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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 6:56AM | Sunset 6:22PM | Wednesday February 20, 2019 1:16 AM EST (06:16 UTC) | Moonrise 7:43PM | Moonset 7:50AM | Illumination 99% |  |
AMZ610 Lake Okeechobee- 939 Pm Est Tue Feb 19 2019
Rest of tonight..East southeast winds 5 to 10 knots. Lake waters a light chop.
Wednesday..Southeast winds 5 to 10 knots. Lake waters a light chop. A slight chance of showers.
Wednesday night..Southeast winds 5 to 10 knots. Lake waters light chop. A slight chance of showers through the night.
Thursday..Southeast winds 5 to 10 knots. Lake waters a light chop. A slight chance of showers in the afternoon.
Thursday night through Friday night..East southeast winds 5 to 10 knots. Lake waters a light chop. A slight chance of showers in the evening. A slight chance of showers.
Saturday..Southeast winds 5 to 10 knots. Lake waters a light chop. A chance of showers.
Saturday night..South winds 5 to 10 knots. Lake waters a light chop. A chance of showers.
Sunday..Southwest winds around 5 knots. Lake waters smooth. A slight chance of showers.
Rest of tonight..East southeast winds 5 to 10 knots. Lake waters a light chop.
Wednesday..Southeast winds 5 to 10 knots. Lake waters a light chop. A slight chance of showers.
Wednesday night..Southeast winds 5 to 10 knots. Lake waters light chop. A slight chance of showers through the night.
Thursday..Southeast winds 5 to 10 knots. Lake waters a light chop. A slight chance of showers in the afternoon.
Thursday night through Friday night..East southeast winds 5 to 10 knots. Lake waters a light chop. A slight chance of showers in the evening. A slight chance of showers.
Saturday..Southeast winds 5 to 10 knots. Lake waters a light chop. A chance of showers.
Saturday night..South winds 5 to 10 knots. Lake waters a light chop. A chance of showers.
Sunday..Southwest winds around 5 knots. Lake waters smooth. A slight chance of showers.
AMZ600 Synopsis For Jupiter Inlet To Ocean Reef Fl Out To 60 Nm And For East Cape Sable To Bonita Beach Fl Out To 60 Nm- 939 Pm Est Tue Feb 19 2019
Synopsis..High pressure over south florida will result in mostly dry and quiet conditions for the atlantic and gulf waters. However, isolated showers cannot be ruled out for the atlantic waters over the next few days. East to southeast flow will prevail through the rest of this week and increase through the day tomorrow as the pressure gradient tightens. Seas will also build tomorrow creating cautionary conditions for mariners.
Gulf stream hazards..None. The approximate location of the west wall of the gulf stream as of feb 18, 2019 at 1200 utc... 2 nautical miles east northeast of fowey rocks. 8 nautical miles east northeast of port everglades. 9 nautical miles east southeast of lake worth. 13 nautical miles east southeast of jupiter inlet. This data courtesy of the naval oceanographic office.
Synopsis..High pressure over south florida will result in mostly dry and quiet conditions for the atlantic and gulf waters. However, isolated showers cannot be ruled out for the atlantic waters over the next few days. East to southeast flow will prevail through the rest of this week and increase through the day tomorrow as the pressure gradient tightens. Seas will also build tomorrow creating cautionary conditions for mariners.
Gulf stream hazards..None. The approximate location of the west wall of the gulf stream as of feb 18, 2019 at 1200 utc... 2 nautical miles east northeast of fowey rocks. 8 nautical miles east northeast of port everglades. 9 nautical miles east southeast of lake worth. 13 nautical miles east southeast of jupiter inlet. This data courtesy of the naval oceanographic office.
