Alert archive / California / High Wind Watches in 2021
High Wind Watch 2, NWS Reno, NV
NWS Reno, NV issued this high wind watch at Mar 5, 2021, 10:17 AM PST for Mono County, California. It took effect at Mar 6, 2021, 12:00 AM PST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Mar 5, 2021, 10:17 AM PST (18:17 UTC)
- In effect from
- Mar 6, 2021, 12:00 AM PST
- Expired
- Mar 5, 2021, 4:22 PM PST
- In force
- Issued by
- NWS Reno, NV
County Mono County, CA
The radar
The San Joaquin Valley radar (KHNX), 192 km from the middle of the area, began a volume at 18:18 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
Reno, NV (KREV), launched 12:00Z, 6.3 hours before the alert went out and 191 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
- 3025 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 153 m²/s²
- 0-3 km storm-relative helicity
- 225 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
369 WWUS75 KREV 051817 NPWREV URGENT - WEATHER MESSAGE National Weather Service Reno NV 1017 AM PST Fri Mar 5 2021 CAZ072-NVZ002-061100- /O.CON.KREV.LW.Y.0014.000000T0000Z-210306T2100Z/ Greater Lake Tahoe Area- Including the cities of South Lake Tahoe, Tahoe City, Truckee, Markleeville, Stateline, Glenbrook, and Incline Village 1017 AM PST Fri Mar 5 2021 ...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST SATURDAY FOR LAKE TAHOE... * CHANGES...Added a mention of strong wind gusts at South Lake Tahoe and broke out period of strongest winds (tonight). * WHAT...South winds 15 to 20 mph with gusts to 30 mph this afternoon increasing to south to southwest 15 to 25 mph with gusts up to 40 mph tonight. Waves 2 to 4 feet with the highest waves on the north and northeast shores. * WHERE...Lake Tahoe. * WHEN...until 1 PM PST Saturday. * ADDITIONAL DETAILS...Strong wind gusts of around 50 mph from the south are possible at South Lake Tahoe overnight into early Saturday morning. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. PRECAUTIONARY/PREPAREDNESS ACTIONS... Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing boating activities on the lake until a day with less wind. && $$ NVZ004-061100- /O.CON.KREV.LW.Y.0014.210305T2100Z-210307T0300Z/ Western Nevada Basin and Range including Pyramid Lake- Including the cities of Fernley, Fallon, Lovelock, Silver Springs, Nixon, and Imlay 1017 AM PST Fri Mar 5 2021 ...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM PST SATURDAY FOR PYRAMID LAKE... * CHANGES...None. * WHAT...South to southwest winds 10 to 20 mph with gusts up to 30 mph becoming west Saturday morning. Waves 2 to 3 feet from mid-lake to the north to eastern shores. * WHERE...Pyramid Lake. * WHEN...From 1 PM Friday to 7 PM PST Saturday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. * ADDITIONAL DETAILS...Winds should decrease in intensity Friday evening before increasing again early Saturday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing boating activities on the lake until a day with less wind. && $$ CAZ073-061100- /O.NEW.KREV.HW.A.0002.210306T0800Z-210306T1600Z/ Mono County- Including the cities of Bridgeport, Coleville, Lee Vining, and Mammoth Lakes 1017 AM PST Fri Mar 5 2021 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...South to southwest winds 20 to 40 mph with gusts up to 60 mph possible. Wind gusts of 60-80 mph will be possible at the mouths of canyons and for exposed passes along Highway 395. Up to 100 mph gusts are likely for Sierra ridges including Mammoth Mountain. The towns of Mammoth Lakes, Lee Vining, and Bridgeport as well as lower elevation areas will likely see gusts in the 40-60 mph range. * WHERE...Mono County. * WHEN...From late tonight through Saturday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Now is the time to secure loose outdoor items such as patio furniture and trash cans before winds increase. The best thing to do is prepare ahead of time by making sure you have extra food and water on hand, flashlights with spare batteries and/or candles in the event of a power outage. && $$ For more information from the National Weather Service visit http://weather.gov/rev
