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Marine Weather and Tides
Version 3.4 |
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports. 6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen |
| Sunrise 6:47AM | Sunset 8:18PM | Saturday August 24, 2019 7:45 AM EDT (11:45 UTC) | Moonrise 12:00AM | Moonset 2:33PM | Illumination 36% |  |
LEZ144 Expires:201908240815;;111296 Fzus51 Kcle 240159 Nshcle Nearshore Marine Forecast National Weather Service Cleveland Oh 959 Pm Edt Fri Aug 23 2019 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. Lez143>147-240815- 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- 959 Pm Edt Fri Aug 23 2019
.small craft advisory in effect through Saturday morning...
Overnight..Northeast winds 15 to 20 knots. A chance of waterspouts. A chance of showers late. Waves 1 to 3 feet building to 3 to 5 feet.
Saturday..East winds 10 to 15 knots becoming northeast 15 to 20 knots. A chance of showers in the morning. A chance of waterspouts. Waves 3 to 5 feet subsiding to 1 to 3 feet.
Saturday night..Northeast winds 15 to 20 knots becoming southeast 10 to 15 knots. Mostly clear. Waves 1 to 3 feet.
Sunday..Southeast winds 10 to 15 knots becoming east. Sunny. Waves 2 feet or less. SEe lake erie open lakes forecast for Monday through Wednesday. The water temperature off toledo is 76 degrees, off cleveland 77 degrees, and off erie 77 degrees.
.small craft advisory in effect through Saturday morning...
Overnight..Northeast winds 15 to 20 knots. A chance of waterspouts. A chance of showers late. Waves 1 to 3 feet building to 3 to 5 feet.
Saturday..East winds 10 to 15 knots becoming northeast 15 to 20 knots. A chance of showers in the morning. A chance of waterspouts. Waves 3 to 5 feet subsiding to 1 to 3 feet.
Saturday night..Northeast winds 15 to 20 knots becoming southeast 10 to 15 knots. Mostly clear. Waves 1 to 3 feet.
Sunday..Southeast winds 10 to 15 knots becoming east. Sunny. Waves 2 feet or less. SEe lake erie open lakes forecast for Monday through Wednesday. The water temperature off toledo is 76 degrees, off cleveland 77 degrees, and off erie 77 degrees.
LEZ144
7 Day Forecast for Marine Location Near Sandusky, OH
Hourly EDIT Helplocation: 41.46, -82.71 debug
Area Discussion for - Cleveland, OH
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus61 kcle 241058 afdcle area forecast discussion national weather service cleveland oh 658 am edt Sat aug 24 2019 Synopsis High pressure centered east of lake superior across central ontario canada will drift eastward and reach new england by later Sunday. Low pressure will move east north of the lakes and take a cold front across the local area Tuesday night. High pressure follows in the wake of that front for Thursday. Near term through Sunday Only tweaked the early morning sky coverage based on current patches of clouds. Weak land breeze did develop, but isn't overly strong. Will keep the slight chance mention for a few raindrops. Previous discussion follows. Lake effect stratocumulus are developing downwind of the lake primarily across northeast oh NW pa early this morning. Other than a few sprinkles late last evening, convergence has been lacking for any precip. Have lowered the chances and reduced the already narrow coverage of any light shower this morning as winds on the lake have been uniformly northeast around 15 to 20 knots much of the night. Only with the most recent ob at dkk has the wind shifted offshore. With the lack of a land breeze have removed the waterspout mention. Will continue to see the lake clouds, but as we head toward midday this will transition to an inland cumulus field before fading toward evening. Flow more easterly tonight so would expect mostly clear skies. Temperatures ran a few degrees warmer than guidance yesterday with this airmass so have gone a few degrees warmer than guidance for today. This places us in the low mid 70s. Somewhat cooler tonight with low mid 50s and a few upper 40s possible. Back to the mid upper 70s for Sunday. Short term Sunday night through Tuesday night The first half of the short term forecast period will remain quiet with an upper ridge over the region and high pressure just east of the area. Expecting dry conditions and seasonable temperatures for Sunday into the first half of Monday. The pattern shift for the week will occur on Monday into Monday night as an upper trough enters the great lakes region and will support a surface cold front. Some pre- frontal showers and thunderstorms are possible late Monday into early Tuesday, but the main show will be with the frontal passage on Tuesday into Tuesday night. Have likely pops for the forecast area timed with the front as the guidance has fairly good agreement on the west to east progression across the area. While there is some slight warm air advection ahead of the front on Tuesday, think that the area will be too worked over with clouds to push temperatures over the 80 degree mark, so will keep upper 70s for Tuesday's highs. Long term Wednesday through Friday For the most part, the long term forecast period appears dry and quiet over the region. Some lingering showers are possible on Wednesday as the cold front departs the region. The supporting upper trough lifts north on Wednesday and flow |
