Alert archive / New York / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 41, NWS Albany, NY
NWS Albany, NY issued this severe thunderstorm warning at Jul 15, 1997, 1:49 PM EDT for Greene County, New York. It was in force for 56 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 15, 1997, 1:49 PM EDT (17:49 UTC)
- Expired
- Jul 15, 1997, 2:45 PM EDT
- In force
- 56 min
- Issued by
- NWS Albany, NY
- Area
- Whole counties
County Greene County, NY
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 5.8 hours before the alert went out and 52 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
- 1020 J/kg
- Mixed-layer CIN
- -62 J/kg
- Mixed-layer LCL
- 794 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 46 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 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, 10:42 AM EDT, 3 hours 7 minutes before
NYZ032-033-038>043-047>054-058>061-063>066-MAZ001-VTZ013-014- CTZ001-160000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ALBANY NY 1042 AM EDT TUE JUL 15 1997 ...THUNDERSTORMS THIS AFTERNOON WILL PRODUCE VERY HEAVY RAIN AND POSSIBLE FLOODING... A VERY WARM AND HUMID AIRMASS WILL REMAIN ACROSS EASTERN NEW YORK AND ADJACENT WESTERN NEW ENGLAND THIS AFTERNOON AND EVENING. AS TEMPERATURES RISE DURING THE AFTERNOON THE ATMOSPHERE WILL DESTABILIZE AND THUNDERSTORMS PRODUCING TORRENTIAL RAINFALL WILL DEVELOP. THE THREAT OF VERY HEAVY RAIN WILL INITIALLY BE GREATEST ACROSS THE HIGHER TERRAIN...ESPECIALLY TO THE NORTH OF ALBANY. BY LATE AFTERNOON THUNDERSTORMS WILL BE SCATTERED ACROSS MUCH OF EASTERN NEW YORK AND ADJACENT WESTERN NEW ENGLAND. THE THUNDERSTORMS THAT DO DEVELOP WILL BE CAPABLE OF PRODUCING LOCALIZED AREAS OF VERY HEAVY RAIN AND FLOODING. THESE STORMS WILL MOVE VERY SLOWLY AND LIKELY CONTINUE TO DROP HEAVY RAIN OVER THE SAME LOCATIONS FOR A PROLONGED PERIOD OF TIME. THE THREAT OF ISOLATED FLOODING IS REAL BUT SHOULD BE CONFINED TO LOCALIZED AREAS. THE NATIONAL WEATHER SERVICE WILL CONTINUE TO MONITOR THE SITUATION THROUGH THE AFTERNOON. SHORT TERM FORECASTS WILL PINPOINT LOCATIONS OF THUNDERSTORMS...HEAVY RAIN AND POSSIBLE FLOODING. LISTEN TO NOAA WEATHER RADIO...THE OFFICIAL VOICE OF THE NATION WEATHER SERVICE FOR UPDATED INFORMATION. BLAES /NWSFO ALY
The office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 15, 1:49 PM EDT | Flash Flood Warning | ALY | Greene | 56 min |
| Jul 15, 2:23 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 67 min |
| Jul 15, 2:55 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga | 65 min |
| Jul 15, 3:30 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Washington | 60 min |
| Jul 15, 4:08 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 67 min |
| Jul 15, 4:39 PM EDT | Severe Thunderstorm Warning | ALY | Warren | 51 min |
| Jul 15, 5:36 PM EDT | Flash Flood Warning | ALY | Herkimer | 69 min |
| Jul 15, 5:36 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 69 min |
Nearby
Severe Thunderstorm Warnings in New York, 1997Every severe thunderstorm warning in 1997
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.