Alert archive / West Virginia / Flood Watches in 2015

Flood Watch 6, NWS Charleston, WV

April 14, 2015Calhoun County, Gilmer County, Roane County, West Virginia

NWS Charleston, WV issued this flood watch at Apr 14, 2015, 10:55 AM EDT for Calhoun County, Gilmer County, Roane County, West Virginia. It took effect at Apr 14, 2015, 11:00 AM EDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Apr 14, 2015, 10:55 AM EDT (14:55 UTC)
In effect from
Apr 14, 2015, 11:00 AM EDT
Expired
Apr 14, 2015, 7:25 PM EDT
In force
8 hr
Issued by
NWS Charleston, WV

Counties Calhoun County, WV, Gilmer County, WV, Roane County, WV

The radar

The Charleston,WV radar (KRLX), 78 km from the middle of the area, began a volume at 14:54 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

Roanoke, VA (KRNK), launched 12:00Z, 2.9 hours before the alert went out and 229 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, Roanoke, VA at 12:00Z on 2015-04-14Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Roanoke, VA at 12:00Z on 2015-04-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 150 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
604 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
150 m²/s²
0-3 km storm-relative helicity
127 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Charleston, WV wrote its last area forecast discussion before this flood watch went out at Apr 14, 9:11 AM EDT, 1 hour 44 minutes earlier.

Area forecast discussion, Apr 14, 9:11 AM EDT, 1 hour 44 minutes before
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Hazardous weather outlook, Apr 14, 3:52 AM EDT, 7 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHARLESTON WV
352 AM EDT TUE APR 14 2015

KYZ101>103-OHZ076-085>087-WVZ006>011-014-017-019-020-031-032-150800-
GREENUP-CARTER-BOYD-WASHINGTON-MEIGS-GALLIA-LAWRENCE OH-CABELL-MASON-
JACKSON WV-WOOD-PLEASANTS-TYLER-PUTNAM-WIRT-RITCHIE-DODDRIDGE-
HARRISON-TAYLOR-
352 AM EDT TUE APR 14 2015

...FLOOD WATCH IN EFFECT UNTIL 11 AM EDT THIS MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST
KENTUCKY...SOUTHEAST OHIO AND MUCH OF WEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   FLOOD WATCH.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

KYZ105-VAZ003-004-WVZ005-013-015-024>028-030-033>040-046-047-150800-
LAWRENCE KY-DICKENSON-BUCHANAN-WAYNE-LINCOLN-KANAWHA-MINGO-LOGAN-
BOONE-CLAY-BRAXTON-LEWIS-MCDOWELL-WYOMING-RALEIGH-FAYETTE-NICHOLAS-
WEBSTER-UPSHUR-BARBOUR-POCAHONTAS-RANDOLPH-
352 AM EDT TUE APR 14 2015

...FLOOD WATCH IN EFFECT THROUGH THIS AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST
KENTUCKY...SOUTHWEST VIRGINIA AND MUCH OF WEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   FLOOD WATCH.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

OHZ066-067-075-083-084-150800-
PERRY-MORGAN-ATHENS-JACKSON OH-VINTON-
352 AM EDT TUE APR 14 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST OHIO.

.DAY ONE...TODAY AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

WVZ016-018-029-150800-
ROANE-CALHOUN-GILMER-
352 AM EDT TUE APR 14 2015

...FLOOD WATCH IN EFFECT THROUGH THIS AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL WEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   FLOOD WATCH.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

In the hours before

Local storm report, Apr 14, 9:35 AM EDT, 1 hour 20 minutes before
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Local storm report, Apr 14, 9:37 AM EDT, 1 hour 18 minutes before
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Local storm report, Apr 14, 9:41 AM EDT, 1 hour 14 minutes before
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Local storm report, Apr 14, 9:45 AM EDT, 1 hour 10 minutes before
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Local storm report, Apr 14, 9:47 AM EDT, 1 hour 8 minutes before
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Local storm report, Apr 14, 10:31 AM EDT, 24 minutes before
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The office that day

Everything else NWS Charleston, WV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 14, 2:54 AM EDTSpecial Weather StatementRLXCalhoun, Jackson, Putnam, Roane, Wirt6 hr
Apr 14, 4:13 AM EDTSpecial Weather StatementRLXBarbour, Boone, Braxton, Clay, Kanawha, Lewis and 2 more4 hr
Apr 14, 4:24 AM EDTSpecial Weather StatementRLXCabell, Lincoln, Wayne4 hr
Apr 14, 6:46 AM EDTAreal Flood WarningRLXCabell, Lincoln, Wayne9 hr
Apr 14, 6:54 AM EDTAreal Flood WarningRLXBoone, Braxton, Cabell, Calhoun, Clay, Gilmer and 7 more6 hr
Apr 14, 9:09 AM EDTAreal Flood WarningRLXBoone, Clay, Fayette, Kanawha, Lincoln, Logan and 6 more8 hr
Apr 14, 10:34 AM EDTAreal Flood WarningRLXBarbour, Braxton, Lewis, Nicholas, Pocahontas, Randolph and 2 more6 hr
Apr 14, 4:26 PM EDTRiver Flood WarningRLXBoone, Kanawha, Lincoln28 hr
Apr 14, 10:24 AM EDTRiver Flood WarningRLXCarter, Greenup28 hr

Nearby

Flood Watches in West Virginia, 2015Every flood watch in 2015

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.