Clear Lake/Southern Lake County Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Heat Advisory
Issued: 3:20 AM PDT Jun. 22, 2018 – National Weather Service

... Heat advisory remains in effect from noon today to 8 PM PDT
Sunday...

* temperature... 100 to 108 degrees.

* Impacts... heat-related illnesses (including heat exhaustion
and heat stroke) are possible to humans, pets, and livestock
with long outdoor exposure.

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Precautionary/preparedness actions...

A heat advisory means that a prolonged period of hot temperatures
is expected and will create a situation in which heat illnesses
are possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

Take extra precautions, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work, the occupational safety and
health administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency, call 9 1 1.


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Fire Weather Watch, Fire Weather Warning
Issued: 3:20 AM PDT Jun. 22, 2018 – National Weather Service

... Fire Weather Watch remains in effect from Saturday morning
through Sunday evening for gusty north winds and low relative
humidity for fire weather zones 507 and 511...

* affected area... North Bay mountains, East Bay hills and the
Diablo Range

* wind... northerly winds of 15 to 30 mph with gusts to 40 mph.
Isolated highest terrain could see locally higher winds.

* Humidity... minimum humidity readings of 10 to 20% will be
common during the day, with the driest locations dropping
into the single digit range during the warmest, driest,
windiest times of the day.

* Highest threat... elevations above 1000 feet, especially in the
extreme northern and eastern portions of the North Bay
mountains and East Bay hills

* impacts... any fires that develop will likely spread rapidly.
Outdoor burning or other activities that may lead to fire
creation is not recommended.

Precautionary/preparedness actions...

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
red flag warnings.




300 am PDT Fri Jun 22 2018

... Red flag warning remains in effect from midnight tonight to
8 PM PDT Sunday for gusty wind and low humidity for fire weather
zones 213, 215, 216, 217, 218, 219, 220, 263, 264, 266, 267, and
279...

* wind... northerly wind 10 to 25 mph with gusts up to 35 mph,
strongest on the west side of the Sacramento Valley extending
into the coastal range.

* Humidity... daytime minimum humidity as low as 6-12 percent with
areas of maximum humidity recovery of only 30-45 percent rh.

* 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.


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