becomes fairly zonal over the region. High pressure nudges in from the south for Thursday and wobbles slowly eastward on Friday. From here, there are several solutions from the extended guidance members with some showing a pattern shift for next weekend and others keeping quiet weather in place. Will hedge for Friday with a slight chance pop for now. Temperatures remain seasonable through the period. Aviation 12z Saturday through Wednesday Cool high pressure has spread across the terminals. Sct bknVFR stratocu deck holds across northeast oh NW pa. Expect fair weatherVFR cumulus to dot the sky this afternoon, sct to bkn at times. Continued fair through Saturday night. Northeast winds around 10 knots, with locally higher around 15 knots near the lakeshore. Outlook... NonVFR possible with a chance of showers and thunderstorms on Monday afternoon and Tuesday. Marine Northeast flow will be present on the lake today and tonight, as high pressure builds in from the north. Flow has increased on the lake overnight to 15 to 20 knots, resulting in waves of 4 to 5 feet over much of the central basin, expanding east towards the pa water. Will expand the small craft advisory and associated beach hazards statement to the ashtabula oh and erie pa nearshore waters and land zones through 10 am to account for the current conditions that will persist through the next several hours. Expect unfavorable flow to continue for much of today and will extend the SCA bhs in the central basin until 10 pm. High pressure wobbles east for Sunday, allowing for light easterly flow and eventually weak southeast and offshore flow. Winds will shift around to the south ahead of a cold front on Monday and increase to 15 to 20 knots. The front will cross the lake on Tuesday and flow will become light out of the southwest for Tuesday night and beyond. An SCA may be needed for the frontal passage, but too early too tell at this time. Cle watches warnings advisories Oh... Beach hazards statement through this evening for ohz007- 009>012. Beach hazards statement until 10 am edt this morning for ohz089. Pa... Beach hazards statement until 10 am edt this morning for paz001. Marine... Small craft advisory until 10 am edt this morning for lez148- 149. Small craft advisory until 10 pm edt this evening for lez143>147. Synopsis... Oudeman near term... Oudeman short term... Sefcovic long term... Sefcovic aviation... Oudeman marine... Sefcovic |
Weather Reporting Stations
EDIT (on/off) Help NOTE: Click on distance to see the station location on a map| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | Pressure | DewPt |
| MRHO1 - 9063079 - Marblehead, OH | 6 mi | 52 min | NNE 14 G 17 | 67°F | 75°F | 1024.2 hPa | 58°F | |
| HHLO1 - Huron Light, OH | 10 mi | 46 min | NE 17 G 22 | 69°F | 1022.7 hPa (+1.0) | |||
| OWXO1 - Old Woman Creek, OH | 12 mi | 61 min | NE 5.1 | 68°F | 1024 hPa | 56°F | ||
| SBIO1 - South Bass Island, OH | 14 mi | 46 min | NNE 5.1 G 8.9 | 63°F | 1025 hPa (+1.4) | |||
| 45005 - W ERIE 28NM Northwest of Cleveland, OH | 22 mi | 26 min | NNE 16 G 19 | 68°F | 1024.9 hPa | 55°F | ||
| LORO1 | 27 mi | 76 min | ENE 17 G 22 | 69°F | ||||
| TWCO1 | 33 mi | 26 min | NE 16 G 22 | 75°F | ||||
| 45165 | 34 mi | 16 min | N 16 G 19 | 66°F | 75°F | 2 ft | 51°F | |
| THLO1 - Toledo Light No. 2 OH | 36 mi | 46 min | NE 17 G 20 | 64°F | ||||
| THRO1 - 9063085 - Toledo, OH | 44 mi | 46 min | NNW 4.1 G 7 | 58°F | 1025.4 hPa (+1.2) | 51°F | ||
| 45169 | 48 mi | 16 min | ENE 14 G 18 | 69°F | 76°F | 3 ft |
Wind History for Marblehead, OH
(wind in knots) EDIT (on/off) Help| 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | |
| Last 24hr | N | N G12 | N | N G12 | N G14 | N | N G12 | N G11 | NE G9 | NE | NE G8 | N G9 | N | N G16 | N | N | N G20 | N | N | N G18 | N G15 | N G17 | NE G19 | N |
| 1 day ago | NE G14 | NE G15 | NE | NE | NE G16 | NE G12 | NE G12 | NE | NE G10 | NE G9 | NE | NE | NE | NE G8 | NE G17 | NE G17 | NE G14 | NE G13 | NE G15 | NE G14 | NE G14 | N | NE | N G16 |
| 2 days ago | W | W G7 | W | SW G8 | SW G9 | SW G10 | SW G9 | S G10 | SW G12 | SW G12 | SW G11 | SW G11 | SW G9 | SW | S | S | SW G6 | SW G10 | SW G10 | SW G9 | W | N | NE | NE G14 |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Lorain / Elyria, Lorain County Regional Airport, OH | 29 mi | 53 min | N 0 | 10.00 mi | Fair | 56°F | 50°F | 81% | 1024.5 hPa |
Link to 5 minute data for KLPR
Wind History from LPR (wind in knots)
| 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | |
| Last 24hr | Calm | NE | E | NE | NE | NE | NE | NE G17 | NE | N | NE | NE | N | Calm | Calm | NW | N | N | N | N | N | NE | Calm | Calm |
| 1 day ago | NE | Calm | Calm | E | E | NE | E | E | E | NE | NE | E | NE | NE | Calm | Calm | NE | Calm | Calm | Calm | Calm | NE | N | NE |
| 2 days ago | SW | W | SW | W | SW | SW | W | W | W | W | W | W | W | SW | SW | W | SW | N G18 | SW | W | W | NW | NE |
Tide / Current Tables for
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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.
Link to Loop
Other links: Northern Pacific Contential US Full GOES-East
Wind Forecast for Cleveland, OH (7,2,3,4)
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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. |