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Marine Weather and Tides Bethel Island, CA Version 3.4

NOTICE 12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed. 10/9/2019 Updated the Marine Zones. 9/4/2019 Fixed the weather maps due to NOAA moving them. 7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

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Sunrise 5:44AM

Sunset 8:24PM

Saturday May 30, 2020 5:06 PM PDT (00:06 UTC)

Moonrise 12:32PM

Moonset 1:13AM

Illumination 64%

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.

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7 Day Forecast for Marine Location Near Bethel Island, CA

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Area Discussion for - Sacramento, CA

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FXUS66 KSTO 302113 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 213 PM PDT Sat May 30 2020

Synopsis. Low pressure moves through today bringing cooler weather with showers and thunderstorms. Locally heavy precipitation possible. Threat of mountain showers and afternoon thunderstorms continues early next week.

DISCUSSION. Low pressure area over the region will generate showers and scattered thunderstorms this afternoon. The low lifts northward this evening into Oregon and thunderstorm activity is expected to die down by 9 pm. HREF precipitation probabilities showing area of 0.5 inch/hr exceedance above 80 percent in watch area around 5 pm.

Showers are expected to linger most of the night over Shasta county diminishing by Sunday morning. A trough of low pressure will remain along the west coast on Sunday. Activity will be minimal with a few afternoon mountain showers possible. Temperatures will warm up around 10 degrees over todays highs.

Afternoon mountain showers and thunderstorms will be possible Monday and Tuesday. Temperatures will be warming each day back to around seasonal normals by Tuesday.

EXTENDED DISCUSSION (Wednesday THROUGH Saturday).

Ensembles and deterministic models continue to show a cutoff low stalling just off the southern California coast for the middle of next week. Depending on how far north this low sets up, embedded shortwaves along the northern portion of the low could produce mountain shower and thunderstorm chances each afternoon next week, mainly over the northern Sierra. Other than that, dry and warm conditions are expected. Temperatures will warm back up to around 5 to 10 degrees above normal Wednesday through Thursday, in the low to mid 90s for the Valley and mountain highs in the 60s to 70s.

Ensembles still indicate a trough approaching from the Gulf of Alaska by Friday. GEFS and EPS continue to show cooling trend, with high temperatures near normal levels. There is also a chance of precipitation by later Friday for the northern mountains, with best potential later in the weekend. EK

AVIATION.

VFR conditions at TAF sites will give way to scattered MVFR and isolated IFR in showers and thunderstorms through about 04Z. Scattered thunderstorms will redevelop this afternoon. Widespread IFR/LIFR conditions over mtns today obscuring higher terrain.

STO WATCHES/WARNINGS/ADVISORIES. Flash Flood Watch until 8 PM PDT this evening for Mountains Southwestern Shasta County to Western Colusa County-Northern Sacramento Valley-Shasta Lake Area / Northern Shasta County.

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Weather Reporting Stations

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Stations	Dist	Age	Wind	Air Temp	Water Temp	Waves	Pressure	DewPt
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA	13 mi	66 min	W 9.9 G 14	71°F			1012.2 hPa (+0.0)
PCOC1 - 9415144 - Port Chicago, CA	21 mi	66 min	W 12 G 13	68°F	71°F		1012.4 hPa (+0.0)
SFXC1 - San Francisco Bay Reserve, CA	24 mi	81 min	W 12
UPBC1	26 mi	66 min	W 15 G 20
MZXC1 - 9415102 - Martinez-Amorco CA	26 mi	66 min	WSW 11 G 18	67°F	70°F		1012.8 hPa (-0.3)
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA	33 mi	66 min	WSW 13 G 17	65°F			1012.8 hPa (+0.0)
LNDC1	37 mi	66 min	W 11 G 12	65°F			1013.4 hPa (+0.4)
OKXC1 - 9414776 - Oakland (Berth 34), CA	39 mi	66 min	W 9.9 G 13	64°F			1013.4 hPa (+0.3)
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA	39 mi	66 min	W 13 G 15
PPXC1 - 9414847 - Richmond (Point Potrero), CA	39 mi	66 min	SW 14 G 19	64°F			1013.8 hPa (+0.0)
AAMC1 - 9414750 - Alameda, CA	39 mi	66 min	WSW 9.9 G 12	65°F	69°F		1013.6 hPa (+0.4)
OBXC1	40 mi	66 min		64°F				59°F
RCMC1 - 9414863 - Richmond, CA	41 mi	66 min	SW 7 G 13	64°F	65°F		1013.5 hPa (+0.3)
PXOC1 - 9414311 - San Francisco (Pier 1), CA	43 mi	66 min	WSW 5.1 G 13	63°F			1012.6 hPa (+0.3)
PXSC1	43 mi	66 min		64°F				58°F
RTYC1 - 9414523 - Redwood City, CA	46 mi	66 min	S 8.9 G 13	68°F	74°F		1013.6 hPa (+0.0)
FTPC1 - 9414290 - San Francisco, CA	46 mi	66 min			63°F

Wind History for Port Chicago, CA

(wind in knots)    EDIT      (on/off)   Help

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W23 G29

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Airport Reports

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Airport	Dist	Age	Wind kt	Visibility	Sky/Weather	Temp	DewPt	Humidity	Pressure
Concord, Buchanan Field, CA	22 mi	73 min	WSW 7	10.00 mi	Mostly Cloudy	69°F	57°F	68%	1011.3 hPa
Stockton, Stockton Metropolitan Airport, CA	22 mi	71 min	SSW 7	10.00 mi	Mostly Cloudy	79°F	51°F	38%	1011.8 hPa
Livermore, Livermore Municipal Airport, CA	23 mi	73 min	W 8	10.00 mi	Overcast	66°F	57°F	75%	1012.8 hPa
Fairfield / Travis Air Force Base, CA	24 mi	68 min	WSW 12	10.00 mi	Mostly Cloudy	78°F	51°F	40%	1012.5 hPa

Link to 5 minute data for KSCK

Wind History from SCK (wind in knots)

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W11 G18

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Tide / Current Tables for Irish Landing, Sand Mound Slough, San Joaquin River, California

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Tide / Current Tables for West Island Lt .5 mi SE, San Joaquin River, California Current

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Weather Map

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GEOS Local Image of CentralWestCoast    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East

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Wind Forecast for Sacramento, CA (20,4,5,8)

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Ground Weather Radar Station Sacramento, CA

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