Tuesday, March28, 2017 L-36.com


Marine Weather and Tides
Seminole Manor, FL

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:13AMSunset 7:37PM Tuesday March 28, 2017 12:01 PM EDT (16:01 UTC) Moonrise 6:45AMMoonset 7:25PM Illumination 1% Phase: Waxing Crescent; Moon at 1 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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AMZ650 Coastal Waters From Jupiter Inlet To Deerfield Beach Fl Out 20 Nm- Waters From Jupiter Inlet To Deerfield Beach Fl From 20 To 60 Nm- 957 Am Edt Tue Mar 28 2017
Rest of today..Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Period 10 seconds. Intracoastal waters a light chop.
Tonight..East winds around 10 knots becoming southeast after midnight. Seas 2 to 3 feet. Period 10 seconds. Intracoastal waters a light chop.
Wednesday..Southeast winds 5 to 10 knots. Seas around 2 feet. Period 10 seconds. Intracoastal waters a light chop.
Wednesday night..Southeast winds 5 to 10 knots. Seas around 2 feet. Period 10 seconds. Intracoastal waters a light chop.
Thursday..Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop.
Thursday night..Southeast winds 15 to 20 knots. Seas 2 to 3 feet. Intracoastal waters choppy in exposed areas.
Friday..South winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Intracoastal waters a moderate chop.
Friday night..South southwest winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Intracoastal waters a moderate chop. A chance of showers and a slight chance of Thunderstorms.
Saturday..South southwest winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas to 5 feet. Intracoastal waters a light chop. 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- 957 Am Edt Tue Mar 28 2017
Synopsis.. Quiet weather and favorable boating conditions are expected through much of the week across the south florida waters. Gusty south-southeasterly flow will be possible on Friday ahead of a cold front, which may bring some showers and a couple of storms to the region for the end of the week.
Gulf stream hazards..None. The approximate location of the west wall of the gulf stream as of mar 25, 2017 at 1200 utc... 10 nautical miles east northeast of fowey rocks. 9 nautical miles east of port everglades. 16 nautical miles east southeast of lake worth. 17 nautical miles east of jupiter inlet. This data courtesy of the naval oceanographic office.

7 Day Forecast for Marine Location Near Seminole Manor, FL
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location: 26.58, -80.1     debug


Area Discussion for - Miami-South Florida, FL
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Fxus62 kmfl 281159
afdmfl
area forecast discussion
national weather service miami fl
759 am edt Tue mar 28 2017

Aviation
High pressure over the region will keepVFR in the forecast for
all TAF sites through the TAF period. The sea breeze is forecast
to develop mid day along both coasts, and weaken around sunset.

Update
No significant changes to the forecast at this time. Only minor
changes were to account for current conditions, such as the
showers off the atlantic coast. Otherwise, the forecast is on
track at this time.

Prev discussion /issued 338 am edt Tue mar 28 2017/
discussion...

today-Thursday: radar is showing a few sprinkles and light showers
over the atlantic waters this morning where the light offshore
land breeze is interacting with the broader light easterly flow. A
brief sprinkle may reach land before daybreak, but otherwise dry
conditions will prevail.

High pressure at the surface and aloft will be in control for
much of the week, with tranquil and generally dry weather
continuing across south florida. Mostly sunny skies will prevail,
with some afternoon cumulus development as both the gulf and east
coast seabreezes develop and move inland. The main concern will
be the potential for patchy radiational fog development over the
interior and gulf coast the next few nights
temperatures will be near to slightly above normal through Thursday,
especially for the interior where the seabreezes will be late to
reach. Highs will be in the low to mid 80s for east and gulf coasts,
and upper 80s to near 90 for the interior. Lows will generally be in
the 60s, though some east coast locations may linger closer to 70.

Friday-Sunday: while details between the GFS and ECMWF differ, both
continue to show an upper level low and associated surface low
crossing the central plains mid week before lifting out through the
oh/tn valleys and into the east coast late week.

The GFS has a broader and more disorganized mid-level system, with
more of the energy split between the main features crossing the
plains and a southern extension moving through northern mexico and
texas into the gulf. This results in a stronger and further south
surface low and front crossing the gulf into the fl peninsula Friday
and Saturday. The ECMWF keeps a more coherent upper level low
crossing the plains with a weaker southern extension, and as a
result most of the energy lifts further north up the east coast and
a much weaker front moves into fl. Other ensemble members support a
forecast closer to the ECMWF with a weaker front moving through
florida.

