Tuesday, January26, 2021
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Marine Weather and Tides
World Golf Village, FL

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
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 7:18AMSunset 5:59PM Tuesday January 26, 2021 3:16 AM EST (08:16 UTC) Moonrise 4:00PMMoonset 5:40AM Illumination 96% Phase: Waxing Gibbous; Moon at 13 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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AMZ454 Expires:202101262300;;505549 Fzus52 Kjax 260731 Cwfjax Coastal Waters Forecast For Northeast Florida/southeast Georgia National Weather Service Jacksonville Fl 231 Am Est Tue Jan 26 2021 Atlantic Coastal Waters From Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm. Seas Are Provided As A Range Of The Average Height Of The Highest 1/3 Of The Waves, Along With The Occasional Height Of The Average Highest 1/10 Of The Waves. Amz450-452-454-262300- 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 Jan 26 2021
Today..South winds 10 to 15 knots. Seas 2 to 3 feet with a dominant period 6 seconds. A moderate chop on the intracoastal waters.
Tonight..Southwest winds 10 to 15 knots. Seas 2 to 3 feet with a dominant period 6 seconds. A light chop on the intracoastal waters.
Wednesday..Southwest winds 10 to 15 knots. Seas 2 to 3 feet with a dominant period 6 seconds. A moderate chop on the intracoastal waters. Patchy fog in the morning. Chance of showers. Slight chance of Thunderstorms in the afternoon.
Wednesday night..West winds 20 to 25 knots becoming northwest after midnight. Seas 4 to 6 feet. Rough on the intracoastal waters. Chance of showers and slight chance of Thunderstorms in the evening.
Thursday..Northwest winds 20 to 25 knots becoming north 15 to 20 knots in the afternoon. Seas 4 to 6 feet. Rough on the intracoastal waters.
Thursday night..North winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet.
Friday..North winds 10 to 15 knots becoming northeast 5 to 10 knots in the afternoon. Seas 3 to 4 feet.
Friday night..North winds 5 to 10 knots. Seas 2 to 3 feet.
Saturday..Northeast winds 5 knots becoming southeast 5 to 10 knots in the afternoon. Seas 2 to 3 feet.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 231 Am Est Tue Jan 26 2021
Synopsis.. A cold front will stall to the west of our local waters today. On Wednesday morning, an area of low pressure will develop along the front near the florida panhandle, which will allow the system to accelerate northeastward in the afternoon across the georgia coastal waters, dragging the cold front across our area during the evening hours. As the front moves in, showers and isolated Thunderstorms will move over our coastal waters Wednesday into Wednesday night. Along and behind the front, westerly and then northwesterly winds will increase across the coastal waters, with occasional gale force wind gusts possible offshore and small craft advisory conditions developing near shore. Small craft advisory conditions will persist for the offshore waters through early Friday. Weakening high pressure will then build into our region on Friday afternoon, resulting in decreasing winds and subsiding seas.
Gulf stream.. The approximate location of the west wall of the gulf stream as of jan 23, 2021 at 1200 utc... 54 nautical miles east northeast of flagler beach. 61 nautical miles east of saint augustine beach. 74 nautical miles east of jacksonville beach. 91 nautical miles east southeast of st simons island. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near World Golf Village, FL
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location: 29.86, -81.55     debug


Area Discussion for - Jacksonville, FL
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FXUS62 KJAX 260553 AFDJAX

Area Forecast Discussion National Weather Service Jacksonville FL 1253 AM EST Tue Jan 26 2021

AVIATION. [Through 06Z Wednesday]

Model guidance continues to favor the development of MVFR cigs and vsbys across the area this morning, with IFR conditions developing between GNV and VQQ AROUND 08-10Z. Fog could linger into the daylight hours, finally dissipating around 14-15Z. Low cigs could hang around longer than the fog, but should mostly scatter out by 15Z. Winds will be from the southwest around 10 kts from around 15Z on through the rest of the period.

PREV DISCUSSION [845 PM EST].

NEAR TERM [Through Tonight].

Cloudy skies and above average temperatures will persist through tonight into tomorrow as humid southerly flow moves across the region, ahead of the advancing cold front moving in towards the forecast area from out of the north-northwest. Patchy fog may build in early Tuesday morning before clearing out completely by mid to late morning. Very slight chances for light rain showers to develop for inland southeast Georgia and adjacent Florida areas west of the I-75 corridor overnight and into early Tuesday morning. Overnight low temperatures will be in the lower 60s and upper 50s.

SHORT TERM [Tuesday Through Wednesday Night].

Approaching cold front will briefly stall in the vicinity of central and northern Georgia on Tuesday which will ensure warmer temperatures over the forecast area for this period along with showers and potential thunderstorms, with the heaviest activity occurring over southeastern Georgia and adjacent areas of northeastern Florida. The front will push through the region over the course of the day on Wednesday with conditions clearing overnight. Temperatures ahead of the fropa will be above the climatological average.

