Small Craft Advisory 132, NWS Medford, OR

343 
WHUS76 KMFR 192203
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
203 PM PST Sun Dec 19 2021

PZZ370-201115-
/O.CAN.KMFR.SE.W.0081.000000T0000Z-211221T1200Z/
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.EXB.KMFR.SE.W.0082.211221T0000Z-211221T1800Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
203 PM PST Sun Dec 19 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST MONDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 PM MONDAY TO 10 AM PST
TUESDAY...

* WHAT...South to southeast winds 25 to 35 kt with gusts up to 45
  kt with very steep and hazardous short period seas 12 to 17 ft
  through Monday afternoon. Winds ease to 20 to 25 kt Monday
  evening, but fresh swell will maintain very steep and hazardous
  seas of 12 to 15 ft into Tuesday morning.

* WHERE...All areas.

* WHEN...For the Gale Warning, until 4 PM PST Monday. For the 
  Hazardous Seas Warning, from 4 PM Monday to 10 AM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ356-201115-
/O.EXT.KMFR.SE.W.0081.000000T0000Z-211221T0600Z/
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.EXT.KMFR.SC.Y.0132.211221T0000Z-211221T1800Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
203 PM PST Sun Dec 19 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 PM PST MONDAY...
...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST MONDAY...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM MONDAY TO 10 AM
PST TUESDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt with very
  steep and hazardous short period seas 9 to 14 ft through Monday
  afternoon. Winds ease to 10 to 20 kt Monday evening, but fresh
  swell will maintain steep to very steep and hazardous seas of 8
  to 12 into Tuesday morning.

* WHERE...Gales are expected generally beyond 3 to 5 nm from 
  shore, except near shore in the vicinity of Cape Blanco. 
  Hazardous warning level seas are expected elsewhere through 
  Monday afternoon. Then, warning level seas continue into 
  Tuesday morning for areas beyond 5 nm from shore with 
  conditions hazardous to small craft expected within 5 nm from 
  shore.

* WHEN...For the Hazardous Seas Warning, until 10 PM PST Monday. 
  For the Gale Warning, until 4 PM PST Monday. For the Small 
  Craft Advisory, from 4 PM Monday to 10 AM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ350-201115-
/O.EXT.KMFR.SE.W.0081.000000T0000Z-211221T1800Z/
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.EXT.KMFR.SC.Y.0132.211221T0000Z-211221T1800Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
203 PM PST Sun Dec 19 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 AM PST TUESDAY...
...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST MONDAY...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM MONDAY TO 10 AM
PST TUESDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt with very
  steep and hazardous short period seas 9 to 14 ft through Monday
  afternoon. Winds ease to 10 to 20 kt Monday evening, but fresh
  swell will maintain steep to very steep and hazardous seas of 8
  to 12 into Tuesday morning.

* WHERE...Gales are expected generally beyond 3 to 5 nm from 
  shore, except near shore in the vicinity of Cape Blanco. 
  Hazardous warning level seas are expected elsewhere through 
  Monday afternoon. Then, warning level seas continue into 
  Tuesday morning for areas beyond 5 nm from shore with 
  conditions hazardous to small craft expected within 5 nm from 
  shore.

* WHEN...For the Hazardous Seas Warning, until 10 AM PST 
  Tuesday. For the Gale Warning, until 4 PM PST Monday. For the 
  Small Craft Advisory, from 4 PM Monday to 10 AM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ376-201115-
/O.EXT.KMFR.GL.W.0045.000000T0000Z-211221T0600Z/
/O.EXT.KMFR.SE.W.0082.211221T0000Z-211221T1800Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
203 PM PST Sun Dec 19 2021

...GALE WARNING NOW IN EFFECT UNTIL 10 PM PST MONDAY...
...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 4 PM MONDAY TO 10 AM
PST TUESDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt with very
  steep and hazardous short period seas 12 to 17 ft through Monday
  afternoon. Winds ease to 20 to 30 kt by late Monday evening, but
  fresh swell will maintain very steep and hazardous seas of 12 to
  15 ft into Tuesday morning.

* WHERE...All areas.

