Sunday, February28, 2021
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Marine Weather and Tides
Martinez, CA

Version 3.4
NOTICE
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:39AMSunset 6:02PM Sunday February 28, 2021 8:03 PM PST (04:03 UTC) Moonrise 7:52PMMoonset 7:50AM Illumination 94% Phase: Waning Gibbous; Moon at 17 days in cycle
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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PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 240 Pm Pst Sun Feb 28 2021
This afternoon..NE winds 5 to 10 kt.
Tonight..NE winds 5 to 10 kt.
Mon..SW winds 5 to 10 kt.
Mon night..W winds up to 10 kt.
Tue..N winds 5 to 10 kt.
Tue night..NW winds 5 to 10 kt.
Wed..W winds 5 to 15 kt.
Thu..SW winds up to 10 kt.
PZZ500 240 Pm Pst Sun Feb 28 2021
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... North winds have decreased with locally breezy conditions lingering in the outer waters this afternoon. Lighter winds will persist tonight, Monday, and most of Tuesday with locally breezy southerly winds alongshore beginning early Monday. A moderate period northwest swell persists through the early week.


7 Day Forecast for Marine Location Near Martinez, CA
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location: 38.03, -122.14     debug


Area Discussion for - Sacramento, CA
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FXUS66 KSTO 282207 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 207 PM PST Sun Feb 28 2021

SYNOPSIS. Breezy north to east winds will continue to ease today. Dry and mild weather continues through Thursday. Shower chances may return late in the work week.

DISCUSSION. The forecast remains on track this afternoon as the eastern Pacific high builds. Mountain and foothill winds have decreased for the most part, while breezy Valley winds have returned. The strongest signals are up in the northern Sacramento Valley and along the west side of the Valley with peak gusts generally between 15 and 25 mph as of 1245pm. Guidance shows that these winds will be tapering off this afternoon and into the early evening hours. Tonight, high pressure will continue to hold which will allow for mostly clear skies. This will promote radiational cooling with morning lows several degrees below normal tomorrow.

With high pressure dominating the forecast for the short-term, look for mild and dry weather to return to NorCal. Afternoon high temperatures will be about 5 to 10 degrees above normal for this time of year. Ensemble guidance has continued to trend towards a closed low developing off the West Coast early this week. The low is forecast to move south over the ocean and off the Southern California coast which will leave Northern California dry.

EXTENDED DISCUSSION (Thursday THROUGH Sunday). Thursday will be mild. After that, ensemble guidance has come into decent agreement that an area of low pressure is forecast to bring chances for unsettled weather to Northern California for the weekend. However, There is still a large amount of uncertainty in terms of timing and strength as depicted in cluster analysis. Guidance also indicates the possibility of this generally unsettled synoptic pattern to continue into the following week.

AVIATION.

VFR conditions next 24 hrs. Winds generally less than 15kts.

STO WATCHES/WARNINGS/ADVISORIES. None.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
UPBC1 1 mi45 min ESE 7 G 8.9
MZXC1 - 9415102 - Martinez-Amorco CA 1 mi45 min E 1.9 G 4.1 58°F 55°F1021.5 hPa
CQUC1 5 mi44 min 55°F
PCOC1 - 9415144 - Port Chicago, CA 6 mi45 min ESE 1 G 1.9 57°F 55°F1021.2 hPa
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 7 mi45 min E 7 G 8 60°F 1021 hPa
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 13 mi45 min S 4.1 G 5.1 56°F 1021.3 hPa
SFXC1 - San Francisco Bay Reserve, CA 13 mi78 min ESE 7 53°F 1022 hPa33°F
PPXC1 - 9414847 - Richmond (Point Potrero), CA 15 mi45 min W 1.9 G 1.9 60°F 1021.6 hPa
RCMC1 - 9414863 - Richmond, CA 16 mi51 min Calm G 1.9 56°F 55°F1021.2 hPa
LNDC1 18 mi45 min WSW 4.1 G 5.1 57°F 1021.3 hPa
OKXC1 - 9414776 - Oakland (Berth 34), CA 18 mi45 min W 5.1 G 7 58°F 1021.3 hPa
TIBC1 - Tiburon Pier, San Francisco Bay, CA 19 mi52 min Calm 56°F 1021 hPa
OBXC1 19 mi45 min 58°F 36°F
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 19 mi45 min SW 2.9 G 4.1
AAMC1 - 9414750 - Alameda, CA 20 mi45 min 56°F
PXOC1 - 9414311 - San Francisco (Pier 1), CA 21 mi45 min SW 4.1 G 7 59°F 1020.3 hPa
PXSC1 21 mi45 min 59°F 31°F
FTPC1 - 9414290 - San Francisco, CA 23 mi51 min SW 7 G 9.9 55°F 54°F1021.3 hPa
46237 - San Francisco Bar, CA (142) 31 mi63 min 51°F5 ft
RTYC1 - 9414523 - Redwood City, CA 36 mi45 min NW 2.9 G 5.1 56°F 59°F1022 hPa
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 42 mi33 min WNW 7.8 G 9.7 50°F1022.2 hPa
PRYC1 - 9415020 - Point Reyes, CA 44 mi45 min 50°F1021.9 hPa

