Monday, August26, 2019 L-36.com


Marine Weather and Tides
Woodstock, GA

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 7:06AMSunset 8:13PM Monday August 26, 2019 6:20 AM EDT (10:20 UTC) Moonrise 1:41AMMoonset 4:24PM Illumination 18% Phase: Waning Crescent; Moon at 25 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 Woodstock, GA
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location: 34.03, -84.51     debug


Area Discussion for - Peachtree City, GA
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Fxus62 kffc 260738
afdffc
area forecast discussion
national weather service peachtree city ga
338 am edt Mon aug 26 2019

Short term today through Tuesday
A challenging forecast is in store for the short term period but it
does begin rather benign with just some passing light rain showers
across the area. Definitely a different airmass in place the
further you progress north and east with a few mid 50s dewpoints
noted over the NE mountains. As such, the little activity on radar
we have seen has been isentropically induced from SW flow aloft off
the gulf.

Models in decent agreement, including some of the hi res members,
in developing a line of showers and thunderstorms as mid level
energy over alabama shifts east. Instability is lacking over north
ga initially and will just carry shra there but conditions to the
south and west much more conducive to convective development. Will
carry likely pops with this line as it moves across the forecast
area. A wide separation in temps anticipated today for this time
of year. With some lower 70s for the far north and around 90
across the extreme SE portion.

As wedge over the carolinas begins to break down and mid level
energy over alabama shifts east, pattern becomes decidedly more
messy in nature with low clouds, drizzle and occasional showers a
good bet through Monday night. Models indicate a very quick
transition back to an unstable environment Tuesday, at least as
far as elevated convection is concerned. Feel this may be too
quick given the abundance of low clouds and have delayed
thunder until early afternoon for most locations.Likely pops over
the atl metro will transition to central ga by Tuesday afternoon,
following the best instability.

Deese

Long term Tuesday night through Sunday
A cold front will approach the area at the start of the long-term
forecast period. An amplifying upper trough over the great lakes
region will give the front renewed forward momentum on Wednesday.

Scattered convection will remain possible ahead of the front as it
makes its way southeastward. Noticeably drier air will then begin to
filter into north georgia behind the front late Wednesday as a
surface ridge builds southeastward.

The cold front will make progress into south georgia before stalling
by Thursday. Any pops are thus expected to be largely relegated to
southern portions of the CWA Thursday and Friday with dry conditions
in north georgia. Pops will begin to increase from the south and
east by Saturday into Sunday as easterly flow returns. Increased
moisture and more elevated chances for showers and thunderstorms
will remain into early next week.

Temperatures will largely run a few degrees above normal through the
extended.

Rw

Aviation
06z update...

conditions continue to vary between MVFR andVFR for the CIGS and
expect this trend to continue through mid morning. Should
transition to more predominantVFR with just occasional MVFR by
afternoon as shra chances increase from the west and southwest.

Tsra will develop in a line and affect csg first this afternoon but
then move to the atl sites by mid afternoon. At this time it
appears the tsra portion will just be confined to csg and will
weaken to just shra by the time it reaches atl and surrounding
terminals. This is not high confidence however and conditions will
need to be monitored closely at atl this afternoon for possible
last minute tsra insertion.

Atl confidence... 06z update...

medium on MVFR and tsra potential.

High on remaining elements.

Deese

Preliminary point temps pops
Athens 83 68 83 69 20 60 70 40
atlanta 82 70 84 71 50 60 60 40
blairsville 73 63 76 64 30 70 70 40
cartersville 79 70 84 70 50 60 60 30
columbus 86 73 87 73 70 70 60 40
gainesville 80 68 80 69 30 70 70 40
macon 87 71 87 72 40 60 60 40
rome 77 69 85 70 60 60 50 30
peachtree city 84 70 86 71 50 60 60 40
vidalia 89 73 89 74 20 40 60 40

Ffc watches warnings advisories
None.

Short term... Deese
long term... .Rw
aviation... Deese


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Cobb County International Airport - McCollum Field, GA5 mi4.5 hrsE 11 G 1710.00 miOvercast70°F64°F84%990.4 hPa
Marietta / Dobbins Air Force Base, GA7 mi84 minE 610.00 miMostly Cloudy68°F66°F94%1016.9 hPa
Atlanta, De Kalb-Peachtree Airport, GA15 mi3.5 hrsVar 410.00 miOvercast68°F66°F93%1016.4 hPa
Fulton County Airport-Brown Field, GA17 mi3.5 hrsENE 810.00 miOvercast71°F64°F81%1016.3 hPa
Cartersville Airport, GA19 mi3.5 hrsESE 8 G 1710.00 miOvercast73°F64°F74%1016 hPa

Link to 5 minute data for KRYY

Wind History from RYY (wind in knots)
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Last 24hr----E9SE9
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1 day ago--------CalmCalmCalmCalmCalmCalmCalmSE3NE33Calm3E10
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E6E7E6--
2 days ago----------CalmCalmCalmSW34NW65W6S4W5W6W8W5CalmCalmNW3CalmCalm--

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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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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Peachtree City, GA (6,6,7,8)
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Ground Weather Radar Station Atlanta, GA
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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.