Friday, July3, 2020
Privacy Policy
L-36.com


Marine Weather and Tides
Geyserville, CA

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
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.

Sunrise 5:50AMSunset 8:40PM Friday July 3, 2020 5:33 AM PDT (12:33 UTC) Moonrise 6:38PMMoonset 3:24AM Illumination 95% Phase: Waxing Gibbous; Moon at 13 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
PZZ540 Coastal Waters From Point Arena To Point Reyes California Out To 10 Nm- 207 Am Pdt Fri Jul 3 2020
.small craft advisory in effect from 9 am pdt this morning through Saturday evening...
Today..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 4 to 5 ft. NW swell 5 to 7 ft at 9 seconds and sw around 2 ft at 20 seconds. Patchy fog this morning. Patchy drizzle this morning.
Tonight..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 5 to 6 ft. NW swell 6 to 8 ft at 8 seconds and sw 2 to 3 ft at 20 seconds.
Independence day..NW winds 20 to 30 kt with gusts up to 35 kt. Wind waves 5 to 6 ft. NW swell 7 to 9 ft at 8 seconds and sw 2 to 3 ft at 18 seconds.
Sat night..NW winds 20 to 30 kt with gusts up to 35 kt. Wind waves 6 to 7 ft. NW swell 7 to 9 ft at 8 seconds and sw 2 to 4 ft at 18 seconds.
Sun..NW winds 20 to 30 kt with gusts up to 40 kt. Wind waves 6 to 7 ft. NW swell 7 to 9 ft at 8 seconds and sw 2 to 3 ft at 16 seconds.
Sun night..NW winds 20 to 30 kt with gusts up to 35 kt. Wind waves 7 to 8 ft. NW swell 6 to 8 ft at 8 seconds and sw 2 to 3 ft at 16 seconds.
Mon..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 4 to 5 ft. NW swell 5 to 7 ft and S 2 to 3 ft.
Tue..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 3 to 4 ft. NW swell 4 to 6 ft and S 2 to 3 ft.
PZZ500 207 Am Pdt Fri Jul 3 2020
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Generally light to locally moderate northwest winds today across the coastal waters. Winds will increase this evening and tomorrow as surface high pressure builds over the eastern pacific. Moderate to strong winds are expected over the weekend. These winds will generate steep fresh swell resulting in hazardous seas conditions, particularly for smaller vessels. A long-period southerly swell train will arrive today and persist through the weekend. This will cause occasional breaking waves over nearshore shoals and strong currents along the coast, especially near points and headlands.


7 Day Forecast for Marine Location Near Geyserville CDP, CA
   Hourly   EDIT   Help
location: 38.71, -123     debug


Area Discussion for - Sacramento, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS66 KSTO 031000 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 300 AM PDT Fri Jul 3 2020

SYNOPSIS. Dry weather with seasonable temperatures for the next week.

DISCUSSION. Clear skies cover interior NorCal early this morning. Satellite imagery continues to show extensive stratus along the coast, and profiler data indicate the marine layer depth is around 2k ft which is down a bit from yesterday. Steady moderate onshore flow continues through the Delta, and its moderating influence has worked its way up the entire Sacramento Valley bringing several degrees of cooling to the northern half of the valley compared to 24 hours ago. Elsewhere, current temperatures are pretty similar to readings observed early Thursday.

Little change is expected today as the persistent onshore flow continues to moderate temperatures, especially across the Central Valley. Long wave troughing along the West Coast will weaken over the holiday weekend into early next week as ridging over the Southwest and SoCal builds northward. This will result in slightly warmer and drier conditions across interior NorCal with weaker Delta flow. Highs will will be a few degrees above average.

EXTENDED DISCUSSION (Tuesday THROUGH Friday). Ensembles support general troughing over the PacNW, with some weak embedded waves moving through early next week. This pattern will result in slightly below normal highs and increased onshore flow. Little change in high temperatures is expected next week, with low to mid 90s in the Valley. A few Valley locations might hover around the upper 80s. There are some indications that temperatures might warm up late in the period as the Four Corners high expands. A dry weather pattern will continue.

AVIATION. VFR conditions next 24 hours. Surface winds generally below 12 kts, except for local southwesterly gusts up to 20-25 kts vicinity Delta.

