Monday, March27, 2017 L-36.com


Marine Weather and Tides
Rest Haven, GA

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:27AMSunset 7:55PM Monday March 27, 2017 12:50 AM EDT (04:50 UTC) Moonrise 6:21AMMoonset 6:37PM Illumination 0% Phase: New Moon; Moon at 29 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 Rest Haven, GA
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location: 34.18, -84.01     debug


Area Discussion for - Peachtree City, GA
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Fxus62 kffc 270250
afdffc
area forecast discussion
national weather service peachtree city ga
1050 pm edt Sun mar 26 2017

Update
Showers have just about dissipated and will therefore remove pops
from the grids. No other changes planned.

Prev discussion /issued 248 pm edt Sun mar 26 2017/
short term /tonight through Monday night/...

cold front remains along the mid mississippi river valley while a
warm front stretches across the great lakes to the middle atlantic.

This means that the cwfa remains firmly in the warm sector.

Scattered showers have developed across portions of northern ga this
afternoon. Do expect this trend to continue during the peak heating
hours of the afternoon. There is some surface instability for storms
to work with, but lapse rates and shear remain fairly weak. A few
strong storms are possible, but severe weather is not anticipated at
this time.

A frontal boundary begins to push east of the mississippi river by
late Monday afternoon. With the cwfa in the warm sector with good
southerly flow, temps will remain above normal. With the available
low level moisture, scattered showers and a few thunderstorms remain
possible, mainly during the afternoon hours. There is a little more
support for storms tomorrow afternoon as a shortwave moves east in
the flow, helping to steepen lapse rates. There will also be a few
more hundred joules of CAPE around for the surface instability.

Once again, a few strong storms are possible.

Patchy fog will be possible overnight, especially where it rains.

Nlistemaa
long term /Tuesday through Sunday/...

Tuesday, on the back-side of a low pressure system/upper level wave,
a remnant surface boundary may result in just enough lift and low
lvl convergence to support a few showers/isolated storms. Otherwise,
upper level ridging will build across the SE region with a brief
period of rain/storm-free weather Tuesday evening into the first
part of Wednesday.

A significant storm system will move over the southern/central
plains Wednesday. Medium-range models showing some convective
development possible along that remnant stationary boundary that
begins to orient itself NW to SE from north alabama to south
georgia. Most areas will likely remain dry and warm with MAX temps
expected to reach the 80s for many locations.

The unseasonably warm air will set the stage for potential severe
weather sometime Thursday into Friday, as the aforementioned central
and southern plains storm system moves toward the mid mississippi
valley/upper midwest. Southern stream energy will interact with a
warm/unstable and moderate-shear environment to support strong to
severe thunderstorms. Too early to say how severe at this point,
especially given model inconsistencies with the exact track and
positioning of this system -- but safe to say the broader-scale
synoptic pattern is setting up for a potentially active end to the
work week across the deep south.

Djn.83

Aviation
00z update...

cu field dissipating although there could remain sct060 through
the night. An ifr/MVFR cloud field is expected to develop along
the gulf coast and spread northeast into the forecast area late
tonight with CIGS going to either ifr/MVFR. CIGS will becomeVFR
with mixing by late morning Monday and into the afternoon.

Scattered showers and isolated tsra are expected to develop Monday
afternoon, but mainly across north ga. Winds will become light and
variable tonight, then southwest 10 to 15 kts by late Monday
morning.

//atl confidence... 00z update...

medium on ifr/MVFR CIGS late tonight.

High on remaining elements.

17

Preliminary point temps/pops
Athens 58 80 58 78 / 20 30 50 30
atlanta 60 78 60 77 / 20 30 40 40
blairsville 54 72 55 72 / 20 40 60 40
cartersville 58 76 59 77 / 20 40 50 40
columbus 60 81 61 80 / 20 30 20 30
gainesville 57 76 58 75 / 20 40 50 30
macon 59 83 59 82 / 20 30 20 30
rome 57 77 59 77 / 20 40 60 40
peachtree city 57 79 58 77 / 20 30 40 30
vidalia 60 83 61 84 / 10 30 20 20

Ffc watches/warnings/advisories
None.

Short term... 17
long term... .Bdl
aviation... 17


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Gainesville, Gilmer Memorial Airport, GA11 mi57 minN 010.00 miMostly Cloudy64°F53°F68%1018.1 hPa
Lawrenceville, Gwinnett County-Briscoe Field Airport, GA14 mi4.1 hrsN 010.00 miFair66°F51°F60%1018.3 hPa
Winder, Winder-Barrow Airport, GA23 mi94 minS 410.00 miPartly Cloudy64°F53°F68%1019.3 hPa

Wind History from GVL (wind in knots)
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Last 24hrSE8SE8S6
G17
S6S6CalmSE3SE4SE7SE3SE6S7S4S8
G17
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SW10SW7SW7SW5S3CalmS3Calm
1 day agoSE5SE6SE5SE8SE5CalmCalmE3E4E5SE7S5--SE7SE85
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2 days agoE6E7E6E7E8E8E9E9E7E8NE65SE9SE8
G14
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G15
E7E5E5E5E4E7

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 (0,6,7,8)
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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.