Alert archive / New Jersey / Flash Flood Warnings in 1991
Flash Flood Warning 2, NWS New York, NY
NWS New York, NY issued this flash flood warning at Mar 4, 1991, 12:50 AM EST for Essex County, Hudson County, New Jersey. It was in force for 100 min.
The area
The counties it named.
The facts
- Issued
- Mar 4, 1991, 12:50 AM EST (05:50 UTC)
- Expired
- Mar 4, 1991, 2:30 AM EST
- In force
- 100 min
- Issued by
- NWS New York, NY
- Area
- Whole counties
Counties Essex County, NJ, Hudson County, NJ
The nearest sounding before it
Atlantic City In, NJ (KACY), launched 00:00Z, 5.8 hours before the alert went out and 148 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
- 593 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 314 m²/s²
- 0-3 km storm-relative helicity
- 504 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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, Mar 3, 10:00 PM EST, 2 hours 50 minutes before
NYZ014>017-NJZ001-005-007-015-041000- SPECIAL WEATHER STATEMENT AND WEATHER MAP DISCUSSION FOR EXTREME SOUTHEASTERN NEW YORK...NORTHERN NEW JERSEY AND LONG ISLAND NATIONAL WEATHER SERVICE NEW YORK NY 900 PM EST SUN MAR 3 1991 ...COASTAL FLOOD WATCH IN EFFECT LATE TONIGHT AND MONDAY MORNING... ...POSSIBLE HEAVY RAIN LATE TONIGHT AND MONDAY MORNING MAY CAUSE SOME URBAN STREET AND HIGHWAY FLOODING AS WELL AS FLOODING IN POOR DRAINAGE AREAS. AN INTENSE LOW PRESSURE SYSTEM CENTERED OVER NORTH CAROLINA THIS EVENING WILL TRACK NORTHWARD PASSING OVER CENTRAL OR EASTERN PENNSYLVANIA MONDAY MORNING. LOCALLY HEAVY RAINS TONIGHT WILL CAUSE STREET AND HIGHWAY FLOODING AS WELL AS FLOODING OF SMALL STREAMS AND POOR DRAINAGE AREAS. WITH THE LOW PRESSURE STILL APPROACHING THE AREA AND GUSTY WINDS EXPECTED THE TIDES COULD RUN BETWEEN TWO AND THREE FEET ABOVE NORMAL CAUSING COASTAL WATER PROBLEMS. THEREFORE A COASTAL FLOOD WATCH HAS BEEN ISSUED. MOST OF THE RAIN ACTIVITY WILL END BY MONDAY MORNING WITH ONLY SHOWERS DURING THE AFTERNOON. WE WILL SEE SOME SUNSHINE TUESDAY. THE SITUATION WILL BE MONITORED CLOSELY AS THE STORM DEVELOPS FURTHER AND MOVES UP TO THE NORTH. STATEMENTS WILL BE ISSUED AS WELL AS ANY WARNINGS OR ADVISORIES THAT MIGHT BE REQUIRED. STAY TUNED FOR FURTHER STATEMENTS BY LISTENING TO NOOA WEATHER RADIO OR COMMERCIAL RADIO FOR ADDITIONAL INFORMATION. A COASTAL FLOOD WATCH MEANS THAT CONDITIONS ARE POSSIBLE FOR COASTAL FLOODING. THE WATCH IS DESIGNED TO GIVE RESIDENTS AND LOCAL EMERGENCY MANAGEMENT AND LAW ENFORCEMENT OFFICIALS SUFFICIENT LEAD TIME TO TAKE PROTECTIVE ACTIONS IN CASE FLOODING ACTUALLY OCCURS. THE NEXT STATEMENT WILL BE ISSUED, AT 3 PM EST OR SOONER IF CONDITIONS WARRENT. ES
Special weather statement, Mar 4, 12:05 AM EST, 45 minutes before
NYZ014>017-NJZ001-005-007-015-041000- SPECIAL WEATHER STATEMENT - FLASH FLOOD WARNING NATIONAL WEATHER SERVICE NEW YORK NY 1205 AM EST MON MAR 4 1991 ...A FLASH FLOOD WARNING REMAINS IN EFFECT FOR BERGEN COUNTY NEW JERSEY UNTIL 230 AM THIS MONDAY MORNING... ...HEAVY RAIN IS TAPERING OFF FROM THE SOUTHWEST OVER NEW JERSEY...BUT HEAVY RAIN AND THUNDERSTORMS APPEAR TO BE FUNNELING NORTHWARD TOWARD LONG ISLAND... AT 12 MIDNIGHT THIS MONDAY MORNING A STRONG LOW PRESSURE SYSTEM WAS MOVING NORTHWARD ALONG THE EAST COAST. HEAVY RAINS THAT BEGAN AROUND SUNSET DUMPED BETWEEN 1 AND 2 1/2 INCHES IN GENERAL TERMS OVER THE TRI-STATE AREA. ESTIMATED RAINFALL AT CENTRAL PARK WAS 2.10 INCHES...AND AT HARRISON NEW JERSEY 2.3 INCHES WAS REPORTED. AT MIDNIGHT...RADAR SHOWED THE BACK EDGE OF THE RAIN MOVING SLOWLY NORTHWARD THROUGH CENTRAL NEW JERSEY. HEAVIER SHOWERS AND THUNDERSTORMS WERE JUST OFF THE NEW JERSEY COAST AND WERE POINTING TOWARD LONG ISLAND...SO IT APPEARS THAT THE HEAVIEST RAINS THAT HAVE SHIFTED EASTWARD ONTO THE ISLAND WILL PERSIST DURING THE EARLY MORNING HOURS. THE HEAVY RAINS HAVE CAUSED WIDESPREAD URBAN AND ROAD FLOODING...WITH NUMEROUS LOW SPOTS AND UNDERPASSES FLOODED OR WATERLOGGED. A FLOOD WARNING REMAINS IN EFFECT FOR BERGEN COUNTY NEW JERSEY UNTIL 230 AM THIS MORNING AS NUMEROUS STREAMS AND CREEKS WERE RISING TO NEAR OR OVER FLOOD STAGE DUE TO THE PERSISTENT RAIN...NOW A BIT LIGHTER...AS WELL AS CONTINUED RUNOFF FROM THE PREVIOUS HEAVIER RAIN. A FLOOD WARNING REMAINS IN EFFECT SPECIFICALLY FOR THE SADDLE RIVER IN BERGEN COUNTY UNTIL 5 AM. IF YOU MUST DRIVE EARLY THIS MORNING...PLEASE DO NOT DRIVE INTO FLOODED AREAS. WATCH FOR LOW SPOTS IN THE ROADS...AS ITS ALMOST IMPOSSIBLE TO SEE FLOODED UNDERPASSES OR LOW SPOTS IN THE DARK. A COASTAL FLOOD WATCH ALSO REMAINS IN EFFECT FOR COASTAL SECTIONS FOR LATE TONIGHT AND MONDAY MORNING. THIS MEANS THAT CONDITIONS ARE POSSIBLE FOR COASTAL FLOODING SINCE BRISK EAST WINDS WILL CREATE HIGHER THAN NORMAL TIDES WHICH COULD LEAD TO FLOODING ALONG LOW-LYING COASTAL SECTIONS. THE NEXT STATEMENT WILL BE ISSUED BY 3 AM. JRP
The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 4, 2:25 AM EST | Flash Flood Warning | OKX | Bergen, Essex, Hudson | 5 min |
Nearby
Flash Flood Warnings in New Jersey, 1991Every flash flood warning in 1991
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.