Alert archive / Connecticut / Flash Flood Warnings in 1999
Flash Flood Warning 9, NWS New York, NY
NWS New York, NY issued this flash flood warning at Jan 3, 1999, 1:10 PM EST for Lower Connecticut River Valley Planning Region, Southeastern Connecticut Planning Region, Connecticut. It was in force for 3 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
- Jan 3, 1999, 1:10 PM EST (18:10 UTC)
- Expired
- Jan 3, 1999, 4:00 PM EST
- In force
- 3 hr
- Issued by
- NWS New York, NY
- Area
- Whole counties
Counties Lower Connecticut River Valley Planning Region, CT, Southeastern Connecticut Planning Region, CT
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 6.2 hours before the alert went out and 83 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 506 m above ground
- 0-6 km bulk shear
- 76 kt
- 0-1 km storm-relative helicity
- 386 m²/s²
- 0-3 km storm-relative helicity
- 475 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 KNYC 031812 FFWNYC CTC001-007-009-011-NYC087-119-032100- BULLETIN - EAS ACTIVATION/IMMEDIATE BROADCAST REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE NEW YORK NY 110 PM EST SUN JAN 3 1999 THE NATIONAL WEATHER SERVICE IN NEW YORK HAS ISSUED A * FLOOD WARNING FOR URBAN AREAS AND SMALL STREAMS FOR... ROCKLAND COUNTY IN SOUTHEASTERN NEW YORK NORTHERN WESTCHESTER COUNTY IN SOUTHEASTERN NEW YORK NORTHERN FAIRFIELD COUNTY IN SOUTHWESTERN CONNECTICUT NORTHERN NEW HAVEN COUNTY IN SOUTH CENTRAL CONNECTICUT MIDDLESEX COUNTY IN SOUTH CENTRAL CONNECTICUT NEW LONDON COUNTY IN SOUTHEASTERN CONNECTICUT * UNTIL 400 PM EST * AT 108 PM... HEAVY RAINS OF 2 TO 3 INCHES HAVE CAUSED SOME STREAMS AND ICED OVER STORM DRAINS TO OVERFLOW. MANY ROADWAYS ARE OR WILL BE CLOSED DUE TO HIGH WATER THIS AFTERNOON ACROSS THE WARNING AREA. * IF YOU LIVE NEAR A STREAM AND EXPERIENCE RISING WATER LEVELS... MOVE TO HIGHER GROUND IMMEDIATELY. DO NOT DRIVE YOUR AUTOMOBILE THROUGH FLOODED ROADWAYS. REYNOLDS / WFO OKX
What 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, Jan 3, 10:35 AM EST, 2 hours 35 minutes before
NYZ067>081-CTZ005>012-NJZ002>006-011-032100- SPECIAL WEATHER STATEMENT AND MAP DISCUSSION FOR EXTREME SOUTHEASTERN NEW YORK...NORTHEASTERN NEW JERSEY AND SOUTHERN CONNECTICUT NATIONAL WEATHER SERVICE NEW YORK NY 1035 AM EST SUN JAN 3 1999 ...THE NATIONAL WEATHER SERVICE HAS CONTINUED THE WINTER STORM WARNING THROUGH EARLY AFTERNOON FOR ORANGE AND PUTNAM COUNTIES OF NEW YORK...AND ALL OF SOUTHERN CONNECTICUT EXCEPT FOR IMMEDIATE COASTAL AREAS... ...ALL OTHER WARNINGS AND ADVISORIES HAVE BEEN CANCELLED... LOW PRESSURE DEVELOPING OVER DELAWARE WILL MOVE ACROSS THE TRI-STATE REGION THIS AFTERNOON. ICING CONDITIONS WILL CONTINUE ACROSS THE WARNING AREA INTO EARLY AFTERNOON UNTIL TEMPERATURES RISE ABOVE FREEZING. SOME ADDITIONAL ICE ACCUMULATION IS LIKELY...WITH THE POSSIBILITY OF TREES AND POWER LINES BEING DOWNED. TRAVEL WILL CONTINUE TO BE VERY HAZARDOUS. CLOSER TO THE COAST...TEMPERATURES HAVE RISEN TO WELL ABOVE THE FREEZING MARK...ENDING THE ICING THREAT. OCCASIONALLY HEAVY RAINFALL IS POSSIBLE THROUGH EARLY AFTERNOON. LOCALIZED STREET FLOODING IS A GOOD POSSIBILITY...ESPECIALLY IN POOR DRAINAGE AREAS. ALL OF THE RAIN WILL END LATE IN THE DAY AS THE LOW MOVES INTO NEW ENGLAND. REYNOLDS
