Wednesday, July17, 2019 L-36.com


Marine Weather and Tides
Country Club, CA

Version 3.4
NOTICE
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 5:54AMSunset 8:27PM Wednesday July 17, 2019 1:19 AM PDT (08:19 UTC) Moonrise 8:19PMMoonset 5:34AM Illumination 100% Phase: Full Moon; Moon at 15 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 The San Francisco Bay North Of The Bay Bridge- 854 Pm Pdt Tue Jul 16 2019
.small craft advisory in effect until 10 pm pdt this evening...
Tonight..SW winds 15 to 25 kt with gusts up to 35 kt, diminishing to 10 to 20 kt with gusts up to 25 kt after midnight.
Wed..SW winds 10 to 15 kt.
Wed night..SW winds 10 to 20 kt with gusts up to 25 kt.
Thu..SW winds 10 to 20 kt with gusts up to 30 kt.
Thu night..SW winds 10 to 20 kt with gusts up to 25 kt.
Fri..SW winds 10 to 20 kt with gusts up to 25 kt.
Fri night..SW winds 10 to 15 kt.
Sat..SW winds 10 to 15 kt.
Sun..SW winds 10 to 15 kt.
PZZ500 854 Pm Pdt Tue Jul 16 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Gusty northwest winds continue across the waters. These winds will generate steep fresh swell resulting in hazardous seas conditions particularly for smaller vessels. Light long period southerly swell will continue through at least mid week.


7 Day Forecast for Marine Location Near Country Club, CA
   Hourly   EDIT   Help
location: 37.97, -121.37     debug


Area Discussion for - Sacramento, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 ksto 162150
afdsto
area forecast discussion
national weather service sacramento ca
250 pm pdt Tue jul 16 2019

Synopsis
Dry weather with seasonably hot temperatures continue, gradually
cooling by late this week. Breezy winds through the delta and
over the sierra crest at times.

Discussion
Not much change in the overall pattern as a weak trough lingers
along the west coast. Therefore, dry conditions and seasonal
temperatures will continue across the region. Wednesday daytime
temperatures are expected to be similar to this afternoon, peaking
around 93-101 over the central valley, and upper 60s to upper 80s
over the mountains. Temperatures will trend a little below normal
by the end of the work week, generally 2 to 7 degrees below
seasonal normals. Moderate flow through the delta continues,
strengthening overnight.

Extended discussion (Saturday through Tuesday)
To start the weekend, a weak shortwave trough will clip the region
with no discernible weather impacts outside of maintaining
temperatures near climatology. As this feature exits toward the
northern rockies, a much more amplified setup evolves across the
eastern pacific into the western u.S. From Sunday onward. Ensemble
solutions continue to favor a longwave trough over the offshore
waters while a strong ridge sits over the four corners region.

Northern california generally resides in between these synoptic
features so any west east adjustment will alter sensible weather
impacts. It does appear the western extent of this mentioned ridge
grazes the area affording a potential increase in temperatures.

Monsoonal moisture will circulate about the upper high but it is
difficult to say if this will lift up to the northern sierra. It
is currently a 7 to 8 day forecast so details will likely change
in the upcoming days. ~bro

Aviation
Vfr conditions next 24 hours. Southwest wind gusts 20-30 kts
vicinity delta; otherwise, sustained winds generally below 15
knots.

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
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 28 mi49 min WNW 6 G 8.9 68°F 1009.7 hPa
PCOC1 - 9415144 - Port Chicago, CA 36 mi49 min SSW 11 G 18 60°F 70°F1010.8 hPa
SFXC1 - San Francisco Bay Reserve, CA 38 mi94 min W 6 62°F 1010 hPa54°F
MZXC1 - 9415102 - Martinez-Amorco CA 40 mi49 min Calm G 1.9 63°F 70°F1011.1 hPa
UPBC1 40 mi49 min WNW 1 G 2.9
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 48 mi49 min SW 7 G 8.9 63°F 1010.8 hPa
AAMC1 - 9414750 - Alameda, CA 51 mi55 min SW 8.9 G 11 57°F 68°F1013.1 hPa

