Alert archive / Maine / Wind Advisories in 2012

Wind Advisory 9, NWS Caribou, ME

April 23, 2012Hancock County, Washington County, Maine

NWS Caribou, ME issued this wind advisory at Apr 23, 2012, 11:46 AM EDT for Hancock County, Washington County, Maine. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Apr 23, 2012, 11:46 AM EDT (15:46 UTC)
Expired
Apr 23, 2012, 6:00 PM EDT
In force
6 hr
Issued by
NWS Caribou, ME

Counties Hancock County, ME, Washington County, ME

The radar

The Caribou radar (KCBW), 142 km from the middle of the area, began a volume at 15:49 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

Gray, ME (KGYX), launched 12:00Z, 3.8 hours before the alert went out and 205 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, Gray, ME at 12:00Z on 2012-04-23Temperature 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, Gray, ME at 12:00Z on 2012-04-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 833 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
413 m above ground
0-6 km bulk shear
71 kt
0-1 km storm-relative helicity
833 m²/s²
0-3 km storm-relative helicity
1099 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

994 
WWUS71 KCAR 231546
NPWCAR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CARIBOU ME
1146 AM EDT MON APR 23 2012

MEZ029-030-232200-
/O.NEW.KCAR.WI.Y.0009.120423T1546Z-120423T2200Z/
COASTAL HANCOCK-COASTAL WASHINGTON-
INCLUDING THE CITIES OF...ELLSWORTH...BAR HARBOR...BLUE HILL...
EASTPORT...MACHIAS...CHERRYFIELD
1146 AM EDT MON APR 23 2012

...WIND ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN CARIBOU HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM EDT THIS EVENING.

* WINDS...SOUTHEAST 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.

* TIMING...THIS AFTERNOON.

* IMPACTS...WINDS MAY CAUSE MINOR DAMAGE TO TREES AND BLOW AROUND
  LOOSE OBJECTS. OLDER AND WEAKER TREES MAY BE BLOW DOWN.
  SCATTERED POWER OUTAGES ARE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SECURE LOOSE OBJECTS. BE CAUTIOUS IF DRIVING A HIGH PROFILE
VEHICLE. IN CASE OF POWER OUTAGES, MAKE SURE FLASHLIGHTS HAVE
WORKING BATTERIES.

&&

$$

FOSTER
1 follow-up statement
354 
WWUS71 KCAR 232211
NPWCAR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CARIBOU ME
611 PM EDT MON APR 23 2012

MEZ029-030-232315-
/O.EXP.KCAR.WI.Y.0009.000000T0000Z-120423T2200Z/
COASTAL HANCOCK-COASTAL WASHINGTON-
INCLUDING THE CITIES OF...ELLSWORTH...BAR HARBOR...BLUE HILL...
EASTPORT...MACHIAS...CHERRYFIELD
611 PM EDT MON APR 23 2012

...WIND ADVISORY HAS EXPIRED...

THE STRONGEST WINDS HAVE SHIFTED EAST OF THE AREA SO THE WIND
ADVISORY HAS BEEN ALLOWED TO EXPIRE. OCCASIONAL GUSTS TO 35 MPH
CAN STILL BE EXPECTED INTO THE EARLY EVENING HOURS.

$$

KHW

The office that day

Everything else NWS Caribou, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 23, 1:21 PM EDTAreal Flood AdvisoryCARHancock, Penobscot, Piscataquis, Washington4 hr
Apr 23, 5:17 PM EDTAreal Flood AdvisoryCARAroostook, Hancock, Penobscot, Washington3 hr
Apr 23, 6:19 PM EDTAreal Flood AdvisoryCARAroostook, Penobscot, Washington3 hr
Apr 23, 7:50 PM EDTSmall Craft Advisory for Hazardous SeasCAR58 hr

Nearby

Wind Advisories in Maine, 2012Every wind advisory in 2012

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.