Friday, August18, 2017 L-36.com


Marine Weather and Tides
Country Club Estates, 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 6:53AMSunset 8:06PM Friday August 18, 2017 11:37 PM EDT (03:37 UTC) Moonrise 2:28AMMoonset 4:39PM Illumination 10% Phase: Waning Crescent; Moon at 26 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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AMZ450 Coastal Waters From Altamaha Sound To Fernandina Beach Fl Out 20 Nm- Coastal Waters From Fernandina Beach To St. Augustine Fl Out 20 Nm- Coastal Waters From St. Augustine To Flagler Beach Fl Out 20 Nm- 921 Pm Edt Fri Aug 18 2017
Rest of tonight..South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 5 seconds. Inland waters a moderate chop.
Saturday..South southwest winds 5 to 10 knots becoming south southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Dominant period 5 seconds. Inland waters a light chop. A slight chance of showers and Thunderstorms in the morning, then a chance of showers and Thunderstorms in the afternoon.
Saturday night..South southwest winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 4 seconds. Inland waters a light chop. A slight chance of showers in the evening. A slight chance of Thunderstorms through the night. A chance of showers after midnight.
Sunday..Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters a light chop. A slight chance of Thunderstorms in the morning. A chance of showers through the day. A chance of Thunderstorms in the afternoon.
Sunday night..South southeast winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a light chop. A chance of showers and a slight chance of Thunderstorms.
Monday and Monday night..Southeast winds 5 to 10 knots. Seas 2 to 4 feet. Inland waters mostly smooth. A chance of showers and Thunderstorms.
Tuesday..East southeast winds 5 to 10 knots. Seas 2 to 4 feet. Inland waters a light chop.
Tuesday night..Southeast winds around 10 knots becoming south after midnight. Seas 2 to 4 feet. Inland waters a light chop.
Wednesday..South winds 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Inland waters a light chop. A slight chance of showers and Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 921 Pm Edt Fri Aug 18 2017
Synopsis.. The region will be between high pressure to the southeast and a trough to the north tonight. High pressure will be to the east over the weekend, then to the northeast early next week.

7 Day Forecast for Marine Location Near Country Club Estates, GA
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location: 31.23, -81.4     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 190112
afdjax
area forecast discussion
national weather service jacksonville fl
910 pm edt Fri aug 18 2017

Update Strong instability and abundant moisture (pwat 2.34
inches on jax 00z sounding) led to scattered to numerous showers and
storms in the mid to late afternoon today but has gradually faded
with loss of heating and low level forcing. Some isolated residual
weak convection continues over parts of inland southeast ga and
inland northeast fl as overall mean layer capes are less than 1500
j kg, which continues to decrease. Having said that, abundant
moisture and weak troughing across southern ga and northern fl may
spark additional isolated showers later tonight. Thus, have left in
some low pops near 15-20% through late tonight. Min temps in the mid
70s expected with some temps upper 70s to near 80 at the coast. Mid
to high clouds will tend to thin overnight.

Aviation PrevailingVFR through tonight, and there is a chance of
showers and storms again on Saturday. Some indications per short
range guidance, including hrrr and NAM soundings, of some patches of
low stratus and fog over parts of northeast fl but not too confident
for going any lower than MVFR for gnv. Vcts and prob30 groups put in
for Saturday afternoon as convection gets an early start around the
15z-17z time frame with highest chances from 17z-21z.

Marine No significant changes to the cwf. Winds south to
southwest around 10-15 kt and seas generally 2-4 ft.

Preliminary point temps pops
Amg 75 94 74 94 20 40 20 40
ssi 79 92 79 89 10 30 20 40
jax 75 93 76 92 10 40 40 30
sgj 77 93 78 89 20 30 20 20
gnv 75 93 75 92 30 60 40 50
ocf 74 93 75 91 40 60 40 50

Jax watches warnings advisories
Fl... None.

Ga... None.

Am... None.

Shashy shuler corless


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
41008 - GRAYS REEF - 40 NM Southeast of Savannah, GA 31 mi48 min SSW 9.7 G 12 85°F 85°F2 ft1014.9 hPa (+0.9)77°F
41112 - Offshore Fernandina Beach, FL (132) 36 mi38 min 85°F1 ft
FRDF1 - 8720030 - Fernandina Beach, FL 39 mi50 min SSE 2.9 G 4.1 82°F 85°F1016.3 hPa

Wind History for Fernandina Beach, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Brunswick / Glynco, GA4 mi43 minSW 610.00 miFair79°F71°F79%1015.6 hPa
Brunswick, Malcolm McKinnon Airport, GA6 mi45 minSSW 510.00 miFair82°F75°F79%1015.2 hPa

Wind History from BQK (wind in knots)
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Last 24hrSW3S3SW6CalmCalmW3W3W4W5NW4NW5N3CalmSE4SE6SE6
G19
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1 day agoCalmCalmSW4CalmW4CalmCalmCalmW6W5W3W4CalmCalmSW3SE8S5SE5SW10SW3SW3W5CalmCalm
2 days agoSW8SW6SW5W5W5W6W4W4W5W3W4SW6SW6W4W3NW6SW4NW4SE8S7SE5S7S4Calm

Tide / Current Tables for Frederica River, Georgia
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Frederica River
Click for Map
Fri -- 12:32 AM EDT     0.45 feet Low Tide
Fri -- 03:28 AM EDT     Moonrise
Fri -- 06:14 AM EDT     7.33 feet High Tide
Fri -- 06:53 AM EDT     Sunrise
Fri -- 12:45 PM EDT     -0.38 feet Low Tide
Fri -- 05:38 PM EDT     Moonset
Fri -- 06:46 PM EDT     8.74 feet High Tide
Fri -- 08:04 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.60.61.63.35.26.67.37.16.14.731.3-0-0.30.62.657.18.48.78.16.85.13.2

Tide / Current Tables for Jones Creek entrance, Hampton River, Georgia
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Jones Creek entrance
Click for Map
Fri -- 03:28 AM EDT     Moonrise
Fri -- 06:29 AM EDT     7.33 feet High Tide
Fri -- 06:52 AM EDT     Sunrise
Fri -- 12:02 PM EDT     -0.38 feet Low Tide
Fri -- 05:38 PM EDT     Moonset
Fri -- 07:01 PM EDT     8.74 feet High Tide
Fri -- 08:04 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.512.23.85.46.67.27.26.14.42.40.5-0.40.11.43.35.47.28.38.78.26.74.62.4

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 Jacksonville, FL (23,6,7,8)
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Ground Weather Radar Station Jacksonville, FL
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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.