LONG TERM [Thursday Through Monday].

Cold temperatures, dry weather, and clear skies will build in on Thursday as high pressure ridging settles in over the the southeastern US following the passage of the cold front. Potential for overnight and early morning frost developments for the end of the week and beginning of the weekend, with low temperatures dipping into the 30s and 40s. Temps will start to rise by the end of the weekend as high pressure conditions begin to dissipate ahead of another advancing cold front from out of the west.

MARINE.

A warm front will move northeastward across the waters this afternoon. Southerly winds will strengthen this afternoon following the passage of the warm front. A cold front will then stall to the west of our local waters on Tuesday, followed by low pressure developing along this front over the Florida panhandle by Wednesday morning. This low pressure center will accelerate northeastward on Wednesday afternoon, moving quickly across the Georgia coastal waters and dragging the cold front across our area during the evening hours, accompanied by showers. Low pressure will then rapidly strengthen well to the east of Cape Hatteras, resulting in a surge of northwesterly winds following the frontal passage on Wednesday night, with occasional Gale Force wind gusts possible offshore and Small Craft Advisory conditions developing near shore. Small Craft Advisory conditions will persist for the offshore waters through early Friday. Weakening high pressure will then build into our region on Friday afternoon, resulting in decreasing winds and subsiding seas.

Rip Currents: Moderate Risk for Fl beaches today

PRELIMINARY POINT TEMPS/POPS.

AMG 77 63 71 40 54 / 60 70 90 30 0 SSI 74 61 72 44 56 / 20 20 50 60 0 JAX 80 62 77 44 58 / 10 10 40 50 0 SGJ 77 61 77 46 58 / 10 10 30 30 0 GNV 78 60 77 44 59 / 10 10 50 30 0 OCF 79 60 79 46 62 / 10 20 50 30 0

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
SAUF1 - St. Augustine, FL 15 mi17 min S 7 G 8 64°F 62°F1014.8 hPa (-1.3)63°F
GTXF1 - Guana Tolomato Matanzas Reserve, FL 22 mi92 min S 1.9 64°F 1016 hPa63°F
41117 27 mi21 min 61°F4 ft
JXUF1 34 mi47 min 60°F
DMSF1 36 mi47 min 60°F
LTJF1 36 mi47 min 63°F 61°F
BLIF1 37 mi47 min SSW 5.1 G 6 64°F 1015.2 hPa64°F
MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL 38 mi47 min S 4.1 G 5.1 63°F 61°F1014.8 hPa
NFDF1 38 mi47 min SSW 4.1 G 5.1 64°F 1014.2 hPa62°F

Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Northeast Florida Regional Airport, FL14 mi21 minSSW 410.00 miFair62°F61°F96%1014.9 hPa

Link to 5 minute data for KSGJ

Wind History from SGJ (wind in knots)
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Last 24hrCalmCalmS6S5CalmS5S11S15S10S12
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SE6SE7SE5S4S4W4W3--CalmCalmCalmS4
1 day agoNE5N4E3CalmNW5NW4N6CalmSE6SE8SE8SE7SE6E5CalmCalmN6N3N3CalmCalmCalmCalmCalm
2 days agoN6N6N10N9N8N9N9N8N8N13NE11N8N11N10N10N10N6N8N8N7N6N5NE4NE5

Tide / Current Tables for East Tocoi, St. Johns River, Florida (4)
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East Tocoi
Click for Map
Tue -- 12:28 AM EST     0.75 feet High Tide
Tue -- 05:40 AM EST     Moonset
Tue -- 07:16 AM EST     -0.02 feet Low Tide
Tue -- 07:19 AM EST     Sunrise
Tue -- 01:01 PM EST     0.94 feet High Tide
Tue -- 04:00 PM EST     Moonrise
Tue -- 05:58 PM EST     Sunset
Tue -- 08:10 PM EST     0.05 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.70.70.70.50.30.20-000.20.50.70.90.90.90.80.60.40.20.10.10.10.30.5

Tide / Current Tables for Palmetto Bluff, St. Johns River, Florida (6)
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Palmetto Bluff
Click for Map
Tue -- 12:55 AM EST     0.86 feet High Tide
Tue -- 05:39 AM EST     Moonset
Tue -- 07:18 AM EST     Sunrise
Tue -- 07:33 AM EST     -0.02 feet Low Tide
Tue -- 01:28 PM EST     1.08 feet High Tide
Tue -- 04:00 PM EST     Moonrise
Tue -- 05:58 PM EST     Sunset
Tue -- 08:27 PM EST     0.05 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.80.90.80.70.50.30.1-0-00.10.40.70.91.11.110.80.50.30.10.10.10.20.5

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
Ground Weather Radar Station




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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.