Alert archive / Maine / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 13, NWS Gray, ME

June 24, 1998York County, Maine

NWS Gray, ME issued this severe thunderstorm warning at Jun 24, 1998, 2:50 PM EDT for York County, Maine. It was in force for 60 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 24, 1998, 2:50 PM EDT (18:50 UTC)
Expired
Jun 24, 1998, 3:50 PM EDT
In force
60 min
Issued by
NWS Gray, ME
Area
Whole counties

County York County, ME

The nearest sounding before it

Gray, ME (KGYX), launched 12:00Z, 6.8 hours before the alert went out and 61 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 1998-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 576 joules per kilogram.LCLLFCEL10008507005003002001001 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, Gray, ME at 12:00Z on 1998-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 square meters per square second.19395878Sfc1 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
576 J/kg
Mixed-layer CIN
-62 J/kg
Mixed-layer LCL
1054 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
64 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.

000 
TTAA00 KPWM 241853 RRA
SVRPWM
MEC031-241950-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GRAY ME
250 PM EDT WED JUN 24 1998

THE NATIONAL WEATHER SERVICE IN GRAY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  EASTERN YORK COUNTY IN SOUTHERN MAINE

* UNTIL 350 PM EDT

* AT 250 PM EDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  A SEVERE THUNDERSTORM 11 MILES WEST OF PORTLAND OR 11 MILES NORTH
  OF SACO MOVING SOUTHEAST AT 20 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  SACO  ABOUT 315 PM EDT
  OLD ORCHARD BEACH ABOUT 315 PM EDT

DAMAGING WINDS AND LARGE HAIL ARE LIKELY. GO INSIDE A STURDY
BUILDING AND STAY AWAY FROM WINDOWS!

JSJ

What forecasters said that day

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

In the hours before

Special weather statement, Jun 24, 2:23 PM EDT, 27 minutes before
BULLETIN- IMMEDIATE BROADCAST REQUESTED
SPECIAL SHORT TERM FORECAST...THUNDERSTORMS
NATIONAL WEATHER SERVICE GRAY ME
223 PM EDT WED JUN 24 1998

MEZ018-019-023-024-242025-

.NOW...
LOOK FOR A DEVELOPING AREA OF THUNDERSTORMS TO CROSS THE REGION
THROUGH 330 PM OR SO. ANY OF THE THUNDERSTORMS MAY PRODUCE PEA
SIZED HAIL...WIND GUSTS TO 35 MPH...AND DANGEROUS LIGHTNING. IN
ADDITION...THE STORMS MAY PRODUCE BETWEEN 1 AND 2 INCHES OF RAIN AS
THEY MOVEh THROUGH...PRODUCING STREET AND POOR DRAINAGE FLOODING.
THE STRONGEST THUNDERSTORMS WILL MOVE THROUGH EASTERN YORK AND
WESTERN CUMBERLAND COUNTIES...PASSING NEAR PORTLAND AFTER 315 PM.

HAYES
Special weather statement, Jun 24, 2:23 PM EDT, 27 minutes before
BULLETIN- IMMEDIATE BROADCAST REQUESTED
SPECIAL SHORT TERM FORECAST...THUNDERSTORMS
NATIONAL WEATHER SERVICE GRAY ME
223 PM EDT WED JUN 24 1998

MEZ018-019-023-024-242025-

.NOW...
LOOK FOR A DEVELOPING AREA OF THUNDERSTORMS TO CROSS THE REGION
THROUGH 330 PM OR SO. ANY OF THE THUNDERSTORMS MAY PRODUCE PEA
SIZED HAIL...WIND GUSTS TO 35 MPH...AND DANGEROUS LIGHTNING. IN
ADDITION...THE STORMS MAY PRODUCE BETWEEN 1 AND 2 INCHES OF RAIN AS
THEY MOVEh THROUGH...PRODUCING STREET AND POOR DRAINAGE FLOODING.
THE STRONGEST THUNDERSTORMS WILL MOVE THROUGH EASTERN YORK AND
WESTERN CUMBERLAND COUNTIES...PASSING NEAR PORTLAND AFTER 315 PM.

HAYES

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 24, 5:09 PM EDTSevere Thunderstorm WarningGYXPenobscot46 min

Nearby

Severe Thunderstorm Warnings in Maine, 1998Every severe thunderstorm warning in 1998

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.