Sunday, July22, 2018 L-36.com


Marine Weather and Tides
Floriston, CA

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7/21/2018 Trying to make page Mobile Friendly

Sunrise 5:51AMSunset 8:22PM Sunday July 22, 2018 7:33 AM PDT (14:33 UTC) Moonrise 3:19PMMoonset 1:01AM Illumination 72% Phase: Waxing Gibbous; Moon at 10 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 Floriston, CA
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location: 39.39, -120.08     debug


Area Discussion for - Reno, NV
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Fxus65 krev 221010
afdrev
area forecast discussion
national weather service reno nv
310 am pdt Sun jul 22 2018

Synopsis
Showers and thunderstorms will persist early this week with the
best coverage along the eastern sierra from mono and alpine
counties northward to the sierra front of western nevada. Locally
heavy rain will keep the flash flood potential around at least
through Monday. High pressure will build mid to late week for a
decrease in thunderstorms and a return to hot temperatures.

Short term
Nocturnal convection has remained across central and northeast nv
with partial breaks in the cloud cover over the sierra and western
nv. This should allow for enough daytime heating to fire another
round of thunderstorms along the higher terrain of the sierra this
afternoon with activity spreading north into the sierra front late
in the afternoon. One thing that will be absent today will be the
added lift from an upper jet that was retreating to the north and
out of the area this morning. So thunderstorms are going to
depend more on daytime heating and resulting instability along
with outflow terrain induced winds to maintain their strength.

Given pwats are near 1" and surface dewpoints are quite high along
the sierra front (mid 40s to mid 50s, locally around 60 degrees),
there is definitely plenty of moisture available for stronger
storms to produce more heavy rain and thus the potential for one
or two flash floods given the expected slow storm motions.

The GFS seems to be going overboard with the nocturnal convection
with the lack of any larger scale forcing, so we lowered that
chance. The exception could be Monday night as a subtle wave
rotates around upper ridge into the great basin late Monday. Model
scenarios differ on the timing with this feature which could
really get things going during the afternoon Monday, or in later
scenarios keep thunderstorms that do form from daytime heating to
continue well into the evening and possibly overnight. We have
increased chances for thunderstorms today and Monday from mono and
western mineral county northward to the carson range and sierra
front. We have also continued a low end chance of thunderstorms
along the lassen convergence each afternoon and evening although
the airmass there is not quite as moist.

By Tuesday, the ridge will build a bit farther westward and
thunderstorms should begin to decrease with best chances south of
highway 50. That means temperatures will also start to heat up
again. Smoke from mainly the ferguson fire will keep some haze and
areas of smoke around as well although rains and storm outflows
could disrupt this smoke over the next couple days. The fire is
still burning actively based on satellite, and finer scale models
bring another round of smoke later today.

There are many outdoor festivals and sporting events occurring
around the area, so please pay close attention to the weather
surrounding you. Some things to keep in mind -- if you can hear
thunder, you are close enough to be struck by lightning. Also,
heavy rain can drop temperatures by 30 degrees in a short period
of time. This can easily catch campers backpackers off guard, so
prepare for wet weather. Hohmann

Long term Wednesday through Sunday...

the ridge over arizona will continue to be the main player in the
forecast into the weekend. It will be flattened somewhat by a weak
trough over washington, but this looks to be delayed by a day.

Therefore, some threat of thunderstorms was maintained north to
highway 50 and east of tahoe for Wednesday. Temperatures will
still continue to climb to around 100 in western nevada and well
into the 80s for the sierra.

Thursday through Saturday looks similar with west to southwest flow
aloft on the north side of the high. This will continue the drying
trend with any storms limited to eastern mono and western mineral
counties if they were to occur.

The high is then expected to move northwest over nevada Sunday and
beyond. It would keep highs hot, and would eventually portend
another increase in moisture and thunderstorms. For now, we are
keeping Sunday dry, but this may change as we move forward. X

Aviation
Tsra are the main concern today from 20-03z. The best coverage is
again expected to be along the 395 corridor from kmmh north through
krno krts with a 50-60% chance of a direct hit. Terminals most
affected would be kmmh, kmev, kcxp, krno, krts. Outflow gusts to 45
kts, heavy rain and small hail will continue to be the concerns.

Lesser chances for ktvl ktrk ksve today due to SW ridge level winds.

Looking at 30-40% chances, but still much better than Saturday.

Storms may continue overnight, but only a 10-20% chance. A repeat is
expected Monday with continued deep moisture and similar
timing chances.

As far as smoke from the ferguson fire, visibility is expected to
remainVFR today, but with haze all day. It may restrict the
slantwise visibility more than the surface visibility. The main
impact from smoke this morning will be from tahoe into reno. Then
this afternoon south of highway 50 based on the latest hrrr smoke
run. One factor is that afternoon convection will help to rain out
much of the particulates so the impacts may not be as bad as the
hrrr suggests. X

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
Truckee-Tahoe, CA6 mi59 minN 010.00 miFair48°F46°F94%1027.8 hPa
Reno, Reno Tahoe International Airport, NV18 mi39 minN 010.00 miMostly Cloudy66°F60°F81%1019.4 hPa
Reno/Stead, NV22 mi39 minN 410.00 miMostly Cloudy63°F53°F73%1025.1 hPa
Carson City Airport, NV23 mi39 minN 010.00 miFair63°F55°F77%1024.7 hPa

Wind History from TRK (wind in knots)
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Last 24hrCalmCalmCalmCalmW13
G16
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G18
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G22
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W10W8W6CalmCalmS3CalmCalmCalmCalmCalmCalmS3
1 day ago--Calm--CalmSW8W4W8
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S13S10S8CalmCalmCalmCalmCalmCalmCalmCalmCalmCalm
2 days agoCalm--CalmCalm--NW5W13
G17
W10--W6
G9
--W9W7W7W4SE4CalmCalmCalmCalmCalmCalmCalmCalm

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

Sun -- 02:08 AM PDT     Moonset
Sun -- 03:40 AM PDT     3.06 feet High Tide
Sun -- 05:59 AM PDT     Sunrise
Sun -- 12:22 PM PDT     0.08 feet Low Tide
Sun -- 04:22 PM PDT     Moonrise
Sun -- 04:50 PM PDT     2.17 feet High Tide
Sun -- 08:25 PM PDT     Sunset
Sun -- 11:26 PM PDT     0.64 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
11.82.5332.92.52.11.61.10.70.30.10.20.71.422.221.71.410.80.7

Tide / Current Tables for Sacramento #4, Sacramento River, California
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Sacramento #4
Click for Map
Sun -- 02:08 AM PDT     Moonset
Sun -- 03:40 AM PDT     3.05 feet High Tide
Sun -- 05:59 AM PDT     Sunrise
Sun -- 12:23 PM PDT     0.08 feet Low Tide
Sun -- 04:22 PM PDT     Moonrise
Sun -- 04:50 PM PDT     2.16 feet High Tide
Sun -- 08:25 PM PDT     Sunset
Sun -- 11:26 PM PDT     0.63 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
11.82.52.932.92.52.11.61.10.70.30.10.20.71.422.221.71.410.80.7

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.
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Wind Forecast for Reno, NV (10,2,3,4)
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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.