Wind History for Port Chicago, CA
(wind in knots)    EDIT      (on/off)   Help
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
11
PM
12
AM
1
AM
Last
24hr
S9
G14
S8
G13
S8
G15
SW6
G15
S8
G12
SW6
G9
SW8
G11
W11
G14
W14
W10
W11
G14
W11
G14
W16
G20
W16
G20
W18
G24
SW16
G22
SW16
G21
SW14
G17
SW11
G16
S14
G22
S11
G21
S13
G21
SW9
G17
SW10
G15
1 day
ago
SW8
S3
S3
G7
SW8
SW10
SW3
G7
W10
W14
W12
G16
W13
G17
W12
G15
W14
W12
W14
G17
W18
SW18
SW16
G20
W16
G20
SW12
G16
SW7
G10
SW5
G11
S7
G11
S8
G12
S9
G13
2 days
ago
SW8
SW6
SW9
SW8
SW5
G9
W14
W14
W14
W15
W13
W9
G13
SW11
G14
SW8
W10
SW10
G13
SW16
G20
SW9
G12
SW10
SE8
SW5
G9
SW11
G14

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Stockton, Stockton Metropolitan Airport, CA8 mi24 minW 610.00 miFair65°F51°F61%1010.1 hPa

Wind History from SCK (wind in knots)
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
11
PM
12
AM
1
AM
Last 24hrW9W7W6NW3NW4W4W6W5W664W8W12W10SW13
G20
W20SW16
G24
SW19
G25
W17
G21
W14W14W9W7W6
1 day agoW5CalmN3E3CalmCalmNW4W9W10NW7
G14
W10W11NW10W11NW11
G19
W15
G21
W12W17
G21
W14W15W10W11NW5W9
2 days agoNW3NW3NW5N4NW7W8W9NW10W7W8W7
G15
W7W9W9W106NW10
G15
W10W9W9W4NW3W5N3

Tide / Current Tables for Blackslough Landing, San Joaquin River, California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Blackslough Landing
Click for Map
Wed -- 12:56 AM PDT     1.43 feet Low Tide
Wed -- 05:56 AM PDT     Sunrise
Wed -- 06:09 AM PDT     4.02 feet High Tide
Wed -- 06:33 AM PDT     Moonset
Wed -- 02:19 PM PDT     -0.20 feet Low Tide
Wed -- 08:26 PM PDT     3.29 feet High Tide
Wed -- 08:26 PM PDT     Sunset
Wed -- 09:18 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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
11
pm
1.61.41.72.33.13.843.93.52.82.11.30.70.1-0.2-0.10.51.32.12.83.23.22.82.3

Tide / Current Tables for Vulcan Island .5 mi E, San Joaquin River, California Current
   EDIT      (on/off)   Help   One Week of Data
Vulcan Island .5 mi E
Click for Map
Wed -- 01:24 AM PDT     0.00 knots Slack
Wed -- 04:03 AM PDT     0.62 knots Max Flood
Wed -- 05:56 AM PDT     Sunrise
Wed -- 06:33 AM PDT     Moonset
Wed -- 07:19 AM PDT     -0.00 knots Slack
Wed -- 11:23 AM PDT     -0.60 knots Max Ebb
Wed -- 03:15 PM PDT     0.00 knots Slack
Wed -- 06:27 PM PDT     0.62 knots Max Flood
Wed -- 08:26 PM PDT     Sunset
Wed -- 09:18 PM PDT     Moonrise
Wed -- 09:48 PM PDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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
11
pm
-0.2-0.10.20.50.60.60.40.1-0.2-0.4-0.5-0.6-0.6-0.5-0.3-0.10.20.50.60.60.40.2-0-0.2

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Sacramento, CA (4,6,7,8)
      (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.