Sunday, July22, 2018 L-36.com


Marine Weather and Tides
Nicholls, GA

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7/21/2018 Trying to make page Mobile Friendly

Sunrise 6:43AMSunset 8:37PM Sunday July 22, 2018 2:50 AM EDT (06:50 UTC) Moonrise 3:29PMMoonset 1:41AM Illumination 69% 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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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- 856 Pm Edt Sat Jul 21 2018
Rest of tonight..West southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 5 seconds. Inland waters a moderate chop. A slight chance of showers and Thunderstorms after midnight.
Sunday..South southwest winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 9 seconds. Inland waters a moderate chop. A chance of showers and Thunderstorms.
Sunday night..Southwest winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 6 seconds. Inland waters a moderate chop. A chance of showers and Thunderstorms.
Monday..South southwest winds 10 to 15 knots becoming south southeast in the afternoon. Seas 2 to 4 feet. Dominant period 8 seconds. Inland waters a light chop. A chance of showers and Thunderstorms.
Monday night..South winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. A chance of showers and Thunderstorms.
Tuesday..South winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. Showers and Thunderstorms likely.
Tuesday night..South southwest winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. Showers and Thunderstorms likely.
Wednesday..South winds 10 to 15 knots. Seas 3 to 4 feet. Inland waters a moderate chop. Showers and Thunderstorms likely.
Wednesday night..South southwest winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop. A chance of showers and Thunderstorms.
Thursday..South winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a light chop. Showers and Thunderstorms likely.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 856 Pm Edt Sat Jul 21 2018
Synopsis.. Another day of fast moving showers and some severe storms are expected on Sunday. Southwest winds will approach cautionary levels Sunday into early next week as another surface low develops across the carolinas and drops south.

7 Day Forecast for Marine Location Near Nicholls, GA
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location: 31.54, -82.71     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 220101
afdjax
area forecast discussion
national weather service jacksonville fl
901 pm edt Sat jul 21 2018

Strong to severe storms expected through Sunday...

Update
Atypical strong w-nw flow around the base of ERN us trof has
already pushed in one frontal boundary today with strong to severe
convection and expect another frontal boundary to push into the
region on Sunday with strong to severe storms with damaging winds
the main threat by the late morning and afternoon hours and that
part of the forecast has not changed. For tonight a pre-frontal
shortwave lift convection continues to trigger along the central
al ga border and is expected to track into SW ga late this
evening then into SE ga suwannee river valley after midnight
although it should be on a slight weakening trend but still some
strong storms will be possible before they fade into widely
scattered showers and storms as they reach the remainder of NE fl
and coastal SE ga late tonight. Muggy overnight lows expected in
the 70s tonight with west-southwest flow remaining at 5-10 mph.

Some heating is expected on Sunday prior to the onset of scattered
to numerous convection and expect widespread lower to middle 90s
with heat indices up to 105 degrees, still just below advisory
criteria. Models still not in great agreement on how convection
will fire on Sunday, but overall best chances expect to be across
ne fl with highest rainfall coverage along the i-75 corridor of ne
fl. Storms will be moving at least 20-30 mph and rainfall will be
locally heavy with some training and flooding possible across
inland NE fl during the afternoon hours.

Aviation
Vfr conds this evening with decaying showers storms possible late
tonight, but chances at TAF sites 20% or less so have left out of
forecast for now and have then added back in vcts for all taf
sites by late morning beginning in the 15-17z time frame with
timing to be detailed in later packages.

Marine
Southwest flow will continue as low pressure develops over the
carolinas and drops southward on Sunday. Speeds generally in the
10-15 knot range tonight and may increase to 15-20 knots on Sunday
with small craft exercise caution (scec) conds possible with 3-5
ft seas, mainly over the offshore waters. Offshore moving storms
with wind gusts of 35-50 knots will be possible on Sunday once
again and mariners boaters will need to be prepared for rapidly
changing weather conditions.

Preliminary point temps pops
Amg 74 92 73 90 60 50 40 50
ssi 77 91 77 88 20 40 40 50
jax 75 94 74 92 20 50 40 50
sgj 76 94 74 90 20 50 40 40
gnv 75 91 74 91 20 50 50 30
ocf 76 90 74 89 20 70 50 30

Jax watches warnings advisories
Fl... None.

Ga... None.

Am... None.

Hess 23 cordero


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SAXG1 - Sapelo Island Reserve, GA 75 mi50 min SW 12 76°F 1010 hPa (-1.0)74°F
FRDF1 - 8720030 - Fernandina Beach, FL 89 mi32 min SW 5.1 G 8.9 78°F 84°F1011.5 hPa
41008 - GRAYS REEF - 40 NM Southeast of Savannah, GA 98 mi60 min SSW 18 G 23 80°F 84°F3 ft1009.6 hPa (-1.7)75°F

Wind History for Fernandina Beach, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Douglas, Douglas Municipal Airport, GA9 mi75 minSSW 310.00 miOvercast75°F75°F100%1010.8 hPa
Alma, Bacon County Airport, GA11 mi57 minS 610.00 miMostly Cloudy76°F73°F91%1009.6 hPa

Wind History from DQH (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmCalmCalmS4NW3W5W4W9
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SW8W8W8SW4SW8CalmCalmS3Calm
1 day agoCalmCalmCalmCalmCalmCalmSW3W4W6NW5N6N4CalmCalmN3CalmCalmSW3CalmCalmCalmCalmCalmCalm
2 days agoCalmCalmCalmCalmW3SW4CalmCalmS3SE3NE5N4N5N6W5CalmCalmS3CalmCalmCalmCalmCalmCalm

Tide / Current Tables for Burnt Fort, Satilla River, Georgia
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Burnt Fort
Click for Map
Sun -- 02:38 AM EDT     Moonset
Sun -- 04:17 AM EDT     0.55 feet Low Tide
Sun -- 06:38 AM EDT     Sunrise
Sun -- 09:09 AM EDT     3.13 feet High Tide
Sun -- 04:21 PM EDT     0.33 feet Low Tide
Sun -- 04:23 PM EDT     Moonrise
Sun -- 08:28 PM EDT     Sunset
Sun -- 10:00 PM EDT     3.57 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.621.30.80.60.71.32.12.83.132.72.21.71.10.60.40.511.92.73.33.63.4

Tide / Current Tables for Below Spring Bluff, Little Satilla River, Georgia
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Below Spring Bluff
Click for Map
Sun -- 12:43 AM EDT     1.27 feet Low Tide
Sun -- 02:37 AM EDT     Moonset
Sun -- 06:23 AM EDT     7.26 feet High Tide
Sun -- 06:37 AM EDT     Sunrise
Sun -- 12:47 PM EDT     0.77 feet Low Tide
Sun -- 04:22 PM EDT     Moonrise
Sun -- 07:14 PM EDT     8.28 feet High Tide
Sun -- 08:28 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.51.32.13.55.16.57.27.16.45.13.62.11.10.81.52.94.76.47.68.38.17.25.84.1

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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Jacksonville, FL (2,6,7,8)
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Ground Weather Radar Station Moody AFB, 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.