Alert archive / California / Hazardous Seas Warnings in 2019

Hazardous Seas Warning 5, NWS Eureka, CA

January 16, 2019

NWS Eureka, CA issued this hazardous seas warning at Jan 16, 2019, 3:07 AM PST. It took effect at Jan 16, 2019, 9:00 PM PST. It was in force for 29 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 16, 2019, 3:07 AM PST (11:07 UTC)
In effect from
Jan 16, 2019, 9:00 PM PST
Expired
Jan 18, 2019, 2:16 AM PST
In force
29 hr
Issued by
NWS Eureka, CA

What forecasters said that day

The local office's own words before this hazardous seas warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Eureka, CA wrote its last area forecast discussion before this hazardous seas warning went out at Jan 15, 3:08 PM PST, 11 hours 59 minutes earlier.

Area forecast discussion, Jan 15, 3:08 PM PST, 11 hours 59 minutes before
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Hazardous weather outlook, Jan 15, 9:26 AM PST, 17 hours 41 minutes before
Hazardous Weather Outlook
National Weather Service Eureka CA
926 AM PST Tue Jan 15 2019

CAZ106>108-110>113-161730-
Southern Humboldt Interior-Northern Trinity-Southern Trinity-
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
Southwestern Mendocino Interior-Southeastern Mendocino Interior-
926 AM PST Tue Jan 15 2019

...WIND ADVISORY IN EFFECT FROM 1 PM TO 10 PM PST WEDNESDAY...
...FLOOD WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY
AFTERNOON...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

No hazardous weather is expected through tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

A Wind Advisory is currently in effect.
A Flood Watch is currently in effect.

A Wind Advisory is in effect for exposed high terrain of northeast
Mendocino and Trinity county above 2,500 feet, and for the remainder
of inland northwest California above 1,500 feet.

Snow levels around 4,000 feet over Trinity County with showery
precipitation may result in locally heavy snowfall over Scott
Mountain Summit on Highway 3 today and tonight.

A large, powerful storm system will bring strong winds and heavy
rain Wednesday afternoon into Wednesday night. Snow levels will fall
to around 4,000 feet on Thursday with more snowfall for Scott
Mountain summit, and perhaps some of the higher passes on Highway
36. Heavy rain Wednesday night will result in sharp rises on main
stem rivers as well as smaller streams and creeks through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

For further details please refer to NOAA Weather Radio or
weather.gov/eureka.

CAZ101-103-161730-
Coastal Del Norte-Northern Humboldt Coast-
926 AM PST Tue Jan 15 2019

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

No hazardous weather is expected through tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

A large, powerful storm system will bring gusty winds and heavy rain
Wednesday afternoon into Wednesday night. High surf will likely
result in hazardous beach conditions and possibly minor coastal
flooding by Thursday.

A slight chance of thunderstorms will be possible from Wednesday
evening through Thursday afternoon. Small hail will also be possible
from Wednesday night through Thursday afternoon, with at least heavy
downpours likely with stronger showers.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

For further details please refer to NOAA Weather Radio or
weather.gov/eureka.

CAZ102-105-161730-
Del Norte Interior-Northern Humboldt Interior-
926 AM PST Tue Jan 15 2019

...WIND ADVISORY IN EFFECT FROM 1 PM TO 10 PM PST WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

No hazardous weather is expected.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

A Wind Advisory is currently in effect.

A Wind Advisory is in effect for exposed high terrain of northeast
Mendocino and Trinity county above 2,500 feet, and for the remainder
of inland northwest California above 1,500 feet.

Snow levels around 4,000 feet over Trinity County with showery
precipitation may result in locally heavy snowfall over Scott
Mountain Summit on Highway 3 today and tonight.

A large, powerful storm system will bring strong winds and heavy
rain Wednesday afternoon into Wednesday night. Snow levels will fall
to around 4,000 feet on Thursday with more snowfall for Scott
Mountain summit, and perhaps some of the higher passes on Highway
36.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

For further details please refer to NOAA Weather Radio or
weather.gov/eureka.

CAZ104-109-161730-
Southwestern Humboldt-Mendocino Coast-
926 AM PST Tue Jan 15 2019

...FLOOD WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY
AFTERNOON...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

No hazardous weather is expected.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

A Flood Watch is currently in effect.

A large, powerful storm system will bring gusty winds and heavy rain
Wednesday afternoon into Wednesday night. High surf will likely
result in hazardous beach conditions and possibly minor coastal
flooding by Thursday.

A slight chance of thunderstorms will be possible from Wednesday
evening through Thursday afternoon. Small hail will also be possible
from Wednesday night through Thursday afternoon, with at least heavy
downpours likely with stronger showers. Heavy rain Wednesday night will
result in sharp rises on main stem rivers as well as smaller streams
and creeks through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

For further details please refer to NOAA Weather Radio or
weather.gov/eureka.

The office that day

Everything else NWS Eureka, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 16, 10:25 AM PSTRiver Flood WatchEKAMendocino10 hr

Nearby

Hazardous Seas Warnings in California, 2019Every hazardous seas warning in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.