Saturday, May27, 2017 L-36.com


Marine Weather and Tides
Cameron Park, CA

Version 3.4
What's New / NOTES
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 5:41AMSunset 8:21PM Saturday May 27, 2017 8:47 AM PDT (15:47 UTC) Moonrise 6:47AMMoonset 9:32PM Illumination 5% Phase: Waxing Crescent; Moon at 2 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- 317 Am Pdt Sat May 27 2017
.small craft advisory in effect from Sunday morning through late Sunday night...
Today..NW winds 5 kt...becoming west 5 to 15 kt in the afternoon. Patchy fog in the morning.
Tonight..W winds 5 to 15 kt.
Sun..W winds 10 kt...increasing to 15 to 25 kt in the afternoon.
Sun night..W winds 15 to 25 kt.
Memorial day..W winds 10 to 20 kt.
Tue..W winds 10 kt.
Wed..W winds 5 to 15 kt.
PZZ500 317 Am Pdt Sat May 27 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Light west winds through the morning. Northwest winds will begin to increase later today and through the memorial day weekend as high pressure builds offshore. The swell train will be generally 5 foot or less through the forecast period so wind waves will dominate the sea state.

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


Area Discussion for - Sacramento, CA
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Fxus66 ksto 271000
afdsto
area forecast discussion
national weather service sacramento ca
300 am pdt Sat may 27 2017

Synopsis
Warming up this weekend. Isolated afternoon showers or
thunderstorms possible over the central sierra into early next
week.

Discussion (today through Monday)
Marine layer not as deep this morning (around 2000 feet) with
stratus remaining mostly across the bay area. Could see a few
clouds into the delta this morning, but not expecting a widespread
intrusion like previous few mornings with weaker onshore flow.

Ridging will build across the area today into Sunday, resulting in
warming temperatures. Highs today will top out near normal, in
the 80s across the valley, and 60s-70s in the mountains. An
isolated thunderstorm is possible this afternoon evening in the
higher elevations of tuolumne county, but forcing is limited so
not expecting much.

Temperatures warm several degrees for Sunday with plenty of
sunshine around. Again, cannot rule out an isolated pm
thunderstorm across tuolumne county but forcing remains weak.

Ridging shifts off to the east for memorial day in advance of
trough approaching the west coast. Models have trended cooler over
past several runs for Monday and Tuesday and have nudged
temperatures down again. Monday's highs will be similar to
Sunday's readings. As onshore flow increases by Tuesday, expect
cooling trend to begin with valley highs back down into the 80s.

Better chances for pm thunderstorms across the mountains, but not
expecting widespread activity at this time. Delta breeze will also pick
up on Tuesday with gusts to 35 mph and a more substantial
cooldown across solano county.

Ceo
.Extended discussion (Wednesday through Saturday)
an upper trough pushing on to the west coast Wednesday will bring
more cooling with daytime highs expected to come in just a little
above normal. GFS and ECMWF in fairly good agreement in bringing
a chance of light showers to the northern most state in the
morning and a chance of thunderstorms over the mountains in the
afternoon and evening hours. A second weaker shortwave is forecast
to clip the north state on Thursday bringing a slight threat of
thunderstorms over the shasta county mountains. The rest of the
forecast area will see generally fair skies and a little warmer
temperatures. Model consistency drops towards the end of the week
as models diverge on timing of next upstream shortwave system to
move into the pacific northwest. GFS brings light precipitation to
the far north state on Friday while ECMWF holds the precip
farther north and a day later on Saturday. For now, have kept the
forecast area dry waiting for better consistency. Heights do climb
a bit for Friday and Saturday so daytime temperatures warm a bit
however, upper ridge over southwest u.S. Will remain suppressed so
temperatures should remain within about 10 degrees of normal.

Aviation
Vfr conditions expected next 24 hours. Winds generally 10 kts or
less for TAF sites with gusts to around 25 knots in vicinity of
the delta.

Sto watches warnings advisories
None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SFXC1 - San Francisco Bay Reserve, CA 60 mi63 min W 8 56°F 1018 hPa51°F
PCOC1 - 9415144 - Port Chicago, CA 66 mi48 min SW 8 G 11 56°F 64°F1018.6 hPa (+1.2)
RCMC1 - 9414863 - Richmond, CA 87 mi48 min SSW 7 G 11 54°F 59°F1018.9 hPa (+1.3)

Wind History for Port Chicago, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Sacramento, Sacramento Mather Airport, CA16 mi63 minS 510.00 miClear55°F50°F82%1018.3 hPa
Sacramento, McClellan Airfield Airport, CA22 mi53 minSSE 710.00 miFair57°F48°F72%1018.6 hPa

Wind History from MHR (wind in knots)
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Last 24hrSW7SW7S4SW7S8S8SW6S3CalmSW5SW7SW8SW8SW7SW7------SE5SE6SE6SE5SE5S5
1 day ago----SW7S7W9S10SW6
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SW6S6S6S5------SE6--E3SE5S5
2 days agoS6--S8S7S7SW10SW8SW11SW11SW11SW16
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SW8S8S5SE6S7----S4S10--S10S11
G17
S13

Tide / Current Tables for Sacramento, Sacramento River, California
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Sacramento
Click for MapNote: These data apply only during low river stages.

Sat -- 03:50 AM PDT     0.63 feet Low Tide
Sat -- 05:45 AM PDT     Sunrise
Sat -- 07:50 AM PDT     Moonrise
Sat -- 08:03 AM PDT     3.43 feet High Tide
Sat -- 05:18 PM PDT     -0.38 feet Low Tide
Sat -- 08:21 PM PDT     Sunset
Sat -- 10:16 PM PDT     2.51 feet High Tide
Sat -- 10:34 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.71.30.90.70.61233.43.332.51.91.20.60.1-0.2-0.4-0.20.41.42.12.52.4

Tide / Current Tables for Sacramento #4, Sacramento River, California
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Sacramento #4
Click for Map
Sat -- 03:51 AM PDT     0.62 feet Low Tide
Sat -- 05:45 AM PDT     Sunrise
Sat -- 07:50 AM PDT     Moonrise
Sat -- 08:04 AM PDT     3.43 feet High Tide
Sat -- 05:17 PM PDT     -0.39 feet Low Tide
Sat -- 08:21 PM PDT     Sunset
Sat -- 10:16 PM PDT     2.50 feet High Tide
Sat -- 10:34 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.71.30.90.70.61233.43.332.51.81.20.60.1-0.2-0.4-0.20.41.42.12.52.4

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 (11,2,3,4)
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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.