Sunday, December8, 2019
Privacy Policy
L-36.com


Marine Weather and Tides
Lemon Hill, 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 7:09AMSunset 4:46PM Sunday December 8, 2019 7:17 PM PST (03:17 UTC) Moonrise 2:53PMMoonset 3:28AM Illumination 92% Phase: Waxing Gibbous; Moon at 12 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- 236 Pm Pst Sun Dec 8 2019
This afternoon..SW winds up to 10 kt. A slight chance of showers.
Tonight..N winds around 5 kt.
Mon..SW winds around 5 kt.
Mon night..W winds up to 10 kt.
Tue..NE winds up to 10 kt.
Tue night..E winds up to 10 kt.
Wed..E winds 5 to 15 kt.
Thu..E winds around 5 kt.
PZZ500 236 Pm Pst Sun Dec 8 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Most showers have dissipated, though an isolated light rain near the big sur coast can still be seen on radar. Winds are out of the northwest and will be breezy into the evening, but will weaken through the night as high pressure builds. Tuesday night into Wednesday morning is still forecast to see the return of rain showers and southerly winds. The moderate west swell will continue tonight. A northwest swell arrives on Monday and gradually builds throughout the coming week.


7 Day Forecast for Marine Location Near Lemon Hill, CA
   Hourly   EDIT   Help
location: 38.52, -121.49     debug


Area Discussion for - Sacramento, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS66 KSTO 082234 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 234 PM PST Sun Dec 8 2019

SYNOPSIS. Lingering rain and mountain snow showers continue this afternoon, with drier weather returning late this evening. High pressure builds over the region on Monday, which will lead to a period of dry conditions and near average temperatures. More widespread precipitation could return late in the week.

DISCUSSION. Water vapor imagery and mid-level height fields show a positively-tilted trough slipping southward through central California. Cool temperatures aloft combined with daytime heating has fueled scattered showers generally south of Highway 50. A few of the more robust cells may produce a rumble of thunder or two. Across the higher terrain, generally above 5,500 feet, any such snow shower may briefly reduce visibilities. All of this activity should wind down by the evening hours as the upper low shifts farther south along with the loss of diurnal heating. Some residual cloud cover will likely linger into the evening with skies gradually clearing overnight. At this point expecting Valley fog to form given the level of moisture sitting on the ground and in agriculture. This would include the Sacramento and northern San Joaquin Valleys with any fog likely mixing out by mid/late Monday morning.

Heights will continue to build on Monday as an offshore ridge moves through. This ensures a period of dry weather to start the week with near average temperatures. The ridge axis crosses the state early Tuesday before a weak shortwave enters the picture for Tuesday evening into the following morning. Moisture seems to be meager so precipitation will be light, mainly focused over the northern Sacramento Valley and into the higher terrain. Any snowfall will lead to little to no accumulations. Lingering precipitation should diminish by midday Wednesday with the trough shifting into southern Nevada. ~BRO

EXTENDED DISCUSSION (Thursday THROUGH Sunday). We will see zonal flow for the start of the extended period. A short wave tracking into the PacNW Thursday will push a cold front into the region. This will bring the chance for some light showers over the higher elevations with the best chances north of I-80. Snow levels will be high and most of the activity will fall as rain. A stronger trough will dig into the area on Friday. Ensembles are in pretty good agreement with pushing a cold front south through the area Friday night. This will be the best chances for widespread precip activity. The trough axis will then push through on Saturday and this is going to keep widespread shower activity in the mountains throughout the day. Snow levels start out well above pass level but will be falling on Saturday and we could see some light snow down to pass level Saturday afternoon. We also could see breezy southerly winds Saturday morning/afternoon as the trough pushes east through the area.

Short wave riding builds in on Sunday and continues into Monday with dry weather expected. Temperatures will mainly be near average throughout the period.

-CJM

AVIATION. Scattered showers will be possible for KSCK and KMOD until 23z. MVFR conditions are expected until 23z for southern terminals due to low cigs, locally lower vis and cigs in any showers. Skies clear overnight with fog developing KMYV south. Low vis is expected from 10z to 17z brining widespread MVFR conditions with localized IFR. Winds remain under 10 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
SFXC1 - San Francisco Bay Reserve, CA 36 mi92 min NE 6 55°F 1018 hPa50°F
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 39 mi53 min NW 1.9 G 1.9 55°F 1017.4 hPa
PCOC1 - 9415144 - Port Chicago, CA 43 mi47 min NNW 7 G 8 57°F 54°F1017.3 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 47 mi53 min NW 2.9 G 4.1 57°F 54°F1017.7 hPa
UPBC1 47 mi47 min N 2.9 G 5.1
RCMC1 - 9414863 - Richmond, CA 64 mi47 min 55°F

