Monday, March27, 2017 L-36.com


Marine Weather and Tides
Clarksburg, CA

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 6:54AMSunset 7:26PM Monday March 27, 2017 3:35 PM PDT (22:35 UTC) Moonrise 5:56AMMoonset 6:14PM 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- 229 Pm Pdt Mon Mar 27 2017
.small craft advisory in effect until 9 pm pdt this evening...
Tonight..NW winds 15 to 25 kt...decreasing to 5 to 15 kt after midnight.
Tue..NW winds 5 to 15 kt.
Tue night..W winds 5 to 15 kt.
Wed..W winds 10 kt.
Wed night..W winds 5 to 15 kt.
Thu..NW winds 10 to 20 kt.
Fri..N winds 10 to 20 kt.
Sat..NE winds 10 kt...becoming west.
PZZ500 229 Pm Pdt Mon Mar 27 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Moderate and gusty northwest winds will persist through midweek as a strong surface pressure gradient builds over the region. In addition, a building northwest swell will move through the coastal waters through late week. Moderate to gusty northwest winds will then likely continue through late week.

7 Day Forecast for Marine Location Near Clarksburg, CA
   Hourly   EDIT   Help
location: 38.42, -121.52     debug


Area Discussion for - Sacramento, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 ksto 272221
afdsto
area forecast discussion
national weather service sacramento ca
321 pm pdt Mon mar 27 2017

Synopsis
Weather system exits the region today with dry and milder weather
expected for norcal through Wednesday. Another system will brush
through the region Thursday with a few showers.

Discussion (today through Thursday)
Model analysis and water vapor imagery shows the trough base with
this weekend's system is now beyond northern california and an
upper level high pressure system now gains influence over the
region. Mostly clear skies with a few passing high level clouds
were over the area.

Model forecasts are in good agreement to having the upper level
ridge of high pressure remaining as the dominant weather force for
the next few days until Wednesday. Temperatures will gradually
warm up between 5 and 10 degrees above normal. The next quick
moving trough will slide along the west coast and into the region
Wednesday night into Thursday, which will bring some light rain
for the valley and snow for the sierra. A majority of locations
above 4000 feet may see 1 to 2 inches, with 3 to 4 inches for some
of the higher mountains. Some traffic slow downs are possible, but
major impacts are not expected with this storm system.

.Extended discussion (Friday through Monday)
models continue to show an "inside slider" pattern Friday which
means interior norcal will likely have breezy north winds with
very light, lingering sierra precipitation possible.

High pressure builds across california next weekend, bringing a
strong warming trend on Saturday. The extended forecast for Sunday
into Monday varies with the longe range models. The GFS has
a trough moving into norcal with a chance of precipitation while
the ECMWF maintains the ridge and dry conditions. In coordination
with our neighbors, we have introduced a slight chance of
precipitation late Sunday into Monday for higher elevations of our
mountain areas.

Jbb

Aviation
Valley TAF sites remainVFR since the morning clearing of low
clouds. Local ifr conditions over the sierra will continue this
afternoon.

North winds 5-15 kt this afternoon into evening and are expected
to get slightly stronger around 18z Tuesday with gusts around
18-25 kts.

Jbb

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 31 mi111 min NW 8 65°F 1023 hPa45°F
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 33 mi48 min NW 7 G 9.9 62°F 1022.9 hPa
PCOC1 - 9415144 - Port Chicago, CA 37 mi48 min W 11 G 15 61°F 57°F1022.8 hPa
UPBC1 41 mi48 min WNW 22 G 25
MZXC1 - 9415102 - Martinez-Amorco CA 42 mi48 min W 20 G 23 60°F 57°F1023.2 hPa45°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 47 mi48 min WNW 13 G 17 60°F 1023.1 hPa
RCMC1 - 9414863 - Richmond, CA 58 mi48 min NW 13 G 16

