Monday, July22, 2019 L-36.com


Marine Weather and Tides
Chokoloskee, FL

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6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:46AMSunset 8:20PM Monday July 22, 2019 6:40 PM EDT (22:40 UTC) Moonrise 11:07PMMoonset 10:35AM Illumination 67% Phase: Waning Gibbous; Moon at 21 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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GMZ657 Expires:201907231015;;476030 Fzus52 Kmfl 222140 Cwfmfl Coastal Waters Forecast For South Florida National Weather Service Miami Fl 540 Pm Edt Mon Jul 22 2019 Atlantic Coastal Waters From Jupiter Inlet To Ocean Reef Out To 60 Nm And Gulf Coastal Waters From East Cape Sable To Chokoloskee Out 20 Nm And Chokoloskee To Bonita Beach Out 60 Nm...including The Waters Of Biscayne Bay And Lake Okeechobee. 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 10 Percent Of The Waves. Gmz656-657-231015- Coastal Waters From Chokoloskee To Bonita Beach Fl Out 20 Nm- Coastal Waters From East Cape Sable To Chokoloskee Fl Out 20 Nm- 540 Pm Edt Mon Jul 22 2019
Rest of tonight..West winds around 5 knots becoming northeast in the evening, then becoming southeast after midnight. Seas less than 1 foot. Period 2 seconds becoming 1 second in the evening. Bay and inland waters smooth. Slight chance of showers and Thunderstorms in the evening. Chance of showers after midnight.
Tuesday..South southwest winds 5 to 10 knots. Seas less than 2 feet. Period 2 seconds. Bay and inland waters a light chop. Chance of showers and Thunderstorms.
Tuesday night..South southwest winds 5 to 10 knots nearshore and south southwest 10 to 15 knots offshore. Seas around 2 feet. Period 3 seconds. Bay and inland waters a light chop. Chance of showers through the night. Slight chance of Thunderstorms after midnight.
Wednesday..South southwest winds 5 to 10 knots nearshore and south southwest 10 to 15 knots offshore. Seas 2 to 3 feet. Period 4 seconds. Bay and inland waters a moderate chop. Chance of showers and Thunderstorms.
Wednesday night..Southwest winds 5 to 10 knots. Seas around 2 feet. Bay and inland waters a light chop. Chance of showers in the evening. Slight chance of Thunderstorms through the night. Slight chance of showers after midnight.
Thursday..Southwest winds 5 to 10 knots. Seas around 2 feet. Bay and inland waters a light chop. Slight chance of Thunderstorms in the morning. Chance of showers. Chance of Thunderstorms in the afternoon.
Thursday night..South southwest winds around 5 knots becoming east southeast after midnight. Seas less than 2 feet. Bay and inland waters smooth. Slight chance of Thunderstorms in the evening. Slight chance of showers through the night.
Friday..East southeast winds around 5 knots. Seas less than 2 feet. Bay and inland waters smooth. Chance of showers and Thunderstorms in the afternoon.
Friday night..East northeast winds 5 to 10 knots. Seas less than 2 feet. Bay and inland waters a light chop. Chance of showers and Thunderstorms in the evening, then slight chance of showers and Thunderstorms after midnight.
Saturday..East southeast winds 5 to 10 knots. Seas less than 2 feet. Bay and inland waters a light chop. Slight chance of showers and Thunderstorms in the morning, then chance of showers and Thunderstorms in the afternoon.
GMZ600 Synopsis For Pascagoula Ms To Okaloosa Walton County Line Fl Out 60 Nm Including Major Area Bays And Sounds- 246 Pm Cdt Mon Jul 22 2019
Synopsis..A cold front approaches from the north tonight. The front will move into the marine area late tomorrow through tomorrow night. It then stalls and dissipates from mid to late week. Winds and seas increase slightly at times tonight through Wednesday night. No marine headlines are expected but seas may briefly build to 3 feet well offshore tomorrow afetrnoon and then again on Wednesday as the northerly flow becomes established and then quickly weakens.


7 Day Forecast for Marine Location Near Chokoloskee, FL
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location: 25.8, -81.34     debug


Area Discussion for - Miami-South Florida, FL
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Fxus62 kmfl 222023 rra
afdmfl
area forecast discussion
national weather service miami fl
302 pm edt Mon jul 22 2019

Discussion
Today through Tuesday...

our attention is focused on an area of low pressure now over the
western bahamas. Showers and thunderstorms have increased in
association with this feature, and the national hurricane center has
indicated a 60 percent chance for tropical development over the next
48 hours. While environmental conditions are only marginally
conducive for development, only a slight increase in organization is
needed for this feature to become a tropical depression. The core of
this low pressure system is forecast to remain offshore and to our
east, bringing increased shower and thunderstorm coverage from
tonight into tomorrow, particularly across our eastern areas.

Regardless of tropical development, our main messaging for south
florida remains as follows:
1. Our main concern is for locally heavy rainfall and minor street
flooding. This hazard is greatest along the east coast, including
the metropolitan miami, ft. Lauderdale, and palm beach areas.

