Sunday, May28, 2017 L-36.com


Marine Weather and Tides
Ukiah, 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 5:48AMSunset 8:32PM Sunday May 28, 2017 3:37 AM PDT (10:37 UTC) Moonrise 7:58AMMoonset 10:39PM Illumination 9% Phase: Waxing Crescent; Moon at 3 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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PZZ540 Point Arena To Point Reyes To 10 Nm- 220 Am Pdt Sun May 28 2017
.small craft advisory in effect from 9 am pdt this morning through late Monday night...
Today..NW winds 10 to 20 kt...increasing to 15 to 25 kt in the morning. Wind waves 4 to 6 ft. NW swell 2 to 4 ft at 12 seconds. Patchy fog in the morning.
Tonight..NW winds 15 to 25 kt. Wind waves 4 to 6 ft. NW swell 3 ft at 11 seconds. Patchy fog after midnight.
Memorial day..NW winds 15 to 25 kt. Wind waves 4 to 6 ft. NW swell 3 ft at 10 seconds. Patchy fog in the morning.
Mon night..NW winds 20 to 30 kt. Wind waves 4 to 6 ft. NW swell 3 ft at 10 seconds.
Tue..NW winds 15 to 25 kt. Wind waves 4 to 6 ft. NW swell 3 ft at 10 seconds. Patchy fog after midnight.
Wed..NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 3 ft...shifting to the west.
Thu..NW winds 15 to 25 kt. Wind waves 3 to 5 ft. W swell 3 to 5 ft.
PZZ500 220 Am Pdt Sun May 28 2017
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Northerly winds will increase across all waters today as high pressure builds off the west coast. The gusty winds will produce hazardous conditions with steeper wind waves and fresh swell. Winds will decrease Tuesday night as a weak frontal system moves through the coastal waters.

7 Day Forecast for Marine Location Near Ukiah, CA
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location: 39.15, -123.21     debug


Area Discussion for - Eureka, CA
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Fxus66 keka 281010
afdeka
area forecast discussion
national weather service eureka ca
310 am pdt Sun may 28 2017

Synopsis Temperatures will continue to warm through Monday,
with warmest temperatures likely across the interior, and
seasonable readings near the coast. Some coastal river valley
stratus will continue through the weekend. Isolated thunderstorms
may develop over interior mountains through Tuesday, especially
for trinity county.

Discussion Much like yesterday, stratus continues over much of
the coast and coastal river valleys. These clouds penetrated much
farther inland along the river valleys on Saturday bu tonight
have receded toward the coast again as the marine layer thinned
some by this morning. Have adjusted the grids and forecasts
accordingly. Expect the coastal stratus to continue through today
and over night into Monday morning as the flow and general marine
layer conditions remain unchanged through that time.

For today, temperatures will warm into the 80s across much of the
interior, with a few locals hitting the lower 90s. Models
continue to show a few storms developing along an axis from the
trinity alps to the yolla bolly's and this still looks good for
now. Expect similar conditions on Monday afternoon. A minor
change has occurred in the model data, with the ECMWF and gfs
continue to indicate an open wave in the base of a trough
crossing the region on Tuesday. Indication are that afternoon max
temperatures inland will cool and a more widespread showery
condition is likely ahead of and with this feature.

Temperatures will cool for the middle of the week as the trough axis
slides over the region, progressing to the east by the end of the
work week. Increasing subsidence and heights will lead to seasonably
warm and drier conditions by next week end. Mkn

Marine Light north winds will persist next week as the resulting
pressure gradient over the coastal waters remains weak. Little
change is expected as an area of low pressure aloft will move over
the region... Maintaining the weak gradient. The light wind and a
lack of any significant distant swell will provide a limited sea
state dominated by the light northerlies.

Aviation A deep marine layer continues to plague coastal
areas with MVFR ceilings expected again today. The depth of the
layer gradually shrank overnight as the air aloft warmed up. As a
result, stratus should not push as far inland... With slight
improvement expected this afternoon and possible partial clearing
late in the day. Interior sites will will mainly beVFR with the
exception of some of the coastal interior valleys where some stratus
may creep in during the morning hours but should not see the extent
that was observed the previous two days.

Eka watches warnings advisories
Ca... None.

Northwest california coastal waters... None.

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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ANVC1 - 9416841 - Arena Cove, CA 31 mi49 min WNW 4.1 G 8.9 53°F 53°F1019.6 hPa
46014 - PT ARENA - 19NM North of Point Arena, CA 41 mi37 min N 12 G 16 53°F 1019.9 hPa (-0.6)51°F

Wind History for Arena Cove, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Ukiah, Ukiah Municipal Airport, CA1 mi41 minN 010.00 miFair52°F48°F89%1017.8 hPa

Wind History from UKI (wind in knots)
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Last 24hrW3NE3CalmN4NW33Calm333SE5NW8N11NW8N9N7N7N6CalmCalmCalmCalmCalmCalm
1 day agoS4SE5S7SE8S8SE9SE8SE8SE9SE8SE11
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2 days agoSE4S4SE6SE4SE7S8SE866S8SE10SE9SE10S9
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Tide / Current Tables for Albion, California
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Albion
Click for Map
Sun -- 12:57 AM PDT     6.39 feet High Tide
Sun -- 05:52 AM PDT     Sunrise
Sun -- 07:54 AM PDT     -1.66 feet Low Tide
Sun -- 09:00 AM PDT     Moonrise
Sun -- 03:03 PM PDT     4.94 feet High Tide
Sun -- 08:00 PM PDT     2.40 feet Low Tide
Sun -- 08:32 PM PDT     Sunset
Sun -- 11:41 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
6.16.464.93.21.3-0.3-1.4-1.7-1.2-0.312.33.64.64.94.743.22.62.42.73.34.2

Tide / Current Tables for Point Arena, California
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Point Arena
Click for Map
Sun -- 12:51 AM PDT     6.44 feet High Tide
Sun -- 05:52 AM PDT     Sunrise
Sun -- 08:02 AM PDT     -1.77 feet Low Tide
Sun -- 09:00 AM PDT     Moonrise
Sun -- 02:52 PM PDT     4.59 feet High Tide
Sun -- 07:47 PM PDT     2.09 feet Low Tide
Sun -- 08:31 PM PDT     Sunset
Sun -- 11:40 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
6.26.464.83.21.4-0.2-1.3-1.8-1.4-0.40.92.43.64.44.64.33.62.82.22.12.43.24.2

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 Eureka, CA (6,6,7,8)
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Ground Weather Radar Station Beal AFB, 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.