Alert archive / Puerto Rico / Small Craft Advisories in 2017
Small Craft Advisory 24, NWS JSJ
NWS JSJ issued this small craft advisory at Apr 21, 2017, 4:19 PM CDT. It took effect at Apr 22, 2017, 7:00 PM CDT. It was in force for 56 hr.
The area
The counties it named.
The facts
- Issued
- Apr 21, 2017, 4:19 PM CDT (21:19 UTC)
- In effect from
- Apr 22, 2017, 7:00 PM CDT
- Expired
- Apr 25, 2017, 3:03 AM CDT
- In force
- 56 hr
- Issued by
- NWS JSJ
The text
As transmitted.
519 WHCA72 TJSJ 212119 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 519 PM AST FRI APR 21 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED BY SATURDAY EVENING... .A LONG PERIOD NORTHERLY SWELL IS FORECAST TO MOVE ACROSS THE ATLANTIC AND CARIBBEAN PASSAGES BY SATURDAY EVENING. AMZ710-712-715-741-220530- /O.NEW.TJSJ.SC.Y.0024.170423T0000Z-170424T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- MONA PASSAGE SOUTHWARD TO 17N- 519 PM AST FRI APR 21 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM SATURDAY TO 8 PM AST SUNDAY... THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT ADVISORY, WHICH IS IN EFFECT FROM 8 PM SATURDAY TO 8 PM AST SUNDAY. * WINDS...EAST WINDS 15 TO 20 KNOTS. * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ722-725-732-742-220530- /O.NEW.TJSJ.SC.Y.0024.170423T0600Z-170424T0000Z/ ANEGADA PASSAGE SOUTHWARD TO 17N- COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 519 PM AST FRI APR 21 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 8 PM AST SUNDAY... THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT ADVISORY, WHICH IS IN EFFECT FROM 2 AM TO 8 PM AST SUNDAY. * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
16 follow-up statements
972 WHCA72 TJSJ 220130 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 930 PM AST FRI APR 21 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED BY SATURDAY EVENING... .A LONG PERIOD NORTHERLY SWELL IS FORECAST TO INVADE THE LOCAL WATERS AND LOCAL PASSAGES BY SATURDAY EVENING. AMZ710-712-715-741-220930- /O.CON.TJSJ.SC.Y.0024.170423T0000Z-170424T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- MONA PASSAGE SOUTHWARD TO 17N- 930 PM AST FRI APR 21 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM SATURDAY TO 8 PM AST SUNDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS. * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ722-725-732-742-220930- /O.CON.TJSJ.SC.Y.0024.170423T0600Z-170424T0000Z/ ANEGADA PASSAGE SOUTHWARD TO 17N- COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 930 PM AST FRI APR 21 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM AST SUNDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
847 WHCA72 TJSJ 220830 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 430 AM AST SAT APR 22 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED BY THIS EVENING... .A LONG PERIOD NORTHERLY SWELL IS FORECAST TO INVADE THE LOCAL WATERS AND LOCAL PASSAGES THIS EVENING. AMZ710-712-715-741-221630- /O.CON.TJSJ.SC.Y.0024.170423T0000Z-170424T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- MONA PASSAGE SOUTHWARD TO 17N- 430 AM AST SAT APR 22 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM AST SUNDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS. * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ722-725-732-742-221630- /O.CON.TJSJ.SC.Y.0024.170423T0600Z-170424T0000Z/ ANEGADA PASSAGE SOUTHWARD TO 17N- COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 430 AM AST SAT APR 22 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM AST SUNDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
693 WHCA72 TJSJ 221412 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 1012 AM AST SAT APR 22 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED BY THIS EVENING AND CONTINUING THROUGH THE REST OF THE WEEKEND... .THE GRADUALLY INCREASING TRADE WINDS AND A LONG PERIOD NORTHERLY SWELL WILL INVADE THE ATLANTIC WATERS AND SPREAD ACROSS THE LOCAL PASSAGES THIS EVENING THROUGH SUNDAY. AMZ710-712-715-741-222215- /O.CON.TJSJ.SC.Y.0024.170423T0000Z-170424T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- MONA PASSAGE SOUTHWARD TO 17N- 1012 AM AST SAT APR 22 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM AST SUNDAY... * WINDS...EAST WINDS INCREASING 15 TO 20 KNOTS WITH OCCASIONALLY HIGHER GUSTS. * WAVES/SEAS...SEAS INCREASING 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ722-725-732-742-222215- /O.CON.TJSJ.SC.Y.0024.170423T0600Z-170424T0000Z/ ANEGADA PASSAGE SOUTHWARD TO 17N- COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 1012 AM AST SAT APR 22 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM AST SUNDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