Wind History for Port Chicago, CA
(wind in knots)    EDIT      (on/off)   Help
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
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
Last
24hr
S10
SW6
G9
SW5
G10
S6
G13
S11
G16
SW12
G16
W15
SW14
G17
SW9
W8
G12
W15
W13
G17
W15
W16
W10
W10
G14
W11
W9
W7
W9
G12
W10
W12
W8
G11
W12
G16
1 day
ago
W11
W10
W11
W12
W13
G16
W13
G17
SW8
SW9
SW8
SW8
SW3
SW3
G7
S4
G8
SW4
G8
SW2
SW7
G10
S3
SW5
SW3
G6
S6
S4
S4
G7
NW4
S6
G10
2 days
ago
S6
G11
S5
G9
S3
SW2
S1
E3
E4
E2
W3
SW4
W7
G10
W6
W12
G15
W9
W8
W8
SE2
SE2
SW2
W1
NE1
NW5
W9
W10

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Sacramento Executive Airport, CA7 mi43 minWNW 810.00 miA Few Clouds64°F45°F50%1022.9 hPa
Sacramento, Sacramento Mather Airport, CA15 mi51 minNW 1210.00 miA Few Clouds63°F41°F45%1023 hPa
University Airport, CA16 mi61 minNNE 310.00 miFair63°F41°F45%1024.4 hPa
Sacramento, McClellan Airfield Airport, CA18 mi41 minNNW 10 G 1610.00 miA Few Clouds63°F42°F49%1023.4 hPa
Sacramento International Airport, CA20 mi43 minN 910.00 miPartly Cloudy63°F46°F54%1022.7 hPa
Vacaville Nut Tree Airport, CA23 mi43 minN 010.00 miPartly Cloudy67°F44°F44%1022.9 hPa
Fairfield / Travis Air Force Base, CA24 mi38 minENE 410.00 miA Few Clouds64°F44°F49%1023 hPa

Wind History from SAC (wind in knots)
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
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
Last 24hrS10
G15
S9S5SW9
G17
S3S5S4S5SW7SW9SW8SW5SE3CalmSW3SW3NW5NW6NW7N6CalmNW8NW9NW8
1 day agoW6W5SW7SW4SW5SW4SW5S5S6S4S3SE3SE5SE4SE5S6S5S4S7SW94S105S6
2 days agoSE8S9
G18
SE12
G20
SE6SE4S3CalmS4CalmCalmCalmCalmCalmSW3CalmNW4NW6N7NW7NW9W6W6NW4NW7

Tide / Current Tables for Clarksburg, Sacramento River, California
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Clarksburg
Click for MapNote: These data apply only during low river stages.

Mon -- 01:23 AM PDT     0.09 feet Low Tide
Mon -- 06:25 AM PDT     2.84 feet High Tide
Mon -- 06:56 AM PDT     Moonrise
Mon -- 06:58 AM PDT     Sunrise
Mon -- 01:44 PM PDT     0.27 feet Low Tide
Mon -- 06:25 PM PDT     2.89 feet High Tide
Mon -- 07:14 PM PDT     Moonset
Mon -- 07:25 PM PDT     Sunset
Mon -- 07:59 PM PDT     New Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.30.10.20.71.62.42.82.82.52.11.510.60.30.30.71.52.42.82.82.62.11.51

Tide / Current Tables for Snodgrass Slough, Sacramento River, California
   EDIT      (on/off)   Help   One Week of Data
Snodgrass Slough
Click for Map
Mon -- 01:57 AM PDT     0.09 feet Low Tide
Mon -- 06:56 AM PDT     Moonrise
Mon -- 06:58 AM PDT     Sunrise
Mon -- 07:27 AM PDT     2.32 feet High Tide
Mon -- 02:18 PM PDT     0.25 feet Low Tide
Mon -- 07:14 PM PDT     Moonset
Mon -- 07:24 PM PDT     Sunset
Mon -- 07:27 PM PDT     2.36 feet High Tide
Mon -- 07:59 PM PDT     New Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.40.20.10.30.81.422.32.32.11.61.20.70.40.30.30.81.422.32.32.11.71.2

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 (18,4,5,8)
      (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.