Saturday, February23, 2019 L-36.com


Marine Weather and Tides
Alva, 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 6:56AMSunset 6:26PM Saturday February 23, 2019 3:47 PM EST (20:47 UTC) Moonrise 10:56PMMoonset 9:57AM Illumination 80% Phase: Waning Gibbous; Moon at 19 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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AMZ610 Lake Okeechobee- 930 Am Est Sat Feb 23 2019
Rest of today..Southeast winds 10 to 15 knots. Lake waters a moderate chop. A slight chance of showers.
Tonight..South winds 10 to 15 knots. Lake waters a moderate chop. A slight chance of showers late in the evening.
Sunday..South southwest winds 5 to 10 knots becoming west in the afternoon. Lake waters a light chop. A slight chance of showers.
Sunday night..Northwest winds 5 to 10 knots. Lake waters a light chop.
Monday..Northeast winds 15 to 20 knots. Lake waters choppy. A slight chance of showers in the afternoon.
Monday night..East northeast winds 15 to 20 knots becoming around 10 knots in the morning. Lake waters choppy. A slight chance of showers.
Tuesday and Tuesday night..East winds 5 to 10 knots. Lake waters a light chop. A chance of showers.
Wednesday..East southeast winds around 5 knots. Lake waters smooth. A 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- 930 Am Est Sat Feb 23 2019
Synopsis..Moderate southeasterly flow will continue across all the waters today, veering south-southwesterly on Sunday ahead of a cold front that is forecasted to push through our area late Sunday into Monday. A strong east-northeasterly wind surge behind the front will bring the potential for hazardous boating conditions, especially over the atlantic, late Monday into Tuesday. Coverage of showers will increase into early next week with the front.
Gulf stream hazards..SEas building to 7 feet late Monday. The approximate location of the west wall of the gulf stream as of feb 23, 2019 at 1200 utc... 7 nautical miles east of fowey rocks. 11 nautical miles east southeast of port everglades. 3 nautical miles east northeast of lake worth. 4 nautical miles east southeast of jupiter inlet. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near Alva, FL
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location: 26.97, -81.64     debug


Area Discussion for - Tampa Bay, FL
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Fxus62 ktbw 231901
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
201 pm est Sat feb 23 2019

Synopsis
Upper ridging from cuba up along the eastern seaboard this
afternoon to move into the W atlantic Sunday as lifting
upper low moves thru the great lakes region. Expect another
night of low clouds and patchy fog redevelopment into Sunday
morning.

At the surface, the u.S. Storm system will follow upper
upper with only weak front sagging into the fl peninsula
Sunday afternoon with chance shower pops over northern zones
and slight chance elsewhere. Surface high pressure to build
into the region for brief cool down and drier dew points
especially over N fl Monday.

Quasi-zonal flow aloft early-mid week with fast moving and subtle
pieces of upper energy moving overhead while easterly low level
flow and stalled washing out frontal boundary in S fl to
produce overrunning to keep clouds and rain chances over the
area with highest pops over southern and interior zones.

Temps hold above seasonal averages.

Next system expected to move through the deep south mainly n
of our area late in the week into next weekend with slight
chance pops and temps closer to normal.

Aviation
MainlyVFR conditions and southerly winds expected rest of
the afternoon evening. Overnight, low clouds and patchy fog
to redevelop with CIGS vsby restrictions into ifr categories
possible from 08z-14z Sunday.

Marine
Southerly winds remain over the E gulf waters ahead of the
weak front that is expected to move over the area late
Sunday with NW winds and seas increasing Sunday night
through Monday as high pressure builds into the region.

High pressure center moves to the east coast with moderate
winds veering easterly Mon nt-tues. Winds and seas subside
through mid week.

Fire weather
A weak front will move over the region with a chance of
showers Sunday mainly northern areas. Drier air will remain
over N fl Monday while higher humidity and rain chances can
be expected tues wed. Patchy overnight for is possible as
well.

Preliminary point temps pops
Tpa 70 79 62 73 0 20 20 10
fmy 70 82 68 78 10 10 10 20
gif 69 84 62 72 20 20 20 10
srq 69 77 64 73 0 20 10 10
bkv 68 81 57 72 0 30 30 0
spg 70 80 63 72 0 20 20 10

Tbw watches warnings advisories
Fl... None.

Gulf waters... None.

Discussion aviation marine fire weather... 25 davis
decision support... 69 close


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
FMRF1 - 8725520 - Fort Myers, FL 25 mi29 min SSW 6 G 12 84°F 79°F1017.5 hPa
BGCF1 - Big Carlos Pass, FL 41 mi53 min SSW 17 G 22 79°F 1018.5 hPa
VENF1 - Venice, FL 44 mi47 min S 13 G 14 76°F 72°F1018 hPa (-2.7)72°F
NPSF1 - 8725110 - Naples, FL 59 mi29 min SSE 9.9 G 17 81°F 77°F1018.1 hPa

Wind History for Naples, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Punta Gorda, Charlotte County Airport, FL19 mi54 minSW 1010.00 miPartly Cloudy85°F70°F61%1018.1 hPa

Wind History from PGD (wind in knots)
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SE8SW10SW8SW8W5W5W4CalmNE3CalmE3CalmE4NE4NE4E3SE4SE7SE9SE10S12S10
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1 day agoSW8SW11W10SW12SW11SE7SE4CalmSE5CalmSE3SE8E7CalmNE5E4NE3N5NE4NE3E9E9SE10SE8
2 days agoS16
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Tide / Current Tables for Shell Point, Peace River, Florida
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Shell Point
Click for Map
Sat -- 12:56 AM EST     0.11 feet Low Tide
Sat -- 06:24 AM EST     1.40 feet High Tide
Sat -- 06:57 AM EST     Sunrise
Sat -- 09:58 AM EST     Moonset
Sat -- 01:04 PM EST     0.17 feet Low Tide
Sat -- 06:25 PM EST     Sunset
Sat -- 06:39 PM EST     1.61 feet High Tide
Sat -- 10:57 PM EST     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.20.10.30.60.91.21.41.41.210.70.50.30.20.30.611.31.61.61.51.20.90.6

Tide / Current Tables for Punta Gorda, Charlotte Harbor, Florida (2)
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Punta Gorda
Click for Map
Sat -- 05:38 AM EST     1.28 feet High Tide
Sat -- 06:58 AM EST     Sunrise
Sat -- 09:58 AM EST     Moonset
Sat -- 12:01 PM EST     0.15 feet Low Tide
Sat -- 05:53 PM EST     1.46 feet High Tide
Sat -- 06:25 PM EST     Sunset
Sat -- 10:57 PM EST     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.10.20.50.81.11.21.31.210.70.40.20.20.30.50.91.21.41.51.41.20.90.60.3

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 (15,3,4,5)
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Ground Weather Radar Station Tampa Bay Area, 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 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.