Sunday, August20, 2017 L-36.com


Marine Weather and Tides
Iona, 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 7:01AMSunset 8:00PM Sunday August 20, 2017 11:32 AM EDT (15:32 UTC) Moonrise 4:45AMMoonset 6:19PM Illumination 3% Phase: Waning Crescent; Moon at 28 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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GMZ856 Coastal Waters From Bonita Beach To Englewood Fl Out 20 Nm- 942 Am Edt Sun Aug 20 2017
This afternoon..East winds around 10 knots then becoming southeast in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. Scattered Thunderstorms.
Tonight..East winds around 15 knots. Seas 2 feet. Bay and inland waters a moderate chop. Scattered Thunderstorms.
Monday..East winds around 15 knots diminishing to 5 to 10 knots in the afternoon. Seas 2 feet. Bay and inland waters a moderate chop.
Monday night..East winds around 15 knots. Seas 2 feet. Bay and inland waters a moderate chop. Isolated Thunderstorms.
Tuesday..Northeast winds around 10 knots. Seas 2 feet. Bay and inland waters a light chop. Scattered Thunderstorms.
Tuesday night..Northeast winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Scattered Thunderstorms.
Wednesday..East winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Numerous Thunderstorms.
Wednesday night..Southeast winds around 10 knots. Seas 2 feet or less. Bay and inland waters a light chop. Numerous Thunderstorms.
Thursday..Southeast winds around 10 knots then becoming south in the afternoon. Seas 2 feet or less. Bay and inland waters a light chop. Numerous Thunderstorms.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 942 Am Edt Sun Aug 20 2017
Synopsis..High pressure near bermuda ridges west over the region. This will be the dominant weather feature through the period. With the easterly flow, showers and storms will be more common later evening and into the early morning hours each day. The main hazard will be dangerous lightning, locally higher winds and choppy seas near Thunderstorms.

7 Day Forecast for Marine Location Near Iona, FL
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location: 26.53, -81.99     debug


Area Discussion for - Tampa Bay, FL
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Fxus62 ktbw 201331
afdtbw
area forecast discussion
national weather service tampa bay ruskin fl
931 am edt Sun aug 20 2017

Update
The radar remains quiet this morning with mostly sunny skies being
reported at most locations across west central and southwest
florida. Cloud cover and rain chances will be on the rise this
afternoon as the east coast sea breeze kicks off and moves westward.

Forecast is on track, so no changes needed at this time.

Aviation
Vfr conditions can be expected through this morning. Some brief
MVFR ifr conditions will be possible this afternoon with passing
storms after 18z. Will keep overallVFR conditions in tafs for now
and cover with vcts and tempo groups later in the day based on radar
coverage. No other aviation impacts expected.

Marine
High pressure near bermuda ridges west over the region. This will be
the dominant weather feature through the period. With the easterly
flow, showers and storms will be more common later evening and into
the early morning hours each day. The main hazard will be dangerous
lightning, locally higher winds and choppy seas near thunderstorms.

Preliminary point temps pops
Tpa 92 79 94 78 60 30 20 10
fmy 90 76 94 76 60 30 20 10
gif 92 76 94 75 50 20 20 10
srq 91 78 94 77 60 30 20 10
bkv 93 76 94 74 40 20 30 10
spg 92 80 93 78 60 30 20 20

Tbw watches warnings advisories
Fl... None.

Gulf waters... None.

Update aviation marine... 74 wynn
upper air... 42 norman
decision support... 57 mcmichael


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
FMRF1 - 8725520 - Fort Myers, FL 10 mi45 min NE 6 G 8.9 85°F 91°F1016.8 hPa
NPSF1 - 8725110 - Naples, FL 29 mi45 min E 4.1 G 7 90°F1016.8 hPa
RKXF1 - Rookery Bay Reserve, FL 37 mi108 min ENE 5.1 84°F 77°F
VENF1 - Venice, FL 45 mi33 min NE 6 G 7 87°F 89°F1016.9 hPa (+0.6)74°F

Wind History for Naples, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Fort Myers, Page Field, FL7 mi40 minE 910.00 miFair87°F77°F72%1017 hPa
Fort Myers, Southwest Florida International Airport, FL12 mi40 minENE 910.00 miA Few Clouds86°F75°F70%1016.8 hPa

Wind History from FMY (wind in knots)
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Last 24hrCalmN7SE54NW534E9NW4CalmN7NE3E3E4CalmCalmCalmN3E3E3NE5NE4E8E9
1 day agoSW4N4SW3SW9NW12NW8W11N10NE9CalmE83CalmNE4S3CalmCalmE3E3N4NE5E3CalmCalm
2 days agoN3NE5Calm4CalmW9N6
G16
NW5SE3E5E3NE4CalmCalmCalmCalmNE5NE3CalmE3CalmSE3S3SE3

Tide / Current Tables for Iona Shores, Florida
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Iona Shores
Click for Map
Sun -- 04:09 AM EDT     0.73 feet High Tide
Sun -- 05:45 AM EDT     Moonrise
Sun -- 07:02 AM EDT     Sunrise
Sun -- 08:33 AM EDT     0.57 feet Low Tide
Sun -- 02:21 PM EDT     1.20 feet High Tide
Sun -- 07:19 PM EDT     Moonset
Sun -- 07:59 PM EDT     Sunset
Sun -- 10:28 PM EDT     -0.03 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.20.40.60.70.70.70.70.60.60.60.70.811.11.21.21.10.90.70.50.30.1-0-0

Tide / Current Tables for Point Ybel (0.4 Mi. NW of), Florida Current
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Point Ybel (0.4 Mi. NW of)
Click for Map
Sun -- 03:37 AM EDT     -0.00 knots Slack
Sun -- 05:11 AM EDT     -0.34 knots Max Ebb
Sun -- 05:45 AM EDT     Moonrise
Sun -- 06:40 AM EDT     0.00 knots Slack
Sun -- 07:02 AM EDT     Sunrise
Sun -- 09:58 AM EDT     1.21 knots Max Flood
Sun -- 01:13 PM EDT     -0.00 knots Slack
Sun -- 05:26 PM EDT     -1.82 knots Max Ebb
Sun -- 07:19 PM EDT     Moonset
Sun -- 07:59 PM EDT     Sunset
Sun -- 08:51 PM EDT     0.00 knots Slack
Sun -- 11:49 PM EDT     1.21 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.210.70.3-0.1-0.3-0.20.10.71.11.21.10.70.1-0.4-1-1.5-1.8-1.8-1.4-0.70.10.81.1

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 Tampa Bay, FL (11,2,3,4)
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Ground Weather Radar Station Tampa Bay Area, FL
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weather_mapweather_map weather_map

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.