Wednesday, June28, 2017 L-36.com


Marine Weather and Tides
Jacksonville, 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 6:26AMSunset 8:33PM Wednesday June 28, 2017 3:10 AM EDT (07:10 UTC) Moonrise 10:18AMMoonset 11:23PM Illumination 18% Phase: Waxing Crescent; Moon at 4 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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AMZ452 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- 249 Am Edt Wed Jun 28 2017
Today..East northeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 5 seconds. Inland waters a moderate chop. A chance of showers and a slight chance of Thunderstorms.
Tonight..East southeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 5 seconds. Inland waters a light chop. A chance of showers and a slight chance of Thunderstorms.
Thursday..East winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 6 seconds. Inland waters a light chop. Showers likely and a slight chance of Thunderstorms in the morning, then a chance of showers and Thunderstorms in the afternoon.
Thursday night..South southeast winds 5 to 10 knots. Seas 2 to 3 feet. Dominant period 6 seconds. Inland waters smooth. A chance of Thunderstorms in the evening. A chance of showers through the night. A slight chance of Thunderstorms after midnight.
Friday..South southwest winds around 5 knots becoming east southeast in the afternoon. Seas 2 to 3 feet. Inland waters smooth. A chance of showers and Thunderstorms.
Friday night..South winds 5 to 10 knots. Seas 2 to 3 feet. Inland waters a light chop. A slight chance of showers and Thunderstorms.
Saturday..South winds 5 to 10 knots. Seas 2 to 3 feet. Inland waters a light chop. A chance of showers and Thunderstorms.
Saturday night..Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Inland waters a light chop. Showers and Thunderstorms likely.
Sunday..Southwest winds 5 to 10 knots becoming south in the afternoon. Seas 2 to 3 feet. Inland waters a light chop. A chance of showers and Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 249 Am Edt Wed Jun 28 2017
Synopsis.. A front will meander across central florida today as high pressure builds offshore of the mid-atlantic region. The front will lift northward Thursday as the high builds farther offshore of the atlantic coast. The high will will build east of the florida peninsula the weekend as a front approaches from the northwest.

7 Day Forecast for Marine Location Near Jacksonville, FL
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location: 30.28, -81.7     debug


Area Discussion for - Jacksonville, FL
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Fxus62 kjax 280044
afdjax
area forecast discussion
national weather service jacksonville fl
844 pm edt Tue jun 27 2017

Update
Near stationary frontal boundary will stretch west to east across
north central florida tonight. Convection will dissipate this
evening with loss of diurnal heating, with cloud cover lingering.

Aviation
Showers and storms will dissipate this evening, with prevailing
vfr conditions for much of the region overnight. Low level
moisture inland will result in reduced conditions in stratus
overnight into Wednesday morning at kgnv. Convection will initiate
once again Wednesday afternoon.

Preliminary point temps pops
Amg 70 89 72 88 10 20 10 70
ssi 75 85 77 85 40 10 30 50
jax 72 86 74 88 50 30 20 60
sgj 73 85 75 86 70 30 20 40
gnv 71 89 72 90 70 70 10 60
ocf 72 90 73 90 60 70 20 60

Jax watches warnings advisories
Fl... None.

Ga... None.

Am... None.

Struble


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
BKBF1 6 mi41 min NW 4.1 G 4.1 74°F 85°F
JXUF1 7 mi41 min 85°F
NFDF1 9 mi41 min Calm G 2.9 73°F 1017.8 hPa73°F
DMSF1 11 mi41 min 82°F
BLIF1 12 mi41 min N 4.1 G 5.1 75°F 1017.8 hPa75°F
LTJF1 15 mi41 min 76°F 73°F
MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL 17 mi41 min NNE 5.1 G 6 75°F 79°F1017.3 hPa
FRDF1 - 8720030 - Fernandina Beach, FL 30 mi41 min Calm G 1 77°F 81°F1017.8 hPa
RCYF1 34 mi41 min 84°F
SAUF1 - St. Augustine, FL 37 mi71 min NNW 4.1 G 5.1 75°F 79°F1016.8 hPa (+0.0)75°F
41112 - Offshore Fernandina Beach, FL (132) 37 mi71 min 80°F2 ft
41117 38 mi49 min 80°F1 ft
GTXF1 - Guana Tolomato Matanzas Reserve, FL 50 mi86 min NW 1.9 75°F 1018 hPa74°F

Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Jacksonville Naval Air Station, FL3 mi18 minNW 510.00 miMostly Cloudy76°F73°F94%1016.4 hPa
Jacksonville Craig Municipal Airport, FL10 mi18 minNNE 510.00 miFair73°F72°F96%1016.7 hPa
Cecil Airport, FL10 mi16 minN 010.00 miFair72°F71°F100%1016.9 hPa
Jacksonville International Airport, FL15 mi15 minN 37.00 miOvercast73°F73°F100%1016.8 hPa
Mayport Naval Station - Adm David L. McDonald Field, FL17 mi19 minN 310.00 miFair75°F73°F96%1015.5 hPa

Wind History from NIP (wind in knots)
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Last 24hrCalmSE4CalmNW4NW3NW3CalmN7NW6N5NE34NE13NE11E9E7E7E7SE8SE6E3SE5CalmNW5
1 day agoSW6SW4W3NW4NW5NW56NW3W5NW5NE6N5E13NE27
G34
NE11CalmSE4SE6S6S6CalmCalmCalmCalm
2 days agoSW4W5S4S5SW5W8W7W9
G15
W9SW86SW7SW9W5S7SE11S43SE3SE5SE5S7SW5S4

Tide / Current Tables for Ortega River entrance, Florida
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Ortega River Entrance
Click for Map
Wed -- 02:42 AM EDT     7.16 feet High Tide
Wed -- 06:27 AM EDT     Sunrise
Wed -- 09:18 AM EDT     5.72 feet Low Tide
Wed -- 11:18 AM EDT     Moonrise
Wed -- 03:08 PM EDT     6.96 feet High Tide
Wed -- 08:32 PM EDT     Sunset
Wed -- 09:29 PM EDT     5.75 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
6.677.17.276.66.365.85.75.866.36.76.976.96.66.365.95.85.85.9

Tide / Current Tables for St. Johns River Entrance, Florida Current
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St. Johns River Entrance
Click for Map
Wed -- 02:21 AM EDT     -0.00 knots Slack
Wed -- 05:11 AM EDT     -2.20 knots Max Ebb
Wed -- 06:26 AM EDT     Sunrise
Wed -- 09:12 AM EDT     0.00 knots Slack
Wed -- 11:17 AM EDT     Moonrise
Wed -- 11:45 AM EDT     1.94 knots Max Flood
Wed -- 02:49 PM EDT     -0.00 knots Slack
Wed -- 05:44 PM EDT     -1.89 knots Max Ebb
Wed -- 08:31 PM EDT     Sunset
Wed -- 09:25 PM EDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.31.70.5-0.9-1.9-2.2-2.2-1.9-1.3-0.311.81.91.61-0.2-1.4-1.8-1.9-1.8-1.4-0.50.71.8

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 (3,6,7,8)
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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.