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Marine Weather and Tides
Version 3.4 |
10/9/2019 Updated the Marine Zones. 9/4/2019 Fixed the weather maps due to NOAA moving them. 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 7:40AM | Sunset 6:53PM | Monday October 14, 2019 9:46 PM EDT (01:46 UTC) | Moonrise 6:41PM | Moonset 7:12AM | Illumination 98% |  |
LEZ144 Expires:201910150215;;715329 Fzus51 Kcle 142222 Nshcle Nearshore Marine Forecast National Weather Service Cleveland Oh 622 Pm Edt Mon Oct 14 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. Lez142>144-150215- 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- 622 Pm Edt Mon Oct 14 2019
Tonight..West winds 5 to 15 knots becoming southwest less than 10 knots. Mostly clear. Waves 2 feet or less.
Tuesday..South winds 5 to 10 knots. Sunny. Waves 2 feet or less.
Tuesday night..South winds 5 to 15 knots becoming southwest 15 to 20 knots. Showers with a chance of Thunderstorms. Waves 1 to 3 feet.
Wednesday..West winds 15 to 25 knots increasing to 30 knots. A chance of showers. Waves 2 to 4 feet building to 3 to 6 feet. Waves occasionally around 7 feet. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Thursday through Saturday. The water temperature off toledo is 61 degrees, off cleveland 66 degrees, and off erie 62 degrees.
Tonight..West winds 5 to 15 knots becoming southwest less than 10 knots. Mostly clear. Waves 2 feet or less.
Tuesday..South winds 5 to 10 knots. Sunny. Waves 2 feet or less.
Tuesday night..South winds 5 to 15 knots becoming southwest 15 to 20 knots. Showers with a chance of Thunderstorms. Waves 1 to 3 feet.
Wednesday..West winds 15 to 25 knots increasing to 30 knots. A chance of showers. Waves 2 to 4 feet building to 3 to 6 feet. Waves occasionally around 7 feet. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Thursday through Saturday. The water temperature off toledo is 61 degrees, off cleveland 66 degrees, and off erie 62 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 142338 afdcle area forecast discussion national weather service cleveland oh 738 pm edt Mon oct 14 2019 Synopsis High pressure will move east across the area tonight and off the new jersey coast Tuesday. Low pressure will move east across the central great lakes and deepen rapidly by Wednesday evening. A strong cold front will move east across the area Tuesday night. Another low pressure will develop off the carolina coast Wednesday and rapidly intensify as it absorbs the great lakes low pressure system. The combined low center will move northeast along the coast high pressure will move slowly east to the local area by Friday. Near term through Tuesday night Freshened sky grids through tomorrow morning. Over our land areas, cumulus clouds have dissipated via nocturnal cooling and boundary layer stabilization faster than previously forecast. Otherwise, a band of lake-effect stratocumulus clouds over and near the i-90 corridor from lake county to erie county, pa will gradually shift northward as the mean steering flow backs from westerly to southwesterly. These clouds should exit the entire aforementioned area by daybreak Tuesday. In addition, pops were decreased in the same area since trends in surface observations radar imagery and model sounding data indicate these lake-effect stratocumulus clouds will likely remain too thin to produce rain. Thus, our skies are expected to trend mainly clear through Tuesday morning with high pressure in control. The rest of the near-term forecast remains valid. Previous discussion... A weak broad upper level ridge will move east across the area during this forecast period. This will result in surface high pressure that will move east across the local area tonight. As the high pressure moves in, the lake effect rain showers and clouds will continue to wane this afternoon and even further tonight. The rest of the northeast ohio continues to see rapidly diminishing clouds as drier air pushes into the region. Winds are expected to become very light and variable overnight as air mass decouples. Dewpoint temperatures upstream are in the upper 20s to lower 30s and expecting this cooler air to move east toward the region overnight. Therefore, expecting a widespread frost to