Friday, August18, 2017 L-36.com


Marine Weather and Tides
Leesville, OH

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 6:39AMSunset 8:19PM Friday August 18, 2017 3:01 AM EDT (07:01 UTC) Moonrise 2:06AMMoonset 4:59PM Illumination 17% Phase: Waning Crescent; Moon at 26 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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LEZ146 Lake Erie Nearshore Waters From Avon Point To Willowick Oh- Lake Erie Nearshore Waters From Willowick To Geneva-on- The Lake Oh-lake Erie Nearshore Waters From Geneva-on-the- Lake To Conneaut Oh- Lake Erie Nearshore Waters From Conneaut Oh To Ripley Ny- 341 Pm Edt Thu Aug 17 2017
Tonight..South winds 10 to 15 knots becoming southwest. Showers likely with a chance of Thunderstorms early...then a slight chance of showers or Thunderstorms late. Waves 1 to 3 feet.
Friday..Southwest winds 10 to 15 knots becoming west 15 to 20 knots. Partly Sunny. Waves 1 to 3 feet building to 3 to 6 feet. Waves occasionally around 7 feet.
Friday night..West winds 15 to 20 knots diminishing to 10 to 15 knots. Partly cloudy in the evening...then becoming mostly cloudy. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet.
Saturday..West winds 10 to 15 knots. A chance of showers and Thunderstorms in the afternoon. Waves 2 to 4 feet. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Sunday through Tuesday. The water temperature off toledo is 76 degrees...off cleveland 73 degrees and off erie 74 degrees.
LEZ146 Expires:201708180245;;535406 FZUS51 KCLE 171941 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 341 PM EDT Thu Aug 17 2017 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ146>149-180245-

7 Day Forecast for Marine Location Near Leesville, OH
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location: 40.43, -81.22     debug


Area Discussion for - Pittsburgh, PA
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Fxus61 kpbz 180548
afdpbz
area forecast discussion
national weather service pittsburgh pa
148 am edt Fri aug 18 2017

Synopsis
Rain chance will continue through much of the day. The risk
will return again Saturday afternoon. Temperatures will stay
warm through the weekend.

Near term through today
First shortwave is east of the area, however trough axis remains
situated over the southern reaches of my forecast area. Another
wave is expected to move eastward overnight, reaching western
pennsylvania around dawn. Will need to keep in the mention of
showers or storms for the rest of the night on the southern
flank of this wave. No real change in the atmosphere is expected
as temperatures overnight remain warm and conditions humid.

Main trough axis will slowly drift eastward this morning as a
surface cold front moves across lake erie. With this area of
large scale ascension still looming and with low level moisture
continuing to feed into it, will need to keep pops in the
vicinity of the upper level wave, mainly over the southeastern
quadrant of the forecast area. Surface boundary looks to catch
up to the exiting trough this afternoon, which will provide an
additional eastward push of the moisture. To the west of the
axis, a decrease in cloud cover is expected, as drier and
cooler air drives to the southeast.

Short term tonight through Sunday
Dry and cooler tonight.

The next shortwave trough arrives Saturday afternoon. It
appears another surface boundary will cross the area just ahead
of the upper level energy, so would expect showers and storms to
redevelop as the system passes through.

Surface high builds in on Sunday as the flow aloft becomes
zonal.

Long term Sunday night through Thursday
Broad high pressure will keep conditions dry Monday into Tuesday
before another cold front brings a chance of rain back to the
forecast for late Tuesday into Wednesday.

Aviation 06z Friday through Tuesday
Series of shortwaves will maintain shower chances and thus
temporary visibility restrictions through this morning,
especially south of kpit. In addition, expect a gradual
deterioration in ceiling height across most terminals, with kfkl
already ifr. Will maintain the trend given by the bulk of
guidance with several upstream obs in support of these
conditions. Improvement is anticipated after daybreak with
better mixing expected in advance of the approaching cold front.

Most of the model guidance generates a line of showers and
storms around midday with the actual frontal boundary itself,
with clearing skies anticipated behind. Will make a vcts mention
to cover this for now.

Expect a SW to W wind shift with the frontal passage with wind
gusts near 20kts.

Outlook
Restrictions are possible with another passing disturbance
Saturday.

Pbz watches warnings advisories
Md... None.

Oh... None.

Pa... None.

Wv... None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CNDO1 - 9063063 - Cleveland, OH 80 mi43 min SW 5.1 G 8.9 76°F 69°F
FAIO1 - 9063053 - Fairport, OH 92 mi43 min SW 16 G 19 76°F 1008 hPa70°F
OWXO1 - Old Woman Creek, OH 95 mi76 min SW 1.9 74°F 1009 hPa71°F

Wind History for Cleveland, OH
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New Philadelphia, Harry Clever Field, OH11 mi68 minVar 310.00 miMostly Cloudy73°F71°F94%1010.1 hPa

Wind History from PHD (wind in knots)
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Last 24hrSE3CalmCalmCalmCalmSE6SE544CalmCalmSE4SE9S6S5SW3SW35CalmS4SE3S33Calm
1 day agoCalmCalmCalmCalmCalmCalmN43--SE33NW4E3NE5E6E3CalmCalmCalmCalmCalmCalmE3Calm
2 days agoCalmCalmCalmCalmCalmCalmCalm33SW55W5NW4W6W44CalmCalmCalmCalmCalmCalmCalmCalm

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Mid-Atlantic    EDIT
Geos

Wind Forecast for Pittsburgh, PA (3,6,7,8)
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Ground Weather Radar Station Pittsburgh, PA
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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.