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Marine Weather and Tide Forecast for Mountain Gate, CA


May 18, 2026 6:01 AM PDT (13:01 UTC)
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Sunrise 5:49 AM   Sunset 8:22 PM
Moonrise 6:02 AM   Moonset 10:21 PM 
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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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NOTE: Zones updated 4/16/2026. Some zones changed. Use Edit if needed.
PZZ415 Expires:202602181011;;835111 Fzus76 Keka 181001 Mwseka
marine weather statement national weather service eureka ca 201 am pst Wed feb 18 2026
pzz410-415-450-470-181011- /o.exp.keka.ma.w.0023.000000t0000z-260218t1000z/ 201 am pst Wed feb 18 2026 /1001 am utc Wed feb 18 2026/

.special marine warning has expired - .
the affected areas were - . Humboldt bay bar - .

. Pt st george to cape mendocino out 10 nm - . Pt st george to cape mendocino 10 to 60 nm - .
&&
lat - .lon 4071 12466 4086 12444 4098 12439 4107 12438 4127 12447 4122 12411 4113 12417 4099 12412 4076 12423 4076 12422 4086 12415 4087 12415 4085 12408 4083 12408 4080 12418 4069 12422 4071 12426 4075 12424 4061 12433 time - .mot - .loc 0937z 285deg 25kt 4115 12428 4109 12425 4095 12426 4081 12433 4074 12443
PZZ400 302 Am Pdt Mon May 18 2026

Synopsis for northern california waters - NEar gale to gale force northerly winds continue early this week. The stronger winds have pushed slightly farther off the coast, although there may be brief threat for gales in afternoon and evening. These winds are expected to continue through much of the workweek. A longer period swell is expected to build to 6 feet at 17 seconds this afternoon and then diminish.

7 Day Forecast for Marine Location Near Mountain Gate, CA
   
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NEW! Add second zone forecast

Tide / Current for Arcata Wharf, Humboldt Bay, California
  
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Arcata Wharf
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Mon -- 01:26 AM PDT     8.20 feet High Tide
Mon -- 05:56 AM PDT     Sunrise
Mon -- 07:10 AM PDT     Moonrise
Mon -- 08:41 AM PDT     -2.22 feet Low Tide
Mon -- 03:30 PM PDT     5.60 feet High Tide
Mon -- 08:18 PM PDT     2.89 feet Low Tide
Mon -- 08:30 PM PDT     Sunset
Mon -- 11:29 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Arcata Wharf, Humboldt Bay, California does not exist in database. Press Edit above and select a valid nearby location.

Arcata Wharf, Humboldt Bay, California, Tide feet
12
am
7.5
1
am
8.1
2
am
8.1
3
am
7.2
4
am
5.5
5
am
3.4
6
am
1.1
7
am
-0.8
8
am
-2
9
am
-2.2
10
am
-1.4
11
am
0.1
12
pm
1.8
1
pm
3.5
2
pm
4.8
3
pm
5.5
4
pm
5.5
5
pm
5
6
pm
4.2
7
pm
3.4
8
pm
2.9
9
pm
3.1
10
pm
3.9
11
pm
5.1

Tide / Current for Eureka Slough Bridge, Humboldt Bay, California
  
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Eureka Slough Bridge
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Mon -- 01:11 AM PDT     8.75 feet High Tide
Mon -- 05:56 AM PDT     Sunrise
Mon -- 07:10 AM PDT     Moonrise
Mon -- 08:06 AM PDT     -2.36 feet Low Tide
Mon -- 03:15 PM PDT     5.94 feet High Tide
Mon -- 07:43 PM PDT     2.85 feet Low Tide
Mon -- 08:30 PM PDT     Sunset
Mon -- 11:29 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Eureka Slough Bridge, Humboldt Bay, California does not exist in database. Press Edit above and select a valid nearby location.

Eureka Slough Bridge, Humboldt Bay, California, Tide feet
12
am
8.2
1
am
8.7
2
am
8.4
3
am
7.2
4
am
5.1
5
am
2.6
6
am
0.2
7
am
-1.6
8
am
-2.4
9
am
-2
10
am
-0.8
11
am
0.9
12
pm
2.7
1
pm
4.2
2
pm
5.4
3
pm
5.9
4
pm
5.7
5
pm
4.9
6
pm
3.9
7
pm
3.1
8
pm
2.9
9
pm
3.4
10
pm
4.6
11
pm
6

Area Discussion for Sacramento, CA
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FXUS66 KSTO 171909 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 1209 PM PDT Sun May 17 2026

For additional details on weather and expected impacts over the next 7 days, please visit weather.gov/sto/briefing.

