Monday, May29, 2017 L-36.com


Marine Weather and Tides
Mansfield, OH

Version 3.4
What's New / NOTES
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 6:00AMSunset 8:55PM Monday May 29, 2017 5:06 PM EDT (21:06 UTC) Moonrise 9:09AMMoonset 11:44PM Illumination 19% Phase: Waxing Crescent; Moon at 4 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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LEZ144 Lake Erie Nearshore Waters From Maumee Bay To Reno Beach Oh- Lake Erie Nearshore Waters From Reno Beach To The Islands Oh- Lake Erie Nearshore Waters From The Islands To Vermilion Oh- Lake Erie Nearshore Waters From Vermilion To Avon Point Oh- 357 Am Edt Mon May 29 2017
Today..Southwest winds 10 to 15 knots. A slight chance of showers and Thunderstorms late. Waves 2 feet or less.
Tonight..Southwest winds 5 to 15 knots. A chance of showers and Thunderstorms in the evening. Waves 1 foot or less.
Tuesday..Southwest winds 5 to 15 knots becoming west. Sunny. Waves 2 feet or less.
Tuesday night..West winds 5 to 15 knots becoming southwest. Partly cloudy. Waves 2 feet or less. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Wednesday through Friday. The water temperature off toledo is 63 degrees...off cleveland 58 degrees and off erie 57 degrees.
LEZ144 Expires:201705291415;;385375 FZUS51 KCLE 290757 NSHCLE NEARSHORE MARINE FORECAST NATIONAL WEATHER SERVICE CLEVELAND OH 357 AM EDT MON MAY 29 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. LEZ142>145-291415-

7 Day Forecast for Marine Location Near Mansfield, OH
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location: 40.77, -82.57     debug


Area Discussion for - Cleveland, OH
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Fxus61 kcle 291949
afdcle
area forecast discussion
national weather service cleveland oh
349 pm edt Mon may 29 2017

Synopsis
A cold front will push east across the area tonight. High pressure
will briefly build into the region Tuesday before a weak trough
swings through the southern great lakes Tuesday night into
Wednesday. A large area of high pressure will drift east across the
great lakes and ohio valley Wednesday through Thursday night.

Near term through Tuesday night
Isolated showers beginning to develop mainly east of the i-71
corridor this afternoon. Went ahead and upped pops to mid chance for
a few hours late this afternoon. A few rumbles of thunder are
possible, with around 500 j kg of SBCAPE across the area. A cold
front will push east across the area tonight. Hi-res guidance
continues to indicate widely scattered precip ahead of the front,
spreading east across the area through the night, with slight chance
to low chance pops in general. Some thunder is possible through the
evening but any thunder chances should diminish overnight as the
atmosphere stabilizes. Mainly dry conditions are expected on Tuesday
as high pressure briefly builds through the area. Another weak
trough passage through the area Tuesday night prompts some slight
chance pops across the area. No major changes to temperatures from
previous forecast.

Short term Wednesday through Thursday night
Upper level trough axis should be moving across the region on
Wednesday with scattered showers thunderstorms anticipated. High
pressure then builds into the area Wednesday night with drier
conditions returning. The high will move east of the region by
Thursday night with increasing chances of showers as the next
wave approaches in the NW flow.

Wednesday will see temperatures slightly below seasonal averages
but all locations return to average levels for Thursday.

Long term Friday through Monday
Scattered showers and thunderstorms will remain in the forecast
on Friday as yet another wave moves through the upper level
trough. These storms could be a bit stronger but that is
something to watch over the next few days. Cold front should be
moving into central ohio on Saturday with any
showers thunderstorms moving south of the region by Saturday
afternoon. Models differ on the timing of this system across the
area so changes may occur over the next few shifts. High
pressure should build back into the region Sunday into Monday
with drier conditions anticipated.

Temperatures will run within a few degrees of seasonal averages.

Aviation 18z Monday through Saturday
Vfr conditions expected through the period. Scattered diurnal cu
expected across kcak, kyng and keri, with the possibility of a
stray shra between 20z and 00z, but not confident enough to
mention in a taf. Weak front will move through the area tonight,
with vcsh mention for the TAF sites. Backed off of vcts due to
low confidence in coverage timing, limited moisture and limited
instability for thunder. Winds will generally be out of the
southwest today, maybe a few isolated gusts to 20 kts for a
brief time.

Outlook... Non-vfr at times Wednesday into Wednesday night.

Marine
Winds and waves should decrease overnight with waves running in
the 1 to 3 foot range. Southwesterly winds will increase Tuesday
night into Wednesday but we should not have any larger waves on
the south shore of the lake. As a weak trough front crosses the
lake on Wednesday allowing winds to shift more to the west. This
may build waves to near small craft advisory levels Wednesday
into Wednesday evening. Winds decrease for Thursday as high
pressure moves across southern ohio.

Cle watches warnings advisories
Oh... None.

Pa... None.

Marine... None.

Synopsis... Greenawalt
near term... Greenawalt
short term... Mullen
long term... Mullen
aviation... Greenawalt
marine... Greenawalt mullen


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
OWXO1 - Old Woman Creek, OH 42 mi82 min SW 4.1 80°F 1011 hPa52°F
MRHO1 - 9063079 - Marblehead, OH 54 mi49 min WSW 9.9 G 15 79°F 1011.1 hPa46°F

Wind History for Marblehead, OH
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Mansfield - Mansfield Lahm Regional Airport, OH5 mi75 minSW 12 G 2110.00 miPartly Cloudy76°F52°F43%1011.8 hPa

Wind History from MFD (wind in knots)
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Last 24hrSW12
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1 day agoCalmNE7NE8NE8NE5NE4E4E5E6SE8SE6SE6SE6E6CalmSE8S8S9S11S9S13
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2 days agoW6N3CalmCalmE4SE5SE6E3SE4NE4E6SE6E3E6E4E3SE4SE4NE6NE4E4NE3S63

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 GreatLakes    EDIT
Geos

Wind Forecast for Cleveland, OH (17,4,5,8)
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Ground Weather Radar Station Cleveland, OH
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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.