Alert archive / California / Wind Advisories in 2016

Wind Advisory 39, NWS Medford, OR

October 29, 2016Modoc County, Siskiyou County, California; Klamath County, Lake County, Oregon

NWS Medford, OR issued this wind advisory at Oct 29, 2016, 2:54 PM PDT for Modoc County, Siskiyou County, California; Klamath County, Lake County, Oregon. It took effect at Oct 30, 2016, 5:00 AM PDT. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Oct 29, 2016, 2:54 PM PDT (21:54 UTC)
In effect from
Oct 30, 2016, 5:00 AM PDT
Expired
Oct 30, 2016, 11:00 PM PDT
In force
18 hr
Issued by
NWS Medford, OR

Counties Modoc County, CA, Siskiyou County, CA, Klamath County, OR, Lake County, OR

The radar

The Medford radar (KMAX), 115 km from the middle of the area, began a volume at 21:58 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, 9.9 hours before the alert went out and 123 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 2016-10-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 joules per kilogram.LCLLFCEL10008507005003002001001 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 2016-10-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 square meters per square second.1939587897Sfc1 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
3 J/kg
Mixed-layer CIN
-82 J/kg
Mixed-layer LCL
557 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
198 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

977 
WWUS76 KMFR 292154
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
254 PM PDT SAT OCT 29 2016

...GUSTY WINDS EAST OF THE CASCADES SUNDAY...

.SOUTHWEST WINDS WILL INCREASE SUNDAY EAST OF THE CASCADES LATE
SUNDAY MORNING, DECREASING BELOW ADVISORY STRENGTH SUNDAY EVENING.

CAZ084-085-ORZ029>031-301200-
/O.NEW.KMFR.WI.Y.0039.161030T1900Z-161031T0400Z/
NORTHEAST SISKIYOU AND NORTHWEST MODOC COUNTIES-MODOC COUNTY-
KLAMATH BASIN-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
INCLUDING THE CITIES OF...ALTURAS...BEATTY...BLY...LAKEVIEW
254 PM PDT SAT OCT 29 2016

...WIND ADVISORY IN EFFECT FROM NOON TO 9 PM PDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM NOON TO 9 PM PDT SUNDAY. 

* WINDS...SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO 50 MPH.

* TIMING...WINDS WILL INCREASE LATE SUNDAY MORNING...PEAKING
  AROUND MID AFTERNOON...THEN DECREASING BELOW ADVISORY STRENGTH
  SUNDAY EVENING

* LOCATIONS INCLUDE...PORTIONS OF KLAMATH AND LAKE COUNTIES IN
  OREGON AND MODOC COUNTY IN CALIFORNIA...INCLUDING THE CITIES OF
  ALTURAS...LAKEVIEW...BEATTY AND BLY. WINDS WILL BE STRONGEST IN
  THE SUMMER LAKE AREA AND NEAR PAISLEY.

* IMPACTS...OREGON HIGHWAY 31 BETWEEN PAISLEY AND SILVER LAKE WILL
  BE AFFECTED....MAKING DRIVING DIFFICULT.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MONITOR NOAA WEATHER RADIO AND THE NATIONAL WEATHER SERVICE
WEBSITE FOR THE LATEST INFORMATION, FORECASTS, AND WARNINGS.

&&

$$
4 follow-up statements
070 
WWUS76 KMFR 300323
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
823 PM PDT SAT OCT 29 2016

...GUSTY WINDS EAST OF THE CASCADES SUNDAY...

.SOUTHWEST WINDS WILL INCREASE EAST OF THE CASCADES LATE SUNDAY
MORNING...PEAK SUNDAY AFTERNOON...THEN DECREASE BELOW ADVISORY
STRENGTH SUNDAY EVENING.

CAZ084-085-ORZ029>031-301200-
/O.CON.KMFR.WI.Y.0039.161030T1900Z-161031T0400Z/
NORTHEAST SISKIYOU AND NORTHWEST MODOC COUNTIES-MODOC COUNTY-
KLAMATH BASIN-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
INCLUDING THE CITIES OF...ALTURAS...BEATTY...BLY...LAKEVIEW
823 PM PDT SAT OCT 29 2016

...WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM PDT SUNDAY...

* WINDS...SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO 50 MPH.

* TIMING...WINDS WILL INCREASE LATE SUNDAY MORNING...PEAKING
  AROUND MID AFTERNOON...THEN DECREASING BELOW ADVISORY STRENGTH
  SUNDAY EVENING.

* LOCATIONS INCLUDE...PORTIONS OF KLAMATH AND LAKE COUNTIES IN
  OREGON AND MODOC COUNTY IN CALIFORNIA...INCLUDING THE CITIES OF
  ALTURAS...LAKEVIEW...BEATTY AND BLY. 

* ROADWAYS AFFECTED...UNITED STATES HIGHWAY 395...CALIFORNIA
  HIGHWAY 299...OREGON HIGHWAY 140...AND OREGON HIGHWAY 31
  BETWEEN PAISLEY AND SILVER LAKE, INCLUDING AROUND SUMMER LAKE.

* IMPACTS...TRAVEL MAY BECOME DIFFICULT...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.

MONITOR NOAA WEATHER RADIO AND THE NATIONAL WEATHER SERVICE
WEBSITE FOR THE LATEST INFORMATION... FORECASTS...AND WARNINGS.

&&

$$

MAS
211 
WWUS76 KMFR 300948
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
248 AM PDT SUN OCT 30 2016

CAZ081-302200-
/O.EXB.KMFR.WI.Y.0039.161030T1200Z-161031T0300Z/
CENTRAL SISKIYOU COUNTY-
INCLUDING THE CITY OF...WEED
248 AM PDT SUN OCT 30 2016

...WIND ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM PDT THIS EVENING. 

