|
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 6:43AM | Sunset 8:32PM | Saturday August 17, 2019 8:35 AM EDT (12:35 UTC) | Moonrise 8:57PM | Moonset 7:33AM | Illumination 96% |  |
LEZ142 Lake Erie Nearshore Waters From Maumee Bay To Reno Beach Oh- Lake Erie Nearshore Waters From Reno Beach To The Islands Oh- 953 Pm Edt Fri Aug 16 2019
Overnight..South winds 5 to 10 knots. A slight chance of showers and Thunderstorms, then a chance of showers with a slight chance of Thunderstorms late. Waves 2 feet or less.
Saturday..Southwest winds 5 to 10 knots. A chance of showers and Thunderstorms in the afternoon. Waves 2 feet or less.
Saturday night..Southwest winds 5 to 10 knots. A chance of showers. Waves 1 foot or less.
Sunday..Southwest winds 5 to 10 knots. A chance of showers and Thunderstorms in the afternoon. Waves 1 foot or less. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Monday through Wednesday. The water temperature off toledo is 76 degrees, off cleveland 76 degrees, and off erie 76 degrees.
Overnight..South winds 5 to 10 knots. A slight chance of showers and Thunderstorms, then a chance of showers with a slight chance of Thunderstorms late. Waves 2 feet or less.
Saturday..Southwest winds 5 to 10 knots. A chance of showers and Thunderstorms in the afternoon. Waves 2 feet or less.
Saturday night..Southwest winds 5 to 10 knots. A chance of showers. Waves 1 foot or less.
Sunday..Southwest winds 5 to 10 knots. A chance of showers and Thunderstorms in the afternoon. Waves 1 foot or less. Winds and waves higher in and near Thunderstorms. SEe lake erie open lakes forecast for Monday through Wednesday. The water temperature off toledo is 76 degrees, off cleveland 76 degrees, and off erie 76 degrees.
LEZ142 Expires:201908170815;;752195
FZUS51 KCLE 170153
NSHCLE
Nearshore Marine Forecast
National Weather Service Cleveland OH
953 PM EDT Fri Aug 16 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.
LEZ142-143-170815-
7 Day Forecast for Marine Location Near Northwood, OH
Hourly EDIT Helplocation: 41.64, -83.51 debug
Area Discussion for - Cleveland, OH
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus61 kcle 171031 afdcle area forecast discussion national weather service cleveland oh 631 am edt Sat aug 17 2019 12z aviation forecast update... Synopsis A zonal flow will set up across the great lakes region this weekend through the early part of next week which will bring an active weather pattern as well as above average temperatures. A trough will cross the great lakes region towards the middle of next week bringing a cooler and drier airmass to the region for the end of the week. Near term through Sunday The main challenge and concern will be the timing and threat for additional thunderstorms this weekend, mainly during the afternoon and evening. There is currently some very active weather and storms ongoing across the central u.S. Associated with a stout MCV near kansas city. This system will be racing eastward with a fast zonal flow. Timing and placement are slightly different amongst the various high-res models and guidance. But the general consensus will be this MCV nearing western ohio by 21z and crossing through northern or central ohio during this evening. With this feature in the region during the late afternoon and evening along with bulk shear values approaching 35 knots or so, we will have to monitor the threat for additional thunderstorms with a few strong to severe. The main threat will be damaging wind gusts up to 65 mph and large hail up to quarter size. It appears the weather and storms may calm down after midnight through early Sunday morning. There will be another series of mcvs riding along the mid level flow but timing will be hard more than 24 hours out. One MCV may reach far northwest ohio by 12z Sunday morning with another round of possible storms for that part of ohio and the western basin of lake erie. The mcv depicted by the models which appears to move across northern indiana towards lake erie by 21z may be the one to watch more closely due to it coming across during peak daytime heating and a little better thermodynamics. The main story for tomorrow will be again the chance for additional storms in the afternoon with a few severe possible. Temperatures will be running warmer than average, in the middle and upper 80s with humid conditions. Short term Sunday night through Tuesday night Instability will linger into the Sunday overnight