Alert archive / California / Wind Advisories in 2023
Wind Advisory 38, NWS Los Angeles, CA
NWS Los Angeles, CA issued this wind advisory at Mar 28, 2023, 2:33 AM PDT for 4 counties in California. It took effect at Mar 28, 2023, 2:00 PM PDT. It was in force for 36 hr.
The area
The counties it named.
The facts
- Issued
- Mar 28, 2023, 2:33 AM PDT (09:33 UTC)
- In effect from
- Mar 28, 2023, 2:00 PM PDT
- Expired
- Mar 30, 2023, 1:54 AM PDT
- In force
- 36 hr
- Issued by
- NWS Los Angeles, CA
Counties Los Angeles County, CA, San Luis Obispo County, CA, Santa Barbara County, CA, Ventura County, CA
The radar
The Los Angeles radar (KVTX), 35 km from the middle of the area, began a volume at 09:36 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
San Diego, CA (KNKX), launched 00:00Z, 9.6 hours before the alert went out and 291 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
- 2713 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 13 m²/s²
- 0-3 km storm-relative helicity
- 29 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Los Angeles, CA wrote its last area forecast discussion before this wind advisory went out at Mar 27, 10:02 PM PDT, 4 hours 31 minutes earlier.
Area forecast discussion, Mar 27, 10:02 PM PDT, 4 hours 31 minutes before
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</html>The office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 8:57 PM PDT | Small Craft Advisory | LOX | 30 hr | |
| Mar 28, 2:41 AM PDT | Winter Weather Advisory | LOX | Los Angeles, Santa Barbara, Ventura | 59 hr |
| Mar 28, 3:08 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Mar 28, 4:19 AM PDT | Winter Storm Watch | LOX | Los Angeles | 9 hr |
| Mar 28, 1:00 PM PDT | High Surf Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 54 hr |
| Mar 28, 1:24 PM PDT | Winter Storm Warning | LOX | Los Angeles | 49 hr |
Nearby
Wind Advisories in California, 2023Every wind advisory in 2023
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.