Friday, January19, 2018 L-36.com


Marine Weather and Tides
Dawsonville, GA

Version 3.4
What's New / NOTES
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.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 7:38AMSunset 5:54PM Friday January 19, 2018 6:33 AM EST (11:33 UTC) Moonrise 9:18AMMoonset 8:25PM Illumination 7% Phase: Waxing Crescent; Moon at 3 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 Dawsonville, GA
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location: 34.43, -84.12     debug


Area Discussion for - Peachtree City, GA
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Fxus62 kffc 191129
afdffc
area forecast discussion
national weather service peachtree city ga
629 am est Fri jan 19 2018

Prev discussion issued 403 am est Fri jan 19 2018
short term today through Saturday ...

relatively dry and quiet short term period in store with surface
high pressure and zonal flow aloft. A low pressure system will move
from the northwest gulf coast to the la ms ak area by late Friday,
and then over al by Saturday morning. Expect to see increasing mid-
level moisture associated with this system enter the state overnight
tomorrow night into Saturday morning, resulting in increased
cloudiness.

Temperatures will continue to warm through the short term, with
temperatures expected to reach the 50s across the state today, and
then the mid 50s to low 60s on Saturday - certainly a welcome change
from this last week. Lows will also increase 8-10 degrees, but will
still bottom out in the 20s to low 30s Saturday morning.

Have continued to advertise frost in the grids for early this
morning and again Saturday morning due to the light winds and low
dew point depressions.

31
long term Saturday night through Thursday ...

the southern stream short wave moving across ga and off the
atlantic coast during the weekend should has limited moisture by
the time it reaches our area. Expect mainly an increase in
cloudiness. Models are consistent with bringing the next front
across the forecast area Monday and Monday night. The system looks
progressive and should be east of our area by Tuesday. A narrow
band of low CAPE should accompany the front so a mention of
isolated thunder mainly north and west looks reasonable. Both the
gfs and ECMWF keep the next short wave farther south in the gulf
than previous runs. So..Have kept only a small area of slight
chance Wednesday night and Thursday for our southernmost counties.

Temperatures should range near or slightly above normal through
the period.

41

Aviation
12z update...

vfr conditions through the period. Expect increasing clouds after
15z Saturday, generally 4-5kft. Wsw-nw winds of 5-8kt expected
today, then 5kt or less overnight.

Atl confidence... 12z update...

high on all elements.

31

Preliminary point temps pops
Athens 55 29 57 37 0 0 0 0
atlanta 51 33 55 38 0 0 0 0
blairsville 51 27 52 34 0 0 5 5
cartersville 50 27 54 34 0 0 0 0
columbus 53 31 59 37 0 0 0 0
gainesville 52 32 54 38 0 0 0 0
macon 55 27 59 35 0 0 0 0
rome 51 26 54 34 0 0 0 0
peachtree city 52 26 56 34 0 0 0 0
vidalia 57 32 61 40 0 0 0 0

Ffc watches warnings advisories
None.

Short term... 31
long term... .41
aviation... 31


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Gainesville, Gilmer Memorial Airport, GA19 mi40 minW 810.00 miFair28°F10°F47%1024.6 hPa

Wind History from GVL (wind in knots)
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Last 24hrW10W7W9W8W7W7W11W7SW9W11W11W9W10W10W8W6W3W6W8W11W9W10W10W8
1 day agoW10W9W15
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2 days agoCalmCalmCalmS34W5SW8SW10SW6W9SW4NW6W9NW11W9W11W9W9W11W9W8W10W9W9

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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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Southeast    EDIT
Geos

Wind Forecast for Peachtree City, GA (6,6,7,8)
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Ground Weather Radar Station Atlanta, GA
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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.