861 WHCA72 TJSJ 222056 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 456 PM AST SAT APR 22 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED BY THIS EVENING AND CONTINUING THROUGH THE REST OF THE WEEKEND... .THE GRADUALLY INCREASING TRADE WINDS AND A LONG PERIOD NORTHERLY SWELL WILL INVADE THE ATLANTIC WATERS AND SPREAD ACROSS THE LOCAL PASSAGES THIS EVENING THROUGH SUNDAY. AMZ710-712-715-741-230500- /O.CON.TJSJ.SC.Y.0024.170423T0000Z-170424T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- MONA PASSAGE SOUTHWARD TO 17N- 456 PM AST SAT APR 22 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM AST SUNDAY... * WINDS...EAST WINDS INCREASING 15 TO 20 KNOTS WITH OCCASIONALLY HIGHER GUSTS. * WAVES/SEAS...SEAS INCREASING 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ722-725-732-742-230500- /O.CON.TJSJ.SC.Y.0024.170423T0600Z-170424T0000Z/ ANEGADA PASSAGE SOUTHWARD TO 17N- COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 456 PM AST SAT APR 22 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 PM AST SUNDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
082 WHCA72 TJSJ 230103 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 903 PM AST SAT APR 22 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED BY THIS EVENING AND CONTINUING THROUGH THE REST OF THE WEEKEND... .THE GRADUALLY INCREASING TRADE WINDS AND A LONG PERIOD NORTHERLY SWELL WILL INVADE THE ATLANTIC WATERS AND SPREAD ACROSS THE LOCAL PASSAGES THIS EVENING THROUGH SUNDAY. AMZ710-712-715-741-230915- /O.EXT.TJSJ.SC.Y.0024.000000T0000Z-170424T1200Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- MONA PASSAGE SOUTHWARD TO 17N- 903 PM AST SAT APR 22 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM AST MONDAY... * WINDS...EAST WINDS INCREASING 15 TO 20 KNOTS WITH OCCASIONALLY HIGHER GUSTS. * WAVES/SEAS...SEAS INCREASING 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ722-725-732-742-230915- /O.EXT.TJSJ.SC.Y.0024.170423T0600Z-170424T1200Z/ ANEGADA PASSAGE SOUTHWARD TO 17N- COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 903 PM AST SAT APR 22 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 AM SUNDAY TO 8 AM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
527 WHCA72 TJSJ 230758 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 358 AM AST SUN APR 23 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED TO CONTINUE THROUGH EARLY IN THE WEEK... .THE INCREASING TRADE WINDS AND A LONG PERIOD NORTHERLY SWELL WILL CONTINUE TO INVADE THE ATLANTIC WATERS AND SPREAD ACROSS THE LOCAL PASSAGES TODAY AND MONDAY. AMZ710-712-715-722-732-741-231600- /O.EXT.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 358 AM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ725-742-231600- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170424T1200Z/ COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 358 AM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
444 WHCA72 TJSJ 231507 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 1107 AM AST SUN APR 23 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED TO CONTINUE THROUGH EARLY IN THE WEEK... .THE INCREASING TRADE WINDS AND A LONG PERIOD NORTHERLY SWELL WILL CONTINUE TO INVADE THE ATLANTIC WATERS AND SPREAD ACROSS THE LOCAL PASSAGES TODAY AND MONDAY. AMZ710-712-715-722-732-741-232315- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 1107 AM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ725-742-232315- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170424T1200Z/ COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 1107 AM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
670 WHCA72 TJSJ 232055 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 455 PM AST SUN APR 23 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED TO CONTINUE THROUGH EARLY IN THE WEEK... .THE INCREASING TRADE WINDS AND A LONG PERIOD NORTHERLY SWELL WILL CONTINUE TO PROPAGATE ACROSS THE ATLANTIC WATERS AND LOCAL PASSAGES. AMZ710-712-715-722-732-741-240500- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 455 PM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ725-742-240500- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170424T1200Z/ COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 455 PM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
