Alert archive / Oregon / Small Craft Advisories in 2017

Small Craft Advisory 33, NWS Medford, OR

April 4, 2017

NWS Medford, OR issued this small craft advisory at Apr 4, 2017, 3:09 AM PDT. It took effect at Apr 4, 2017, 5:00 PM PDT. It was in force for 48 hr.

The area

The counties it named.

The facts

Issued
Apr 4, 2017, 3:09 AM PDT (10:09 UTC)
In effect from
Apr 4, 2017, 5:00 PM PDT
Expired
Apr 6, 2017, 5:00 PM PDT
In force
48 hr
Issued by
NWS Medford, OR

The text

As transmitted.

132 
WHUS76 KMFR 041009
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
309 AM PDT TUE APR 4 2017

...SOUTHERLY WINDS AND SEAS INCREASING TODAY INTO TONIGHT...

.AN APPROACHING COLD FRONT WILL CAUSE WINDS TO BECOME SOUTHERLY 
AND INCREASE LATER TODAY INTO TONIGHT. THE FRONT WILL THEN STALL 
OVER THE AREA WEDNESDAY CONTINUING ENHANCED SOUTH WINDS AND SEAS.
WEDNESDAY NIGHT INTO THURSDAY THE FRONT WILL WASH OUT AS IT MOVES
ONTO THE COAST.

PZZ370-042300-
/O.NEW.KMFR.SC.Y.0033.170405T0000Z-170407T0000Z/
/O.NEW.KMFR.SW.Y.0035.170405T1200Z-170407T0000Z/
WATERS FROM FLORENCE TO CAPE BLANCO OR FROM 10 TO 60 NM-
309 AM PDT TUE APR 4 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO
5 PM PDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM
PDT THURSDAY.

* WINDS...SOUTH 20 TO 30 KNOTS WITH GUSTS 30 TO AS HIGH AS 40
  KNOTS. 

* SEAS...SOUTHWEST 8 TO 10 FEET AT 12 SECONDS THIS EVENING,
  BUILDING AND SHIFTING TO 12 TO 14 FEET FROM THE WEST-SOUTHWEST
  WEDNESDAY. 10 TO 14 FEET FROM THE WEST WEDNESDAY NIGHT THROUGH
  THURSDAY.

* AREAS AFFECTED...ALL AREAS.

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

&&

$$

PZZ376-042300-
/O.NEW.KMFR.SC.Y.0033.170405T0600Z-170407T0000Z/
/O.NEW.KMFR.SW.Y.0035.170405T1200Z-170407T0000Z/
WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA FROM 10 TO 60 NM-
309 AM PDT TUE APR 4 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 PM
PDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 5 PM PDT
THURSDAY.

* WINDS...SOUTH 20 TO 30 KNOTS WITH GUSTS 30 TO AS HIGH AS 40
  KNOTS. 

* SEAS...BUILDING TO SOUTHWEST 8 TO 10 FEET AT 12 SECONDS LATE
  TONIGHT, BUILDING AND SHIFTING TO 12 TO 14 FEET FROM THE WEST-
  SOUTHWEST WEDNESDAY. 10 TO 14 FEET FROM THE WEST WEDNESDAY 
  NIGHT THROUGH THURSDAY.

* AREAS AFFECTED...ALL AREAS.

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

&&

$$

PZZ350-356-042300-
/O.NEW.KMFR.SW.Y.0035.170405T1200Z-170407T0000Z/
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-
309 AM PDT TUE APR 4 2017

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT FROM 5 AM
WEDNESDAY TO 5 PM PDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A SMALL CRAFT
ADVISORY FOR HAZARDOUS SEAS...WHICH IS IN EFFECT FROM 5 AM
WEDNESDAY TO 5 PM PDT THURSDAY. 

* SEAS...BUILDING TO 10 TO 12 FEET FROM THE WEST-SOUTHWEST AT A
  DOMINANT PERIOD OF 13 SECONDS. 

* AREAS AFFECTED...ALL AREAS.

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

BTL

HTTP://WWW.WEATHER.GOV/MEDFORD
5 follow-up statements
487 
WHUS76 KMFR 042155
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
255 PM PDT TUE APR 4 2017

...SOUTHERLY WINDS AND SEAS INCREASING INTO TONIGHT...
...STRONG STORM WILL MOVE IN THURSDAY NIGHT INTO FRIDAY...

