Alert archive / California / Wind Advisories in 2019
Wind Advisory 27, NWS Los Angeles, CA
NWS Los Angeles, CA issued this wind advisory at Mar 13, 2019, 1:51 PM PDT for Los Angeles County, California. It took effect at Mar 14, 2019, 2:00 AM PDT. It was in force for 59 hr.
The area
The counties it named.
The facts
- Issued
- Mar 13, 2019, 1:51 PM PDT (20:51 UTC)
- In effect from
- Mar 14, 2019, 2:00 AM PDT
- Expired
- Mar 16, 2019, 1:00 PM PDT
- In force
- 59 hr
- Issued by
- NWS Los Angeles, CA
County Los Angeles County, CA
The radar
The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 20:49 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 12:00Z, 8.9 hours before the alert went out and 184 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
- 3 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 758 m above ground
- 0-6 km bulk shear
- 75 kt
- 0-1 km storm-relative helicity
- 147 m²/s²
- 0-3 km storm-relative helicity
- 135 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 13, 1:40 PM PDT, 11 minutes earlier.
Area forecast discussion, Mar 13, 1:40 PM PDT, 11 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 13, 2:43 AM PDT | Small Craft Advisory | LOX | 6 hr | |
| Mar 13, 7:48 AM PDT | Wind Advisory | LOX | 4 hr | |
| Mar 13, 8:59 AM PDT | Small Craft Advisory | LOX | 12 hr |
Nearby
Wind Advisories in California, 2019Every wind advisory in 2019
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.