Alert archive / New York / Severe Thunderstorm Warnings in 1995
Severe Thunderstorm Warning 39, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jul 15, 1995, 9:08 AM EDT for Suffolk County, New York. It was in force for 67 min.
The area
The counties it named.
The facts
- Issued
- Jul 15, 1995, 9:08 AM EDT (13:08 UTC)
- Expired
- Jul 15, 1995, 10:15 AM EDT
- In force
- 67 min
- Issued by
- NWS New York, NY
- Area
- Whole counties
County Suffolk County, NY
The radar
The Brookhaven radar (KOKX), 17 km from the middle of the area, began a volume at 13:11 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
Brookhaven, NY (KOKX), launched 12:00Z, 1.1 hours before the alert went out and 17 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
- 3883 J/kg
- Mixed-layer CIN
- -36 J/kg
- Mixed-layer LCL
- 1091 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 40 m²/s²
- 0-3 km storm-relative helicity
- 102 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 151312 RRA SVRNYC NYC103-151415- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NEW YORK NY 908 AM EDT SAT JUL 15 1995 THE NATIONAL WEATHER SERVICE IN NEW YORK HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1015 AM EDT FOR THE PEOPLE IN THE FOLLOWING LOCATION... IN SOUTHEAST NEW YORK ...SUFFOLK COUNTY AND THE ADJACENT COASTAL WATERS A LINE OF THUNDERSTORMS OVER LONG ISLAND SOUND WILL MOVE ACROSS ALL OF SUFFOLK COUNTY DURING THE NEXT HOUR. LARGE HAIL...DAMAGING WINDS AND FREQUENT DEADLY LIGHTNING CAN BE EXPECTED. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 58 MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY H EAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
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 15, 5:30 AM EDT, 3 hours 38 minutes before
NYZ067>081-NJZ001>014-152000- SPECIAL WEATHER STATEMENT - HEAT ADVISORY NATIONAL WEATHER SERVICE NEW YORK NY 530 AM EDT SAT JUL 15 1995 ...HEAT ADVISORY TODAY... THE COMBINATION OF AFTERNOON HIGH TEMPERATURES NEAR 100 DEGREES AND RELATIVE HUMIDITY LEVELS NEAR 50 PERCENT WILL SEND THE HEAT INDEX TO BETWEEN 110 AND 120 DEGREES TODAY. THE HEAT INDEX IS A MEASURE OF HOW HOT IT REALLY FEELS WHEN RELATIVE HUMIDITY IS ADDED TO THE AIR TEMPERATURE. ONCE THE HEAT INDEX LEVEL REACHES 105 DEGREES CONTINUED EXPOSURE AND/OR PHYSICAL ACTIVITY MAY RESULT IN HEAT DISORDERS...PARTICULARLY FOR PEOPLE IN HIGH RISK GROUPS. THESE DISORDERS INCLUDE SUNBURN...HEAT CRAMPS...HEAT EXHAUSTION...AND HEAT STROKE. THOSE MOST SUSCEPTIBLE TO THESE CONDITIONS INCLUDE THE ELDERLY...SMALL CHILDREN...CHRONIC INVALIDS...THOSE ON CERTAIN MEDICATIONS...AND PERSONS WITH WEIGHT AND ALCOHOL PROBLEMS. HERE ARE SOME SAFETY TIPS TO HELP COPE WITH THIS OPPRESSIVE WEATHER - 1. SLOW DOWN. REDUCE OR ELIMINATE STRENUOUS ACTIVITIES...OR RE-SCHEDULE THEM TO THE COOLEST TIME OF THE DAY. 2. DRESS CORRECTLY. WEAR LIGHTWEIGHT LIGHT-COLORED CLOTHING. 3. EAT LESS...BUT DRINK MORE WATER OR OTHER NON-ALCOHOLIC FLUIDS. 4. SPEND MORE TIME IN AIR-CONDITIONED PLACES. 5. DON'T GET TOO MUCH SUN. EY
The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 15, 8:29 AM EDT | Severe Thunderstorm Warning | OKX | Orange, Putnam, Westchester | 61 min |
Nearby
Severe Thunderstorm Warnings in New York, 1995Every severe thunderstorm warning in 1995
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.