Thursday, August22, 2019 L-36.com


Marine Weather and Tides
Kanab, UT

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 6:52AMSunset 8:17PM Thursday August 22, 2019 9:03 PM MDT (03:03 UTC) Moonrise 11:14PMMoonset 12:21PM Illumination 50% Phase: Third Quarter Moon; Moon at 22 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 Kanab, UT
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location: 37.11, -112.22     debug


Area Discussion for - Salt Lake City, UT
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Fxus65 kslc 230224
afdslc
area forecast discussion
national weather service salt lake city ut
824 pm mdt Thu aug 22 2019

Synopsis
An upper level trough over the northern rockies will move slowly
east into the northern plains states by early Saturday. The
associated cold front will push south into central through
northeast utah tonight. A dry northwest flow aloft will follow the
exiting trough this weekend.

Discussion
A closed low will continue to churn over the northern rockies
overnight. 00z kslc RAOB indicates shallow moisture layer just
above 500mb, otherwise the column is quite dry. Instability is
limited by a series of subsidence inversions aloft.

Any threat of a shower should be across eastern utah where more
favorable thermal profiles exist closer to the synoptic feature.

Even so, little to no threat of measurable precipitation.

The associated cold front will continue to sag south across
central utah overnight before stalling by morning. Winds on either
side of the boundary will continue to relax overnight.

Previous discussion
The upper level trough axis currently over western montana will
continue slowly east across the northern rockies through Friday,
then east into the northern plains early Saturday. The associated
surface front working south through northern utah will settle into
central northeast utah tonight, then stall across those areas
Friday.

Low-level cold advection trailing the surface boundary will
continue to push the boundary south into central utah overnight.

Not seeing any sustained organized lift result from the low-level
thermal advection as mid-level temps continue to warm and dynamic
subsidence take over behind the passing northern rockies trough.

Some convective cloud cover has developed along and south of the
surface boundary, though similar mid-level warming is keeping
deep layer instability in check late this afternoon.

An increasingly warm and stable air mass trailing the northern
rockies trough along with as still dry air mass will keep
conditions dry through the weekend. The lone exception to this
dry forecast will be the eastern end of the uinta range where
enough residual moisture may remain to spawn a couple of showers
or thunderstorms Friday afternoon.

Like most of the rest of august, upper level ridging will build
across the region through the long term portion of the forecast.

Much of the model guidance attempts to sufficiently shift the
ridge to allow for weak moisture surge into the region by
Wednesday. Given the very, very dry antecedent conditions... Odds
would lean toward this being mainly a mid-level moisture increase
with a limited chance of any precipitation being realized at the
surface.

Temperatures will range from near to slightly above normal through
the long term forecast period as september approaches.

Aviation
Northwest winds will continue to prevail at the kslc terminal
through the majority of the overnight hours. Late tonight and
early Friday morning, winds are expected to decrease in magnitude
and may become light variable or light from the southeast around
sunrise.

Should winds become southerly once again for a sustained period,
smoke may move back into the area Friday morning.

Fire weather
A weak cold front associated with the upper level trough moving
slowly east across the northern rockies will maintain dry
conditions across all of the fire districts through the upcoming
weekend. Behind the front somewhat cooler temperatures are
expected tonight through Friday, with seasonally readings south of
the front which will stall across central utah late tonight.

Looking at warmer temperatures returning to northern utah this weekend.

Anticipating above normal temperatures statewide over the weekend.

Humidity values will remain low, with only fair to poor recoveries at
night. Critical fire weather conditions could return by Sunday due to
the low humidity and sufficiently strong winds during the
afternoon early evening hours.

Slc watches warnings advisories
Ut... Red flag warning until 9 pm mdt this evening for utz479-481>484-
488-489-492>495-497-498.

Wy... &&
public... 10 conger kruse
aviation... 10
fire weather... Conger
for more information from noaa's national weather service visit...

http: weather.Gov saltlakecity
for frequently asked questions about the area forecast discussion
visit...

http: weather.Gov saltlakecity general afd_faqs.Php


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Bryce Canyon Airport, UT42 mi2.2 hrsSW 1110.00 miFair78°F12°F8%1008.3 hPa

Link to 5 minute data for KBCE

Wind History from BCE (wind in knots)
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Last 24hrW4CalmW6SW6W8W5CalmSW53W4W3CalmS6SE9SE8W15
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1 day agoW9W4SW5CalmW9W6SW5W8W8W8W4CalmCalmCalmCalmS10
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2 days agoW7W4CalmW9W6W9W3W5W8W4W7W3CalmCalmS10
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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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wmap_P
GOES Local Image of Southwest    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 Salt Lake City, UT (23,6,7,8)
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Ground Weather Radar Station Cedar City, UT
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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.