Wednesday, August21, 2019 L-36.com


Marine Weather and Tides
Mountain Gate, 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 6:24AMSunset 8:00PM Wednesday August 21, 2019 4:59 AM PDT (11:59 UTC) Moonrise 10:17PMMoonset 11:09AM Illumination 67% Phase: Waning Gibbous; Moon at 21 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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PZZ410 227 pm pst Fri feb 15 2019 a marine weather statement has been issued for the following areas... Waters from pt. St. George to cape mendocino ca out 60 nm... Humboldt bay bar... At 222 pm pst, doppler radar indicated lines of showers and isolated Thunderstorms over the waters north of cape mendocino, capable of producing winds to around 30 knots and small hail. This activity was moving east-northeast at 30 knots. Precautionary/preparedness actions... Water spouts are possible along with stronger Thunderstorms... Locally higher waves...and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. && lat...lon 4174 12417 4154 12405 4153 12405 4154 12408 4124 12410 4114 12416 4089 12413 4084 12418 4086 12410 4082 12410 4065 12431 4060 12418 4062 12424 4063 12432 4045 12440 4047 12579 4129 12555 4168 12568 4178 12579
PZZ400 241 Am Pdt Wed Aug 21 2019
Synopsis for northern california waters..A mid period W swell will begin to build across the waters today with relatively light winds through tonight. Northerlies will develop on Thursday and increase through late week as short period seas rapidly build in response.


7 Day Forecast for Marine Location Near Mountain Gate, CA
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location: 40.77, -122.34     debug


Area Discussion for - Sacramento, CA
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Fxus66 ksto 210937
afdsto
area forecast discussion
national weather service sacramento ca
237 am pdt Wed aug 21 2019

Synopsis
Strengthening high pressure will result in dry weather with above
average temperatures into next week.

Discussion
Satellite imagery shows the upper trough approaching the pacnw
with a few weak short-waves out ahead of it bringing some high
clouds to norcal. Little if any stratus is noted along the coast
and profiler data indicate the marine layer has been mixed out and
is very shallow (less than 500 ft). Current temperatures are
running within a couple of degrees of readings 24 hours ago and
generally range from the 40s in the mountain valleys, to the upper
50s and 60s across the central valley.

Despite the trough passage to our north today, temperatures will
begin to increase across the region as onshore flow weakens. High
pressure will strengthen Thursday into the weekend resulting in
above average temperatures with most valley locales expected to
see highs around, or slightly above, the century mark.

Extended discussion (Sunday through Wednesday)
Upper high extends NW from the desert SW over interior norcal as
epac high extends inland. This will result in continued above
normal temperatures Sunday into next Wednesday. Triple digit heat
expected in the northern sacramento valley with upper 90s
elsewhere in the central valley.

Aviation
Vfr conds ovr intr norcal nxt 24 hrs. Sfc wnds genly blo 12 kts
exc LCL gsts to 25 kts in delta and ovr hyr trrn this aftn into
eve.

Sto watches warnings advisories None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
HBYC1 - 9418767 - North Spit, CA 99 mi83 min 55°F1017.7 hPa

Wind History for North Spit, Humboldt Bay, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Redding Municipal Airport, CA18 mi66 minN 310.00 miFair67°F55°F66%1013.2 hPa

Link to 5 minute data for KRDD

Wind History from RDD (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmCalmCalmCalmCalm3SE6SE7SW7S7S6SE5S3SE4Calm--NW3CalmCalmN3
1 day agoCalmCalmCalmCalmCalmSE3CalmCalm4S43SE7SE11S11S10S8S5CalmCalmN3N4CalmCalmCalm
2 days agoCalmCalmSE3N3CalmCalm4S6S66S11S14S14
G18
S15S11S8S4NE3CalmN33CalmCalmCalm

Tide / Current Tables for Arcata Wharf, Humboldt Bay, California
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Arcata Wharf
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Wed -- 04:45 AM PDT     5.35 feet High Tide
Wed -- 06:32 AM PDT     Sunrise
Wed -- 10:58 AM PDT     1.76 feet Low Tide
Wed -- 12:16 PM PDT     Moonset
Wed -- 05:16 PM PDT     6.29 feet High Tide
Wed -- 08:06 PM PDT     Sunset
Wed -- 11:24 PM PDT     Moonrise
Wed -- 11:58 PM PDT     1.80 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.22.93.84.75.25.354.43.52.621.82.12.9455.96.36.25.64.73.72.72

Tide / Current Tables for Eureka Slough Bridge, Humboldt Bay, California
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Eureka Slough Bridge
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Wed -- 04:29 AM PDT     5.72 feet High Tide
Wed -- 06:32 AM PDT     Sunrise
Wed -- 10:16 AM PDT     1.69 feet Low Tide
Wed -- 12:16 PM PDT     Moonset
Wed -- 05:00 PM PDT     6.74 feet High Tide
Wed -- 08:06 PM PDT     Sunset
Wed -- 11:16 PM PDT     1.73 feet Low Tide
Wed -- 11:24 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.63.54.55.25.75.65.14.23.12.21.71.82.53.54.75.86.56.76.55.64.53.22.21.8

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 (7,2,3,4)
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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.