Thursday, August22, 2019 L-36.com


Marine Weather and Tides
Clyde, CA

Version 3.4
NOTICE
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:27AMSunset 7:53PM Thursday August 22, 2019 8:19 PM PDT (03:19 UTC) Moonrise 10:52PMMoonset 12:04PM Illumination 50% Phase: Third Quarter Moon; Moon at 22 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 The San Francisco Bay North Of The Bay Bridge- 356 Pm Pdt Thu Aug 22 2019
.small craft advisory in effect from Friday morning through Friday evening...
Rest of today..SW winds 10 to 20 kt with gusts up to 25 kt.
Tonight..SW winds 10 to 20 kt with gusts up to 25 kt.
Fri..SW winds 10 to 20 kt with gusts up to 30 kt.
Fri night..SW winds 10 to 15 kt with gusts up to 25 kt.
Sat..SW winds 10 to 15 kt.
Sat night..SW winds 10 to 15 kt.
Sun..SW winds 15 to 25 kt with gusts up to 30 kt.
Mon..SW winds 15 to 20 kt.
PZZ500 356 Pm Pdt Thu Aug 22 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Northwest winds strengthened across the waters today, particularly along the coastal jets and outer waters north of point reyes. These winds are driving a steep northwest swell at 8 to 10 seconds now into Friday that may be hazardous to small craft vessels. Winds will weaken and turn southwesterly along the coast later Friday. This wind shift will also ease wind generated seas. A pair of small, longer period swells will also move through the coastal waters into next week.


7 Day Forecast for Marine Location Near Clyde, CA
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location: 38.06, -122.04     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 222030
afdsto
area forecast discussion
national weather service sacramento ca
130 pm pdt Thu aug 22 2019

Synopsis
Above average temperatures are expected into next week. Dry
weather pattern continues.

Discussion
Dissipating cirrus has left clear skies and another day of hot
temperatures across the interior of norcal. A trough currently
located across central montana will move east while high pressure
over the pacific will continue to move over the area. Highs today
will be slightly warmer than yesterday with most valley locations
in the upper 90s and low 100s. The high continues to expand into
norcal through the weekend keeping the forecast dry with above
average temperatures. Even with these hot afternoon highs, most
locations will experience a slight break from the heat overnight
with lows falling into the 60s early morning.

Extended discussion (Monday through Thursday)
The heat continues early to mid next week as pacific high pressure
continues to influence the area. Monday and Tuesday look to be
the hottest days of the week as the high centers itself across
northern california. Highs in the valley Monday will reach back
into the 100s with the northern portion of the sacramento valley
seeing temperatures up to 108 degrees. Mountain highs look to be
in the low 80s. Temperatures Tuesday will be similar to those of
Monday. Low temperatures, especially in the northern sac valley
may only reach back into the low 70s which could pose concerns for
those sensitive to heat.

The ridge looks to finally break down near the end of the period as
a shortwave moves northeast towards the norcal coast. Have continued
a dry forecast as the best moisture and dynamics look to be north
and east of the area, but this will be something to watch for future
updates. Temperatures do look to cool back to average values by
Thursday with this feature.

Aviation
Vfr conditions the next 24 hours. Breezy northerly winds gusting
to 20 knots mainly at the northern terminals will diminish to
under 10 knots early this evening.

