Sunday, July5, 2020
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Marine Weather and Tides
Brunswick, GA

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 6:26AMSunset 8:35PM Sunday July 5, 2020 2:48 PM EDT (18:48 UTC) Moonrise 8:19PMMoonset 5:42AM Illumination 100% Phase: Full Moon; Moon at 15 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- 836 Am Edt Sun Jul 5 2020
Rest of today..South southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters a light chop. A chance of showers and a slight chance of Thunderstorms in the morning, then showers and Thunderstorms in the morning.
Tonight..South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters a light chop. Showers and Thunderstorms likely.
Monday..South southeast winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters a light chop. Showers and a chance of Thunderstorms.
Monday night..South southwest winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters a light chop. A chance of showers and a slight chance of Thunderstorms.
Tuesday..South southwest winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 9 seconds. Inland waters a light chop. Showers likely and a chance of Thunderstorms.
Tuesday night and Wednesday..Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Showers likely and a chance of Thunderstorms.
Wednesday night..West southwest winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers and Thunderstorms.
Thursday..Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Showers likely and a chance of Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 836 Am Edt Sun Jul 5 2020
Synopsis.. A trough of low pressure will linger across the waters today then lift northward on Monday. Another trough of low pressure and weak cool front will move into the region Wednesday and Thursday. This will lead to a continued unsettled weather pattern with scattered to numerous showers and Thunderstorms each day through next week.
Gulf stream.. The approximate location of the west wall of the gulf stream as of jul 02, 2020 at 1200 utc... 67 nautical miles east of flagler beach. 74 nautical miles east of saint augustine beach. 85 nautical miles east of jacksonville beach. 105 nautical miles east 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 051655 AFDJAX

Area Forecast Discussion National Weather Service Jacksonville FL 1255 PM EDT Sun Jul 5 2020

AVIATION. [Through 18z Monday]

SHRA/TSRA increasing in coverage across se GA and the western portion of the northern FL peninsula . with more isolated showers elsewhere. Latest guidance suggests activity continues to increase in coverage through the afternoon, then decreasing in coverage during the evening, with a few showers continuing well into the night. For 18Z TAFs, maintaining TEMPO group for TSRA through 22 or 23z . then continuing VCSH through about 03z. Have VFR Cigs into early Monday, but with MFVR conditions expected in TSRA.

PREV DISCUSSION [833 AM EDT]. UPDATE.

Very moist environment remains in place across forecast area. Weak upper trough over the area will promote scattered to numerous showers and t-storms . with coverage increasing during the morning and afternoon hours. Expect to see some decrease in coverage during the evening, but may see scattered showers much of the night. Clouds and precipitation should keep high temperatures down some Today . with mid-upper 80s across the forecast area . likely highest values near 90 in our far northern and far southern counties where greater insolation expected.

MARINE.

Southeast to south winds near 10 to occasionally 15 knots and seas 2-3 ft today. Some enhanced winds may be possible Sunday evening near close to sustained 15 knots before fading overnight into Monday morning. Generally south to southwest flow expected Monday through Thursday, though some backing of winds to the southeast near the coast possible due to the east coast sea breeze. Otherwise, trough of low pressure, seasonally high moisture, and storm motions to the east-northeast will lead to good chances of thunderstorms over area coastal waters nearly every day into next week. Main thunderstorm concerns will be gusty winds to special marine warning criteria and frequent lightning.

Rip Currents: Moderate risk of rip currents through Monday.

PRELIMINARY POINT TEMPS/POPS.

AMG 88 72 89 72 87 / 80 40 90 40 90 SSI 86 75 87 76 88 / 70 60 80 40 80 JAX 87 73 91 74 91 / 80 40 80 30 80 SGJ 86 73 88 74 90 / 80 40 70 30 70 GNV 86 72 88 73 89 / 80 30 70 30 70 OCF 88 73 89 73 90 / 60 40 70 30 70

JAX WATCHES/WARNINGS/ADVISORIES. FL . None. GA . None. AM . None.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SAXG1 - Sapelo Island Reserve, GA 23 mi49 min ESE 7 83°F 1015 hPa (+0.0)75°F
FRDF1 - 8720030 - Fernandina Beach, FL 32 mi49 min ENE 7 G 8.9 90°F 84°F1014.7 hPa (-0.4)
41112 - Offshore Fernandina Beach, FL (132) 32 mi53 min 85°F2 ft
41008 - GRAYS REEF - 40 NM Southeast of Savannah, GA 39 mi59 min SE 3.9 G 5.8 80°F 83°F2 ft1015.3 hPa (+0.0)75°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 mi56 minESE 710.00 miA Few Clouds83°F75°F79%1015.3 hPa
Brunswick / Glynco, GA9 mi54 minWSW 31.50 miThunderstorm Heavy Rain Fog/Mist76°F72°F90%1015.6 hPa

Link to 5 minute data for KSSI

Wind History from SSI (wind in knots)
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Last 24hrE10E8E8SE10SE8SE8SW4S4CalmS3CalmCalmCalmCalmCalmN3CalmCalmCalmNE4E6E8SE10E7
1 day agoE11E10E8E9E9E6SE5SE4E3SE4CalmCalmCalmCalmN3CalmN4N6E7NE8E8E8E9E10
2 days agoNW8
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6NW8NW7SE8SW7W5NW4S4SW6W4NW4CalmW4SW4CalmN3N4NE7E8NE8E9E9E10

Tide / Current Tables for Brunswick, East River, Georgia
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Brunswick
Click for Map
Sun -- 12:44 AM EDT     Full Moon
Sun -- 03:56 AM EDT     -0.44 feet Low Tide
Sun -- 06:27 AM EDT     Sunrise
Sun -- 06:41 AM EDT     Moonset
Sun -- 09:46 AM EDT     7.20 feet High Tide
Sun -- 03:56 PM EDT     -0.46 feet Low Tide
Sun -- 08:33 PM EDT     Sunset
Sun -- 09:19 PM EDT     Moonrise
Sun -- 10:20 PM EDT     8.59 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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6.24.11.90.2-0.40.21.93.95.76.97.26.55.23.41.60.1-0.50.21.946.27.88.58.4

Tide / Current Tables for St. Johns River Entrance, Florida Current (3)
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St. Johns River Entrance
Click for Map
Sun -- 12:44 AM EDT     Full Moon
Sun -- 02:38 AM EDT     -2.13 knots Max Ebb
Sun -- 06:20 AM EDT     0.00 knots Slack
Sun -- 06:28 AM EDT     Sunrise
Sun -- 06:42 AM EDT     Moonset
Sun -- 08:41 AM EDT     2.14 knots Max Flood
Sun -- 11:33 AM EDT     -0.01 knots Slack
Sun -- 02:23 PM EDT     -2.08 knots Max Ebb
Sun -- 06:11 PM EDT     0.00 knots Slack
Sun -- 08:32 PM EDT     Sunset
Sun -- 09:03 PM EDT     2.98 knots Max Flood
Sun -- 09:18 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.6-1.6-2.1-2.1-1.9-1.4-0.50.91.92.11.70.7-0.6-1.6-2.1-2-1.6-1.1-0.21.12.532.71.9

Weather Map
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wmap_A
GEOS 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 Jacksonville, FL (14,3,4,5)
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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 numerous 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.