Areal Flood Warning 2, NWS Eureka, CA

387 
WGUS46 KEKA 260212
FLWEKA

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Eureka CA
612 PM PST MON FEB 25 2019

CAC023-045-105-261215-
/O.EXT.KEKA.FA.W.0002.000000T0000Z-190226T1215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino CA-Trinity CA-Humboldt CA-
612 PM PST MON FEB 25 2019

The National Weather Service in Eureka California has extended the

* Flood Warning for Small Streams in...
  Northern Mendocino County in northwestern California...
  Southwestern Trinity County in northwestern California...
  Southern Humboldt County in northwestern California...

* Until 415 AM PST Tuesday.

* At 610 PM PST, numerous reports of small creek and stream flooding 
  have been reported across this area.  

* Some locations that will experience flooding include...
  Arcata, Shelter Cove, Richardson Grove State Park, Covelo, Grizzly
  Creek Redwoods State Park, Garberville, Laytonville, Honeydew,
  Fortuna, Rio Dell, Leggett, Dinsmore, Whitehorn, Maple Creek,
  Carlotta, Bridgeville, Alderpoint, Scotia, Pepperwood and Petrolia.

Small streams and creeks will rise sharply in this area. Widespread 
ponding water will affect low lying areas and over topping creeks 
will cause localized flooding. Culverts blocked by debris will lead 
to localized flooding in many locations. Rock and mudslides are 
likely to occur above roads in steep areas during periods of heavy 
rainfall.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles. 

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 4056 12436 4054 12414 4081 12398 4074 12354
      4024 12343 3997 12294 3984 12296 3959 12289
      3963 12378 3984 12385 4001 12403 4003 12408
      4010 12411 4026 12436 4033 12435 4045 12441

$$

WCI

936 
WGUS86 KEKA 261202
FLSEKA

Flood Statement
National Weather Service Eureka CA
402 AM PST TUE FEB 26 2019

CAC023-045-105-261211-
/O.CAN.KEKA.FA.W.0002.000000T0000Z-190226T1215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino CA-Trinity CA-Humboldt CA-
402 AM PST TUE FEB 26 2019

...THE FLOOD WARNING FOR SMALL STREAMS HAS BEEN CANCELLED FOR
NORTHERN MENDOCINO...SOUTHWESTERN TRINITY AND SOUTHERN HUMBOLDT
COUNTIES...

The heavy rain has ended and flooding is no longer expected to pose 
a threat.

LAT...LON 4056 12436 4054 12414 4081 12398 4074 12354
      4024 12343 3997 12294 3984 12296 3959 12289
      3963 12378 3984 12385 4001 12403 4003 12408
      4010 12411 4026 12436 4033 12435 4045 12441

$$

Garner

AREA FORECAST DISCUSSION
National Weather Service Eureka CA
342 PM PST Mon Feb 25 2019

.SYNOPSIS...Moderate to locally heavy rain will occur across
northwest California through this evening, continuing overnight
across Mendocino County. This will be followed by a second
episode of moderate rains Tuesday afternoon and night. Another
round of unsettled weather is expected next weekend.

&&

.DISCUSSION...A cold front is bringing a wide range of active
weather to northwest California this afternoon as it begins to
push southward across Del Norte County. In additional to focusing
abundant rainfall over the region, the front is also signaling an
abrupt shift to northerly winds, bringing an end to the gusty
south winds over the southern extent of the area by late this
afternoon. Additionally, observed snow levels have been a bit
lower than expected across Trinity County, prompting a Winter
Weather Advisory for a few inches of wet snow over the interior
highway summits through this evening.

The southward movement of the front will allow the axis of
moderate to heavy rain to shift southward through this evening,
primarily impacting areas south of Cape Mendocino tonight as Del
Norte and northern Humboldt see a brief respite from the
precipitation. 12z and 18z model guidance depicts the front
stalling out a bit farther north than previously advertised,
meaning the rain is now expected to continue all night across
southern portions of Mendocino County where another 2 plus inches
will be possible through Tuesday morning. After briefly stalling
out, the front will begin to lift back northward as a warm front
late tonight as another upper level wave approaches from the
west. This will spread rain back northward into Humboldt and Del
Norte through the day tomorrow, keeping water levels high on area
rivers and streams through Tuesday night before the wave moves
through and transitions the precipitation to more of a showery
regime for the middle of the week. /CB

&&

.LONG TERM...After Tuesday night, a post frontal airmass will
settle southward across the region Wednesday through Friday.
Scattered showers are forecast to occur with that regime, which
may yield light snow across the mountains as freezing levels fall
to 1500-2500 feet.

Model guidance shows another upper trough and associated surface
low moving east toward the Bay Area this weekend. Though
precipitation may manage to spread north across NWRN CA, the track
of the low south of the region suggests low-elevation rain and
high-elevation snow will likely be light. /JMG

&&

.AVIATION...A potent storm system continued to bring adverse
conditions to the region today. The system also continued to
impact local aviation conditions by advecting moderate to heavy
precipitation, reduced Cigs and Vis and gusty winds to the area
today. An associated cold front advanced across the North Coast
around noonday at CEC with a definite wind shift...then pushed
south to ACV 2 hours later. Ahead of the front was a low level jet
which cause LLWS at the coastal terminals. A morning pirep from
CEC confirmed. The front will reach southern Mendocino county this
evening. Rain will diminish post front. However, lingering MVFR
to IFR conditions can be expected at ACV and CEC into the evening.
Winds will quickly decrease in the wake of the front. Over
Mendocino, The front will mostly likely drift back northward
overnight, so low ceilings and rain will linger in UKI. /TAA

&&

.MARINE...The cold front will continue to move S out of the
southern portion of our coastal waters early this evening. Gusty SW
winds ahead of this front will shift to N and diminish behind the
front. Some gusty northerlies of 15 to 20 kt will linger around Cape
Mendocino early this evening as well. Have let the Gale Warning and
Hazardous Seas Warning expire, replaced with an area-wide Small
Craft Advisory (mainly for seas) through early this evening.

