Alert archive / Oregon / Storm Warnings in 2012

Storm Warning 13, NWS Medford, OR

December 18, 2012

NWS Medford, OR issued this storm warning at Dec 18, 2012, 2:48 PM PST. It took effect at Dec 19, 2012, 10:00 AM PST. It was in force for 20 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Dec 18, 2012, 2:48 PM PST (22:48 UTC)
In effect from
Dec 19, 2012, 10:00 AM PST
Expired
Dec 20, 2012, 6:00 AM PST
In force
20 hr
Issued by
NWS Medford, OR

The text

As transmitted, in the capitals the NWS used until 2016.

034 
WHUS76 KMFR 182248
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
248 PM PST TUE DEC 18 2012

PZZ350-356-370-376-191200-
/O.CON.KMFR.SW.Y.0128.000000T0000Z-121219T1000Z/
/O.CON.KMFR.GL.W.0058.121219T0900Z-121219T1800Z/
/O.CON.KMFR.SE.W.0061.121219T1000Z-121221T0600Z/
/O.UPG.KMFR.SR.A.0010.121219T1800Z-121220T1200Z/
/O.NEW.KMFR.SR.W.0013.121219T1800Z-121220T1200Z/
COASTAL WATERS FROM FLORENCE TO CAPE BLANCO OR OUT 10 NM-
COASTAL WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA OUT 10 NM-
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-
248 PM PST TUE DEC 18 2012

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 2 AM PST WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 1 AM TO 10 AM PST
WEDNESDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 2 AM WEDNESDAY
TO 10 PM PST THURSDAY...
...STORM WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 4 AM PST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS UPGRADED THE STORM
WATCH TO A STORM WARNING...WHICH IS IN EFFECT FROM 10 AM
WEDNESDAY TO 4 AM PST THURSDAY. A GALE WARNING REMAINS IN EFFECT
FROM 1 AM TO 10 AM PST WEDNESDAY. A HAZARDOUS SEAS WARNING REMAINS
IN EFFECT FROM 2 AM WEDNESDAY TO 10 PM PST THURSDAY. A SMALL CRAFT
ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT UNTIL 2 AM PST
WEDNESDAY.

* WINDS: SOUTH 20 TO 30 KT INCREASING TO GALE FORCE 30 TO 40 KT
  WITH GUSTS TO 50 KT LATER TONIGHT INTO WEDNESDAY MORNING. WINDS
  WILL INCREASE FURTHER TO STORM FORCE 40 TO 50 KT WITH GUSTS TO
  65 KT WEDNESDAY AFTERNOON AND NIGHT, THEN EASE BELOW GALE BY
  THURSDAY MORNING.

* SEAS: WEST SWELL OF 13 TO 15 FEET AT 13 SECONDS THIS EVENING
  WILL TRANSITION TO A CHAOTIC COMBINATION OF WIND WAVES AND
  SWELL BY WEDNESDAY MORNING. SEAS WILL PEAK AT 20 TO 25 FEET
  WEDNESDAY EVENING AND NIGHT THEN BEGIN TO DIMINISH THURSDAY
  NIGHT INTO FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. 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 STORM WARNING MEANS THAT CONDITIONS WILL BE HAZARDOUS TO ALL
VESSELS. ALL SMALL CRAFT SHOULD REMAIN IN PORT.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES WILL
BE STEEP ENOUGH TO CREATE A POTENTIAL HAZARD TO SMALL CRAFT.

&&

$$

SPILDE

HTTP://WWW.WEATHER.GOV/MEDFORD
4 follow-up statements
738 
WHUS76 KMFR 191042
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
242 AM PST WED DEC 19 2012

PZZ350-356-370-376-192345-
/O.CON.KMFR.GL.W.0058.000000T0000Z-121219T1800Z/
/O.CON.KMFR.SE.W.0061.000000T0000Z-121221T0600Z/
/O.CON.KMFR.SR.W.0013.121219T1800Z-121220T1200Z/
COASTAL WATERS FROM FLORENCE TO CAPE BLANCO OR OUT 10 NM-
COASTAL WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA OUT 10 NM-
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-
242 AM PST WED DEC 19 2012

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST
THURSDAY...
...STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
4 AM PST THURSDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING. A
HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST
THURSDAY. A STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS
MORNING TO 4 AM PST THURSDAY. 