* WHEN...For the Gale Warning, until 10 PM PST Monday. For the 
  Hazardous Seas Warning, from 4 PM Monday to 10 AM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

Visit us at https://www.weather.gov/Medford

833 
WHUS76 KMFR 200859
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
1259 AM PST Mon Dec 20 2021

PZZ356-202200-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.CON.KMFR.SE.W.0081.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SC.Y.0132.211221T0000Z-211221T1800Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
1259 AM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM PST TUESDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt with very
  steep and hazardous short period seas 10 to 15 ft through this 
  afternoon. Winds ease to 10 to 20 kt this evening, but fresh 
  swell will maintain steep to very steep and hazardous seas of 8 
  to 12 ft into Tuesday morning.

* WHERE...Gales are expected generally beyond 3 to 5 nm from
  shore, except near shore in the vicinity of Cape Blanco.
  Hazardous warning level seas are expected elsewhere through this 
  afternoon. Then, warning level seas continue into Tuesday 
  morning for areas beyond 5 nm from shore with conditions 
  hazardous to small craft expected within 5 nm from shore.

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, until 10 PM PST this evening. 
  For the Small Craft Advisory, from 4 PM this afternoon to 10 
  AM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ350-202200-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.CON.KMFR.SE.W.0081.000000T0000Z-211221T1800Z/
/O.CON.KMFR.SC.Y.0132.211221T0000Z-211221T1800Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
1259 AM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM PST TUESDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt with very
  steep and hazardous short period seas 10 to 15 ft through this 
  afternoon. Winds ease to 10 to 20 kt this evening, but fresh 
  swell will maintain steep to very steep and hazardous seas of 8 
  to 12 ft into Tuesday morning.

* WHERE...Gales are expected generally beyond 3 to 5 nm from
  shore, except near shore in the vicinity of Cape Blanco.
  Hazardous warning level seas are expected elsewhere through this 
  afternoon. Then, warning level seas continue into Tuesday 
  morning for areas beyond 5 nm from shore with conditions 
  hazardous to small craft expected within 5 nm from shore.

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, until 10 AM PST Tuesday. For 
  the Small Craft Advisory, from 4 PM this afternoon to 10 AM 
  PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ370-202200-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.CON.KMFR.SE.W.0082.211221T0000Z-211221T1800Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
1259 AM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM PST TUESDAY...

* WHAT...South to southeast winds 25 to 35 kt with gusts up to 45
  kt with very steep and hazardous short period seas 15 to 18 ft
  through this afternoon. Winds ease to 20 to 25 kt this evening,
  but fresh swell will maintain very steep and hazardous seas of 
  12 to 15 ft into Tuesday morning.

* WHERE...All areas.

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, from 4 PM this afternoon to 10 
  AM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ376-202200-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SE.W.0082.211221T0000Z-211221T1800Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
1259 AM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM PST TUESDAY...

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt with very
  steep and hazardous short period seas 13 to 18 ft through this
  afternoon. Winds ease to 20 to 30 kt by late this evening, but 
  fresh swell will maintain very steep and hazardous seas of 12 to
  15 ft into Tuesday morning.

* WHERE...All areas.

* WHEN...For the Gale Warning, until 10 PM PST this evening. For 
  the Hazardous Seas Warning, from 4 PM this afternoon to 10 AM 
  PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

Visit us at https://www.weather.gov/Medford

399 
WHUS76 KMFR 202218
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
218 PM PST Mon Dec 20 2021

PZZ370-211130-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.EXT.KMFR.SE.W.0082.211221T0000Z-211222T0600Z/
/O.EXB.KMFR.SC.Y.0132.211221T1800Z-211222T0600Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
218 PM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 PM PST TUESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 10 PM PST
TUESDAY...

* WHAT...For the Gale Warning, south winds 25 to 30 kt with gusts
  up to 35 kt and seas 13 to 17 ft at 10 seconds. For the
  Hazardous Seas Warning, very steep and hazardous seas 10 to 15
  ft at 11 seconds expected. For the Small Craft Advisory, south 
  winds 10 to 20 kt with gusts up to 25 kt and seas 8 to 10 ft at 
  10 seconds expected.

* WHERE...All of the area for both the Gale Warning today then the
  Hazardous Seas Warning into Tuesday morning. Then, the Hazardous
  Seas Warning continues in the outer portion through Tuesday
  evening with a Small Craft Advisory in the remainder of the
  area. 

