Alert archive / New York / Flash Flood Warnings in 1990
Flash Flood Warning 10, NWS Burlington, VT
NWS Burlington, VT issued this flash flood warning at Feb 23, 1990, 12:55 PM EST for Clinton County, New York. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Feb 23, 1990, 12:55 PM EST (17:55 UTC)
- Expired
- Feb 23, 1990, 5:00 PM EST
- In force
- 4 hr
- Issued by
- NWS Burlington, VT
- Area
- Whole counties
County Clinton County, NY
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Albany, NY (KALB), launched 12:00Z, 5.9 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.
- Mixed-layer CAPE
- 10 J/kg
- Mixed-layer CIN
- -23 J/kg
- Mixed-layer LCL
- 800 m above ground
- 0-6 km bulk shear
- 98 kt
- 0-1 km storm-relative helicity
- -147 m²/s²
- 0-3 km storm-relative helicity
- -70 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KALB 231757
FFWALB
NYC019-031-232200-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE ALBANY NY
1255 PM EST FRI FEB 23 1990
THE NATIONAL WEATHER SERVICE IN ALBANY NY HAS EXTENDED THE
FLOOD WARNING FOR THE AUSABLE RIVER UNTIL 5PM EST FOR THE FOLLOWING
COUNTIES IN NORTHERN NEW YORK...
IN NORTHERN NEW YORK
SOUTHERN CLINTON
NORTHERN ESSEX
AT 1245...ICE FROM UP RIVER WAS MOVING ALONG THE EAST BRANCH FROM
STICKNEY TO THE VILLAGE OF AUSABLE FORKS. THERE WAS AN ICE JAM IN
THE AUSABLE RIVER JUST BELOW THE JUNCTION OF THE EAST AND WEST
BRANCHES. AT THE GAGE THE WATER CAME UP OVER A FOOT IN THE PAST
30 MINUTES. LOCAL OFFICIALS ARE AT THE SCENE AND A NUMBER OF
FAMILIES WERE EVACUATED.
AS THE WATER CONTINUES TO RISE BEHIND THE JAM...THE FLOODING IS
LIKELY TO WORSEN THE NEXT HOUR OR TWO. IF YOU/RE IN THIS AREA...
FOLLOW THE DIRECTIONS OF YOUR LOCAL OFFICIAL.
THERE/S A GOOD POSSIBILITY THAT THE JAM BELOW THE JUNCTION OF THE
TWO BRANCHES MAY BE STARTING TO BREAK UP WITH THE INCREASED WATER
LEVELS. THIS WOULD SEND A SURGE OF WATER AND ICE DOWN RIVER TO
KEESVILLE AND AUSABLE CHASM. IF YOU/RE ALONG THAT PART OF THE
RIVER...BE PREPARED FOR A SUDDEN INCREASE IN THE WATER LEVEL.
THE WATER AND ICE COULD CAUSE FLOODING TO TAKE PLACE QUICKLY AND IT
COULD DAMAGE BRIDGES AND OTHER PROPERTY ALONGSIDE THE RIVER.
AS OF EARLY THIS AFTERNOON...ROUTE 9N WAS STILL CLOSED FROM ROUTE
86 TO THE CLINTON COUNTY LINE...WITH 2 TO 3 FT OF WATER ON SOME
SECTIONS OF IT.
THE FLOODWATERS SHOULD BEGIN TO RECEDE LATER THIS AFTERNOON.
KILPATRICKWhat forecasters said that day
The local office's own words before this flash flood 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, Feb 23, 11:15 AM EST, 1 hour 40 minutes before
VTZALL-NYZ011-232100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BURLINGTON VT 1115 AM EST FRI FEB 23 1990 A WINTER STORM WATCH IS CONTINUED FOR ALL OF VERMONT AND CLINTON COUNTY NEW YORK FOR TONIGHT AND SATURDAY. AFTER THE MILD WEATHER OF THE PAST FEW DAYS...WINTER CONDITIONS HAVE RETURNED TO VERMONT. THIS AFTERNOON WE CAN EXPECT SOME LIGHT SNOW... WITH MORE SIGNIFICANT SNOW POSSIBLE TONIGHT. A STORM SYSTEM IS EXPECTED TO DEVELOP OFF NEW JERSEY TONIGHT AND STRENGTHEN AS IS IT MOVES NORTHEAST. COLD AIR WILL SPILL INTO NEW ENGLAND RESULTING IN SNOW TONIGHT AND SATURDAY. AT THE PRESENT TIME... THIS STORM HAS THE PONTENTIAL FOR 6 INCHES OR MORE OVERNIGHT AND SATURDAY. SNOW AMOUNTS WILL DEPEND ON THE EXACT TRACK OF THE STORM. IF YOU PLAN TO TRAVEL TONIGHT OR SATURDAY...LISTEN TO NOAA WEATHER RADIO ...LOCAL RADIO OR TV STATIONS FOR THE LATEST NATIONAL WEATHER SERVICE FORECASTS OR WARNINGS. THE NEXT STATEMENT WIL BE ISSURED BY 4 PM. HOGAN
The office that day
Everything else NWS Burlington, VT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 23, 6:44 AM EST | Flash Flood Warning | BTV | Clinton | 3 hr |
| Feb 23, 9:49 AM EST | Flash Flood Warning | BTV | Clinton | 116 min |
Nearby
Flash Flood Warnings in New York, 1990Every flash flood warning in 1990
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.