* WINDS: SOUTH GALES 25 TO 35 KT WILL INCREASE TO STORM FORCE 40
  TO 50 KT WITH GUSTS TO 60 KT LATE THIS MORNING INTO THE
  AFTERNOON. OCCASIONAL HURRICANE FORCE WIND GUSTS TO 65 KT ARE
  EXPECTED AS WIND SPEEDS PEAK THIS EVENING. WINDS WILL EASE BELOW
  GALE FORCE THURSDAY MORNING.

* SEAS: SEAS DOMINATED BY WEST SWELL ARE TRANSITIONING TO A
  CHAOTIC COMBINATION OF WIND WAVES AND SWELL AS SOUTH WINDS
  INCREASE. VERY HIGH AND VERY STEEP SEAS WILL PEAK AT 20 TO 25
  FEET THIS EVENING AND TONIGHT THEN BEGIN TO DIMINISH THURSDAY INTO
  FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. 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 STORM WARNING MEANS THAT CONDITIONS WILL BE HAZARDOUS TO ALL
VESSELS. ALL SMALL CRAFT SHOULD REMAIN IN PORT.

&&

$$
SK

HTTP://WWW.WEATHER.GOV/MEDFORD
493 
WHUS76 KMFR 191809
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
1009 AM PST WED DEC 19 2012

PZZ350-356-370-376-200715-
/O.EXP.KMFR.GL.W.0058.000000T0000Z-121219T1800Z/
/O.EXT.KMFR.SE.W.0061.000000T0000Z-121222T0000Z/
/O.CON.KMFR.SR.W.0013.000000T0000Z-121220T1200Z/
COASTAL WATERS FROM FLORENCE TO CAPE BLANCO OR OUT 10 NM-
COASTAL WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA OUT 10 NM-
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-
1009 AM PST WED DEC 19 2012

...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY...
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 4 PM PST FRIDAY...

A STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY. THE
HAZARDOUS SEAS WARNING IS NOW IN EFFECT UNTIL 4 PM PST FRIDAY.


* WINDS: SOUTH STORM FORCE WINDS 40 TO 50 KT WITH GUSTS TO 60 KT
  WILL CONTINUE THROUGH THIS AFTERNOON AND INTO TONIGHT. LATE THIS
  EVENING THROUGH EARLY FRIDAY MORNING WINDS WILL BEGIN TO
  DIMINISH...FROM NORTHWEST AREAS FIRST TO SOUTHEASTERN AREAS
  LAST...AS THE COLD FRONT BEGINS TO MOVE ONTO THE COAST.
  OCCASIONAL HURRICANE FORCE WIND GUSTS TO 65 KT ARE EXPECTED AS
  WIND SPEEDS PEAK THIS AFTERNOON THROUGH MIDNIGHT. WINDS WILL
  DIMINISH BELOW STORM AND GALE FORCE BY 4 AM PST THURSDAY
  MORNING.

* SEAS: SEAS DOMINATED BY WEST SWELL ARE TRANSITIONING TO A
  CHAOTIC COMBINATION OF WIND WAVES AND SWELL AS SOUTH WINDS
  INCREASE. VERY LARGE AND VERY STEEP SEAS WILL PEAK AT 20 TO 25
  FEET THIS EVENING AND TONIGHT AND THEN WILL BEGIN TO SUBSIDE
  THURSDAY INTO FRIDAY.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS THAT CONDITIONS WILL BE HAZARDOUS TO ALL
VESSELS. ALL SMALL CRAFT SHOULD REMAIN IN PORT.

A HAZARDOUS SEAS WARNING MEANS 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.


&&

$$

BTL

HTTP://WWW.WEATHER.GOV/MEDFORD
003 
WHUS76 KMFR 192250
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
250 PM PST WED DEC 19 2012

PZZ350-356-370-376-201200-
/O.CON.KMFR.SE.W.0061.000000T0000Z-121222T0000Z/
/O.CON.KMFR.SR.W.0013.000000T0000Z-121220T1200Z/
COASTAL WATERS FROM FLORENCE TO CAPE BLANCO OR OUT 10 NM-
COASTAL WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA OUT 10 NM-
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-
250 PM PST WED DEC 19 2012

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 PM PST
FRIDAY...
...STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY...

A STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY. A
HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY. 