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

* TIMING...WINDS WILL INCREASE THIS MORNING...PEAK AROUND
  MIDDAY...THEN DECREASE THROUGH THE LATE AFTERNOON. 

* LOCATIONS INCLUDE...THE CITY OF WEED...INTERSTATE 5 BETWEEN WEED
  AND GRENADA...AND RURAL PORTIONS OF HIGHWAY 97 NORTH OF WEED.

* IMPACTS...TRAVEL MAY BECOME DIFFICULT...ESPECIALLY FOR HIGH
  PROFILE VEHICLES. LOOSE OBJECTS MAY BE BLOWN AROUND OR LOST.

* 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.

MONITOR NOAA WEATHER RADIO AND THE NATIONAL WEATHER SERVICE
WEBSITE FOR THE LATEST INFORMATION... FORECASTS...AND WARNINGS.

&&

$$

CAZ084-085-ORZ029>031-302200-
/O.EXT.KMFR.WI.Y.0039.161030T1800Z-161031T0600Z/
NORTHEAST SISKIYOU AND NORTHWEST MODOC COUNTIES-MODOC COUNTY-
KLAMATH BASIN-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
248 AM PDT SUN OCT 30 2016

...WIND ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO 11 PM
PDT THIS EVENING...

* WINDS...SOUTH TO SOUTHWEST 35 TO 45 MPH WITH GUSTS UP TO 55
  MPH.

* TIMING...WINDS WILL INCREASE LATE THIS MORNING...PEAK AROUND MID
  AFTERNOON...THEN GRADUALLY DECREASE THROUGH THE EVENING.

* LOCATIONS INCLUDE...PAISLEY...ADEL...AND RURAL AND HIGH
  ELEVATION AREAS WITHIN KLAMATH AND LAKE COUNTIES IN OREGON AND
  MODOC COUNTY IN CALIFORNIA.

* ROADWAYS AFFECTED...US HIGHWAY 395 NORTH OF LAKEVIEW...CA
  HIGHWAY 299 OVER THE WARNER MOUNTAINS...OR HIGHWAY 140 EAST OF
  LAKEVIEW...AND OREGON HIGHWAY 31 BETWEEN PAISLEY AND SILVER
  LAKE...INCLUDING AROUND SUMMER LAKE.

* IMPACTS...TRAVEL MAY BECOME DIFFICULT...ESPECIALLY FOR HIGH
  PROFILE VEHICLES. WINDS MAY ADVERSELY AFFECT OUTDOOR
  ACTIVITIES...AND LOOSE OBJECTS MAY BE BLOWN AROUND OR LOST.

* 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.

MONITOR NOAA WEATHER RADIO AND THE NATIONAL WEATHER SERVICE
WEBSITE FOR THE LATEST INFORMATION... FORECASTS...AND WARNINGS.

&&

$$

BPN
726 
WWUS76 KMFR 302204
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
304 PM PDT SUN OCT 30 2016

CAZ081-302315-
/O.CAN.KMFR.WI.Y.0039.000000T0000Z-161031T0300Z/
CENTRAL SISKIYOU COUNTY-
304 PM PDT SUN OCT 30 2016

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MEDFORD HAS CANCELLED THE WIND
ADVISORY. 

SOUTH WINDS WILL CONTINUE THROUGH THE AFTERNOON.

$$

CAZ084-085-ORZ029>031-310600-
/O.CON.KMFR.WI.Y.0039.000000T0000Z-161031T0600Z/
NORTHEAST SISKIYOU AND NORTHWEST MODOC COUNTIES-MODOC COUNTY-
KLAMATH BASIN-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
304 PM PDT SUN OCT 30 2016

...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING...

* WINDS...SOUTH TO SOUTHWEST 35 TO 45 MPH WITH GUSTS UP TO 55 
  MPH. 

* TIMING...WINDS WILL GRADUALLY DECREASE THROUGH THE EVENING.

* LOCATIONS INCLUDE...PAISLEY...ADEL...AND RURAL AND HIGH 
  ELEVATION AREAS WITHIN KLAMATH AND LAKE COUNTIES IN OREGON AND 
  MODOC COUNTY IN CALIFORNIA. 

* ROADWAYS AFFECTED...US HIGHWAY 395 NORTH OF LAKEVIEW...CA 
  HIGHWAY 299 OVER THE WARNER MOUNTAINS...OR HIGHWAY 140 EAST OF 
  LAKEVIEW...AND OREGON HIGHWAY 31 BETWEEN PAISLEY AND SILVER 
  LAKE...INCLUDING AROUND SUMMER LAKE. 

* IMPACTS...TRAVEL MAY BECOME DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES. WINDS MAY ADVERSELY AFFECT OUTDOOR 
  ACTIVITIES...AND LOOSE OBJECTS MAY BE BLOWN AROUND OR LOST. 

* 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.

MONITOR NOAA WEATHER RADIO AND THE NATIONAL WEATHER SERVICE
WEBSITE FOR THE LATEST INFORMATION... FORECASTS...AND WARNINGS.

&&

$$
141 
WWUS76 KMFR 310605
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
1105 PM PDT SUN OCT 30 2016


CAZ084-085-ORZ029>031-310715-
/O.EXP.KMFR.WI.Y.0039.000000T0000Z-161031T0600Z/
NORTHEAST SISKIYOU AND NORTHWEST MODOC COUNTIES-MODOC COUNTY-
KLAMATH BASIN-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
1105 PM PDT SUN OCT 30 2016

...WIND ADVISORY HAS EXPIRED...

WINDS HAVE DECREASED AND NO LONGER POSE AN IMMEDIATE HAZARD. 

$$

Nearby

Wind Advisories in California, 2016Wind Advisories in Oregon, 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.