WWA Summary for All Issued by MFR

Dense Fog Advisory

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
758 AM PST Mon Dec 1 2025

ORZ024-026-011900-
/O.NEW.KMFR.FG.Y.0015.251201T1558Z-251201T1900Z/
Eastern Curry County and Josephine County-Jackson County-
Including the following locations...Grants Pass, Wilderville,
Cave Junction, Applegate, Jacksonville, Rogue River, Medford,
Merlin, and Gold Hill
758 AM PST Mon Dec 1 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...

* WHAT...Visibility down to a quarter mile or less in dense fog.

* WHERE...River valleys of Curry and Josephine counties as well as
  the Rogue Valley north of Talent. Additionally, parts of the
  Applegate Valley and the Illinois Valley.

* WHEN...Until 11 AM PST this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

Guerrero

Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
809 AM PST Mon Dec 1 2025

PZZ356-020515-
/O.CON.KMFR.SC.Y.0106.251201T1800Z-251203T1500Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
809 AM PST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST
WEDNESDAY...

* WHAT...For the first Small Craft Advisory, north winds 15 to 25
  kt with gusts around 30 kt and steep seas around 6 to 8 ft. For
  the second Small Craft Advisory, north winds 15 to 25 kt with
  gusts around 30 kt and seas 8 to 11 ft expected, with dominant
  period of 19 seconds shortening to 14 seconds.

* WHERE...South of Port Orford through 10 AM, then all areas
  through Wednesday morning.

* WHEN...Until 7 AM PST Wednesday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
809 AM PST Mon Dec 1 2025

PZZ376-020515-
/O.CON.KMFR.SC.Y.0105.000000T0000Z-251203T1500Z/
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
809 AM PST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST
WEDNESDAY...

* WHAT...North winds 15 to 25 kt with gusts around 30 kt and seas
  6 to 8 ft at 11 to 12 seconds expected this afternoon into
  Monday morning, then 8 to 12 ft later Monday morning into
  Wednesday morning with dominant period of 19 seconds shortening
  to 14 seconds.

* WHERE...South of Port Orford through 10 AM, then all areas
  through Wednesday morning.

* WHEN...Until 7 AM PST Wednesday.

* 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

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
238 AM PST Mon Dec 1 2025

PZZ470-011845-
/O.CON.KEKA.SC.Y.0131.000000T0000Z-251203T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
238 AM PST Mon Dec 1 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
  8 to 13 feet.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...Until 4 PM PST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Beach Hazards Statement

Coastal Hazard Message
National Weather Service Medford OR
811 AM PST Mon Dec 1 2025

ORZ021-022-020015-
/O.CON.KMFR.BH.S.0011.000000T0000Z-251202T2100Z/
South Central Oregon Coast-Curry County Coast-
811 AM PST Mon Dec 1 2025

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH TUESDAY
AFTERNOON...

* WHAT...High risk of sneaker waves expected.

* WHERE...All beaches of Douglas, Coos, and Curry Counties.

* WHEN...Through Tuesday afternoon.

* IMPACTS...Sneaker waves can run up significantly farther on
  beaches than normal, including over rocks and jetties. These
  waves can suddenly knock people off of their feet and sweep
  them into the ocean. The waves can also move logs or other
  objects which could crush or trap anyone caught underneath.

* ADDITIONAL DETAILS...While sneaker waves can occur at any
  time, the greatest risk is on an incoming tide. Please be
  aware of the tides if venturing out onto the beaches.

* View the hazard area in detail at
  https://www.wrh.noaa.gov/map/?wfo=mfr

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid climbing on rocks and jetties. Stay away from the ocean and
remain out of the water to avoid hazardous conditions.

&&

$$

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

Coastal Hazard Message
National Weather Service Eureka CA
1001 PM PST Sun Nov 30 2025

CAZ101-103-104-109-020000-
/O.CON.KEKA.BH.S.0022.251201T1600Z-251202T1600Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-
1001 PM PST Sun Nov 30 2025

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 8 AM PST MONDAY
THROUGH TUESDAY MORNING...

* WHAT...Increased threat of sneaker waves expected.

* WHERE...Coastal Del Norte, Northern Humboldt Coast,
  Southwestern Humboldt and Mendocino Coast Counties.

* WHEN...From 8 AM PST Monday through Tuesday morning.

* IMPACTS...Large, unexpected waves can sweep across the beach
  without warning, sweeping people into the sea from rocks,
  jetties, and beaches. These sneaker waves can also move large
  objects such as logs, crushing anyone caught underneath.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Don`t be fooled by an ocean that looks calm.  There can be
30 minutes of small waves before a sneaker wave strikes.  Avoid
rocks and jetties. Avoid steep beaches.  Stay much farther back
from the water and never turn your back on the ocean.

&&

$$

Coastal Hazard Message
National Weather Service Portland OR
155 PM PST Sun Nov 30 2025

ORZ101>103-WAZ201-020000-
/O.CON.KPQR.BH.S.0016.251202T1500Z-251204T0600Z/
Clatsop County Coast-Tillamook County Coast-
Central Coast of Oregon-South Washington Coast-
155 PM PST Sun Nov 30 2025

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM TUESDAY MORNING
THROUGH WEDNESDAY EVENING...

* WHAT...Sneaker waves possible.

* WHERE...North and Central Coast of Oregon, and South
  Washington Coast.

* WHEN...From Tuesday morning through Wednesday evening.

* IMPACTS...Waves can run up significantly farther on a beach
  than normal, including over rocks and jetties. Sneaker waves
  can suddenly knock beachgoers off if their feet and quickly
  pull them into the frigid ocean which may lead to serious
  injury or drowning.

* ADDITIONAL DETAILS...A Beach Hazards Statement is issued when
  sneaker waves create potentially life-threatening conditions
  in the surf zone. Caution should be used when in or near the
  water. Always keep an eye on the waves, and be especially
  watchful of children. Those participating in razor clam digs
  should additionally exercise caution.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$

For more information from the National Weather Service visit
https://www.weather.gov/portland