Tuesday, September18, 2018 L-36.com


Marine Weather and Tides
Acworth, GA

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7/21/2018 Trying to make page Mobile Friendly

Sunrise 7:23AMSunset 7:41PM Tuesday September 18, 2018 4:57 PM EDT (20:57 UTC) Moonrise 2:58PMMoonset 12:28AM Illumination 64% Phase: Waxing Gibbous; Moon at 9 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 Acworth, GA
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location: 34.1, -84.62     debug


Area Discussion for - Peachtree City, GA
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Fxus62 kffc 181925
afdffc
area forecast discussion
national weather service peachtree city ga
325 pm edt Tue sep 18 2018

Short term tonight through Wednesday night
Fairly benign weather pattern will set up across the forecast
area through the short term. Isolated convection over far north
georgia and across east-central portions will diminish rapidly
after 8 pm with the loss of heating. As the upper trough continues
to move away from the forecast area, upper level ridging and
surface high pressure will build into the area. This will bring
dry conditions with temperatures well above normal for this time
of year. Macon will approach the record high temperature this
afternoon, but other than that, climate sites should remain below
records through the end of the week.

Atwell

Long term Thursday through Tuesday
Main concerns in the long term period continue to be above normal
temps though there may be hope for some cooler temps late in the
period.

Large, low-amplitude upper ridge still expected to build over the
southern and southeastern states starting Wednesday and ironically
becoming anchored over the carolinas on Thursday. No big difference
between 12z model suites. If anything there is a slight trend toward
stronger ridging aloft. Concerned that medium range guidance is
trending away observed warmer than forecast biases we're seeing last
few days macon ga already 98f as of 2pm today, approaching another
record so have bumped MAX temps up a degree or two in spots,
especially middle ga where 2-3 week rainfall deficits are largest.

Some hope that even as SW flow aloft weakens and sags into the state
by the weekend and especially Monday, that increase in clouds and
convection could lower temps. Most medium range models hinting that
a weak easterly wave could be in the eastern gulf by Sunday,
bringing rich tropical moisture northward by Monday.

No tropical activity seen in model guidance thru 7 days or NHC 5-day
outlook. Hope to keep it that way.

Snelson

Climate
Records for 09-18
max temperature min temperature
station high low high low
------- ---------- ---------- ---------- ----------
kahn 105 1931 66 1986 73 1931 47 1903
1966
katl 97 1931 65 1986 77 1896 45 1903
1896
kcsg 102 1927 72 1946 76 1944 50 1981
1925
kmcn 99 1931 67 2000 72 1991 51 1981
1978 1903
1957
records for 09-19
max temperature min temperature
station high low high low
------- ---------- ---------- ---------- ----------
kahn 103 1925 68 1961 74 1931 46 1981
1943
1903
katl 98 1954 65 1943 75 1925 46 1981
1925 1889
kcsg 103 1925 73 1901 76 1947 49 1981
kmcn 101 1925 65 1901 74 1980 45 1981
1947
1925
records for 09-20
max temperature min temperature
station high low high low
------- ---------- ---------- ---------- ----------
kahn 104 1925 62 1943 74 1931 47 1929
katl 99 1925 64 1943 79 1925 45 1889
1918
kcsg 104 1931 69 1969 75 1980 50 1981
1925 1931
kmcn 102 1925 67 1969 76 1954 46 1981
records for 09-21
max temperature min temperature
station high low high low
------- ---------- ---------- ---------- ----------
kahn 102 1925 64 1943 74 1925 40 1918
katl 95 2010 63 1913 77 1925 43 1918
1925
kcsg 101 1925 67 1969 76 1931 47 1918
kmcn 100 1925 65 1969 75 1954 47 2006
1931 1918

Prev discussion issued 142 pm edt Tue sep 18 2018
aviation...

18z update...

vfr conditions will prevail through the TAF period with few sct
cumulus each afternoon. Winds will be NW at 4-8 kts with a shift
toward the northeast 10-12z Wednesday morning. Most TAF sites will
be calm or vrb03kts after 00z.

Atl confidence... 18z update...

high confidence all elements.

Preliminary point temps pops
Athens 69 93 68 91 10 0 0 5
atlanta 72 92 72 91 5 5 5 5
blairsville 61 86 63 86 5 10 5 5
cartersville 67 92 69 92 5 5 5 5
columbus 73 96 73 95 0 5 5 10
gainesville 69 90 69 89 5 5 5 5
macon 71 97 71 94 5 10 5 5
rome 67 93 68 93 5 5 0 5
peachtree city 69 93 69 92 5 5 5 5
vidalia 73 94 72 93 10 5 5 5

Ffc watches warnings advisories
None.

Short term... Atwell
long term... .Snelson
aviation... Atwell


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Cobb County International Airport - McCollum Field, GA6 mi70 minNW 710.00 miPartly Cloudy90°F66°F47%986.3 hPa
Cartersville Airport, GA12 mi65 minN 010.00 miA Few Clouds92°F66°F43%1012.2 hPa
Marietta / Dobbins Air Force Base, GA13 mi2 hrsNW 1010.00 miPartly Cloudy90°F66°F46%1013.5 hPa
Dallas Paulding County Regional Airport, GA22 mi63 minN 07.00 miFair88°F62°F43%1014.9 hPa
Atlanta, De Kalb-Peachtree Airport, GA23 mi65 minW 710.00 miPartly Cloudy92°F64°F41%1011.6 hPa
Fulton County Airport-Brown Field, GA23 mi65 minNW 710.00 miPartly Cloudy90°F66°F47%1012.4 hPa

Wind History from RYY (wind in knots)
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Last 24hrNW7N7N5CalmCalmCalmCalmCalmW3W4W3CalmCalmCalmCalmNW4NW4W5NW8NW56NW7NW76
1 day agoNW8NW8NW8NW8W8W4W7SW5SW4CalmCalmSW3CalmCalmSW3W75W8W8W8NW6NW8N8W11
2 days agoNW53CalmCalmCalmCalmCalmCalmCalmCalmCalm3W7CalmNW5NW6NW7NW9NW8NW6NW9
G15
NW8NW8
G16
NW6

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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Peachtree City, GA (16,3,4,5)
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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.