Alert archive / Puerto Rico / Small Craft Advisories in 2023
Small Craft Advisory 21, NWS JSJ
NWS JSJ issued this small craft advisory at Jun 21, 2023, 4:02 PM CDT. It took effect at Jun 22, 2023, 5:00 AM CDT. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Jun 21, 2023, 4:02 PM CDT (21:02 UTC)
- In effect from
- Jun 22, 2023, 5:00 AM CDT
- Expired
- Jun 22, 2023, 5:00 PM CDT
- In force
- 12 hr
- Issued by
- NWS JSJ
The text
As transmitted.
004 WHCA72 TJSJ 212102 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 502 PM AST Wed Jun 21 2023 AMZ712-220515- /O.NEW.TJSJ.SC.Y.0021.230622T1000Z-230622T2200Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 502 PM AST Wed Jun 21 2023 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM AST THURSDAY... * WHAT...Generally east winds 20 to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...From 6 AM AST Thursday to 6 PM AST Thursday. * IMPACTS...Dangerous conditions for small craft due to winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ711-723-733-220515- /O.NEW.TJSJ.SC.Y.0022.230623T0600Z-230624T0600Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 502 PM AST Wed Jun 21 2023 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM FRIDAY TO 2 AM AST SATURDAY... * WHAT...Over the southern offshore waters and Anegada Passage: Winds 20 to 25 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Over the northern offshore waters: winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. * WHERE...Northern and southern offshore waters and the Anegada Passage. * WHEN...From 6 AM AST Thursday to 6 PM AST Thursday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$
3 follow-up statements
763 WHCA72 TJSJ 220149 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 949 PM AST Wed Jun 21 2023 AMZ712-221000- /O.CON.TJSJ.SC.Y.0021.230622T1000Z-230622T2200Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 949 PM AST Wed Jun 21 2023 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM AST THURSDAY... * WHAT...Generally east winds 20 to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...From 6 AM AST Thursday to 6 PM AST Thursday. * IMPACTS...Dangerous conditions for small craft due to winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ711-723-733-221000- /O.CON.TJSJ.SC.Y.0022.230623T0600Z-230624T0600Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 949 PM AST Wed Jun 21 2023 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM FRIDAY TO 2 AM AST SATURDAY... * WHAT...Over the southern offshore waters and Anegada Passage: Winds 20 to 25 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Over the northern offshore waters: winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. * WHERE...Northern and southern offshore waters and the Anegada Passage. * WHEN...From 6 AM AST Thursday to 6 PM AST Thursday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$
293 WHCA72 TJSJ 220926 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 526 AM AST Thu Jun 22 2023 AMZ741-221730- /O.EXB.TJSJ.SC.Y.0022.230623T0000Z-230624T0600Z/ Mona Passage Southward to 17N- 526 AM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 2 AM AST SATURDAY... * WHAT...Winds of 20 to 25 knots, with gusts of up to 30 to 35 knots, and seas of 5 to 8 feet and occasionally up to 10 feet. * WHERE...Mona Passage. * WHEN...From 8 PM AST Thursday through 2 AM AST Saturday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ726-735-221730- /O.EXB.TJSJ.SC.Y.0022.230623T1200Z-230624T0600Z/ Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- Coastal Waters of Southern Puerto Rico out 10 NM- 526 AM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 2 AM AST SATURDAY... * WHAT...Seas of 5 to 8 feet and occasionally up to 10 feet, winds of 20 to 25 knots with gusts of up to 30 to 35 knots. * WHERE...Coastal waters of southern Puerto Rico out 10 NM and coastal waters east of Puerto Rico around Vieques, Culebra, and south of the northern USVI. * WHEN...From 8 AM AST Friday through 2 AM AST Saturday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ742-221730- /O.EXB.TJSJ.SC.Y.0022.230623T1800Z-230624T0000Z/ Coastal Waters of