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, until 10 PM PST Tuesday. For 
  the Small Craft Advisory, from 10 AM to 10 PM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ376-211130-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0600Z/
/O.EXT.KMFR.SE.W.0082.211221T0000Z-211222T0600Z/
/O.EXB.KMFR.SC.Y.0132.211221T1800Z-211222T0600Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
218 PM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 PM PST TUESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 10 PM PST
TUESDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts
  up to 40 kt and seas 12 to 17 ft at 10 seconds. For the
  Hazardous Seas Warning, very steep and hazardous seas 11 to 16
  ft at 10 seconds expected. For the Small Craft Advisory, south
  winds 15 to 20 kt with gusts up to 30 kt and seas 8 to 10 ft at
  10 seconds expected.

* WHERE...All of the area for both the Gale Warning today then the
  Hazardous Seas Warning into Tuesday morning. Then, the Hazardous
  Seas Warning continues in the outer portion through Tuesday
  evening with a Small Craft Advisory in the remainder of the
  area.

* WHEN...For the Gale Warning, until 10 PM PST this evening. For 
  the Hazardous Seas Warning, until 10 PM PST Tuesday. For the 
  Small Craft Advisory, from 10 AM to 10 PM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ356-211130-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.CON.KMFR.SE.W.0081.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SC.Y.0132.211221T0000Z-211221T1800Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
218 PM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* WHAT...For the Gale Warning, south winds 15 to 25 kt with gusts
  up to 35 kt and seas 9 to 13 ft at 10 seconds. For the Hazardous
  Seas Warning, very steep and hazardous seas 10 to 13 ft at 10 
  seconds. For the Small Craft Advisory, seas 7 to 10 ft at 10 
  seconds expected.

* WHERE....Gale Warning in the outer portion and Hazardous Seas
  Warning in the inner portion this afternoon. Hazardous Seas
  Warning in the outer portion and Small Craft Advisory in the
  inner portion this evening. A Small Craft Advisory for all of
  the area late tonight into Tuesday morning.  

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, until 10 PM PST this evening. 
  For the Small Craft Advisory, until 10 AM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ350-211130-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.CON.KMFR.SE.W.0081.000000T0000Z-211221T1800Z/
/O.CON.KMFR.SC.Y.0132.211221T0000Z-211221T1800Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
218 PM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* WHAT...For the Gale Warning, south winds 15 to 25 kt with gusts
  up to 35 kt and seas 10 to 13 ft at 10 seconds. For the
  Hazardous Seas Warning, very steep and hazardous seas 8 to 11 ft
  at 10 seconds. For the Small Craft Advisory, seas 7 to 9 ft at 
  10 seconds expected.

* WHERE...Gale Warning in the outer portion and Hazardous Seas
  Warning in the inner portion this afternoon. Hazardous Seas
  Warning in the outer portion and Small Craft Advisory in the
  inner portion this evening. A Small Craft Advisory for all of
  the area late tonight into Tuesday morning. 

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, until 10 AM PST Tuesday. For 
  the Small Craft Advisory, until 10 AM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

Visit us at https://www.weather.gov/Medford

341 
WHUS76 KMFR 202358
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
358 PM PST Mon Dec 20 2021

PZZ356-211300-
/O.EXP.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.CON.KMFR.SE.W.0081.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SC.Y.0132.211221T0000Z-211221T1800Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
358 PM PST Mon Dec 20 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...
...GALE WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 8 to 10 ft at 10 seconds. For the Small Craft 
  Advisory, seas 7 to 10 ft at 10 seconds expected.

* WHERE...Hazardous Seas Warning for the waters beyond 5 nm from
  shore and near Cape Blanco and Small Craft Advisory elsewhere
  through this evening. A Small Craft Advisory for all of the area  
  tonight into Tuesday morning.

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, until 10 PM PST this evening. 
  For the Small Craft Advisory, until 10 AM PST Tuesday.

* 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://go.usa.gov/x6hks

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.

&&

$$

PZZ350-211300-
/O.EXP.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.CON.KMFR.SE.W.0081.000000T0000Z-211221T1800Z/
/O.CON.KMFR.SC.Y.0132.211221T0000Z-211221T1800Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
358 PM PST Mon Dec 20 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...
...GALE WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 7 to 11 ft at 10 seconds. For the Small Craft 
  Advisory, seas 7 to 11 ft at 10 seconds expected.

* WHERE...Hazardous Seas Warning for the waters beyond 5 nm from
  shore and near Cape Blanco with Small Craft Advisory conditions
  elsewhere through this evening. A Small Craft Advisory for all
  of the area  tonight into Tuesday morning.

