Alert archive / California / Wind Advisories in 2016

Wind Advisory 2, NWS Medford, OR

January 4, 2016Siskiyou County, California

NWS Medford, OR issued this wind advisory at Jan 4, 2016, 2:09 PM PST for Siskiyou County, California. It took effect at Jan 4, 2016, 10:00 PM PST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Jan 4, 2016, 2:09 PM PST (22:09 UTC)
In effect from
Jan 4, 2016, 10:00 PM PST
Expired
Jan 5, 2016, 5:30 AM PST
In force
8 hr
Issued by
NWS Medford, OR

County Siskiyou County, CA

The radar

The Medford radar (KMAX), 56 km from the middle of the area, began a volume at 22:12 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, 10.2 hours before the alert went out and 89 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 2016-01-04Temperature 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 2016-01-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 89 square meters per square second.193958Sfc1 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
1159 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
89 m²/s²
0-3 km storm-relative helicity
65 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

360 
WWUS76 KMFR 042209
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
209 PM PST MON JAN 4 2016

CAZ081-051200-
/O.NEW.KMFR.WI.Y.0002.160105T0600Z-160105T1500Z/
CENTRAL SISKIYOU COUNTY-
INCLUDING THE CITY OF...WEED
209 PM PST MON JAN 4 2016

...WIND ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 7 AM PST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM PST
TUESDAY. 

* WINDS: SOUTH AT 30 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* TIMING: WINDS WILL INCREASE THIS EVENING...REACH A PEAK AROUND
  4 AM PST...THEN GRADUALLY QUICKLY DIMINISH INTO THE MORNING.

* LOCATIONS INCLUDE: WEED...PORTIONS OF INTERSTATE 5 BETWEEN WEED
  AND GAZELLE.

* IMPACTS: THE STRONGEST WINDS ARE EXPECTED IN THE SOUTHERN SHASTA
  VALLEY NEAR WEED. GUSTY WINDS COULD MAKE DRIVING DIFFICULT
  ALONG INTERSTATE 5 AND HIGHWAY 97...ESPECIALLY FOR HIGH PROFILE
  VEHICLES.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED WITH
HIGHER GUSTS POSSIBLE. WINDS THIS STRONG CAN MAKE DRIVING
DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA
CAUTION. 

&&

$$

CZS
2 follow-up statements
406 
WWUS76 KMFR 051031
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
231 AM PST TUE JAN 5 2016

CAZ081-051500-
/O.CON.KMFR.WI.Y.0002.000000T0000Z-160105T1500Z/
CENTRAL SISKIYOU COUNTY-
INCLUDING THE CITY OF...WEED
231 AM PST TUE JAN 5 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST THIS MORNING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST THIS MORNING. 

* WINDS: SOUTH AT 30 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* TIMING: STRONG WINDS WILL CONTINUE EARLY THIS MORNING, THEN
  BEGIN TO DIMINISH AROUND DAWN.

* LOCATIONS INCLUDE: WEED...PORTIONS OF INTERSTATE 5 BETWEEN 
  WEED AND GAZELLE. 

* IMPACTS: THE STRONGEST WINDS ARE EXPECTED IN THE SOUTHERN SHASTA
  VALLEY NEAR WEED. GUSTY WINDS WILL MAKE DRIVING DIFFICULT ALONG
  INTERSTATE 5 AND HIGHWAY 97...ESPECIALLY FOR HIGH PROFILE
  VEHICLES.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED WITH
HIGHER GUSTS POSSIBLE. WINDS THIS STRONG CAN MAKE DRIVING
DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA
CAUTION.

&&

$$

WRIGHT
215 
WWUS76 KMFR 051330
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
530 AM PST TUE JAN 5 2016

CAZ081-060000-
/O.CAN.KMFR.WI.Y.0002.000000T0000Z-160105T1500Z/
/O.NEW.KMFR.WI.Y.0003.160106T1000Z-160106T2000Z/
CENTRAL SISKIYOU COUNTY-
INCLUDING THE CITY OF...WEED
530 AM PST TUE JAN 5 2016

...WIND ADVISORY IN EFFECT FROM 2 AM TO NOON PST WEDNESDAY...
...WIND ADVISORY FOR THIS MORNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 2 AM TO NOON PST WEDNESDAY.
THE WIND ADVISORY FOR THIS MORNING HAS BEEN CANCELLED. 

* WINDS: SOUTH TO SOUTHEAST 30 TO 35 MPH WITH GUSTS UP TO 50 MPH.

* TIMING: ANOTHER DISTURBANCE WILL BRING GUSTY WINDS LATE TONIGHT
  THROUGH WEDNESDAY MORNING.

* LOCATIONS INCLUDE: WEED.

* IMPACTS: THE STRONGEST WINDS ARE EXPECTED IN THE SOUTHERN SHASTA
  VALLEY NEAR WEED. GUSTY WINDS WILL MAKE DRIVING DIFFICULT ALONG
  INTERSTATE 5 AND HIGHWAY 97...ESPECIALLY FOR HIGH PROFILE
  VEHICLES.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED WITH
HIGHER GUSTS POSSIBLE. WINDS THIS STRONG CAN MAKE DRIVING
DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA
CAUTION.

&&

$$

MAS

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 3, 4:17 PM PSTWinter Storm WatchMFRSiskiyou11 hr
Jan 4, 2:53 AM PSTWinter Storm WarningMFRSiskiyou31 hr
Jan 4, 2:53 AM PSTWinter Weather AdvisoryMFRSiskiyou31 hr

Nearby

Wind Advisories in California, 2016Every wind advisory in 2016

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.