Friday, April3, 2020
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Marine Weather and Tides
Islandia, FL

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 6:56AMSunset 7:27PM Friday April 3, 2020 7:28 AM EDT (11:28 UTC) Moonrise 1:53PMMoonset 2:46AM Illumination 79% Phase: Waxing Gibbous; Moon at 10 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 031114 AFDMFL

Area Forecast Discussion National Weather Service Miami FL 714 AM EDT Fri Apr 3 2020

Aviation (12Z TAFS).

VFR. Light and variable winds this morning will shift E-SE around 7-10 kt this afternoon at the eastern terminals. At APF expect a more SWly direction around 17z as the Gulf Breeze pushes inland. A similar weather pattern should prevail for tonight into Saturday.

Prev Discussion. /issued 405 AM EDT Fri Apr 3 2020/

Short Term (Friday through Sunday Morning ) .

A deep low pressure system situated off the the New England coast has generated large northeasterly swell that has created hazardous marine and beach conditions across the waters of Palm Beach County. A Small Craft Advisory and High Risk of Rip Currents remain in effect due to these conditions (see Marine and Beach Discussions below for more details).

South Florida will be under the influence of a mid-level ridge of high pressure situated across the eastern CONUS through this weekend. The modified polar air mass in place across South Florida will be characterized by stable thermodynamic profiles -- featuring warm and dry mid and upper-levels. These stable thermodynamic conditions should suppress the development of any notable convection across the region though this weekend. Prevailing easterly surface flow will maintain adequate boundary layer moisture across the area that will support the development of shallow cumulus fields each afternoon which may be focused along coastal sea breeze boundaries.

Temperatures will be near average through the weekend, with maximum temperatures reaching the upper 70s to lower 80s across the Atlantic coast and mid to upper 80s across the interior and Gulf Coast of South Florida.

Long Term (Sunday through Thursday) .

Warm and mostly dry conditions are forecast through the long term with only a slight chance for rain on Sunday as a weak shortwave crosses the northern Gulf and FL Peninsula. Easterly surface flow Sunday into Monday is expected to gradually become SW to even W Wednesday into Thursday as surface high pressure originally sliding southward along the CONUS east coast ends up situated to the south of us over Cuba/Bahamas. This will cause high temperatures Wednesday and Thursday to climb into the mid/upper 80s to low 90s across the area.

Around midweek rain chances increase to the north of our area across much of the southeast US as the models struggle to resolve some very broad troughing well ahead of a cold front pushing across the Ohio River Valley. Rain chances should remain to our north as the cold front stalls out across North Florida late in the week.

Marine . A Small Craft Advisory remains in effect for the Atlantic waters of Palm Beach County due to large northeasterly swells generated by a deep low pressure system located off the New England coast. Seas in the Gulf Stream will be as high as 6 to 9 feet today. While there may be a temporary break in large swells on Saturday, an additional round of large swells is expected again late this weekend into early next week.

Beach Forecast . The large northeasterly swells have lead to a High Risk of Rip Currents for the Palm Beaches today, with a Moderate Risk for the beaches of Broward and Miami-Dade Counties. Surf conditions will become increasingly rough along the Palm Beach County coast today and will have to be monitored for High Surf Advisory criteria. An elevated rip current risk may continue through at least this weekend.

Fire Weather . High pressure will continue to bring relatively dry conditions to South Florida over the next several days. Minimum relative humidity values will be near 35 percent across inland South Florida this afternoon, while wind speeds should remain below 10 mph across most of South Florida.

Preliminary Point Temps/PoPs. West Palm Beach 80 67 83 68 / 0 0 10 10 Fort Lauderdale 80 70 81 71 / 0 0 10 10 Miami 81 69 83 69 / 0 0 10 0 Naples 83 67 83 67 / 0 0 0 0

MFL WATCHES/WARNINGS/ADVISORIES. FL . High Rip Current Risk through late tonight for FLZ168.

AM . Small Craft Advisory until 2 AM EDT Saturday for AMZ650-670.

GM . None.

Marine . 18/Weinman Aviation . 34/SPM Beach Forecast . 18/Weinman Fire Weather . 18/Weinman Short Term . 18/Weinman Long Term . 32/MM


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Homestead Air Reserve Base, FL156 mi32 minN 010.00 miFair65°F60°F83%1013.9 hPa

Link to 5 minute data for KHST

Wind History from HST (wind in knots)
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Last 24hrN4N6NE8NE10E8NE10--NE9E9E10--E7----CalmCalmE4E3E3E4E3CalmCalmCalm
1 day agoW8W8W9W8NW7NW15NW11W10W12
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W10W10SW6W6CalmCalmN4N4N4N3N4N5N4N5
2 days agoCalmCalmSW8--S7S9S10S17
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--SW13W16W12--SW6SW5SW5S5S5SW6SW5S5S6SW7W15
G21

Tide / Current Tables for Nassau, New Providence Island, Bahamas
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Nassau
Click for Map
Fri -- 03:45 AM EDT     Moonset
Fri -- 04:16 AM EDT     3.20 feet High Tide
Fri -- 06:58 AM EDT     Sunrise
Fri -- 10:36 AM EDT     0.76 feet Low Tide
Fri -- 02:51 PM EDT     Moonrise
Fri -- 04:47 PM EDT     2.91 feet High Tide
Fri -- 07:26 PM EDT     Sunset
Fri -- 10:51 PM EDT     0.62 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.422.533.23.12.82.31.61.10.80.811.522.52.82.92.72.31.71.10.70.6

Tide / Current Tables for Fresh Creek, Andros Island, Bahamas
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Fresh Creek
Click for Map
Fri -- 03:46 AM EDT     Moonset
Fri -- 04:18 AM EDT     3.21 feet High Tide
Fri -- 07:00 AM EDT     Sunrise
Fri -- 10:25 AM EDT     1.03 feet Low Tide
Fri -- 02:54 PM EDT     Moonrise
Fri -- 04:49 PM EDT     2.94 feet High Tide
Fri -- 07:28 PM EDT     Sunset
Fri -- 10:36 PM EDT     0.83 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.72.22.733.23.22.92.41.81.31.11.11.31.72.22.62.92.92.82.31.81.20.90.9

Weather Map
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wmap_A
GEOS 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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Miami-South Florida, FL (7,2,3,4)
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Ground Weather Radar Station Miami, FL
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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 numerous 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.