Alert archive / Oregon / High Wind Watches in 2021

High Wind Watch 5, NWS Medford, OR

March 2, 2021Siskiyou County, California; 5 counties in Oregon

NWS Medford, OR issued this high wind watch at Mar 2, 2021, 2:33 PM PST for Siskiyou County, California; 5 counties in Oregon. It took effect at Mar 4, 2021, 10:00 AM PST. It was in force for .

The area

The counties it named.

The facts

Issued
Mar 2, 2021, 2:33 PM PST (22:33 UTC)
In effect from
Mar 4, 2021, 10:00 AM PST
Expired
Mar 3, 2021, 2:23 PM PST
In force
Issued by
NWS Medford, OR

Counties Siskiyou County, CA, Coos County, OR, Curry County, OR, Douglas County, OR, Klamath County, OR, Lake County, OR

The radar

The Medford radar (KMAX), 65 km from the middle of the area, began a volume at 22:37 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Medford/Jackson, OR (KMFR), launched 12:00Z, 10.6 hours before the alert went out and 35 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Medford/Jackson, OR at 12:00Z on 2021-03-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Medford/Jackson, OR at 12:00Z on 2021-03-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
992 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
53 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

702 
WWUS76 KMFR 022233
NPWMFR

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
233 PM PST Tue Mar 2 2021

ORZ021-022-031245-
/O.NEW.KMFR.HW.A.0005.210304T1800Z-210305T1800Z/
South Central Oregon Coast-Curry County Coast-
Including the cities of Bandon, Port Orford, Brookings, Harbor, 
and Gold Beach
233 PM PST Tue Mar 2 2021

...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
MORNING...

* WHAT...South winds 35 to 45 mph with gusts up to 65 mph 
  possible.

* WHERE...South Central Oregon Coast and Curry County Coast, from
  Cape Arago south. Winds could be especially strong along
  headlands and exposed areas of Highway 101.

* WHEN...From Thursday morning through Friday morning.

* IMPACTS...Damaging winds could blow down trees and power lines.
  Widespread power outages are possible. Travel could be
  difficult, especially for high profile vehicles. 

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

CAZ081-082-031245-
/O.NEW.KMFR.HW.A.0005.210304T1800Z-210305T0600Z/
Central Siskiyou County-South Central Siskiyou County-
Including the city of Weed
233 PM PST Tue Mar 2 2021

...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY EVENING...

* WHAT...South winds 30 to 40 mph with gusts up to 60 mph 
  possible.

* WHERE...Central Siskiyou County and South Central Siskiyou 
  County, with the strongest winds from Weed to Grenada.

* WHEN...From Thursday morning through Thursday evening.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Widespread power outages are possible. Travel could be 
  difficult, especially for high profile vehicles.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

ORZ030-031-031245-
/O.NEW.KMFR.HW.A.0005.210304T1800Z-210305T1800Z/
Northern and Eastern Klamath County and Western Lake County-
Central and Eastern Lake County-
233 PM PST Tue Mar 2 2021

...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
MORNING...

* WHAT...South winds 30 to 40 mph with gusts up to 60 mph 
  possible.

* WHERE...Northern and Eastern Klamath County and Lake County, 
  including portions of Highway 31 between Paisley and Summer 
  Lake. 

* WHEN...From Thursday morning through Friday morning.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Widespread power outages are possible. Travel could be 
  difficult, especially for high profile vehicles.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

Visit us at https://www.weather.gov/Medford
3 follow-up statements
779 
WWUS76 KMFR 022245 AAA
NPWMFR

URGENT - WEATHER MESSAGE...UPDATED
National Weather Service Medford OR
245 PM PST Tue Mar 2 2021

CAZ082-022345-
/O.CAN.KMFR.HW.A.0005.210304T1800Z-210305T0600Z/
South Central Siskiyou County-
245 PM PST Tue Mar 2 2021

...HIGH WIND WATCH IS CANCELLED...