.A COLD FRONT WILL MOVE INTO THE WATERS TONIGHT...THEN STALL OVER
THE AREA BEFORE IT MOVES INLAND THURSDAY. A DEEP LOW WILL MOVE 
NORTH JUST WEST OF THE COASTAL WATERS THURSDAY NIGHT INTO FRIDAY. 
THIS STORM MAY BRING STORM FORCE WINDS TO THE OUTER WATERS AND 
GALE FORCE WINDS TO THE INNER WATERS. 

PZZ350-356-051100-
/O.EXB.KMFR.SC.Y.0033.170405T0000Z-170407T0600Z/
/O.EXT.KMFR.SW.Y.0035.170405T1200Z-170407T0600Z/
/O.NEW.KMFR.GL.A.0013.170407T0600Z-170408T0600Z/
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-
255 PM PDT TUE APR 4 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT THURSDAY...
...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY 
   EVENING...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 PM
PDT THURSDAY. A GALE WATCH HAS ALSO BEEN ISSUED. THIS GALE WATCH
IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY EVENING. 

* WINDS...SOUTH 15 TO 25 KT BEYOND 3 NM OF THE COAST AROUND CAPE 
  BLANCO. SOUTH WINDS 30 TO 40 KT MAY DEVELOP FRIDAY.

* SEAS...COMBINED SEAS WILL BUILD TO 11 TO 13 FEET THROUGH
  WEDNESDAY AFTERNOON WITH WESTERLY SWELL TOPPED BY A WIND WAVE 
  CHOP. THIS SEA STATE WILL PERSIST THROUGH THURSDAY. COMBINED 
  SEAS MAY BUILD TO 12 TO 16 FEET FRIDAY. 

* AREAS AFFECTED...SMALL CRAFT ADVISORY WINDS AND SEAS WILL OCCUR
  BEYOND 3 NM OF THE COAST AROUND CAPE BLANCO. THE REMAINDER OF
  THE AREA WILL EXPERIENCE SMALL CRAFT ADVISORY SEAS. THE ENTIRE
  AREA WILL BE AFFECTED BY THE GALE WATCH.

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED, BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

PZZ370-376-051100-
/O.EXT.KMFR.SC.Y.0033.170405T0000Z-170407T0600Z/
/O.EXT.KMFR.SW.Y.0035.170405T1200Z-170407T0600Z/
/O.NEW.KMFR.SR.A.0006.170407T0600Z-170408T0600Z/
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-
255 PM PDT TUE APR 4 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT THURSDAY...
...STORM WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
   EVENING...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A STORM
WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
EVENING. 

* WINDS...SOUTH 20 TO 30 KT WITH GUSTS AS HIGH AS 40 KT. SOUTH
  WINDS 40 TO 50 KT MAY DEVELOP FRIDAY. 

* SEAS...COMBINED SEAS WILL BUILD TO 12 TO 14 FEET THROUGH
  WEDNESDAY AFTERNOON WITH WESTERLY SWELL TOPPED BY A WIND WAVE 
  CHOP. THIS SEA STATE WILL PERSIST THROUGH THURSDAY. COMBINED 
  SEAS MAY BUILD TO 16 TO 20 FEET FRIDAY. 

* AREAS AFFECTED...ALL AREAS WILL BE AFFECTED BY SMALL CRAFT
  ADVISORY CONDITIONS AND THE STORM WATCH. 

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

A STORM WATCH IS ISSUED WHEN THE RISK OF STORM FORCE WINDS OF
48 TO 63 KNOTS HAS SIGNIFICANTLY INCREASED, BUT THE SPECIFIC
TIMING AND/OR LOCATION IS STILL UNCERTAIN.  IT IS INTENDED TO
PROVIDE ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO
CONSIDER ALTERING THEIR PLANS.

&&

$$

HTTP://WWW.WEATHER.GOV/MEDFORD
347 
WHUS76 KMFR 050929
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
229 AM PDT WED APR 5 2017

...SOUTHERLY WINDS AND SEAS INCREASING THIS MORNING...

...STRONG STORM WILL MOVE IN THURSDAY NIGHT INTO FRIDAY...

.A COLD FRONT WILL BECOME NEARLY STATIONARY OVER THE OUTER WATERS
TODAY AND THURSDAY AS A SERIES OF WEAK LOW PRESSURE AREAS MOVE 
ALONG THE FRONT. A MUCH STRONGER LOW...MORE TYPICAL OF A STRONG 
WINTER STORM...WILL MOVE INSIDE OF 130 WEST LONGITUDE OFF THE 
SOUTHERN OREGON COAST EARLY FRIDAY MORNING. THIS LOW MAY BRING 
STORM FORCE WINDS TO THE OUTER WATERS AND GALE FORCE WINDS TO THE 
INNER WATERS. AN ACTIVE WEATHER PATTERN WILL CONTINUE THROUGH THE 
WEEKEND. 

PZZ350-356-052230-
/O.CON.KMFR.SC.Y.0033.000000T0000Z-170407T0600Z/
/O.CON.KMFR.SW.Y.0035.170405T1200Z-170407T0600Z/
/O.EXT.KMFR.GL.A.0013.170407T0600Z-170408T0000Z/
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-
229 AM PDT WED APR 5 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT
THURSDAY...
...GALE WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...

* WINDS...SOUTH 15 TO 25 KT BEYOND 3 NM OF THE COAST AROUND CAPE 
  BLANCO. SOUTH WINDS 30 TO 40 KT MAY DEVELOP EARLY FRIDAY. 

* SEAS...COMBINED SEAS WILL BUILD TO 11 TO 13 FEET THROUGH
  WEDNESDAY AFTERNOON WITH WESTERLY SWELL TOPPED BY A WIND WAVE
  CHOP. THIS SEA STATE WILL PERSIST THROUGH THURSDAY. COMBINED
  SEAS MAY BUILD TO 12 TO 18 FEET FRIDAY WITH THE HIGHEST SEAS IN
  THE WEST.

* AREAS AFFECTED...SMALL CRAFT ADVISORY WINDS AND SEAS WILL 
  OCCUR BEYOND 3 NM OF THE COAST AROUND CAPE BLANCO. THE 
  REMAINDER OF THE AREA WILL EXPERIENCE SMALL CRAFT ADVISORY 
  SEAS. THE ENTIRE AREA WILL BE AFFECTED BY THE GALE WATCH. 

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED, BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

PZZ370-376-052230-
/O.CON.KMFR.SC.Y.0033.000000T0000Z-170407T0600Z/
/O.CON.KMFR.SW.Y.0035.170405T1200Z-170407T0600Z/
/O.EXT.KMFR.SR.A.0006.170407T0600Z-170408T0000Z/
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-
229 AM PDT WED APR 5 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT
THURSDAY...
...STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...

* WINDS...SOUTH 20 TO 30 KT WITH GUSTS AS HIGH AS 40 KT. SOUTH 
  WINDS 40 TO 50 KT MAY DEVELOP EARLY FRIDAY. 

* SEAS...COMBINED SEAS WILL BUILD TO 12 TO 14 FEET THROUGH
  WEDNESDAY AFTERNOON WITH WESTERLY SWELL TOPPED BY A WIND WAVE
  CHOP. THIS SEA STATE WILL PERSIST THROUGH THURSDAY. COMBINED
  SEAS MAY BUILD TO 16 TO 23 FEET FRIDAY. 

* AREAS AFFECTED...ALL AREAS WILL BE AFFECTED BY SMALL CRAFT 
  ADVISORY CONDITIONS AND THE STORM WATCH. 

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

A STORM WATCH IS ISSUED WHEN THE RISK OF STORM FORCE WINDS OF
48 TO 63 KNOTS HAS SIGNIFICANTLY INCREASED, BUT THE SPECIFIC
TIMING AND/OR LOCATION IS STILL UNCERTAIN.  IT IS INTENDED TO
PROVIDE ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO
CONSIDER ALTERING THEIR PLANS.

&&

$$


HTTP://WWW.WEATHER.GOV/MEDFORD
461 
WHUS76 KMFR 052135
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
235 PM PDT WED APR 5 2017

...STRONG STORM WILL DEVELOP THURSDAY NIGHT INTO FRIDAY...

.A NEARLY STATIONARY COLD FRONT OVER THE OUTER WATERS WILL REMAIN
IN PLACE INTO THURSDAY AS A SERIES OF WEAK LOW PRESSURE AREAS 
MOVE ALONG THE FRONT. THAT FRONT WILL MOVE INLAND THURSDAY. A 
MUCH STRONGER LOW...MORE TYPICAL OF A STRONG WINTER STORM...WILL 
MOVE INSIDE OF 130 WEST LONGITUDE OFF THE SOUTHERN OREGON COAST 
EARLY FRIDAY MORNING. THIS LOW WILL BRING STORM FORCE WINDS TO 
THE OUTER WATERS AND SOME PORTIONS OF THE INNER WATERS NEAR CAPES.
THE REST OF THE AREA WILL SEE GALE FORCE WINDS. 