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
46013 - Bodega Bay - 48NM North Northwest of San Francisco, CA 35 mi24 min WNW 5.8 G 7.8 51°F 54°F1015.2 hPa51°F
ANVC1 - 9416841 - Arena Cove, CA 40 mi46 min N 1 G 4.1 50°F 53°F1015.2 hPa

Wind History for Arena Cove, CA
(wind in knots)    EDIT      (on/off)   Help
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
2
AM
3
AM
4
AM
5
AM
Last
24hr
E5
E3
SW4
G7
S4
G8
SW2
SW3
SW2
S3
S4
W6
SW5
SW7
SW6
SW6
SW3
G6
W1
G4
S2
S3
SW2
G5
E1
SW1
W3
N1
NE1
1 day
ago
NW4
G7
W6
G9
NW6
G13
NW7
G12
W6
G13
NW9
G14
NW5
G11
NW9
G14
NW7
G16
NW9
G17
NW11
G17
W8
G17
NW7
G15
NW7
G11
NW5
G12
W3
NW3
G7
W3
G6
NW4
G8
W2
G6
SE2
G5
E2
E4
E6
2 days
ago
NW2
G5
NW3
NW4
G7
NW4
G7
NW6
G14
NW5
G9
NW7
G14
NW6
G12
NW8
G15
NW10
G19
NW7
G15
W5
G15
NW9
G13
NW7
G11
W3
G7
W3
G9
NW4
G9
W3
NW4
G7
NW4
G11
W5
G8
NW4
G8
NW4
G8
W6
G12

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Santa Rosa, Santa Rosa Sonoma County Airport, CA17 mi41 minWSW 48.00 miOvercast53°F51°F93%1014.4 hPa

Link to 5 minute data for KSTS

Wind History from STS (wind in knots)
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
2
AM
3
AM
4
AM
5
AM
Last 24hrSW3CalmS4S6S45SW9SW8S11SW9SW8S9
G16
S8SW9S9S6S8S6S5S5CalmCalmCalmW4
1 day agoCalmCalm3CalmCalm4--S10S9S12S11S13S11S10S9S9S7S6S5S4CalmCalmCalmCalm
2 days agoCalmCalmCalm3Calm4S9S9S10S8S10S11SE10SE10S6SE6S5S3S3S3CalmCalmCalmCalm

Tide / Current Tables for Fort Ross, California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Fort Ross
Click for Map
Fri -- 04:25 AM PDT     Moonset
Fri -- 04:26 AM PDT     -1.08 feet Low Tide
Fri -- 05:53 AM PDT     Sunrise
Fri -- 11:18 AM PDT     4.45 feet High Tide
Fri -- 03:58 PM PDT     2.53 feet Low Tide
Fri -- 07:38 PM PDT     Moonrise
Fri -- 08:40 PM PDT     Sunset
Fri -- 09:55 PM PDT     6.51 feet High 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
42.40.7-0.4-1-1-0.40.61.833.94.44.33.93.22.72.52.83.54.55.56.26.56.1

Tide / Current Tables for Salt Point, California Current
   EDIT      (on/off)   Help   One Week of Data
Salt Point
Click for Map
Fri -- 01:52 AM PDT     -1.60 knots Max Ebb
Fri -- 04:25 AM PDT     Moonset
Fri -- 05:51 AM PDT     0.00 knots Slack
Fri -- 05:54 AM PDT     Sunrise
Fri -- 09:01 AM PDT     1.27 knots Max Flood
Fri -- 12:16 PM PDT     -0.00 knots Slack
Fri -- 02:34 PM PDT     -0.69 knots Max Ebb
Fri -- 05:38 PM PDT     0.00 knots Slack
Fri -- 07:39 PM PDT     Moonrise
Fri -- 08:30 PM PDT     0.91 knots Max Flood
Fri -- 08:41 PM PDT     Sunset
Fri -- 11:16 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
-1-1.5-1.6-1.4-1.1-0.60.10.71.11.31.10.80.2-0.4-0.7-0.7-0.5-0.30.20.60.90.90.60.2

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 (8,2,3,4)
      (on/off)   Help

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

Ad by Google

Cookie Policy:
This website uses cookies to save your settings. No personal information is saved. I do not collect statistics on your visit. 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. The only personal information I save is in the site log which has a line for each page view which includes the IP address your browser sends in the header as well as which page you requested. I use this to block hackers and other bad actors. I do not use this raw data to create profiles on users. I periodically delete the log files. 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 numerous 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.