Sunday, October22, 2017 L-36.com


Marine Weather and Tides
Gainesville, FL

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 7:35AMSunset 6:52PM Sunday October 22, 2017 1:28 PM EDT (17:28 UTC) Moonrise 9:01AMMoonset 8:05PM Illumination 7% Phase: Waxing Crescent; Moon at 2 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 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- 1018 Am Edt Sun Oct 22 2017
.small craft exercise caution...
Rest of today..East southeast winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Inland waters a moderate chop. Numerous showers and isolated Thunderstorms.
Tonight..South southeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Inland waters a moderate chop. Showers likely and a chance of Thunderstorms late in the evening, then a chance of showers and a slight chance of Thunderstorms after midnight.
Monday..South winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Inland waters a moderate chop. A chance of showers in the morning. A slight chance of Thunderstorms. Showers likely.
Monday night..South southwest winds 15 to 20 knots becoming west 10 to 15 knots in the morning. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Inland waters a moderate chop. Showers likely late in the evening. A slight chance of Thunderstorms through the night. A chance of showers after midnight.
Tuesday..West northwest winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a light chop.
Tuesday night and Wednesday..Northwest winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Inland waters choppy.
Wednesday night..Northwest winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop.
Thursday..North winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 1018 Am Edt Sun Oct 22 2017
Synopsis.. High pressure will be northeast of the area waters through tomorrow morning. A strong cold front will sweep across the region from the west Monday into early Tuesday. A strong line of storms will be possible as this front moves across the area. High pressure will build over the region the remainder of the week.

7 Day Forecast for Marine Location Near Gainesville, FL
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location: 29.71, -82.3     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 221346
afdjax
area forecast discussion
national weather service jacksonville fl
946 am edt Sun oct 22 2017

Update
Delayed scattered shower activity by a few hours with this update,
as showers are just now starting to move onshore in flagler
county. Clouds will continue to increase along with showers and a
few rumbles of thunder, especially across northeast florida as we
get closer to afternoon. Some locally heavy rainfall is possible,
mainly south of i-10. Highs in the low to mid 80s are expected. Breezy
onshore flow will linger at the coast as east to southeast winds
increase to 15-20mph and gusts near 25 mph. Rest of the forecast
unchanged.

Aviation
Borderline MVFR low endVFR ceilings are expected today as clouds
and showers move inland off the atlantic. A few rumbles of thunder
are possible too, mainly across northeast florida where some areas
have cleared out of the clouds this morning. Winds will remain
east to southeasterly around 10-12 knots, with some gusts near 20
knots along the coast.

Marine
Small craft should continue to exercise caution today and tonight
with east to southeast winds at 15-20 knots and seas 4-6 ft.

Winds continue to veer to the S SW on Monday ahead of the front
but still expected to remain just below advisory levels with the
frontal passage and become NW Tue Wed Thu but still expected to
peak out in the 15-20 kt range for now.

Rip currents: with continued onshore flow and elevated surf swells
will continue high risk one more day, then moderate on Monday.

Rip currents:

Preliminary point temps pops
Amg 83 71 79 60 30 40 80 50
ssi 79 74 80 67 50 50 70 60
jax 83 72 81 65 60 30 60 50
sgj 83 73 82 67 70 40 60 50
gnv 84 71 81 64 70 30 70 50
ocf 85 71 83 66 60 30 70 50

Jax watches warnings advisories
Fl... High rip current risk through late tonight for coastal duval-
coastal nassau-flagler-st. Johns.

Coastal flood advisory until 6 am edt Monday for clay-coastal
duval-flagler-inland duval-st. Johns.

Coastal flood warning until 6 am edt Monday for putnam.

Ga... High rip current risk through late tonight for coastal camden-
coastal glynn.

Am... None.

Elsenheimer zibura corless


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
RCYF1 40 mi40 min 78°F
CDRF1 - Cedar Key, FL 55 mi28 min ESE 7 G 7 79°F 1020.2 hPa (-1.1)73°F
SAUF1 - St. Augustine, FL 56 mi28 min ESE 9.9 G 12 77°F 78°F1021.8 hPa (-0.9)
GTXF1 - Guana Tolomato Matanzas Reserve, FL 57 mi103 min ESE 8.9 80°F 1024 hPa75°F

Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Gainesville, Gainesville Regional Airport, FL3 mi35 minSE 1010.00 miLight Rain83°F72°F70%1021.2 hPa
Keystone Airpark, FL16 mi33 minE 14 G 2110.00 miPartly Cloudy84°F73°F70%1021.3 hPa

Wind History from GNV (wind in knots)
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Last 24hrE12
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E6E8NE5NE6NE4NE5NE5NE4E6NE6E3NE4NE3NE4NE4NE6E10E9E10SE10
1 day agoE15
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E5NE6NE5E3NE5CalmCalmN4N3CalmN4NE4CalmNE4NE7NE7NE13
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2 days agoN7N13
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NE17NE13NE13NE9NE7NE6NE5N8N6NE6N8N5N3N5N6NE6N4NE8NE7NE9NE11E9

Tide / Current Tables for Buffalo Bluff, St. Johns River, Florida
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Buffalo Bluff
Click for Map
Sun -- 01:02 AM EDT     1.13 feet Low Tide
Sun -- 06:00 AM EDT     2.13 feet High Tide
Sun -- 07:33 AM EDT     Sunrise
Sun -- 09:58 AM EDT     Moonrise
Sun -- 01:11 PM EDT     1.17 feet Low Tide
Sun -- 06:43 PM EDT     2.18 feet High Tide
Sun -- 06:48 PM EDT     Sunset
Sun -- 09:03 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.21.11.31.622.12.12.11.81.51.31.21.21.21.21.51.92.12.22.221.71.51.3

Tide / Current Tables for Palatka, St. Johns River, Florida
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Palatka
Click for Map
Sun -- 12:08 AM EDT     1.11 feet Low Tide
Sun -- 05:25 AM EDT     2.34 feet High Tide
Sun -- 07:33 AM EDT     Sunrise
Sun -- 09:58 AM EDT     Moonrise
Sun -- 12:11 PM EDT     1.12 feet Low Tide
Sun -- 05:59 PM EDT     2.39 feet High Tide
Sun -- 06:48 PM EDT     Sunset
Sun -- 09:02 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.11.21.622.22.32.32.11.71.41.21.21.11.21.51.92.22.32.42.321.71.41.3

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 (13,3,4,5)
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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.