Alert archive / California / Wind Advisories in 2021

Wind Advisory 87, NWS Los Angeles, CA

August 17, 2021

NWS Los Angeles, CA issued this wind advisory at Aug 17, 2021, 3:12 AM PDT. It took effect at Aug 17, 2021, 12:00 PM PDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Aug 17, 2021, 3:12 AM PDT (10:12 UTC)
In effect from: Aug 17, 2021, 12:00 PM PDT
Expired: Aug 17, 2021, 9:00 PM PDT
In force: 9 hr
Issued by: NWS Los Angeles, CA

The text

As transmitted.

503 
WWUS76 KLOX 171012
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
312 AM PDT Tue Aug 17 2021

CAZ059-172230-
/O.NEW.KLOX.WI.Y.0087.210817T1900Z-210818T0400Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
312 AM PDT Tue Aug 17 2021

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM PDT THIS
EVENING...

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph
  expected. The winds will be strongest in the western portion
  especially the foothills.

* WHERE...Antelope Valley.

* WHEN...From noon today to 9 PM PDT this evening.

* IMPACTS...Gusty winds and reduced visibility from blowing dust
  will make driving difficult. Gusty winds could blow around
  unsecured objects. Tree limbs could be blown down and a few
  power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

Rorke

2 follow-up statements

525 
WWUS76 KLOX 172219
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
319 PM PDT Tue Aug 17 2021

CAZ059-180400-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-210818T0400Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
319 PM PDT Tue Aug 17 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph 
  expected. The winds will be strongest in the western portion 
  especially the foothills.

* WHERE...Antelope Valley.

* WHEN...Until 9 PM PDT this evening.

* IMPACTS...Gusty winds and reduced visibility from blowing dust 
  will make driving difficult. Gusty winds could blow around 
  unsecured objects. Tree limbs could be blown down and a few 
  power outages may result.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

196 
WWUS76 KLOX 180407
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
907 PM PDT Tue Aug 17 2021

CAZ059-180515-
/O.EXP.KLOX.WI.Y.0087.000000T0000Z-210818T0400Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
907 PM PDT Tue Aug 17 2021

...WIND ADVISORY HAS EXPIRED...

The winds have subsided. There will be local gusts to 45 mph in
the Lake Palmdale area through midnight.

$$

Rorke

The office that day

Everything else NWS Los Angeles, CA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 16, 7:45 PM PDT	Small Craft Advisory	LOX		31 hr

Nearby

Wind Advisories in California, 2021 Every wind advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.