2. Gusty winds are possible in squalls. This will create
potentially hazardous marine conditions in the atlantic and
biscayne bay waters, especially for small craft.

The main window for these impacts is from tonight into Tuesday
evening.

Wednesday and beyond...

enhanced rain chances may continue into Wednesday, particularly
across northern portions of our area as deep moisture associated
with the low pressure system pulls away. Rain chances should then
be driven more by sea breeze circulation patterns later in the
week.

Marine
Deteriorating marine conditions are expected for the atlantic
waters tonight as showers and thunderstorms become numerous. Wind
speeds should increase into the 15 to 20 knot range, with higher
gusts possible in squalls. Small craft should exercise caution
into at least Tuesday evening due to the potential for squally
weather, gusty winds, and higher seas. Boating conditions should
begin to improve later on Wednesday.

Aviation
Afternoon convection will be mainly over the interior and west
coast this afternoon. Have removed vcts from east coast sites but
will still monitor activity moving west over the atlantic from the
bahamas. Easterly winds this afternoon except for apf, with some
occasional gust. Will continue to monitor convection from the
bahamas overnight for impact along the east coast. Included vcsh
for now but confidence is low. L v winds will becoming ssw
tomorrow morning.

Beach forecast
Poor conditions are expected at areas beaches for tonight and
Tuesday. Onshore winds are expected for the atlantic beaches,
with wind speeds increasing later tonight into Tuesday. This could
result in an enhanced rip current risk. Squally conditions are
possible later tonight into Tuesday, bringing lightning and
periods of heavy rainfall.

Preliminary point temps pops
West palm beach 78 86 77 91 70 70 50 60
fort lauderdale 79 86 78 91 60 70 60 60
miami 79 88 78 92 60 70 40 40
naples 76 87 77 88 30 50 30 40

Mfl watches warnings advisories
Fl... None.

Am... None.

Gm... None.

Discussion... 34 spm
marine... 34 spm
aviation... 33 kelly
beach forecast... 34 spm


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
WPLF1 - Watson Place, FL 8 mi100 min 87°F
CNBF1 - Cannon Bay, FL 11 mi100 min 87°F
LMRF1 - Lostmans River, FL 19 mi100 min 86°F
WIWF1 - Willy Willy, FL 22 mi100 min 89°F
RKXF1 - Rookery Bay Reserve, FL 26 mi115 min SSE 1 85°F 1015 hPa76°F
BDVF1 - Broad River, FL 29 mi100 min 84°F
HREF1 30 mi100 min 84°F
GBIF1 - Gunboat Island, FL 33 mi100 min 86°F
SREF1 33 mi100 min 87°F
CANF1 - Cane Patch, FL 34 mi100 min 85°F
NPSF1 - 8725110 - Naples, FL 34 mi52 min 87°F 88°F1014.9 hPa
TPEF1 - Tarpon Bay East, FL 34 mi160 min 85°F
CWAF1 39 mi160 min 89°F
NRRF1 39 mi100 min 86°F
LRIF1 43 mi100 min 89°F
WWEF1 45 mi160 min 88°F

Wind History for Naples, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Naples, Naples Municipal Airport, FL33 mi1.8 hrsW 810.00 miFair86°F73°F66%1014.9 hPa

Wind History from APF (wind in knots)
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Last 24hr--NE6NE6NE7--------------E5--E5--E40--SW5SW5W10W12W7W8W7
1 day ago----------------------CalmCalmE4SE6E5SE6--S6----SW10SW10--
2 days ago------------------------------------------------

Tide / Current Tables for Chokoloskee, Florida
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Chokoloskee
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Mon -- 01:06 AM EDT     0.23 feet Low Tide
Mon -- 06:33 AM EDT     3.08 feet High Tide
Mon -- 06:46 AM EDT     Sunrise
Mon -- 11:36 AM EDT     Moonset
Mon -- 01:14 PM EDT     0.75 feet Low Tide
Mon -- 06:12 PM EDT     3.07 feet High Tide
Mon -- 08:17 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.40.20.411.82.6332.82.41.81.30.90.80.91.42.12.73.132.72.31.71.1

Tide / Current Tables for Pavilion Key, Florida
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Pavilion Key
Click for Map
Mon -- 05:22 AM EDT     4.11 feet High Tide
Mon -- 06:46 AM EDT     Sunrise
Mon -- 11:24 AM EDT     0.97 feet Low Tide
Mon -- 11:36 AM EDT     Moonset
Mon -- 05:01 PM EDT     4.10 feet High Tide
Mon -- 08:16 PM EDT     Sunset
Mon -- 11:48 PM EDT     0.48 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.411.92.93.74.143.52.821.411.11.52.33.23.84.13.93.42.71.81.10.6

Weather Map and Satellite Images
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wmap_A
GOES Local Image of Southeast    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.
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Wind Forecast for Miami-South Florida, FL (18,4,5,8)
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Ground Weather Radar Station Miami, FL
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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.