Sunday, September24, 2017 L-36.com


Marine Weather and Tides
Islandia, 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 6:58AMSunset 7:04PM Sunday September 24, 2017 10:26 PM EDT (02:26 UTC) Moonrise 9:51AMMoonset 9:17PM Illumination 20% Phase: Waxing Crescent; Moon at 4 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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7 Day Forecast for Marine Location Near Islandia, FL
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location: 25, -77.5     debug


Area Discussion for - Miami-South Florida, FL
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Fxus62 kmfl 242348
afdmfl
area forecast discussion
national weather service miami fl
748 pm edt Sun sep 24 2017

Aviation
Convection is on the down swing for the evening, and should
continue to be quiet through the night, and into tomorrow morning.

Tomorrow afternoon may see some convection in the western half of
the area, given the developing westerly flow. However, chances
are on the low side, giving too much uncertainty to include in the
tafs attm.

Update
Pulled back on pops and thunderstorms for this evening and through
the overnight hours, as conditions are already settling down.

Also, delayed convection tomorrow until later in the morning to
early afternoon, as this corresponds to a hi-res model blend with
global models. Otherwise, very little change to other elements,
except to adjust to current conditions.

Prev discussion issued 411 pm edt Sun sep 24 2017

Rip current and high surf threat increasing this week...

discussion...

low pressure remains aloft over the gulf of mexico as hurricane
maria continues northward to the east of the bahamas. This pattern
will change little as the work week kicks off. One shift will be
the introduction of drier air coming down into the peninsula of
florida from the appalachians. This drier air should help reduce
the convective coverage across a good portion of the area, though
boundary collisions from sea breezes and remnant boundaries will
still provide lift that could tap into available moisture to
produce some showers and thunderstorms.

Later in the week, maria will continue her path northward and a
trough extending into the south florida will bring some additional
moisture and increasing rain chances. We will have to monitor the
potential for a surface low to develop east of florida near this
moisture boundary which could enhance shower and thunderstorm
chances mid to late week.

Marine...

main player along the atlantic waters will be hurricane maria
which will create swell that pushes towards florida as the storm
moves northward. This energy has the potential to create 7+ foot
seas along the atlantic waters off palm beach county through much
of the week. The small craft advisory has been extended through
late Wednesday and may need to be extended beyond that in the
coming days. The rest of the atlantic waters will reach cautionary
criteria through much of the week.

Beach forecast...

energy from hurricane maria will manifest itself along the
atlantic coast of south florida as the beaches will see a high
risk of rip currents. 6+ foot swell will combine with 12+ second
periods to create the potential of 10+ foot breakers along the
palm beach county coast. Accordingly, a high surf advisory has
been issued for coastal palm beach county highlighting the threat
of coastal erosion and dangerous surf conditions through much of
the week.

Preliminary point temps pops
West palm beach 75 90 75 92 10 20 30 30
fort lauderdale 77 91 77 91 30 30 30 40
miami 77 92 77 91 30 40 40 50
naples 75 90 76 90 30 20 10 30

Mfl watches warnings advisories
Fl... High rip current risk through Wednesday evening for flz168-172-
173.

High surf advisory until 8 pm edt Tuesday for flz168.

Am... Small craft advisory until 8 pm edt Wednesday for amz650-670.

Gm... None.

Update... 13
discussion... 02 rag
marine... 02 rag
aviation... 13
beach forecast... 02 rag


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Homestead Air Reserve Base, FL156 mi89 minENE 410.00 miFair81°F78°F94%1011.5 hPa

Wind History from HST (wind in knots)
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Last 24hrCalmNW3NW4CalmNW3NW4CalmNW3NW4N4N7N4NE8NE5NE5E7E8E8E5E5E4E3E4NE3
1 day agoE3E8E3N3W3NW5NW3NW4N6NE4NW7N7NE5NE8E6E3E7E4NE8NE11N10W3NW4NW4
2 days agoN5NE4NE3CalmCalmNW4NW3N3NW4CalmNW4N4E8E5E6NW8N7SW5NW4N4N4CalmN4SE6

Tide / Current Tables for Nassau, New Providence Island, Bahamas
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Nassau
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Sun -- 05:07 AM EDT     0.91 feet Low Tide
Sun -- 06:58 AM EDT     Sunrise
Sun -- 10:50 AM EDT     Moonrise
Sun -- 11:31 AM EDT     3.67 feet High Tide
Sun -- 05:44 PM EDT     1.04 feet Low Tide
Sun -- 07:03 PM EDT     Sunset
Sun -- 10:16 PM EDT     Moonset
Sun -- 11:50 PM EDT     3.22 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.32.92.21.61.10.911.52.12.73.33.63.63.32.82.11.51.11.11.31.72.32.83.1

Tide / Current Tables for Fresh Creek, Andros Island, Bahamas
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Fresh Creek
Click for Map
Sun -- 04:46 AM EDT     1.05 feet Low Tide
Sun -- 07:00 AM EDT     Sunrise
Sun -- 10:51 AM EDT     Moonrise
Sun -- 11:30 AM EDT     3.63 feet High Tide
Sun -- 05:29 PM EDT     1.24 feet Low Tide
Sun -- 07:05 PM EDT     Sunset
Sun -- 10:18 PM EDT     Moonset
Sun -- 11:48 PM EDT     3.19 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.22.82.21.61.21.11.31.72.32.93.33.63.63.32.82.11.61.31.31.51.92.42.83.1

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 Miami-South Florida, FL (22,6,7,8)
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Ground Weather Radar Station Miami, FL
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weather_mapweather_map weather_map

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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.