Monday, September25, 2017 L-36.com


Marine Weather and Tides
Rodeo, CA

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
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.

Sunrise 6:59AMSunset 7:01PM Monday September 25, 2017 3:15 PM PDT (22:15 UTC) Moonrise 11:11AMMoonset 9:39PM Illumination 27% Phase: Waxing Crescent; Moon at 5 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
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PZZ530 San Pablo Bay Suisun Bay The West Delta And San Francisco Bay North Of The Bay Bridge- 225 Pm Pdt Mon Sep 25 2017
Tonight..W winds 5 to 15 kt.
Tue..NE winds 5 to 15 kt.
Tue night..N winds 5 to 15 kt.
Wed..E winds 5 to 15 kt.
Wed night..SW winds 5 to 15 kt.
Thu..SW winds 5 to 15 kt.
Fri..SW winds 5 to 15 kt.
Sat..W winds 5 to 15 kt.
PZZ500 225 Pm Pdt Mon Sep 25 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Moderate northwest winds will persist over the northern outer waters today and tomorrow as high pressure resides over the eastern pacific and a thermal trough sits over california. Winds will begin to decrease late in the day tomorrow.

7 Day Forecast for Marine Location Near Rodeo, CA
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location: 38.06, -122.28     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 251031
afdsto
area forecast discussion
national weather service sacramento ca
331 am pdt Mon sep 25 2017

Synopsis
Warmer through mid week with dry conditions continuing. Breezy
north winds next few days for increased fire danger. Remaining
warmer than normal through the end of the week with lighter winds.

Discussion
A strong upper level ridge of high pressure will bring continued
fair skies and above normal temperatures through the short term
period. The overall airmass is forecast to warm a few to several
degrees today, Tuesday and a bit more Wednesday as the ridge
amplifies and shifts inland. Combination of northerly flow aloft
and northerly surface gradient will bring breezy north winds today
especially over the northern portion of the cwa. As surface high
pressure pushes into the great basin on Tuesday the easterly
surface gradient tightens over the sierra bringing increasing
winds there. Winds and low daytime rh as well as poor overnight
humidity recovery will bring increased fire danger through Tuesday
night. Lighter winds are in store Wednesday as the upper ridge
axis centers over the west coast and surface gradients relax.

Little change in forecast expected for Thursday as upper level
pattern remains mainly unchanged.

.Extended discussion (Friday through Monday)
eastern pacific ridging will remain over the area with dry and
warm weather continuing through the week. Daytime highs will
remain above normal with low 90s across the valley, delta and
into the lower foothills. By Friday, the ridge will slowly be
displaced as a trough moves into the pacific northwest and this
may bring slight cooling. The upper ridge will briefly rebuild
and strengthen on Sunday, with valley highs increasing into the
mid 90s. Another pacific trough is expected to bring a slight cool
down early next week. Ek

Aviation
Vfr conditions expected for valley TAF sites for the next 24
hours. Northerly gusts up to 20kts possible in the sacramento
valley today 18-02z. Ek

Sto watches warnings advisories
Red flag warning until 5 am pdt Tuesday for carquinez strait and
delta-central sacramento valley in glenn, colusa, yuba, northern
sutter, and butte county below 1000 ft-eastern mendocino nf-
eastern portion of shasta trinity nf-lake county portion of lake-
napa-sonoma unit-northern motherlode from 1000 to 3000 ft.

Includes portions of nevada-yuba-placer-amador and eldorado
units-northern sacramento valley to southern tehama county line
below 1000 ft-northern sierra foothills from 1000 to 3000 ft.

