Thursday, November21, 2019 L-36.com


Marine Weather and Tides
Bay Point, CA

Version 3.4
NOTICE
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.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:53AMSunset 4:53PM Thursday November 21, 2019 1:41 PM PST (21:41 UTC) Moonrise 1:05AMMoonset 2:18PM Illumination 27% Phase: Waning Crescent; Moon at 24 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- 851 Am Pst Thu Nov 21 2019
Rest of today..E winds 5 to 15 kt, becoming southeast this afternoon.
Tonight..W winds up to 10 kt.
Fri..NE winds up to 10 kt.
Fri night..NW winds up to 10 kt.
Sat..N winds around 5 kt.
Sat night..NW winds up to 10 kt.
Sun..NW winds up to 10 kt.
Mon..NW winds 10 to 20 kt with gusts up to 25 kt.
PZZ500 851 Am Pst Thu Nov 21 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Low pressure over southern california will move slowly east. This will bring light east to southeast winds through Friday. Winds will switch to north to northwest late on Friday. A long-period northwest swell will build on Friday and continue through the weekend.


7 Day Forecast for Marine Location Near Bay Point, CA
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location: 38.04, -121.94     debug


Area Discussion for - Sacramento, CA
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FXUS66 KSTO 211103 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 303 AM PST Thu Nov 21 2019

SYNOPSIS. Dry weather with milder daytime temperatures and lighter winds returns through the weekend.

DISCUSSION. Satellite imagery shows the upper low now located over far southern Nevada with east northeast flow across NorCal on the backside of the system. Skies are mostly clear across interior NorCal except for low clouds banked up against the Sierra east of the crest and across portions of the southern Motherlode.

Pressure gradients continue to relax as the KMFR-KSAC gradient is now down to 5 mbs. Local gusts of 15-30 mph persist across the northern half of the Sacramento Valley and surrounding terrain, but will subside through the morning as gradients relax further.

Next incoming trough forecast to split off the coast later today with the southern portion dropping southward tonight to form another closed low off the coast of SoCal on Friday while ridging builds across NorCal. Ridging is forecast to hold through the weekend resulting in lighter winds, milder daytime temperatures and cool nights.

EXTENDED DISCUSSION (Monday THROUGH Thursday). One more day of above normal temperatures and dry conditions is expected Monday before a cooling trend begins with the potential for widespread precipitation.

Global ensembles continue to advertise a pair of systems to impact the region during the Monday through Wednesday (November 25-27) timeframe. To start the week, another amplified shortwave is expected to move from the Pacific Northwest into the central Rockies. This setup would enhance height/pressure gradients allowing for a period of dry, northerly winds on Monday into early Tuesday. Winds are not expected to be as strong as the current system, and humidity levels may not be as low but given extremely dry fuels, elevated fire weather concerns will continue to need to be monitored.

Moving into the Tuesday/Wednesday period, model guidance continues to advertise an upper trough tracking into the West Coast. With the stagnant ridge over the east Pacific retrograding west, confidence is improving that this will allow the trough to bring well needed precipitation back to the region. Based on the latest models, have maintained cooling temperatures along with increasing precipitation chances. Tuesday night and Wednesday could potentially see heavy snowfall in the Sierra accompanied by strong winds. This will continue to be monitored given busy Thanksgiving travel over the major mountain passes. ~EK/BRO

AVIATION. VFR conditions with winds generally 10 kts or less expected over the next 24 hours.

STO WATCHES/WARNINGS/ADVISORIES. None.




Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 3 mi60 min ENE 5.1 G 7 58°F 1011.8 hPa
PCOC1 - 9415144 - Port Chicago, CA 5 mi54 min 58°F
UPBC1 10 mi54 min ENE 5.1 G 6
MZXC1 - 9415102 - Martinez-Amorco CA 10 mi60 min NE 5.1 G 7 56°F 58°F1012.1 hPa
SFXC1 - San Francisco Bay Reserve, CA 12 mi57 min SSE 5.1 63°F 1012 hPa44°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 17 mi54 min E 8.9 G 9.9 58°F 1011.5 hPa
PPXC1 - 9414847 - Richmond (Point Potrero), CA 24 mi54 min SW 2.9 G 4.1 60°F 1012.3 hPa
LNDC1 25 mi60 min SW 4.1 G 6 59°F 1011.8 hPa
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 26 mi60 min SW 1.9 G 2.9
OKXC1 - 9414776 - Oakland (Berth 34), CA 26 mi60 min WNW 1.9 G 2.9 59°F 1011.9 hPa
RCMC1 - 9414863 - Richmond, CA 26 mi54 min 57°F
OBXC1 27 mi84 min 58°F 46°F
AAMC1 - 9414750 - Alameda, CA 27 mi60 min W 4.1 G 4.1 58°F 58°F1012.4 hPa
PXOC1 - 9414311 - San Francisco (Pier 1), CA 29 mi54 min NNW 7 G 8.9 57°F 1010.9 hPa
PXSC1 29 mi54 min 58°F 46°F
TIBC1 - Tiburon Pier, San Francisco Bay, CA 29 mi37 min N 1.9 58°F 1012 hPa
FTPC1 - 9414290 - San Francisco, CA 32 mi60 min W 6 G 8.9 58°F 56°F1012.3 hPa
RTYC1 - 9414523 - Redwood City, CA 40 mi60 min NNE 6 G 8 60°F 60°F1012.4 hPa

Wind History for Port Chicago, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Concord, Buchanan Field, CA7 mi49 minN 010.00 miFair62°F44°F52%1010.5 hPa
Fairfield / Travis Air Force Base, CA17 mi1.7 hrsESE 310.00 miFair66°F43°F44%1012.8 hPa
Napa, Napa County Airport, CA22 mi48 minE 810.00 miFair64°F44°F48%1010.9 hPa
Vacaville Nut Tree Airport, CA23 mi49 minVar 410.00 miFair64°F44°F48%0 hPa
Livermore, Livermore Municipal Airport, CA24 mi49 minVar 410.00 miFair63°F37°F40%1011.1 hPa

Link to 5 minute data for KCCR

Wind History from CCR (wind in knots)
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N11N9N4CalmSE3CalmCalmCalmNE5NE6W3N5N5CalmCalmSE3CalmCalmE54N6Calm
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S8S8S7S8S5S5CalmSE3S4SE3SE4SE3CalmS8S6N6N12N19
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2 days agoN5CalmN4NW3CalmS4SE5CalmCalmCalmCalmCalmSE3CalmCalmS4S3S8
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Tide / Current Tables for Mallard Island Ferry Wharf, Suisun Bay, California
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Mallard Island Ferry Wharf
Click for Map
Thu -- 01:04 AM PST     Moonrise
Thu -- 04:14 AM PST     -0.15 feet Low Tide
Thu -- 06:54 AM PST     Sunrise
Thu -- 10:48 AM PST     3.53 feet High Tide
Thu -- 02:18 PM PST     Moonset
Thu -- 04:51 PM PST     Sunset
Thu -- 04:55 PM PST     0.67 feet Low Tide
Thu -- 10:30 PM PST     3.17 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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21.20.60.1-0.1-00.51.32.12.93.43.53.22.61.91.30.80.70.91.52.22.83.13.1

Tide / Current Tables for Stake Point .9 Mi NNW, Suisun Bay, California Current
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Stake Point .9 Mi NNW
Click for Map
Thu -- 01:04 AM PST     Moonrise
Thu -- 01:29 AM PST     -0.79 knots Max Ebb
Thu -- 04:50 AM PST     0.00 knots Slack
Thu -- 06:54 AM PST     Sunrise
Thu -- 08:51 AM PST     0.94 knots Max Flood
Thu -- 12:04 PM PST     -0.00 knots Slack
Thu -- 02:18 PM PST     Moonset
Thu -- 03:03 PM PST     -0.65 knots Max Ebb
Thu -- 04:52 PM PST     Sunset
Thu -- 05:40 PM PST     0.00 knots Slack
Thu -- 08:58 PM PST     0.67 knots Max Flood
Thu -- 11:32 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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-0.6-0.8-0.8-0.6-0.30.10.50.80.90.90.80.50-0.3-0.6-0.6-0.6-0.30.10.40.60.70.60.2

Weather Map
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wmap_P
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
Wind Forecast for Sacramento, CA (16,3,4,5)
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Ground Weather Radar Station Sacramento, CA
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