Special weather statement, Jan 3, 12:30 PM EST, 40 minutes before
NYZ067>081-CTZ005>012-NJZ002>006-011-032100- SPECIAL WEATHER STATEMENT AND MAP DISCUSSION FOR EXTREME SOUTHEASTERN NEW YORK...NORTHEASTERN NEW JERSEY AND SOUTHERN CONNECTICUT NATIONAL WEATHER SERVICE NEW YORK NY 1230 PM EST SUN JAN 3 1999 ...STREET FLOODING POSSIBLE ACROSS THE REGION... ...MINOR COASTAL FLOODING ALONG WESTERN LONG ISLAND SOUND... ...ICING AND TREACHEROUS TRAVEL CONDITIONS CONTINUE ACROSS FAR NORTHERN PARTS OF THE TRI-STATE REGION... ...SYNOPSIS... LOW PRESSURE DEVELOPING OVER DELAWARE WILL MOVE NORTHEAST ACROSS THE REGION THIS AFTERNOON. RAIN WILL END LATE IN THE DAY ONCE THE LOW PASSES THE REGION. ...STREET FLOODING... A BAND OF VERY HEAVY RAIN WILL CONTINUE TO MOVE ACROSS LONG ISLAND AND SOUTHERN CONNECTICUT THROUGH THE EARLY AFTERNOON. RAINFALL AMOUNTS OF 1 TO 2 INCHES IN 2 HOURS WITH THIS BAND IS CAUSING STREET FLOODING IN MANY AREAS. NASSAU COUNTY LONG ISLAND HAS BEEN HIT THE HARDEST WITH THE STREET FLOODING. ANYONE TRAVELING IN OR LIVING NEAR POOR DRAINAGE AREAS PRONE TO FLOODING SHOULD WATCH FOR STANDING OR RISING WATER. FLOOD WARNINGS ARE IN EFFECT UNTIL 400 PM FOR THE NEW YORK METRO AREA...NORTHEAST NEW JERSEY...MOST OF LONG ISLAND AND EXTREME SOUTHWESTERN CONNECTICUT. ...COASTAL FLOODING... A LONG PERIOD OF NORTHEAST WINDS EARLY THIS MORNING CAUSED A RAPID INCREASE IN WATER LEVELS ACROSS WESTERN LONG ISLAND SOUND THIS MORNING. TIDE LEVELS OF AROUND 2 FEET ABOVE NORMAL ARE CAUSING SOME LOCAL MINOR COASTAL FLOODING...MOSTLY ALONG WESTERN PORTIONS OF COASTAL CONNECTICUT IN THE AREAS OF EAST HAVEN AND MILFORD. HIGH TIDES ARE NOW OCCURRING OR HAVE JUST OCCURRED...SO WATER LEVELS WILL BEGIN TO RECEDE DURING THE EARLY AFTERNOON. ...WINTER STORM WARNING FOR ICING INLAND... THE WINTER STORM WARNING FOR ORANGE AND PUTNAM COUNTIES OF NEW YORK...NORTHERN PORTIONS OF FAIRFIELD...NEW HAVEN...MIDDLESEX AND NEW LONDON COUNTIES OF CONNECTICUT CONTINUES THROUGH EARLY AFTERNOON. TEMPERATURES ARE AT OR JUST ABOVE FREEZING IN MOST AREAS ...BUT ICING WILL CONTINUE FOR A WHILE LONGER SINCE THE GROUND IS STILL FROZEN IN AREAS. REYNOLDS / WFO BROOKHAVEN NY
The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 3, 11:57 AM EST | Flash Flood Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 4 hr |
Nearby
Flash Flood Warnings in Connecticut, 1999Every flash flood warning in 1999
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.