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, until 10 AM PST Tuesday. For 
  the Small Craft Advisory, until 10 AM PST Tuesday.

* 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://go.usa.gov/x6hks

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.

&&

$$

PZZ370-211300-
/O.EXP.KMFR.GL.W.0045.000000T0000Z-211221T0000Z/
/O.CON.KMFR.SE.W.0082.211221T0000Z-211222T0600Z/
/O.CON.KMFR.SC.Y.0132.211221T1800Z-211222T0600Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
358 PM PST Mon Dec 20 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST
TUESDAY...
...GALE WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 10 to 15 ft at 11 seconds expected. For the 
  Small Craft Advisory, south winds 10 to 20 kt with gusts up to 
  25 kt and seas 8 to 10 ft at 10 seconds expected.

* WHERE...Hazardous Seas Warning conditions will affect all the
  area through Tuesday morning. Then, the Hazardous Seas Warning
  continues in the outer portion, beyond 40 nm from shore, through
  Tuesday evening with a Small Craft Advisory in the remainder of
  the area.

* WHEN...For the Gale Warning, until 4 PM PST this afternoon. 
  For the Hazardous Seas Warning, until 10 PM PST Tuesday. For 
  the Small Craft Advisory, from 10 AM to 10 PM PST Tuesday.

* 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://go.usa.gov/x6hks

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.

&&

$$

PZZ376-211300-
/O.CON.KMFR.GL.W.0045.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SE.W.0082.211221T0000Z-211222T0600Z/
/O.CON.KMFR.SC.Y.0132.211221T1800Z-211222T0600Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
358 PM PST Mon Dec 20 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST
TUESDAY...

* WHAT...For the Gale Warning, south winds 25 to 35 kt with gusts
  up to 40 kt and seas 12 to 17 ft at 10 seconds. For the
  Hazardous Seas Warning, very steep and hazardous seas 11 to 16
  ft at 10 seconds expected. For the Small Craft Advisory, south
  winds 15 to 20 kt with gusts up to 30 kt and seas 8 to 10 ft at
  10 seconds expected.

* WHERE...All of the area for both the Gale Warning today then the
  Hazardous Seas Warning into Tuesday morning. Then, the Hazardous
  Seas Warning continues in the outer portion through Tuesday
  evening with a Small Craft Advisory in the remainder of the
  area.

* WHEN...For the Gale Warning, until 10 PM PST this evening. For 
  the Hazardous Seas Warning, until 10 PM PST Tuesday. For the 
  Small Craft Advisory, from 10 AM to 10 PM PST Tuesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

Visit us at https://www.weather.gov/Medford

950 
WHUS76 KMFR 210559
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
959 PM PST Mon Dec 20 2021

PZZ376-211900-
/O.EXP.KMFR.GL.W.0045.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SE.W.0082.000000T0000Z-211222T0600Z/
/O.CON.KMFR.SC.Y.0132.211221T1800Z-211222T0600Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
959 PM PST Mon Dec 20 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST
TUESDAY...
...GALE WARNING WILL EXPIRE AT 10 PM PST THIS EVENING...

* WHAT...For the Hazardous Seas Warning, south winds 20 to 25 kt 
  with gusts up to 30 kt and very steep, hazardous seas 10 to 15 
  ft at 10 seconds. For the Small Craft Advisory, south winds 15 
  to 25 kt with gusts up to 30 kt and seas 8 to 12 ft at 10 
  seconds expected.

* WHERE...All of the area for the Hazardous Seas Warning tonight
  through late Tuesday morning. Then, the Hazardous Seas Warning
  continues across the outer portion of the area, beyond 40 nm
  from shore, through Tuesday evening with a Small Craft Advisory
  in the remainder of the area.

* WHEN...For the Hazardous Seas Warning, until 10 PM PST 
  Tuesday. For the Small Craft Advisory, from 10 AM to 10 PM PST 
  Tuesday.

* 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://go.usa.gov/x6hks

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.

&&

$$

PZZ356-211800-
/O.EXP.KMFR.SE.W.0081.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SC.Y.0132.000000T0000Z-211221T1800Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
959 PM PST Mon Dec 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...
...HAZARDOUS SEAS WARNING WILL EXPIRE AT 10 PM PST THIS EVENING...

