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Marine Weather and Tide Forecast for Bayview, CA

February 17, 2025 12:55 PM PST (20:55 UTC) Change Location
Sunrise 7:05 AM   Sunset 5:55 PM
Moonrise 11:20 PM   Moonset 9:15 AM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

Marine Forecasts
   
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PZZ410 /o.can.keka.ma.w.0001.000000t0000z-250104t0600z/ 947 Pm Pst Fri Jan 3 2025

.the special marine warning is cancelled - .
the affected areas were - . Coastal waters from pt. St. George to cape mendocino ca out 10 nm - . Humboldt bay - . Humboldt bay bar - . Waters from pt. St. George to cape mendocino ca from 10 to 60 nm - .
the Thunderstorm has weakened and no longer poses a significant threat to boaters.
&&
lat - .lon 4080 12413 4081 12416 4080 12418 4075 12419 4072 12422 4070 12421 4069 12425 4071 12427 4067 12430 4065 12435 4081 12447 4099 12412 4089 12415 4076 12423 4087 12415 4085 12409 4083 12408 time - .mot - .loc 0542z 251deg 12kt 4078 12427
PZZ400 802 Am Pst Mon Feb 17 2025

Synopsis for northern california waters - Winds will remain light and westerly until another round of gusty south winds ramp up Tuesday night into Wednesday with a frontal passage. A west- northwesterly swell will persist through today before subsiding tonight.

7 Day Forecast for Marine Location Near Bayview, CA
   
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Tide / Current for Bucksport, Humboldt Bay, California
  
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Bucksport
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Mon -- 02:48 AM PST     6.45 feet High Tide
Mon -- 07:07 AM PST     Sunrise
Mon -- 09:04 AM PST     1.57 feet Low Tide
Mon -- 09:14 AM PST     Moonset
Mon -- 03:06 PM PST     5.17 feet High Tide
Mon -- 05:54 PM PST     Sunset
Mon -- 08:46 PM PST     1.95 feet Low Tide
Mon -- 11:19 PM PST     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
        
Sorry tide depth graphs only, please select another station.

Bucksport, Humboldt Bay, California, Tide feet
12
am
4.5
1
am
5.6
2
am
6.3
3
am
6.4
4
am
6
5
am
5.1
6
am
4
7
am
2.8
8
am
1.9
9
am
1.6
10
am
1.8
11
am
2.5
12
pm
3.4
1
pm
4.3
2
pm
4.9
3
pm
5.2
4
pm
5
5
pm
4.4
6
pm
3.6
7
pm
2.7
8
pm
2.1
9
pm
2
10
pm
2.3
11
pm
3.2

Tide / Current for Mad River Slough, Arcata Bay, Humboldt Bay, California
  
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Tide / Current data from XTide NOT FOR NAVIGATION        
Sorry tide depth graphs only, please select another station.

Mad River Slough, Arcata Bay, Humboldt Bay, California, Tide feet

Area Discussion for Eureka, CA
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FXUS66 KEKA 171242 AFDEKA

AREA FORECAST DISCUSSION National Weather Service Eureka CA 442 AM PST Mon Feb 17 2025

SYNOPSIS
Showers activity persist through the day, followed by briefly drier and calm weather on Tuesday. Additional rain is expected Tuesday night and Wednesday. A long period of dry and warm weather is expected to start settling in by end of the work week.

DISCUSSION
Overnight, light showers continue moving inland across the northern portion of the forecast area. Showers activity are expected to persist through the day, tapering off by late afternoon/early evening. High temperatures are forecast to be slightly lower than yesterday's reading as the flow becomes more zonal, with highs in the upper 40's to mid 50's.

Tonight into Tuesday, a shortwave ridge briefly builds in. For areas where skies clear out quickly, areas of valley fog are expected to develop into Tuesday. Overnight temperatures are forecast to range from mid 30's to low 40's, with lows in the upper 20's to low 30's in Trinity County. Warmer temperatures are expected on Tuesday as the ridge moves overhead, while another frontal system approaches the area from the west. Mid to high level moisture will increase throughout the day on Tuesday. PWAT values are expected to increase to 0.8 to 1.0 inches along the North Coast late morning/early afternoon on Tuesday. Resulting in some light rain showers moving inland along the North Coast early Tuesday evening.

