824  
WHUS76 KMFR 251014  
MWWMFR  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MEDFORD OR  
214 AM PST THU FEB 25 2021  
 
PZZ370-252315-  
/O.CON.KMFR.SC.Y.0024.000000T0000Z-210225T1200Z/  
/O.NEW.KMFR.SC.Y.0026.210225T2100Z-210226T0600Z/  
/O.EXT.KMFR.SE.W.0017.210226T0600Z-210227T0600Z/  
WATERS FROM FLORENCE TO CAPE BLANCO OR FROM 10 TO 60 NM-  
214 AM PST THU FEB 25 2021  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST EARLY  
THIS MORNING...  
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO  
10 PM PST THIS EVENING...  
...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 10 PM THIS EVENING  
TO 10 PM PST FRIDAY...  
 
* WHAT...FOR THE HAZARDOUS SEAS WARNING, VERY STEEP AND HAZARDOUS  
SEAS 17 TO 20 FT AT 16 TO 17 SECONDS EXPECTED LATE THIS EVENING  
THROUGH FRIDAY EVENING. FOR THE FIRST SMALL CRAFT ADVISORY,  
SEAS AROUND 9 TO 10 FT AT 13 SECONDS THROUGH EARLY THIS MORNING.  
FOR THE SECOND SMALL CRAFT ADVISORY, SEAS 9 TO 14 FT AT 13  
SECONDS EXPECTED THIS AFTERNOON AND THIS EVENING.  
 
* WHERE...ALL AREAS.  
 
* WHEN...FOR THE HAZARDOUS SEAS WARNING, FROM 10 PM THIS EVENING  
TO 10 PM PST FRIDAY. FOR THE SMALL CRAFT ADVISORY, UNTIL 4 AM  
PST EARLY THIS MORNING. FOR THE SMALL CRAFT ADVISORY, FROM 1  
PM THIS AFTERNOON TO 10 PM PST THIS EVENING.  
 
* IMPACTS...VERY STEEP AND HAZARDOUS SEAS COULD CAPSIZE OR  
DAMAGE VESSELS. BAR CROSSINGS WILL BECOME ESPECIALLY  
TREACHEROUS.  
 
* VIEW THE HAZARD AREA IN DETAIL AT  
HTTPS://WWW.WRH.NOAA.GOV/MFR/HAZARD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
RECREATIONAL BOATERS SHOULD REMAIN IN PORT. COMMERCIAL VESSELS  
SHOULD PREPARE FOR VERY STEEP SEAS AND CONSIDER REMAINING IN PORT  
UNTIL CONDITIONS IMPROVE.  
 

 
 

 
 
PZZ356-252315-  
/O.CON.KMFR.SC.Y.0024.000000T0000Z-210225T1200Z/  
/O.NEW.KMFR.SC.Y.0026.210226T0000Z-210227T0000Z/  
/O.CON.KMFR.SE.W.0017.210226T0600Z-210227T0000Z/  
COASTAL WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA OUT 10 NM-  
214 AM PST THU FEB 25 2021  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST EARLY  
THIS MORNING...  
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO  
4 PM PST FRIDAY...  
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 10 PM THIS  
EVENING TO 4 PM PST FRIDAY...  
 
* WHAT...STEEP SEAS OF 9 TO 10 FT AT 13 SECONDS ARE EXPECTED  
THROUGH EARLY THIS MORNING. STEEP SEAS WILL BRIEFLY LOWER THIS  
MORNING THEN BUILD AND BECOME STEEP AT 9 TO 12 FT AT 13 SECONDS  
THIS EVENING. SEAS WILL BUILD AND BECOME STEEP TO VERY STEEP AT  
12 TO 18 FT AT 16 TO 17 SECONDS LATE THIS EVENING THROUGH  
FRIDAY AFTERNOON.  
 
* WHERE...ALL AREAS WILL BE AFFECTED BY STEEP SEAS THROUGH EARLY  
THIS MORNING AND THIS EVENING. VERY STEEP AND HAZARDOUS SEAS  
WILL AFFECT AREAS FROM PORT ORFORD NORTH AND BEYOND 5 NM FROM  
SHORE TONIGHT THROUGH FRIDAY AFTERNOON WITH STEEP SEAS WITHIN 5  
NM FROM SHORE SOUTH OF PORT ORFORD.  
 
* WHEN...FOR THE HAZARDOUS SEAS WARNING, FROM 10 PM THIS EVENING  
TO 4 PM PST FRIDAY. FOR THE SMALL CRAFT ADVISORY, UNTIL 4 AM  
PST EARLY THIS MORNING. FOR THE SMALL CRAFT ADVISORY, FROM 4  
PM THIS AFTERNOON TO 4 PM PST FRIDAY.  
 
* IMPACTS...VERY STEEP AND HAZARDOUS SEAS COULD CAPSIZE OR  
DAMAGE VESSELS. BAR CROSSINGS WILL BECOME ESPECIALLY  
TREACHEROUS.  
 