PZZ350-356-061045-
/O.EXT.KMFR.SC.Y.0033.000000T0000Z-170407T0000Z/
/O.EXT.KMFR.SW.Y.0035.000000T0000Z-170407T0000Z/
/O.UPG.KMFR.GL.A.0013.170407T0600Z-170408T0000Z/
/O.NEW.KMFR.SR.W.0007.170407T0000Z-170408T0000Z/
/O.NEW.KMFR.GL.W.0023.170407T0000Z-170408T0000Z/
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-
235 PM PDT WED APR 5 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM PDT THURSDAY...
...STORM WARNING IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT
   FRIDAY...
...GALE WARNING IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT FRIDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A STORM
WARNING...WHICH IS IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT
FRIDAY. A GALE WARNING HAS ALSO BEEN ISSUED. THIS GALE WARNING IS
IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT FRIDAY. THE GALE WATCH
IS NO LONGER IN EFFECT. 

* WINDS...SOUTH 15 TO 25 KT BEYOND 3 NM OF THE COAST AROUND CAPE
  BLANCO INTO THURSDAY AFTERNOON. SOUTH WINDS 30 TO 40 KT WILL
  DEVELOP THURSDAY NIGHT...EXCEPT SOUTH 40 TO 50 KT AROUND CAPE
  BLANCO AND BEYOND 5 NM OF THE COAST NORTH OF CAPE BLANCO. WINDS
  WILL DIMINISH LATE FRIDAY AFTERNOON.

* SEAS...COMBINED SEAS WILL 10 TO 12 FEET THROUGH THURSDAY
  AFTERNOON WITH WESTERLY SWELL TOPPED BY A WIND WAVE CHOP.
  COMBINED SEAS WILL BUILD TO 15 TO 25 FEET LATE THURSDAY NIGHT. 
  SEAS WILL SUBSIDE FRIDAY NIGHT.

* AREAS AFFECTED...SMALL CRAFT ADVISORY WINDS AND SEAS WILL OCCUR
  BEYOND 3 NM OF THE COAST AROUND CAPE BLANCO. THE REMAINDER OF
  THE AREA WILL EXPERIENCE SMALL CRAFT ADVISORY SEAS. STORM FORCE
  WINDS WILL OCCUR AROUND CAPE BLANCO AND BEYOND 5 NM OF THE COAST
  NORTH OF CAPE BLANCO. THE REMAINDER OF THE AREA WILL BE AFFECTED
  BY GALES. 

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS WINDS OF 48 TO 63 KNOTS ALONG WITH
EXTREMELY STEEP AND DANGEROUS SEAS ARE IMMINENT OR OCCURRING.
RECREATIONAL BOATERS SHOULD REMAIN IN PORT, OR TAKE SHELTER UNTIL
WINDS AND WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR
VERY STRONG WINDS AND DANGEROUS SEA CONDITIONS, AND CONSIDER
REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL WINDS AND WAVES
SUBSIDE.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. 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 SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

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.

&&

$$

PZZ376-061045-
/O.EXT.KMFR.SC.Y.0033.000000T0000Z-170407T0000Z/
/O.EXT.KMFR.SW.Y.0035.000000T0000Z-170407T0000Z/
/O.UPG.KMFR.SR.A.0006.170407T0600Z-170408T0000Z/
/O.NEW.KMFR.SR.W.0007.170407T0000Z-170408T0000Z/
/O.NEW.KMFR.GL.W.0023.170407T0000Z-170408T0000Z/
WATERS FROM CAPE BLANCO OR TO PT. ST. GEORGE CA FROM 10 TO 60 NM-
235 PM PDT WED APR 5 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM PDT THURSDAY...
...STORM WARNING IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT
   FRIDAY...
...GALE WARNING IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT FRIDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A STORM
WARNING...WHICH IS IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT
FRIDAY. A GALE WARNING HAS ALSO BEEN ISSUED. THIS GALE WARNING IS
IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT FRIDAY. THE STORM WATCH
IS NO LONGER IN EFFECT. 

* WINDS...SOUTH 20 TO 30 KT WITH GUSTS AS HIGH AS 40 KT THROUGH
  THURSDAY AFTERNOON. SOUTH WINDS 40 TO 50 KT WILL DEVELOP
  THURSDAY EVENING OVER THE NORTHERN AND WESTERN PORTIONS OF THE
  ZONE. SOUTH WINDS 30 TO 40 KT WILL DEVELOP THURSDAY NIGHT OVER THE
  REST OF THE AREA. WINDS WILL DIMINISH LATE FRIDAY AFTERNOON.

