Thursday, October21, 2021
Privacy Policy
L-36.com

Marine Weather and Tides
Cameron Park, CA

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 7:18AMSunset 6:18PM Thursday October 21, 2021 3:06 PM PDT (22:06 UTC) Moonrise 6:05PMMoonset 7:16AM Illumination 99% Phase: Waning Gibbous; Moon at 16 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- 310 Am Pdt Thu Oct 21 2021
.small craft advisory in effect from this evening through late tonight...
Today..S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt this afternoon. Rain.
Tonight..S winds 15 to 25 kt with gusts up to 30 kt. Rain.
Fri..SW winds 15 to 20 kt with gusts up to 30 kt. Rain.
Fri night..W winds 5 to 10 kt.
Sat..SW winds 5 to 10 kt. Rain.
Sat night..S winds 15 to 20 kt with gusts up to 30 kt. Rain.
Sun..S winds 15 to 25 kt with gusts up to 30 kt. Rain.
Mon..SW winds 10 to 15 kt. Rain.
PZZ500 310 Am Pdt Thu Oct 21 2021
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Gusty winds continuing in the northernmost outer waters today and tonight. Moderate rainfall returns as a secondary weaker boundary moves over the waters late tonight into Friday morning. Winds are forecast to turn to the west and weaken in the wake of the front Friday. More impactful marine weather arrives with a strong atmospheric river late in the weekend into early next week. Gale force southerly winds, very steep waves, and large swell are possible Sunday into Monday.


7 Day Forecast for Marine Location Near Cameron Park, CA
   Hourly   EDIT   Help
location: 38.58, -121     debug


Area Discussion for - Sacramento, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS66 KSTO 212134 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 234 PM PDT Thu Oct 21 2021

SYNOPSIS. Two weather systems will move through Northern California today into tomorrow and Saturday into Tuesday. Moderate to locally heavy rain, Gusty winds, and mountain snow will be possible at times. High temperatures across Northern California are forecast to be 10 to 20 degrees below average.

DISCUSSION.

Water vapor imagery indicates a deep tough pushing in to the Pacific Northwest this afternoon. Showers associated with this feature have started to reach the interior northern Coastal Mountain Range as of 1:45 PM this afternoon. Showers and gusty winds are forecast to continue to increase into the overnight hours. High resolution models are in good agreement a strong band of precip will move through interior northern California starting around midnight and clearing out of the Valley by the early afternoon. HREF continues to indicate high potential for hourly rainfall rates exceeding 1/2 inch/hour over several area burn scars. A Flash Flood Watch is in effect to account for the threat of debris and ash flows. After the main precip band moves out of the area, we could still see some scattered showers and possibly isolated thunderstorms with best chances mainly for the northern Sacramento Valley in the afternoon through the early evening.

After a brief lull in the stormy weather Friday night, increasing showers are expected by early saturday morning as another trough edges closer to California. This late weekend into early next week system has the dynamics of a moderate atmospheric river and ramps up by Sunday with widespread impacts anticipated. Urban and small creek flooding, gusty southerly winds and heavy rain will be widespread Sunday. Ash and debris flow will also be possible in recently burned areas. Snow level start above mountain pass levels decreasing below mountain pass levels by Sunday night and further decreasing to 5500 - 6500 feet by Monday morning. The EFI has the Sierra Nevada highlighted for expected snowfall. Significant travel impacts are likely.

EXTENDED DISCUSSION (Monday THROUGH Thursday).

Monday morning snow levels are expected to be around 5500 - 6500 feet leading to potentially hazardous mountain driving conditions with chain controls possible. Heavy snow will likely taper off throughout the day with some showers lingering into Tuesday. Several feet of snow accumulation will be possible.

By mid week, ridging from the eastern Pacific moves into NorCal. Milder temperatures and clearing skies will lead to mild weather through the remainder of the workweek. By next weekend another system may reach northern California. Stay tuned!

AVIATION.

Widespread MVFR conditions in precipitation with local IFR next 24 hours. Surface wind gusts 15-30 kts ahead of frontal passage expected from 08 - 20 utc. Isolated thunderstorms possible mainly northern Sacramento Valley terminals 18 - 02 utc.

STO WATCHES/WARNINGS/ADVISORIES. Flash Flood Watch from 11 PM PDT this evening through Friday morning for Burney Basin / Eastern Shasta County-Mountains Southwestern Shasta County to Western Colusa County-Northeast Foothills/Sacramento Valley-Northern Sacramento Valley-Shasta Lake Area / Northern Shasta County-Western Plumas County/Lassen Park.

