Sunday, October 27, 2019

[CaliforniaDisasters] Red Flag Warnings - NorCal (10/26/2019-PM)

URGENT - FIRE WEATHER MESSAGE  National Weather Service Sacramento CA  327 PM PDT Sat Oct 26 2019    ...A RED FLAG WARNING IS IN EFFECT FROM 11 AM PDT SATURDAY TO  11 AM PDT MONDAY...    A strong but dry storm system will move south through northern  California tonight and Sunday. This system will cause strong and  potentially damaging north to east winds over much of interior  California including the Delta, portions of the mountains and  foothills. This will likely be the strongest wind storm of the  fall season and one of the strongest of the past few years.  Afternoon humidity levels will be low, dropping as low as the  single digits. Extreme fire weather conditions are likely into  early Monday.    CAZ214-218>221-267-269-271600-  /O.CON.KSTO.FW.W.0009.191027T0600Z-191028T1800Z/  Burney Basin and Northeast Plateau in Shasta County Including  Northwest Lassen NF north of Lassen NP-Carquinez Strait and Delta-  Northern San Joaquin Valley in San Joaquin and Stanislaus  Counties Below 1000 ft-  Southern Motherlode From 1000 to 3000 Ft. Includes portions of  Calaveras-Tuolumne Unit-Stanislaus NF West of the Sierra Crest-  Northern Motherlode From 1000 to 3000 Ft. Includes portions of  Nevada-Yuba-Placer-Amador and ElDorado Units-  Northern Sierra Including the Tahoe and ElDorado NF/S West of the  Sierra Crest-  327 PM PDT Sat Oct 26 2019    ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO  11 AM PDT MONDAY FOR LOW HUMIDITY AND STRONG NORTH TO NORTHEAST  WINDS...    * AFFECTED AREA...Fire weather zones 214, 218, 219, 220, 221, 267,    and 269.    * WIND...Northeast to east wind 25 to 45 mph with gusts 35 to    65 mph, locally higher in favored canyons and exposed ridges.    * HUMIDITY...Daytime minimum humidities in the teens and single    digits with poor overnight recoveries from the teens to 30    percent.    * IMPACTS...Any fires that develop will likely spread rapidly.    Outdoor burning is not recommended.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A Red Flag Warning means that critical fire weather conditions  are either occurring now, or will shortly. A combination of  strong winds, low relative humidity, and warm temperatures can  contribute to extreme fire behavior.    &&    Interact with us via social media  www.facebook.com/nws.sacramento  www.twitter.com/nwssacramento    $$

URGENT - FIRE WEATHER MESSAGE  National Weather Service Sacramento CA  327 PM PDT Sat Oct 26 2019    ...A RED FLAG WARNING IS IN EFFECT FROM 11 AM PDT SATURDAY TO  11 AM PDT MONDAY...    A strong but dry storm system will move south through northern  California tonight and Sunday. This system will cause strong and  potentially damaging north to east winds over much of interior  California including the Delta, portions of the mountains and  foothills. This will likely be the strongest wind storm of the  fall season and one of the strongest of the past few years.  Afternoon humidity levels will be low, dropping as low as the  single digits. Extreme fire weather conditions are likely into  early Monday.    CAZ213-215>217-263-264-266-268-279-271600-  /O.CON.KSTO.FW.W.0009.000000T0000Z-191028T1800Z/  Eastern Portion of Shasta/Trinity NF-  Northern Sacramento Valley to Southern Tehama County Line Below  1000 Ft-  Central Sacramento Valley in Glenn, Colusa, Yuba, Northern  Sutter, and Butte County Below 1000 Ft-  Southern Sacramento Valley in Yolo-  Sacramento Far Western Placer, southern Sutter and Solano County  Below 1000 Ft-Southeast Edge Shasta-  Trinity NF and Western Portions of Tehama-Glenn Unit-  Lake County Portion of Lake-Napa-Sonoma Unit-  Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions  of Shasta-Trinity and Butte Units-  Northern Sierra Including Lassen NP and Plumas and Lassen NF/S  West of the Sierra Crest (West of Evans Peak-Grizzly Peak-  Beckworth Peak)-Eastern Mendocino NF-  327 PM PDT Sat Oct 26 2019    ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PDT MONDAY FOR LOW  HUMIDITY AND STRONG NORTH TO NORTHEAST WINDS...    * AFFECTED AREA...Fire weather zones 213, 215, 216, 217, 263,    264, 266, 268, and 279.    * WIND...Northeast to east wind 30 to 50 mph with gusts 45 to    70 mph, locally higher in favored canyons and exposed ridges.    * HUMIDITY...Daytime minimum humidities in the teens and single    digits with poor overnight recoveries from the teens to 30    percent.    * IMPACTS...Any fires that develop will likely spread rapidly.    Outdoor burning is not recommended.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A Red Flag Warning means that critical fire weather conditions  are either occurring now, or will shortly. A combination of  strong winds, low relative humidity, and warm temperatures can  contribute to extreme fire behavior.    &&    Interact with us via social media  www.facebook.com/nws.sacramento  www.twitter.com/nwssacramento    $$

