Alert archive / Puerto Rico / Small Craft Advisories in 2021

Small Craft Advisory 25, NWS JSJ

June 4, 2021

NWS JSJ issued this small craft advisory at Jun 4, 2021, 3:09 PM CDT. It took effect at Jun 4, 2021, 7:00 PM CDT. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued
Jun 4, 2021, 3:09 PM CDT (20:09 UTC)
In effect from
Jun 4, 2021, 7:00 PM CDT
Expired
Jun 6, 2021, 1:00 AM CDT
In force
30 hr
Issued by
NWS JSJ

The text

As transmitted.

523 
WHCA72 TJSJ 042009
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
409 PM AST Fri Jun 4 2021

AMZ710-050415-
/O.NEW.TJSJ.SC.Y.0025.210605T0000Z-210605T1800Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
409 PM AST Fri Jun 4 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 2 PM
AST SATURDAY...

* WHAT...Seas of 5 to 7 feet expected.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 
  19.5N.

* WHEN...From 8 PM this evening to 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.

&&

$$
6 follow-up statements
356 
WHCA72 TJSJ 050127
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
927 PM AST Fri Jun 4 2021

AMZ710-050930-
/O.EXT.TJSJ.SC.Y.0025.000000T0000Z-210606T0000Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
927 PM AST Fri Jun 4 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM AST SATURDAY...

* WHAT...Seas of 5 to 7 feet expected.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 
  19.5N.

* WHEN...Until 8 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.

&&

$$
407 
WHCA72 TJSJ 050819
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
419 AM AST Sat Jun 5 2021

AMZ712-051630-
/O.EXA.TJSJ.SC.Y.0025.000000T0000Z-210606T0000Z/
Coastal Waters of Northern Puerto Rico out 10 NM-
419 AM AST Sat Jun 5 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM AST THIS EVENING...

* WHAT...Seas of 5 to 7 feet expected.

* WHERE...Coastal Waters of Northern Puerto Rico out 10 NM.

* WHEN...Until 8 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.

&&

$$

AMZ710-051630-
/O.CON.TJSJ.SC.Y.0025.000000T0000Z-210606T0000Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
419 AM AST Sat Jun 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS
EVENING...

* WHAT...Seas of 5 to 7 feet expected.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 
  19.5N.

* WHEN...Until 8 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.

&&

$$
198 
WHCA72 TJSJ 051438
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
1038 AM AST Sat Jun 5 2021

AMZ710-712-052245-
/O.CON.TJSJ.SC.Y.0025.000000T0000Z-210606T0000Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
1038 AM AST Sat Jun 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS
EVENING...

* WHAT...Seas of 5 to 7 feet expected.

* WHERE...Coastal Waters of Northern Puerto Rico 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.

&&

$$
368 
WHCA72 TJSJ 051444 CCA
MWWSJU

URGENT - MARINE WEATHER MESSAGE...CORRECTED
National Weather Service San Juan PR
1044 AM AST Sat Jun 5 2021

AMZ710-712-052245-
/O.COR.TJSJ.SC.Y.0025.000000T0000Z-210606T0000Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
1044 AM AST Sat Jun 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS
EVENING...

* WHAT...Seas of 5 to 7 feet expected.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 
  19.5N, Coastal Waters of Northern Puerto Rico 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.

&&

$$
463 
WHCA72 TJSJ 052022
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
422 PM AST Sat Jun 5 2021

AMZ712-052130-
/O.CAN.TJSJ.SC.Y.0025.000000T0000Z-210606T0000Z/
Coastal Waters of Northern Puerto Rico out 10 NM-
422 PM AST Sat Jun 5 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Seas of 7 feet are no longer expected.

$$

AMZ710-060430-
/O.EXT.TJSJ.SC.Y.0025.000000T0000Z-210606T0600Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
422 PM AST Sat Jun 5 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM AST SUNDAY...

* WHAT...Seas of 5 to 7 feet expected.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
  19.5N.

* WHEN...Until 2 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.

&&

$$
956 
WHCA72 TJSJ 060123
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
923 PM AST Sat Jun 5 2021

AMZ710-060600-
/O.CON.TJSJ.SC.Y.0025.000000T0000Z-210606T0600Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
923 PM AST Sat Jun 5 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST SUNDAY...

* WHAT...Seas of 5 to 7 feet expected.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 
  19.5N.

* WHEN...Until 2 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.

&&

$$

The office that day

Everything else NWS JSJ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 4, 12:52 PM CDTAreal Flood AdvisoryJSJ113 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.