Wednesday, April25, 2018 L-36.com


Marine Weather and Tides
Put-in-Bay, OH

Version 3.4
What's New / NOTES
3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.
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.

Sunrise 6:35AMSunset 8:27PM Wednesday April 25, 2018 9:58 PM EDT (01:58 UTC) Moonrise 2:48PMMoonset 3:36AM Illumination 82% Phase: Waxing Gibbous; Moon at 11 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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LEZ163 Lake Erie Open Waters From Maumee Bay To Reno Beach Oh- Lake Erie Open Waters From Reno Beach To The Islands Oh- Lake Erie Open Waters From The Islands To Vermilion Oh- 905 Pm Edt Wed Apr 25 2018
Overnight..North winds 5 to 15 knots becoming northwest. Waves 1 to 3 feet.
Thursday..West winds 10 knots or less becoming southeast. Waves 1 foot or less.
Thursday night..Southeast winds 10 knots or less becoming southwest. Waves 1 foot or less.
Friday..Southwest winds 10 knots or less becoming northwest. A chance of showers in the afternoon. Waves 1 foot or less.
Friday night..Northwest winds 10 knots or less. A chance of showers. Waves 1 foot or less.
Saturday..Northwest winds 5 to 10 knots becoming north. Waves 1 foot or less.
Sunday..Northwest winds 10 knots or less becoming southwest. Waves 1 foot or less.
Monday..Southwest winds 10 to 15 knots. Waves 2 feet or less.
LEZ163 Expires:201804260815;;036146 FZUS61 KCLE 260105 GLFLE Open Lake Forecast for Lake Erie National Weather Service Cleveland OH 905 PM EDT Wed Apr 25 2018 For waters beyond five nautical miles of shore on Lake Erie 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. .SYNOPSIS... High pressure 29.90 inches centered over the Mid Mississippi Valley, will track across the lower Great Lakes tonight and Thursday. A weak cold front will track across Lake Erie on Friday. Low pressure 29.70 inches will track across the southern Great Lakes on Saturday. High pressure 30.30 inches will build across the Great Lakes and Ohio Valley for latter half of the weekend. LEZ162>164-260815-

7 Day Forecast for Marine Location Near Put-in-Bay, OH
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location: 41.71, -83.07     debug


Area Discussion for - Cleveland, OH
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Fxus61 kcle 260001
afdcle
area forecast discussion
national weather service cleveland oh
801 pm edt Wed apr 25 2018

Synopsis
High pressure will build across the region tonight and Thursday
ahead of a cold front that will move east across the region on
Friday. A cold front will quickly follow Friday night as
another low drops across the great lakes.

Near term through Thursday night
Clouds have thinned nicely across western ohio but there seems
to be enough upstream activity that the clearing will take until
the early morning hours across NE oh and perhaps not until the
daylight hours for NW pa. Made some minor adjustments to the
hourly sky cover overnight. Made some adjustments to the hourly
temperatures based on current trends. It was warmer than
forecast across NW oh where the Sun came out and cooler than
forecast across extreme NE oh and NW pa where it remained
cloudy. No other changes for the early evening update.

Original near term discussion...

upper level trough will move east of the region tonight with
cloud cover gradually decreasing from west to east. Sunshine is
already occurring across NW ohio. So with skies clearing from
west to east, a wet ground and light winds we may be setting the
stage for some thicker fog across the western county warning
area. Have not hit it all that hard in the grids at this point
but later shifts will need to watch this potential.

High pressure will weaken as an area of low pressure tracks
eastward across the tennessee river valley to the east coast.

This low may push a few clouds northward toward the area late in
the night but the region should remain dry.

Lows will continue to be slightly below seasonal averages
tonight and Thursday night. Highs on Thursday in the 50s to
lower 60s.

Short term Friday through Saturday night
Fairly active short term period expected, with below normal
temperatures through the weekend. Low pressure over virginia Friday
morning will move northeast along the atlantic coast through the
day. Models continue to trend farther east with the low track, which
will leave the local area dry from this system, and have removed
pops across the eastern part of the area for Friday morning. The
next system of interest is a quick moving cold front trough
associated with low pressure tracking east through the great lakes
region. Models depicting scattered precip moving east across the
area from late morning through the afternoon. Have low to mid chance
pops with this frontal passage, as the forcing is meager across the
local area and better forcing remaining north. Temperatures Friday
are expected to warm into upper 50s to low 60s ahead of the cold
front.

