Sunday, November19, 2017 L-36.com


Marine Weather and Tides
American Canyon, CA

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 6:53AMSunset 4:55PM Saturday November 18, 2017 10:27 PM PST (06:27 UTC) Moonrise 6:54AMMoonset 5:32PM Illumination 0% Phase: New Moon; Moon at 0 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
    EDIT      (on/off)   Help
PZZ530 San Pablo Bay Suisun Bay The West Delta And San Francisco Bay North Of The Bay Bridge- 917 Pm Pst Sat Nov 18 2017
Tonight..NE winds 10 kt.
Sun..NW winds 10 kt.
Sun night..W winds 10 kt.
Mon..E winds 10 kt. Slight chance of rain in the morning, then chance of rain in the afternoon.
Mon night..E winds 5 to 15 kt. Slight chance of rain in the evening.
Tue..E winds 10 to 20 kt...becoming northeast 5 kt.
Wed..NE winds 5 kt.
Thanksgiving day..N winds 5 to 10 kt...becoming w.
PZZ500 917 Pm Pst Sat Nov 18 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... High pressure off the coast of central california will continue to generate light northerly winds through Sunday evening. Winds switch to southerly by late Sunday night or early Monday ahead of a frontal boundary. Winds over the southern waters will remain light to moderate out of the northwest. Light to moderate seas will continue through the weekend.

7 Day Forecast for Marine Location Near American Canyon, CA
   Hourly   EDIT   Help
location: 38.21, -122.3     debug


Area Discussion for - Sacramento, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 ksto 182120
afdsto
area forecast discussion
national weather service sacramento ca
120 pm pst Sat nov 18 2017

Synopsis
Dry weather through Sunday. Weak systems move through Monday
with another during mid week. Each of these systems will come
with light precipitation and high snow levels well above pass
levels.

Discussion (today through Tuesday)
A ridge of high pressure will help to keep clear skies and cool
overnight temperatures once again tonight. A system well to the
west will help to keep most precipitation focused in the pacific
northwest the next several days. That system will merge with
another one that will drop down from alaska on Monday when light
amounts of precipitation may make it's way down as far south as
sacramento.

For the most part any precipitation will be focused over the
north end of the valley and over the mountains. Snow levels will
be very high above pass levels so no travel problems are expected.

The further south you get in the sacramento valley the less
likely you will be to see any precipitation through mid week.

.Extended discussion (Wednesday through Saturday)
models are continuing to favor a ridge over ca for the start of
the extended forecast keeping precip to our north. Have continued
to trend pops downward but a few light showers in the higher
elevations will be possible for northern parts of the CWA on
Wednesday and Thursday. A weak front pushes southward Thursday
night into Friday and that will bring some shower chances for
mainly higher elevations. Snow levels will remain high and we are
not expecting any snow accumulation. Models want to bring in
another system next weekend but confidence in on the low side for
timing.

We will see a very mild start to the extended period with high
temperatures running anywhere from 5-15 degrees above normal.

Temperatures start to cool late week and will return to near
normal by next weekend.

-cjm

Aviation
MainlyVFR conditions expected the next 24 hours. There is a
slight chance for morning fog Sunday, local MVFR possible at
times for the southern terminals Sun 14-18z. Light winds expected
throughout the period.

Sto watches warnings advisories
None.



Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SFXC1 - San Francisco Bay Reserve, CA 15 mi103 min NNE 1.9 41°F 1021 hPa38°F
TIBC1 - Tiburon Pier, San Francisco Bay, CA 23 mi46 min W 2.9 53°F 1022 hPa
46237 - San Francisco Bar, CA (142) 34 mi58 min 57°F3 ft
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 42 mi38 min NNW 7.8 G 9.7 55°F 56°F3 ft1020.9 hPa (-0.5)

Wind History for Martinez-Amorco Pier, CA
(wind in knots)    EDIT      (on/off)   Help
Last
24hr
1 day
ago
2 days
ago

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Napa, Napa County Airport, CA1 mi34 minNNE 310.00 miFair45°F39°F80%1020.6 hPa
Novato / Gnoss Field, CA14 mi33 minN 010.00 miFair43°F39°F87%1021.7 hPa
Petaluma Municipal Airport, CA17 mi53 minN 010.00 miFair41°F39°F93%1021.7 hPa
Fairfield / Travis Air Force Base, CA20 mi30 minWSW 310.00 miFair40°F35°F85%1022 hPa
Concord, Buchanan Field, CA21 mi35 minN 010.00 miFair48°F41°F77%1020.4 hPa
Vacaville Nut Tree Airport, CA22 mi35 minN 010.00 miFair44°F37°F76%1022.1 hPa

Wind History from APC (wind in knots)
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
Last 24hrCalmCalmS3E4SE3E3N4NE3NE3CalmCalmW35SW5SW4SW6SW5SW3SE3CalmE4NW3NE3NE3
1 day agoW10W11SW3W7W3W3W5CalmCalmN3N4N5CalmNW54N9NE7N8N6E4NE5CalmCalmNE4
2 days ago--SW11W7W10W6W8W6W4SW5SW4SW4SW6SW6SW6SW7SW6SW4SW8SW6W4W8SW3SW5W10

Tide / Current Tables for Brazos Drawbridge, Napa River, Carquinez Strait, California
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Brazos Drawbridge
Click for Map
Sun -- 02:31 AM PST     5.39 feet High Tide
Sun -- 06:55 AM PST     Sunrise
Sun -- 07:43 AM PST     2.15 feet Low Tide
Sun -- 07:49 AM PST     Moonrise
Sun -- 01:21 PM PST     6.72 feet High Tide
Sun -- 04:53 PM PST     Sunset
Sun -- 06:11 PM PST     Moonset
Sun -- 08:27 PM PST     -0.33 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.64.75.35.34.83.92.92.32.22.73.74.966.76.65.94.73.11.50.3-0.3-0.20.51.5

Tide / Current Tables for Mare Island Strait, So Vallejo, San Pablo Bay, California Current
   EDIT      (on/off)   Help   One Week of Data
Mare Island Strait
Click for Map
Sun -- 02:43 AM PST     -0.00 knots Slack
Sun -- 04:24 AM PST     -1.02 knots Max Ebb
Sun -- 06:54 AM PST     Sunrise
Sun -- 07:15 AM PST     0.00 knots Slack
Sun -- 07:49 AM PST     Moonrise
Sun -- 10:26 AM PST     1.51 knots Max Flood
Sun -- 01:26 PM PST     -0.00 knots Slack
Sun -- 04:31 PM PST     -2.24 knots Max Ebb
Sun -- 04:54 PM PST     Sunset
Sun -- 06:11 PM PST     Moonset
Sun -- 08:57 PM PST     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.31.10.5-0.3-1-1-0.7-0.20.51.11.51.410.4-0.7-1.7-2.2-2.2-2-1.6-0.800.71.1

Weather Map and Satellite Images
       (on/off)   Help
Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of CentralWestCoast    EDIT
Geos

Wind Forecast for Sacramento, CA (1,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Sacramento, CA
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.