Alert archive / New York / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 69, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jul 9, 1996, 6:22 PM EDT for Putnam County, Westchester County, New York. It was in force for 53 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jul 9, 1996, 6:22 PM EDT (22:22 UTC)
- Expired
- Jul 9, 1996, 7:15 PM EDT
- In force
- 53 min
- Issued by
- NWS New York, NY
- Area
- Whole counties
Counties Putnam County, NY, Westchester County, NY
The radar
The Brookhaven radar (KOKX), 88 km from the middle of the area, began a volume at 22:22 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 9, 6:45 PM EDT | Thunderstorm Wind 50 | North Salem, NY | |
| Jul 9, 6:45 PM EDT | Thunderstorm Wind 50 | Peach Lake, NY |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 10.4 hours before the alert went out and 88 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
- 210 J/kg
- Mixed-layer CIN
- -35 J/kg
- Mixed-layer LCL
- 526 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 68 m²/s²
- 0-3 km storm-relative helicity
- 94 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.2
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 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, Jul 9, 3:14 PM EDT, 3 hours 8 minutes before
NYZ067>081-NJZ002>006-011-CTZ005>012-100200- SPECIAL WEATHER STATEMENT AND WEATHER MAP DISCUSSION FOR EXTREME SOUTHEASTERN NEW YORK... NORTHEASTERN NEW JERSEY AND SOUTHERN CONNECTICUT NATIONAL WEATHER SERVICE NEW YORK NY 313 PM EDT TUE JUL 9 1996 ...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 8:00 THIS EVENING FOR ALL OF NORTHEAST NEW JERSEY AND SOUTHEASTERN NEW YORK INCLUDING NEW YORK CITY... ...SUFFOLK COUNTY NEW YORK AND SOUTHERN CONNECTICUT ARE NOT INCLUDED IN THIS SEVERE THUNDERSTORM WATCH... ON THE WEATHER MAP...A COLD FRONT CURVING FROM CENTRAL NEW YORK STATE INTO THE TENNESSEE VALLEY WILL CONTINUE TO APPROACH THE REGION. AHEAD OF THIS FRONT...SHOWERS AND THUNDERSTORMS ARE DEVELOPING. SOME OF THESE THUNDERSTORMS MAY BE SEVERE RESULTING IN STRONG WINDS... LARGE HAIL...FREQUENT LIGHTNING AND HEAVY RAIN. RESIDENTS WHO ARE NOT UNDER THE SEVERE THUNDERSTORM WATCH MAY STILL EXPERIENCE SOME STRONG THUNDERSTORMS THIS EVENING. SUNSHINE ACROSS THE REGION EARLIER TODAY HAS HELPED TO DESTABILIZE THE ATMOSPHERE...IN ADDITION SEVERAL OTHER FACTORS ARE COMING INTO PLAY THAT COULD LEAD TO THE DEVELOPMENT OF ROUGH AND TUMBLE WEATHER. IF YOU HAVE OUTDOOR OR TRAVEL PLANS FOR THIS AFTERNOON...LISTEN TO NOAA WEATHER RADIO FREQUENTLY TO MONITOR THE DEVELOPMENT OF THE THUNDERSTORMS. PORTIONS OF NORTHEAST NEW JERSEY AND SOUTHEASTERN NEW YORK RECEIVED ANYWHERE FROM 1 TO AS MUCH AS 3 INCHES OF RAIN DURING MONDAY/S THUNDERSTORM ACTIVITY. ADDITIONAL HEAVY RAIN FROM THUNDERSTORMS COULD CAUSE ADDITIONAL FLOODING. IF YOU LIVE NEAR A QUICK REACTING CREEK OR RIVER...STAY TUNED TO THE LATEST FORECASTS ON THE RAIN. OTHER AREAS MAY EXPERIENCE LOCALIZED FLOODING OF ROADS...LOW LYING AREAS AND AREAS OF POOR DRAINAGE AS THE THUNDERSTORMS MOVE THROUGH. THE COLD FRONT WILL MOVE ACROSS THE TRI-STATE REGION DURING THE EARLY MORNING HOURS EFFECTIVELY ENDING THE THREAT OF SEVERE WEATHER BUT LEFTOVER SHOWERS WILL CONTINUE FOR A WHILE. HIGH PRESSURE WILL THEN BUILD INTO THE AREA BRINGING CLEARING SKIES...DRIER AIR WITH LOWER HUMIDITIES. WEDNESDAY WILL FEATURE A MIX OF SUN AND CLOUDS. TEMPERATURES WILL BE JUST A FEW DEGREES SHY OF WHERE THEY SHOULD BE FOR THIS TIME OF THE YEAR. GOUDSWARD
The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 10:16 PM EDT | Flash Flood Warning | OKX | Rockland | 3 hr |
| Jul 8, 11:56 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 49 min |
| Jul 9, 4:51 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 54 min |
| Jul 9, 6:32 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region | 58 min |
| Jul 9, 6:46 PM EDT | Tornado Warning | OKX | Greater Bridgeport Planning Region | 29 min |
| Jul 9, 6:59 PM EDT | Severe Thunderstorm Warning | OKX | Naugatuck Valley Planning Region | 61 min |
| Jul 9, 7:06 PM EDT | Tornado Warning | OKX | Naugatuck Valley Planning Region | 69 min |
| Jul 9, 7:36 PM EDT | Severe Thunderstorm Warning | OKX | Lower Connecticut River Valley Planning Region | 54 min |
Nearby
Severe Thunderstorm Warnings in New York, 1996Every severe thunderstorm warning in 1996
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.