306
FZNT23 KNHC 201427
OFFNT3
OFFSHORE WATERS FORECAST FOR THE CARIBBEAN SEA AND TROPICAL
N ATLANTIC
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1027 AM EDT THU AUG 20 2026
OFFSHORE WATERS FORECAST FOR CARIBBEAN SEA, AND THE TROPICAL N
ATLANTIC FROM 07N TO 19N W OF 55W.
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.
AMZ001-210230-
SYNOPSIS FOR CARIBBEAN SEA, AND TROPICAL N ATLANTIC FROM 07N TO
19N W OF 55W
1027 AM EDT THU AUG 20 2026
SYNOPSIS
HIGH PRESSURE NORTH OF THE CARIBBEAN WILL FORCE
FRESH TO LOCALLY NEAR GALE-FORCE TRADES AND ROUGH SEAS ACROSS THE
SOUTH-CENTRAL CARIBBEAN THROUGH MUCH OF THE FORECAST PERIOD.
MODERATE TO FRESH TRADES AND MODERATE SEAS WILL PREVAIL OVER THE
NORTH-CENTRAL AND EASTERN CARIBBEAN THROUGH THE WEEKEND AND INTO
EARLY NEXT WEEK, PERHAPS INCREASE IN COVERAGE OVER THE TROPICAL
ATLANTIC AND EASTERN CARIBBEAN STARTING SUN NIGHT AS A TROPICAL
WAVE MOVES ACROSS THOSE WATERS. ELSEWHERE, MODERATE OR LIGHTER
WINDS AND SLIGHT TO MODERATE SEAS ARE EXPECTED.
AMZ040-210230-
CARIBBEAN N OF 18N W OF 85W INCLUDING YUCATAN BASIN-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
SAT
E WINDS 10 KT S OF 20N, AND VARIABLE LESS THAN 5 KT N OF
20N. SEAS 3 FT OR LESS.
SAT NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
S OF 20N, E WINDS 10 KT. N OF 20N, VARIABLE WINDS LESS
THAN 5 KT, BECOMING NE 10 KT IN THE AFTERNOON. SEAS 3 FT OR LESS.
SUN NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
MON
NE WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
AMZ041-210230-
CARIBBEAN N OF 20N E OF 85W-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 10 KT. SEAS 3 FT OR LESS.
TONIGHT
W OF 81W, E WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. E OF 81W, VARIABLE WINDS LESS THAN 5 KT,
BECOMING NE TO E 10 KT LATE. SEAS 3 FT OR LESS.
FRI
E WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
W OF 81W, VARIABLE WINDS LESS THAN 5 KT, BECOMING NE
TO E 10 KT LATE. E OF 81W, W WINDS 10 KT, SHIFTING TO E
TO SE LATE. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND
ISOLATED TSTMS.
SAT
W OF 81W, NE TO E WINDS 10 KT. E OF 81W, E WINDS 10 KT IN
THE MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT NIGHT
W OF 81W, SE WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. E OF 81W, SW WINDS 10 KT, SHIFTING TO NE
LATE. SEAS 3 FT OR LESS.
SUN
VARIABLE WINDS LESS THAN 5 KT W OF 81W, AND E 10 KT E OF
81W. SEAS 3 FT OR LESS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE 10 KT
LATE. SEAS 3 FT OR LESS.
MON
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
AMZ042-210230-
CARIBBEAN FROM 18N-20N BETWEEN 80W-85W INCLUDING CAYMAN BASIN-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
FRI NIGHT
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
SAT
E WINDS 10 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 KT. SEAS 3 TO 5 FT.
SUN
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
SUN NIGHT
W OF 82W, NE WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. E OF 82W, NE WINDS 10 KT. SEAS 2 TO
4 FT.
MON
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
AMZ043-210230-
CARIBBEAN FROM 18N-20N BETWEEN 76W-80W-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E TO SE SWELL.
SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
SAT
E WINDS 10 KT. SEAS 4 TO 6 FT IN E TO SE SWELL.
SAT NIGHT
W OF 78W, NE WINDS 10 KT. E OF 78W, VARIABLE WINDS
LESS THAN 5 KT, BECOMING NE TO E 10 KT LATE. SEAS 3 TO
5 FT.
SUN
E WINDS 10 KT. SEAS 3 TO 5 FT.
SUN NIGHT
W OF 78W, VARIABLE WINDS LESS THAN 5 KT, BECOMING NE
TO E 10 KT LATE. E OF 78W, E TO SE WINDS 10 KT. SEAS
3 TO 5 FT.
MON
E WINDS 10 KT. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS 10 KT. SEAS 3 TO 5 FT.
