Alert archive / California / Wind Advisories in 2017

Wind Advisory 3, NWS Eureka, CA

January 8, 2017Del Norte County, California

NWS Eureka, CA issued this wind advisory at Jan 8, 2017, 6:34 PM PST for Del Norte County, California. It took effect at Jan 9, 2017, 12:00 PM PST. It was in force for .

The area

The counties it named.

The facts

Issued
Jan 8, 2017, 6:34 PM PST (02:34 UTC)
In effect from
Jan 9, 2017, 12:00 PM PST
Expired
Jan 9, 2017, 2:58 AM PST
In force
Issued by
NWS Eureka, CA

County Del Norte County, CA

The radar

The Medford radar (KMAX), 109 km from the middle of the area, began a volume at 02:34 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 00:00Z, 2.6 hours before the alert went out and 118 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 00:00Z on 2017-01-09Temperature 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 00:00Z on 2017-01-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 190 square meters per square second.1939587897117136156Sfc1 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
868 m above ground
0-6 km bulk shear
73 kt
0-1 km storm-relative helicity
190 m²/s²
0-3 km storm-relative helicity
241 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

403 
WWUS76 KEKA 090234
NPWEKA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
634 PM PST SUN JAN 8 2017

CAZ101-091730-
/O.NEW.KEKA.WI.Y.0003.170109T2000Z-170110T0300Z/
COASTAL DEL NORTE-
634 PM PST SUN JAN 8 2017

...WIND ADVISORY IN EFFECT FROM NOON TO 7 PM PST MONDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM NOON TO 7 PM PST MONDAY. 

* WINDS...SOUTH AND SOUTHWEST WINDS OF 20 TO 30 MPH...WITH LOCALLY
  HIGHER GUSTS RANGING FROM 40 TO 50 MPH.

* LOCATIONS INCLUDE...CRESCENT CITY AND SURROUNDING COMMUNITIES.

* HIGHWAY(S) IMPACTED...PORTIONS OF HWY 101. STRONG WINDS CAN
  MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

* FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT 
  HTTP://WWW.WRH.NOAA.GOV/MAP

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
2 follow-up statements
163 
WWUS76 KEKA 090650
NPWEKA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
1050 PM PST SUN JAN 8 2017

...STRONG WINDS EXPECTED MONDAY AND TUESDAY...

.A PAIR OF STORM SYSTEMS WILL BRING STRONG WINDS TO THE REGION
MONDAY...WITH STRONGER WINDS EXPECTED ON TUESDAY.

CAZ101-092000-
/O.NEW.KEKA.HW.A.0001.170110T1600Z-170111T0300Z/
/O.CON.KEKA.WI.Y.0003.170109T2000Z-170110T0300Z/
COASTAL DEL NORTE-
1050 PM PST SUN JAN 8 2017

...WIND ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM PST MONDAY...
...HIGH WIND WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING. 

* LOCATIONS INCLUDE...CRESCENT CITY....SMITH RIVER...AND
  SURROUNDING COMMUNITIES.

* HIGHWAY(S) IMPACTED...HWY 101...HWY 199. STRONG WINDS WILL MAKE
  DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

* WINDS...SOUTH TO SOUTHWEST SUSTAIN WINDS OF 20 TO 35 MPH...WITH
  GUSTS TO NEAR 45 MPH ON MONDAY...AND STRONGER GUSTS NEAR 55 MPH
  ON TUESDAY.

* FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT 
  HTTP://WWW.WRH.NOAA.GOV/MAP 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

CAZ103-104-109-092000-
/O.NEW.KEKA.HW.A.0001.170110T1600Z-170111T0300Z/
NORTHERN HUMBOLDT COAST-SOUTHWESTERN HUMBOLDT-MENDOCINO COAST-
1050 PM PST SUN JAN 8 2017

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

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING. 

* WINDS...SOUTH TO SOUTHWEST SUSTAIN WINDS OF 20 TO 35 MPH...WITH
  GUSTS TO NEAR 55 MPH..

* LOCATIONS INCLUDE...TRINIDAD...ARCATA...EUREKA...THE SAMOA
  PENINSULA...FORTUNA...BEAR RIVER...PATROLIA...
  HONEYDEW...ETTERSBERG...SHELTER COVE...FORT BRAGG...POINT ARENA.

* HIGHWAY(S) IMPACTED...HWY 101...HWY 299...STRONG WINDS WILL
  MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

* FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT 
  HTTP://WWW.WRH.NOAA.GOV/MAP

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

CAZ105-106-092000-
/O.NEW.KEKA.HW.A.0001.170110T1800Z-170111T0300Z/
NORTHERN HUMBOLDT INTERIOR-SOUTHERN HUMBOLDT INTERIOR-
1050 PM PST SUN JAN 8 2017

...HIGH WIND WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING FOR LOCATIONS ABOVE 2000 FEET IN ELEVATION...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
EVENING. 

* WINDS...SOUTH TO SOUTHWEST SUSTAIN WINDS OF 20 TO 35 MPH...WITH
  GUSTS TO NEAR 65 MPH.

* LOCATIONS INCLUDE...KNEELAND...UPPER FICKLE HILL...AND GREENWOOD
  HEIGHTS.

* HIGHWAY(S) IMPACTED...HWY 299...HWY 96...HWY 101...HWY 36.
  STRONG WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
  PROFILE VEHICLES.

* FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT 
  HTTP://WWW.WRH.NOAA.GOV/MAP

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$
319 
WWUS76 KEKA 091058
NPWEKA

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
258 AM PST MON JAN 9 2017

...STRONG WINDS EXPECTED TUESDAY...

.A PAIR OF STORM SYSTEMS WILL BRING STRONG WINDS TO THE REGION
MONDAY...WITH STRONGER WINDS EXPECTED ON TUESDAY.

CAZ101-100000-
/O.CAN.KEKA.WI.Y.0003.170109T2000Z-170110T0300Z/
/O.CON.KEKA.HW.A.0001.170110T1600Z-170111T0300Z/
COASTAL DEL NORTE-
258 AM PST MON JAN 9 2017

...HIGH WIND WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY EVENING...
...WIND ADVISORY IS CANCELLED...

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

* LOCATIONS INCLUDE...CRESCENT CITY....SMITH RIVER...AND  
SURROUNDING COMMUNITIES.

* HIGHWAY(S) IMPACTED...HWY 101...HWY 199. STRONG WINDS WILL MAKE
  DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

* WINDS...SOUTH TO SOUTHWEST WINDS OF 20 TO 35 MPH... WITH STRONGER
  GUSTS NEAR 55 MPH ON TUESDAY.

* FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

CAZ103-104-109-100000-
/O.CON.KEKA.HW.A.0001.170110T1600Z-170111T0300Z/
NORTHERN HUMBOLDT COAST-SOUTHWESTERN HUMBOLDT-MENDOCINO COAST-
258 AM PST MON JAN 9 2017

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

* WINDS...SOUTH TO SOUTHWEST WINDS FROM 20 TO 35 MPH...WITH GUSTS
  TO NEAR 55 MPH.

* LOCATIONS INCLUDE...TRINIDAD...ARCATA...EUREKA...THE SAMOA 
  PENINSULA...FORTUNA...BEAR RIVER...PATROLIA... HONEYDEW... 
  ETTERSBERG...SHELTER COVE...FORT BRAGG...POINT ARENA. 

* HIGHWAY(S) IMPACTED...HWY 101...HWY 299...STRONG WINDS WILL 
  MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. 

* FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT 
  HTTP://WWW.WRH.NOAA.GOV/MAP 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

CAZ105-106-100000-
/O.CON.KEKA.HW.A.0001.170110T1800Z-170111T0300Z/
NORTHERN HUMBOLDT INTERIOR-SOUTHERN HUMBOLDT INTERIOR-
258 AM PST MON JAN 9 2017

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

* WINDS...SOUTH TO SOUTHWEST WINDS OF 20 TO 35 MPH...WITH GUSTS TO 65
  MPH.

* LOCATIONS INCLUDE...KNEELAND...UPPER FICKLE HILL...AND 
  GREENWOOD HEIGHTS. 

* HIGHWAY(S) IMPACTED...HWY 299...HWY 96...HWY 101...HWY 36. 
  STRONG WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH 
  PROFILE VEHICLES. 

* FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT 
  HTTP://WWW.WRH.NOAA.GOV/MAP 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

The office that day

Everything else NWS Eureka, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 8, 10:34 PM PSTCoastal Flood AdvisoryEKAHumboldt11 hr
Jan 8, 10:50 PM PSTHigh Wind WatchEKADel Norte, Humboldt, Mendocino15 hr
Jan 9, 12:00 AM PSTSpecial Marine WarningEKA30 min
Jan 9, 12:29 AM PSTSpecial Marine WarningEKA31 min
Jan 9, 12:48 AM PSTSpecial Weather StatementEKAHumboldt42 min
Jan 9, 2:46 AM PSTGale WarningEKA42 hr
Jan 9, 3:28 AM PSTFlood WatchEKADel Norte, Humboldt, Mendocino, Trinity40 hr
Jan 9, 4:15 AM PSTCoastal Flood WatchEKAHumboldt24 hr
Jan 9, 4:15 AM PSTCoastal Flood AdvisoryEKADel Norte, Humboldt, Mendocino31 hr
Jan 9, 9:48 AM PSTRiver Flood WatchEKAHumboldt6 hr
Jan 9, 9:48 AM PSTRiver Flood WatchEKAMendocino6 hr
Jan 9, 1:30 PM PSTHigh Wind WarningEKADel Norte, Humboldt25 hr
Jan 9, 1:30 PM PSTWind AdvisoryEKADel Norte, Humboldt, Mendocino30 hr
Jan 9, 2:20 PM PSTSpecial Marine WarningEKA40 min
Jan 9, 2:36 PM PSTSpecial Marine WarningEKA24 min
Jan 9, 2:56 PM PSTSpecial Marine WarningEKA34 min
Jan 9, 3:07 PM PSTSpecial Marine WarningEKA23 min
Jan 9, 3:09 PM PSTRiver Flood WarningEKAMendocino46 hr
Jan 9, 3:09 PM PSTRiver Flood WarningEKAHumboldt37 hr
Jan 9, 3:09 PM PSTRiver Flood WarningEKAHumboldt40 hr
Jan 9, 3:33 PM PSTSpecial Weather StatementEKADel Norte42 min

Nearby

Wind Advisories in California, 2017Every wind advisory in 2017

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.