7 Day Forecast for Marine Location Near Montura, FL
Hourly EDIT HelpArea Discussion for - Miami-South Florida, FL
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus62 kmfl 200545 afdmfl area forecast discussion national weather service miami fl 1245 am est Wed feb 20 2019 Aviation Expect atlc shra to continue to move onshore east coast through overnight with occasional MVFR CIGS and brief vsbys. Pattern should keep ese winds elevated 10-15kts for east coast, with kapf around 5kts overnight. Shra coverage diminishes late morn, but isold threat continues through TAF cycle. Ese winds pickup after 14z for all sites at 12-18kts and gusty at times. Prev discussion issued 743 pm est Tue feb 19 2019 update... Have adjusted pops down in the short term with the drier start to the evening than previously forecasted. However, some showers over the atlantic could work their way into the east coast metro areas late tonight. Therefore, have kept the slight chance for showers through the overnight hours. Otherwise, the remainder of the forecast is on track and no major changes are anticipated at this time. Prev discussion... Issued 342 pm est Tue feb 19 2019 discussion... maximum temperatures for naples today have exceeded their daily record along with the monthly record for february. This is a result of strong deep layer ridging across south florida producing decent se-e flow. After sunset, the slight chance for isolated showers may increase given the large amount of day time heating today. However, unlike the previous few evenings, guidance is not very optimistic for fog development at this time given the elevated wind speeds despite ample low-level moisture in place. Should areas of patchy fog develop throughout the interior, the extent will likely remain shallow and dissipate after sunrise. With the aforementioned mid-level ridging aloft securing it's place across south florida for the remainder of the forecast period, daily temperatures look to continue running above average across the peninsula. The chance for showers will increase through this week as a stationary boundary currently draped across central florida will begin it's retreat north late tonight. This will keep south florida within the warm sector as a surface low |
currently developing over the lower great plains moves off to the ne. By Monday, global models depict a gradual weakening of the mid- level ridge. Allowing for the upper level flow to become zonal aloft and thus allow a frontal boundary to approach south florida. However, the latest runs for both the GFS and ECMWF keep the axis of the ridge firmly anchored in place. This will cause the front to lose it's upper level support and become stationary once again north of our area. The chance of isolated showers remains through the forecast period and temperatures look to continue to run above the climatological average for this time of year. Marine... overall, fairly quiet weather will remain in place through the forecast period as high pressure will continue to dominate the weather pattern across the atlantic and gulf waters. Despite this, the slight chance of showers cannot be ruled out across the atlantic through the week. Through tonight, boating conditions over the atlantic look to deteriorate as se-e winds increase to 10-15 kt, with 15-20 kt possible at times as the surface pressure gradient tightens. Seas will continue to build through the day tomorrow with 4-6 ft seas, with occasional 7 ft seas, in the atlantic. A NE swell will also impact the waters off the palm beach county. At this time, advisory levels are not forecasted. However, mariners should exercise caution. Preliminary point temps pops West palm beach 84 73 86 72 20 20 20 20 fort lauderdale 83 75 84 75 20 20 20 20 miami 84 73 85 73 20 20 20 20 naples 83 70 86 67 20 10 20 10 Mfl watches warnings advisories Fl... None. Am... None. Gm... None. Aviation... 88 alm |
