Sunday, August20, 2017 L-36.com


Marine Weather and Tides
Layton, 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 6:56AMSunset 7:53PM Sunday August 20, 2017 12:17 AM EDT (04:17 UTC) Moonrise 4:42AMMoonset 6:11PM Illumination 5% Phase: Waning Crescent; Moon at 27 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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GMZ031 Florida Bay Including Barnes Sound, Blackwater Sound, And Buttonwood Sound- 1038 Pm Edt Sat Aug 19 2017
Overnight..East winds near 10 knots. Bay waters a light chop. Winds higher and bay waters rough near scattered showers and Thunderstorms.
Sunday..East to southeast winds 10 to 15 knots. Bay waters a light to moderate chop. Numerous showers and scattered Thunderstorms.
Sunday night through Monday night..East to southeast winds 15 to 20 knots. Bay waters choppy. Scattered showers and isolated Thunderstorms.
Tuesday..East winds near 15 knots, decreasing to 10 to 15 knots by noon. Bay waters a light to moderate chop. Scattered showers and isolated Thunderstorms.
Tuesday night..East to southeast winds near 10 knots. Bay waters a light chop. Scattered showers and isolated Thunderstorms.
Wednesday..Southeast winds 5 to 10 knots. Bay waters smooth to a light chop. Scattered showers and isolated Thunderstorms.
Wednesday night through Thursday night..Southeast to south winds 5 to 10 knots. Bay waters mostly smooth. Scattered showers and isolated Thunderstorms.

7 Day Forecast for Marine Location Near Layton, FL
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location: 24.8, -80.65     debug


Area Discussion for - Key West, FL
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Fxus62 kkey 200232
afdkey
area forecast discussion
national weather service key west fl
1032 pm edt Sat aug 19 2017

Discussion
Currently - a low level trough is working its way westward across
the area, while the eastern periphery of a large tutt cell move
westwards through the southeastern gulf of mexico. Associated deep
layered moisture has increased a few tenth's of an inch over the
past several hours, and is ~2.1 inches. Isolated to scattered
showers and thunderstorms have activated along an number of
outflow boundaries and maritime cloudlines. The strongest
thunderstorm produced wind gusts of 45 knots across key west.

Short term update - the tutt cell and broad lower level trough
will continue to work its way westward across the florida keys
tonight into tomorrow. As a result, a wetter than normal pattern
will remain in place. Outside of rain affected areas, overnight
lows will fall near or slightly above 80 degrees and winds will
generally be light out of the east. No update to the zone forecast
is required.

Marine
Winds will generally be light out of the east due to a low level
trough moving westward across the broader area. A wetter than
usual pattern will be in place tonight into tomorrow. As a result,
strong winds will occasionally be produced by the stronger showers
and thunderstorms. Only minor adjustments made to the first period
in the evening marine update.

Aviation
Lingering showers could possibly affect the terminals overnight,
mainly at eyw. Any activity expected to affect the airports, will be
handle with amends as timing for its occurrence is not known at this
time. More active weather is expected on Sunday with possible
shra tsra affecting eyw in the afternoon. Winds will be from the
east at 5 to 10 knots, turning from the southeast Sunday afternoon.

Key watches warnings advisories
Fl... None.

Gm... None.

Public marine fire... 11
aviation nowcasts... .Kn
data collection... ... Chesser
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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MLRF1 - Molasses Reef, FL 21 mi138 min E 13 G 16 82°F 87°F1015.3 hPa (+1.7)
VCAF1 - 8723970 - Vaca Key, FL 25 mi48 min ENE 11 G 17 84°F 91°F1015.2 hPa

Wind History for Vaca Key, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
The Florida Keys - Marathon International Airport, FL22 mi25 minE 11 G 2310.00 miFair83°F77°F82%1015.4 hPa

Wind History from MTH (wind in knots)
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Last 24hrE4NE5E7E76E4E4E7E6NE8NE8NE8NE9NE8NE9E8E9E8E8E10E9
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1 day agoNE4E4E6E4E6E54SE4E6E8E7E8SE8SE6SE5SE8E8E7E75E4E6E7E6
2 days agoSE6E5E3E5E6E4E4E3NE4SE75E8E7E65E76SE94Calm5E7E4N7

Tide / Current Tables for Alligator Reef, Hawk Channel, Florida
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Alligator Reef
Click for Map
Sun -- 01:51 AM EDT     0.14 feet Low Tide
Sun -- 05:41 AM EDT     Moonrise
Sun -- 06:58 AM EDT     Sunrise
Sun -- 08:09 AM EDT     2.45 feet High Tide
Sun -- 02:15 PM EDT     -0.36 feet Low Tide
Sun -- 07:11 PM EDT     Moonset
Sun -- 07:52 PM EDT     Sunset
Sun -- 08:46 PM EDT     2.58 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.70.30.10.40.81.31.82.22.42.31.91.20.5-0.1-0.3-0.20.20.81.422.52.62.31.8

Tide / Current Tables for Long Key, east of drawbridge, Florida Current
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Long Key
Click for Map
Sun -- 02:33 AM EDT     -1.37 knots Max Ebb
Sun -- 05:34 AM EDT     0.00 knots Slack
Sun -- 05:42 AM EDT     Moonrise
Sun -- 06:59 AM EDT     Sunrise
Sun -- 08:40 AM EDT     1.24 knots Max Flood
Sun -- 11:24 AM EDT     -0.00 knots Slack
Sun -- 02:39 PM EDT     -1.78 knots Max Ebb
Sun -- 05:56 PM EDT     0.00 knots Slack
Sun -- 07:11 PM EDT     Moonset
Sun -- 07:52 PM EDT     Sunset
Sun -- 09:17 PM EDT     1.64 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.3-1-1.3-1.3-1-0.40.30.91.21.210.3-0.5-1.3-1.7-1.8-1.5-0.800.81.41.61.61.1

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 Key West, FL (0,6,7,8)
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Ground Weather Radar Station Miami, FL
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weather_mapweather_map weather_map

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.