Thursday, November15, 2018 L-36.com


Marine Weather and Tides
Incline Village, NV

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 6:42AMSunset 4:45PM Thursday November 15, 2018 1:10 PM PST (21:10 UTC) Moonrise 2:08PMMoonset 12:00AM Illumination 53% Phase: First Quarter Moon; Moon at 8 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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7 Day Forecast for Marine Location Near Incline Village, NV
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location: 39.25, -119.94     debug


Area Discussion for - Reno, NV
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Fxus65 krev 151031
afdrev
area forecast discussion
national weather service reno nv
231 am pst Thu nov 15 2018

Synopsis
High pressure will lead to dry and stagnant conditions through
the week. Localized degradation of air quality is possible under
valley inversions. A pattern change next week may open the door
for a couple of weak storm systems but heavy precipitation remains
unlikely at this time.

Short term
The status quo of colder overnight valley temperatures and strong
inversions shall remain for the short term forecast with nothing
expected to break the persistent ridging through Saturday night.

As such, mixing will remain poor with air quality slowly degrading
as pollutants build beneath the persistent inversions. The one
positive from the high level of static stability in the atmosphere
is that smoke from california wildfires will not be pouring into
the region anytime soon. Otherwise, the only forecast adjustment
this cycle was to increase cloud cover north of highway 50 today
as upstream high clouds seen on IR imagery are expected to move
through the region today. Boyd

Long term Sunday through Wednesday...

once again changes were relatively minor to the inherited long term
forecast. Changes were made mainly to last day of the forecast... But
these were limited as model solutions have become less consistent
over the past couple of forecast cycles.

Ridging is in place early in the forecast period and hangs around
through at least Monday. The ECMWF is more amplified with this ridge
and may lead to slightly warmer temperatures.

The ridge axis drifts east Monday night. Earlier... The operational
models were showing a closed low moving into southern california
Monday night into Tuesday. Now both the ECMWF and GFS have more of
an open wave instead of a closed low and the timing is a bit slower.

This really does not change our reasoning through Tuesday evening as
this type of split flow would not typically be conducive to much
precipitation this far north.

The change comes from the slowing nature of the ECMWF as it tries to
sweep a short wave trough into the region Wednesday. Twenty four
hours ago this feature was faster by about 12-16 hours. The slowing
of this feature has prompted us to decrease pops for the Tuesday
night Wednesday time frame. The GFS now does not even show this
feature until next Thursday at the earliest. In fact... It tries to
redevelop a ridge over the region in the wake of a very weak short
wave that rides into oregon Wednesday. If the GFS were followed
exclusively we would have no pops at all until Friday of next week.

The GEFS ensemble members largely back up the operational gfs... But
we are reluctant to make changes that big at the end of the forecast
period. This has been a challenging forecast to the say the least as
every cycle it seems the models keep backing off the eventual
breakdown of the primary ridge. This still all points to a low
confidence forecast past about day 5.

Aviation
Expect persistentVFR conditions for the region with ridging
firmly in place through the weekend. One concern for aviators in
this pattern will be the continued reductions to slant-wise
visibility as pollutants build beneath valley inversions. Smoke
from california wildfires will remain west of the sierra crest
due to light winds and high level of static stability. Boyd

Rev watches warnings advisories
Nv... None.

Ca... None.

For more information from the national weather service visit...

http: weather.Gov reno


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Carson City Airport, NV12 mi16 minE 810.00 miFair57°F3°F11%1023.4 hPa
Truckee-Tahoe, CA12 mi26 minN 010.00 miClear57°F12°F17%1023.7 hPa
Reno, Reno Tahoe International Airport, NV20 mi16 minNE 310.00 miMostly Cloudy54°F10°F17%1023.3 hPa
South Lake Tahoe, Lake Tahoe Airport, CA24 mi18 minVar 310.00 miFair57°F25°F29%1022.4 hPa

Wind History from TRK (wind in knots)
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Last 24hrCalmNE4N4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm--Calm
1 day agoCalmCalmCalm--CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm--Calm--Calm----
2 days agoNE7NE8NE6CalmCalmSE3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm

Tide / Current Tables for Sacramento, Sacramento River, 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 Sacramento #4, Sacramento River, California
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Sacramento #4
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Thu -- 06:47 AM PST     Sunrise
Thu -- 06:54 AM PST     First Quarter
Thu -- 08:23 AM PST     0.04 feet Low Tide
Thu -- 01:13 PM PST     Moonrise
Thu -- 01:53 PM PST     2.30 feet High Tide
Thu -- 04:52 PM PST     Sunset
Thu -- 08:39 PM PST     0.73 feet Low Tide
Thu -- 11:58 PM PST     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.221.81.410.60.40.20.10.10.51.11.72.12.32.21.91.51.20.90.80.81.21.8

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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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Reno, NV (16,3,4,5)
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Ground Weather Radar Station Reno, NV
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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.