Alert archive / California / Lake Wind Advisories in 2020
Lake Wind Advisory 7, NWS Las Vegas, NV
NWS Las Vegas, NV issued this lake wind advisory at Jun 7, 2020, 2:26 AM PDT for San Bernardino County, California; Mohave County, Arizona. It took effect at Jun 8, 2020, 5:00 AM PDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Jun 7, 2020, 2:26 AM PDT (09:26 UTC)
- In effect from
- Jun 8, 2020, 5:00 AM PDT
- Expired
- Jun 8, 2020, 1:54 PM PDT
- In force
- 9 hr
- Issued by
- NWS Las Vegas, NV
Counties Mohave County, AZ, San Bernardino County, CA
The radar
The Las Vegas radar (KESX), 48 km from the middle of the area, began a volume at 09:31 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
Flgstf/Belemont, AZ (KFGZ), launched 00:00Z, 9.4 hours before the alert went out and 288 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
- 2234 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 109 m²/s²
- 0-3 km storm-relative helicity
- 162 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this lake wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Las Vegas, NV wrote its last area forecast discussion before this lake wind advisory went out at Jun 6, 9:02 PM PDT, 5 hours 24 minutes earlier.
Area forecast discussion, Jun 6, 9:02 PM PDT, 5 hours 24 minutes before
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</html>The office that day
Everything else NWS Las Vegas, NV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 7:59 PM PDT | Wind Advisory | VEF | Clark, Esmeralda, Lincoln, Nye | 30 hr |
| Jun 7, 3:42 AM PDT | Red Flag Warning | VEF | Clark, Esmeralda, Lincoln, Nye | 16 hr |
Nearby
Lake Wind Advisories in California, 2020Lake Wind Advisories in Arizona, 2020Lake Wind Advisories in Nevada, 2020Every lake wind advisory in 2020
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.