1 follow-up statement
802 WWUS75 KREV 060022 NPWREV URGENT - WEATHER MESSAGE National Weather Service Reno NV 422 PM PST Fri Mar 5 2021 CAZ072-NVZ002-061800- /O.NEW.KREV.WI.Y.0007.210306T0600Z-210306T1800Z/ /O.EXT.KREV.LW.Y.0014.000000T0000Z-210306T0600Z/ Greater Lake Tahoe Area- Including the cities of South Lake Tahoe, Tahoe City, Truckee, Markleeville, Stateline, Glenbrook, and Incline Village 422 PM PST Fri Mar 5 2021 ...LAKE WIND ADVISORY NOW IN EFFECT UNTIL 10 PM PST THIS EVENING FOR LAKE TAHOE... ...WIND ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM PST SATURDAY... * CHANGES...Upgrade to Wind Advisory for the Tahoe Basin late tonight into Saturday morning. * WHAT...For the Lake Wind Advisory, south winds 10 to 15 mph with gusts up to 30 mph. Waves 2 to 4 feet. For the Wind Advisory, southwest winds 20 to 30 mph with gusts up to 50 mph expected. Waves 3 to 5 feet overnight. * WHERE...Greater Lake Tahoe Area. * WHEN...For the Lake Wind Advisory, until 10 PM PST this evening. For the Wind Advisory, from 10 PM this evening to 10 AM PST Saturday. * ADDITIONAL DETAILS...Strong wind gusts of around 60 mph from the south are possible at South Lake Tahoe overnight into early Saturday morning.. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. PRECAUTIONARY/PREPAREDNESS ACTIONS... Now is the time to secure loose outdoor items such as patio furniture, holiday decorations, and trash cans before winds increase which could blow these items away. The best thing to do is prepare ahead of time by making sure you have extra food and water on hand, flashlights with spare batteries and/or candles in the event of a power outage. && $$ CAZ073-061800- /O.UPG.KREV.HW.A.0002.210306T0800Z-210306T1600Z/ /O.NEW.KREV.WI.Y.0007.210306T0600Z-210306T1800Z/ Mono County- Including the cities of Bridgeport, Coleville, Lee Vining, and Mammoth Lakes 422 PM PST Fri Mar 5 2021 ...WIND ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM PST SATURDAY... * CHANGES...Upgrade to Wind Advisory for Mono County. * WHAT...South winds 20 to 40 mph with gusts up to 60 mph expected. Wind prone areas could see gusts up to 80 mph. Sierra ridge gusts up to 120 mph possible. * WHERE...Mono County. * WHEN...From 10 PM this evening to 10 AM PST Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Fire danger will be elevated for lower valleys along and east of US-395. * ADDITIONAL DETAILS...Strongest winds are expected from Lee Vining to Bridgeport after midnight into the early morning hours Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Now is the time to secure loose outdoor items such as patio furniture, holiday decorations, and trash cans before winds increase which could blow these items away. The best thing to do is prepare ahead of time by making sure you have extra food and water on hand, flashlights with spare batteries and/or candles in the event of a power outage. && $$ NVZ004-070030- /O.CON.KREV.LW.Y.0014.000000T0000Z-210307T0300Z/ Western Nevada Basin and Range including Pyramid Lake- Including the cities of Fernley, Fallon, Lovelock, Silver Springs, Nixon, and Imlay 422 PM PST Fri Mar 5 2021 ...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST SATURDAY FOR PYRAMID LAKE... * CHANGES...none. * WHAT...Southwest winds 10 to 20 mph with gusts up to 35 mph. Waves 1 to 3 feet from mid-lake to the north to eastern shores. * WHERE...Western Nevada Basin and Range including Pyramid Lake. * WHEN...Until 7 PM PST Saturday. * IMPACTS...Small boats, kayaks and paddle boards will be prone to capsizing and should remain off lake waters until conditions improve. * ADDITIONAL DETAILS...Winds should decrease in intensity Friday evening before increasing again early Saturday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing boating activities on the lake until a day with less wind. && $$ For more information from the National Weather Service visit http://weather.gov/rev
Nearby
High Wind Watches in California, 2021Every high wind watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.