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 |
| RKXF1 - Rookery Bay Reserve, FL | 44 mi | 92 min | E 4.1 | 71°F | 68°F | |||
| BGCF1 - Big Carlos Pass, FL | 47 mi | 83 min | E 7 G 9.9 | 74°F | 1020.5 hPa | |||
| NPSF1 - 8725110 - Naples, FL | 47 mi | 47 min | E 4.1 G 7 | 74°F | 73°F | 1019.4 hPa | ||
| CNBF1 - Cannon Bay, FL | 49 mi | 77 min | 80°F | |||||
| FMRF1 - 8725520 - Fort Myers, FL | 49 mi | 47 min | E 2.9 G 5.1 | 71°F | 77°F | 1019.4 hPa | ||
| WPLF1 - Watson Place, FL | 49 mi | 77 min | 79°F |
Wind History for Naples, FL
(wind in knots) EDIT (on/off) Help| 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 | 12 AM | 1 AM | |
| Last 24hr | E | E | E G7 | E G5 | E | E G6 | E | E G9 | E G9 | E G12 | SE G13 | E G11 | SE G9 | SE | S | SE G12 | E G13 | E G9 | E G7 | E G7 | E G7 | E G9 | E G7 | E G9 |
| 1 day ago | E | E | E | SE | SE | SE G7 | SE G10 | SE G11 | SE G14 | SE | SE | SE | SE | S | S | S | SE | SE | SE | E | E | E | E | |
| 2 days ago | E | E | E | E G8 | E G8 | SE G15 | SE G19 | SE | SE G18 | SE | SE | SE | SE | SE G10 | SE | SE | E | SE | E G7 | E | E G7 |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Fort Myers, Southwest Florida International Airport, FL | 41 mi | 24 min | E 8 | 10.00 mi | Fair | 70°F | 66°F | 90% | 1019.2 hPa |
Wind History from RSW (wind in knots)
| 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 | 12 AM | 1 AM | |
| Last 24hr | E | Calm | E | E | NE | NE | E | SE | E | E | SE | SE | SE G21 | E G18 | SE G20 | E | E | SE | E | E | E | E | E | |
| 1 day ago | SE | SE | SE | S | SE | S | S | S | S | S | W | SW | SW | SW | SW | SW | SW | SW | Calm | Calm | Calm | NE | E | |
| 2 days ago | Calm | Calm | Calm | SE | Calm | SE | S | S | S | S | S G18 | S | S | S | S | S | S | S | S | S | S | S | SE |
Tide / Current Tables for Everglades City, Barron River, Florida
EDIT RT Ports Option Weekend mode (on/off) (on/off) Help One Week of DataEverglades City
Click for Map
Wed -- 02:27 AM EST 3.06 feet High Tide
Wed -- 06:56 AM EST Sunrise
Wed -- 07:50 AM EST Moonset
Wed -- 10:07 AM EST -0.46 feet Low Tide
Wed -- 03:32 PM EST 2.75 feet High Tide
Wed -- 06:21 PM EST Sunset
Wed -- 07:45 PM EST Moonrise
Wed -- 10:11 PM EST 0.06 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Wed -- 02:27 AM EST 3.06 feet High Tide
Wed -- 06:56 AM EST Sunrise
Wed -- 07:50 AM EST Moonset
Wed -- 10:07 AM EST -0.46 feet Low Tide
Wed -- 03:32 PM EST 2.75 feet High Tide
Wed -- 06:21 PM EST Sunset
Wed -- 07:45 PM EST Moonrise
Wed -- 10:11 PM EST 0.06 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 |
| 1.6 | 2.5 | 3 | 3 | 2.7 | 2.2 | 1.5 | 0.8 | 0.2 | -0.3 | -0.5 | -0.3 | 0.4 | 1.3 | 2.2 | 2.7 | 2.7 | 2.4 | 1.9 | 1.3 | 0.7 | 0.3 | 0.1 | 0.2 |
Tide / Current Tables for Naples, Naples Bay, north end, Florida
EDIT (on/off) Help One Week of DataNaples
Click for Map
Wed -- 12:47 AM EST 2.98 feet High Tide
Wed -- 06:58 AM EST Sunrise
Wed -- 07:38 AM EST -0.78 feet Low Tide
Wed -- 07:52 AM EST Moonset
Wed -- 01:52 PM EST 2.68 feet High Tide
Wed -- 06:23 PM EST Sunset
Wed -- 07:42 PM EST 0.11 feet Low Tide
Wed -- 07:46 PM EST Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Wed -- 12:47 AM EST 2.98 feet High Tide
Wed -- 06:58 AM EST Sunrise
Wed -- 07:38 AM EST -0.78 feet Low Tide
Wed -- 07:52 AM EST Moonset
Wed -- 01:52 PM EST 2.68 feet High Tide
Wed -- 06:23 PM EST Sunset
Wed -- 07:42 PM EST 0.11 feet Low Tide
Wed -- 07:46 PM EST Moonrise
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 | 3 | 2.7 | 2.1 | 1.3 | 0.5 | -0.3 | -0.7 | -0.8 | -0.4 | 0.3 | 1.2 | 2 | 2.5 | 2.7 | 2.4 | 1.9 | 1.2 | 0.6 | 0.2 | 0.1 | 0.4 | 1 | 1.8 |
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 Miami-South Florida, FL (1,6,7,8)
(on/off) Help
Ground Weather Radar Station Miami, FL
(on/off) Help
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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. |