URGENT - FIRE WEATHER MESSAGE  National Weather Service Hanford CA  930 PM PDT Sat Oct 26 2019    CAZ590-592-593-271230-  /O.CON.KHNX.FW.W.0003.191027T1900Z-191028T0900Z/  Central Sierra Foothills-Central Sierra-North Kings River-  930 PM PDT Sat Oct 26 2019    ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON SUNDAY TO 2 AM  PDT MONDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE  WEATHER ZONES 590, 592, AND 593...    * AFFECTED AREA...Fire weather zone 590. Fire weather zone 592.    Fire weather zone 593.    * WIND...East to northeast 15 to 30 mph with gusts to 50 mph    overridges and through wind favored drainages. |    * HUMIDITY...5 to 10 percent.    * HIGHEST THREAT...is located in the San Joaquin River Drainage    and adjacent terrain. Also wind favored canyons in the    vicinity of Yosemite Park.    * IMPACTS...any fires that develop will likely spread rapidly.    Outdoor burning is not recommended.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A Red Flag Warning means that critical fire weather conditions  are either occurring now, or will shortly. A combination of  strong winds, low relative humidity, and warm temperatures can  contribute to extreme fire behavior.    &&    $$

Urgent - Fire Weather Message  National Weather Service Eureka CA  647 PM PDT Sat Oct 26 2019    ...RED FLAG WARNING FOR ELEVATIONS ABOVE 1500 FEET IN INTERIOR  MENDOCINO...NORTHERN LAKE...SOUTHERN TRINITY...AND EXTREME  SOUTHEAST HUMBOLDT COUNTIES FROM LATE SATURDAY EVENING THROUGH  EARLY MONDAY MORNING...    .Strong gusty winds are expected late Saturday evening through  Sunday night across exposed ridges of interior northwest  California. These winds will be collocated with very low humidity  values resulting in critical fire weather conditions.    CAZ212-276-277-283-271000-  /O.CON.KEKA.FW.W.0005.191027T0500Z-191028T1300Z/  Van Duzen/Mad River-Interior Mendocino-  W Mendocino NF/E Mendocino Unit-Trinity-  647 PM PDT Sat Oct 26 2019    ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO  6 AM PDT MONDAY...    * WIND...East to northeast winds 25 to 35 mph with gusts to 60    mph. Locally higher gusts to 80 mph possible downwind from    highest ridgetops, particularly late Saturday night and early    Sunday morning near South Fork Mountain and the ridges of    eastern Mendocino County.    * HUMIDITY...Afternoon humidity values from 5 to 15 percent    with poor overnight recovery.    * IMPACTS...Any fires that develop will likely spread rapidly.    Outdoor burning is not recommended.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A Red Flag Warning means that critical fire weather conditions  are either occurring now, or will shortly. A combination of  strong winds, low relative humidity, and warm temperatures can  contribute to extreme fire behavior.    $$      http://weather.gov/eureka