* WHAT...Steep seas 7 to 10 ft at 10 seconds.

* WHERE...All the area. 

* WHEN...Until 10 AM PST Tuesday.

* IMPACTS...Gusty winds and/or steep seas could capsize or 
  damage smaller vessels.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.

&&

$$

PZZ350-211800-
/O.EXT.KMFR.SE.W.0081.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SC.Y.0132.000000T0000Z-211221T1800Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
959 PM PST Mon Dec 20 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* WHAT...For the Small Craft Advisory, seas 7 to 10 ft at 10 
  seconds.

* WHERE...All the area.

* WHEN...For the Hazardous Seas Warning, until 10 PM PST this 
  evening. For the Small Craft Advisory, until 10 AM PST Tuesday.

* 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://go.usa.gov/x6hks

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.

&&

$$

PZZ370-211900-
/O.CON.KMFR.SE.W.0082.000000T0000Z-211222T0600Z/
/O.CON.KMFR.SC.Y.0132.211221T1800Z-211222T0600Z/
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
959 PM PST Mon Dec 20 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST
TUESDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 10 to 14 ft at 10 seconds. For the Small Craft 
  Advisory, south winds 10 to 20 kt with gusts up to 30 kt and 
  seas 8 to 10 ft at 10 seconds expected.

* WHERE...All of the area for the Hazardous Seas Warning tonight
  through late Tuesday morning. Then, the Hazardous Seas Warning
  continues across the outer portion of the area, beyond 40 nm
  from shore, through Tuesday evening with a Small Craft Advisory
  in the remainder of the area.

* WHEN...For the Hazardous Seas Warning, until 10 PM PST 
  Tuesday. For the Small Craft Advisory, from 10 AM to 10 PM PST 
  Tuesday.

* 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://go.usa.gov/x6hks

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

684 
WHUS76 KMFR 210605
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
1005 PM PST Mon Dec 20 2021

PZZ350-211800-
/O.EXP.KMFR.SE.W.0081.000000T0000Z-211221T0600Z/
/O.CON.KMFR.SC.Y.0132.000000T0000Z-211221T1800Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
1005 PM PST Mon Dec 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...
...HAZARDOUS SEAS WARNING HAS EXPIRED...

* WHAT...Steep seas 7 to 10 ft at 10 seconds.

* WHERE...All the area.

* WHEN...For the Hazardous Seas Warning, until 10 PM PST this 
  evening. For the Small Craft Advisory, until 10 AM PST Tuesday.

* IMPACTS...Gusty winds and/or steep seas could capsize or 
  damage smaller vessels.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.

&&

$$

PZZ370-376-211915-
/O.CON.KMFR.SE.W.0082.000000T0000Z-211222T0600Z/
/O.CON.KMFR.SC.Y.0132.211221T1800Z-211222T0600Z/
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-
1005 PM PST Mon Dec 20 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM PST
TUESDAY...

* WHAT...For the Hazardous Seas Warning, south winds 15 to 25 kt
  with gusts up to 30 kt very steep and hazardous seas 10 to 15 
  ft at 10 seconds. For the Small Craft Advisory, south winds 10 
  to 20 kt with gusts up to 25 kt and seas 8 to 10 ft at 10 
  seconds expected.

* WHERE...All of the area for the Hazardous Seas Warning tonight 
  through late Tuesday morning. Then, the Hazardous Seas Warning 
  continues across the outer portion of the area, beyond 40 nm 
  from shore, through Tuesday evening with a Small Craft 
  Advisory in the remainder of the area.

* WHEN...For the Hazardous Seas Warning, until 10 PM PST 
  Tuesday. For the Small Craft Advisory, from 10 AM to 10 PM PST 
  Tuesday.

* 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://go.usa.gov/x6hks

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.

&&

$$

PZZ356-211800-
/O.CON.KMFR.SC.Y.0132.000000T0000Z-211221T1800Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
1005 PM PST Mon Dec 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* WHAT...Steep seas 7 to 10 ft at 10 seconds.

* WHERE...All the area.

* WHEN...Until 10 AM PST Tuesday.

* IMPACTS...Gusty winds and/or steep seas could capsize or 
  damage smaller vessels.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.

