Tuesday, December18, 2018 L-36.com


Marine Weather and Tides
Brunswick, 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 7:17AMSunset 5:28PM Tuesday December 18, 2018 10:04 AM EST (15:04 UTC) Moonrise 2:36PMMoonset 2:48AM Illumination 84% Phase: Waxing Gibbous; Moon at 11 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- 231 Am Est Tue Dec 18 2018
Today..North northeast winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters smooth.
Tonight..North northeast winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 8 seconds. Inland waters smooth.
Wednesday..Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 8 seconds. Inland waters smooth.
Wednesday night..South southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 8 seconds. Inland waters a light chop. A chance of showers in the evening, then showers likely after midnight.
Thursday..South winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Inland waters choppy. Showers.
Thursday night..Southwest winds 20 to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Inland waters choppy. Showers likely and a slight chance of Thunderstorms.
Friday..West southwest winds 20 to 25 knots with gusts to around 35 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Inland waters rough. A chance of showers.
Friday night..West winds 20 to 25 knots with gusts to around 35 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Inland waters rough.
Saturday..West northwest winds 15 to 20 knots. Seas 2 to 3 feet. Inland waters a moderate chop.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 231 Am Est Tue Dec 18 2018
Synopsis.. High pressure continues to build over area waters for the next few days with the next low pressure system expected to develop Wednesday into Thursday. Advisory conditions are expected during the second half of the week.
Gulf stream.. The approximate location of the west wall of the gulf stream as of dec 18, 2018 at 1200 utc... 67 nautical miles east of flagler beach. 76 nautical miles east of saint augustine beach. 84 nautical miles east of jacksonville beach. 97 nautical miles east southeast of st simons island. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near Brunswick, GA
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location: 31.14, -81.52     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 181445
afdjax
area forecast discussion
national weather service jacksonville fl
945 am est Tue dec 18 2018

Update High pressure building in today will continue the mostly
clear skies with temperatures near average levels. Light NW winds
will become NE over coastal counties this afternoon resulting in
slightly cooler temperatures. Highs will reach the mid upper 60s
inland with lower 60s near the coast.

Aviation Vfr conditions today with light winds. Patchy late
night and early morning fog may lower vsbys briefly to MVFR
conditions 09z-12z.

Marine High pressure building over the waters will produce
light winds and seas through today through Wednesday.

Rip currents: low risk.

Preliminary point temps pops
Amg 64 43 63 52 0 0 0 70
ssi 62 48 64 55 0 0 0 70
jax 65 46 66 56 0 0 0 70
sgj 65 48 68 58 0 0 0 70
gnv 68 45 68 57 0 0 0 80
ocf 68 45 71 58 0 0 10 80

Jax watches warnings advisories
Fl... None.

Ga... None.

Am... None.

Zibura cordero bricker


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SAXG1 - Sapelo Island Reserve, GA 23 mi65 min NNW 6 50°F 1020 hPa (+2.0)42°F
FRDF1 - 8720030 - Fernandina Beach, FL 32 mi35 min NW 4.1 G 7 51°F 58°F1021.4 hPa
41112 - Offshore Fernandina Beach, FL (132) 32 mi35 min 58°F2 ft
41008 - GRAYS REEF - 40 NM Southeast of Savannah, GA 39 mi75 min NW 9.7 G 12 52°F 57°F2 ft1019.4 hPa (+1.3)44°F

Wind History for Fernandina Beach, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Brunswick, Malcolm McKinnon Airport, GA7 mi72 minWNW 510.00 miFair49°F39°F71%1019.9 hPa
Brunswick / Glynco, GA9 mi70 minW 310.00 miFair46°F41°F82%1020.3 hPa

Wind History from SSI (wind in knots)
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Last 24hrNW4W5SW4W7W6W7W4W4CalmCalmW3W5NW3W5W4CalmSW3W4W4W4W6W4NW5W5
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2 days agoSW9W10W12
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W10W9SW9SW6SW5CalmCalmSW8SW7SW7W5NW5W3W4W5W6W4W5SW6W65

Tide / Current Tables for Brunswick, East River, Georgia
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Brunswick
Click for Map
Tue -- 02:48 AM EST     Moonset
Tue -- 04:49 AM EST     7.15 feet High Tide
Tue -- 07:18 AM EST     Sunrise
Tue -- 11:08 AM EST     0.98 feet Low Tide
Tue -- 02:36 PM EST     Moonrise
Tue -- 05:15 PM EST     6.71 feet High Tide
Tue -- 05:26 PM EST     Sunset
Tue -- 11:29 PM EST     0.15 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.42.84.55.96.97.16.65.54.12.71.511.32.33.75.16.26.76.55.64.22.71.20.3

Tide / Current Tables for St. Johns River Entrance, Florida Current (3)
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St. Johns River Entrance
Click for Map
Tue -- 01:08 AM EST     0.00 knots Slack
Tue -- 02:48 AM EST     Moonset
Tue -- 03:58 AM EST     2.21 knots Max Flood
Tue -- 07:08 AM EST     -0.00 knots Slack
Tue -- 07:18 AM EST     Sunrise
Tue -- 09:31 AM EST     -1.57 knots Max Ebb
Tue -- 01:59 PM EST     0.00 knots Slack
Tue -- 02:36 PM EST     Moonrise
Tue -- 04:21 PM EST     1.77 knots Max Flood
Tue -- 05:27 PM EST     Sunset
Tue -- 07:10 PM EST     -0.00 knots Slack
Tue -- 09:40 PM EST     -1.83 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.6-0.10.81.82.21.91.20.2-0.9-1.5-1.5-1.3-0.9-0.6011.71.61.10.2-0.9-1.7-1.8-1.5

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 (10,2,3,4)
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Ground Weather Radar Station Jacksonville, FL
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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.