Monday, October14, 2019 L-36.com


Marine Weather and Tides
Davenport, CA

Version 3.4
NOTICE
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
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 7:13AMSunset 6:34PM Monday October 14, 2019 3:48 AM PDT (10:48 UTC) Moonrise 6:26PMMoonset 6:53AM Illumination 100% Phase: Full Moon; Moon at 15 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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PZZ560 Coastal Waters From Pigeon Point To Point Pinos California Out To 10 Nm- 235 Am Pdt Mon Oct 14 2019
Today..NW winds 5 to 10 kt. Wind waves 1 to 2 ft. NW swell 4 to 6 ft at 10 seconds and sw around 2 ft at 15 seconds.
Tonight..NW winds 5 to 10 kt. Wind waves 1 to 2 ft. NW swell 4 to 6 ft at 10 seconds and sw around 2 ft at 17 seconds.
Tue..NW winds 5 to 15 kt. Wind waves 2 to 3 ft. Mixed swell nw 3 to 4 ft at 10 seconds and sw around 2 ft at 17 seconds.
Tue night..NW winds 10 to 20 kt with gusts up to 25 kt. Wind waves 3 to 4 ft. NW swell 3 to 5 ft at 10 seconds and sw around 2 ft at 17 seconds.
Wed..NW winds 10 to 20 kt with gusts up to 25 kt. Wind waves 4 to 5 ft. NW swell 3 to 5 ft at 10 seconds and sw around 2 ft at 17 seconds.
Wed night..NW winds 5 to 15 kt. Wind waves 4 to 5 ft. NW swell 5 to 7 ft at 14 seconds and sw around 2 ft at 16 seconds.
Thu..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 5 to 6 ft. NW swell 9 to 11 ft and sw around 2 ft.
Fri..NW winds 10 to 20 kt with gusts up to 25 kt. Wind waves 5 to 6 ft. NW swell 10 to 12 ft and sw around 2 ft.
PZZ500 235 Am Pdt Mon Oct 14 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Generally light northwest winds will prevail over the coastal waters through columbus day. Mixed seas will continue over the next few days with a light shorter period northwest swell and a light southerly swell. A larger northwest swell is forecast to arrive later this week with forerunners expected in the next couple days.


7 Day Forecast for Marine Location Near Davenport, CA
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location: 37.01, -122.2     debug


Area Discussion for - San Francisco/Monterey Bay Area, CA
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Fxus66 kmtr 141028
afdmtr
area forecast discussion
national weather service san francisco bay area
328 am pdt Mon oct 14 2019

Synopsis Seasonably mild conditions will persist through
Tuesday. A frontal system will move through the region late
Wednesday and may produce light rain over the northern portions of
the north bay. Post-frontal breezy conditions and cooler
temperatures are expected from late Wednesday through Thursday and
may persist into the upcoming weekend.

Discussion As of 03:27 am pdt Monday... Patchy low clouds
persist along portions of the coast this morning and have spread
locally inland down into the salinas valley. Meanwhile, more
widespread fog is being reported over the sonoma valley with
temperatures ranging from the middle 40s to lower 50s region-wide.

This is in response to a mid upper level trough over much of the
west coast. Low clouds and fog will begin to dissipate after
sunrise with temperatures warming into the 70s to lower 80s inland
this afternoon. Coastal locations will likely only warm into the
upper 60s to lower 70s as onshore flow persists.

Temperatures look to warm by a few degrees heading into Tuesday
as a weak short-wave ridge will move over the region in wake of
the exiting mid upper level trough. Conditions will cool slightly
over the northern portion of the region on Wednesday in advance of
an approaching weather system. The core of this system will push
inland over the pacific northwest and drive a weak frontal
boundary into northern california late Wednesday into Wednesday
night. Thus, a slight chance of rain remains in the forecast for
the north bay. However, measurable rainfall south of northern
sonoma county appear unlikely as the frontal system dissipates
Wednesday night into Thursday morning. This system will also
result in cooler temperatures region-wide through late week.

In addition, locally gusty post-frontal northwest winds are
expected Wednesday into Thursday, primarily in coastal locations.

Breezy conditions will likely continue through late week and
potentially into the upcoming weekend with temperatures near to
slightly below seasonal averages. Ongoing dry weather conditions
are also likely to persist late in the forecast period.