URGENT - FIRE WEATHER MESSAGE  National Weather Service San Francisco CA  140 PM PDT Sat Oct 26 2019    ...Red Flag Warning tonight through Monday morning for  dangerously strong offshore winds and critically low humidity...    .Confidence is high that an offshore wind event featuring strong  and dangerous winds and critically low humidity will impact the  area from this evening through Monday morning. This event looks  to be the strongest since the 2017 wine country fires and  potentially a historic event given the strength and duration of  the winds. The strongest winds are expected from late tonight  into Sunday morning. Stronger winds mixing to the lower elevations  will be a particular concern from late tonight through Sunday.  Winds will gradually ease at lower elevations by late Sunday, but  remain gusty across the higher elevations on Sunday night  and into Monday morning. Latest model runs suggest winds will be  stronger Sunday night than previously expected over the higher  terrain.    CAZ509-512-271300-  /O.CON.KMTR.FW.W.0006.191027T1000Z-191028T1800Z/  San Francisco Peninsula Coast-Santa Cruz Mountains-  140 PM PDT Sat Oct 26 2019    ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 AM SUNDAY TO 11 AM  PDT MONDAY FOR FOR STRONG WINDS AND LOW HUMIDITY FOR FIRE WEATHER  ZONES 509 AND 512...    * WIND...Strong north to northeast winds will develop tonight    into Sunday, peaking early Sunday morning. Sustained wind    speeds of 15 to 30 mph with gusts 35 to 55 mph are possible.    Winds gradually weaken somewhat through the day Sunday, but    will remain gusty overnight Sunday night into Monday.    * HUMIDITY... Critically low daytime humidity with poor    overnight recoveries.      Mountains/Hills...     Sat Night... 25-35%...     Sun Day...   15-25%...     Sun Night... 20-35%...     Mon Day...   15-30%...      Valleys/Coast...     Sat Night... 45-60%...     Sun Day...   20-40%...     Sun Night... 25-45%...     Mon Day...   20-35%...    * HIGHEST THREAT...Highway 1 corridor from south of Pacifica to    near Davenport including Half Moon Bay and coastal areas east    of Highway 1...and Santa Cruz mountains above 1500 feet    including locations along Highway 9 and 92.    * IMPACTS...any fires that develop will likely spread rapidly.    * TIMING...Strongest winds late tonight into Sunday morning.    Winds gradually weaken somewhat through the day Sunday, but    will remain gusty overnight Sunday night into Monday.    PRECAUTIONARY/PREPAREDNESS ACTIONS...    A Red Flag Warning means that critical fire weather conditions  are either occurring now...or will shortly. A combination of  strong winds...low relative humidity...and warm temperatures can  contribute to extreme fire behavior.    &&    $$

URGENT - FIRE WEATHER MESSAGE  National Weather Service San Francisco CA  140 PM PDT Sat Oct 26 2019    ...Red Flag Warning tonight through Monday morning for  dangerously strong offshore winds and critically low humidity...    .Confidence is high that an offshore wind event featuring strong  and dangerous winds and critically low humidity will impact the  area from this evening through Monday morning. This event looks  to be the strongest since the 2017 wine country fires and  potentially a historic event given the strength and duration of  the winds. The strongest winds are expected from late tonight  into Sunday morning. Stronger winds mixing to the lower elevations  will be a particular concern from late tonight through Sunday.  Winds will gradually ease at lower elevations by late Sunday, but  remain gusty across the higher elevations on Sunday night  and into Monday morning. Latest model runs suggest winds will be  stronger Sunday night than previously expected over the higher  terrain.    CAZ505>507-510-511-271300-  /O.CON.KMTR.FW.W.0006.191027T0300Z-191028T1800Z/  Coastal North Bay Including Point Reyes National Seashore-  North Bay Interior Valleys-North Bay Mountains-  East Bay Interior Valleys-East Bay Hills and the Diablo Range-  140 PM PDT Sat Oct 26 2019    ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO  11 AM PDT MONDAY FOR FOR DANGEROUSLY STRONG OFFSHORE WINDS AND  CRITICALLY LOW HUMIDITY FOR FIRE WEATHER ZONES 505, 506, 507, 510,  AND 511...    * HUMIDITY... Critically low daytime humidity with poor    overnight recoveries. Locally lower humidity values are    possible.      Mountains/Hills...     Sat Night... 10-35%...     Sun Day...   7-20%...     Sun Night... 10-25%...     Mon Day...   7-20%...      Valleys/Coast...     Sat Night... 30-55%...     Sun Day...   12-30%...     Sun Night... 25-45%...     Mon Day...   12-30%...    * WINDS...Strong and dangerous offshore winds begin late this    evening and become widespread by midnight.  Strongest winds    from 3am to 10am Sunday morning. Gusty winds are expected to    reach the lower elevations particularly by Sunday morning    and through the day Sunday. Winds are forecast to ease    somewhat through the day Sunday but remain strong and gusty    through Sunday night.  Winds drastically cut off through    Monday morning.      Mountains/Hills...     Sat Night... Sustained 30-55mph Gusts 60-80mph...     Sun Day...   Sustained 20-35mph Gusts 40-60mph...     Sun Night... Sustained 25-45mph Gusts 50-70mph...     Mon Day...   Sustained 5-15mph  Gusts 15-25mph...      Valleys/Coast...     Sat Night... Sustained 5-15mph  Gusts 15-35mph...     Sun Day...   Sustained 15-25mph Gusts 30-50mph...     Sun Night... Sustained 5-15mph  Gusts 10-25mph...     Mon Day...   Light Winds...    * IMPACTS...Any fires that develop will likely spread rapidly.      PRECAUTIONARY/PREPAREDNESS ACTIONS...    A Red Flag Warning means that critical fire weather conditions  are either occurring now...or will shortly. A combination of  strong winds...low relative humidity...and warm temperatures can  contribute to extreme fire behavior.  


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