&&

$$

Visit us at https://www.weather.gov/Medford

529 
WHUS76 KMFR 211039
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
239 AM PST Tue Dec 21 2021

PZZ350-356-212345-
/O.EXT.KMFR.SC.Y.0132.000000T0000Z-211222T1800Z/
/O.NEW.KMFR.SE.W.0083.211222T1800Z-211223T0900Z/
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-
239 AM PST Tue Dec 21 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM PST WEDNESDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 1 AM
PST THURSDAY...

* WHAT...Steep seas of 7 to 9 ft at 8 seconds through tonight.
  Seas becoming very steep and wind driven at 8 to 10 ft Wednesday
  morning, with south winds 20 to 25 kt with gusts up to 35 kt.

* WHERE...All areas.

* WHEN...The Small Craft Advisory is in effect until 10 AM PST
  Wednesday, followed by a Hazardous Seas Warning from 10 AM 
  Wednesday to 1 AM PST Thursday.

* IMPACTS...Gusty winds and very steep and hazardous seas could 
  capsize or damage vessels. 

* View the hazard area in detail at https://go.usa.gov/x6hks

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.

&&

$$

PZZ370-376-212345-
/O.EXT.KMFR.SE.W.0082.000000T0000Z-211223T0900Z/
/O.EXT.KMFR.SC.Y.0132.211221T1039Z-211222T1800Z/
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-
239 AM PST Tue Dec 21 2021

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 1 AM PST THURSDAY...
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM PST WEDNESDAY...

* WHAT...Very steep seas of 9 to 11 ft at 8 seconds. South winds
  becoming 25 to 30 kt with gusts up to 35 kt Wednesday.

* WHERE...Very steep and hazardous seas will impact areas beyond
  20 nm from shore through this evening, then spreading to all
  areas by midday Wednesday. Small Craft Advisory conditions are
  expected elsewhere.  

* WHEN...The Hazardous Seas Warning is in effect until 1 AM PST
  Thursday, and the Small Craft Advisory is in effect until 10 AM
  PST Wednesday.

* IMPACTS...Gusty winds and very steep and hazardous seas could 
  capsize or damage vessels.

* View the hazard area in detail at https://go.usa.gov/x6hks

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

577 
WHUS76 KMFR 212205
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
205 PM PST Tue Dec 21 2021

PZZ370-376-221115-
/O.CON.KMFR.SE.W.0082.000000T0000Z-211223T0900Z/
/O.CON.KMFR.SC.Y.0132.000000T0000Z-211222T1800Z/
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-
205 PM PST Tue Dec 21 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 1 AM PST
THURSDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
WEDNESDAY...

* WHAT...Very steep seas of 9 to 11 ft at 8 seconds. South winds
  becoming 25 to 30 kt with gusts up to 35 kt Wednesday.

* WHERE...Very steep and hazardous seas will impact areas beyond 
  20 nm from shore through this evening, then spreading to all 
  areas by midday Wednesday. Small Craft Advisory conditions are 
  expected elsewhere.

* WHEN...The Hazardous Seas Warning is in effect until 1 AM PST 
  Thursday, and the Small Craft Advisory is in effect until 10 
  AM PST Wednesday.

* 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://go.usa.gov/x6hks

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.

&&

$$

PZZ350-356-221115-
/O.CON.KMFR.SC.Y.0132.000000T0000Z-211222T1800Z/
/O.CON.KMFR.SE.W.0083.211222T1800Z-211223T0900Z/
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-
205 PM PST Tue Dec 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
WEDNESDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY
TO 1 AM PST THURSDAY...

* WHAT...Very steep seas of 9 to 11 ft at 8 seconds. South winds
  becoming 25 to 30 kt with gusts up to 35 kt Wednesday.

* WHERE...All areas.

* WHEN...The Small Craft Advisory is in effect until 10 AM PST 
  Wednesday, followed by a Hazardous Seas Warning from 10 AM 
  Wednesday to 1 AM PST Thursday.

* 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://go.usa.gov/x6hks

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

126 
WHUS76 KMFR 221052
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
252 AM PST Wed Dec 22 2021

PZZ350-356-230000-
/O.CON.KMFR.SC.Y.0132.000000T0000Z-211222T1800Z/
/O.CON.KMFR.SE.W.0083.211222T1800Z-211223T0900Z/
/O.NEW.KMFR.SC.Y.0133.211223T0900Z-211225T1900Z/
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-
252 AM PST Wed Dec 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 10 AM THIS
MORNING TO 1 AM PST THURSDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM THURSDAY TO 11 AM PST
SATURDAY...

