Thursday, October19, 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 7:43AMSunset 6:39PM Thursday October 19, 2017 10:15 AM EDT (14:15 UTC) Moonrise 6:21AMMoonset 6:01PM Illumination 1% Phase: New Moon; Moon at 29 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 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- Lake Erie Nearshore Waters From Avon Point To Willowick Oh- 903 Pm Edt Wed Oct 18 2017
Overnight..South winds 15 to 20 knots becoming southwest. Clear. Waves 1 to 3 feet.
Thursday..Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Sunny. Waves 1 to 3 feet.
Thursday night..West winds 5 to 15 knots diminishing to less than 10 knots. Mostly clear. Waves 1 to 3 feet subsiding to 1 foot or less.
Friday..Southwest winds less than 10 knots becoming south. Sunny. Waves 1 foot or less. SEe lake erie open lakes forecast for Saturday through Monday. The water temperature off toledo is 62 degrees...off cleveland 66 degrees and off erie 63 degrees.
LEZ146 Expires:201710190815;;065542 FZUS51 KCLE 190103 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 903 PM EDT Wed Oct 18 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>146-190815-

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 191333
afdcle
area forecast discussion
national weather service cleveland oh
933 am edt Thu oct 19 2017

Synopsis
A weak cold front will push across the forecast area this afternoon.

High pressure will quickly build back over the area and linger
through the weekend.

Near term until 6 pm this evening
Minor changes to sky conditions and temps.

Original discussion...

a weak cold front across sern wi will move across the forecast
area this afternoon. Very dry system so do not expect any precip
with the front, just an increase in the clouds. With the late
timing of the system do not expect temps to be much colder than
ydy.

Short term 6 pm this evening through Sunday night
High pressure quickly builds back over the forecast area tonight and
will remain anchored over the area into weekend.

The short term begins with high pressure centered in southwest pa
and extending over the ohio valley. The airmass will be dry and
there will be an upper ridge in place across the region. Through
Saturday the surface high will drift east to the new england coast
while an upper trough moves into the central plains. By Sunday
morning the associated surface low will be in central canada. A cold
front will stretch from the western great lakes to the lower
mississippi valley. This front will move through Sunday night (gfs)
or Monday(ecmwf) accompanied by gulf moisture brought in on southerly
flow ahead of the system. Will bring in chance pops Sunday night
and likely Monday. Saturday and Sunday will be mild with highs in
the mid 70s. Monday also looks mild with similar highs although
have less confidence given uncertain frontal timing. In fact models
are now holding off the colder air until Tuesday into Wednesday as a
wave develops on the front.

Long term Monday through Wednesday
Weather will continue unsettled into mid week. Monday night into
Tuesday, models are developing a surface wave over ohio as the upper
trough digs into the great lakes region. This will stall the front
in the region and likely prolong the precip associated with the
system into mid week. As the colder air finally arrived Tuesday
night and Wednesday would expect lake effect clouds and showers to
also develop. Will have likely to categorical pops Monday night and
chance to likely Tuesday. Tuesday night into Wednesday expect best
chance of precip will be northeast oh and nwrn pa with cold flow off
the lake. Highs Tuesday mostly near 60. Highs in the 50s
Wednesday.

Aviation 12z Thursday through Monday
Vfr will continue through the entire forecast period. Cold front
now into NW lower michigan and will reach move into forecast
area by early afternoon. No weather associated with the front.

Continued llws in the tafs as the 2k foot winds from the SW at
35-40 kt.

Outlook... Non-vfr possible in shra late Sunday into Monday.

Marine
A weak cold front will pass across the lake this afternoon largely
unnoticed except for the wind shift from southwest to northwest this
evening and tonight. The gradient ahead of the front however will
be sufficient to bring winds to 15 to 25 knots today. Will continue
with the small craft advisory as is for now. Winds will turn
northwest and diminish tonight. Winds will remain light Friday with
high pressure over the lake. Winds will increase from the
south southwest Saturday at 10 to 15 knots and continue southwest
Sunday and Monday as the high moves east and a cold front approaches
from the west. The front will be in the vicinity of the lake
Monday.

Cle watches warnings advisories
Oh... None.

Pa... None.

Marine... Small craft advisory until midnight edt tonight for lez147>149.

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


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CNDO1 - 9063063 - Cleveland, OH 5 mi45 min SSW 7 G 13 60°F 43°F
45176 7 mi25 min SW 16 G 18 60°F 66°F3 ft1021 hPa51°F
45169 12 mi25 min WSW 16 G 21 60°F 66°F4 ft52°F
45164 17 mi75 min SSW 19 58°F 65°F1019.3 hPa (+0.0)
LORO1 27 mi45 min SW 17 G 21 60°F
FAIO1 - 9063053 - Fairport, OH 29 mi45 min SW 14 G 19 58°F 1020.2 hPa46°F
45005 - W ERIE 28NM Northwest of Cleveland, OH 40 mi35 min SW 19 G 25 60°F 65°F1020.3 hPa51°F
OWXO1 - Old Woman Creek, OH 44 mi90 min SSW 2.9 55°F 1020 hPa45°F
HHLO1 - Huron Light, OH 46 mi75 min SW 13 G 16 57°F 1019.3 hPa (+0.7)
GELO1 - Geneva on the Lake, OH 46 mi115 min S 6 G 8.9 51°F

Wind History for Cleveland, OH
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G6
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G11
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G12
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G12
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NW12
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G12
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G12
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W9
G14
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N5
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G7
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G6
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G6
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SE2
G9
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G11

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Cleveland, Burke Lakefront Airport, OH3 mi22 minSSW 1510.00 miFair61°F45°F56%1020.4 hPa
Cleveland Hopkins International Airport, OH11 mi24 minSW 1110.00 miA Few Clouds60°F46°F60%1021.8 hPa
Cleveland / Cuyahoga, OH13 mi30 minSW 1420.00 miPartly Cloudy61°F46°F59%1021 hPa

Wind History from BKL (wind in knots)
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Last 24hrS9S10S13S11S14S15S11S10S8S8S7S8S7S8S6S11SW13
G20
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1 day agoSW12SW16SW17
G22
SW15SW11SW15S12
G18
SW12S9S10S11S11SW15SW13S8S7S7S9S7S9SE6SE7S8SE7
2 days agoNW12
G17
NW10NW8NW8NW8NW8W8W6NW3W4CalmS6S7SE8SE9SE10SE10SE11S9S10S10S11S12SW12

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
east_satellite

GOES Local Image of GreatLakes    EDIT
Geos

Wind Forecast for Cleveland, OH (10,2,3,4)
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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.