Timing-wise, it now appears most of Friday will remain dry under
very warm and breezy south-southeast flow. Showers will overspread
the region later in the day, with the potential continuing overnight
and into Saturday as the boundary slows down. Given the warm
daytime temperatures and an active southern stream jet, even with
the less robust ECMWF solution, a few thunderstorms can't be
ruled out. Drier conditions arrive for Sunday as the front moves
out, though little change in temperature is expected.

Marine... Favorable boating conditions are expected through much of
the week as high pressure continues to build into the state from the
northeast. East-southeast winds 10 knots or less are expected
through Thursday, with the gulf coast breeze bringing winds around
to the west-northeast along the coast each afternoon. Seas generally
2ft or less.

The next marine concerns may begin Thursday night into Friday as
south-southeasterly flow strengthens ahead of an approaching frontal
boundary along with building seas in the atlantic.

Fire weather... Dry conditions and light easterly winds are expected
through much of the week, with the gulf and east coast seabreezes
developing and moving inland each afternoon, though speeds will
generally remain 10 mph or less. Warm temperatures are expected,
especially over the interior where afternoon temperatures may reach
to 90 degrees in some locations. This will allow relative humidity
values to drop to 35-40 percent over the interior each afternoon
through Thursday.

Preliminary point temps/pops
West palm beach 82 65 83 66 / 0 0 0 0
fort lauderdale 82 69 82 70 / 0 0 0 0
miami 83 68 84 69 / 0 0 0 0
naples 82 65 84 64 / 0 0 0 0

Mfl watches/warnings/advisories
Fl... None.

Am... None.

Gm... None.

Update... 13
aviation... 13


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
LKWF1 - 8722670 - Lake Worth, FL 4 mi50 min NNE 6 G 7
PVGF1 - Port Everglades Channel, FL 34 mi62 min WNW 4.1 G 7 76°F 1018.2 hPa (+1.2)61°F
SPGF1 - Settlement Point, GBI 59 mi62 min E 4.1 G 5.1 73°F 1018.6 hPa (+1.2)67°F

Wind History for Lake Worth Pier, FL
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E9
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E15
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
West Palm Beach - Palm Beach International Airport, FL7 mi69 minNNE 310.00 miPartly Cloudy76°F60°F58%1018.5 hPa
Boca Raton, Boca Raton Airport, FL14 mi72 minN 510.00 miPartly Cloudy75°F64°F69%1018.3 hPa
Pompano Beach, Pompano Beach Airpark, FL23 mi69 minNW 610.00 miPartly Cloudy78°F64°F62%1018.3 hPa

Wind History from PBI (wind in knots)
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Last 24hrE9
G15
E7
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E10
G17
E11
G19
NE10E9NE9NE9E8E7E9E8E9E5CalmCalmW3NW4CalmNW5NW33N34
1 day agoE11E14E12
G17
E12E12E11E10E11E8E11E10E10E8E8E10E8E6E8E6E5E10E8E8E8
2 days agoE14E13
G21
E13E9E12E12E12E13E13E14E15E17E17E14
G21
E12E11E10E10E11E13E12E12E14E12

Tide / Current Tables for Boynton Beach, Lake Worth, Florida
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Boynton Beach
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Tue -- 05:10 AM EDT     -0.38 feet Low Tide
Tue -- 07:15 AM EDT     Sunrise
Tue -- 07:45 AM EDT     Moonrise
Tue -- 10:45 AM EDT     2.83 feet High Tide
Tue -- 05:30 PM EDT     -0.55 feet Low Tide
Tue -- 07:35 PM EDT     Sunset
Tue -- 08:23 PM EDT     Moonset
Tue -- 11:13 PM EDT     2.98 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.51.81.10.3-0.2-0.4-0.20.51.32.12.72.82.621.20.4-0.2-0.5-0.50.10.91.82.63

Tide / Current Tables for Delray Beach, ICWW, Florida
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Delray Beach
Click for Map
Tue -- 05:10 AM EDT     -0.40 feet Low Tide
Tue -- 07:15 AM EDT     Sunrise
Tue -- 07:45 AM EDT     Moonrise
Tue -- 11:04 AM EDT     2.86 feet High Tide
Tue -- 05:30 PM EDT     -0.59 feet Low Tide
Tue -- 07:35 PM EDT     Sunset
Tue -- 08:23 PM EDT     Moonset
Tue -- 11:32 PM EDT     3.01 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.621.20.4-0.2-0.4-0.20.41.222.62.92.72.21.40.5-0.2-0.5-0.5-00.81.72.42.9

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 (12,3,4,5)
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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.