Thursday, January24, 2019 L-36.com


Marine Weather and Tides
Hiawassee, GA

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 7:36AMSunset 5:58PM Thursday January 24, 2019 5:16 AM EST (10:16 UTC) Moonrise 10:12PMMoonset 10:18AM Illumination 87% Phase: Waning Gibbous; Moon at 18 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
    EDIT      (on/off)   Help


7 Day Forecast for Marine Location Near Hiawassee, GA
   Hourly   EDIT   Help
location: 34.92, -83.72     debug


Area Discussion for - Peachtree City, GA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus62 kffc 240949
afdffc
area forecast discussion
national weather service peachtree city ga
449 am est Thu jan 24 2019

Morning area forecast discussion...

Short term today through Friday
The cold front was just east of athens to macon this morning and
will continue to push eastward. Some light rain is lingering behind
the front into north and west ga... But think we will see drying from
the west around 12z. The colder air is still mostly in al with mid
40s just starting to enter the far northwest. Cooling may not be
quick enough to cause the brief rain snow mix in the far northeast
this morning... But not confident enough to take it out. Not looking
for any accumulation if we do get it. Temperatures will again be
difficult today with a non diurnal trace and temperatures generally
falling during the day. Expecting gusty northwest winds today but
think they will stay below wind advisory criteria. Tonight will be
clear and colder. A weak impulse crossing the tn valley on Friday
may bring only some cloudiness to north ga. Will keep the flash
flood watch until expiration at 12z.

41

Long term Friday night through Wednesday
A strong surface high pressure system will be settled in over the
region at the start of the long term period, keeping areas of
precipitation at bay towards the north and south through the
weekend. Temps will generally be around normal (albeit slowly
warming each consecutive day) with high temperatures in the 40s and
50s. Afterwards, chances of precip in the region go up as a cold
front is expected by Tuesday morning, with temperatures ranging from
10-15 degrees below normal by next Wednesday, with low temps in the
20s Wednesday morning.

In general, the GFS and euro are in good agreement regarding the
overall pattern, through the long term, with the gfs-fv3 lagging
behind while elongating the cold front. The result is a chance for
precip from ranging from early Tuesday morning through Thursday
morning. Both the GFS and euro agree on the highest chances of
precip coming during the day on Tuesday, with precip falling behind
the cold front. The euro hints at some snow flurries behind the line
of storms where the GFS is much more bullish with light snow
coverage with chances all the way down to central georgia. Both then
clear out with high pressure settling in with a weak shortwave
moving through Wednesday night. The euro keeps this wave dry while
the GFS hints at light snow flurries possible for far north georgia.

The gfs-fv3 on the other hand, elongates the cold front, pushing it
through slowly on Wednesday. It's much drier than the euro and gfs,
but still has a strong signal that we could see so mixed frozen
precip through the area on Wednesday instead, even into central
georgia. The current forecast blends these 3 scenarios with each
having some consistency to their claims from the previous night.

Guidance has been putting a signal for some winter precip around
this time for the last several days with no clear indication on
which way mother nature will go. Seemed appropriate to include at
least a slight chance of each possibility. Although if you hold my
feet to the fire, i'd lean towards the euro (front Tuesday, little
chance of frozen precip with higher temps and dry the next several
days afterwards).

Thiem

Aviation
06z update...

MVFR ceilings lingering with some areas of ifr. Gradual
improvement after 12z with scattering after 18z. Rain ending
across the TAF sites by 12z. Winds will become northwest with some
gusts after 08z and continue into the afternoon.

Atl confidence... 06z update...

medium on ceilings this morning.

High on all else.

41

Preliminary point temps pops
Athens 50 30 46 24 30 5 0 0
atlanta 45 30 42 25 10 5 5 0
blairsville 39 24 36 18 20 5 0 0
cartersville 43 28 40 21 10 5 0 0
columbus 50 32 50 27 10 0 0 0
gainesville 45 29 42 24 20 5 0 0
macon 53 32 50 24 10 0 0 0
rome 43 28 39 21 10 5 0 0
peachtree city 47 30 44 23 10 5 0 0
vidalia 60 35 53 29 30 0 0 0

Ffc watches warnings advisories
Flash flood watch until 7 am est this morning for the following
zones: bartow... Catoosa... Chattooga... Cherokee... Dade... Dawson...

fannin... Floyd... Gilmer... Gordon... Lumpkin... Murray... Pickens...

towns... Union... Walker... White... Whitfield.

Short term... 41
long term... .Thiem
aviation... 41


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Andrews-Murphy Airport, NC20 mi36 minN 010.00 miOvercast49°F49°F100%1003.7 hPa

Wind History from RHP (wind in knots)
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
-12
PM
1
AM
2
AM
3
AM
4
AM
5
AM
Last 24hrSW8SW4
G16
W3
G20
S10
G17
SW6
G16
SW6
G24
S8
G17
S6SW3SW9
G17
W9W4SE8
G20
SE17
G29
SE11
G16
SW5W8CalmCalmW4CalmW3CalmCalm
1 day agoCalmCalmCalmCalmCalmSW3W3SW6CalmW4W4S3SE6
G16
SE4CalmS7CalmSW6W9S11
G14
W9
G14
SW12
G16
W7W6
2 days agoE5
G14
NE8E6E5CalmSW3SW5W8W7W5CalmSW3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm

Tide / Current Tables for
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help
Tide / Current Tables for
   EDIT      (on/off)   Help
Weather Map and Satellite Images
       (on/off)   HelpWeather Map
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 (5,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Greer, SC
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.