* WINDS: SOUTH STORM FORCE WINDS 40 TO 50 KT WITH GUSTS TO 60 KT
  WILL CONTINUE THIS EVENING. OCCASIONAL HURRICANE FORCE WIND
  GUSTS TO 65 KT ARE POSSIBLE. LATE THIS EVENING THROUGH EARLY
  THURSDAY MORNING WINDS WILL BEGIN TO DIMINISH...FROM NORTHWEST
  TO SOUTHEAST...AS THE COLD FRONT MOVES ONSHORE. WINDS WILL
  DIMINISH BELOW STORM AND GALE FORCE BY 4 AM PST THURSDAY
  MORNING.

* SEAS: VERY LARGE AND VERY STEEP SEAS WILL PEAK AT 20 TO 25 FEET
  THIS EVENING AND OVERNIGHT. SEAS WILL SUBSIDE, BUT REMAIN
  HAZARDOUS THURSDAY INTO FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS THAT CONDITIONS WILL BE HAZARDOUS TO ALL
VESSELS. ALL SMALL CRAFT SHOULD REMAIN IN PORT.

A HAZARDOUS SEAS WARNING MEANS 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.

&&

$$

SPILDE

HTTP://WWW.WEATHER.GOV/MEDFORD
573 
WHUS76 KMFR 201014
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
214 AM PST THU DEC 20 2012

PZZ350-356-370-376-202315-
/O.EXT.KMFR.SR.W.0013.000000T0000Z-121220T1400Z/
/O.CON.KMFR.SE.W.0061.000000T0000Z-121222T0000Z/
COASTAL WATERS FROM FLORENCE TO CAPE BLANCO OR OUT 10 NM-
COASTAL WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA OUT 10 NM-
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-
214 AM PST THU DEC 20 2012

...STORM WARNING NOW IN EFFECT UNTIL 6 AM PST EARLY THIS
MORNING...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 PM PST
FRIDAY...

THE STORM WARNING IS NOW IN EFFECT UNTIL 6 AM PST EARLY THIS
MORNING. A HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 PM
PST FRIDAY. 

* WINDS: SOUTH STORM FORCE WINDS 40 TO 50 KT WITH GUSTS TO 60 KT
  WILL CONTINUE THROUGH THE EARLY MORNING HOURS. OCCASIONAL
  HURRICANE FORCE GUSTS TO 65 KT ARE POSSIBLE. LATER THIS MORNING WINDS
  WILL BEGIN TO DIMINISH...FROM NORTHWEST TO SOUTHEAST...AS THE
  COLD FRONT MOVES ONSHORE. WINDS WILL DIMINISH BELOW STORM AND
  GALE FORCE BY 7 AM PST THIS MORNING.

* SEAS: VERY LARGE AND VERY STEEP SEAS ARE PEAKING AT 20 TO 28
  FEET NOW. SEAS WILL SUBSIDE LATER THIS MORNING...BUT REMAIN
  HAZARDOUS TODAY INTO FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS THAT CONDITIONS WILL BE HAZARDOUS TO ALL
VESSELS. ALL SMALL CRAFT SHOULD REMAIN IN PORT.

A HAZARDOUS SEAS WARNING MEANS 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.

&&

$$

SK

HTTP://WWW.WEATHER.GOV/MEDFORD

The office that day

Everything else NWS Medford, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 17, 4:29 PM PSTGale WatchMFR11 hr
Dec 17, 4:29 PM PSTHazardous Seas WatchMFR11 hr
Dec 17, 4:29 PM PSTHazardous Seas WarningMFR4 hr
Dec 17, 4:29 PM PSTSmall Craft Advisory for WindsMFR11 hr
Dec 17, 8:35 PM PSTSmall Craft Advisory for Hazardous SeasMFR29 hr
Dec 18, 3:05 AM PSTGale WarningMFR31 hr
Dec 18, 3:05 AM PSTHazardous Seas WarningMFR4 days
Dec 18, 3:05 AM PSTStorm WatchMFR12 hr
Dec 18, 4:10 AM PSTHigh Wind WarningMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more63 hr
Dec 18, 1:10 PM PSTWind AdvisoryMFRJackson, Klamath54 hr
Dec 18, 2:30 PM PSTWinter Storm WarningMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more5 days
Dec 18, 2:30 PM PSTWinter Weather AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more4 days
Dec 18, 2:51 PM PSTHigh Surf WarningMFRCoos, Curry, Douglas39 hr
Dec 18, 4:03 AM PSTWinter Storm WatchMFRSiskiyou10 hr

Nearby

Storm Warnings in Oregon, 2012Every storm warning in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.