Alert archive / Puerto Rico / Small Craft Advisories in 2021
Small Craft Advisory 31, NWS JSJ
NWS JSJ issued this small craft advisory at Jul 23, 2021, 3:11 PM CDT. It took effect at Jul 24, 2021, 1:00 AM CDT. It was in force for 50 hr.
The area
The counties it named.
The facts
- Issued
- Jul 23, 2021, 3:11 PM CDT (20:11 UTC)
- In effect from
- Jul 24, 2021, 1:00 AM CDT
- Expired
- Jul 26, 2021, 2:39 AM CDT
- In force
- 50 hr
- Issued by
- NWS JSJ
The text
As transmitted.
213 WHCA72 TJSJ 232011 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 411 PM AST Fri Jul 23 2021 AMZ710-240415- /O.NEW.TJSJ.SC.Y.0031.210724T0600Z-210725T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 411 PM AST Fri Jul 23 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM SATURDAY TO 8 AM AST SUNDAY... * WHAT...Winds 15 to 20 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From 2 AM Saturday to 8 AM 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. && $$
10 follow-up statements
284 WHCA72 TJSJ 240035 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 835 PM AST Fri Jul 23 2021 AMZ710-240845- /O.CON.TJSJ.SC.Y.0031.210724T0600Z-210725T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 835 PM AST Fri Jul 23 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM SATURDAY TO 8 AM AST SUNDAY... * WHAT...Winds 15 to 20 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From 2 AM Saturday to 8 AM AST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
116 WHCA72 TJSJ 240747 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 347 AM AST Sat Jul 24 2021 AMZ710-241600- /O.CON.TJSJ.SC.Y.0031.000000T0000Z-210725T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 347 AM AST Sat Jul 24 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST SUNDAY... * WHAT...Winds 15 to 20 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...From 2 AM Saturday to 8 AM 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. && $$
144 WHCA72 TJSJ 241401 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 1001 AM AST Sat Jul 24 2021 AMZ710-250200- /O.CON.TJSJ.SC.Y.0031.000000T0000Z-210725T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 1001 AM AST Sat Jul 24 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST SUNDAY... * WHAT...Winds 15 to 20 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 8 AM AST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
518 WHCA72 TJSJ 242010 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 410 PM AST Sat Jul 24 2021 AMZ710-250415- /O.CON.TJSJ.SC.Y.0031.000000T0000Z-210725T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 410 PM AST Sat Jul 24 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST SUNDAY... * WHAT...Winds 15 to 20 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 8 AM 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. && $$
106 WHCA72 TJSJ 250056 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 856 PM AST Sat Jul 24 2021 AMZ710-250900- /O.CON.TJSJ.SC.Y.0031.000000T0000Z-210725T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 856 PM AST Sat Jul 24 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST SUNDAY... * WHAT...Winds 15 to 20 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 8 AM AST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
784 WHCA72 TJSJ 250750 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 339 AM AST Sun Jul 25 2021 AMZ710-251545- /O.EXT.TJSJ.SC.Y.0031.000000T0000Z-210726T1000Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 339 AM AST Sun Jul 25 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM AST MONDAY... * WHAT...Winds 10 to 15 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 6 AM 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. && $$
275 WHCA72 TJSJ 251354 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 954 AM AST Sun Jul 25 2021 AMZ710-260200- /O.CON.TJSJ.SC.Y.0031.000000T0000Z-210726T1000Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 954 AM AST Sun Jul 25 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM AST MONDAY... * WHAT...Winds 10 to 15 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 6 AM AST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
408 WHCA72 TJSJ 252002 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 402 PM AST Sun Jul 25 2021 AMZ710-260800- /O.EXT.TJSJ.SC.Y.0031.000000T0000Z-210726T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 402 PM AST Sun Jul 25 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM AST MONDAY... * WHAT...Winds 10 to 15 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 8 AM 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. && $$
891 WHCA72 TJSJ 260117 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 917 PM AST Sun Jul 25 2021 AMZ710-261000- /O.CON.TJSJ.SC.Y.0031.000000T0000Z-210726T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 917 PM AST Sun Jul 25 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST MONDAY... * WHAT...Winds 10 to 15 knots with higher gusts and seas 5 to 7 feet expected. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 8 AM AST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
760 WHCA72 TJSJ 260739 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 339 AM AST Mon Jul 26 2021 AMZ710-260845- /O.CAN.TJSJ.SC.Y.0031.000000T0000Z-210726T1200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 339 AM AST Mon Jul 26 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Latest buoy observations indicate that seas have diminished to below advisory criteria, however, small craft operators should continue to exercise caution. $$
The office that day
Everything else NWS JSJ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 23, 12:23 PM CDT | Special Weather Statement | JSJ | 52 min | |
| Jul 23, 12:45 PM CDT | Areal Flood Advisory | JSJ | 2 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.