488 WHCA72 TJSJ 240112 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 912 PM AST SUN APR 23 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED TO CONTINUE THROUGH MONDAY NIGHT... .MODERATE TO FRESH TRADE WINDS AND A LONG PERIOD NORTHERLY SWELL WILL PRODUCE HAZARDOUS MARINE CONDITIONS ACROSS THE ATLANTIC WATERS AND LOCAL PASSAGES. AMZ710-712-715-722-732-741-240915- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 912 PM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ725-742-240915- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170424T1200Z/ COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM-COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 912 PM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
869 WHCA72 TJSJ 240144 AAA MWWSJU URGENT - MARINE WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE SAN JUAN PR 944 PM AST SUN APR 23 2017 ...HAZARDOUS MARINE CONDITIONS EXPECTED TO CONTINUE THROUGH MONDAY NIGHT... .MODERATE TO FRESH TRADE WINDS AND A LONG PERIOD NORTHERLY SWELL WILL PRODUCE HAZARDOUS MARINE CONDITIONS ACROSS THE ATLANTIC WATERS AND LOCAL PASSAGES. AMZ742-240945- /O.EXT.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 944 PM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ710-240945- /O.EXT.TJSJ.SC.Y.0024.000000T0000Z-170425T0600Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- 944 PM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM AST TUESDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ712-715-722-732-741-240945- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 944 PM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ725-240945- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170424T1200Z/ COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM- 944 PM AST SUN APR 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST MONDAY... * WINDS...EAST WINDS 15 TO 20 KNOTS * WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
529 WHCA72 TJSJ 240817 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 417 AM AST MON APR 24 2017 ...A DECAYING NORTHERLY SWELL WILL CREATE HAZARDOUS MARINE CONDITIONS THROUGH TONIGHT... AMZ725-240930- /O.CAN.TJSJ.SC.Y.0024.000000T0000Z-170424T1200Z/ COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT 10 NM- 417 AM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS CANCELLED THE SMALL CRAFT ADVISORY. $$ AMZ742-240930- /O.CAN.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM- 417 AM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS CANCELLED THE SMALL CRAFT ADVISORY. $$ AMZ712-715-722-732-741-241630- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 417 AM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ710-241630- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0600Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- 417 AM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST TUESDAY... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
957 WHCA72 TJSJ 240835 AAA MWWSJU URGENT - MARINE WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE SAN JUAN PR 435 AM AST MON APR 24 2017 ...A DECAYING NORTHERLY SWELL WILL CREATE HAZARDOUS MARINE CONDITIONS THROUGH TONIGHT... AMZ712-715-722-732-741-241645- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 435 AM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ710-241645- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0600Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- 435 AM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST TUESDAY... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
826 WHCA72 TJSJ 241408 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 1008 AM AST MON APR 24 2017 ...A DECAYING NORTHERLY SWELL WILL CONTINUE TO CREATE HAZARDOUS MARINE CONDITIONS THROUGH TONIGHT... AMZ712-715-722-732-741-242215- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 1008 AM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ710-242215- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0600Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- 1008 AM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST TUESDAY... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