Strong winds meeting warning criteria will be confined to the
Shasta Valley.

$$

ORZ021-022-031215-
/O.CON.KMFR.HW.A.0005.210304T1800Z-210305T1800Z/
South Central Oregon Coast-Curry County Coast-
Including the cities of Bandon, Port Orford, Brookings, Harbor, 
and Gold Beach
245 PM PST Tue Mar 2 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* WHAT...South winds 35 to 45 mph with gusts up to 65 mph 
  possible.

* WHERE...South Central Oregon Coast and Curry County Coast, 
  from Cape Arago south. Winds could be especially strong along 
  headlands and exposed areas of Highway 101.

* WHEN...From Thursday morning through Friday morning.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Widespread power outages are possible. Travel could be 
  difficult, especially for high profile vehicles.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

CAZ081-031215-
/O.CON.KMFR.HW.A.0005.210304T1800Z-210305T0600Z/
Central Siskiyou County-
Including the city of Weed
245 PM PST Tue Mar 2 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH THURSDAY EVENING...

* WHAT...South winds 30 to 40 mph with gusts up to 60 mph 
  possible.

* WHERE...Central Siskiyou County and South Central Siskiyou 
  County, with the strongest winds from Weed to Grenada.

* WHEN...From Thursday morning through Thursday evening.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Widespread power outages are possible. Travel could be 
  difficult, especially for high profile vehicles.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

ORZ030-031-031215-
/O.CON.KMFR.HW.A.0005.210304T1800Z-210305T1800Z/
Northern and Eastern Klamath County and Western Lake County-
Central and Eastern Lake County-
245 PM PST Tue Mar 2 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* WHAT...South winds 30 to 40 mph with gusts up to 60 mph 
  possible.

* WHERE...Northern and Eastern Klamath County and Lake County, 
  including portions of Highway 31 between Paisley and Summer 
  Lake.

* WHEN...From Thursday morning through Friday morning.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Widespread power outages are possible. Travel could be 
  difficult, especially for high profile vehicles.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

Visit us at https://www.weather.gov/Medford
350 
WWUS76 KMFR 031103
NPWMFR

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
303 AM PST Wed Mar 3 2021

ORZ021-022-032315-
/O.CON.KMFR.HW.A.0005.210304T1800Z-210305T1800Z/
South Central Oregon Coast-Curry County Coast-
Including the cities of Bandon, Port Orford, Harbor, 
and Gold Beach
303 AM PST Wed Mar 3 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* WHAT...South winds 35 to 45 mph with gusts up to 65 mph 
  possible.

* WHERE...South Central Oregon Coast and Curry County Coast, 
  from Cape Arago south. Winds could be especially strong along 
  headlands and exposed areas of Highway 101.

* WHEN...From Thursday morning through Friday morning.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Widespread power outages are possible. Travel could be 
  difficult, especially for high profile vehicles.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

CAZ081-032315-
/O.CON.KMFR.HW.A.0005.210304T1800Z-210305T0600Z/
Central Siskiyou County-
Including the city of Weed
303 AM PST Wed Mar 3 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH THURSDAY EVENING...

* WHAT...South winds 30 to 40 mph with gusts up to 60 mph 
  possible.

* WHERE...Central Siskiyou County and South Central Siskiyou 
  County, with the strongest winds from Weed to Grenada.

* WHEN...From Thursday morning through Thursday evening.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Widespread power outages are possible. Travel could be 
  difficult, especially for high profile vehicles.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

ORZ030-031-032315-
/O.CON.KMFR.HW.A.0005.210304T1800Z-210305T1800Z/
Northern and Eastern Klamath County and Western Lake County-
Central and Eastern Lake County-
303 AM PST Wed Mar 3 2021

...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* WHAT...South winds 20 to 30 mph with gusts up to 60 mph 
  possible.

* WHERE...Northern and Eastern Klamath County and Lake County, 
  including portions of Highway 31 between Paisley and Summer 
  Lake.

