Alert archive / Puerto Rico / Small Craft Advisories in 2021
Small Craft Advisory 18, NWS JSJ
NWS JSJ issued this small craft advisory at Mar 21, 2021, 3:53 AM CDT. It took effect at Mar 22, 2021, 1:00 AM CDT. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Mar 21, 2021, 3:53 AM CDT (08:53 UTC)
- In effect from
- Mar 22, 2021, 1:00 AM CDT
- Expired
- Mar 22, 2021, 1:00 PM CDT
- In force
- 12 hr
- Issued by
- NWS JSJ
The text
As transmitted.
917 WHCA72 TJSJ 210853 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 453 AM AST Sun Mar 21 2021 AMZ710-211700- /O.NEW.TJSJ.SC.Y.0018.210322T1200Z-210322T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 453 AM AST Sun Mar 21 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TO 2 PM AST MONDAY... * WHAT...Seas 6 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From 8 AM to 2 PM AST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
5 follow-up statements
958 WHCA72 TJSJ 211425 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 1025 AM AST Sun Mar 21 2021 AMZ710-212230- /O.CON.TJSJ.SC.Y.0018.210322T1200Z-210322T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 1025 AM AST Sun Mar 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 2 PM AST MONDAY... * WHAT...Seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From 8 AM to 2 PM AST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
654 WHCA72 TJSJ 212006 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 406 PM AST Sun Mar 21 2021 AMZ710-220415- /O.EXT.TJSJ.SC.Y.0018.210322T0600Z-210322T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 406 PM AST Sun Mar 21 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 AM TO 2 PM AST MONDAY... * WHAT...Seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From 2 AM to 2 PM AST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
227 WHCA72 TJSJ 220104 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 904 PM AST Sun Mar 21 2021 AMZ710-221000- /O.CON.TJSJ.SC.Y.0018.210322T0600Z-210322T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 904 PM AST Sun Mar 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 2 PM AST MONDAY... * WHAT...Seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From 2 AM to 2 PM AST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
665 WHCA72 TJSJ 220802 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 402 AM AST Mon Mar 22 2021 AMZ710-221615- /O.CON.TJSJ.SC.Y.0018.000000T0000Z-210322T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 402 AM AST Mon Mar 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST THIS AFTERNOON... * WHAT...Seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 2 PM AST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
845 WHCA72 TJSJ 221428 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 1028 AM AST Mon Mar 22 2021 AMZ710-221800- /O.CON.TJSJ.SC.Y.0018.000000T0000Z-210322T1800Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 1028 AM AST Mon Mar 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST THIS AFTERNOON... * WHAT...Seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 2 PM AST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS JSJ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 21, 4:06 AM CDT | Rip Current Statement | JSJ | 61 hr | |
| Mar 21, 2:24 PM CDT | Special Weather Statement | JSJ | 6 min |
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.