* WHAT...Steep wind-driven seas of 7 to 8 feet this morning,
  becoming very steep and hazardous at 8 to 10 feet this afternoon
  into this evening, with south winds 25 to 30 kt and gusts up to
  35 kt. Steep seas of 8 to 10 feet at 12 seconds are then 
  expected into the weekend. 
 
* WHERE...All areas. 

* WHEN...A Small Craft Advisory is in effect until 10 AM PST this
  morning, followed by a Hazardous Seas Warning from 10 AM this
  morning to 1 AM PST Thursday. A second Small Craft Advisory is
  then in effect from 1 AM Thursday to 11 AM PST Saturday.

* IMPACTS...Very steep and hazardous seas could capsize or damage
  vessels. 

* View the hazard area in detail at https://go.usa.gov/x6hks

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.

&&

$$

PZZ370-376-230000-
/O.CON.KMFR.SE.W.0082.000000T0000Z-211223T0900Z/
/O.CON.KMFR.SC.Y.0132.000000T0000Z-211222T1800Z/
/O.NEW.KMFR.SC.Y.0133.211223T0900Z-211225T1900Z/
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-
252 AM PST Wed Dec 22 2021

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 1 AM PST
THURSDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM THURSDAY TO 11 AM PST
SATURDAY...

* WHAT...Very steep wind-driven seas of 10 to 12 feet with south
  winds 25 to 30 kt and gusts up to 35 kt through this evening.
  Steep combined seas of 10 to 12 feet at 12 seconds are then 
  expected tonight into the weekend.

* WHERE...Very steep and hazardous seas beyond 10 nm from shore
  and north of Port Orford will spread to all areas this afternoon
  into the evening. Small Craft Advisory conditions will then 
  follow for all areas. 

* WHEN...The Hazardous Seas Warning is in effect until 1 AM PST
  Thursday, with a Small Craft Advisory for the souther waters
  until 10 AM PST this morning. A second Small Craft Advisory is
  in effect from 1 AM Thursday to 11 AM PST Saturday.

* IMPACTS...Very steep and hazardous seas could capsize or damage
  vessels.

* View the hazard area in detail at https://go.usa.gov/x6hks

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

Area Forecast Discussion
National Weather Service Medford OR
812 PM PST Sat Dec 18 2021

&&

.DISCUSSION...An upper level low is currently over Vancouver
Island, Canada. From this area of low pressure a stationary front
can be analyses from roughly Yakima, in south-central Washington
southwest through Portland, OR and then towards Hawaii. Being on
the southern side of this front the chance for rain is limited,
but on the northern side, a plume of moisture stretching from
Hawaii is bring heavy rainfall (with minor flooding) to the rest
of the PNW.

The pressure gradient (North-South) caused by this front is
bringing modestly gusty winds (~30 mph) to areas of higher
terrain. 6-hour rain totals have been under 0.2" and more
frequently below 0.1".

Over the next 24hrs the upper level low will push east across
British Columbia as another upper level low moves northeast along
the stationary front towards N. California. This will leave the
stationary front...stationary, barely listing south to Cape
Blanco. By the time it does drift south to Cape Blanco, it
actually starts to wrap around the north side of this second low,
pulling it slowly away from the region. This slow re-wrapping
process will maintain a high chance for rain along the coast
(between 1.5" and 2.5" between coast and coast ranges) and higher
terrain north of the Umpqua Divide (0.5" to 1.0"), but means
other inland locations have a very low, if not zero chance for
rain. However, winds will remain elevated and gusty across the
entire area's higher terrain and in the Shasta Valley as the
front impressively maintains its form and thus the pressure
gradient driven winds.

Because this front doesn't move over the region, we will also stay
in a 'relatively' warm sector of air. This will keep snow levels
elevated above ~5000+ feet, and accumulating snow to only the
higher ridges and peaks through Monday (12/20). This opens a
window for Monday to be one of the best days this week for any
early holiday travel over mountain passes.

