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Marine Weather and Tides
Version 3.4 |
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 6:54AM | Sunset 5:34PM | Friday November 16, 2018 5:25 PM EST (22:25 UTC) | Moonrise 1:56PM | Moonset 12:30AM | Illumination 64% |  |
GMZ765 Apalachee Bay Or Coastal Waters From Keaton Beach To Ochlockonee River Fl Out To 20 Nm- Coastal Waters From Mexico Beach To Okaloosa Walton County Line Fl Out 20 Nm- Coastal Waters From Mexico Beach To Apalachicola Fl Out 20 Nm- Coastal Waters From Ochlockonee River To Apalachicola Fl Out To 20 Nm- Coastal Waters From Suwannee River To Keaton Beach Fl Out 20 Nm- Waters From Mexico Beach To Okaloosa Walton County Line Fl From 20 To 60 Nm- Waters From Apalachicola To Mexico Beach Fl From 20 To 60 Nm- Waters From Suwannee River To Apalachicola Fl From 20 To 60 Nm- 231 Pm Est Fri Nov 16 2018
Tonight..Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Protected waters a light chop.
Saturday..Northeast winds 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Saturday night..Northeast winds 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Sunday..North winds 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Sunday night..Northeast winds 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Monday..North winds 10 knots. Seas 1 foot or less. Protected waters a light chop.
Monday night..Northeast winds 10 knots. Seas 1 to 2 feet. Protected waters a light chop.
Tuesday..North winds 10 knots. Seas 1 to 2 feet. Protected waters a light chop.
Tuesday night..Northeast winds 10 to 15 knots. Seas 1 to 2 feet. Protected waters a light chop.
Wednesday..Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Protected waters a light chop.
Tonight..Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Protected waters a light chop.
Saturday..Northeast winds 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Saturday night..Northeast winds 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Sunday..North winds 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Sunday night..Northeast winds 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Monday..North winds 10 knots. Seas 1 foot or less. Protected waters a light chop.
Monday night..Northeast winds 10 knots. Seas 1 to 2 feet. Protected waters a light chop.
Tuesday..North winds 10 knots. Seas 1 to 2 feet. Protected waters a light chop.
Tuesday night..Northeast winds 10 to 15 knots. Seas 1 to 2 feet. Protected waters a light chop.
Wednesday..Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Protected waters a light chop.
GMZ700 Synopsis For The Suwannee River To Okaloosa-walton County Line Out To 60 Nm 231 Pm Est Fri Nov 16 2018
Synopsis..Favorable marine conditions expected over the next several days featuring moderate northerly winds and low to moderate seas. No precipitation is expected.
Synopsis..Favorable marine conditions expected over the next several days featuring moderate northerly winds and low to moderate seas. No precipitation is expected.
7 Day Forecast for Marine Location Near Spring Ridge, FL
Hourly EDIT Helplocation: 29.85, -82.66 debug
Area Discussion for - Jacksonville, FL
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus62 kjax 161946 afdjax area forecast discussion national weather service jacksonville fl 246 pm est Fri nov 16 2018 Frost expected inland tonight... Near term through Saturday ... high pressure will build to the west then northwest through tonight, then to the north on Saturday. The northwest flow will continue tonight, with another cold night anticipated. With light winds and clear skies tonight, readings could be nearly as cold tonight as this morning. Therefore, planning to forecast under numerical guidance. So, potential for frost, and with the lighter winds this potential increases. Inland frost advisory for tonight. With the high to the north on Saturday, the flow will trend toward onshore with weak inverted troughing developing. Sunny skies will prevail inland, but partly cloudy skies are expected near the coast in the afternoon. Highs Saturday will recover, but remain a little below seasonal averages. Short term Saturday night through Tuesday ... high pressure will be to the north through Sunday night, with an inverted coastal trough developing in the onshore flow pattern. This trough will produce cloud cover for eastern counties through Sunday night, along with the potential for coastal showers. Nocturnal temperatures this period will be warmest near the NE fl coast due to onshore flow, while readings inland will be as much as 10 degrees cooler. Daytime highs this period will be near seasonal levels. The trough will move off to the east Monday as high pressure builds to the northwest Monday night into Tuesday. Long term Tuesday night through Friday ... strong high pressure will build to the north Tuesday night into Wednesday, leading to an enhanced onshore flow. An inverted trough |
is expected to develop in this flow, which would further enhance this flow and provide for mainly coastal clouds and showers into Wednesday night. Potential for a low to move out of the gulf and provide additional precipitation late in the period. Temperatures are expected to be near seasonal averages this period. Marine High pressure will build from the west through tonight, then to the northwest and north on Saturday. High pressure will remain to the north on Sunday, as a coastal inverted trough develops over area waters. This trough will remain into early Monday. High pressure will build to the northwest late Monday into Tuesday. Rip currents: SE ga: low risk through Saturday. Ne fl: moderate risk through Saturday. Aviation Vfr conditions expected through tonight with clear skies and light NW winds. Stratocumulus clouds will increase along the east coast late on Saturday with winds becoming northeasterly. Preliminary point temps pops Amg 36 68 44 70 0 0 0 10 ssi 45 67 54 71 0 0 0 30 jax 39 69 52 73 0 0 10 20 sgj 46 70 58 75 0 0 20 30 gnv 37 70 49 76 0 0 10 10 ocf 39 71 50 77 0 0 0 0 Jax watches warnings advisories Fl... Frost advisory from 3 am to 8 am est Saturday for alachua-baker- bradford-columbia-gilchrist-hamilton-suwannee-union. Ga... Frost advisory from 3 am to 8 am est Saturday for appling- atkinson-bacon-brantley-charlton-clinch-coffee-echols-jeff davis-pierce-ware-wayne. Am... None. |
Weather Reporting Stations
EDIT (on/off) Help NOTE: Click on distance to see the station location on a map| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | Pressure | DewPt |
| KTNF1 - Keaton Beach, FL | 50 mi | 25 min | N 5.1 G 6 | 59°F | 1020.5 hPa (-0.0) | 39°F | ||
| CDRF1 - Cedar Key, FL | 53 mi | 85 min | NNW 6 G 8 | 59°F | 1019.7 hPa (-1.2) | 44°F | ||
| SAUF1 - St. Augustine, FL | 74 mi | 25 min | NW 4.1 G 6 | 58°F | 70°F | 1019.8 hPa (-0.0) |
Wind History for Cedar Key, FL
(wind in knots) EDIT (on/off) Help| 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | |
| Last 24hr | NW G14 | NW G17 | NW G15 | N G10 | NW G13 | NW G17 | NW G16 | N G9 | N G10 | NW G12 | N G9 | N G10 | NW G13 | NW G14 | NW G13 | N G13 | NW G10 | NW G9 | NW G10 | NW G10 | NW G12 | NW | NW G11 | NW |
| 1 day ago | NE | NE | NE | NE G19 | N G10 | NW G19 | N G18 | N G21 | N G15 | NW G12 | NW G10 | N G9 | N G8 | NW | N | N G6 | NW G19 | NW G15 | W G17 | NW G18 | NW G17 | W G20 | W G14 | |
| 2 days ago | NE | NE | N | N G14 | N G17 | NE G18 | NE G17 | NE G14 | NE G18 | NE G13 | NE | NE G17 | NE | NE G11 | NE | NE | NE | NE | NE G14 | NE G17 | NE G21 |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Gainesville, Gainesville Regional Airport, FL | 24 mi | 32 min | NNW 5 | 10.00 mi | Fair | 59°F | 39°F | 48% | 1020.6 hPa |
Wind History from GNV (wind in knots)
| 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | |
| Last 24hr | NW | NW | NW | NW | NW | NW | NW | NW | N | NW | NW | NW | NW | NW | NW | NW | N | NW | N | NW | NW | N | NW | |
| 1 day ago | NE | NE | NE | NE | NE | S | E | NW | NW G22 | NW | NW | NW | N | NE | NE | W | NW | W | NW | W | NW | W | W | NW |
| 2 days ago | NW | NW | N | N | N | N | N | N | NE | NE | NE | N | Calm | N | N | NE | NE | NE | NE | NE | NE | NE | E | NE G19 |
Tide / Current Tables for Steinhatchee River ent., Deadman Bay, Florida
EDIT RT Ports Option Weekend mode (on/off) (on/off) Help One Week of DataSteinhatchee River ent.
Click for Map
Fri -- 12:33 AM EST Moonset
Fri -- 02:11 AM EST 1.58 feet Low Tide
Fri -- 06:58 AM EST Sunrise
Fri -- 07:49 AM EST 2.29 feet High Tide
Fri -- 01:58 PM EST Moonrise
Fri -- 02:58 PM EST 0.85 feet Low Tide
Fri -- 05:37 PM EST Sunset
Fri -- 09:26 PM EST 2.59 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Fri -- 12:33 AM EST Moonset
Fri -- 02:11 AM EST 1.58 feet Low Tide
Fri -- 06:58 AM EST Sunrise
Fri -- 07:49 AM EST 2.29 feet High Tide
Fri -- 01:58 PM EST Moonrise
Fri -- 02:58 PM EST 0.85 feet Low Tide
Fri -- 05:37 PM EST Sunset
Fri -- 09:26 PM EST 2.59 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 1.8 | 1.7 | 1.6 | 1.6 | 1.8 | 2 | 2.1 | 2.3 | 2.3 | 2.2 | 2.1 | 1.8 | 1.5 | 1.2 | 0.9 | 0.8 | 1 | 1.2 | 1.6 | 2.1 | 2.4 | 2.6 | 2.6 | 2.4 |
Tide / Current Tables for Pepperfish Keys, Florida
EDIT (on/off) Help One Week of DataPepperfish Keys
Click for Map
Fri -- 12:34 AM EST Moonset
Fri -- 02:05 AM EST 1.58 feet Low Tide
Fri -- 06:58 AM EST Sunrise
Fri -- 07:44 AM EST 2.26 feet High Tide
Fri -- 01:57 PM EST Moonrise
Fri -- 02:53 PM EST 0.85 feet Low Tide
Fri -- 05:37 PM EST Sunset
Fri -- 09:21 PM EST 2.57 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Fri -- 12:34 AM EST Moonset
Fri -- 02:05 AM EST 1.58 feet Low Tide
Fri -- 06:58 AM EST Sunrise
Fri -- 07:44 AM EST 2.26 feet High Tide
Fri -- 01:57 PM EST Moonrise
Fri -- 02:53 PM EST 0.85 feet Low Tide
Fri -- 05:37 PM EST Sunset
Fri -- 09:21 PM EST 2.57 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 1.8 | 1.6 | 1.6 | 1.6 | 1.8 | 2 | 2.1 | 2.2 | 2.3 | 2.2 | 2 | 1.8 | 1.4 | 1.1 | 0.9 | 0.9 | 1 | 1.3 | 1.7 | 2.1 | 2.4 | 2.6 | 2.5 | 2.3 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
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.
Link to Loop
Other links: Northern Pacific Contential US Full GOES-East
Wind Forecast for Jacksonville, FL (17,4,5,8)
(on/off) Help
Ground Weather Radar Station Jacksonville, FL
(on/off) Help
Gulf Stream Current
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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. |