Much improved conditions are in store for Tuesday and for much of
the rest of the week. Relatively light northerly winds are expected.
Otherwise, seas will become increasingly dominated by longer period
swells arriving Wednesday and Thursday. Combined seas may stay 8 ft
or less from Tuesday through the weekend. /AAD&SEC

&&

.HYDROLOGY...The heaviest rain will shift south into Mendocino
County this evening and continue overnight. An additional 1-2
inches of rain with locally higher amounts will be possible across
Mendcino County through early Tuesday morning, with the heaviest
rain focused over the southern half of the county. Rain will
spread back northward during the day on Tuesday, bringing an
additional 1-2 inches to Del Norte and Humboldt Counties through
Wednesday morning with locally higher amounts across Mendocino
County.

This rain event will will continue to yield significant rises on
main stem rivers. The Eel River at Fernbridge, the Navarro River
at Navarro, and the Russian river at Hopland are currently
forecast to rise above flood stage tonight into Tuesday night. In
addition, the Mad River at Arcata, the Van Duzen River at
Bridgeville, the South Fork of the Eel near Miranda, the Eel River
near Scotia, and the Smith River at Dr Fine Bridge are forecast
to rise to monitor stage during the next couple of days.

&&

.EKA WATCHES/WARNINGS/ADVISORIES...
CA...Flood Watch through Tuesday morning for CAZ101>106-108>113.

     Wind Advisory until 4 PM PST this afternoon for CAZ109>113.

     Winter Weather Advisory until 10 PM PST this evening for CAZ107-
     108.

NORTHWEST CALIFORNIA COASTAL WATERS...Small Craft Advisory until 9
	 PM PST this evening for PZZ450-455- 470-475.

&&

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For forecast zone information
see the forecast zone map online:
http://www.weather.gov/eureka/zonemap.png

Hazardous Weather Outlook
National Weather Service Eureka CA
249 PM PST Mon Feb 25 2019

CAZ109>113-262300-
Mendocino Coast-Northwestern Mendocino Interior-
Northeastern Mendocino Interior-Southwestern Mendocino Interior-
Southeastern Mendocino Interior-
249 PM PST Mon Feb 25 2019

...WIND ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...
...FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Flood Watch and Wind Advisory are in effect. Periods of heavy rain
are expected over northwest California through Tuesday. Flooding of
main stem rivers, small streams, and urban areas will be possible.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

A Flood Watch is currently in effect. Periods of heavy rain are
expected over northwest California through Tuesday. Flooding of main
stem rivers, small streams, and urban areas will be possible.

.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant weather to the
National Weather Service in Eureka.

CAZ101>106-262300-
Coastal Del Norte-Del Norte Interior-Northern Humboldt Coast-
Southwestern Humboldt-Northern Humboldt Interior-
Southern Humboldt Interior-
249 PM PST Mon Feb 25 2019

...FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Flood Warning is currently in effect for flooding of Hwy 211 near
Ferndale.

A Flood Watch is also currently in effect. Periods of heavy rain are
expected over northwest California through Tuesday. Flooding of main
stem rivers, small streams, and urban areas will be possible.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

A Flood Watch is currently in effect. Periods of heavy rain are
expected over northwest California through Tuesday. Flooding of main
stem rivers, small streams, and urban areas will be possible.

.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant weather to the
National Weather Service in Eureka.

CAZ107-262300-
Northern Trinity-
249 PM PST Mon Feb 25 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST THIS EVENING
ABOVE 2500 FEET...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Winter Weather Advisory is currently in effect. 2 to 4 inches of
snow accumulation with locally higher amounts will be possible
through this evening above 2500 feet.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Periods of heavy rain are expected over northwest California through
Tuesday. Flooding of main stem rivers, small streams, and urban
areas will be possible.

.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant weather to the
National Weather Service in Eureka.

CAZ108-262300-
Southern Trinity-
249 PM PST Mon Feb 25 2019

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST THIS EVENING...
...FLOOD WATCH IN EFFECT THROUGH TUESDAY MORNING...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Winter Weather Advisory is currently in effect. 2 to 4 inches of
snow accumulation with locally higher amounts will be possible
through this evening above 2500 feet.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

A Flood Watch is currently in effect. Periods of heavy rain are
expected over northwest California through Tuesday. Flooding of main
stem rivers, small streams, and urban areas will be possible.

.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report significant weather to the
National Weather Service in Eureka.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE EUREKA CA
1126 AM PST MON FEB 25 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1101 AM     FLOOD            1 NNE FERNDALE          40.59N 124.26W
02/25/2019                   HUMBOLDT           CA   LAW ENFORCEMENT

            HWY 211 NEAR MARKET ST. IS FLOODING DUE TO
            SMALL CREEK FLOODING.

&&

WCI

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE EUREKA CA
1210 PM PST MON FEB 25 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1130 AM     FLOOD            1 NW ARCATA ARPT        41.00N 124.11W
02/25/2019                   HUMBOLDT           CA   PUBLIC

            SOCIAL MEDIA REPORT OF FLOODING WITHIN CLAM
            BEACH PARK. MOSTLY LIKELY DUE TO STRAWBERRY
            AND PATRICK CREEK FLOODING.

&&

WCI