Wind History for Union Pacific Rail Road Bridge (UPRR), CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Concord, Buchanan Field, CA6 mi70 minENE 310.00 miFair59°F31°F35%1019.9 hPa
Napa, Napa County Airport, CA14 mi69 minESE 910.00 miFair58°F33°F39%1020.1 hPa
Fairfield / Travis Air Force Base, CA21 mi65 minESE 310.00 miFair52°F32°F46%1022 hPa
Oakland, Metro Oakland International Airport, CA23 mi70 minWNW 610.00 miA Few Clouds59°F38°F46%1021.6 hPa
Novato / Gnoss Field, CA23 mi68 minN 510.00 miFair50°F34°F54%1021.3 hPa

Link to 5 minute data for KCCR

Wind History from CCR (wind in knots)
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Last 24hrCalmS3CalmCalmCalmS3SE5SE4CalmCalmCalm--CalmNE9NE12
G18
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N8NE6NE6E5NE3Calm
1 day agoW6SW8SW34SW5S6SE4CalmS4SE3CalmCalmCalmNW9W7W8NW8NW11
G16
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N13N9W10W7N3
2 days agoW3S4S5S4CalmS5CalmSE4S4S3SE4SE5S6NW11SW4NW11W15
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G16
W12W10W6W8SW5

Tide / Current Tables for Suisun Point, Carquinez Strait, California
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Suisun Point
Click for Map
Sun -- 02:35 AM PST     4.94 feet High Tide
Sun -- 06:41 AM PST     Sunrise
Sun -- 07:49 AM PST     Moonset
Sun -- 08:23 AM PST     1.16 feet Low Tide
Sun -- 02:09 PM PST     5.57 feet High Tide
Sun -- 06:01 PM PST     Sunset
Sun -- 07:52 PM PST     Moonrise
Sun -- 08:49 PM PST     -0.03 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.24.34.84.94.43.52.41.61.21.31.934.25.25.65.44.63.320.90.2-00.41.4

Tide / Current Tables for Carquinez Strait, California Current
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Carquinez Strait
Click for Map
Sun -- 12:49 AM PST     2.26 knots Max Flood
Sun -- 04:14 AM PST     -0.00 knots Slack
Sun -- 06:41 AM PST     Sunrise
Sun -- 07:16 AM PST     -2.00 knots Max Ebb
Sun -- 07:50 AM PST     Moonset
Sun -- 10:08 AM PST     0.00 knots Slack
Sun -- 12:51 PM PST     2.37 knots Max Flood
Sun -- 03:53 PM PST     -0.00 knots Slack
Sun -- 06:01 PM PST     Sunset
Sun -- 07:12 PM PST     -3.02 knots Max Ebb
Sun -- 07:52 PM PST     Moonrise
Sun -- 10:37 PM PST     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.12.321.30.3-0.8-1.6-2-1.9-1.3-0.21.12.12.421.1-0.2-1.5-2.6-3-2.8-2.1-0.90.6

Weather Map
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GEOS Local Image of CentralWestCoast    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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