A shortwave trough and associated frontal system will move in Tuesday night and Wednesday. Southerly winds will increase Tuesday night with a low level coastal jet in advance of the front will likely produce gusts around 25 to locally 40 mph over the more prominent coastal headlands and exposed ridges. Along the frontal system, a zone of WAA and west- southwesterly moisture flux will aid in a reinforcing of the precipitation across the northern half of the forecast area, with moderate to locally heavy rainfall over Del Norte and far northern Humboldt late Tuesday night into early Wednesday. These front will be progressive, limiting the duration of the heaviest precipitation. Precipitation will become showery in the wake of the front.

A colder air mass will subsequently spread across the West Coast Wednesday morning, with 500 mb temperatures of -25C to -28C. GFS and NAM are showing a less instability with this system. However, some shallow instability with a cold layer aloft over Del Norte and Humboldt Counties will be capable of produce moderate showers bands Wednesday morning and afternoon. Snow levels hover around 5000 feet Wednesday morning, lowering to 4000 feet by Wednesday evening. Lingering showers are expected to taper off Wednesday evening as high pressure builds in aloft.

Long range ensembles remain in good agreement that a long period of dry and warm weather is expected to settle in by Thursday. Climate Prediction Center's 6-10 Day Temperatures and Precipitation Outlook indicates 70-80% probability of above normal temperatures and 30-50% below normal precipitation for the West beginning next weekend. /ZVS



AVIATION
Mainly MVFR conditions with light showers moving inland along the coastal terminals early this morning. Brief periods of IFR ceilings are likely with the passing showers, especially at KCEC. These conditions are expected to persist through the day today at KCEC and KACV, with showers activity gradually diminishing through the afternoon. Short- term guidances suggests ceilings lowering to IFR this evening, before light offshore flow develops aiding in lifting ceilings to VFR conditions along the coast tonight into Tuesday. For UKI, LIFR conditions with low ceilings around FL003 have developed overnight. Ceilings are expected to gradually lift this morning, with conditions becoming VFR at least after 17/18Z. Winds are expected to become south- southwest at 5 to 10 kts for the coastal terminals, while winds shift to northeast for areas farther south as UKI. Late this evening into TUesday, light offshore to very light and variable winds. /ZVS

MARINE
Westerly winds will continue to weaken until another low pressure system approaches the coast Tuesday afternoon resulting in near gale winds with gale force gusts possible Tuesday evening into Wednesday early morning. Beyond Wednesday, moderate to fresh breezes can be expected as a ridge of high pressure builds and weak thermal trof conditions develop.

A long period swell will persist through Tuesday and then steep seas will dominate the sea state when the front moves through the area late Tuesday. TRN



EKA WATCHES/WARNINGS/ADVISORIES
CA...
None.
NORTHWEST CALIFORNIA COASTAL WATERS...
Small Craft Advisory until 3 AM PST Tuesday for PZZ450-455- 470-475.

Gale Watch from Tuesday evening through late Tuesday night for PZZ470.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
HBYC1 - 9418767 - North Spit, CA 1 mi80 min 50°F30.18
NJLC1 2 mi56 minSW 7G9.9 51°F
46244 - Humboldt Bay, North Spit, CA 12 mi86 min 48°F 50°F14 ft
46022 - EEL RIVER - 17NM West-Southwest of Eureka, CA 19 mi46 minNNW 5.8G9.7 49°F 51°F30.1946°F
46213 - Cape Mendocino, CA (094) 45 mi56 min 51°F 51°F14 ft


Wind History for No Ports station near this location
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No data

Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KACV CALIFORNIA REDWOOD COASTHUMBOLDT COUNTY,CA 15 sm33 minSSW 068 smOvercast48°F48°F100%30.16
KFOT ROHNERVILLE,CA 16 sm45 minWNW 0510 smMostly Cloudy50°F48°F94%30.16

Weather Map
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GEOS Local Image of Central West Coast  
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Eureka, CA,





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