Saturday, August17, 2019 L-36.com


Marine Weather and Tides
Hiawassee, 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 6:56AMSunset 8:22PM Saturday August 17, 2019 8:31 PM EDT (00:31 UTC) Moonrise 8:52PMMoonset 7:41AM Illumination 94% Phase: Waning Gibbous; Moon at 17 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 Hiawassee, GA
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location: 34.92, -83.72     debug


Area Discussion for - Peachtree City, GA
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Fxus62 kffc 172324
afdffc
area forecast discussion
national weather service peachtree city ga
724 pm edt Sat aug 17 2019

Update
Current forecast looks on track. Lingering isolated showers and
thunderstorms continue across the far SE cwfa. Expect this trend
to continue into the mid evening as storms feed off any lingering
instability. Temps dews look on track for now, but will continue
to monitor in case tweaks are needed later this evening.

Prev discussion issued 335 pm edt Sat aug 17 2019
short term tonight through Sunday night ...

a stable airmass persists over much of the forecast area this
afternoon... With the best capes to our east and south. A few
showers and thunderstorms have managed to develop east and south
of macon... And expect any additional storms should remain in that
area. Upslope areas of far northeast ga could also see isolated
storms this evening. Otherwise it should be another quite night.

Moisture will increase across the forecast area through Sunday as
shown by light southerly winds with rising dewpoints and pw values.

Have kept a chance or slight chance over the area on Sunday.

Forecast high temperatures should continue mostly above normal
areawide for Sunday. Heat index values should stay below advisory
criteria on Sunday.

41
long term Monday through Saturday ...

diurnally enhanced scattered showers and thunderstorms will be the
rule through the coming week. The area will remain situated in the
weak upper trough between the ridge over the plains and western
atlantic ridge. This disturbance will provide the impetus for the
aforementioned scattered shower and thunderstorm development. The
return of precipitable water values around 2 inches will contribute
to the potential for locally heavy rainfall through this time frame.

By the end of the week, the potential remains for the longwave
trough over the great lakes to push a cold front southward toward
north georgia. However, the extent of southward progress of this
front late week into next weekend remains uncertain. Regardless,
scattered convection remains a good bet through next weekend.

Temperatures, while tempered somewhat by increased convection, will
remain above normal through the week. The increased moisture will
also keep afternoon heat index values from the upper 90s to low
100s.

Rw

Aviation
00z update...

vfr through the period for atl. Winds will be the main forecast
issue, changing directions a couple of times within the forecast
period. E winds early in the period should go to SW late overnight
and then back to the SE late tomorrow evening. Patchy fog and
ifr lifr CIGS possible overnight in far southern TAF sites.

Atl confidence... 00z update...

low-med confidence wind direction. Otherwise, high confidence
remaining elements.

Nlistemaa

Preliminary point temps pops
Athens 72 94 72 93 10 20 20 40
atlanta 73 94 74 93 5 20 20 50
blairsville 66 87 66 88 5 40 20 50
cartersville 71 96 72 95 5 20 10 40
columbus 74 93 74 93 10 30 20 50
gainesville 72 92 72 93 5 30 20 40
macon 73 93 73 92 20 40 30 50
rome 70 97 72 96 0 20 10 30
peachtree city 72 94 72 93 10 20 20 50
vidalia 73 91 73 90 30 50 30 60

Ffc watches warnings advisories
None.

Short term... Nlistemaa
long term... .Rw
aviation... Nlistemaa


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Andrews-Murphy Airport, NC20 mi56 minN 010.00 miFair80°F67°F65%1016.9 hPa

Link to 5 minute data for KRHP

Wind History from RHP (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmCalmCalm--CalmCalmCalmCalmCalmCalmCalmW3SW4N4
G18
SW4W3N4N3CalmCalm
1 day agoCalmCalmCalm----Calm----CalmCalmCalm--Calm--CalmW6SW5W4CalmSW6N4NW5N4Calm
2 days agoCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmS3CalmW5CalmCalmCalmCalmN5--Calm

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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Peachtree City, GA (20,4,5,8)
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Ground Weather Radar Station Greer, SC
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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.