* SEAS...COMBINED SEAS 11 TO 14 FEET THROUGH THURSDAY AFTERNOON
  WITH WESTERLY SWELL TOPPED BY A WIND WAVE CHOP. COMBINED SEAS
  WILL BUILD TO 18 TO 25 FEET LATE THURSDAY NIGHT. SEAS WILL 
  SUBSIDE FRIDAY NIGHT.

* AREAS AFFECTED...ALL AREAS WILL BE AFFECTED BY SMALL CRAFT
  ADVISORY CONDITIONS. STORM FORCE WINDS WILL AFFECT NORTHERN AND
  WESTERN PORTIONS OF THE ZONE. THE REST OF THE AREA WILL BE 
  AFFECTED BY GALES.

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS WINDS OF 48 TO 63 KNOTS ALONG WITH
EXTREMELY STEEP AND DANGEROUS SEAS ARE IMMINENT OR OCCURRING.
RECREATIONAL BOATERS SHOULD REMAIN IN PORT, OR TAKE SHELTER UNTIL
WINDS AND WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR
VERY STRONG WINDS AND DANGEROUS SEA CONDITIONS, AND CONSIDER
REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL WINDS AND WAVES
SUBSIDE.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. 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 SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

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.

&&

$$

PZZ370-061045-
/O.EXT.KMFR.SC.Y.0033.000000T0000Z-170407T0000Z/
/O.EXT.KMFR.SW.Y.0035.000000T0000Z-170407T0000Z/
/O.UPG.KMFR.SR.A.0006.170407T0600Z-170408T0000Z/
/O.NEW.KMFR.SR.W.0007.170407T0000Z-170408T0000Z/
WATERS FROM FLORENCE TO CAPE BLANCO OR FROM 10 TO 60 NM-
235 PM PDT WED APR 5 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM PDT THURSDAY...
...STORM WARNING IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT
   FRIDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A STORM
WARNING...WHICH IS IN EFFECT FROM 5 PM THURSDAY TO 5 PM PDT
FRIDAY. THE STORM WATCH IS NO LONGER IN EFFECT. 

* WINDS...SOUTH 20 TO 30 KT WITH GUSTS AS HIGH AS 40 KT. SOUTH
  WINDS 40 TO 50 KT WILL DEVELOP THURSDAY EVENING.

* SEAS...COMBINED SEAS WILL 11 TO 14 FEET THROUGH THURSDAY
  AFTERNOON WITH WESTERLY SWELL TOPPED BY A WIND WAVE CHOP.
  COMBINED SEAS WILL BUILD TO 24 TO 28 FEET THURSDAY NIGHT. SEAS 
  WILL SUBSIDE FRIDAY NIGHT.

* AREAS AFFECTED...ALL AREAS WILL BE AFFECTED BY SMALL CRAFT
  ADVISORY CONDITIONS AND STORM FORCE WINDS.

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS WINDS OF 48 TO 63 KNOTS ALONG WITH
EXTREMELY STEEP AND DANGEROUS SEAS ARE IMMINENT OR OCCURRING.
RECREATIONAL BOATERS SHOULD REMAIN IN PORT, OR TAKE SHELTER UNTIL
WINDS AND WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR
VERY STRONG WINDS AND DANGEROUS SEA CONDITIONS, AND CONSIDER
REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL WINDS AND WAVES
SUBSIDE.

A SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

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
262 
WHUS76 KMFR 061016
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
316 AM PDT THU APR 6 2017

...A POWERFUL STORM WILL DEVELOP TONIGHT INTO FRIDAY...

. A POWERFUL STORM WILL MOVE INSIDE OF 130 WEST LONGITUDE OFF THE
OREGON COAST TONIGHT. THIS LOW WILL BRING STORM FORCE WINDS AND 
GALES TO THE COASTAL WATERS TONIGHT INTO FRIDAY. 

PZZ350-356-376-062330-
/O.CON.KMFR.SC.Y.0033.000000T0000Z-170407T0000Z/
/O.CON.KMFR.SW.Y.0035.000000T0000Z-170407T0000Z/
/O.CON.KMFR.GL.W.0023.170407T0000Z-170408T0000Z/
/O.CON.KMFR.SR.W.0007.170407T0000Z-170408T0000Z/
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 CAPE BLANCO OR TO PT. ST. GEORGE CA FROM 10 TO 60 NM-
316 AM PDT THU APR 6 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
...STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
5 PM PDT FRIDAY...

