Monday, March25, 2019 L-36.com


Marine Weather and Tides
Suisun City, CA

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 7:02AMSunset 7:25PM Monday March 25, 2019 3:27 PM PDT (22:27 UTC) Moonrise 11:52PMMoonset 9:18AM Illumination 76% Phase: Waning Gibbous; Moon at 20 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- 214 Pm Pdt Mon Mar 25 2019
.small craft advisory in effect until 6 pm pdt this evening...
Tonight..W winds 5 to 15 kt...becoming nw after midnight. A chance of showers, mainly this evening.
Tue..N winds up to 10 kt. A chance of showers.
Tue night..S winds 10 to 20 kt with gusts up to 25 kt. Showers.
Wed..SW winds 15 to 20 kt with gusts up to 30 kt. Showers and a slight chance of Thunderstorms.
Wed night..SW winds 10 to 20 kt with gusts up to 25 kt. Showers likely.
Thu..W winds 5 to 15 kt. A chance of showers.
Thu night..W winds 5 to 15 kt.
Fri..NW winds 5 to 10 kt.
Sat..W winds 5 to 10 kt. Winds and wind waves higher in and near Thunderstorms.
PZZ500 214 Pm Pdt Mon Mar 25 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Low pressure off the oregon coast will keep light to moderate southerly winds through Tuesday night. Stronger winds can be expected over the central waters this evening and over the northern waters Tuesday night. Winds will switch to southwest on Wednesday and Thursday as high pressure builds off the california coast.


7 Day Forecast for Marine Location Near Suisun City, CA
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location: 38.21, -122.04     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 252202
afdsto
area forecast discussion
national weather service sacramento ca
302 pm pdt Mon mar 25 2019

Synopsis
A slow moving storm system arrives today. A stronger storm is
possible Tuesday night and Wednesday with afternoon thunderstorms
possible on Wednesday. Unsettled weather will continue on
Thursday with scattered showers before the return to dry weather
for Friday into the weekend.

Discussion
Water vapor imagery this afternoon showed a conglomerate of upper
lows spinning off the coast. An embedded perturbation within the
southwesterly flow has spawned a band of light showers generally
along i-80 northward. Meager hourly amounts in the 0.05 to 0.10
inch range have been observed at this point. This warm advection
precipitation should continue through the evening and night but
totals should not equate to a whole lot over valley locations.

Accumulating snows over the southern cascades enforces the need
for a winter storm warning until late tomorrow morning while a
winter weather advisory will remain over the northern sierra.

The strongest upper low within the offshore axis of lower heights
will make its way toward the northern california coast on Tuesday
evening. Before then, expect widely scattered showers to fill the
region with the better precipitation threat holding off until
Tuesday night into Wednesday.

A winter storm warning will be in effect throughout the duration
of this mentioned storm given moderate to heavy snowfall
accumulations. For elevations above 5,000 feet, expecting around 2
to 3 feet of snow through Thursday with higher amounts possible
over the mountain summits. Travel across these regions will be
hazardous and is not advised. Snow levels should meander between
5,000-5,500 feet before falling to around 4,000 feet by early
Thursday. At this point, conditions will be turn more showery in
nature given cyclonic flow overhead.

Across valley locations, an extended period of light to moderate
rainfall will raise forecast totals to around 1 to 1.50 inches
with lower amounts across the upper san joaquin valley. Local
upslope effects will augment amounts in the foothills with 2 to 3
inches possible. Besides the rainfall threat, modest instability
within breaks in the clouds may lead to some scattered
thunderstorms on Wednesday. These would be capable of heavy
downpours, lightning, and small hail. Otherwise, conditions may be
breezy at times within the broad southerly flow regime.

Conditions will gradually improve toward the conclusion of the
work week with scattered showers remaining Thursday. Temperatures
will sit below average with the highest numbers (mid upper 60s)
down toward stockton and modesto through Tuesday. ~bro
.Extended discussion (Friday through Monday)
lingering showers possible Friday, mainly over the mountains of
shasta and western plumas counties. Drier weather expected
Saturday as upper level ridging moves through interior norcal. By
Sunday, gfs, gefs, naefs, suggest probability for some light
precip on the increase as short wave trough approaches.

Precipitation looks to be more widespread Monday over norcal with
additional waves, however overall precip continue to look light
attm.

Aviation
Rain will continue to spread over northern california, which will
bring periods of MVFR conditions and increased southerly wind
gusts to 22 knots.

Sto watches warnings advisories
Winter storm warning until 11 am pdt Tuesday for west slope
northern sierra nevada-western plumas county lassen park.