975 WHCA72 TJSJ 242052 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 452 PM AST MON APR 24 2017 ...A DECAYING NORTHERLY SWELL WILL CONTINUE TO CREATE HAZARDOUS MARINE CONDITIONS THROUGH TONIGHT... AMZ712-715-722-732-741-250000- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0000Z/ COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM- ANEGADA PASSAGE SOUTHWARD TO 17N- CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N- MONA PASSAGE SOUTHWARD TO 17N- 452 PM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS EVENING... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ AMZ710-250500- /O.CON.TJSJ.SC.Y.0024.000000T0000Z-170425T0600Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- 452 PM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST TUESDAY... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
847 WHCA72 TJSJ 250032 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 832 PM AST MON APR 24 2017 ...A DECAYING NORTHERLY SWELL WILL CONTINUE TO CREATE HAZARDOUS MARINE CONDITIONS THROUGH TUESDAY MORNING... AMZ710-250845- /O.EXT.TJSJ.SC.Y.0024.000000T0000Z-170425T1200Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- 832 PM AST MON APR 24 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM AST TUESDAY... * WINDS...15 TO 20 KNOTS. * WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS AND/OR SEAS 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
530 WHCA72 TJSJ 250803 MWWSJU URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN JUAN PR 403 AM AST TUE APR 25 2017 ...NORTHERLY SWELL HAS DIMINISHED ACROSS THE ATLANTIC WATERS... .SEAS ARE CURRENTLY BELOW 7 FEET ACROSS THE ATLANTIC WATERS. THEREFORE, THE SMALL CRAFT ADVISORY WAS CANCELED. AMZ710-250915- /O.CAN.TJSJ.SC.Y.0024.000000T0000Z-170425T1200Z/ ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N- 403 AM AST TUE APR 25 2017 ...SMALL CRAFT ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS CANCELLED THE SMALL CRAFT ADVISORY. HOWEVER, SMALL CRAFTS SHOULD EXERCISE CAUTION DUE TO SEAS UP TO 6 FEET AND SOUTHEAST WINDS UP TO 20 KNOTS. $$
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS JSJ wrote its last area forecast discussion before this small craft advisory went out at Apr 21, 2:44 PM CDT, 1 hour 35 minutes earlier.
Area forecast discussion, Apr 21, 2:44 PM CDT, 1 hour 35 minutes before
Area Forecast Discussion National Weather Service San Juan PR 344 PM AST Fri Apr 21 2017 .SYNOPSIS... An eroding ridge aloft will holds until Saturday afternoon, when a short wave trough swing by the local region. A mid-level ridge is inducing a trade wind inversion over the islands. In addition, a subtropical jet will holds aloft through the weekend. A surface high pressure north of the Hispaniola over the Western Atlantic will drift eastward into the Central Atlantic ocean through early next week. && .SHORT TERM... An easterly wind flow induced by a high pressure system to the north of the Hispaniola will result in afternoon convection across the islands. A mid level ridge is producing a strong trade wind inversion aloft, which limit the vertical development of this showers. Shallow clouds with embedded showers are forecast at least until Saturday morning. However, periods of moderate to heavy rainfalls can be expected with this showers. A short wave trough will swing over the region by Saturday afternoon. As a result, the combination of the available moisture with the local and diurnal effect will aid in the development of afternoon cloudiness and some showers over parts of the central and west interior sections of PR. Model guidance brings plenty of moisture advection by Sunday Afternoon. .LONG TERM...Previous Discussion... Sunday An upper level trough and an associated surface low is expected to develop across the western Atlantic late in the weekend into early next week. This will result in a significant increase in moisture across the northeast Caribbean. In fact, PWAT values will increase up to 2.20 inches early in the upcoming week. As the surface high pressure drift slowly toward the central Atlantic, the local winds will shift from the southeast beginning late Sunday. This change in wind direction will bring a frontal boundary remnants from the Caribbean waters across the local islands Sunday night and early Monday. A moist and unstable tropical moisture will also move across the region from the southeast Caribbean. This moisture will result in a