develop across the forecast area tonight and will hoist a frost advisory late tonight through sunrise. Exception will be the northeast snowbelt where the blanketing cloud cover should hang on long enough to keep frost from forming. If they clear out much faster, then we could see frost up there as well. Looking at lows tonight in the middle 30s most areas and in the 40s in the northeast. High pressure moves east allowing moisture to advance east ahead of the next storm system. The low pressure system will move east through the central great lakes Tuesday and force a strong cold front east across the local area Tuesday night. Precipitation will move into the western portions of the forecast area by late tomorrow afternoon. Can't rule out a possible rumble of thunder or two with the front tomorrow night. Highs in the quick warm air advection will recover back into the 60s tomorrow and then drop back to the middle 40s west and lower 50s east in the cold air advection. Short term Wednesday through Thursday night We begin the short term period with an upper level closed low over southern ontario and the associated surface pressure very close to vertically stacked with this upper low. The cold front will be slowly exiting to the east during the day on Wednesday, with the associated widespread rain exiting the forecast area as well. Cold temperatures aloft move over the lake immediately following the cold front, with temperatures at 850mb at or slightly below freezing and near or just above -10 celsius at 700mb. With lake surface temperatures around 17 to 18 degrees celsius, that will be near 20 degrees lake sfc to 850 temperature difference. Combined with unidirectional northwest flow and good moisture from the upper level low, and we have ourselves a solid setup for lake effect precipitation over northern ohio and northwestern pennsylvania. Lake induced CAPE will be upwards of 700 j kg, which should be enough |
instability to support isolated thunderstorms as well. Moisture lingers for quite a long time, persisting through Wednesday night and most of Thursday. Most model guidance have low level moisture finally pushing off to the east Thursday night, with it completely dry by at least Friday afternoon. With high pressure building in from the west on Friday, clouds should be clearing out most of the day Friday. With high temperatures around 60, which will be higher than the previous two days, it should be nice fall day. Long term Friday through Monday With surface high pressure and the upper level ridge building in from the west, skies should continue to become clear through the night, with radiational cooling producing fairly cool overnight temperatures. High pressure will have moved off to the mid-atlantic by Saturday morning, allowing southerly winds to advect warmer air into the region, bringing high temperatures back into the upper 60s on Saturday. The pattern becomes more amplified on Sunday with a deep upper level trough building over the plains on Sunday. This trough will introduce the chance for widespread precipitation across the area on Sunday night into Monday. Aviation 00z Tuesday through Saturday Vfr and fair weather expected next 24-hours as high pressure remains in control. Skies trend mainly clear at most of the terminals. However, lingering lake-effect cloud cover over near keri should move offshore by about 12z wed. Patchy fog may form for several hours around daybreak Tuesday, especially inland from lake erie. However, forecast confidence is low for fog formation. Regional surface winds trend light and variable through late Tuesday morning. Thereafter, surface winds become southerly and breezy. Outlook Non-vfr possible in showers and isolated thunderstorms Tuesday evening into Wednesday morning. Non-vfr possible in lake-effect rain showers at near keri late Wednesday morning through Thursday and perhaps Friday morning. Marine The small craft advisory will continue through this evening. Most observations along the lakeshore are showing waves of around 4 feet with west winds as high as 25 knots. Winds are expected to slowly diminish this evening into tonight as high pressure builds in from the west. As this high pressure moves east of lake erie and low pressure develops