Friday, April20, 2018 L-36.com


Marine Weather and Tides
Dardanelle, AR

Version 3.4
What's New / NOTES
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.
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.

Sunrise 6:31AMSunset 7:51PM Friday April 20, 2018 3:31 PM CDT (20:31 UTC) Moonrise 9:21AMMoonset 11:56PM Illumination 29% Phase: Waxing Crescent; Moon at 5 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 Dardanelle, AR
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location: 35.25, -93.23     debug


Area Discussion for - Little Rock, AR
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Fxus64 klzk 201950
afdlzk
area forecast discussion
national weather service little rock ar
250 pm cdt Fri apr 20 2018

Short term Tonight through Sunday
an upper ridge continues over the plains this afternoon and will
move east into the midwest tonight. An upper low in the rockies
thisi evening will move east in the progressive flow to the plains
on Saturday. This upper low will stretch from nebraska to north
texas by Saturday afternoon... Then move through arkansas Sunday.

Strong high pressure will continue over the great lakes through the
weekend. This is going to keep the incoming system from texas to the
south of arkansas. Moisture will increase through Saturday across
the state. Rain chances will increase Saturday, especially in the
afternoon. There will be some thunderstorms, mainly south. No severe
weather is expected at this time. The rain will decrease from west
to east Sunday. Lows tonight will be in the mid to upper 40s and
then upper 40s to upper 50s Saturday night. Highs Friday will be in
the mid 60s to lower 70s, then upper 50s to lower 70s on Sunday.

Long term Sunday night through Friday
models continue to advertise an overly progressive pattern with
three separate systems to deal with in the extended period. Models
this afternoon are all in decent agreement synoptically but the
spread between solutions increases as the period progresses with
some significant differences by Friday. Still feel the best course
of action is to blend forecast solutions through the period with a
slight lean towards the somewhat more consistent ecmwf.

Period initiates with the upper low located over eastern arkansas
with the GFS having the center of circulation a little further to
the south than the ecmwf. Surface reflection will be along the gulf
coast along with the associated cold front. Plenty of moisture will
still be wrapping around the upper low Sunday night for a continuing
chance of generally light showers. The best chances will be over the
east, closest to the center of the low.

Feature will slowly progress east by Monday morning with decreasing
precipitation chances over the west but enough moisture and dynamics
remain for additional showers over primarily the northeast. After a
brief period of drying, another front will move through somewhere in
the mid week time frame with another boundary expected Thursday
night and into Friday.

Model differences are quite apparent with the mid week and end of
the week systems, especially so with the latter. Both timing and
strength of these system require a broadbrush approach to rain
chances. With northwest flow pretty much continuing unabated and a
parade of weather systems, temperatures are expected to remain below
seasonal norms.

Preliminary point temps pops
Batesville ar 44 68 54 61 0 10 90 80
camden ar 48 73 57 72 0 20 90 60
harrison ar 45 64 49 59 10 40 80 70
hot springs ar 48 69 56 67 10 30 90 60
little rock ar 47 70 57 67 0 20 90 70
monticello ar 48 72 59 71 0 10 90 80
mount ida ar 48 67 54 66 10 60 90 50
mountain home ar 44 66 50 59 0 20 80 80
newport ar 45 69 55 62 0 10 90 90
pine bluff ar 48 72 58 70 0 10 90 70
russellville ar 47 67 54 65 10 30 90 70
searcy ar 46 69 56 64 0 10 90 80
stuttgart ar 47 71 58 68 0 10 90 80

Lzk watches warnings advisories None.

Short term... 51 long term... Goudsward


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Russelville Municipal Airport, AR7 mi38 minE 9 G 1610.00 miFair65°F30°F27%1025.3 hPa

Wind History from RUE (wind in knots)
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Last 24hrNE8NE8E7NE9E5E4E4E4E5E4E5E4CalmNE5CalmCalmCalm4SE9
G16
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1 day agoW21
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NW10NW6NW6NW12
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NW9NW6NW9NW7
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N5N5N4N6--NW7N7N7--N11NE9
2 days agoS14
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S8S8S3S3NE3E3S334SW8SW7SW73W14
G20
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G25
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G24
W11
G20
W16
G23
W12
G26
W14

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_A
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 Little Rock, AR (16,3,4,5)
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Ground Weather Radar Station Little Rock, AR
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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.