AMZ044-210230-
CARIBBEAN APPROACHES TO THE WINDWARD PASSAGE-
1027 AM EDT THU AUG 20 2026
TODAY
IN THE GULF OF GONAVE, VARIABLE WINDS LESS THAN 5 KT,
BECOMING N 10 KT IN THE AFTERNOON. ELSEWHERE, NE TO E WINDS 10 TO
15 KT. SEAS 3 TO 5 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI
IN THE GULF OF GONAVE, E TO SE WINDS 10 KT IN THE MORNING,
BECOMING VARIABLE LESS THAN 5 KT. ELSEWHERE, E WINDS 10 TO 15 KT.
SEAS 5 TO 7 FT.
FRI NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SAT
IN THE GULF OF GONAVE, VARIABLE WINDS LESS THAN 5 KT. SEAS
3 FT OR LESS. ELSEWHERE, E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS IN THE
GULF OF GONAVE, AND 4 TO 6 FT ELSEWHERE.
SUN
IN THE GULF OF GONAVE, VARIABLE WINDS LESS THAN 5 KT. SEAS
3 FT OR LESS. ELSEWHERE, E TO SE WINDS 10 TO 15 KT. SEAS 3 TO
5 FT.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT IN THE GULF OF GONAVE,
AND NE TO E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 5 FT.
MON
IN THE GULF OF GONAVE, VARIABLE WINDS LESS THAN 5 KT,
BECOMING NW TO N 10 KT IN THE AFTERNOON. ELSEWHERE, SE WINDS
10 KT. SEAS 3 FT OR LESS IN THE GULF OF GONAVE, AND 4 TO 6 FT
ELSEWHERE.
MON NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS IN THE
GULF OF GONAVE, AND 4 TO 6 FT ELSEWHERE.
AMZ045-210230-
GULF OF HONDURAS-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 10 KT. SEAS 3 FT OR LESS.
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI NIGHT
NE TO E WINDS 15 TO 20 KT S OF 17N W OF 86W, AND E
10 TO 15 KT ELSEWHERE. SEAS 2 TO 4 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT S OF 17N W OF 86W, AND E
10 TO 15 KT ELSEWHERE. SEAS 2 TO 4 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
E WINDS 15 TO 20 KT S OF 17N W OF 86W, AND E 10 TO
15 KT ELSEWHERE. SEAS 2 TO 4 FT.
MON
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
AMZ046-210230-
CARIBBEAN FROM 15N TO 18N BETWEEN 80W AND 85W-
1027 AM EDT THU AUG 20 2026
TODAY
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
SAT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT W OF 82W, AND
5 TO 7 FT E OF 82W.
SAT NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT W OF 82W,
AND 5 TO 7 FT E OF 82W.
SUN
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT W OF 82W, AND
4 TO 6 FT E OF 82W.
SUN NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT W OF 82W,
AND 4 TO 6 FT E OF 82W.
MON
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT W OF 82W, AND
3 TO 5 FT E OF 82W.
MON NIGHT
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT.
AMZ047-210230-
CARIBBEAN FROM 15N TO 18N BETWEEN 76W AND 80W-
1027 AM EDT THU AUG 20 2026
TODAY
NE TO E WINDS 15 TO 20 KT S OF 17N, AND E 10 TO 15 KT N
OF 17N. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE SWELL.
FRI NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE
SWELL.
SAT
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE SWELL.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT S OF 17N, AND NE TO E
10 TO 15 KT N OF 17N. SEAS 5 TO 7 FT IN E TO SE SWELL.
SUN
NE TO E WINDS 15 TO 20 KT S OF 17N, AND E 10 TO 15 KT N OF
17N. SEAS 5 TO 7 FT.
SUN NIGHT
NE TO E WINDS 15 TO 20 KT S OF 17N, AND NE TO E
10 TO 15 KT N OF 17N. SEAS 4 TO 6 FT.
MON
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
MON NIGHT
NE TO E WINDS 15 TO 20 KT S OF 17N, AND E 15 TO
20 KT N OF 17N. SEAS 4 TO 6 FT.
AMZ048-210230-
CARIBBEAN FROM 15N TO 18N BETWEEN 72W AND 76W-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 20 TO 25 KT S OF 17N, AND E 15 TO 20 KT N OF
17N. SEAS 6 TO 8 FT.
FRI
E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT IN E TO SE SWELL.
FRI NIGHT
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE
SWELL.
SAT
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE SWELL.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT S OF 17N, AND E 15 TO
20 KT N OF 17N. SEAS 5 TO 7 FT.
SUN
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
SUN NIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
MON
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
AMZ049-210230-
CARIBBEAN N OF 15N BETWEEN 68W AND 72W-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
TONIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 20 TO 25 KT W OF 70W, AND E 15 TO 20 KT E OF 70W.
