058  
WHUS76 KMFR 192103  
MWWMFR  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MEDFORD OR  
203 PM PDT THU OCT 19 2017  
 
PZZ356-201015-  
/O.EXP.KMFR.GL.W.0047.000000T0000Z-171019T2100Z/  
/O.EXP.KMFR.SC.Y.0091.000000T0000Z-171019T2100Z/  
/O.CON.KMFR.SE.W.0060.000000T0000Z-171021T0600Z/  
COASTAL WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA OUT 10 NM-  
203 PM PDT THU OCT 19 2017  
 
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 PM PDT  
FRIDAY...   
..GALE WARNING HAS EXPIRED
 
 
* SEAS...HEAVY WEST SWELL WILL THEN BUILD THIS AFTERNOON WITH  
COMBINED SEAS REACHING A PEAK AROUND 21 FEET TONIGHT. SEAS ARE  
EXPECTED TO REMAIN VERY HIGH AND VERY STEEP THROUGH FRIDAY  
EVENING.  
 
* AREAS AFFECTED...WARNING LEVEL SEAS WILL IMPACT ALL AREAS FROM  
LATE THIS AFTERNOON THROUGH FRIDAY.  
 
* 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 MEANS THAT WINDS AND SEAS WILL CREATE A  
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.  
 

 
 

 
 
PZZ370-376-201015-  
/O.EXP.KMFR.GL.W.0047.000000T0000Z-171019T2100Z/  
/O.CON.KMFR.SE.W.0060.000000T0000Z-171021T0600Z/  
WATERS FROM FLORENCE TO CAPE BLANCO OR FROM 10 TO 60 NM-  
WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA FROM 10 TO 60 NM-  
203 PM PDT THU OCT 19 2017  
 
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 PM PDT  
FRIDAY...   
..GALE WARNING HAS EXPIRED
 
 
* SEAS...HEAVY WEST SWELL WILL THEN BUILD LATE THIS MORNING WITH  
COMBINED SEAS REACHING A PEAK AROUND 21 FEET TONIGHT. SEAS ARE  
EXPECTED TO REMAIN VERY HIGH AND VERY STEEP THROUGH FRIDAY  
EVENING.  
 
* AREAS AFFECTED...WARNING LEVEL SEAS WILL AFFECT ALL AREAS THIS  
AFTERNOON THROUGH FRIDAY.  
 
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.  
 

 
 

 
 
PZZ350-201015-  
/O.EXP.KMFR.GL.W.0047.000000T0000Z-171019T2100Z/  
/O.CON.KMFR.SE.W.0061.000000T0000Z-171021T0600Z/  
COASTAL WATERS FROM FLORENCE TO CAPE BLANCO OR OUT 10 NM-  
203 PM PDT THU OCT 19 2017  
 
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 11 PM PDT  
FRIDAY...   
..GALE WARNING HAS EXPIRED
 
 
* SEAS...HEAVY WEST SWELL WILL THEN BUILD THIS AFTERNOON WITH  
COMBINED SEAS REACHING A PEAK AROUND 21 FEET TONIGHT. SEAS ARE  
EXPECTED TO REMAIN VERY HIGH AND VERY STEEP THROUGH FRIDAY  
EVENING.  
 
* AREAS AFFECTED...WARNING LEVEL SEAS WILL AFFECT ALL AREAS THIS  
AFTERNOON THROUGH FRIDAY.  
 
* 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.  
 

 
 

 
 
HTTP://WWW.WEATHER.GOV/MEDFORD  
 
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