Sto watches warnings advisories
None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PCOC1 - 9415144 - Port Chicago, CA 0 mi49 min WSW 8.9 G 9.9 82°F 73°F1005.1 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 5 mi55 min WSW 11 G 14 81°F 71°F1005.1 hPa
UPBC1 5 mi55 min W 12 G 16
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 8 mi55 min WNW 8.9 G 12 83°F 1004.5 hPa
SFXC1 - San Francisco Bay Reserve, CA 10 mi94 min W 8.9 87°F 1005 hPa59°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 12 mi49 min WSW 9.9 G 11 75°F 1005.1 hPa
PPXC1 - 9414847 - Richmond (Point Potrero), CA 20 mi49 min S 21 G 24 63°F 1006.4 hPa
LNDC1 22 mi49 min W 5.1 G 8 67°F 1006.8 hPa
RCMC1 - 9414863 - Richmond, CA 22 mi49 min 66°F
OKXC1 - 9414776 - Oakland (Berth 34), CA 23 mi49 min W 4.1 G 7 65°F 1006.9 hPa
OBXC1 24 mi49 min 65°F 60°F
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 24 mi55 min WSW 11 G 12
AAMC1 - 9414750 - Alameda, CA 24 mi55 min WSW 6 G 9.9 66°F 73°F1007.3 hPa
TIBC1 - Tiburon Pier, San Francisco Bay, CA 24 mi38 min SSE 5.1 67°F 1006 hPa
PXOC1 - 9414311 - San Francisco (Pier 1), CA 26 mi49 min NNE 2.9 G 6 64°F 1005.6 hPa
PXSC1 26 mi49 min 65°F 58°F
FTPC1 - 9414290 - San Francisco, CA 29 mi55 min WSW 16 G 23 61°F 62°F1006.7 hPa
46237 - San Francisco Bar, CA (142) 37 mi49 min 60°F6 ft
RTYC1 - 9414523 - Redwood City, CA 39 mi49 min NW 12 G 16 70°F 75°F1006.9 hPa
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 47 mi29 min NW 14 G 18 60°F 60°F7 ft1007.8 hPa

Wind History for Port Chicago, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Concord, Buchanan Field, CA6 mi2.4 hrsW 710.00 miFair94°F57°F29%1003.6 hPa
Fairfield / Travis Air Force Base, CA16 mi81 minWSW 1210.00 miFair91°F58°F34%1005 hPa
Napa, Napa County Airport, CA16 mi2.4 hrsS 1010.00 miFair82°F62°F51%1004.5 hPa
Vacaville Nut Tree Airport, CA22 mi2.4 hrsSW 1010.00 miFair94°F64°F37%1004.7 hPa

Link to 5 minute data for KCCR

Wind History from CCR (wind in knots)
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Last 24hrSW6W6S8S7S11S10S9S11S10S11--S7S5SW44NE4NW7--NW8W9W12W7SW8W5
1 day agoSW9S11S9S10S10S11S12S10S13S10S10S7S7SW33NW7W11NW10NW10W9SW10SW12SW11SW5
2 days agoS8S9S9S10S10SW9SW10S10S13SW8SW7SW9S9S7S9W8W11
G16
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Tide / Current Tables for Port Chicago, Suisun Bay, California
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Port Chicago
Click for Map
Thu -- 01:41 AM PDT     1.21 feet Low Tide
Thu -- 06:29 AM PDT     Sunrise
Thu -- 07:34 AM PDT     3.35 feet High Tide
Thu -- 12:58 PM PDT     1.27 feet Low Tide
Thu -- 01:04 PM PDT     Moonset
Thu -- 07:07 PM PDT     4.78 feet High Tide
Thu -- 07:52 PM PDT     Sunset
Thu -- 11:52 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.61.31.21.41.92.63.13.33.33.12.621.41.31.522.83.84.54.84.64.23.52.7

Tide / Current Tables for Roe Island S, Suisun Bay, California Current
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Roe Island S
Click for Map
Thu -- 04:02 AM PDT     0.00 knots Slack
Thu -- 06:17 AM PDT     0.52 knots Max Flood
Thu -- 06:29 AM PDT     Sunrise
Thu -- 09:24 AM PDT     -0.00 knots Slack
Thu -- 12:07 PM PDT     -1.27 knots Max Ebb
Thu -- 01:04 PM PDT     Moonset
Thu -- 03:26 PM PDT     0.00 knots Slack
Thu -- 06:08 PM PDT     0.91 knots Max Flood
Thu -- 07:52 PM PDT     Sunset
Thu -- 09:15 PM PDT     -0.00 knots Slack
Thu -- 11:52 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-1.8-1.6-1.2-0.7-00.30.50.50.40.1-0.4-1-1.3-1.2-0.8-0.30.30.70.90.80.50.1-0.7-1.5

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 (23,6,7,8)
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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.