Winter weather advisory from 7 pm this evening to 11 am pdt
Tuesday for west slope northern sierra nevada.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SFXC1 - San Francisco Bay Reserve, CA 1 mi103 min SW 11 63°F 1018 hPa47°F
PCOC1 - 9415144 - Port Chicago, CA 11 mi40 min 61°F 57°F1018 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 13 mi40 min 60°F 57°F1018.2 hPa52°F
UPBC1 13 mi58 min SSW 18 G 22
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 14 mi40 min 65°F 1017.6 hPa
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 16 mi46 min 58°F 1017.8 hPa
PPXC1 - 9414847 - Richmond (Point Potrero), CA 27 mi46 min 59°F 1018.2 hPa
RCMC1 - 9414863 - Richmond, CA 28 mi46 min 58°F 57°F1017.7 hPa
LNDC1 31 mi40 min 58°F 1018.1 hPa
TIBC1 - Tiburon Pier, San Francisco Bay, CA 31 mi47 min SSW 5.1 58°F 1018 hPa (+0.0)
OBXC1 32 mi40 min 57°F 55°F
OKXC1 - 9414776 - Oakland (Berth 34), CA 32 mi40 min 57°F 1018.1 hPa
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 32 mi58 min S 12 G 15
AAMC1 - 9414750 - Alameda, CA 33 mi46 min 57°F 58°F1018.6 hPa
PXOC1 - 9414311 - San Francisco (Pier 1), CA 34 mi40 min 57°F 1016.9 hPa
PXSC1 34 mi40 min 58°F 55°F
FTPC1 - 9414290 - San Francisco, CA 36 mi46 min 59°F 56°F1018.3 hPa
46237 - San Francisco Bar, CA (142) 43 mi58 min 55°F8 ft
RTYC1 - 9414523 - Redwood City, CA 49 mi40 min 61°F 60°F1018.7 hPa

Wind History for Port Chicago, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Fairfield / Travis Air Force Base, CA8 mi30 minW 1110.00 miOvercast60°F51°F74%1018.6 hPa
Vacaville Nut Tree Airport, CA12 mi35 minWSW 124.00 miRain Fog/Mist57°F55°F93%1018.3 hPa
Napa, Napa County Airport, CA13 mi34 minS 72.00 miLight Rain Fog/Mist56°F54°F93%1017.4 hPa
Concord, Buchanan Field, CA16 mi35 minWSW 126.00 miLight Rain62°F48°F62%1016.8 hPa

Wind History from SUU (wind in knots)
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Last 24hrE5NE6CalmCalmCalmNW3N3CalmCalmCalmW5NE3CalmCalmCalmSE5SE5SW6SW7SE9S10S10S12W11
1 day agoSW13
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SW17W16SW15SW11SW7W7SW7SW5CalmSW4CalmCalmN5N6N6N7N10NE9N7NE7NE6NE5--
2 days agoSE7E6SE7SE6E5E7E8E7CalmE6SE5CalmCalmCalmS3CalmCalmS7SW6SW4--SW11SW14SW15

Tide / Current Tables for Joice Island, Suisun Slough, Suisun Bay, California
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Joice Island
Click for Map
Mon -- 12:18 AM PDT     1.14 feet Low Tide
Mon -- 05:52 AM PDT     5.31 feet High Tide
Mon -- 07:04 AM PDT     Sunrise
Mon -- 10:17 AM PDT     Moonset
Mon -- 01:37 PM PDT     0.16 feet Low Tide
Mon -- 07:24 PM PDT     Sunset
Mon -- 07:34 PM PDT     4.15 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.21.323.14.35.15.354.43.42.31.40.70.20.20.71.72.73.64.14.13.732.3

Tide / Current Tables for Montezuma Slough 1 mi in W Entrance, Suisun Bay, California Current
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Montezuma Slough 1 mi in W Entrance
Click for Map
Mon -- 12:37 AM PDT     0.00 knots Slack
Mon -- 03:05 AM PDT     0.95 knots Max Flood
Mon -- 06:22 AM PDT     -0.00 knots Slack
Mon -- 07:04 AM PDT     Sunrise
Mon -- 09:00 AM PDT     -0.78 knots Max Ebb
Mon -- 10:18 AM PDT     Moonset
Mon -- 02:07 PM PDT     0.00 knots Slack
Mon -- 04:52 PM PDT     0.68 knots Max Flood
Mon -- 07:24 PM PDT     Sunset
Mon -- 07:46 PM PDT     -0.00 knots Slack
Mon -- 09:29 PM PDT     -0.47 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.20.20.70.90.80.60.2-0.3-0.7-0.8-0.8-0.7-0.5-0.3-00.40.60.70.60.3-0.1-0.4-0.5-0.4

Weather Map and Satellite Images
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wmap_P
GOES 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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Sacramento, CA (18,4,5,8)
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Ground Weather Radar Station Sacramento, CA
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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.