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Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
208 PM PST Sun Dec 8 2019

PZZ350-356-370-376-090615-
/O.NEW.KMFR.SC.Y.0097.191210T1200Z-191211T0600Z/
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-
208 PM PST Sun Dec 8 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 10 PM PST
TUESDAY...

* WHAT...South winds 15 to 25 kt and steep seas 8 to 12 feet
  expected.

* WHERE...All areas except lower winds and seas are expected south
  of Port Orford within 5 NM from shore.

* WHEN...From 4 AM to 10 PM PST Tuesday.

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

* View the hazard area in detail at
  https://www.wrh.noaa.gov/mfr/HAZARD

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

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


Air Stagnation Advisory


URGENT - WEATHER MESSAGE
National Weather Service Portland OR
148 PM PST Sun Dec 8 2019

ORZ005>008-010-012-WAZ022-039-040-092200-
/O.CON.KPQR.AS.Y.0003.000000T0000Z-191210T2000Z/
Lower Columbia-Greater Portland Metro Area-
Central Willamette Valley-South Willamette Valley-
Northern Oregon Cascade Foothills-
Cascade Foothills in Lane County-I-5 Corridor in Cowlitz County-
Greater Vancouver Area-South Washington Cascade Foothills-
Including the cities of St. Helens, Clatskanie, Hillsboro,
Portland, Wilsonville, Oregon City, Gresham, Troutdale, Salem,
McMinnville, Woodburn, Stayton, Dallas, Eugene, Springfield,
Corvallis, Albany, Lebanon, Sandy, Estacada, Sweet Home, Vida,
Jasper, Lowell, Cottage Grove, Longview, Kelso, Castle Rock,
Vancouver, Battle Ground, Ridgefield, Washougal, Yacolt, Amboy,
Toutle, Lake Merwin, Yale Lake, and Cougar
148 PM PST Sun Dec 8 2019

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST
TUESDAY BELOW 1500 FEET...



* WHAT...Stagnant air may lead to poor air quality at times.

* WHERE...Interior southwest Washington and interior northwest
  Oregon for areas below 1500 feet.

* WHEN...Until noon PST Tuesday. Strong inversions will develop
  Sunday night and continue through at least Tuesday morning
  across the area.

* IMPACTS...Poor air quality may cause issues for people with
  respiratory problems.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

People with respiratory illness should follow their physician`s
advice for dealing with high levels of air pollution during
periods of stagnant air.

State air quality agencies highly recommend that no outdoor
burning occur and that residential wood burning devices be
limited as much as possible. According to state air quality
agencies, prolonged periods of stagnant air can hold pollutants
close to the ground where people live and breathe. Check with
your local burn agency for any current restrictions in your area.

&&

$$

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

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E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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