Wind History for Port Chicago, CA
(wind in knots)    EDIT      (on/off)   Help
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
4
PM
5
PM
6
PM
Last
24hr
SW6
G11
S8
S9
G12
SW4
G10
SW4
G10
S4
W2
SW4
S4
S4
G9
S4
S2
S6
N5
SE1
S2
SE3
N4
NW2
W2
--
W1
W3
NW4
1 day
ago
S5
S5
G8
SE3
SW4
S8
G11
SE3
SE1
SE4
SE2
SW3
S4
S3
G7
S1
S4
S10
G14
S12
G17
S17
G24
S15
G20
S10
G13
S10
S14
SW12
G18
SW5
SW9
G12
2 days
ago
N4
E3
E2
E3
NE4
E3
NE3
E4
E5
NE6
NE5
NE5
NE6
NE5
NE6
NE6
NE7
NE6
NE7
E6
G9
W2
NW1
S8
G11
SE7
G11

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Sacramento Executive Airport, CA1 mi24 minNNW 810.00 miFair54°F51°F90%1018.1 hPa
Sacramento, McClellan Airfield Airport, CA11 mi42 minNW 710.00 miFair55°F55°F100%1018.6 hPa
Sacramento Mather Airport, CA11 mi3.5 hrsN 010.00 miPartly Cloudy61°F50°F68%1016.6 hPa
Sacramento International Airport, CA14 mi24 minNNW 610.00 miA Few Clouds52°F50°F93%1017.9 hPa
University Airport, CA16 mi42 minNNW 610.00 miFair54°F50°F88%1018.3 hPa

Link to 5 minute data for KSAC

Wind History from SAC (wind in knots)
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
4
PM
5
PM
6
PM
7
PM
Last 24hrS7SE6SE6SE75SE6S3SE5SE5SE6SE5SE3SE4--S6SE4S3CalmE5CalmCalmCalmNW4NW8
1 day agoSE11SE14
G22
SE13
G23
SE9
G21
4SE7SE4S5SE7SE8SE6SE7SE8S9S12
G16
SE11
G19
S15
G24
SE12
G22
S7
G17
S4S12
G16
S10
G20
S8S6
2 days agoN3N3CalmE3E4CalmSE3CalmE3CalmSE3CalmCalmSE3SE10SE7SE7SE10
G19
S11
G19
SE16
G22
SE7SE8SE7SE10
G17

Tide / Current Tables for Sacramento #4, Sacramento River, California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Sacramento #4
Click for Map
Sun -- 12:06 AM PST     0.15 feet Low Tide
Sun -- 03:28 AM PST     Moonset
Sun -- 04:30 AM PST     1.98 feet High Tide
Sun -- 07:11 AM PST     Sunrise
Sun -- 11:19 AM PST     0.43 feet Low Tide
Sun -- 02:53 PM PST     Moonrise
Sun -- 04:16 PM PST     2.83 feet High Tide
Sun -- 04:44 PM PST     Sunset
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
0.20.40.91.51.921.81.41.10.80.60.40.511.82.52.82.82.52.11.61.20.70.4

Tide / Current Tables for Clarksburg #4, Sacramento River, California
   EDIT      (on/off)   Help   One Week of Data
Clarksburg #4
Click for Map
Sun -- 03:22 AM PST     1.98 feet High Tide
Sun -- 03:28 AM PST     Moonset
Sun -- 07:10 AM PST     Sunrise
Sun -- 09:49 AM PST     0.43 feet Low Tide
Sun -- 02:53 PM PST     Moonrise
Sun -- 03:07 PM PST     2.83 feet High Tide
Sun -- 04:45 PM PST     Sunset
Sun -- 11:23 PM PST     0.04 feet Low Tide
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
0.61.11.621.91.71.310.70.50.40.71.322.62.82.72.521.510.60.20.1

Weather Map
       (on/off)   Help Weather Map
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 (22,6,7,8)
      (on/off)   Help

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

Ad by Google

Cookie Policy:
This webiste uses cookies to save your settings. No personal information is saved. You can disable cookies in your browser if you like but it is not recommended for this site. I do not sell cookies. Go to a bakery for that. In fact I do not sell anything. To disable cookies from L-36.com, please refer to the Help button in your browser.
Privacy Policy:
I do not sell or share any user data or anything else for that matter. I do not keep site logs longer than I need to to keep bad actors off the site. Basically, I delete them after looking at them. If you are subject to CCPA, Google ads on this site will not be based on your past behavior so you will likely not see an ad for a lawn mower just because you looked for one at a big box website. I do not believe this site is subject to CCPA but I am doing what I can to follow the guidelines anyway.
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.