significant increase in shower and thunderstorm activity across the region Monday and Tuesday. With the ground across Puerto Rico still saturated from previous days rainfall, urban and small stream flooding and possible river flooding is likely to occur Monday Afternoon and Tuesday. Weather conditions will slowly improve by Wednesday. Due to expected southeast wind flow, warmer than normal temperatures are expected especially along the northern coastal municipalities of Puerto Rico Wednesday through at least Friday. && .AVIATION... VFR conds will prevail durg entire prd at all TAF sites. -SHRA/SHRA with brief MVFR over the east and central Mtn range of PR and mainly VCTY TJMZ/TJPS/TJNR and mainly downwind of the USVI til 21/22z...bcmg mostly CLR ovr land areas. Few passing -SHRA/SHRA en route btw islands durg entire prd. Wnds fm E-NE 15-20 kts BLO FL100...bcmg fm W and incr w/ht ABV. No sig AVN wx impact attm. && .MARINE... Tranquil marine conditions will continue today, with east to northeast winds between 10-15 knots with higher gusts and seas of less than 5 feet across the coastal waters and local passages. A northerly swell is forecast to deteriorate the local marine conditions across the Atlantic and Caribbean Passages from Saturday afternoon through at least the upcoming week. && AVIATION...VFR conditions are expected to prevail across all TAF sites through at least 21/16Z. Brief periods of MVFR conditions with mountain obscurations can be expected across and in the vicinity of TJMZ in the afternoon. Low level winds will be mainly east at 10 to 15 kts except for sea breeze variations in coastal areas. && .PRELIMINARY POINT TEMPS/POPS... SJU 84 74 83 74 / 30 20 20 10 STT 84 72 85 73 / 30 20 20 20 && .SJU WATCHES/WARNINGS/ADVISORIES... PR...None. VI...None. AM...None. && SHORT TERM...CAM LONG TERM....RAM AVIATION...
Hazardous weather outlook, Apr 21, 4:37 AM CDT, 11 hours 42 minutes before
Perspectivas sobre condiciones peligrosas del tiempo Servicio Nacional de Meteorologia San Juan PR 454 AM AST viernes 21 de abril de 2017 AMZ710>745-PRZ001>013-220900- San Juan y Vecindad-Noreste-Sureste-Este Interior-Norte Central- Interior Central-Ponce y Vecindad-Noroeste-Oeste Interior- Mayaguez y Vecindad-Suroeste-Culebra-Vieques-Aguas cercanas y aguas mar afuera del Atlantico y aguas costeras del Caribe- 454 AM AST viernes 21 de abril de 2017 Esta perspectiva sobre las condiciones peligrosas del tiempo es para Puerto Rico y las aguas costeras adyacentes del Atlantico. .Dia uno...Hoy y Esta Noche .Viento...Vientos sostenidos de hasta 20 nudos se esperan a traves de las aguas cercanas del sur de Puerto Rico. .Corrientes marinas...Existe un riesgo de moderado de corrientes marinas a lo largo de la costa del Atlantico de Puerto Rico. .Dias dos a siete...Sabado a jueves Riesgo de corrientes marinas de moderado a alto se espera a traves de las costas del Atlantico durante los proximos dias. Ademas, existe la probabilidad de inundaciones urbanas y de riachuelos para principios de la semana entrante. .Comunicado sobre informacion reportada por observadores... No se anticipa activacion amplia de observadores, sin embargo se les exhorta a observadores a reportar corrientes marinas al Servicio Nacional de Meteorologia en San Juan. AMZ715-725-VIZ001-002-220900- San Tomas, San John e islas adyacentes- Santa Cruz-Aguas cercanas del Atlantico y aguas costeras adyacentes del Caribe- 454 AM AST viernes 21 de abril de 2017 Esta perspectiva sobre las condiciones del tiempo peligrosas es para Puerto Rico y las aguas costeras adyacentes del Atlantico. .Dia uno...Hoy y Esta Noche .Corrientes marinas...Existe un riesgo moderado de corrientes marinas a traves de las playas del norte de Santa Cruz. .Dias dos a siete...Sabado a jueves Riesgo de corrientes marinas continuara de moderado a fuerte a traves de algunas de las playas durante los proximos dias. Ademas, existe la probabilidad de inundaciones urbanas y de riachuelos durante el proximo fin de semana y principios de la semana entrante. .Comunicado sobre informacion reportada por observadores... No se anticipa activacion amplia de observadores, sin embargo se les exhorta a observadores a reportar corrientes marinas al Servicio Nacional de Meteorologia en San Juan.
Nearby
Small Craft Advisories in Puerto Rico, 2017Every small craft advisory in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.