Saturday, March25, 2017 L-36.com


Marine Weather and Tides
Leesville, OH

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:17AMSunset 7:45PM Saturday March 25, 2017 7:38 PM EDT (23:38 UTC) Moonrise 5:00AMMoonset 4:09PM 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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LEZ146 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- 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- 346 Am Edt Sat Mar 25 2017
.small craft advisory in effect from this afternoon through Sunday morning...
Today..East winds 10 knots or less becoming northeast and increasing to 15 to 20 knots. A chance of rain showers. An isolated Thunderstorms is possible. Waves 1 to 3 feet building to 3 to 5 feet late.
Tonight..Northeast winds 10 to 20 knots becoming east. A chance of rain showers. Waves 3 to 5 feet.
Sunday..East winds 10 to 15 knots becoming southeast. A chance of rain showers in the morning. Rain showers likely in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet.
Sunday night..South winds 10 to 20 knots becoming southwest 5 to 15 knots. Showers likely in the evening. A chance of showers overnight. Waves 2 feet or less. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Monday through Wednesday. The water temperature off toledo is 36 degrees...off cleveland 37 degrees and off erie 35 degrees.
LEZ146 Expires:201703251430;;044308 FZUS51 KCLE 250746 NSHCLE NEARSHORE MARINE FORECAST NATIONAL WEATHER SERVICE CLEVELAND OH 346 AM EDT SAT MAR 25 2017 FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE LEZ143>149-251430-

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 252336
afdpbz
area forecast discussion
national weather service pittsburgh pa
736 pm edt Sat mar 25 2017

Synopsis
Well above normal temperatures will continue into next week.

Showers with a chance of thunderstorms are expected Sunday
afternoon into Sunday night.

Near term /through Sunday/
No major changes needed with this update. Modest adjustments
were made next 24 hours to pops to add detail based on hi-res
model timing of ongoing showers and convective development
tomorrow. Previous discussion follows...

cold front remains quite evident in surface observations, with
3pm temperatures of 39 degrees in erie, 51 degrees in meadville
and 69 degrees in new castle. Even so, no automated stations
were reporting precipitation in pennsylvania, with all rain
contained to new york. The hrrr/rap show some isolated showers
through the early evening near I 80, and have elected to just
keep slight chance pops overnight. Overnight temperatures will
be dependent on exactly how far south the front shifts
overnight, although temps should still remain well above normal
values which would range from the upper 20s to mid 30s.

Low pressure will track towards chicago by late Sunday
afternoon, bringing an occluded front across eastern ohio by
late afternoon. Models are still showing a bit of spread in the
arrival of precipitation, which would also impact instability
potential for thunderstorms. CAPE values appear to be rather
low, although some decent wind shear will be present. Have
included a slight chance of thunderstorms for all locations, and
half a dozen counties in our southwestern zones are under a
marginal risk for severe thunderstorms in the SPC convective
outlook. Another warm day is expected tomorrow, but highs will
be about 5-10 degrees cooler as a result of the thicker cloud
cover.

Short term /Sunday night through Tuesday/
The occluded front will cross the region Sunday night, with the
chance of thunderstorms continuing through the evening hours.

While the bulk of the rain will move east by Monday morning,
some lingering showers will remain possible. After a brief
period of dry weather, a cold front crossing the region Tuesday
will bring another round of showers. While the precipitation
with that front doesn't look as organized as previous model
runs, have decided to stick with likely pops for now.

Temperatures will remain above normal through the period.

Long term /Tuesday night through Saturday/
With high pressure settling in behind Tuesday's cold front and
northerly flow developing, dry and seasonable weather is
expected Tuesday night through Thursday. By Thursday evening the
gfs and ECMWF begin to show diverging forecasts, with one model
showing low pressure over lake huron by Saturday morning and the
other model showing low pressure across tennessee. Have stuck
close to the superblend through this part of the forecast.

Aviation /23z Saturday through Thursday/
Vfr conditions are expected under shortwave ridging through
part of Sunday for most ports, though moist SE upslope flow
could result in MVFR ceilings overnight through Sunday for duj
and possibly fkl. E winds should veer to the SE as a weak
surface boundary/warm front moves N across the area.

Low pressure is progged to track across the oh valley/lower
great lakes region Sunday, with increasing shower chances and
condition deterioration to MVFR from w-e during the afternoon
and evening with it's approach. A thunderstorm is possible
especially for zzv though low chances and limited instability
preclude a TAF mention.

Outlook...

restrictions are expected to continue Sunday night with the
crossing low. Restrictions are likely again Mon night/tue with a
crossing cold front.

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 mi51 min NE 19 G 22 38°F 1020.7 hPa
FAIO1 - 9063053 - Fairport, OH 92 mi51 min ENE 28 G 33 37°F 1022.4 hPa36°F
OWXO1 - Old Woman Creek, OH 95 mi114 min NE 8 39°F 1021 hPa36°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 mi46 minESE 310.00 miPartly Cloudy70°F52°F53%1019.3 hPa

Wind History from PHD (wind in knots)
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Last 24hr4SW6SW4SW4SW5SW644443S3S3S5SW8
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W7W7W5CalmCalmSE5E4E3
1 day agoCalmSE3SE4SE5E3SE4SE6SE5NE4E4SE4SE6SE7SE6S7
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2 days agoN6N6N5N7N43CalmCalmNE3SE3CalmCalmCalmE6E85E5SE5SE8SE12E5SE6S8SE5

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 (19,4,5,8)
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Ground Weather Radar Station Pittsburgh, PA
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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.