Alert archive / Maine / Flash Flood Warnings in 1998

Flash Flood Warning 20, NWS Gray, ME

June 14, 1998Lincoln County, Maine

NWS Gray, ME issued this flash flood warning at Jun 14, 1998, 2:30 PM EDT for Lincoln County, Maine. It was in force for 10 hr. 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 14, 1998, 2:30 PM EDT (18:30 UTC)
Expired
Jun 15, 1998, 12:00 AM EDT
In force
10 hr
Issued by
NWS Gray, ME
Area
Whole counties

County Lincoln County, ME

The radar

The Portland,ME radar (KGYX), 60 km from the middle of the area, began a volume at 18:34 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

Gray, ME (KGYX), launched 12:00Z, 6.5 hours before the alert went out and 60 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 1998-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 joules per kilogram.LCLEL10008507005003002001001 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 1998-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 123 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
1 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
441 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
123 m²/s²
0-3 km storm-relative helicity
111 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 13, 8:17 PM EDTFlash Flood WarningGYXCumberland6 hr
Jun 13, 11:13 PM EDTFlash Flood WarningGYXCumberland, York13 hr
Jun 14, 8:45 AM EDTFlash Flood WarningGYXAndroscoggin, Franklin, Kennebec, Oxford, Sagadahoc3 hr
Jun 14, 8:45 AM EDTFlash Flood WarningGYXLincoln3 hr
Jun 14, 10:00 AM EDTFlash Flood WarningGYXAndroscoggin, Cumberland, Franklin, Kennebec, Oxford, Sagadahoc10 hr
Jun 14, 10:00 AM EDTFlash Flood WarningGYXYork10 hr
Jun 14, 10:00 AM EDTFlash Flood WarningGYXLincoln10 hr
Jun 14, 2:30 PM EDTFlash Flood WarningGYXAndroscoggin, Cumberland, Franklin, Kennebec, Oxford, Sagadahoc10 hr
Jun 14, 2:30 PM EDTFlash Flood WarningGYXYork10 hr
Jun 13, 9:27 PM EDTFlash Flood WarningGYXGrafton5 hr
Jun 13, 11:13 PM EDTFlash Flood WarningGYXRockingham, Strafford13 hr
Jun 14, 2:50 PM EDTFlash Flood WarningGYXGrafton9 hr

Nearby

Flash Flood Warnings in Maine, 1998Every flash flood 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; radar from the NEXRAD Level II archive.