Alert archive / Puerto Rico / Small Craft Advisories in 2021
Small Craft Advisory 7, NWS JSJ
NWS JSJ issued this small craft advisory at Feb 3, 2021, 8:34 AM CST. It took effect at Feb 3, 2021, 4:00 PM CST. It was in force for 26 hr.
The area
The counties it named.
The facts
- Issued
- Feb 3, 2021, 8:34 AM CST (14:34 UTC)
- In effect from
- Feb 3, 2021, 4:00 PM CST
- Expired
- Feb 4, 2021, 6:00 PM CST
- In force
- 26 hr
- Issued by
- NWS JSJ
The text
As transmitted.
396 WHCA72 TJSJ 031434 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 1034 AM AST Wed Feb 3 2021 AMZ741-032245- /O.NEW.TJSJ.SC.Y.0007.210203T2200Z-210205T0000Z/ Mona Passage Southward to 17N- 1034 AM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 8 PM AST THURSDAY... * WHAT...Seas 5 to 7 feet with occasional seas up to 9 feet. * WHERE...Mona Passage Southward to 17N. * WHEN...From 6 PM this evening to 8 PM AST 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. && $$ AMZ742-032245- /O.NEW.TJSJ.SC.Y.0007.210204T0600Z-210205T0000Z/ Coastal Waters of Northwestern Puerto Rico out 10 NM- 1034 AM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 8 PM AST THURSDAY... * WHAT...Seas 5 to 7 feet expected with occasional seas up to 9 feet. * WHERE...Coastal Waters of Northwestern Puerto Rico out 10 NM. * WHEN...From 2 AM to 8 PM AST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ710-032245- /O.CON.TJSJ.SC.Y.0004.000000T0000Z-210206T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 1034 AM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SATURDAY... * WHAT...Seas of 5 to 7 feet, building to 8 to 10 feet, with occasional seas up to 11 feet, by tonight due to the arrival of a northwesterly swell. * WHERE...Offshore Atlantic waters. * WHEN...Until 2 PM AST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ712-032245- /O.CON.TJSJ.SC.Y.0005.210204T0000Z-210205T0000Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 1034 AM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM AST THURSDAY... * WHAT...Seas building 5 to 8 feet expected due to the arrival of a northwesterly swell. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...From 8 PM this evening to 8 PM AST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ715-032245- /O.CON.TJSJ.SC.Y.0006.210204T1200Z-210205T0000Z/ Coastal Waters of Northern USVI and Culebra out 10 NM- 1034 AM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 8 PM AST THURSDAY... * WHAT...Seas 5 to 7 feet with occasional seas to 9 feet expected by Thursday morning. * WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM. * WHEN...From 8 AM to 8 PM AST 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. && $$
5 follow-up statements
320 WHCA72 TJSJ 032028 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 428 PM AST Wed Feb 3 2021 AMZ715-040430- /O.EXT.TJSJ.SC.Y.0006.210204T0600Z-210205T0000Z/ Coastal Waters of Northern USVI and Culebra out 10 NM- 428 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 AM TO 8 PM AST THURSDAY... * WHAT...Seas 5 to 7 feet with occasional seas to 9 feet expected by Thursday morning. * WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM. * WHEN...From 2 AM to 8 PM AST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ710-040430- /O.CON.TJSJ.SC.Y.0004.000000T0000Z-210206T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 428 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SATURDAY... * WHAT...Seas of 8 to 10 feet, with occasional seas up to 11 feet. * WHERE...Offshore Atlantic waters. * WHEN...Until 2 PM AST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ741-040430- /O.CON.TJSJ.SC.Y.0007.210203T2200Z-210205T0000Z/ Mona Passage Southward to 17N- 428 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THURSDAY... * WHAT...Seas of 5 to 7 feet with occasional seas up to 9 feet. * WHERE...Mona Passage Southward to 17N. * WHEN...From 6 PM this evening to 8 PM AST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ712-040430- /O.CON.TJSJ.SC.Y.0005.210204T0000Z-210205T0000Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 428 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM AST THURSDAY... * WHAT...Seas of 5 to 8 feet, with occasional seas up to 10 feet. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...From 8 PM this evening to 8 PM AST 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. && $$ AMZ742-040430- /O.CON.TJSJ.SC.Y.0007.210204T0600Z-210205T0000Z/ Coastal Waters of Northwestern Puerto Rico out 10 NM- 428 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM AST THURSDAY... * WHAT...Seas of 5 to 7 feet expected with occasional seas up to 9 feet. * WHERE...Coastal Waters of Northwestern Puerto Rico out 10 NM. * WHEN...From 2 AM to 8 PM AST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
064 WHCA72 TJSJ 040117 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 917 PM AST Wed Feb 3 2021 AMZ712-040930- /O.CON.TJSJ.SC.Y.0005.000000T0000Z-210205T0000Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 917 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THURSDAY... * WHAT...Seas building 5 to 8 feet, with occasional seas up to 10 feet. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...Until to 8 PM AST 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. && $$ AMZ710-040930- /O.CON.TJSJ.SC.Y.0004.000000T0000Z-210206T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 917 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SATURDAY... * WHAT...Seas building 8 to 10 feet, with occasional seas up to 11 feet. * WHERE...Offshore Atlantic waters. * WHEN...Until 2 PM AST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ741-040930- /O.CON.TJSJ.SC.Y.0007.000000T0000Z-210205T0000Z/ Mona Passage Southward to 17N- 917 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THURSDAY... * WHAT...Seas building 5 to 7 feet with occasional seas up to 9 feet. * WHERE...Mona Passage Southward to 17N. * WHEN...UNTIL 8 PM AST 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. && $$ AMZ715-040930- /O.CON.TJSJ.SC.Y.0006.210204T0600Z-210205T0000Z/ Coastal Waters of Northern USVI and Culebra out 10 NM- 917 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM AST THURSDAY... * WHAT...Seas 5 to 7 feet with occasional seas to 9 feet expected by Thursday morning. * WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM. * WHEN...From 2 AM to 8 PM AST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ742-040930- /O.CON.TJSJ.SC.Y.0007.210204T0600Z-210205T0000Z/ Coastal Waters of Northwestern Puerto Rico out 10 NM- 917 PM AST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM AST THURSDAY... * WHAT...Seas of 5 to 7 feet expected with occasional seas up to 9 feet. * WHERE...Coastal Waters of Northwestern Puerto Rico out 10 NM. * WHEN...From 2 AM to 8 PM AST 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. && $$
