414
WHCA42 TJSJ 191710
CFWSJU
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
110 PM AST MON OCT 19 2026
PRZ001-002-005-008-010-200115-
/O.NEW.TJSJ.SU.Y.0006.261020T0600Z-261020T2200Z/
/O.NEW.TJSJ.RP.S.0022.261020T0600Z-261021T1200Z/
SAN JUAN AND VICINITY-NORTHEAST-NORTH CENTRAL-NORTHWEST-
MAYAGUEZ AND VICINITY-
110 PM AST MON OCT 19 2026
..HIGH SURF ADVISORY IN EFFECT FROM 2 AM TO 6 PM AST TUESDAY
...HIGH RIP CURRENT RISK IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY MORNING...
* WHAT...FOR THE HIGH SURF ADVISORY, LARGE BREAKING WAVES OF 8 TO
12 FEET. FOR THE HIGH RIP CURRENT RISK, LIFE-THREATENING RIP
CURRENT.
* WHERE...FOR THE HIGH SURF ADVISORY AND HIGH RIP CURRENT, THE
MOST VULNERABLE AREAS ARE THE EXPOSED NORTHWESTERLY AND NORTH-
FACING BEACHES.
* WHEN...FOR THE HIGH SURF ADVISORY FROM 2 AM TO 6 PM AST
TUESDAY. FOR THE HIGH RIP CURRENT RISK FROM LATE TONIGHT
THROUGH WEDNESDAY MORNING
* IMPACTS...FOR THE HIGH SURF ADVISORY, HIGH WAVES THAT CAN WASH
OVER JETTIES AND SWEEP PEOPLE AND PETS ONTO JAGGED ROCKS.
ROUGH SURF MAY ALSO KNOCK YOU DOWN. LARGE BREAKING WAVES WILL
RESULT IN LOCALIZED BEACH/DUNE STRUCTURE EROSION AND DANGEROUS
SWIMMING CONDITIONS. FOR THE HIGH RIP CURRENT RISK, RIP
CURRENTS CAN SWEEP EVEN THE BEST SWIMMERS AWAY FROM SHORE INTO
DEEPER WATER, WHERE IT BECOMES DIFFICULT TO RETURN TO SAFETY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN
THE ADVISORY AREA, PRODUCING LOCALIZED BEACH EROSION AND
DANGEROUS SWIMMING CONDITIONS.
THERE IS A HIGH RISK OF RIP CURRENTS.
RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE, WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS, JETTIES
AND PIERS. HEED THE ADVICE OF LIFEGUARDS, BEACH PATROL FLAGS AND
SIGNS.
IF YOU BECOME CAUGHT IN A RIP CURRENT, YELL FOR HELP. REMAIN
CALM, DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT, SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY.
PRZ012-200115-
/O.NEW.TJSJ.RP.S.0022.261020T0600Z-261021T1200Z/
CULEBRA-
110 PM AST MON OCT 19 2026
...HIGH RIP CURRENT RISK IN EFFECT FROM LATE TONIGHT THROUGH
WEDNESDAY MORNING...
* WHAT...HIGH RIP CURRENT RISK, LIFE-THREATENING RIP CURRENT.
* WHERE...THE NORTH-FACING BEACHES.
* WHEN...FROM LATE TONIGHT THROUGH WEDNESDAY MORNING.
* IMPACTS...RIP CURRENTS CAN SWEEP EVEN THE BEST SWIMMERS AWAY
FROM SHORE INTO DEEPER WATER, WHERE IT BECOMES DIFFICULT TO
RETURN TO SAFETY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THERE IS A HIGH RISK OF RIP CURRENTS.
RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE, WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS, JETTIES
AND PIERS. HEED THE ADVICE OF LIFEGUARDS, BEACH PATROL FLAGS AND
SIGNS.
IF YOU BECOME CAUGHT IN A RIP CURRENT, YELL FOR HELP. REMAIN
CALM, DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT, SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY.
VIZ001-200115-
/O.NEW.TJSJ.RP.S.0022.261020T2200Z-261021T1200Z/
ST.THOMAS...ST. JOHN...AND ADJACENT ISLANDS-
110 PM AST MON OCT 19 2026
...HIGH RIP CURRENT RISK IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY MORNING...
* WHAT...HIGH RIP CURRENT RISK, LIFE-THREATENING RIP CURRENT.
* WHERE...THE NORTH-FACING BEACHES.
* WHEN...FROM TUESDAY EVENING THROUGH WEDNESDAY MORNING.
* IMPACTS...RIP CURRENTS CAN SWEEP EVEN THE BEST SWIMMERS AWAY
FROM SHORE INTO DEEPER WATER, WHERE IT BECOMES DIFFICULT TO
RETURN TO SAFETY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THERE IS A HIGH RISK OF RIP CURRENTS.
RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE, WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS, JETTIES
AND PIERS. HEED THE ADVICE OF LIFEGUARDS, BEACH PATROL FLAGS AND
SIGNS.
IF YOU BECOME CAUGHT IN A RIP CURRENT, YELL FOR HELP. REMAIN
CALM, DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT, SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY.
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