* WINDS...SOUTH WINDS 40 TO 50 KT WILL DEVELOP TONIGHT...WITH THE
  STRONGEST WINDS AROUND CAPE BLANCO AND BEYOND 5 NM OF THE COAST
  NORTH OF CAPE BLANCO. WINDS WILL PEAK FRIDAY MORNING THEN DIMINISH
  LATE FRIDAY AFTERNOON.

* SEAS...COMBINED SEAS WILL BUILD TO 15 TO 25 FEET LATE TONIGHT 
  WITH THE HIGHEST WAVES FROM AROUND CAPE BLANCO NORTHWARD. SEAS 
  WILL SUBSIDE FRIDAY NIGHT.

* AREAS AFFECTED...STORM FORCE WINDS WILL OCCUR ACROSS MUCH OF 
  THE OUTER WATERS AND FROM AROUND CAPE BLANCO NORTHWARD IN THE 
  INNER WATERS. THE REMAINDER OF THE AREA WILL BE AFFECTED BY 
  GALES. 

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS WINDS OF 48 TO 63 KNOTS ALONG WITH
EXTREMELY STEEP AND DANGEROUS SEAS ARE IMMINENT OR OCCURRING.
RECREATIONAL BOATERS SHOULD REMAIN IN PORT, OR TAKE SHELTER UNTIL
WINDS AND WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR
VERY STRONG WINDS AND DANGEROUS SEA CONDITIONS, AND CONSIDER
REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL WINDS AND WAVES
SUBSIDE.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. 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 SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

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.

&&

$$

PZZ370-062330-
/O.CON.KMFR.SC.Y.0033.000000T0000Z-170407T0000Z/
/O.CON.KMFR.SW.Y.0035.000000T0000Z-170407T0000Z/
/O.CON.KMFR.SR.W.0007.170407T0000Z-170408T0000Z/
WATERS FROM FLORENCE TO CAPE BLANCO OR FROM 10 TO 60 NM-
316 AM PDT THU APR 6 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
...STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
5 PM PDT FRIDAY...

* WINDS...SOUTH WINDS 40 TO 50 KT WILL DEVELOP BY EARLY FRIDAY
  MORNING. WINDS WILL PEAK FRIDAY MORNING THEN DIMINISH LATE
  FRIDAY AFTERNOON.

* SEAS...SEAS WILL BUILD TO 20 TO 25 FEET FRIDAY MORNING THEN SEAS
  WILL SUBSIDE FRIDAY NIGHT.

* AREAS AFFECTED...ALL AREAS WILL BE AFFECTED BY STORM FORCE
  WINDS.  

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS WINDS OF 48 TO 63 KNOTS ALONG WITH
EXTREMELY STEEP AND DANGEROUS SEAS ARE IMMINENT OR OCCURRING.
RECREATIONAL BOATERS SHOULD REMAIN IN PORT, OR TAKE SHELTER UNTIL
WINDS AND WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR
VERY STRONG WINDS AND DANGEROUS SEA CONDITIONS, AND CONSIDER
REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL WINDS AND WAVES
SUBSIDE.

A SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

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
449 
WHUS76 KMFR 062135
MWWMFR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
235 PM PDT THU APR 6 2017

...VERY STRONG WINDS AND HEAVY SEAS TONIGHT INTO FRIDAY...

. A POWERFUL STORM WILL MOVE INSIDE OF 130 WEST LONGITUDE OFF THE
OREGON COAST TONIGHT. THIS LOW WILL BRING STORM FORCE WINDS AND
GALES TO THE COASTAL WATERS TONIGHT INTO FRIDAY.

PZZ350-356-376-071045-
/O.CON.KMFR.SC.Y.0033.000000T0000Z-170407T0000Z/
/O.CON.KMFR.SW.Y.0035.000000T0000Z-170407T0000Z/
/O.CON.KMFR.GL.W.0023.170407T0000Z-170408T0000Z/
/O.CON.KMFR.SR.W.0007.170407T0000Z-170408T0000Z/
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 CAPE BLANCO OR TO PT. ST. GEORGE CA FROM 10 TO 60 NM-
235 PM PDT THU APR 6 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS
   AFTERNOON...
...STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
   5 PM PDT FRIDAY...
...GALE WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
   5 PM PDT FRIDAY...

* WINDS...SOUTH WINDS 40 TO 55 KT WILL DEVELOP LATE TONIGHT...WITH
  THE STRONGEST WINDS WITHIN 30 NM OF THE COAST FROM AROUND CAPE
  BLANCO NORTH. WINDS WILL PEAK FRIDAY MORNING THEN BECOME
  SOUTHWEST AND DIMINISH FRIDAY AFTERNOON. 

