Tuesday, January22, 2019 L-36.com


Marine Weather and Tides
Las Lomas, 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 7:15AMSunset 5:21PM Monday January 21, 2019 10:51 PM PST (06:51 UTC) Moonrise 6:15PMMoonset 7:45AM Illumination 98% 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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PZZ535 Monterey Bay- 906 Pm Pst Mon Jan 21 2019
Tonight..N winds 10 to 20 kt with occasional gust to 25 kt. Wind waves 3 to 5 ft. W swell 5 to 7 ft at 11 seconds.
Tue..NE winds 5 to 15 kt...becoming W in the afternoon. Wind waves 3 ft in the morning...becoming 2 ft or less. W swell 3 to 5 ft at 10 seconds.
Tue night..NE winds 10 kt. Wind waves 2 ft or less. W swell 2 to 4 ft at 13 seconds.
Wed..N winds 10 kt. Wind waves 2 ft or less. W swell 3 to 5 ft at 17 seconds.
Wed night..N winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 4 to 6 ft at 15 seconds.
Thu..N winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 to 7 ft.
Fri..NE winds 10 kt. Wind waves 2 ft or less. W swell 4 to 6 ft.
Sat..NE winds 10 kt. Wind waves 2 ft or less. W swell 4 to 6 ft.
PZZ500 906 Pm 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... High pressure building over the eastern pacific will maintain strong and gusty northerly winds across the coastal waters through late tonight. Winds will diminish a bit overnight into Tuesday. Light to moderate northwest swells will continue through much of the week.


7 Day Forecast for Marine Location Near Las Lomas, CA
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location: 36.86, -121.76     debug


Area Discussion for - San Francisco/Monterey Bay Area, CA
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Fxus66 kmtr 220534
afdmtr
area forecast discussion
national weather service san francisco bay area
934 pm pst Mon jan 21 2019

Synopsis Dry weather will continue through the week and also
through the upcoming weekend. Nighttime temperatures will be cool
over the next few nights with patchy late night and early morning
frost likely in the valleys. Otherwise, a gradual warming trend is
forecast with high temperatures expected to climb several degrees
above normal by the weekend.

Discussion As of 9:00 pm pst Monday... Scattered clouds earlier
today mostly dissipated after sunset, leaving clear skies this
evening. Clear skies and decreasing winds will result in a chilly
night tonight. Patchy frost is likely in some of the colder inland
valleys by daybreak Tuesday.

An upper level ridge, currently centered offshore along 135w, is
forecast to gradually shift eastward through the remainder of the
week and be aligned along the west coast by the end of the week.

This ridge will maintain dry weather across our region through
the forecast period. Nights will remain cool due to clear skies
and light winds, but overnight lows are expected to gradually
increase through the week. Daytime temperatures will warm more
quickly, climbing to near normal by Wednesday and then warming 5
to 10 degrees above normal by the weekend.

Longer range models indicate a stable pattern with a high
amplitude ridge remaining near the west coast well into next week.

Thus, it appears likely that dry weather will persist through the
end of the month.

Aviation As of 9:34 pm pst Monday... For 06z tafs. Mainly clear
skies forecast through the period with the exception of a few
high clouds that are anticipated to stream in Tuesday morning.

Light north to northeasterly winds expected through the night.

Vicinity of ksfo...VFR through the period. High confidence. Light
northerly winds expected overnight.

Sfo bridge approach... Similar to sfo.

Monterey bay terminals...VFR conditions through the period.

Generally light winds through the period with an easterly
component overnight.

Marine As of 9:00 pm pst Monday... High pressure building over
the eastern pacific will maintain strong and gusty northerly winds
across the coastal waters through late tonight. Winds will
diminish a bit overnight into Tuesday. Light to moderate northwest
swells will continue through much of the week.

Mtr watches warnings advisories
Tngt Sca... Pigeon pt to pt pinos 0-10 nm
sca... Pt pinos to pt piedras blancas 0-10 nm
sca... Pigeon pt to pt piedras blancas 10-60 nm
sca... Pt arena to pigeon pt 10-60 nm
sca... Pt arena to pt reyes 0-10 nm until 3 am
sca... Pt reyes to pigeon pt 0-10 nm until 3 am
public forecast: dykema
aviation marine: cw
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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ELXC1 - Elkhorn Slough Reserve, CA 3 mi67 min SE 1 48°F 1026 hPa44°F
46240 - Cabrillo Point, Monterey Bay, CA (158) 18 mi52 min 57°F5 ft
MEYC1 19 mi76 min 57°F1026.2 hPa
46114 - West Monterey Bay, CA 33 mi52 min 56°F10 ft
46042 - MONTEREY - 27NM West of Monterey Bay, CA 34 mi62 min NNW 19 G 25 55°F 56°F10 ft1025 hPa (+0.3)
46239 - Point Sur, CA (157) 40 mi52 min 57°F10 ft

Wind History for Monterey, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Watsonville, Watsonville Municipal Airport, CA6 mi59 minN 010.00 miFair46°F42°F86%1025.8 hPa
Salinas, Salinas Municipal Airport, CA16 mi59 minW 610.00 miFair47°F42°F83%1026.8 hPa
Monterey Regional Airport, CA19 mi58 minE 410.00 miFair45°F41°F86%1027.4 hPa
Hollister, CA, CA19 mi57 minWNW 610.00 miFair46°F42°F87%1025.7 hPa

Wind History from WVI (wind in knots)
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Last 24hrCalmNE3CalmCalmNW3CalmNW5CalmN4NW3CalmCalmSE4S3E3NE54N5N5NW3NW3NW3S3Calm
1 day agoCalmNW5CalmCalmCalmCalmCalmCalmN3CalmS3CalmCalmSW10SW11SW10
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W6W4W6
2 days agoN3CalmCalmCalmN3E3W3NW3NW3CalmCalmCalmE3SE4CalmCalmSW6W6CalmCalmS3CalmCalmCalm

Tide / Current Tables for Elkhorn Slough railroad bridge, Monterery Bay, California
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Point Pinos, California Current
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Point Pinos
Click for Map
Tue -- 01:31 AM PST     -0.00 knots Slack
Tue -- 03:47 AM PST     -0.59 knots Max Ebb
Tue -- 06:54 AM PST     0.00 knots Slack
Tue -- 07:16 AM PST     Sunrise
Tue -- 08:34 AM PST     Moonset
Tue -- 09:49 AM PST     0.67 knots Max Flood
Tue -- 12:38 PM PST     -0.00 knots Slack
Tue -- 03:59 PM PST     -1.15 knots Max Ebb
Tue -- 05:22 PM PST     Sunset
Tue -- 07:29 PM PST     Moonrise
Tue -- 07:50 PM PST     0.00 knots Slack
Tue -- 10:53 PM PST     0.90 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.60.2-0.2-0.5-0.6-0.5-0.200.30.60.70.50.2-0.2-0.6-1-1.2-1-0.7-0.40.10.50.80.9

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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for San Francisco/Monterey Bay Area, CA (1,6,7,8)
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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.