Thursday, August24, 2017 L-36.com


Marine Weather and Tides
Cleveland, 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 6:44AMSunset 8:13PM Thursday August 24, 2017 6:28 AM EDT (10:28 UTC) Moonrise 8:45AMMoonset 9:02PM Illumination 5% Phase: Waxing Crescent; Moon at 2 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- 932 Pm Edt Wed Aug 23 2017
Overnight..Northwest winds 5 to 10 knots becoming north. A chance of waterspouts late. Waves 1 to 3 feet.
Thursday..North winds 5 to 10 knots becoming northwest. A chance of waterspouts. A chance of showers in the afternoon. Waves 2 feet or less.
Thursday night..North winds 5 to 15 knots. A chance of waterspouts. A chance of showers overnight. Waves 1 to 3 feet.
Friday..North winds 5 to 10 knots. A chance of waterspouts in the morning. Waves 2 feet or less. SEe lake erie open lakes forecast for Saturday through Monday. The water temperature off toledo is 74 degrees...off cleveland 75 degrees and off erie 75 degrees.
LEZ146 Expires:201708240815;;298653 FZUS51 KCLE 240132 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 932 PM EDT Wed Aug 23 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>149-240815-

7 Day Forecast for Marine Location Near Cleveland, OH
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location: 41.48, -81.68     debug


Area Discussion for - Cleveland, OH
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Fxus61 kcle 241025
afdcle
area forecast discussion
national weather service cleveland oh
625 am edt Thu aug 24 2017

Synopsis
One last upper level disturbance will move across the local area
today. High pressure will then dominate at the surface through
the weekend.

Near term through Friday
Clouds have been increasing downwind of the lake the past hour
or so. This make sense as temps aloft continue to cool and an upper
wave approaches. By midday 850 mb temps will be around plus 6
which is plenty cool for this time of year. There should be more
showers today than there was on Tuesday. Have 20 to 30 pops
over the eastern two thirds of the area today and this evening.

Will continue with a mention of spouts on the lake today as
well. Conditions should be favorable for them given the cold
temps and light winds. The CU rule is showing sct-bkn skies all
the way to the i-75 corridor today so there should be a little
less sunshine today than Tuesday. 850 mb temps will dip to
around 5 deg tonight before starting to rebound on Friday. The
lower atmosphere will really dry out on Friday so the threat for
more precip appears minimal.

Temps remain tricky given the cool airmass. We did pretty well
warming up yesterday but given the cool start to the day... The
amount of clouds expected and the cool temps aloft... Getting to
70 will be a challenge most areas today. Temps will be similar
on Friday even with a little more sunshine. It will feel more
like mid to late september than late august.

Short term Friday night through Sunday night
High pressure will remain over the forecast area through the
weekend. By Friday evening a large area of canadian high pressure
will stretch from james by south across the great lakes. Models in
good agreement with the high drifting east into new england by
Sunday evening. Expect mild and dry conditions through the weekend
with highs in the 70s and lows mainly in the 50s.

Long term Monday through Wednesday
Ridge of high pressure will remain anchored over the eastern great
lakes into early next week. After that large upper level low drifts
into the central lakes with gulf moisture streaming ahead of the
system. GFS remains the faster of the 2 models with showers
spreading across the forecast area on Monday while ECMWF holds off
until Tuesday. With models differences will continue with chance
pops NW ohio on Monday, expanding to much of central ohio on
Tuesday.

Aviation 06z Thursday through Monday
Clouds continue to increase over NE oh and NW pa with bkn cigs
at many places. The clouds will continue to increase and spread
west this morning. Could start to see a few showers by late
morning. ExpectVFR CIGS over all but the far western end of the
area from late morning through early evening. Better chances
for some pop up showers will occur this afternoon as one last
trough rotates by overhead. Best chances will be east of kcle
but even there coverage will be no more than 20 to 30 percent.

Given uncertainty will give only eri a vicinity mention today.

Skies should again scatter out from west to east this evening.

Light flow will become northerly under 10 knots during the
daylight hours. Winds will again become light tonight which
could lead to some patchy MVFR fog.

Outlook... MVFR possible in morning fog Friday through Saturday.

Marine
Upper level trough will swing across the lake this evening. As it
does winds could pick up for a few hours tonight. Winds diminish
during the day on Friday as high pressure builds over the lake. High
pressure will remain over the eastern lakes through the early part
of the work week.

Cle watches warnings advisories
Oh... None.

Pa... None.

Marine... None.

Synopsis... Kubina
near term... Kubina
short term... Djb
long term... Djb
aviation... Kubina
marine... Djb


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CNDO1 - 9063063 - Cleveland, OH 5 mi41 min S 1.9 G 5.1 65°F 55°F
45176 7 mi19 min E 9.7 G 12 67°F 75°F2 ft1015.8 hPa59°F
45169 12 mi19 min ESE 14 G 18 67°F 74°F2 ft61°F
45164 17 mi29 min NE 14 65°F 74°F1015.4 hPa (+0.7)
LORO1 27 mi59 min 12 G 14 69°F
FAIO1 - 9063053 - Fairport, OH 29 mi41 min ESE 8 G 8.9 64°F 1015.5 hPa56°F
45005 - W ERIE 28NM Northwest of Cleveland, OH 40 mi29 min NE 9.7 G 14 68°F 74°F1015.9 hPa (+0.9)58°F
OWXO1 - Old Woman Creek, OH 44 mi104 min Calm 60°F 1016 hPa57°F
HHLO1 - Huron Light, OH 46 mi29 min NNE 11 G 15 69°F 1014.9 hPa (+1.0)
GELO1 - Geneva on the Lake, OH 46 mi69 min SSE 4.1 G 5.1 61°F

Wind History for Cleveland, OH
(wind in knots)    EDIT      (on/off)   Help
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G10
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N15
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S2
G5
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SE1
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G8
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G10
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G8
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G7
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G10
S2
G7
S4
G8

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Cleveland, Burke Lakefront Airport, OH3 mi36 minE 410.00 miLight Rain66°F55°F70%1015.1 hPa
Cleveland Hopkins International Airport, OH11 mi38 minN 010.00 miMostly Cloudy65°F57°F76%1015.8 hPa

Wind History from BKL (wind in knots)
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Last 24hrW11SW6SW8SW10W11W11W11W15W12W11W12W9W10W9N4CalmN3S4E4E4E4E6SE4E4
1 day agoS12
G19
S15
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SW12
G22
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SW14
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W12W17SW16
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N14N11N10NW12NW11NW11NW12NW12
2 days agoS8S3SW4W3NW54N3N4NE5NE5N4E6W3NE3S6S9S8S11S9S9S7S7S10S9

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
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IR Satellite Image from GEOS
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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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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.