Sunday, March24, 2019 L-36.com


Marine Weather and Tides
Yankee, FL

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 7:26AMSunset 7:43PM Sunday March 24, 2019 4:41 AM EDT (08:41 UTC) Moonrise 10:49PMMoonset 9:12AM Illumination 88% Phase: Waning Gibbous; Moon at 18 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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GMZ850 Coastal Waters From Tarpon Springs To Suwannee River Fl Out 20 Nm- 415 Am Edt Sun Mar 24 2019
Today..East winds around 10 knots then becoming west around 5 knots early in the afternoon, then becoming northwest around 10 knots late in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop.
Tonight..North winds around 5 knots then becoming east after midnight. Seas 2 feet or less. Bay and inland waters smooth.
Monday..Southeast winds around 5 knots then becoming southwest late in the morning, then becoming west around 10 knots in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop.
Monday night..West winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop.
Tuesday..Northwest winds 5 to 10 knots then becoming west around 15 knots late in the afternoon. Seas 2 feet. Bay and inland waters a moderate chop.
Tuesday night..Northwest winds around 15 knots then becoming north in the late evening and overnight. Seas 2 to 3 feet. Bay and inland waters a moderate chop.
Wednesday..Northeast winds around 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop.
Wednesday night..Northeast winds around 20 knots diminishing to 10 to 15 knots toward morning. Seas 2 to 3 feet. Bay and inland waters choppy.
Thursday..Northeast winds around 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 415 Am Edt Sun Mar 24 2019
Synopsis..High pressure will remain over the waters through Monday. A cold front moves through the waters Tuesday and Wednesday. High pressure will then build back in over the waters for the end of the week. Winds and seas will increase Wednesday and Thursday behind the front as the ridging builds into the area.


7 Day Forecast for Marine Location Near Yankee, FL
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location: 29.16, -82.81     debug


Area Discussion for - Tampa Bay, FL
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Fxus62 ktbw 240537
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
137 am edt Sun mar 24 2019

Short term (today-Monday)
High pressure to the north shifts east today to over the
atlantic. Winds will shift to the E SE and be light enough
for a sea breeze to develop this afternoon. A low pressure
system will move east through the SE us but remain to the
north of the state through Monday, with weak high pressure
continuing to ridge across the state. Highs will be in the
upper 70s to lower 80s each afternoon, with lows tonight in
the lower to mid 50s north, to the upper 50s to mid 60s
central and south.

Long term (Monday night-Saturday)
The cold front associated with the low pressure system to
the north eventually moves through the local area Monday
night Tuesday, but is expected to remain mostly dry. A
secondary system and upper shortwave will then move into the
area Tuesday night Wednesday, with a shower or two possible
with it. This also creates a tight pressure gradient just
behind it, with winds increasing for Wednesday as it shifts
off to the east and high pressure to the north builds down
across the area. Cooler and drier air will move in and winds
will remain elevated through Thursday. Winds then subside a
bit through the rest of the period as temperatures and
moisture moderate. Temperatures fall below normal Tuesday
night and continue below to near normal through Thursday
night. Temperatures rise back above normal then Friday
through the end of the period.

Aviation
Vfr conditions are expected through the period, with a light
e SE flow turning onshore near the coast in the afternoon
and increasing to 8-10kts, then becoming light and variable
again after 01-02z.

Marine
High pressure will be in place across the waters through
Monday keeping winds light with a weak sea breeze near the
coast possible in the afternoons. A dry cold front will
then move through the area Monday night Tuesday, and another
system will move through the area Tuesday night Wednesday,
increasing winds and seas to near SCA levels over the waters
as the pressure gradient tightens behind it. High pressure
will build into the area behind that system and keep the
stronger winds and higher seas in place through the rest of
the period.

Fire weather
No concerns. Afternoon humidities are not expected to fall
below 35 percent this afternoon, and humidities will
gradually increase through the next few days.

Preliminary point temps pops
Tpa 79 63 78 63 0 0 0 0
fmy 83 62 83 62 10 10 0 0
gif 81 61 82 60 0 0 0 0
srq 79 60 78 63 0 0 0 0
bkv 82 53 80 59 0 0 0 10
spg 78 67 78 64 0 0 0 0

Tbw watches warnings advisories
Fl... None.

Gulf waters... None.

Short term long term aviation marine fire weather... 24 hubbard
decision support... Lamarre


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CDRF1 - Cedar Key, FL 12 mi41 min E 8 G 8.9 60°F 1023.1 hPa (-1.0)51°F
ARPF1 - APK - Aripeka, FL 51 mi107 min E 4.1 G 7 62°F 1023.1 hPa
KTNF1 - Keaton Beach, FL 62 mi41 min NNE 2.9 G 2.9 51°F 1023.9 hPa (-0.3)48°F

Wind History for Cedar Key, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Crystal River Airport, FL24 mi46 minN 010.00 miFair52°F48°F88%1023 hPa

Wind History from CGC (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmNE5E8NE6E8CalmNE3NE7CalmW7W4CalmCalmCalmCalmCalmCalmCalmCalmCalm
1 day agoCalmCalmCalmCalmCalmNW6W11
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2 days agoCalmCalmCalmCalmCalmCalmNW5NW7
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NW4NW4NW5NW4CalmCalm

Tide / Current Tables for Withlacoochee River entrance, Florida
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Withlacoochee River entrance
Click for Map
Sun -- 04:56 AM EDT     2.99 feet High Tide
Sun -- 07:30 AM EDT     Sunrise
Sun -- 10:11 AM EDT     Moonset
Sun -- 11:11 AM EDT     0.80 feet Low Tide
Sun -- 04:22 PM EDT     3.41 feet High Tide
Sun -- 07:44 PM EDT     Sunset
Sun -- 11:48 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.40.21.12.12.832.82.41.91.410.80.91.52.333.43.332.51.810.4-0.1

Tide / Current Tables for Cedar Key, Way Key, Florida
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Cedar Key
Click for Map
Sun -- 05:03 AM EDT     3.31 feet High Tide
Sun -- 07:31 AM EDT     Sunrise
Sun -- 10:12 AM EDT     Moonset
Sun -- 10:55 AM EDT     0.60 feet Low Tide
Sun -- 04:41 PM EDT     3.75 feet High Tide
Sun -- 07:45 PM EDT     Sunset
Sun -- 11:34 PM EDT     -0.37 feet Low Tide
Sun -- 11:49 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.10.61.52.43.13.33.12.621.30.80.60.91.52.43.13.63.73.42.71.80.90.2-0.3

Weather Map and Satellite Images
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wmap_A
GOES Local Image of    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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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Tampa Bay, FL (4,6,7,8)
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Ground Weather Radar Station Tampa Bay Area, 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.