Sunday, June24, 2018 L-36.com


Marine Weather and Tides
Gardiner, MT

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.

Sunrise 5:34AMSunset 9:19PM Sunday June 24, 2018 10:24 AM MDT (16:24 UTC) Moonrise 5:00PMMoonset 2:35AM Illumination 86% Phase: Waxing Gibbous; Moon at 11 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 Gardiner, MT
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location: 45.05, -110.74     debug


Area Discussion for - Billings, MT
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Fxus65 kbyz 241420
afdbyz
area forecast discussion... Updated
national weather service billings mt
820 am mdt Sun jun 24 2018

Update
Made some minor adjustments to pop's for the morning and afternoon
based on current trends and the latest high-resolution models.

This tended to result in somewhat lower pop's early on for the
central and western zones. High-resolution models trending toward
better chance of convection over yellowstone county and adjacent
areas after 2-3 pm. Bt

Short term Valid for tdy and mon...

satellite imagery shows upper low sagging into northern wy with
region of diffluence lifting through northeast wy. Showers with a
few lightning strikes continue to develop near sheridan and across
far southeast mt. There have also been a few showers in our
northeast. To the west, drier air and downsloping w-nw winds have
yielded a mostly dry night.

More non-severe showers and thunderstorms are in store today. The
activity should have greatest coverage in our east along
convergent mid level trof, and this is what the latest cams are
suggesting. We will see mainly diurnal and more isolated
convection in our west underneath cyclonic flow aloft with weak
ascent provided by trowal as the upper low moves to the southeast.

Western showers should end around sunset, but expect some
activity to persist overnight in our east with lingering ascent
and elevated instability.

Monday will be dry warmer as the low finally shifts to the central
plains and ridging builds from the west. Areas along the dakotas
border will probably see a few weak showers and perhaps a
thunderstorm, but the instability will be competing with a
developing subsidence inversion as heights rise, so there is some
uncertainty here.

Next pacific trof and cold front push through the northern rockies
Monday night. Greatest forcing will exist across northern montana,
but we should see a few showers by late evening in our northwest,
then across more of our western CWA late Monday night, perhaps
reaching billings along the cold front before sunrise.

Temperatures will remain below normal with highs mostly in the
70s today. Temps will get back to the 80s Monday.

Jkl

Long term Valid for tue... Wed... Thu... Fri... Sat...

little in the way of changes with latest model runs.

A weak cold front still on tap for Tuesday. Models continue to
produce limited qpf, do seem to hint at a little more each run, so
have continued with slight pops at this time, especially when
consider boundary layer moisture in place.

Dry conditions will prevail Wednesday and much of
Thursday ahead of the next pacific trof that moves in late
Thursday night Friday. Models continue to show another active
pattern through the remainder of the period, as a low drops down
into the northern rockies. Models do look a bit drier than
previously advertised, but still active. Aag

Aviation
Isolated to scattered showers and thunderstorms are on tap for
all routes once again today. Localized MVFR to ifr conditions are
possible in heavy rainfall. Occasional mountain obscuration can be
expected through today. Otherwise,VFR conditions will prevail
tonight. Aag

Preliminary point temp pops
Tdy Mon Tue Wed Thu Fri sat
-------------------------------------------------------
bil 074 055 085 060 079 055 081 058 078 054 072 053 070
4 t 20 u 22 t 20 u 12 t 43 t 44 t
lvm 072 048 085 054 077 047 080 050 076 049 069 047 066
2 t 10 u 22 t 20 u 12 t 43 t 44 t
hdn 074 053 085 057 080 054 082 057 080 053 073 052 072
4 t 31 u 12 t 20 u 12 t 43 t 34 t
mls 075 058 082 061 081 056 081 059 081 057 075 056 072
4 t 31 u 02 t 20 u 12 t 33 t 33 t
4bq 072 055 080 058 083 055 082 059 083 057 074 055 072
5 t 41 b 01 u 20 u 12 t 34 t 33 t
bhk 073 055 077 056 083 053 079 057 082 055 076 053 073
6 t 52 t 01 u 20 u 12 t 43 t 33 t
shr 070 051 080 056 080 052 081 055 080 052 073 050 070
4 t 30 u 01 u 20 u 12 t 34 t 44 t

Byz watches warnings advisories
Mt... None.

Wy... None.

Weather.Gov billings


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
West Yellowstone, MT32 mi49 minESE 310.00 miFair54°F37°F54%1023 hPa

Wind History from WYS (wind in knots)
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Last 24hrCalmN3
G13
Calm66W6
G13
NW11
G17
NW10
G17
NW4CalmCalmNE6CalmCalmCalmCalmCalmCalmCalmCalmS4CalmNE3SE5
1 day agoW11W7
G13
W7
G13
N654
G23
CalmSE3CalmS9SW5SW4CalmCalm3CalmCalmCalmE6S9N4CalmCalmCalm
2 days agoCalmSW12SW16
G24
SW16
G25
W15
G26
W7
G15
SE74CalmSW64SW3CalmCalmW4CalmW3CalmCalmCalmCalmCalmW8SW8

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    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.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Billings, MT (12,3,4,5)
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Ground Weather Radar Station Billings, MT
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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.