Saturday, June23, 2018 L-36.com


Marine Weather and Tides
Bay Point, CA

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.

Sunrise 5:44AMSunset 8:35PM Saturday June 23, 2018 2:28 PM PDT (21:28 UTC) Moonrise 3:33PMMoonset 2:01AM Illumination 80% Phase: Waxing Gibbous; Moon at 10 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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PZZ531 San Francisco Bay South Of The Bay Bridge- 214 Pm Pdt Sat Jun 23 2018
.small craft advisory in effect from Sunday morning through Sunday evening...
Tonight..NW winds 5 to 15 kt.
Sun..N winds 10 kt...becoming sw 15 to 25 kt in the afternoon.
Sun night..W winds 15 to 25 kt...becoming nw 5 to 15 kt after midnight.
Mon..W winds 10 to 20 kt. Patchy fog in the morning.
Mon night..W winds 10 to 20 kt. Patchy fog after midnight.
Tue..W winds 10 to 20 kt. Patchy fog.
Wed..W winds 5 to 15 kt. Patchy fog.
Thu..W winds 5 to 15 kt. Patchy fog.
PZZ500 214 Pm Pdt Sat Jun 23 2018
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... High pressure over the eastern pacific and a thermal trough over inland california will keep gusty northerly winds across the coastal waters through tonight. Gusty winds will generate steep wind waves creating hazardous sea conditions, particularly for small vessels. Winds will subside tonight as a southerly surge pushes northward shifting the winds along the inner coastal waters out of the south. Winds will pick up again on Monday as an upper trough moves through to the north.

7 Day Forecast for Marine Location Near Bay Point, CA
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location: 38.04, -121.94     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 231642
afdsto
area forecast discussion
national weather service sacramento ca
942 am pdt Sat jun 23 2018

Synopsis
Hot and dry weather through the weekend. Temperatures returning to
near normal next week.

Discussion
Temperatures peak today as upper level ridging builds over the
region, with widespread high temperatures in the valley generally
103-107 this afternoon. At 9 am, it was already 82 degrees in
downtown sacramento, 89 on vacaville, 87 in fairfield, 85 in red
bluff. Forecasts highs are close to record levels at some
locations, so it's possible we may see some record tied or broken.

The sacramento forecast high is 105, the record 106 set in 1988
and the stockton forecast high 106, record 108 in 1964.

Northerly winds will be quite breezy today, gusting up to around
30-35. This combined with very low minimum humidity levels (less
than 10 percent in spots) will bring critical fire weather
conditions. Any fire starts could spread rapidly.

Forecast is on track, no changes made. Ek
.Extended discussion (Wednesday through Saturday)
minor model differences through the extended forecast period, but
general consensus is towards broad upper troughing. Dry weather
is expected with high temperatures near to slightly above normal
Wednesday into Saturday.

Aviation
Vfr conditions the next 24 hours. North winds 10-20 kt with local
gusts up to 35 kt expected today, strongest across the northern
valley near krdd-krbl.

Dang

Sto watches warnings advisories
Heat advisory until 8 pm pdt Sunday for carquinez strait and
delta-central sacramento valley-clear lake southern lake county-
motherlode-northeast foothills sacramento valley-northern
sacramento valley-northern san joaquin valley-southern
sacramento valley-western plumas county lassen park.

