Monday, November20, 2017 L-36.com


Marine Weather and Tides
Reno, NV

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
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 6:47AMSunset 4:42PM Sunday November 19, 2017 10:01 PM PST (06:01 UTC) Moonrise 8:42AMMoonset 6:57PM Illumination 2% Phase: Waxing Crescent; Moon at 1 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 Reno, NV
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location: 39.47, -119.78     debug


Area Discussion for - Reno, NV
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Fxus65 krev 200458
afdrev
area forecast discussion
national weather service reno nv
858 pm pst Sun nov 19 2017

Update
Clouds continue to thicken and lower over the northwest portions
of the CWA this evening. Warm air advection pcpn should start to
move into the northwest and far north late tonight then slowly
ease a bit farther south early Monday. None of this pcpn will be
very heavy. Snow levels should rise with the warm air advection so
only the very highest peaks are likely to see any accumulation.

We did raise low temps a few degrees in some parts of the northern
cwa to account for rising snow levels and the increasing cloud
cover holding temperatures up a bit.

Previous discussion issued 206 pm pst Sun nov 19 2017
synopsis...

a warm and weak system may bring light rain and very high elevation
snow to portions of northeast california and northern nevada Monday
and Monday night. Increasingly mild temperatures are expected
tonight through the middle of the week as the storm track is
deflected north into the pacific northwest.

Short term...

strong inversions in place for the valleys will keep generally light
winds and seasonable afternoon temperatures as high pressure
strengthens aloft. Cloud cover will increase ahead of the weak storm
that will brush northeastern california and far northwest nevada for
Monday and Monday night. Clouds overnight will help to moderate the
lows tonight, so temperatures early Monday will be more mild than
the past couple of mornings.

Winds will pick up a bit on Monday, which will allow for some mixing
of the lower valleys. This should help to mediate any air quality
concerns that typically result from these strong inversions, like we
have seen the past couple of mornings. Weak warm air advection
precipitation will accompany this storm for Monday and Monday night
with light rain possible for the northern sierra, northeast
california, and nevada generally north of a pyramid lake to lovelock
line. Snow levels will be around 9,500 to 10,000 feet so impacts
from the light precipitation will be minimal.

Ridge strengthens over the west on Tuesday, which will promptly
deflect most of the moisture and storm track into the pacific
northwest. Temperatures will warm up through the week into the upper
50s to upper 60s for valleys. Some guidance is hinting at
temperatures into the 70s, but our thinking is that inversions will
set up again by midweek, which will make it difficult to properly
mix and reach those temperatures. If we did, they would certainly be
records for this time of year!
slight chances for precipitation will continue through much of the
week right along the oregon border, but if the ridge shifts eastward
whatsoever then showers could drop farther south. Simulations are
hinting at the ridge breaking down as we go into the weekend, but
the timing is still uncertain. As disturbances storms continue to
impact the ridge through the week it may weaken the ridge and allow
the storm track to finally drop southward into california and
nevada. Until that time, temperatures will remain mild, along with
very high snow levels and low end chances for significant
precipitation.

-edan
aviation...

vfr most areas into Monday morning except for the small possibility
of fzfg around ktrk and the sierra valley through 18z Monday.

PrimarilyVFR Monday except for some MVFR CIGS possible near the
oregon border. A quiet week again with only light mtn wave activity
andVFR conditions as the storm track remains north.

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
Reno, Reno Tahoe International Airport, NV3 mi66 minVar 310.00 miOvercast40°F30°F70%1018.7 hPa
Reno/Stead, NV15 mi71 minSW 910.00 miA Few Clouds50°F8°F19%1019 hPa
Carson City Airport, NV19 mi66 minN 010.00 miFair37°F32°F81%1019.3 hPa
Truckee-Tahoe, CA22 mi66 minN 010.00 miPartly Cloudy34°F21°F60%1020.7 hPa

Wind History from RNO (wind in knots)
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Last 24hrCalmCalmW3W33CalmCalmCalmS3CalmCalmCalmCalmCalmCalmE3CalmCalmE3SE5CalmCalmE33
1 day agoSW3W3CalmCalmW3W3CalmCalmCalmCalmCalmCalmCalmCalm33CalmE3NE5SE4CalmCalmS3Calm
2 days agoSE3NE6SW15
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W10NW8NW12
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N16
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N6N17
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N12N12NE7NE8N6E5NE3NE7CalmCalmCalm

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
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IR Satellite Image from GEOS
west_satellite

GOES Local Image of CentralWestCoast    EDIT
Geos

Wind Forecast for Reno, NV (1,6,7,8)
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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.