* SEAS...COMBINED SEAS WILL BUILD TO 20 TO 28 FEET FRIDAY MORNING
  THEN SUBSIDE FRIDAY AFTERNOON INTO SATURDAY MORNING. THE
  HEAVIEST SEAS WILL OCCUR WITHIN 30 NM OF THE COAST FROM AROUND
  CAPE BLANCO NORTH.  

* AREAS AFFECTED...STORM FORCE WINDS WILL OCCUR ACROSS ALL OF THE
  OUTER WATERS FROM GOLD BEACH NORTH AND BEYOND 30 NM OF THE COAST
  SOUTH OF GOLD BEACH. STORM FORCE WINDS WILL OCCUR OVER ALL OF
  THE INNER WATERS FROM AROUND PORT ORFORD NORTH AND BEYOND 5 NM
  OF THE COAST FROM JUST SOUTH OF PORT ORFORD TO GOLD BEACH. THE 
  REMAINDER OF THE AREA WILL BE AFFECTED BY GALES. 

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS WINDS OF 48 TO 63 KNOTS ALONG WITH
EXTREMELY STEEP AND DANGEROUS SEAS ARE IMMINENT OR OCCURRING.
RECREATIONAL BOATERS SHOULD REMAIN IN PORT, OR TAKE SHELTER UNTIL
WINDS AND WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR
VERY STRONG WINDS AND DANGEROUS SEA CONDITIONS, AND CONSIDER
REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL WINDS AND WAVES
SUBSIDE.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. 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 SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

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.

&&

$$

PZZ370-071045-
/O.CON.KMFR.SC.Y.0033.000000T0000Z-170407T0000Z/
/O.CON.KMFR.SW.Y.0035.000000T0000Z-170407T0000Z/
/O.CON.KMFR.SR.W.0007.170407T0000Z-170408T0000Z/
WATERS FROM FLORENCE TO CAPE BLANCO OR FROM 10 TO 60 NM-
235 PM PDT THU APR 6 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS
   AFTERNOON...
...STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO
   5 PM PDT FRIDAY...

* WINDS...SOUTH WINDS 40 TO 55 KT WILL DEVELOP LATE TONIGHT. 
  WINDS WILL PEAK FRIDAY MORNING THEN BECOME SOUTHWEST AND 
  DIMINISH FRIDAY AFTERNOON. 

* SEAS...COMBINED SEAS WILL BUILD TO 22 TO 28 FEET FRIDAY MORNING
  THEN SUBSIDE FRIDAY AFTERNOON INTO SATURDAY MORNING. 

* AREAS AFFECTED...ALL AREAS WILL BE AFFECTED BY STORM FORCE WINDS
  AND VERY HEAVY SEAS.

* VIEW THE HAZARD AREA IN DETAIL AT 
  HTTP://WEATHER.GOV/MEDFORD/HAZARD 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A STORM WARNING MEANS WINDS OF 48 TO 63 KNOTS ALONG WITH
EXTREMELY STEEP AND DANGEROUS SEAS ARE IMMINENT OR OCCURRING.
RECREATIONAL BOATERS SHOULD REMAIN IN PORT, OR TAKE SHELTER UNTIL
WINDS AND WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR
VERY STRONG WINDS AND DANGEROUS SEA CONDITIONS, AND CONSIDER
REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL WINDS AND WAVES
SUBSIDE.

A SMALL CRAFT ADVISORY MEANS THAT WINDS AND SEAS WILL CREATE A
POTENTIAL HAZARD TO SMALLER VESSELS AND INEXPERIENCED MARINERS.

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

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 Medford, OR wrote its last area forecast discussion before this small craft advisory went out at Apr 3, 8:01 PM PDT, 7 hours 8 minutes earlier.