More impactful weather is expected in the extended portion of the
forecast period and information on that can be found in the
discussion below and in the weather story graphics found on the
weather.gov/mfr main page.  -Miles

&&

.AVIATION...19/00Z TAFs... A front will shift southward bringing
IFR/MVFR cigs and precipitation to the coastal areas and into the
Umpqua basin this evening and tonight, continuing on Sunday. The
precipitation is expected to be heavy at times along the coast with
MVFR/IFR visibilities at times tonight and Sunday morning.  This
front will remain along the coast tonight into Sunday, so expect
inland areas south of the Umpqua divide and inland of the coastal
mountains to see little precipitation. So overnight and Sunday
morning, expect areas of LIFR/IFR cigs/vis to develop in many other
inland valleys.  -CC

&&

.MARINE...Updated 800 PM PST Saturday, 18 December, 2021...As a
front gradually shifts southward along the coast then stalls along
the northern Coos coast this evening into tonight, southerly gales
and very steep, short period seas are expected across much of the
waters from Gold Beach northward. South winds remain near or at gale
force with very steep seas for many areas late tonight into Sunday
morning. However, as the frontal position shifts slightly southward,
expect a period of north winds to develop in the northern waters
late tonight and Sunday morning, mainly for areas north of Coos Bay
and for the outer waters beyond 40 nm from shore between Cape Blanco
and Coos Bay.

On Sunday morning, as a low pressure center nears the coast, the
front will shift northward and winds will increase with southerly
gales developing across most the waters by late Sunday morning and
continuing into Sunday night. Very steep, hazardous short period
seas are expected for all areas during this time period. Winds will
gradually lower on Monday and Monday night but may see  gales
persist across portions of the area on Monday. High and very steep
seas will linger on Monday across the waters with the highest and
steepest seas beyond 5 nm from shore.  By Tuesday, seas will trend
lower and become dominated by 10 to 12 second southerly swell.
-CC

&&

.PREV DISCUSSION... /Issued 247 PM PST Sat Dec 18 2021/

LONG TERM...Monday (12/20) through Christmas Day...Very strong
upper ridging will be centered out near 160W south of the Aleutian
Islands next week. Periodic disturbances coming over the top the
ridge will maintain and feed into a deep upper trough set up
along/just off the PacNW coast. This will lead to multiple days of
unsettled weather in portions of southern Oregon and especially
northern California.

Enhanced southerly mid-level flow is expected on the front side of
this system in NorCal and southern Oregon Monday into Tuesday,
resulting in some gusty winds for the usual locations (Shasta Valley
and southern Rogue Valley, East Side). While some wind impacts are
possible, pressure gradients aren't overly impressive. As a result,
would think advisories should cover that risk. In terms of snow, the
first upper disturbance/frontal system will finally move onshore
Tuesday and southerly upslope flow could lead to a several hour
period of snow in NorCal, particularly the Mt. Shasta region. Right
now, amounts look to be in the 3-5 inch range centered on Tuesday
morning for I-5 south of Weed. The snow level should be 2500 feet in
NorCal and 3000-3500 feet in southern Oregon. In these types of
southerly flow events, due to downslope flow, we just don't get much
precipitation north of the OR/CA border. So, we're not anticipating
much more than an inch or two of snow elsewhere.

A second impulse will likely arrive Wednesday followed quickly by
another on Thursday. This will lead to another surge in wind and
precipitation, favored along the coast and again in NorCal. Once
again, we expect snow levels to be above the lower passes, largely
in the 3000-4000 foot range. So, the main trouble areas will be
along the I-5 passes south of Medford, but especially around Mt.
Shasta. Right now, it looks like the one arriving Thursday will be
the stronger of the two with a better chance for significant
snow/wind impacts on I-5 then. However, given the active nature of
the pattern, lots can change between now and then. So, keep checking
back for updates.

Eventually, the long wave trough is forecast to move onshore
Thursday night and into next weekend. This will likely result in a
lowering of snow levels (down to around 2000 feet) just in time for
Christmas. Just how much moisture will be around when that occurs
will be something to watch over the coming days. -Spilde

&&

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

Pacific Coastal Waters...
     Small Craft Advisory until 10 AM PST Sunday for
     PZZ350-356-370-376.
     Gale Warning until 1 AM PST Sunday for PZZ350-356-370-376.
     Gale Warning from 10 AM Sunday to 4 AM PST Monday for
     PZZ350-356-370-376.
     Hazardous Seas Warning from 1 AM Sunday to 4 AM PST Monday for
     PZZ350-356-370-376.