Alert archive / Utah / Flash Flood Warnings in 1996
Flash Flood Warning 5, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this flash flood warning at Jul 26, 1996, 5:45 PM MDT for Iron County, Utah. It was in force for 45 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 26, 1996, 5:45 PM MDT (23:45 UTC)
- Expired
- Jul 26, 1996, 6:30 PM MDT
- In force
- 45 min
- Issued by
- NWS Salt Lake City, UT
- Area
- Whole counties
County Iron County, UT
The nearest sounding before it
Mercury/Desert R, NV (KDRA), launched 12:00Z, 11.8 hours before the alert went out and 277 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
- 44 J/kg
- Mixed-layer CIN
- -272 J/kg
- Mixed-layer LCL
- 3656 m above ground
- 0-6 km bulk shear
- 3 kt
- 0-1 km storm-relative helicity
- -27 m²/s²
- 0-3 km storm-relative helicity
- 80 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, Jul 26, 2:55 PM MDT, 2 hours 50 minutes before
UTZ011-013-262330-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
250 PM MDT FRI JUL 26 1996
...STRONG THUNDERSTORMS DEVELOPING NORTH OF LAKE POWELL...
LAS VEGAS DOPPLER RADAR ALONG WITH SATELLITE PHOTOS AND LIGHTNING
DETECTION EQUIPMENT SHOW STRONG THUNDERSTORMS DEVELOPING OVER
NORTHERN KANE COUNTY THIS AFTERNOON. THESE THUNDERSTORMS ARE MOVING
TO THE SOUTHEAST AND MAY IMPACT THE LAKE POWELL RECREATIONAL AREA BY
400 PM. THE MAIN THREAT FROM THESE STORMS WILL BE STRONG GUSTY WINDS
...SO BOATERS ON THE LAKE SHOULD MOVE TO SHORE WHEN THUNDERSTORMS
APPROACH. BRIEF HEAVY RAIN MAY ALSO ACCOMPANY THESE STORMS...SO
NORMALLY DRY WASHES MAY RAPIDLY FILL WITH WATER ESPECIALLY ALONG THE
KAIPAROWITS PLATEAU.
PERSONS NEAR LAKE POWELL SHOULD KEEP AN EYE TO THE SKY THIS AFTERNOON
AND EVENING...AND MOVE TO A PLACE OF SAFETY WHEN THUNDERSTORMS
APPROACH.
ENDSpecial weather statement, Jul 26, 5:21 PM MDT, 24 minutes before
UTZ006-007-008-011-012-013-270500-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
515 PM MDT FRI JUL 26 1996
...STRONG THUNDERSTORMS OVER SOUTHERN UTAH...
STRONG THUNDERSTORMS WITH BRIEF HEAVY RAINS CONTINUE TO AFFECT
SOUTHERN UTAH THIS AFTERNOON. AT 5PM MDT THE STRONGEST STORMS
STRETCHED FROM LAKE POWELL AND KANAB...ACROSS BRYCE CANYON...THEN
NORTHWARD TO I-70. ADDITIONAL THUNDERSTORMS WILL AFFECT MOST OTHER
PARTS OF SOUTHERN UTAH LATER THIS EVENING...BEFORE TAPERING OFF AFTER
SUNSET.
BOATERS ON LAKE POWELL SHOULD EXERCISE CAUTION FOR THE REMAINDER OF
THE DAY AND EVENING AS THESE STORMS HAVE THE POTENTIAL TO PRODUCE
STRONG GUSTY WINDS AND ROUGH WATERS. ALSO...CAMPERS AND
RECREATIONALISTS SHOULD AVOID DRY WASHES AND BE WATCHFUL ON SLICKROCK
AREAS FOR POSSIBLE FLASH FLOODING.
ENDThe office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 26, 5:45 PM MDT | Severe Thunderstorm Warning | SLC | Iron | 45 min |
Nearby
Flash Flood Warnings in Utah, 1996Every flash flood 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; the sounding from the Mesonet's radiosonde archive.