Marine Weather Message
Issued by NWS San Juan, PR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
000
WHCA72 TJSJ 191445 AAA
MWWSJU

URGENT - MARINE WEATHER MESSAGE...UPDATED
National Weather Service San Juan PR
1045 AM AST Thu Apr 19 2018

...A northeasterly swell will create seas up to 7 feet through Friday...

...Hazardous seas are expected across the offshore Atlantic and
Caribbean waters, Anegada and Mona Passage due to a long period
northeasterly swell...

AMZ710-722-192245-
/O.CON.TJSJ.SC.Y.0026.000000T0000Z-180420T2200Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Anegada Passage Southward to 17N-
1045 AM AST Thu Apr 19 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST FRIDAY...

* WINDS...East winds 15 to 20 knots.

* SEAS...5 to 7 feet with occasional seas up to 9 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas of 7 feet or greater are expected to produce
hazardous wave conditions to small craft. Inexperienced
mariners...especially those operating smaller vessels should
avoid navigating in these conditions.

&&

$$

AMZ732-741-192245-
/O.CON.TJSJ.SC.Y.0026.180420T0000Z-180420T2200Z/
Caribbean Waters of Puerto Rico from 10 NM to 17N-
Mona Passage Southward to 17N-
1045 AM AST Thu Apr 19 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 6 PM AST FRIDAY...

* WINDS...East winds 15 to 20 knots.

* SEAS...5 to 7 feet with occasional seas up to 9 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas of 7 feet or greater are expected to produce
hazardous wave conditions to small craft. Inexperienced
mariners...especially those operating smaller vessels should
avoid navigating in these conditions.

&&

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.