Monday, January21, 2019 L-36.com


Marine Weather and Tides
Redwood, CA

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 7:18AMSunset 5:22PM Monday January 21, 2019 10:51 AM PST (18:51 UTC) Moonrise 6:15PMMoonset 7:49AM Illumination 99% Phase: Waning Gibbous; Moon at 16 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- 813 Am Pst Mon Jan 21 2019
Today..NW winds 10 to 20 kt.
Tonight..NW winds 5 to 15 kt.
Tue..N winds 5 to 15 kt. Patchy fog in the morning.
Tue night..NE winds 10 kt. Patchy fog after midnight.
Wed..NE winds 10 kt.
Thu..NE winds 10 kt.
Fri..NE winds 10 kt.
PZZ500 813 Am Pst Mon Jan 21 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Gusty northwest winds will persist today across the waters. Winds will become more northerly and diminish over the inner waters later tonight and into tomorrow as high pressure builds over the region. Light to moderate northwest swells will continue throughout the week with no storm systems forecast for the next several days.


7 Day Forecast for Marine Location Near Redwood, CA
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location: 37.52, -122.2     debug


Area Discussion for - San Francisco/Monterey Bay Area, CA
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Fxus66 kmtr 211726
afdmtr
area forecast discussion
national weather service san francisco bay area
926 am pst Mon jan 21 2019

Synopsis Residual showers are expected to continue this morning
as a cold upper level low exits the area. Dry conditions are
expected to prevail districtwide by mid morning. Dry weather,
cool overnight temperatures, and progressively warmer days are
then forecast through the end of next weekend as strong high
pressure builds over the west coast.

Discussion As of 08:50 am pst Monday... Lingering showers over
portions of the central coast continue to diminish in coverage
this morning and should come to an end in the next hour or two.

Meanwhile, sky conditions have cleared for much of the san
francisco bay area northward where temperatures cooled in the the
30s for the colder inland valley locations with 40s for the
remainder of the region. Seasonably cool and breezy conditions
will persist today with most locations warming into the 50s. With
this said, the ongoing forecast remains on track and no updates
are anticipated at this time.

Prev discussion As of 3:00 am pst Monday... Kmux continues to
show some shower activity from about santa cruz southward as the
cold upper level trough edges eastward. These residual showers
will persist early but decrease during the morning. By this
afternoon, dry and cool conditions will settle in. Highs today are
expected to be cool and generally in the 50s.

As an upper level ridge begins to build over the eastern pacific,
a surface high will build into the great basin. This will result
in some gusty winds tonight mainly over the north bay mountains
and east bay hills. Strongest winds are anticipated to be limited
to just the higher elevations, thus, a wind advisory isn't
expected to be needed. This gradient will relax on Tuesday, and
high pressure will bring warmer temperatures to the district by
Wednesday, when highs are forecast to warm into the 60s. This
trend will continue through the week with warmest inland areas
likely see highs warming into he 70s. This ridge will remain
anchored along the coast through the week keeping dry conditions
then through the period.

Aviation As of 09:26 am pst Monday... For 18z tafs. Scattered
showers continue to linger around the southern portion of the
region this morning. Expect showers to diminish over the next
couple of hours.VFR conditions through the period with few to sct
clouds today at around 3,000 to 4,000 feet. Winds will ease
throughout the day and tonight turning more N NE overnight.

Vicinity of ksfo...VFR. Gusty W NW winds will diminish throughout
the day and turn N NE overnight. Few to sct clouds today around
4,000 feet.

Sfo bridge approach... Similar to sfo.

Monterey bay terminals... Showers to linger over the next couple of
hours.VFR conditions through the period with few to sct clouds
today around 3,000 to 4,000 feet. Generally light winds through
the period.

Marine As of 08:50 am pst Monday... Gusty northwest winds will
persist today across the waters. Winds will become more northerly
and diminish over the inner waters later tonight and into
tomorrow as high pressure builds over the region. Light to
moderate northwest swells will continue throughout the week with
no storm systems forecast for the next several days.

