Alert archive / North Carolina / Winter Storm Watches in 2015

Winter Storm Watch 2, NWS Newport/Morehead City, NC

February 24, 201512 counties in North Carolina

NWS Newport/Morehead City, NC issued this winter storm watch at Feb 24, 2015, 4:19 PM EST for 12 counties in North Carolina. It took effect at Feb 25, 2015, 7:00 PM EST. It was in force for .

The area

The counties it named.

The facts

Issued
Feb 24, 2015, 4:19 PM EST (21:19 UTC)
In effect from
Feb 25, 2015, 7:00 PM EST
Expired
Feb 25, 2015, 9:24 AM EST
In force
Issued by
NWS Newport/Morehead City, NC

Counties Beaufort County, NC, Dare County, NC, Duplin County, NC, Greene County, NC, Hyde County, NC, Jones County, NC, Lenoir County, NC, Martin County, NC, Pamlico County, NC, Pitt County, NC, Tyrrell County, NC, Washington County, NC

The radar

The Morehead City radar (KMHX), 78 km from the middle of the area, began a volume at 21:18 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

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 9.3 hours before the alert went out and 276 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, Greensboro/Hi Pt, NC at 12:00Z on 2015-02-24Temperature 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, Greensboro/Hi Pt, NC at 12:00Z on 2015-02-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 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
640 m above ground
0-6 km bulk shear
82 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
206 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 winter storm watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Newport/Morehead City, NC wrote its last area forecast discussion before this winter storm watch went out at Feb 24, 3:56 PM EST, 23 minutes earlier.

Area forecast discussion, Feb 24, 3:56 PM EST, 23 minutes before
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Hazardous weather outlook, Feb 24, 5:57 AM EST, 10 hours 22 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
557 AM EST TUE FEB 24 2015

NCZ104-251100-
OUTER BANKS HYDE-
557 AM EST TUE FEB 24 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.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.

   WINTER WEATHER ADVISORY.

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

THERE IS POTENTIAL FOR A MIXED WINTER PRECIPITATION EVENT
WEDNESDAY NIGHT INTO THURSDAY NIGHT. ALTHOUGH THERE IS A LOT OF
UNCERTAINTY REGARDING DETAILS WITH THIS SYSTEM THERE ARE ENOUGH
INDICATIONS TO SUGGEST THAT SIGNIFICANT IMPACTS WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ103-251100-
OUTER BANKS DARE-
557 AM EST TUE FEB 24 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.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.

   WINTER WEATHER ADVISORY.

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

THERE IS POTENTIAL FOR A MIXED WINTER PRECIPITATION EVENT
WEDNESDAY NIGHT INTO THURSDAY NIGHT. ALTHOUGH THERE IS A LOT OF
UNCERTAINTY REGARDING DETAILS WITH THIS SYSTEM THERE ARE ENOUGH
INDICATIONS TO SUGGEST THAT SOME IMPACTS WILL BE POSSIBLE ALONG
THE COAST.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ045>047-080-081-251100-
WASHINGTON-TYRRELL-MAINLAND DARE-BEAUFORT-MAINLAND HYDE-
557 AM EST TUE FEB 24 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.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.

   WINTER WEATHER ADVISORY.

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

THERE IS POTENTIAL FOR A MIXED WINTER PRECIPITATION EVENT
WEDNESDAY NIGHT INTO THURSDAY NIGHT. ALTHOUGH THERE IS A LOT OF
UNCERTAINTY REGARDING DETAILS WITH THIS SYSTEM THERE ARE ENOUGH
INDICATIONS TO SUGGEST THAT SIGNIFICANT IMPACTS WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ029-044-079-251100-
MARTIN-PITT-GREENE-
557 AM EST TUE FEB 24 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.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.

   WINTER WEATHER ADVISORY.

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

THERE IS POTENTIAL FOR A MIXED WINTER PRECIPITATION EVENT
WEDNESDAY NIGHT INTO THURSDAY NIGHT. ALTHOUGH THERE IS A LOT OF
UNCERTAINTY REGARDING DETAILS WITH THIS SYSTEM THERE ARE ENOUGH
INDICATIONS TO SUGGEST THAT SIGNIFICANT IMPACTS WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ090-091-251100-
DUPLIN-LENOIR-
557 AM EST TUE FEB 24 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.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.

   WINTER WEATHER ADVISORY.

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

THERE IS POTENTIAL FOR A MIXED WINTER PRECIPITATION EVENT
WEDNESDAY NIGHT INTO THURSDAY NIGHT. ALTHOUGH THERE IS A LOT OF
UNCERTAINTY REGARDING DETAILS WITH THIS SYSTEM THERE ARE ENOUGH
INDICATIONS TO SUGGEST THAT SIGNIFICANT IMPACTS WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ098-251100-
ONSLOW-
557 AM EST TUE FEB 24 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.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.

   WINTER WEATHER ADVISORY.

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

THERE IS POTENTIAL FOR A MIXED WINTER PRECIPITATION EVENT
WEDNESDAY NIGHT INTO THURSDAY NIGHT. ALTHOUGH THERE IS A LOT OF
UNCERTAINTY REGARDING DETAILS WITH THIS SYSTEM THERE ARE ENOUGH
INDICATIONS TO SUGGEST THAT SIGNIFICANT IMPACTS WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ095-251100-
CARTERET-
557 AM EST TUE FEB 24 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.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.

   WINTER WEATHER ADVISORY.

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

THERE IS POTENTIAL FOR A MIXED WINTER PRECIPITATION EVENT
WEDNESDAY NIGHT INTO THURSDAY NIGHT. ALTHOUGH THERE IS A LOT OF
UNCERTAINTY REGARDING DETAILS WITH THIS SYSTEM THERE ARE ENOUGH
INDICATIONS TO SUGGEST THAT SIGNIFICANT IMPACTS WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ092>094-251100-
JONES-CRAVEN-PAMLICO-
557 AM EST TUE FEB 24 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.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.

   WINTER WEATHER ADVISORY.

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

THERE IS POTENTIAL FOR A MIXED WINTER PRECIPITATION EVENT
WEDNESDAY NIGHT INTO THURSDAY NIGHT. ALTHOUGH THERE IS A LOT OF
UNCERTAINTY REGARDING DETAILS WITH THIS SYSTEM THERE ARE ENOUGH
INDICATIONS TO SUGGEST THAT SIGNIFICANT IMPACTS WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Special weather statement, Feb 24, 2:26 PM EST, 1 hour 53 minutes before
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Local storm report, Feb 24, 2:43 PM EST, 1 hour 36 minutes before
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Special weather statement, Feb 24, 3:52 PM EST, 27 minutes before
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Special weather statement, Feb 24, 3:52 PM EST, 27 minutes before
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Local storm report, Feb 24, 4:06 PM EST, 13 minutes before
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Local storm report, Feb 24, 4:16 PM EST, 3 minutes before
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The office that day

Everything else NWS Newport/Morehead City, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 24, 4:23 PM ESTSmall Craft AdvisoryMHX15 hr

Nearby

Winter Storm Watches in North Carolina, 2015Every winter storm 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.