Includes portions of shasta-trinity and butte units-northern
sierra including lassen np and plumas and lassen nf S west of
the sierra crest (west of evans peak-grizzly peak-beckworth
peak)-northern sierra including the tahoe and eldorado nf S west
of the sierra crest-southeast edge shasta-trinity nf and western
portions of tehama-glenn unit-southern motherlode from 1000 to
3000 ft. Includes portions of calaveras-tuolumne unit-southern
sacramento valley in yolo-sacramento far western placer,
southern sutter and solano county below 1000 ft-stanislaus nf
west of the sierra crest.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 1 mi46 min W 5.1 G 6 78°F 1011.4 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 8 mi46 min WSW 2.9 G 5.1 80°F 68°F1012 hPa37°F
PPXC1 - 9414847 - Richmond (Point Potrero), CA 12 mi46 min SW 8.9 G 11 74°F 1012.3 hPa
RCMC1 - 9414863 - Richmond, CA 12 mi46 min S 4.1 G 7 73°F 65°F1011.8 hPa
PCOC1 - 9415144 - Port Chicago, CA 13 mi46 min W 2.9 G 2.9 80°F 68°F1011.5 hPa
TIBC1 - Tiburon Pier, San Francisco Bay, CA 15 mi59 min S 4.1 75°F 1012 hPa
OKXC1 - 9414776 - Oakland (Berth 34), CA 17 mi46 min WNW 5.1 G 7 68°F 1011.9 hPa
SFXC1 - San Francisco Bay Reserve, CA 17 mi91 min WSW 2.9 85°F 1012 hPa42°F
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 18 mi46 min W 4.1 G 5.1
LNDC1 18 mi46 min W 6 G 7 77°F 1011.9 hPa
OBXC1 18 mi46 min 73°F 55°F
PXSC1 19 mi46 min 77°F 50°F
PXOC1 - 9414311 - San Francisco (Pier 1), CA 19 mi46 min NNW 1 G 4.1 72°F 1011 hPa
AAMC1 - 9414750 - Alameda, CA 20 mi46 min SW 2.9 G 4.1 73°F 66°F1012.4 hPa
FTPC1 - 9414290 - San Francisco, CA 20 mi46 min WSW 8.9 G 17 65°F 61°F1012.7 hPa
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 21 mi46 min NNE 11 G 13 80°F 1011.2 hPa
46237 - San Francisco Bar, CA (142) 27 mi46 min 62°F3 ft
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 36 mi86 min WNW 12 G 14 58°F 60°F4 ft1013.1 hPa (-1.4)
PRYC1 - 9415020 - Point Reyes, CA 37 mi46 min NW 7 G 11 67°F 58°F1012.5 hPa
RTYC1 - 9414523 - Redwood City, CA 38 mi46 min N 4.1 G 5.1 80°F 68°F1011.5 hPa

Wind History for Martinez-Amorco Pier, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Napa, Napa County Airport, CA10 mi22 minSSW 910.00 miFair85°F35°F17%1010.4 hPa
Concord, Buchanan Field, CA13 mi23 minNW 410.00 miFair87°F39°F18%1010 hPa
Novato / Gnoss Field, CA16 mi21 minVar 5 G 128.00 miFair88°F39°F18%1011.2 hPa
Petaluma Municipal Airport, CA22 mi21 minW 1410.00 miFair86°F39°F19%1011.2 hPa
Fairfield / Travis Air Force Base, CA24 mi18 minN 12 G 1710.00 miFair86°F32°F15%1011.5 hPa

Wind History from APC (wind in knots)
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Last 24hrN5SW9W12S5S7SE4SE4E4CalmCalmCalmW4E4CalmCalmCalmCalmCalmSW5S6SW9SW9S8SW9
1 day agoN10W13SW10CalmSE7SE4SE3E3CalmN6CalmNE4CalmCalmCalmCalmSE33CalmSW6SW6NE13
G22
N11
G17
N9
2 days agoSW11SW10SW10SW4CalmCalmE4E3CalmN3NW3NW6NW6CalmW3N10N10N10NW10NW13NW13
G18
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G18
NW12
G19
NW13
G18

Tide / Current Tables for Selby, California
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Selby
Click for Map
Mon -- 05:37 AM PDT     5.01 feet High Tide
Mon -- 06:59 AM PDT     Sunrise
Mon -- 11:24 AM PDT     2.53 feet Low Tide
Mon -- 12:10 PM PDT     Moonrise
Mon -- 05:00 PM PDT     5.88 feet High Tide
Mon -- 07:00 PM PDT     Sunset
Mon -- 10:38 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.91.62.53.54.44.954.74.13.42.92.62.63.13.94.85.65.95.754.12.91.91.2

Tide / Current Tables for Davis Point, California Current
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Davis Point
Click for Map
Mon -- 01:14 AM PDT     0.00 knots Slack
Mon -- 03:22 AM PDT     1.12 knots Max Flood
Mon -- 06:59 AM PDT     Sunrise
Mon -- 07:02 AM PDT     -0.00 knots Slack
Mon -- 10:31 AM PDT     -1.20 knots Max Ebb
Mon -- 12:11 PM PDT     Moonrise
Mon -- 12:49 PM PDT     0.00 knots Slack
Mon -- 03:07 PM PDT     1.59 knots Max Flood
Mon -- 06:00 PM PDT     -0.00 knots Slack
Mon -- 07:00 PM PDT     Sunset
Mon -- 10:38 PM PDT     Moonset
Mon -- 11:02 PM PDT     -1.81 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-1.2-0.20.71.11.10.80.50-0.5-0.9-1.2-1.2-0.70.21.11.61.30.70-0.6-1.2-1.5-1.7-1.8

Weather Map and Satellite Images
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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)
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Ground Weather Radar Station Sacramento, CA
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weather_mapweather_map weather_map

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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.