SEAS 6 TO 8 FT IN E TO SE SWELL.
FRI NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE
SWELL.
SAT
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE SWELL.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
SUN
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SUN NIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
MON
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
AMZ050-210230-
CARIBBEAN N OF 15N BETWEEN 64W AND 68W-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
TONIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
FRI NIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SAT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 15 KT. SEAS 4 TO 6 FT.
SUN NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
MON
E WINDS 15 KT. SEAS 4 TO 6 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
AMZ051-210230-
OFFSHORE WATERS LEEWARD ISLANDS-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 15 TO 20 KT IN THE CARIBBEAN, AND E 10 TO
15 KT IN THE ATLC. SEAS 5 TO 7 FT.
FRI
E WINDS 15 TO 20 KT IN THE CARIBBEAN, AND E 10 TO 15 KT IN
THE ATLC. SEAS 5 TO 7 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
AMZ052-210230-
TROPICAL N ATLANTIC FROM 15N TO 19N BETWEEN 55W AND 60W-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 15 KT. SEAS 5 TO 7 FT IN E SWELL.
TONIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN E SWELL.
FRI
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
MON NIGHT
E WINDS 15 KT. SEAS 4 TO 6 FT.
AMZ053-210230-
W CENTRAL CARIBBEAN FROM 11N TO 15N W OF 80W-
1027 AM EDT THU AUG 20 2026
TODAY
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS
AND ISOLATED TSTMS.
TONIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN E SWELL.
SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI NIGHT
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN E SWELL.
SCATTERED SHOWERS AND ISOLATED TSTMS.
SAT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN E SWELL.
SAT NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN E
SWELL.
SUN
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN E SWELL.
SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
MON
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
MON NIGHT
NE WINDS 15 TO 20 KT IN THE REEFS, AND N TO NE 10 TO
15 KT IN THE OPEN WATERS. SEAS 4 TO 6 FT.
AMZ054-210230-
CARIBBEAN FROM 11N TO 15N BETWEEN 76W AND 80W INCLUDING COLOMBIA
BASIN-
1027 AM EDT THU AUG 20 2026
TODAY
NE TO E WINDS 15 TO 20 KT W OF 78W, AND NE TO E 20 TO
25 KT E OF 78W. SEAS 6 TO 9 FT IN E SWELL.
TONIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E SWELL.
FRI
NE TO E WINDS 15 TO 20 KT W OF 78W, AND NE TO E 20 TO
25 KT E OF 78W. SEAS 7 TO 10 FT IN E SWELL.
FRI NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E
SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.
SAT
E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN E SWELL.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
SUN
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E SWELL.
SUN NIGHT
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
MON
WINDS NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E
SWELL.
MON NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
AMZ055-210230-
CARIBBEAN FROM 11N TO 15N BETWEEN 72W AND 76W-
1027 AM EDT THU AUG 20 2026
TODAY
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT.
TONIGHT
NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN E SWELL.
FRI
NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN E SWELL.
FRI NIGHT
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT IN E
SWELL.
SAT
NE TO E WINDS 15 TO 20 KT S OF 13N, AND E 20 TO 25 KT N OF
13N. SEAS 6 TO 9 FT IN E SWELL.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E
SWELL.
SUN
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN E SWELL.
SUN NIGHT
NE TO E WINDS 20 KT. SEAS 6 TO 8 FT.
MON
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E SWELL.
MON NIGHT
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT IN E
SWELL.
AMZ056-210230-
CARIBBEAN S OF 15N BETWEEN 68W AND 72W-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 20 KT. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 20 TO 30 KT. SEAS 6 TO 8 FT.
FRI
E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT.
FRI NIGHT
E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT IN E SWELL.
SAT
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E SWELL.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
SUN
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
SUN NIGHT
E WINDS 20 KT. SEAS 5 TO 7 FT.
MON
E WINDS 20 KT. SEAS 5 TO 7 FT.
MON NIGHT
E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT.
AMZ057-210230-
CARIBBEAN S OF 15N BETWEEN 64W AND 68W INCLUDING VENEZUELA BASIN-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
TONIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. SCATTERED SHOWERS
AND ISOLATED TSTMS.
FRI
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
FRI NIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
SAT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SUN
E WINDS 10 TO 15 KT S OF 13N, AND E 15 TO 20 KT N OF 13N.
SEAS 4 TO 6 FT.
SUN NIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
MON
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
AMZ058-210230-
OFFSHORE WATERS WINDWARD ISLANDS INCLUDING TRINIDAD AND TOBAGO-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN NE TO E SWELL.
SCATTERED SHOWERS AND ISOLATED TSTMS.
TONIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
FRI
E WINDS 15 TO 20 KT IN THE CARIBBEAN, AND E 10 TO 15 KT IN
THE ATLC. SEAS 4 TO 6 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI NIGHT
E WINDS 15 TO 20 KT IN THE CARIBBEAN, AND E 10 TO
15 KT IN THE ATLC. SEAS 4 TO 6 FT. SCATTERED SHOWERS AND ISOLATED
TSTMS.
SAT
E WINDS 15 TO 20 KT IN THE CARIBBEAN, AND E 10 KT IN THE
ATLC. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 15 TO 20 KT IN THE CARIBBEAN, AND E 10 TO
15 KT IN THE ATLC. SEAS 3 TO 5 FT.
SUN
E WINDS 15 KT IN THE CARIBBEAN, AND E 10 KT IN THE ATLC.
SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON
E WINDS 15 TO 20 KT IN THE CARIBBEAN, AND E 10 TO 15 KT IN
THE ATLC. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS 15 TO 20 KT IN THE CARIBBEAN, AND E 10 TO
15 KT IN THE ATLC. SEAS 4 TO 6 FT.
AMZ059-210230-
TROPICAL N ATLANTIC FROM 11N AND 15N BETWEEN 55W AND 60W-
1027 AM EDT THU AUG 20 2026
TODAY
NE TO E WINDS 10 TO 15 KT S OF 13N, AND NE TO E 15 TO
20 KT N OF 13N. SEAS 6 TO 8 FT IN NE TO E SWELL. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TONIGHT
NE TO E WINDS 10 TO 15 KT S OF 13N, AND NE TO E 15 TO
20 KT N OF 13N. SEAS 5 TO 7 FT IN NE TO E SWELL. SCATTERED
SHOWERS AND ISOLATED TSTMS.
FRI
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
SAT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
AMZ062-210230-
TROPICAL N ATLANTIC FROM 7N AND 11N BETWEEN 55W AND 60W-
1027 AM EDT THU AUG 20 2026
TODAY
E WINDS 10 KT. SEAS 4 TO 6 FT IN NE TO E SWELL.
SCATTERED SHOWERS AND ISOLATED TSTMS.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON
E WINDS 10 KT. SEAS 2 TO 4 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
AMZ060-210230-
SW CARIBBEAN S OF 11N W OF 80W-
1027 AM EDT THU AUG 20 2026
TODAY
N WINDS 10 KT. SEAS 4 TO 6 FT IN NE TO E SWELL.
SCATTERED SHOWERS AND ISOLATED TSTMS.
TONIGHT
N WINDS 10 KT. SEAS 5 TO 7 FT IN NE TO E SWELL.
SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.
FRI NIGHT
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.
SAT
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL.
SAT NIGHT
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL.
SUN
S TO SW WINDS 10 KT, SHIFTING TO N IN THE AFTERNOON. SEAS
3 TO 5 FT.
SUN NIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL.
MON
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL.
MON NIGHT
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
AMZ061-210230-
SW CARIBBEAN S OF 11N E OF 80W INCLUDING THE APPROACHES TO THE
PANAMA CANAL-
1027 AM EDT THU AUG 20 2026
TODAY
S OF 10N, SE WINDS 10 KT LATE IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. N OF 10N, NE TO E WINDS 10 TO 15 KT.
SEAS 6 TO 8 FT IN NE SWELL.
TONIGHT
N WINDS 10 TO 15 KT S OF 10N, AND NE 15 TO 20 KT N OF
10N. SEAS 6 TO 8 FT IN NE SWELL. SCATTERED SHOWERS AND ISOLATED
TSTMS.
FRI
S OF 10N, E TO SE WINDS 10 TO 15 KT IN THE MORNING,
BECOMING VARIABLE LESS THAN 5 KT. N OF 10N, NE WINDS 10 TO 15 KT.
SEAS 6 TO 9 FT IN NE SWELL.
FRI NIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN NE
SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.
SAT
S OF 10N, SE WINDS 10 TO 15 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. N OF 10N, E TO SE WINDS 10 TO 15 KT.
SEAS 6 TO 8 FT IN NE SWELL.
SAT NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN NE SWELL.
SUN
S OF 10N, VARIABLE WINDS LESS THAN 5 KT, BECOMING W TO NW
10 KT IN THE AFTERNOON. N OF 10N, NE WINDS 10 TO 15 KT. SEAS 6 TO
8 FT IN NE SWELL.
SUN NIGHT
N WINDS 10 KT S OF 10N, AND NE 10 TO 15 KT N OF 10N.
SEAS 5 TO 7 FT.
MON
VARIABLE WINDS LESS THAN 5 KT S OF 10N, AND NE 10 TO 15 KT
N OF 10N. SEAS 6 TO 8 FT IN NE SWELL.
MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
FORECASTER CHRISTENSEN
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