Mtr watches warnings advisories
Tday Coastal flood advisory... Caz006-505-506-508-509-529-530
sca... Pigeon pt to pt pinos 0-10 nm
sca... Pt pinos to pt piedras blancas 0-10 nm
sca... Pt arena to pigeon pt 10-60 nm
sca... Pigeon pt to pt piedras blancas 10-60 nm
sca... Pt arena to pt reyes 0-10 nm
sca... Pt reyes to pigeon pt 0-10 nm
sca... Mry bay until 3 pm
public forecast: rgass sims
aviation: as
marine: as
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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
RTYC1 - 9414523 - Redwood City, CA 1 mi33 min NW 13 G 15 53°F 55°F1024.7 hPa
AAMC1 - 9414750 - Alameda, CA 18 mi39 min WNW 2.9 G 5.1 53°F 54°F1024.4 hPa
LNDC1 19 mi33 min NW 5.1 G 8 52°F 1024.2 hPa
OBXC1 21 mi33 min 52°F 42°F
OKXC1 - 9414776 - Oakland (Berth 34), CA 21 mi33 min NNW 6 G 7 51°F 1024.3 hPa
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 21 mi33 min NNW 6 G 8
PXOC1 - 9414311 - San Francisco (Pier 1), CA 22 mi33 min WNW 6 G 9.9 53°F 1023.2 hPa
PXSC1 22 mi33 min 54°F 42°F
FTPC1 - 9414290 - San Francisco, CA 24 mi39 min NW 5.1 G 9.9 53°F 55°F1024.2 hPa
PPXC1 - 9414847 - Richmond (Point Potrero), CA 28 mi33 min NW 1.9 G 6 55°F 1024.4 hPa
TIBC1 - Tiburon Pier, San Francisco Bay, CA 29 mi40 min NNW 6 52°F 1024 hPa
RCMC1 - 9414863 - Richmond, CA 30 mi33 min 54°F
MZXC1 - 9415102 - Martinez-Amorco CA 36 mi33 min W 11 G 13 50°F 52°F1024 hPa48°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 37 mi33 min WNW 4.1 G 5.1 51°F 1024 hPa
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 38 mi31 min NW 19 G 25 53°F 56°F1024.7 hPa
PCOC1 - 9415144 - Port Chicago, CA 38 mi33 min W 12 G 13 51°F 52°F1024.1 hPa
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 40 mi33 min WNW 9.9 G 14 52°F 1023.6 hPa
SFXC1 - San Francisco Bay Reserve, CA 48 mi66 min WNW 8.9 50°F 1023 hPa43°F

Wind History for Redwood City, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
San Carlos Airport, CA3 mi64 minWNW 11 G 1610.00 miClear54°F41°F63%1023.7 hPa
Palo Alto Airport, CA5 mi64 minWNW 1210.00 miA Few Clouds55°F44°F67%1024 hPa
Mountain View, Moffett Field, CA10 mi55 minWNW 810.00 miA Few Clouds54°F44°F69%1024.3 hPa
Hayward, Hayward Air Terminal, CA11 mi57 minVar 510.00 miA Few Clouds54°F42°F64%1024.7 hPa
San Francisco, San Francisco International Airport, CA11 mi55 minWNW 1210.00 miA Few Clouds57°F41°F55%1023.6 hPa
Oakland, Metro Oakland International Airport, CA12 mi58 minNW 1010.00 miA Few Clouds54°F42°F64%1023.8 hPa
Half Moon Bay Airport, CA16 mi56 minNNW 13 G 199.00 miFair54°F44°F72%1024 hPa
San Jose, San Jose International Airport, CA18 mi58 minNNW 610.00 miPartly Cloudy52°F45°F77%1023.8 hPa
Livermore, Livermore Municipal Airport, CA24 mi58 minWNW 610.00 miA Few Clouds51°F42°F71%1023.3 hPa
San Jose / Reid / Hillv, CA24 mi64 minN 010.00 miMostly Cloudy52°F44°F77%1023.4 hPa

Wind History from SQL (wind in knots)
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W9CalmW4W6W5W5W7NW11
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1 day ago3NE5--N5NW4N3NW3NW4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmS4SE6
2 days ago35E5NE5NE4443--CalmCalmCalmCalmCalmCalmCalmS3CalmCalmCalmCalm--Calm3

Tide / Current Tables for Redwood Creek entrance (inside), San Francisco Bay, California
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Redwood Creek entrance (inside)
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Mon -- 01:19 AM PST     7.33 feet High Tide
Mon -- 06:25 AM PST     2.69 feet Low Tide
Mon -- 07:19 AM PST     Sunrise
Mon -- 07:48 AM PST     Moonset
Mon -- 12:03 PM PST     9.24 feet High Tide
Mon -- 05:20 PM PST     Sunset
Mon -- 06:15 PM PST     Moonrise
Mon -- 07:22 PM PST     -1.44 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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6.57.37.16.24.83.52.82.93.95.47.28.69.28.97.65.63.31-0.6-1.4-1.2-0.11.63.6

Tide / Current Tables for Dumbarton Bridge, San Francisco Bay, California Current
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Dumbarton Bridge
Click for Map
Mon -- 02:16 AM PST     -0.00 knots Slack
Mon -- 04:13 AM PST     -0.84 knots Max Ebb
Mon -- 06:44 AM PST     0.00 knots Slack
Mon -- 07:19 AM PST     Sunrise
Mon -- 07:47 AM PST     Moonset
Mon -- 10:01 AM PST     1.68 knots Max Flood
Mon -- 01:11 PM PST     -0.00 knots Slack
Mon -- 04:23 PM PST     -2.14 knots Max Ebb
Mon -- 05:20 PM PST     Sunset
Mon -- 06:15 PM PST     Moonrise
Mon -- 07:54 PM PST     0.00 knots Slack
Mon -- 11:07 PM PST     2.17 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.710.2-0.5-0.8-0.7-0.40.20.81.41.71.50.90.2-0.7-1.6-2.1-2-1.6-0.80.11.11.92.2

Weather Map and Satellite Images
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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.
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Wind Forecast for San Francisco/Monterey Bay Area, CA (13,3,4,5)
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Ground Weather Radar Station San Francisco Bay Area, 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.