* VIEW THE HAZARD AREA IN DETAIL AT  
HTTPS://WWW.WRH.NOAA.GOV/MFR/HAZARD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
RECREATIONAL BOATERS SHOULD REMAIN IN PORT. COMMERCIAL VESSELS  
SHOULD PREPARE FOR VERY STEEP SEAS AND CONSIDER REMAINING IN PORT  
UNTIL CONDITIONS IMPROVE.  
 

 
 

 
 
PZZ350-252315-  
/O.CON.KMFR.SC.Y.0024.000000T0000Z-210225T1200Z/  
/O.NEW.KMFR.SC.Y.0026.210225T2100Z-210226T0600Z/  
/O.CON.KMFR.SE.W.0017.210226T0600Z-210227T0000Z/  
COASTAL WATERS FROM FLORENCE TO CAPE BLANCO OR OUT 10 NM-  
214 AM PST THU FEB 25 2021  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST EARLY  
THIS MORNING...  
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO  
10 PM PST THIS EVENING...  
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 10 PM THIS  
EVENING TO 4 PM PST FRIDAY...  
 
* WHAT...FOR THE HAZARDOUS SEAS WARNING, VERY STEEP AND HAZARDOUS  
SEAS 16 TO 18 FT AT 16 TO 17 SECONDS EXPECTED LATE THIS EVENING  
THROUGH FRIDAY AFTERNOON. FOR THE FIRST SMALL CRAFT ADVISORY,  
SEAS 9 TO 10 FT AT 13 SECONDS THROUGH EARLY THIS MORNING. FOR  
THE SECOND SMALL CRAFT ADVISORY, SEAS 9 TO 12 FT AT 13 SECONDS  
EXPECTED THIS AFTERNOON AND EVENING.  
 
* WHERE...ALL AREAS.  
 
* WHEN...FOR THE HAZARDOUS SEAS WARNING, FROM 10 PM THIS EVENING  
TO 4 PM PST FRIDAY. FOR THE SMALL CRAFT ADVISORY, UNTIL 4 AM  
PST EARLY THIS MORNING. FOR THE SMALL CRAFT ADVISORY, FROM 1  
PM THIS AFTERNOON TO 10 PM PST THIS EVENING.  
 
* IMPACTS...VERY STEEP AND HAZARDOUS SEAS COULD CAPSIZE OR  
DAMAGE VESSELS. BAR CROSSINGS WILL BECOME ESPECIALLY  
TREACHEROUS.  
 
* VIEW THE HAZARD AREA IN DETAIL AT  
HTTPS://WWW.WRH.NOAA.GOV/MFR/HAZARD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
RECREATIONAL BOATERS SHOULD REMAIN IN PORT. COMMERCIAL VESSELS  
SHOULD PREPARE FOR VERY STEEP SEAS AND CONSIDER REMAINING IN PORT  
UNTIL CONDITIONS IMPROVE.  
 

 
 

 
 
PZZ376-252315-  
/O.CON.KMFR.SC.Y.0025.000000T0000Z-210225T1200Z/  
/O.NEW.KMFR.SC.Y.0026.210225T2100Z-210226T0600Z/  
/O.CON.KMFR.SE.W.0017.210226T0600Z-210227T0000Z/  
WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA FROM 10 TO 60 NM-  
214 AM PST THU FEB 25 2021  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST EARLY  
THIS MORNING...  
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO  
10 PM PST THIS EVENING...  
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 10 PM THIS  
EVENING TO 4 PM PST FRIDAY...  
 
* WHAT...FOR THE HAZARDOUS SEAS WARNING, VERY STEEP AND HAZARDOUS  
SEAS 17 TO 19 FT AT 16 TO 17 SECONDS EXPECTED LATE THIS EVENING  
THROUGH FRIDAY EVENING. FOR THE FIRST SMALL CRAFT ADVISORY, SEAS  
AROUND 10 FT AT 13 SECONDS THROUGH EARLY THIS MORNING. FOR THE  
SECOND SMALL CRAFT ADVISORY, SEAS 9 TO 12 FT AT 13 SECONDS  
EXPECTED THIS AFTERNOON AND EVENING.  
 
* WHERE...ALL AREAS.  
 
* WHEN...FOR THE HAZARDOUS SEAS WARNING, FROM 10 PM THIS EVENING  
TO 4 PM PST FRIDAY. FOR THE SMALL CRAFT ADVISORY, UNTIL 4 AM  
PST EARLY THIS MORNING. FOR THE SMALL CRAFT ADVISORY, FROM 1  
PM THIS AFTERNOON TO 10 PM PST THIS EVENING.  
 
* IMPACTS...VERY STEEP AND HAZARDOUS SEAS COULD CAPSIZE OR  
DAMAGE VESSELS. BAR CROSSINGS WILL BECOME ESPECIALLY  
TREACHEROUS.  
 
* VIEW THE HAZARD AREA IN DETAIL AT  
HTTPS://WWW.WRH.NOAA.GOV/MFR/HAZARD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
RECREATIONAL BOATERS SHOULD REMAIN IN PORT. COMMERCIAL VESSELS  
SHOULD PREPARE FOR VERY STEEP SEAS AND CONSIDER REMAINING IN PORT  
UNTIL CONDITIONS IMPROVE.  
 

 
 

 
 
VISIT US AT HTTPS://WWW.WEATHER.GOV/MEDFORD  
 
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