Red flag warning until 8 pm pdt Sunday 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 san joaquin valley in san joaquin and
stanislaus counties below 1000 ft-northern sierra foothills from
1000 to 3000 ft. Includes portions of shasta-trinity and butte
units-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.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 3 mi40 min NW 6 G 7 87°F 1007 hPa
PCOC1 - 9415144 - Port Chicago, CA 5 mi40 min W 5.1 G 6 91°F 70°F1006.8 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 10 mi40 min WNW 9.9 G 11 88°F 68°F1007 hPa47°F
SFXC1 - San Francisco Bay Reserve, CA 12 mi103 min SW 4.1 93°F 1007 hPa52°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 17 mi40 min WSW 4.1 G 5.1 81°F 1007.2 hPa
PPXC1 - 9414847 - Richmond (Point Potrero), CA 24 mi46 min SSW 9.9 G 12 65°F 1008.4 hPa
LNDC1 25 mi40 min N 6 G 8.9 82°F 1007.8 hPa
RCMC1 - 9414863 - Richmond, CA 26 mi46 min SSE 7 G 8.9 72°F 63°F1007.7 hPa
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 26 mi40 min WNW 1.9 G 2.9
OKXC1 - 9414776 - Oakland (Berth 34), CA 26 mi40 min WNW 9.9 G 12 67°F 1007.9 hPa
AAMC1 - 9414750 - Alameda, CA 27 mi46 min W 7 G 8.9 80°F 67°F1008.1 hPa
OBXC1 27 mi40 min 74°F 56°F
PXSC1 29 mi40 min 80°F 51°F
PXOC1 - 9414311 - San Francisco (Pier 1), CA 29 mi40 min WSW 6 G 8 82°F 1007 hPa
FTPC1 - 9414290 - San Francisco, CA 32 mi46 min SW 12 G 18 61°F 58°F1008.7 hPa
RTYC1 - 9414523 - Redwood City, CA 40 mi40 min N 8 G 9.9 85°F 72°F1008 hPa
46237 - San Francisco Bar, CA (142) 41 mi58 min 56°F4 ft

Wind History for Port Chicago, CA
(wind in knots)    EDIT      (on/off)   Help
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G16

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Concord, Buchanan Field, CA7 mi35 minN 010.00 miFair101°F45°F15%1005.5 hPa
Fairfield / Travis Air Force Base, CA17 mi30 minNNE 1010.00 miFair99°F43°F15%1007 hPa
Napa, Napa County Airport, CA22 mi34 minSSW 710.00 miFair94°F46°F19%1006.3 hPa
Vacaville Nut Tree Airport, CA23 mi35 minNE 14 G 2010.00 miFair101°F42°F13%1006.8 hPa
Livermore, Livermore Municipal Airport, CA24 mi35 minSW 610.00 miFair99°F43°F15%1006.6 hPa

Wind History from CCR (wind in knots)
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Last 24hrN5NW8W10W11W10W8W4N4N4CalmCalmN4SE5SW3CalmCalmS4CalmN4N4Calm3NE5Calm
1 day agoNW12NW11NW11W10W8W7CalmN3CalmN3NW3NW4CalmCalmCalmN3NW5CalmCalm3NW54NW6NW8
2 days agoW12W10W7
G16
SW10W10S6S9S14S14S14S14
G21
S13S14S16S10S12S13SW11S10SW8SE444NW12

Tide / Current Tables for Mallard Island Ferry Wharf, Suisun Bay, California
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Mallard Island Ferry Wharf
Click for Map
Sat -- 12:07 AM PDT     4.19 feet High Tide
Sat -- 03:00 AM PDT     Moonset
Sat -- 05:45 AM PDT     Sunrise
Sat -- 07:07 AM PDT     0.03 feet Low Tide
Sat -- 12:51 PM PDT     2.90 feet High Tide
Sat -- 04:32 PM PDT     Moonrise
Sat -- 06:26 PM PDT     0.77 feet Low Tide
Sat -- 08:34 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
4.243.42.61.810.300.20.81.52.22.72.92.62.11.51.10.80.81.322.93.7

Tide / Current Tables for Stake Point .9 Mi NNW, Suisun Bay, California Current
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Stake Point .9 Mi NNW
Click for Map
Sat -- 01:25 AM PDT     -0.00 knots Slack
Sat -- 03:00 AM PDT     Moonset
Sat -- 04:56 AM PDT     -0.88 knots Max Ebb
Sat -- 05:45 AM PDT     Sunrise
Sat -- 07:59 AM PDT     0.00 knots Slack
Sat -- 11:31 AM PDT     0.71 knots Max Flood
Sat -- 01:52 PM PDT     -0.00 knots Slack
Sat -- 04:32 PM PDT     Moonrise
Sat -- 04:41 PM PDT     -0.57 knots Max Ebb
Sat -- 07:00 PM PDT     0.00 knots Slack
Sat -- 08:34 PM PDT     Sunset
Sat -- 11:00 PM PDT     0.99 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.70.2-0.2-0.6-0.8-0.9-0.7-0.400.30.60.70.70.4-0-0.3-0.5-0.6-0.4-00.40.70.91

Weather Map and Satellite Images
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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 (17,4,5,8)
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Ground Weather Radar Station Sacramento, CA
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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.