Aviation As of 10:35 pm pdt Sunday... For 06z tafs. Patchy low
clouds continue to develop along the coast with some inland
intrusion visible on satellite. Gradual deepening of the marine
layer and expansion of coastal stratus will bring patchy low
clouds to coastal terminals overnight. However, it may be one of
those night where the stratus moves in and out bringing tempo cigs
to the some terminals. Light and locally variable winds will
prevail overnight.

Vicinity of ksfo...VFR conditions will prevail through the
forecast period with patchy low clouds likely peeking through
coastal gaps early Monday morning. Light and locally variable
winds will prevail overnight.

Sfo bridge approach... Similar to ksfo.

Monterey bay terminals...VFR conditions will prevail through late
tonight. Patchy low clouds may bring temporary CIGS to area
terminals between 07z and 14z early Monday morning. Light
offshore or locally variable winds expected overnight.

Marine As of 03:27 am pdt Monday... Generally light northwest
winds will prevail over the coastal waters through columbus day.

Mixed seas will continue over the next few days with a light
shorter period northwest swell and a light southerly swell. A
larger northwest swell is forecast to arrive later this week with
forerunners expected in the next couple days.

Mtr watches warnings advisories
Tday Sca... Pt arena to pigeon pt 10-60 nm until 9 am
sca... Pigeon pt to pt piedras blancas 10-60 nm until 9 am
public forecast: rgass
aviation: cw
marine: rowe
visit us at

Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46042 - MONTEREY - 27NM West of Monterey Bay, CA 19 mi58 min 5.8 G 7.8 55°F 58°F5 ft1012.7 hPa (+0.3)
46092 - MBM1 20 mi97 min WNW 5.8 54°F 58°F1012.7 hPa (+0.8)
46114 - West Monterey Bay, CA 21 mi48 min 58°F5 ft
MLSC1 - Moss Landing, South Harbor, CA 26 mi60 min ESE 2.9 G 9.9 54°F 1013.5 hPa (+0.0)50°F
ELXC1 - Elkhorn Slough Reserve, CA 28 mi63 min SE 1.9 53°F 1012 hPa51°F
46240 - Cabrillo Point, Monterey Bay, CA (158) 31 mi48 min 57°F2 ft
MEYC1 32 mi72 min 58°F1013.4 hPa
RTYC1 - 9414523 - Redwood City, CA 34 mi54 min SSE 1.9 G 1.9 51°F 67°F1013.5 hPa
46239 - Point Sur, CA (157) 46 mi48 min 59°F4 ft

Wind History for Monterey, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Watsonville, Watsonville Municipal Airport, CA22 mi55 minN 010.00 miOvercast51°F46°F86%1013.6 hPa

Link to 5 minute data for KWVI

Wind History from WVI (wind in knots)
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Last 24hrN4CalmCalmCalmNW4CalmS4SW45SW8SW9SW8SW8SW6SW4SW4CalmE3CalmNE3CalmCalmNE3Calm
1 day agoNW3CalmCalmNW3CalmCalm3SE3CalmSW5W5SW7W9S9S6S5CalmCalmCalmN4N3N3N3Calm
2 days ago3CalmCalmCalmCalmE3CalmCalm4Calm4S6W7SW4W3W3N3CalmNW3NW4NW4N5N3NW3

Tide / Current Tables for Santa Cruz, Monterey Bay, California
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Santa Cruz
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Mon -- 05:08 AM PDT     1.46 feet Low Tide
Mon -- 07:14 AM PDT     Sunrise
Mon -- 07:51 AM PDT     Moonset
Mon -- 11:14 AM PDT     5.01 feet High Tide
Mon -- 05:41 PM PDT     0.58 feet Low Tide
Mon -- 06:32 PM PDT     Sunset
Mon -- 07:25 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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4.43.93.12.31.71.51.62.23.13.94.654.94.33.32.21.30.70.611.72.63.44

Tide / Current Tables for Ano Nuevo Island, California
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Ano Nuevo Island
Click for Map
Mon -- 05:02 AM PDT     1.36 feet Low Tide
Mon -- 07:16 AM PDT     Sunrise
Mon -- 07:53 AM PDT     Moonset
Mon -- 11:05 AM PDT     4.91 feet High Tide
Mon -- 05:35 PM PDT     0.48 feet Low Tide
Mon -- 06:33 PM PDT     Sunset
Mon -- 07:26 PM PDT     Moonrise
Mon -- 11:53 PM PDT     4.19 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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4.23.72.92.21.61.41.62.23.13.94.64.94.74.13.121.10.60.511.72.63.44

Weather Map
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wmap_P
GEOS 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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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for San Francisco/Monterey Bay Area, CA (6,6,7,8)
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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.