Area forecast discussion, Apr 3, 8:01 PM PDT, 7 hours 8 minutes before
Area Forecast Discussion
National Weather Service Medford OR
801 PM PDT Mon Apr 3 2017

.UPDATE...Some higher to mid level clouds have filled in over the
forecast area this afternoon and evening, prompting an update to
the forecast to increase cloud coverage, but little else. The
remainder of the forecast this evening looks to be on track. For
more information and the rest of the forecast, see the previous
discussion below. -BPN

&&

.AVIATION...03/00Z TAF CYCLE...The forecast area remains under high
pressure and a dry air mass. Conditions are expected to remain VFR
through Tuesday afternoon. Some mid level clouds will move into the
coast and Umpqua Basin late tonight and Tuesday morning as a warm
front brushes past to the north. This may result in some partial
terrain obscurations. -CC

&&

.MARINE...Updated 730 PM PDT Monday 3 April 2017...Small craft
advisory level winds and seas will continue for areas south of Cape
Blanco through late this evening. Conditions will improve tonight
into Tuesday as high pressure builds inland. The pattern will change
beginning Tuesday night with increasing winds and seas ahead of a
slow moving front on Wednesday. Conditions are likely to become
hazardous to small craft in the outer waters late Tuesday night then
become hazardous to small craft across all the waters on Wednesday.
High and steep seas and periods of strong southerly winds are likely
to persist into Thursday. A stronger front is expected to move into
the waters on Friday. Models show variability on the details of this
front but overall, indicate that gales are possible along with high
and very steep seas. Seas on Friday may become very steep and
chaotic, rising to 13 to 15 feet due to a mix of building south
winds waves and fresh south swell as well as a lingering west swell.
Additional fronts are likely to continue to bring periods of
increased southerly winds and high seas through the weekend. -CC

&&

.PREV DISCUSSION... /Issued 252 PM PDT Mon Apr 3 2017/

SHORT TERM...Ridge of high pressure will move into the West Coast
Tuesday, and will lead to a warm and dry day, albeit with plenty
of thin cirrus clouds overhead. High temperatures in the Rogue
Valley could be in the lower 70s, especially with a pocket of warm
air at 850mb extending from southern Jackson County through the
Shasta Valley.

The ridge will shift into Idaho Wednesday while the upstream front
spreads rain into the coastal waters. Light rain could spread into
the coastal waters by Wednesday evening. The front is expected to
spread rain into the Cascades Wednesday night and possible into
the Klamath Basin.

The front is expected to stall just west of the coastal waters
with a low pressure forming along the front on Wednesday night.
The low is expected to occlude and the occluded front is expected
to move into SW Oregon and western Siskiyou County Thursday. The
slow moving nature of this system will result in moderate rain for
southern Oregon coastal range and western Siskiyou County. Around
2 to 2.5 inches of rain are forecast for Thursday and Friday for
southern Curry and Josephine Counties, western Siskiyou County and
the Mount Shasta area, with the snow levels lowering to around
6000 feet Thursday then around 5000 feet Friday. This will set the
stage for a wet weekend. /FB

LONG TERM (Friday through Monday)...The long-term starts with a
strong storm offshore sending moderate to heavy precipitation
into the forecast area. Strong southerly flow will focus the
heaviest rain and mountain snow over Northern California and
Extreme Southwestern Oregon. Models have trended higher with
moisture amounts for Friday, with the GEFS showing Integrated
Vapor Transport values in the top 1 to 5 percent for this time of
year, so an anomalously wet system is expected. Snow levels will
initially be 5000 feet Friday morning then drop to 4000 feet
Friday afternoon and overnight. Precipitation will be more showery
on Saturday but snow levels will be at 3500 to 4000 feet. Steady
rain is not currently expected at the outdoor activities at the
Pear Blossom event in Medford, but off and on cold rain showers
are a good possibility.

At this point Sunday night into Monday morning features the highest
likelihood for significant winter weather travel impacts to mountain
passes. Another cold low dives into the forecast area from the
northwest late Sunday.  Snow levels Sunday night will be between
3000 and 3500 feet, and there is pretty good model agreement on this
aspect of the forecast. Granted, this is still 6 days out, so a lot
can change, but stay tuned to the forecast if you plan on traveling
over the passes this weekend.

&&

.MFR WATCHES/WARNINGS/ADVISORIES...
OR...None.

CA...None.

Pacific Coastal Waters...Small Craft Advisory until 11 PM PDT this evening for
     PZZ356-376.

BPN/CC/FJB/NSK

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 4, 3:09 AM PDTSmall Craft Advisory for Hazardous SeasMFR62 hr
Apr 4, 2:35 PM PDTHigh Wind WatchMFRCoos, Curry, Douglas, Klamath, Lake23 hr
Apr 4, 2:35 PM PDTWind AdvisoryMFRCoos, Curry, Douglas, Jackson, Josephine, Klamath and 1 more3 days
Apr 4, 2:55 PM PDTGale WatchMFR24 hr
Apr 4, 2:55 PM PDTStorm WatchMFR24 hr

Nearby

Small Craft Advisories in Oregon, 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.