Small Craft Advisory issued May 21 at 8:53PM PDT until May 23 at 3:00AM PDT by NWS San Francisco CA
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 NM. * WHEN...Until 3 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft.
Lake Wind Advisory issued May 21 at 1:31PM PDT until May 22 at 8:00PM PDT by NWS Reno NV
* WHAT...Southwest winds 15 to 20 mph with gusts up to 35 mph and waves 2 to 3 feet for Lake Tahoe. * WHERE...Greater Lake Tahoe Area. * WHEN...From 11 AM to 8 PM PDT Thursday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve.
Fire Weather Watch issued May 20 at 11:49PM PDT until May 22 at 11:00PM PDT by NWS Hanford CA
* AFFECTED AREA...Fire weather zone 579 West Side Hills. Fire weather zone 580 San Joaquin Valley. Fire weather zone 590 Central Sierra Foothills. Fire weather zone 591 Southern Sierra Foothills. * WIND...West to Northwest winds 15 to 20 mph with gusts reaching25 to 35 mph. Ridge-top wind gusts reaching 35 mph. * HUMIDITY...5 to 15 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
Heat Advisory issued May 20 at 7:37PM PDT until May 22 at 9:00PM PDT by NWS Los Angeles/Oxnard CA
* WHAT...Temperatures up to 100 expected. * WHERE...A portion of southwest California. * WHEN...From 11 AM Wednesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. Do not leave people or pets in closed vehicles.
Frost Advisory issued May 20 at 9:02PM PDT until May 21 at 7:00AM PDT by NWS Spokane WA
* WHAT...Temperatures as low as 32-36 will result in frost formation. * WHERE...Deer Park, Wauconda, Metaline, Chesaw Road, Fruitland, Inchelium, Sherman Pass, Highway 20 Wauconda Summit, Chewelah, Ione, Tiger, Colville, Northport, Republic, Boulder Creek Road, Kettle Falls, Newport, Orin-Rice Road, Flowery Trail Road, Springdale-Hunters Road, and Metaline Falls. * WHEN...From 2 AM to 7 AM PDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Small Craft Advisory issued May 20 at 9:40PM PDT until May 21 at 3:00AM PDT by NWS Los Angeles/Oxnard CA
* WHAT...Hazardous sea conditions. * WHERE...Point Piedras Blancas to Point Sal westward out to 10 NM. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX) for more.
Gale Warning issued May 20 at 9:40PM PDT until May 21 at 3:00AM PDT by NWS Los Angeles/Oxnard CA
* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and combined seas 8 to 13 ft when conditions are worst. * WHERE...Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands and Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Strong winds will create dangerous sea conditions which could capsize or damage small and large vessels. * ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX) for more.
Frost Advisory issued May 20 at 2:45PM PDT until May 21 at 8:00AM PDT by NWS Portland OR
* WHAT...Temperatures as low as 35 will result in areas of frost. * WHERE...Upper Hood River Valley. * WHEN...From midnight tonight to 8 AM PDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Heat Advisory issued May 20 at 2:13AM PDT until May 22 at 9:00PM PDT by NWS Los Angeles/Oxnard CA
* WHAT...Temperatures up to 100 expected. * WHERE...Calabasas and Agoura Hills, Eastern San Fernando Valley, Eastern Santa Monica Mountains Recreational Area, Western San Fernando Valley, and Western Santa Monica Mountains Recreational Area. * WHEN...From 11 AM this morning to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors.
Small Craft Advisory issued May 19 at 9:09PM PDT until May 21 at 9:00PM PDT by NWS Eureka CA
* WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 8 to 13 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 PM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft.