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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 7:05AM | Sunset 6:20PM | Sunday February 17, 2019 11:16 PM EST (04:16 UTC) | Moonrise 4:18PM | Moonset 5:28AM | Illumination 98% |  |
GMZ765 Expires:201902181515;;105986 Fzus52 Ktae 180243 Cwftae Coastal Waters Forecast For Florida Big Bend And Eastern Panhandle National Weather Service Tallahassee Fl 943 Pm Est Sun Feb 17 2019 Gulf Coastal Waters From The Mouth Of The Suwannee River To Okaloosa-walton County Line 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. Gmz730-765-181515- Apalachee Bay Or Coastal Waters From Keaton Beach To Ochlockonee River Fl Out To 20 Nm- Coastal Waters From Suwannee River To Keaton Beach Fl Out 20 Nm- 943 Pm Est Sun Feb 17 2019
Rest of tonight..South winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Protected waters a moderate chop. Areas of fog after midnight. Chance of rain after midnight.
Monday..Southwest winds 10 knots becoming north late in the afternoon. Seas 1 to 2 feet. Dominant period 4 seconds. Protected waters a light chop. Areas of fog in the morning. Chance of rain through the day.
Monday night..Northeast winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Protected waters a moderate chop. Slight chance of rain in the evening.
Tuesday..East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Tuesday night..East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Wednesday..South winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Protected waters a light chop. Slight chance of showers.
Wednesday night..South winds 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Protected waters a light chop. Slight chance of showers.
Thursday..South winds 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Protected waters a light chop. Slight chance of showers.
Thursday night..Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters smooth.
Friday..South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters mostly smooth.
Rest of tonight..South winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Protected waters a moderate chop. Areas of fog after midnight. Chance of rain after midnight.
Monday..Southwest winds 10 knots becoming north late in the afternoon. Seas 1 to 2 feet. Dominant period 4 seconds. Protected waters a light chop. Areas of fog in the morning. Chance of rain through the day.
Monday night..Northeast winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Protected waters a moderate chop. Slight chance of rain in the evening.
Tuesday..East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Tuesday night..East winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters a light chop.
Wednesday..South winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Protected waters a light chop. Slight chance of showers.
Wednesday night..South winds 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Protected waters a light chop. Slight chance of showers.
Thursday..South winds 10 knots. Seas 1 to 2 feet. Dominant period 4 seconds. Protected waters a light chop. Slight chance of showers.
Thursday night..Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters smooth.
Friday..South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 3 seconds. Protected waters mostly smooth.
GMZ700 Synopsis For The Suwannee River To Okaloosa-walton County Line Out To 60 Nm 943 Pm Est Sun Feb 17 2019
Synopsis..Another round of fog is expected over the marine area tonight. A cold front will move into the marine area on Monday. Offshore winds behind this front will increase to advisory levels at times on Monday afternoon and continue into Tuesday. Winds and seas will begin to decrease on Wednesday.
Synopsis..Another round of fog is expected over the marine area tonight. A cold front will move into the marine area on Monday. Offshore winds behind this front will increase to advisory levels at times on Monday afternoon and continue into Tuesday. Winds and seas will begin to decrease on Wednesday.
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 180242 afdjax area forecast discussion national weather service jacksonville fl 942 pm est Sun feb 17 2019 Update Sea fog and coastal fog across southeast georgia was lifting northward as the warm front lifted north of the altamaha river. Went ahead and cancelled the dense fog advisory for the marine areas due to the fog shifting north. However, sea fog may briefly redevelop Monday morning ahead of the cold front off the southeast georgia coastal waters. Lowered overnight lows in most locations due to the temperatures already being below forecast lows this evening. Temperatures should remain steady overnight as cloud cover increases from the west. A weak cold front will approach the region from the northwest overnight, bringing an increased chance of showers across the western half of the region before daybreak on Monday. Scattered showers are then expected along the frontal boundary as it slowly slides southward through the region during the day on Monday. Overall QPF amounts are expected to be less than one quarter of an inch. Aviation Ceilings are forecast to lower late in the night and towards daybreak on Monday as a cold front approaches the region. A chance |
of showers is expected at all the TAF sites as the front moves through the region. Winds will shift to the northwest to around 10 knots behind the front, and stratus in the 2.5-4kft range will continue through the end of the TAF period. Marine Cancelled dense fog advisory over the marine waters due to fog lifting northward. Fog is possible near daybreak and into the morning hours on Monday ahead of the cold front. Winds will shift to the northwest behind the front, and may briefly reach 20 knots behind the boundary. SCA conditions are expected on Tuesday as a coastal trough develops. Preliminary point temps pops Amg 64 67 54 63 40 50 0 20 ssi 60 73 56 60 20 40 0 50 jax 62 80 59 64 10 50 10 60 sgj 64 82 59 66 10 40 20 70 gnv 65 80 59 74 10 40 20 30 ocf 65 83 61 78 10 30 30 30 Jax watches warnings advisories Fl... None. Ga... None. Am... None. Kennedy bricker |
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 | 17 min | S 13 G 15 | 67°F | 1015.4 hPa (+0.7) | 67°F | ||
| CDRF1 - Cedar Key, FL | 53 mi | 77 min | SSW 13 G 15 | 68°F | 1015.8 hPa (+0.6) | 67°F | ||
| SAUF1 - St. Augustine, FL | 74 mi | 77 min | S 5.1 G 5.1 | 63°F | 60°F | 1015.8 hPa (+0.8) |
Wind History for Cedar Key, FL
(wind in knots) EDIT (on/off) Help| 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 | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | |
| Last 24hr | SW | S G11 | S G12 | S | S | S | SE | SE | SE | SE | S | S G14 | SE | SE G15 | S G12 | S | S G11 | S | S G16 | S G15 | S | S | S G15 | S |
| 1 day ago | S | SW | S | SW | SW | SW | S | SW | S G11 | S G14 | S | S G15 | S | SW | SW | S | SW | S | S | S | S | SW | SW | S |
| 2 days ago | NW G10 | N G8 | NE | E | SE | SE | SE | N | NE | N | N G8 | N G7 | N | W | W | W | SW | S | S | S | S | S | SW |
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 | 24 min | SW 5 | 10.00 mi | Partly Cloudy | 73°F | 66°F | 79% | 1016.2 hPa |
Wind History from GNV (wind in knots)
| 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 | |
| Last 24hr | SW | SW | SW | SW | SW | S | Calm | S | S | S | S | SW | S | S G16 | SW G18 | W | W G21 | SW G18 | SW | SW | SW | SW | SW | SW |
| 1 day ago | SW | W | NW | Calm | Calm | Calm | Calm | SW | SW | SW | SW | SW | SW | W G21 | W G19 | W | SW | SW | W | SW | SW | SW | SW | SW |
| 2 days ago | Calm | Calm | SE | Calm | Calm | Calm | W | Calm | NW | NW | NW | Calm | W | SW | W | SW | SW | SW | SW | SW | W | SW | SW | SW |
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
Sun -- 05:30 AM EST Moonset
Sun -- 06:40 AM EST -1.05 feet Low Tide
Sun -- 07:11 AM EST Sunrise
Sun -- 01:09 PM EST 2.94 feet High Tide
Sun -- 04:21 PM EST Moonrise
Sun -- 06:24 PM EST Sunset
Sun -- 06:33 PM EST 1.00 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sun -- 05:30 AM EST Moonset
Sun -- 06:40 AM EST -1.05 feet Low Tide
Sun -- 07:11 AM EST Sunrise
Sun -- 01:09 PM EST 2.94 feet High Tide
Sun -- 04:21 PM EST Moonrise
Sun -- 06:24 PM EST Sunset
Sun -- 06:33 PM EST 1.00 feet Low 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 |
| 2.9 | 2.5 | 1.8 | 1 | 0.2 | -0.5 | -1 | -1 | -0.7 | 0.1 | 1 | 2 | 2.6 | 2.9 | 2.8 | 2.4 | 1.8 | 1.3 | 1 | 1 | 1.3 | 1.9 | 2.5 | 3 |
Tide / Current Tables for Pepperfish Keys, Florida
EDIT (on/off) Help One Week of DataPepperfish Keys
Click for Map
Sun -- 05:30 AM EST Moonset
Sun -- 06:35 AM EST -1.05 feet Low Tide
Sun -- 07:11 AM EST Sunrise
Sun -- 01:04 PM EST 2.91 feet High Tide
Sun -- 04:21 PM EST Moonrise
Sun -- 06:24 PM EST Sunset
Sun -- 06:28 PM EST 1.00 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sun -- 05:30 AM EST Moonset
Sun -- 06:35 AM EST -1.05 feet Low Tide
Sun -- 07:11 AM EST Sunrise
Sun -- 01:04 PM EST 2.91 feet High Tide
Sun -- 04:21 PM EST Moonrise
Sun -- 06:24 PM EST Sunset
Sun -- 06:28 PM EST 1.00 feet Low 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 |
| 2.8 | 2.4 | 1.7 | 0.9 | 0.1 | -0.6 | -1 | -1 | -0.6 | 0.1 | 1.1 | 2 | 2.7 | 2.9 | 2.8 | 2.3 | 1.8 | 1.3 | 1 | 1 | 1.4 | 1.9 | 2.5 | 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 (23,6,7,8)
(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. |