Winter Storm Watch from Sunday evening through late Monday night for West Slope Northern Sierra Nevada-Western Plumas County/Lassen Park.




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 60 mi82 min W 2.9 67°F 1023 hPa63°F
PCOC1 - 9415144 - Port Chicago, CA 66 mi49 min NW 5.1G6 64°F 63°F1018.3 hPa
RCMC1 - 9414863 - Richmond, CA 87 mi49 min S 7G9.9 63°F 60°F1018.7 hPa

Wind History for Port Chicago, CA
(wind in knots)    EDIT      (on/off)   Help
3
pm
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
Last
24hr
NE4
NE4
NE6
SE4
S3
SW1
NE6
NE10
NE9
NE9
NE8
NE9
NE9
N8
NE7
NE7
N7
N8
N5
NE5
NE4
NE4
NE5
N3
1 day
ago
E8
E9
NE6
G10
W7
SW5
E4
SW8
SW4
G9
W4
SW4
G9
S5
G9
S8
G13
SW5
G9
S7
G12
NE10
NE9
N3
N11
N8
NW7
N5
N4
NE6
NE5
2 days
ago
W3
NE2
NE3
NE1
SE2
SW3
SW4
SW4
S6
S5
S4
S5
S5
G8
S5
S7
S4
S4
S4
N3
NE4
NE4
NE5
NE8
NE10

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Sacramento Mather Airport, CA16 mi72 minSSE 810.00 miMostly Cloudy73°F54°F50%1017.9 hPa
Sacramento, McClellan Airfield Airport, CA22 mi72 minSE 710.00 miOvercast72°F59°F65%1018.3 hPa

Link to 5 minute data for KMHR

Wind History from MHR (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 24hrSE9S50NW4S8SE4
G11
E4NE5NE700S6S6SE6
G11
E6SE3E40NW40E5E7E7S7
1 day agoSW9S7S6S6SE7SE8SE7
G13
S4S8S7SE6W4SW5S8
G19
S7S9S7NE3S6SW5NW5N660
2 days ago400N4N4N300000000E30000S4SE5S8
G14
S8S10
G15

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
Thu -- 04:00 AM PDT     0.04 feet Low Tide
Thu -- 07:21 AM PDT     Sunrise
Thu -- 08:18 AM PDT     Moonset
Thu -- 08:30 AM PDT     2.34 feet High Tide
Thu -- 03:34 PM PDT     0.43 feet Low Tide
Thu -- 06:18 PM PDT     Sunset
Thu -- 07:06 PM PDT     Moonrise
Thu -- 08:04 PM PDT     2.86 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1.3
1
am
0.8
2
am
0.4
3
am
0.1
4
am
0
5
am
0.3
6
am
1.1
7
am
1.8
8
am
2.3
9
am
2.3
10
am
2.1
11
am
1.7
12
pm
1.3
1
pm
0.9
2
pm
0.6
3
pm
0.5
4
pm
0.5
5
pm
1
6
pm
1.8
7
pm
2.6
8
pm
2.9
9
pm
2.8
10
pm
2.5
11
pm
2.1


Tide / Current Tables for Clarksburg #4, Sacramento River, California
   EDIT      (on/off)   Help   One Week of Data
Clarksburg #4
Click for Map
Thu -- 02:30 AM PDT     0.04 feet Low Tide
Thu -- 07:21 AM PDT     2.34 feet High Tide
Thu -- 07:21 AM PDT     Sunrise
Thu -- 08:18 AM PDT     Moonset
Thu -- 02:04 PM PDT     0.43 feet Low Tide
Thu -- 06:19 PM PDT     Sunset
Thu -- 06:55 PM PDT     2.86 feet High Tide
Thu -- 07:07 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
0.7
1
am
0.3
2
am
0.1
3
am
0.1
4
am
0.6
5
am
1.3
6
am
2
7
am
2.3
8
am
2.3
9
am
2
10
am
1.6
11
am
1.2
12
pm
0.8
1
pm
0.5
2
pm
0.4
3
pm
0.6
4
pm
1.3
5
pm
2.1
6
pm
2.7
7
pm
2.9
8
pm
2.7
9
pm
2.4
10
pm
1.9
11
pm
1.4


Weather Map
       (on/off)   Help Weather Map
wmap_P
GEOS Local Image of CentralWestCoast    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
Link to Loop

Other links: GEOS-West     Contential US     Full GOES-East
Ground Weather Radar Station




Please read website Cookie, Privacy, and Disclamers by clicking HERE.