Tuesday, June27, 2017 L-36.com


Marine Weather and Tides
Port Clinton, 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 5:59AMSunset 9:11PM Tuesday June 27, 2017 6:27 AM EDT (10:27 UTC) Moonrise 9:05AMMoonset 11:03PM Illumination 12% Phase: Waxing Crescent; Moon at 3 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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LEZ143 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- 354 Pm Edt Mon Jun 26 2017
Tonight..West winds 15 to 20 knots. Scattered showers and Thunderstorms this evening...then a slight chance of showers after midnight. Waves 2 to 4 feet.
Tuesday..West winds 15 to 20 knots diminishing to 5 to 15 knots. Partly Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet.
Tuesday night..West winds 5 to 10 knots becoming southwest. Mostly clear. Waves 2 feet or less.
Wednesday..Southwest winds 5 to 15 knots becoming south. Sunny. Waves 1 foot or less. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Thursday through Saturday. The water temperature off toledo is 71 degrees...off cleveland 69 degrees and off erie 72 degrees.
LEZ143 Expires:201706270215;;863278 FZUS51 KCLE 261954 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 354 PM EDT Mon Jun 26 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>145-270215-

7 Day Forecast for Marine Location Near Port Clinton, OH
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location: 41.53, -82.99     debug


Area Discussion for - Cleveland, OH
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Fxus61 kcle 271014
afdcle
area forecast discussion
national weather service cleveland oh
614 am edt Tue jun 27 2017

Synopsis
A strong cold front will push across the area today
reinforcing the unseasonably cool air across the forecast area.

Low pressure will track across the northern lakes Thursday dragging
another front across the area. The front will stall and linger near
the area into Friday.

Near term until 6 pm this evening
Front already past cle so removed mention of precip in the west.

Left chance pops in the east through this afternoon with
secondary trough swinging across the lake and 850mb temps
dipping to 4c.

Original discussion...

strong cold front over NW oh will move across the forecast area this
morning for a reinforcing shot of cold air. Expect most of the
convection over the lake to move east of the area by daybreak with
the front. However the 850mb temps plunge to 4c behind the front
so do expect some lake effect showers to develop later today. High
pressure builds over the area tonight chocking off the chance
of precip and allowing temps to dip into the lower 50s tonight.

Short term 6 pm this evening through Wednesday night
Wednesday night low pressure moves into the western lakes lifting a
warm front northeast across the region. Initially the best moisture
and instability will be well west of the region. Overnight
moisture increases however the axis of best instability remains to
our west and northwest. Its possible that convection will be getting
close to the area towards morning Thursday however so will have
chance pops after midnight across the far northern and western
counties. Thursday the axis of best instability lays over east west
across the area associated with a weak front. Flow will continue out
of the glfmx region into the area. Will continue with likely pops
across much of the area lasting through Friday. Highs close to
normal.

Long term Thursday through Monday
Saturday drier air will begin moving in from the west behind a cold
front. Will still have chance pops everywhere however through the
day. Saturday night will have only a small chance pop east. Sunday
and Sunday night dry. Monday both the GFS and ECMWF show an small
upper system developing to our west and moving across the area
through the afternoon and the overnight. So for Monday will have
chance pops with best chance west. Temps again near normal.

Aviation 06z Tuesday through Saturday
Front now through cle and will move east of the forecast area by
mid morning. Convection has moved east for the most part... But
could still see lake effect showers develop this afternoon as
850mb temps dip to 4c and a secondary trough moves across the
lake.

Outlook... Thunderstorms possible again Thursday into Friday.

Marine
Cold front is now into the western basin and will move across the
lake this morning. West winds of 10 to 20 knots will turn to the
northwest behind the front. The 850mb temps plunge to 4c with a
lake temp near 21c definite potential for water spouts again this
morning. Winds will gradually diminish below small craft advisory
criteria this evening.

Thursday winds will increase from the southwest to 15 to 25 knots as
low pressure moves through the central lakes. Friday look for winds
from the southwest 10 to 15 knots as the gradient relaxes. Winds
will remain 10 to 15 knots or so from the southwest through
Saturday. Expect decent chances for thunderstorms Thursday through
Saturday.

Cle watches warnings advisories
Oh... Beach hazards statement through this evening for ohz011-012-
089.

Pa... Beach hazards statement through this evening for paz001.

Marine... Small craft advisory until 10 pm edt this evening for
lez146>149.

Synopsis... Djb
near term... Djb
short term... Tk
long term... Tk
aviation... Djb
marine... Djb tk


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SBIO1 - South Bass Island, OH 10 mi28 min WNW 21 G 24 58°F 1016.3 hPa (+0.8)
MRHO1 - 9063079 - Marblehead, OH 14 mi40 min W 5.1 G 11 57°F 1017.1 hPa50°F
45165 19 mi18 min WNW 16 G 21 57°F 70°F2 ft50°F
THLO1 - Toledo Light No. 2 OH 23 mi38 min WNW 15 G 17 56°F
HHLO1 - Huron Light, OH 25 mi28 min WSW 8 G 11 54°F 1015.9 hPa (+1.0)
THRO1 - 9063085 - Toledo, OH 28 mi40 min WNW 7 G 9.9 53°F 1017.3 hPa45°F
OWXO1 - Old Woman Creek, OH 28 mi103 min SW 1 54°F 1017 hPa48°F
45005 - W ERIE 28NM Northwest of Cleveland, OH 33 mi28 min WNW 16 G 19 59°F 67°F1016.5 hPa (+1.1)50°F

Wind History for Marblehead, OH
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Toledo - Toledo Executive Airport, OH26 mi35 minW 810.00 miFair52°F48°F86%1017.4 hPa

Wind History from TDZ (wind in knots)
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Last 24hrW5W9W12W14
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1 day agoSW6S7W21
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W10W7SW5W4W3CalmSW3SW3SW4W6W7
2 days agoW5NW8W9W8W13W14W13W11W12
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W15W14W10NW9W7NW6SW5SW5SW6SW4SW4--

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 (6,6,7,8)
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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.