2.5 M IN S TO SW SWELL.  
.24 HOUR FORECAST CONDITIONS TO MERGE WITH AREA OF S TO SW SWELL  
DESCRIBED ABOVE.  
 
.45 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15N95.5W TO  
15N95W TO 15N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...  
N WINDS 20 TO 30 KT. SEAS TO 2.5 M.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N95W TO  
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS  
20 TO 30 KT. SEAS TO 3.0 M.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 2000 UTC TUE MAR 10...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
A SURFACE TROUGH EXTENDS FROM 04.5N77W TO 00.5N83W TO 01.5N93W TO  
01.5N104W. ITCZ FROM 02N105W TO 02N127W TO BEYOND 01N140W.  
SCATTERED MODERATE ISOLATED STRONG CONVECTION S OF 03N BETWEEN  
85W AND 96W. SCATTERED MODERATE CONVECTION FROM 04N TO 05N  
BETWEEN 92W AND 105W AND FROM 01N TO 02.5N BETWEEN 123W AND 127W.  
 

 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
 
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