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Hazardous Seas Warning


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
606 AM CHST MON OCT 23 2017

PMZ152>154-230900-
/O.UPG.PGUM.SC.Y.0007.000000T0000Z-171025T0800Z/
/O.NEW.PGUM.SE.W.0002.171022T2006Z-171023T0800Z/
/O.EXB.PGUM.SC.Y.0006.171023T0800Z-171025T0800Z/
ROTA COASTAL WATERS-TINIAN COASTAL WATERS-SAIPAN COASTAL WATERS-
606 AM CHST MON OCT 23 2017

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 6 PM CHST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
CHST WEDNESDAY...

HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 6 PM CHST TODAY.

A SMALL CRAFT ADVISORY WILL BE IN EFFECT FROM 6 PM TODAY TO 6 PM
CHST WEDNESDAY.

WINDS...WINDS WILL INCREASE TO BETWEEN 20 AND 30 KT EARLY
TUESDAY. WINDS WILL GRADUALLY DECREASE STARTING WEDNESDAY.

SEAS...SEAS OF 12 TO 15 FEET WILL CONTINUE TODAY...THEN BEGIN TO
SLOWLY DIMINISH TUESDAY...BUT WILL REMAIN HAZARDOUS THROUGH
WEDNESDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TODAY...RECREATIONAL BOATERS SHOULD REMAIN IN PORT...OR TAKE
SHELTER UNTIL WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR
ROUGH SEAS AND CONSIDER REMAINING IN PORT OR TAKING SHELTER IN
PORT UNTIL HAZARDOUS SEAS SUBSIDE.

STARTING TONIGHT...INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS...SHOULD AVOID SAILING IN THESE
CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
804 AM PDT SUN OCT 22 2017



PZZ350-370-230415-
/O.CON.KMFR.SE.W.0062.000000T0000Z-171023T0000Z/
/O.CON.KMFR.SW.Y.0090.171023T0000Z-171024T0600Z/
COASTAL WATERS FROM FLORENCE TO CAPE BLANCO OR OUT 10 NM-
WATERS FROM FLORENCE TO CAPE BLANCO OR FROM 10 TO 60 NM-
804 AM PDT SUN OCT 22 2017

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT FROM
5 PM THIS AFTERNOON TO 11 PM PDT MONDAY...

* WINDS...SOUTH 20 TO 25 KT...AND SOUTHWEST 10 TO 20 KT THIS
  AFTERNOON.

* SEAS...WEST SWELL 11 TO 14 FEET AT 12 SECONDS WILL COMBINE WITH
  CHOPPY SHORT PERIOD WIND WAVES TO MAINTAIN CHAOTIC STEEP TO VERY
  STEEP 14 TO 18 FOOT SEAS. SEAS WILL SUBSIDE TO STEEP 12 TO 13 FT
  SEAS BY LATE THIS AFTERNOON, AND WILL REMAIN STEEP THROUGH
  MONDAY.

* AREAS AFFECTED...THE HAZARDOUS SEAS WARNING WILL AFFECT ALL
  AREAS TODAY. SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS WILL AFFECT
  ALL AREAS LATE THIS AFTERNOON THROUGH MONDAY.

* VIEW THE HAZARD AREA IN DETAIL AT
  HTTPS://WWW.WRH.NOAA.GOV/MFR/HAZARD

&&

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS VERY STEEP AND HAZARDOUS SEA
CONDITIONS ARE IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD
REMAIN IN PORT, OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL
VESSELS SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN
PORT OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES WILL
BE STEEP ENOUGH TO CREATE A POTENTIAL HAZARD TO SMALLER VESSELS
AND INEXPERIENCED MARINERS.

&&

$$


HTTP://WWW.WEATHER.GOV/MEDFORD

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
804 AM PDT SUN OCT 22 2017



PZZ356-376-230415-
/O.CON.KMFR.SE.W.0062.000000T0000Z-171023T0000Z/
/O.CON.KMFR.SC.Y.0093.000000T0000Z-171023T0000Z/
/O.CON.KMFR.SW.Y.0090.171023T0000Z-171024T0600Z/
COASTAL WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA OUT 10 NM-
WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA FROM 10 TO 60 NM-
804 AM PDT SUN OCT 22 2017

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT FROM
5 PM THIS AFTERNOON TO 11 PM PDT MONDAY...

* WINDS...SOUTH 20 TO 25 KT...BECOMING SOUTH 10 TO 20 KT THIS
  AFTERNOON.

* SEAS...WEST SWELL 11 TO 13 FEET AT 12 SECONDS WILL COMBINE WITH
  CHOPPY SHORT PERIOD WIND WAVES TO MAINTAIN CHAOTIC STEEP TO VERY
  STEEP 11 TO 15 FOOT SEAS. SEAS WILL SUBSIDE TO STEEP 11 TO 12 FT
  SEAS BY LATE THIS AFTERNOON AND WILL REMAIN STEEP THROUGH
  MONDAY.

* AREAS AFFECTED... HAZARDOUS SEAS WARNING CONDITIONS WILL AFFECT
  AREAS NORTH OF NESIKA BEACH TODAY WITH SMALL CRAFT ADVISORY
  LEVEL CONDITIONS FROM NESIKA BEACH SOUTH. THE SMALL CRAFT
  ADVISORY FOR HAZARDOUS SEAS LATE THIS AFTERNOON THROUGH MONDAY
  WILL AFFECT ALL AREAS.

* VIEW THE HAZARD AREA IN DETAIL AT
  HTTPS://WWW.WRH.NOAA.GOV/MFR/HAZARD

&&

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS VERY STEEP AND HAZARDOUS SEA
CONDITIONS ARE IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD
REMAIN IN PORT, OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL
VESSELS SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN
PORT OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES WILL
BE STEEP ENOUGH TO CREATE A POTENTIAL HAZARD TO SMALLER VESSELS
AND INEXPERIENCED MARINERS.

&&

$$

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NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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