A quick moving low will track east across the southern great lakes
Friday night into Saturday, immediately following the aforementioned
front. Models are in somewhat decent agreement, however the 12z
ecmwf is farther south with the low track. Regardless, have mid
chance pops for the region at this point, with at least scattered
shower activity possible. At this point, will keep p-type all rain,
although thermal profiles suggest a possible mix or even brief
changeover to snow with the heavier showers. However, snow is highly
unlikely as the coldest air aloft doesn't arrive until midday
Saturday and surface temperatures are expected to be in the upper
40s to near 50 across the area. High pressure will build into the
area Saturday night through Sunday, bringing dry conditions to the
region. Temperatures will again be cool on Sunday for most with the
ridge axis west or over the local area, with highs ranging from the
upper 40s across northwest pa into the upper 50s across northwest
ohio.

Long term Sunday through Wednesday
Extended forecast looks dry with spring like temps looming.

Large area of high pressure will be centered over the western
lakes Sunday evening. The high will track slowly SE and move off
the SE coast Tuesday. The early part of next week looks sunny
with above normal temps. Temps should warm into the mid to upper
60s on Monday, and into the 70s on Tuesday. Normal highs for
this time of year are in the mid 60s.

Aviation 00z Thursday through Monday
Kept MVFR ceilings across NE oh and NW pa well into the night
given the northwest flow and upstream cloudiness. Local ifr
possible but thought that the drier air will allow ceilings to
continue to slowly improve. Patchy fog is possible as the clouds
clear, mainly across inland NE oh. Winds will essentially
become light and variable except near lake erie where a north
flow will back to west. Fair weather cumulus likely on Thursday
andVFR conditions as high pressure builds in.

Outlook... Non-vfr in showers Friday into Friday night.

Marine
A cold front will push east of lake erie this evening, with high
pressure building in from the west. A fleeting tight gradient will
be present over the central part of the lake for a few hours this
evening, with north northwest winds 15 to 20 knots and waves 3 to 5
feet. Will continue the small craft advisory from vermilion to
ripley for the same valid time, although the waves may come
down a bit earlier than 4 am as the gradient relaxes and winds
become more westerly. High pressure will continue to build
across the lake Thursday and Thursday night before a cold front
moves east across the lake on Friday. Low pressure will quickly
follow and move east across the lake Saturday, with winds
becoming generally northwest through the rest of the weekend
around 10 knots or less. High pressure will build east across
the lake Sunday through Monday, with winds becoming southwest
Sunday night and increasing through Monday.

Cle watches warnings advisories
Oh... None.

Pa... None.

Marine... Small craft advisory until 4 am edt Thursday for lez145>149.

Synopsis... Kosarik mullen
near term... Kosarik mullen
short term... Greenawalt
long term... Djb
aviation... Kosarik
marine... Greenawalt


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
THLO1 - Toledo Light No. 2 OH 10 mi38 min ENE 14 G 15 46°F
SBIO1 - South Bass Island, OH 13 mi58 min E 7 G 8 45°F 1014.1 hPa (+0.7)
MRHO1 - 9063079 - Marblehead, OH 21 mi40 min E 6 G 7 44°F 1014.7 hPa42°F
THRO1 - 9063085 - Toledo, OH 21 mi40 min SE 6 G 8.9 49°F 1014.1 hPa41°F
HHLO1 - Huron Light, OH 35 mi58 min E 8.9 G 11 46°F 1012.9 hPa (+0.4)
OWXO1 - Old Woman Creek, OH 38 mi73 min ENE 2.9 46°F 1014 hPa41°F
LORO1 49 mi28 min ENE 8 G 8.9 44°F

Wind History for Marblehead, OH
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Toledo - Toledo Executive Airport, OH24 mi65 minE 810.00 miFair49°F42°F77%1014 hPa

Wind History from TDZ (wind in knots)
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Last 24hrNE7NE5NE3NE4N5N5N3N5NE3CalmN7N11N13
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1 day agoCalmSE4E4E4E4E4NE8E6E8NE9NE9E9E7E9E10E9E8E8E10
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2 days agoNE6NE5NE6NE6NE5NE8NE7NE7NE5NE7NE6NE6E7E7E8N11NE9NE13
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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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wmap_A
GOES Local Image of GreatLakes    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Cleveland, OH (21,6,7,8)
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Ground Weather Radar Station Cleveland, OH
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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.