Monday, August21, 2017 L-36.com


Marine Weather and Tides
Incline Village, 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 6:17AMSunset 7:46PM Monday August 21, 2017 8:35 PM PDT (03:35 UTC) Moonrise 6:09AMMoonset 7:57PM Illumination 0% Phase: New Moon; Moon at 29 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 212212
afdrev
area forecast discussion
national weather service reno nv
312 pm pdt Mon aug 21 2017

Synopsis
Thunderstorms this evening for the sierra and western nevada will
bring localized heavy rainfall and gusty outflow winds. The
potential for flash flooding increases Tuesday with scattered
thunderstorms expected. Drier weather returns late week.

Temperatures will remain near or slightly above average through
the week.

Short term
Increased shower coverage to scattered and added a low chance for
thunderstorms late tonight and Tuesday morning in eastern california
from about portola south, otherwise no major changes to the forecast.

Looking at satellite imagery, easterly flow aloft around the upper
low centered near the central southern ca coast is quite evident
based on the motion of clouds. Forcing convergence for convection
is strongest just west of the crest based on the thunderstorms
there and only weak development east of the crest so far. As we
go later into the afternoon and especially early evening, a few
showers and thunderstorms could form along and just east of the
crest due to local boundary interactions and convergence from a
possible weak westerly wind push in the northern sierra. For
western nv, any activity should remain isolated and confined to
south of highway 50. Storm strengths look similar to the last few
days, with gusty winds 30-40 mph and brief moderate-heavy rainfall.

A couple stronger storms are always possible and could bring hail
to 1 2" in diameter or slightly larger in very isolated
locations.

Late tonight, simulations are indicating the possibility for
nocturnal showers and possibly even a few thunderstorms south of
interstate 80 as a disturbance (currently near the lower colorado
river valley) works around the east side of the aforementioned
upper low. Elevated instabilities vary among simulations with more
chance for a few thunderstorms in the NAM than in the gfs. With
clouds on the increase tonight, low temperatures are expected to
be milder by 4 to 8 degrees than this morning in many locations.

Tuesday is still looking like the best day for thunderstorm
coverage as the region gets into a favorable area of divergence
aloft ahead of the upper low. Daytime heating should fire off
scattered thunderstorms in the eastern sierra and for western
nevada by early to mid afternoon. Pwats remain elevated in the
0.7" to 0.95" range and storm motions should remain mostly around
10 mph or less so localized heavy rainfall remains likely. Flash
flooding is not out of the question if heavy, persistent rain
falls on burn scars or areas where vegetation has been stripped.

Wednesday will feature one more day of isolated to scattered
showers and thunderstorms with localized heavy rainfall (slow
storm motions) before drier, more stable southwest flow aloft
invades for late Wednesday night and Thursday.

Long term Friday through Monday...

dry weather is expected Friday through at least Saturday before
flow aloft returns to southerly as high pressure builds over the
great basin. High temperatures should rise to at least 4 to 8
degrees above average with solid 90s for the lower valleys for the
weekend. The southerly flow and above average temperatures should
allow instability to begin building over the higher sierra
terrain, with some cumulus buildups possible by later in the
weekend. With low potential coverage, thunderstorms were left out
of the forecast for early next week. -snyder

Aviation
Chances and most likely timing for a thunderstorm to impact or be in
the vicinity of a terminal site through 03-04z this evening:
krno and kcxp: 5%
ktvl: 30-35%
ktrk: 15%
kmmh: 5%
knfl and klol: 2%
thunderstorms this evening could bring outflow winds to 30 kts,
brief heavy rainfall with higher terrain obscuration, and a few
lightning strikes.

The greatest thunderstorm coverage is anticipated to be on Tuesday
afternoon and evening with additional storms possible on Wednesday.

Storm chances will wane Thursday into the weekend with typical
westerly afternoon breezes. Conditions will beVFR outside of
thunderstorms. Early morning patchy fog remains possible around
ktrk if the airfield receives rainfall. Dawn snyder

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 mi40 minE 810.00 miMostly Cloudy77°F44°F32%1021.3 hPa
Truckee-Tahoe, CA12 mi60 minN 010.00 miFair63°F55°F77%1025.1 hPa
Reno, Reno Tahoe International Airport, NV20 mi40 minWNW 710.00 miMostly Cloudy81°F51°F35%1013.9 hPa
South Lake Tahoe, Lake Tahoe Airport, CA24 mi42 minN 010.00 miFair61°F46°F60%1020.8 hPa

Wind History from TRK (wind in knots)
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Last 24hrSE4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmE9--SW5W4W11
G17
W12
G19
SW7CalmSE3
1 day agoSE5S3CalmCalmCalmCalmCalmCalmSE3CalmCalmCalm--CalmCalmN5NE3CalmW7E4SE4SE3CalmCalm
2 days agoCalmCalmCalmNE3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmW9N7
G22
CalmSE7SE16
G30
E8S6S4E12

Tide / Current Tables for Sacramento, Sacramento River, California
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Sacramento
Click for MapNote: These data apply only during low river stages.

Mon -- 02:28 AM PDT     0.66 feet Low Tide
Mon -- 06:16 AM PDT     Moonrise
Mon -- 06:25 AM PDT     Sunrise
Mon -- 06:46 AM PDT     3.38 feet High Tide
Mon -- 11:31 AM PDT     New Moon
Mon -- 03:36 PM PDT     -0.12 feet Low Tide
Mon -- 07:51 PM PDT     Sunset
Mon -- 08:02 PM PDT     Moonset
Mon -- 08:20 PM PDT     2.83 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.20.90.70.81.52.53.23.43.22.82.31.71.10.60.2-0.1-0.10.51.52.32.82.82.52

Tide / Current Tables for Sacramento #4, Sacramento River, California
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Sacramento #4
Click for Map
Mon -- 02:27 AM PDT     0.65 feet Low Tide
Mon -- 06:16 AM PDT     Moonrise
Mon -- 06:25 AM PDT     Sunrise
Mon -- 06:46 AM PDT     3.38 feet High Tide
Mon -- 11:31 AM PDT     New Moon
Mon -- 03:36 PM PDT     -0.12 feet Low Tide
Mon -- 07:51 PM PDT     Sunset
Mon -- 08:02 PM PDT     Moonset
Mon -- 08:20 PM PDT     2.82 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.20.90.70.81.42.53.23.43.22.82.31.71.10.60.2-0.1-0.10.51.42.32.82.82.52

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 Reno, NV (23,6,7,8)
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Ground Weather Radar Station Reno, NV
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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.