Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
434 AM AST Thu Nov 27 2025
AMZ711-723-271645-
/O.CON.TJSJ.SC.Y.0039.000000T0000Z-251128T1600Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
434 AM AST Thu Nov 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON AST FRIDAY...
* WHAT...East winds 15 to 20 kt with gusts up to 30 kt and seas
6 to 8 ft expected.
* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
19.5N and Anegada Passage east of Virgin Gorda and Saint Croix
south to 17N.
* WHEN...Until noon AST Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
434 AM AST Thu Nov 27 2025
AMZ733-741-271600-
/O.CON.TJSJ.SC.Y.0039.000000T0000Z-251127T1600Z/
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-Mona Passage Southward to 17N-
434 AM AST Thu Nov 27 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON AST TODAY...
* WHAT...East winds 15 to 20 kt with gusts up to 25 kt and seas
5 to 7 ft expected.
* WHERE...Caribbean waters of Puerto Rico from 10 NM to 17N,
including the coastal waters of Saint Croix and Mona Passage
Southward to 17N.
* WHEN...Until noon AST today, Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service San Juan PR
506 AM AST Thu Nov 27 2025
AMZ711>745-PRZ001>013-280915-
San Juan and Vicinity-Northeast-Southeast-Eastern Interior-
North Central-Central Interior-Ponce and Vicinity-Northwest-
Western Interior-Mayaguez and Vicinity-Southwest-Culebra-Vieques-
The nearshore and off shore Atlantic and Caribbean Coastal Waters-
506 AM AST Thu Nov 27 2025
This Hazardous Weather Outlook is for portions of Puerto Rico.
.DAY ONE...Today and Tonight
.Excessive Rainfall...Ponding of water in roads and poorly
drained areas, particularly across eastern and western sectors.
There is a low chance of localized urban and small streams
flooding.
.Wind...Breezy conditions (18-22 kts | 21-25 mph), particularly
across coastal areas. Unsecured items could blow around.
.Marine Conditions...Hazardous conditions for small craft in
areas with seas of 7 feet or higher, particularly across
offshore waters and local passages. Small craft should exercise
caution elsewhere across the local waters.
.Rip Currents...Life-threatening rip currents are possible across
most beaches. Isolated stronger rip currents may occur elsewhere,
especially near piers, jetties, and channels.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Breezy winds and a moderate risk of rip currents will likely
prevail most of the forecast period. Seas slightly subsiding
Friday and Saturday, then slightly increasing again along with
breezy conditions by Sunday into early next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service San Juan PR
506 AM AST Thu Nov 27 2025
AMZ716-726-VIZ001-002-280915-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
506 AM AST Thu Nov 27 2025
This Hazardous Weather Outlook is for portions of USVI.
.DAY ONE...Today and Tonight
.Wind...Breezy conditions (18-22 kts | 21-25 mph). Unsecured
items could blow around.
.Marine Conditions...Hazardous conditions for small craft in
areas with seas of 7 feet or higher, particularly across
offshore waters and local passages. Small craft should exercise
caution elsewhere across the local waters.
.Rip Currents...Life-threatening rip currents are possible across
most beaches. Isolated stronger rip currents may occur elsewhere,
especially near piers, jetties, and channels.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Breezy winds and a moderate risk of rip currents will likely
prevail most of the forecast period. Seas slightly subsiding
Friday and Saturday, then slightly increasing again along with
breezy conditions by Sunday into early next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