Northwestern Puerto Rico out 10 NM- 526 AM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM TO 8 PM AST FRIDAY... * WHAT...Winds of 20 to 25 knots with gusts of up to 30 to 35 knots. * WHERE...Coastal waters of northwestern Puerto Rico out 10 NM. * WHEN...From 2 PM AST to 8 PM AST Friday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ711-723-733-221730- /O.EXT.TJSJ.SC.Y.0022.230623T0000Z-230624T0600Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 526 AM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 2 AM AST SATURDAY... * WHAT...Winds of 20 to 25 knots, with gusts of up to 30 to 35 knots, seas of 5 to 8 feet and occasionally up to 10 feet. * WHERE...Offshore Atlantic and Caribbean waters and the Anegada Passage. * WHEN...From 8 PM Thursday through 2 AM AST Saturday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ712-221730- /O.CON.TJSJ.SC.Y.0021.230622T1000Z-230622T2200Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 526 AM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST THIS EVENING... * WHAT...Generally east winds 20 to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...From 6 AM AST Thursday to 6 PM AST Thursday. * IMPACTS...Dangerous conditions for small craft due to winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$
600 WHCA72 TJSJ 222105 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 505 PM AST Thu Jun 22 2023 AMZ712-230515- /O.CON.TJSJ.SC.Y.0021.000000T0000Z-230622T2200Z/ /O.EXB.TJSJ.SC.Y.0022.230623T1200Z-230624T0000Z/ Coastal Waters of Northern Puerto Rico out 10 NM- 505 PM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TO 8 PM AST FRIDAY... * WHAT...Seas of 5 to 8 feet and occasionally up to 10 feet, winds of 20 to 25 knots with gusts of up to 30 to 35 knots. * WHERE...Coastal Waters of Northern Puerto Rico out 10 NM. * WHEN...Through 6 PM AST this evening, and then from 8 AM AST to 8 PM AST on Friday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ711-723-733-741-230515- /O.CON.TJSJ.SC.Y.0022.230623T0000Z-230624T0600Z/ 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- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix-Mona Passage Southward to 17N- 505 PM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 2 AM AST SATURDAY... * WHAT...Winds of 20 to 25 knots, with gusts of up to 30 to 35 knots and seas of 5 to 8 feet and occasionally up to 10 feet. * WHERE...Offshore Atlantic and Caribbean waters and the local Passages. * WHEN...From 8 PM Thursday through 2 AM AST Saturday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ726-735-230515- /O.CON.TJSJ.SC.Y.0022.230623T1200Z-230624T0600Z/ Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- Coastal Waters of Southern Puerto Rico out 10 NM- 505 PM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM FRIDAY TO 2 AM AST SATURDAY... * WHAT...Seas of 5 to 8 feet and occasionally up to 10 feet, winds of 20 to 25 knots with gusts of up to 30 to 35 knots. * WHERE...Coastal waters of southern Puerto Rico out 10 NM and Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John. * WHEN...From 8 AM AST Friday through 2 AM AST Saturday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ AMZ742-230515- /O.CON.TJSJ.SC.Y.0022.230623T1800Z-230624T0000Z/ Coastal Waters of Northwestern Puerto Rico out 10 NM- 505 PM AST Thu Jun 22 2023 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM TO 8 PM AST FRIDAY... * WHAT...Winds of 20 to 25 knots with gusts of up to 30 to 35 knots. * WHERE...Coastal waters of northwestern Puerto Rico out 10 NM. * WHEN...From 2 PM AST to 8 PM AST Friday. * IMPACTS...Dangerous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas greater than 7 feet are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$
The office that day
Everything else NWS JSJ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 3:51 AM CDT | Excessive Heat Warning | JSJ | 12 hr | |
| Jun 21, 3:51 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Jun 21, 4:02 PM CDT | Small Craft Advisory | JSJ | 3 days |
Nearby
Small Craft Advisories in Puerto Rico, 2023Every small craft advisory in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.