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wwus76 kmtr 192137
npwmtr

caz505-508-509-529-530-200600-
/o.con.kmtr.fr.y.0001.180220t0800z-180220t1700z/
coastal north bay including point reyes national seashore-
san francisco bay shoreline-san francisco peninsula coast-
northern monterey bay-southern monterey bay and big sur coast-
including the cities of tamalpais-homestead, sausalito, oakland, 
fremont, hayward, daly city, berkeley, pacifica, santa cruz, 
watsonville, live oak, seaside, monterey, and marina
137 pm pst mon feb 19 2018

...frost advisory remains in effect from midnight tonight to 9 am
pst tuesday...

a frost advisory remains in effect from midnight tonight to 9 am
pst tuesday. 

* location...all coastal and bayside areas of the san francisco 
  bay area and monterey bay area, except the city of san 
  francisco. 

* temperatures...widespread overnight lows from 30 to 35.

* timing...several hours of temperatures near freezing from late 
  monday night through mid morning tuesday. 

* impacts...frost can damage outdoor vegetation that is very 
  sensitive to cold. please check on the elderly and make sure 
  animals have a warm shelter. 

precautionary/preparedness actions...

a frost advisory means that frost is possible. sensitive outdoor
plants may be damaged if left uncovered.

&&

$$
wwus76 kmtr 192137
npwmtr
327 

urgent - weather message
national weather service san francisco bay area
137 pm pst mon feb 19 2018

...widespread freezing temperatures expected across inland areas
late monday night and tuesday morning...

...widespread frost likely in many coastal areas late monday
night and tuesday morning...

.clear skies, diminishing winds and a very cold airmass mass will
lead to widespread freezing temperatures across inland areas from
late tonight into tuesday morning. in addition, frost is likely 
in coastal areas as temperatures drop to near freezing.

caz506-507-510>513-516>518-528-200600-
/o.con.kmtr.fz.w.0001.180220t0800z-180220t1700z/
north bay interior valleys-north bay mountains-
east bay interior valleys-east bay hills and the diablo range-
santa cruz mountains-santa clara valley including san jose-
southern salinas valley/arroyo seco and lake san antonio-
santa lucia mountains and los padres national forest-
mountains of san benito county and interior monterey county
including pinnacles national park-
northern salinas valley/hollister valley and carmel valley-
including the cities of santa rosa, south santa rosa, napa, 
san rafael, petaluma, novato, rohnert park, angwin, 
lagunitas-forest knolls, woodacre, concord, antioch, livermore, 
walnut creek, pleasanton, pittsburg, san ramon, blackhawk, 
scotts valley, boulder creek, day valley, san jose, greenfield, 
king city, and salinas
137 pm pst mon feb 19 2018

...freeze warning remains in effect from midnight tonight to 9 am
pst tuesday...

a freeze warning remains in effect from midnight tonight to 9 am
pst tuesday. 

* location...all inland areas of the san francisco bay area and 
  monterey bay area, including the valleys and hills. 

* temperatures...widespread overnight lows from the mid 20s to 
  lower 30s. 

* timing...several hours of subfreezing temperatures possible 
  from late monday night through mid morning tuesday. 

* impacts...freezing temperatures can damage or kill plants that 
  are sensitive to cold. please check on the elderly and make 
  sure animals have a warm shelter. 

a freeze warning means sub-freezing temperatures are imminent or
highly likely. these conditions will kill crops and other
sensitive vegetation.

&&

$$
wwus76 ksto 192119
npwsto
447 

urgent - weather message
national weather service sacramento ca
119 pm pst mon feb 19 2018

...widespread temperatures well below freezing...

.a very cold airmass is over northern california. the coldest 
temperatures are expected tuesday morning, with another night of 
freezing temperatures tuesday night and wednesday morning.

caz013-015>019-064-066-067-201445-
/o.can.ksto.fz.w.0001.000000t0000z-180221t1600z/
/o.new.ksto.hz.w.0001.180219t2119z-180221t1600z/
shasta lake area / northern shasta county-
northern sacramento valley-central sacramento valley-
southern sacramento valley-carquinez strait and delta-
northern san joaquin valley-clear lake/southern lake county-
northeast foothills/sacramento valley-motherlode-
including the cities of shasta dam, redding, red bluff, chico, 
oroville, marysville/yuba city, sacramento, fairfield/suisun, 
stockton, modesto, lakeport, paradise, grass valley, and jackson
119 pm pst mon feb 19 2018

...hard freeze warning in effect until 8 am pst wednesday...

the national weather service in sacramento has issued a hard
freeze warning, which is in effect until 8 am pst wednesday. 

* temperature...overnight low temperatures of 22 to 29 degrees.

* timing....coldest tuesday morning, widespread lows in the low to
  upper 20s with several hours of subfreezing temperatures 
  likely.
  

* impacts...freezing temperatures can damage or kill plants and
  trees that are sensitive to cold. consider wrapping external 
  pipes which may be vulnerable to freezing. please check on the 
  elderly and make sure your animals have a warm shelter. 

precautionary/preparedness actions...

a hard freeze warning means sub-freezing temperatures are
imminent or highly likely. these conditions will kill crops and
other sensitive vegetation.

&&

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$$

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