023 WHCA72 TJSJ 040919 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 357 AM AST Thu Feb 4 2021 AMZ712-041600- /O.CON.TJSJ.SC.Y.0005.000000T0000Z-210205T0000Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 357 AM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WHAT...Seas building 5 to 8 feet, with occasional seas up to 10 feet. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...Until to 8 PM AST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ710-041600- /O.CON.TJSJ.SC.Y.0004.000000T0000Z-210206T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 357 AM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SATURDAY... * WHAT...Seas building 8 to 10 feet, with occasional seas up to 11 feet. * WHERE...Offshore Atlantic waters. * WHEN...Until 2 PM AST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ715-041600- /O.CON.TJSJ.SC.Y.0006.000000T0000Z-210205T0000Z/ Coastal Waters of Northern USVI and Culebra out 10 NM- 357 AM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WHAT...Seas 5 to 7 feet with occasional seas up to 9 feet. * WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM. * WHEN...Until 8 PM AST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ741-742-041600- /O.CON.TJSJ.SC.Y.0007.000000T0000Z-210205T0000Z/ Mona Passage Southward to 17N- Coastal Waters of Northwestern Puerto Rico out 10 NM- 357 AM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WHAT...Seas building 5 to 7 feet with occasional seas up to 9 feet. * WHERE...Mona Passage Southward to 17N. * WHEN...UNTIL 8 PM AST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
219 WHCA72 TJSJ 041400 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 1000 AM AST Thu Feb 4 2021 AMZ712-042200- /O.CON.TJSJ.SC.Y.0005.000000T0000Z-210205T0000Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 1000 AM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WHAT...Seas building 6 to 8 feet, with occasional seas up to 10 feet. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...Until to 8 PM AST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ710-042200- /O.CON.TJSJ.SC.Y.0004.000000T0000Z-210206T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 1000 AM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SATURDAY... * WHAT...Seas building 8 to 10 feet, with occasional seas up to 11 feet. * WHERE...Offshore Atlantic waters. * WHEN...Until 2 PM AST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ715-042200- /O.CON.TJSJ.SC.Y.0006.000000T0000Z-210205T0000Z/ Coastal Waters of Northern USVI and Culebra out 10 NM- 1000 AM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WHAT...Seas 5 to 7 feet with occasional seas up to 9 feet. * WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM. * WHEN...Until 8 PM AST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ741-742-042200- /O.CON.TJSJ.SC.Y.0007.000000T0000Z-210205T0000Z/ Mona Passage Southward to 17N- Coastal Waters of Northwestern Puerto Rico out 10 NM- 1000 AM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WHAT...Seas building 4 to 7 feet with occasional seas up to 8 feet. * WHERE...Mona Passage and coastal waters of northwestern Puerto Rico. * WHEN...Until 8 PM AST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
601 WHCA72 TJSJ 042033 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 433 PM AST Thu Feb 4 2021 AMZ712-050445- /O.EXT.TJSJ.SC.Y.0005.000000T0000Z-210205T1200Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 433 PM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM AST FRIDAY... * WHAT...Seas of 5 to 7 feet, with occasional seas up to 9 feet. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...Until 8 AM AST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ710-050445- /O.EXT.TJSJ.SC.Y.0004.000000T0000Z-210207T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 433 PM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM AST SUNDAY... * WHAT...Seas of 8 to 10 feet, with occasional seas up to 11 feet. * WHERE...Offshore Atlantic waters. * WHEN...Until 2 PM AST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ715-050445- /O.EXT.TJSJ.SC.Y.0006.000000T0000Z-210205T1200Z/ Coastal Waters of Northern USVI and Culebra out 10 NM- 433 PM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM AST FRIDAY... * WHAT...Seas of 5 to 7 feet, with occasional seas up to 9 feet. * WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM. * WHEN...Until 8 AM AST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ741-742-050000- /O.CON.TJSJ.SC.Y.0007.000000T0000Z-210205T0000Z/ Mona Passage Southward to 17N- Coastal Waters of Northwestern Puerto Rico out 10 NM- 433 PM AST Thu Feb 4 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WHAT...Seas of 5 to 7 feet, with occasional seas up to 9 feet. * WHERE...Mona Passage and coastal waters of northwestern Puerto Rico. * WHEN...Until 8 PM AST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS JSJ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 3, 2:15 AM CST | Small Craft Advisory | JSJ | 47 hr | |
| Feb 3, 3:43 AM CST | Rip Current Statement | JSJ | 5 days | |
| Feb 3, 9:03 AM CST | High Surf Advisory | JSJ | 31 hr |
Nearby
Small Craft Advisories in Puerto Rico, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.