over the western lakes, southerly winds increase up to 10 to 20 knots 18z Tuesday through 06z Wednesday. The aforementioned area of low pressure progresses eastward Tuesday evening and Wednesday overnight, deepening to 998mb over lake huron by 12z Wednesday. The associated cold front will move east across the lake on Wednesday, with fairly strong westerly winds of 20 to 25 knots immediately behind the front. A fairly strong pressure gradient is expected to persist over the lake through at least 00z Friday, through which at least small craft advisory conditions will be present. Gale force winds may be possible over the open waters of lake erie briefly late Wednesday night, which will largely be dependent on how strong the low pressure will deepen to. A couple models have the low getting to as low as 994 mb on Wednesday afternoon. Waves of up to 10 feet may be possible late Wednesday night over the open waters of lake erie. Winds will diminish through the day on Friday as high pressure builds in from the west. Southerly winds of 10 to 15 knots develops on Saturday as this high pressure pushes off to the east coast. Cle watches warnings advisories Oh... Frost advisory from 2 am to 9 am edt Tuesday for ohz003- 006>010-017>023-027>033-036>038-047. Pa... None. Marine... Small craft advisory until 10 pm edt this evening for lez145>149. Synopsis... Lombardy near term... Jaszka lombardy short term... Saunders long term... Saunders aviation... Jaszka lombardy marine... Saunders |
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 | SW 2.9 G 5.1 | 50°F | 62°F | 1018.6 hPa | 34°F | |
| HHLO1 - Huron Light, OH | 10 mi | 46 min | SSW 4.1 G 4.1 | 49°F | 1017.6 hPa (+0.7) | |||
| OWXO1 - Old Woman Creek, OH | 12 mi | 61 min | Calm | 42°F | 1019 hPa | 38°F | ||
| SBIO1 - South Bass Island, OH | 14 mi | 46 min | W 13 G 14 | 54°F | 1019 hPa (+0.7) | |||
| CMPO1 | 17 mi | 76 min | W 2.9 G 2.9 | 48°F | ||||
| 45005 - W ERIE 28NM Northwest of Cleveland, OH | 22 mi | 36 min | W 12 G 16 | 55°F | 1019.4 hPa | 37°F | ||
| LORO1 | 27 mi | 76 min | W 14 G 16 | 55°F | ||||
| TWCO1 | 33 mi | 26 min | WNW 8.9 G 12 | 60°F | ||||
| 45165 | 34 mi | 26 min | W 7.8 G 9.7 | 54°F | 60°F | 1 ft | 35°F | |
| THLO1 - Toledo Light No. 2 OH | 36 mi | 56 min | WSW 9.9 G 13 | 53°F | ||||
| THRO1 - 9063085 - Toledo, OH | 44 mi | 52 min | W 2.9 G 4.1 | 47°F | 1019.1 hPa | 36°F | ||
| 45169 | 48 mi | 26 min | WNW 12 G 16 | 56°F | 65°F | 2 ft |
Wind History for Marblehead, OH
(wind in knots) EDIT (on/off) Help| 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 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 | |
| Last 24hr | SW | SW G7 | NW G16 | NW G15 | NW G15 | W G16 | NW G15 | SW G8 | SW G7 | SW | SW G10 | SW G8 | SW G11 | W G11 | W G15 | W G13 | W G18 | W G15 | SW G14 | W G16 | NW G14 | W G12 | SW | SW |
| 1 day ago | S G10 | S G13 | S G14 | S G10 | S G11 | S G17 | S G14 | S G14 | S G11 | S G12 | S G15 | S G13 | S G13 | S G17 | S G17 | S G15 | S G16 | S G17 | S G13 | SW G15 | SW G13 | SW G7 | SW G9 | SW |
| 2 days ago | S G9 | S G7 | S G12 | W G23 | W G17 | W G19 | W G22 | SW G13 | SW G13 | SW G17 | W G10 | SW G12 | SW G14 | W G11 | W G22 | SW G18 | S G16 | W G15 | SW G13 | SW G14 | SW G11 | SW G13 | SW G11 | S G7 |
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 | mi | Fair | 43°F | 32°F | 65% | 1019.7 hPa |
Link to 5 minute data for KLPR
Wind History from LPR (wind in knots)
| 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 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 | |
| Last 24hr | SW | SW | S | W | N | N | W | W | W | W | W | W | W | W G18 | W G18 | NW | NW | NW | W G19 | W | NW | NW | W | Calm |
| 1 day ago | S | S | S | S | SW | SW | SW | S | S | S | S | S | SW | SW G19 | S G23 | SW | SW G25 | SW G27 | SW G23 | SW G21 | SW G24 | SW | S | S |
| 2 days ago | SW | S | SW | W | W G19 | W | W G17 | W G18 | W | W G19 | W | W | W G18 | W | W G16 | W G17 | W G19 | W | SW | SW G20 | SW | SW | S | S |
Tide / Current Tables for
EDIT Weekend mode (on/off) (on/off) HelpTide / Current Tables for
EDIT (on/off) HelpWeather Map
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GEOS 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 (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. |