KEY MESSAGES

- A Red Flag Warning is currently in effect for the Valley and Delta below 1000 feet, and continues until 8 PM Monday.

- Critical fire weather concerns for the Valley & Delta, with gusty north winds and low humidity. Strongest winds through tonight along and west of the I-5 corridor.

- Above-normal temperatures continue through the forecast period with Minor to Moderate HeatRisk.

DISCUSSION

...Today & Monday...
Highs are expected to be in the high 70s to low 80s across the Valley, and in the 60s to mid 70s in the foothills. Gusty north to east winds peak today in the Valley, with gusts up to 40 to 50 mph through the evening. Valley winds will gradually decrease overnight before picking up slightly again on Monday; however, wind speeds on Monday will generally be lower than today, up to 35 mph in the Valley through Monday evening. Delta wind speeds will continue to gust up to 50 mph through Monday evening. A Wind Advisory for portions of the Valley and Delta remains in place until 8pm tonight. Additionally, with daytime humidities falling into the single digits and teens throughout the Valley, and poor overnight recoveries, a Red Flag Warning remains in place for elevations below 1000 ft through 8pm Monday.

Tuesday to Saturday
A warming trend continues on Tuesday and through the late week, with increasing areal coverage of Moderate HeatRisk in the Valley and foothills. Thursday also sees 70 to 90% chance of triple digit temperatures, primarily in the central and southern Sacramento Valley east of I-5. Daytime relative humidities will also remain in the single digit to teen range through at least the end of the week. This means that even with light winds in the forecast for the remainder of the week, some elevated fire weather risk will remain. It therefore remains important to practice fire safety this week! There is some indication that ridging will flatten out and therefore that temperatures will cool slightly over the weekend, but there is still some uncertainty in the forecast. Make sure to stay up to date at weather.gov/sacramento.

AVIATION
VFR conditions are expected over the next 24 hours. Northerly winds 20-30 kts with gusts 30-40 kts for the Valley and Delta through tonight. Then, northerly wind gusts up to 15-30 kts in the Valley and Delta until 00z Tuesday. Northeast to east winds 20-35 kts with gusts up to 35-50 kts over the Sierra through tonight, then gusts up to 20-35 kts through mid-day Monday.

STO WATCHES/WARNINGS/ADVISORIES
Red Flag Warning until 8 PM PDT Monday for Butte County Below 1000 ft-C. San Joaquin County including Stockton-C. Solano County including Fairfield-C. Stanislaus County including Modesto-C. Yolo/NE Solano including Woodland-Central Colusa County Incl. I-5-Central Glenn Co & Interstate 5-Eastern Colusa County-Eastern Glenn County-N. Sac Valley in Tehama County-NE San Joaquin Valley Below 1000 ft-SW Solano County including Vallejo-Sac Metro/W. El Dorado/Amador County-Sacramento County Delta-San Joaquin County Delta-Shasta Metro-Sutter/Yuba counties below 1000 ft-Tracy Triangle Below 1000 ft-W. Stanislaus County Above 1000 ft & I-5-W. Yolo County including Capay/I-505.

Wind Advisory until 8 PM PDT this evening for Butte County Below 1000 ft-C. Solano County including Fairfield-C. Yolo/NE Solano including Woodland-Central Colusa County Incl. I-5-Central Glenn Co & Interstate 5-Eastern Colusa County-Eastern Glenn County-N.
Sac Valley in Tehama County-SW Solano County including Vallejo- Sacramento County Delta-San Joaquin County Delta-Shasta Metro- Sutter/Yuba counties below 1000 ft-W. Yolo County including Capay/I-505.


Weather Reporting Stations
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KRDD Redding Municipal Airport US18 sm8 minNNW 0710 smClear61°F30°F31%30.07

Weather Map
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GEOS Local Image of Central West Coast  
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Beal AFB, CA,





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