* WHEN...From Thursday morning through Friday morning.

* IMPACTS...Damaging winds could blow down trees and power 
  lines. Widespread power outages are possible. Travel could be 
  difficult, especially for high profile vehicles.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Dangerous driving conditions are possible, especially
if operating a high profile vehicle. Downed trees and power lines
are possible. Fasten loose objects or shelter objects in a safe
location prior to the onset of winds.

&&

$$

Visit us at https://www.weather.gov/Medford
869 
WWUS76 KMFR 032223
NPWMFR

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
223 PM PST Wed Mar 3 2021

ORZ021-022-041200-
/O.UPG.KMFR.HW.A.0005.210304T1800Z-210305T1800Z/
/O.NEW.KMFR.HW.W.0007.210304T1800Z-210305T1800Z/
South Central Oregon Coast-Curry County Coast-
Including the cities of Bandon, Port Orford, Harbor, 
and Gold Beach
223 PM PST Wed Mar 3 2021

...HIGH WIND WARNING IN EFFECT FROM 10 AM THURSDAY TO 10 AM PST
FRIDAY...

* WHAT...South winds 35 to 45 mph with gusts up to 60 mph 
  expected.

* WHERE...South Central Oregon Coast and Curry County Coast, from
  Cape Arago south. 

* WHEN...From 10 AM Thursday to 10 AM PST Friday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Winds could be especially strong along
  headlands and exposed areas of Highway 101.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ081-041200-
/O.UPG.KMFR.HW.A.0005.210304T1800Z-210305T0600Z/
/O.NEW.KMFR.HW.W.0007.210304T1800Z-210306T0300Z/
Central Siskiyou County-
Including the city of Weed
223 PM PST Wed Mar 3 2021

...HIGH WIND WARNING IN EFFECT FROM 10 AM THURSDAY TO 7 PM PST
FRIDAY...

* WHAT...South winds 30 to 40 mph with gusts up to 60 mph 
  expected.

* WHERE...Interstate 5 south of Grenada, including the cities of
  Weed and Gazelle. 


* WHEN...From 10 AM Thursday to 7 PM PST Friday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Winds will be strongest from Gazelle to 
  Weed.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

ORZ030-031-041200-
/O.UPG.KMFR.HW.A.0005.210304T1800Z-210305T1800Z/
/O.NEW.KMFR.HW.W.0007.210304T2100Z-210306T0300Z/
Northern and Eastern Klamath County and Western Lake County-
Central and Eastern Lake County-
223 PM PST Wed Mar 3 2021

...HIGH WIND WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 PM PST
FRIDAY...

* WHAT...South winds 25 to 40 mph with gusts up to 65 mph 
  expected.

* WHERE...Northern and Eastern Klamath County and Lake County,
  including portions of Highway 31 between Paisley and Summer Lake
  ans highway 395 north of Valley Falls. 

* WHEN...From 1 PM Thursday to 7 PM PST Friday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Winds will diminish briefly Thursday night,
  then increasing again Friday morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

ORZ026-041200-
/O.NEW.KMFR.WI.Y.0014.210304T1800Z-210305T2100Z/
Jackson County-
Including the cities of Medford and Ashland
223 PM PST Wed Mar 3 2021

...WIND ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 1 PM PST
FRIDAY...

* WHAT...Southeast winds 20 to 30 mph with gusts up to 40 mph 
  expected.

* WHERE...Southeast Jackson County, including Interstate 5 from
  Medford south to Ashland.

* WHEN...From 10 AM Thursday to 1 PM PST Friday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Winds will be strongest Thursday afternoon
  into Thursday evening, then again Friday morning into early
  Friday afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

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

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 2, 2:05 PM PSTGale WarningMFR68 hr
Mar 2, 2:05 PM PSTSmall Craft AdvisoryMFR24 hr

Nearby

High Wind Watches in Oregon, 2021High Wind Watches in California, 2021Every high wind watch in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.