hours, allowing scattered showers and thunderstorms to persist. A cold front will approach from the northwest Monday morning and slow down into a weak west-east oriented stationary front over our forecast area. Although there is weak upper level forcing, MUCAPE ranging between 2000-3000 j kg will be plenty to support mostly diurnally driven showers and thunderstorms, some of which could produce strong downburst winds and some hail on Monday and Tuesday. There won't be too much vertical wind shear each of these days, so there won't be much organized convection and any threat of severe weather will remain isolated. Flooding could be a concern with a weak stationary front over our area. Pwat is expected to range between 1.6 and 1.8 with mean storm motions around 15 to 20 knots. While these numbers aren't |
particularly concerning, the presence of a stationary front along with this environment could prove problematic if we get training thunderstorms. Long term Wednesday through Friday A large digging upper trough is expected to move southeast across ontario and into the upper great lakes region Wednesday. A surface low is expected to develop over ontario and into western quebec. A cold front extending from the low is expected to sweep through our forecast area on Wednesday afternoon. A relatively warm, moist atmosphere will still be in place ahead of this front. With slightly higher deep layer shear of 25 to 30 knots present on Wednesday, convection that initiates along and ahead of this cold front should be more organized that Monday and Tuesday's convection. The threat for severe weather will be a little bit higher on this day is the passage of the cold front is during the afternoon when it is most diurnally favorable. High pressure will follow on Thursday and Friday, with a big airmass change. Expect mostly sunny skies, temperatures in the mid to upper 70s and dew points in the upper 50s on Thursday and Friday, all of which are far more comfortable than the preceding days. Aviation 12z Saturday through Wednesday GenerallyVFR conditions are expected through the next 24 to 30 hours with the exception around convection and scattered showers where brief MVFR to ifr could be possible. There may be some vcts between 18z and 21z but not confident enough to mention in tafs at this point. Have targeted the best potential for scattered afternoon and evening convection to possibly impact TAF sites between 21z and 24z in prob30 groups. There is a very limited chance for a couple strong to severe storms as well across the region this afternoon and evening. Otherwise, winds will be generally 5 to 11 knots from the south or southwest during the next 24 hours. Outlook... Intervals of non-vfr possible primarily with thunderstorms daily through Tuesday. Marine Generally west to southwest flow will persist through the weekend. A west to east oriented stationary front is expected to be present over or south of the lake on Monday and Tuesday, making winds and waves a little more variable on those days. Scattered thunderstorms remain in the forecast through Wednesday. A cold front will move east across the area Wednesday afternoon. Northerly winds of 10 to 15 knots will follow this, bringing waves of 2 to 4 feet, likely to be the highest waves in the forecast period. Cle watches warnings advisories Oh... None. Pa... None. Marine... None. Synopsis... Griffin near term... Griffin short term... Saunders long term... Saunders aviation... Griffin 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 |
| THRO1 - 9063085 - Toledo, OH | 4 mi | 47 min | SW 5.1 G 9.9 | 72°F | 1013.1 hPa | 66°F | ||
| 45165 | 14 mi | 25 min | SW 9.7 G 14 | 72°F | 76°F | 1 ft | 68°F | |
| TWCO1 | 14 mi | 25 min | SW 14 G 17 | 76°F | ||||
| THLO1 - Toledo Light No. 2 OH | 21 mi | 55 min | SSW 14 G 16 | 73°F | ||||
| SBIO1 - South Bass Island, OH | 35 mi | 35 min | SW 14 G 17 | 73°F | 1012.9 hPa (+0.9) | |||
| MRHO1 - 9063079 - Marblehead, OH | 42 mi | 53 min | SSW 2.9 G 7 | 74°F | 77°F | 1012.8 hPa | 67°F |
Wind History for Toledo, 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 | NW | NW G6 | W | NW G6 | NW | S | W G7 | S G8 | SW G10 | SW G8 | W G10 | SW G9 | SW | SW | S G6 | S | S | S G14 | S G9 | S G7 | SW G12 | SW G7 | S G7 | SW G9 |
| 1 day ago | E | E | E G14 | E G14 | E G12 | NE G10 | NE G10 | NE G12 | E G12 | E | E G16 | E | S | NW G7 | N | NW | NW | NW | NW | NW | NW G8 | NW | NW | W |
| 2 days ago | N G5 | N G6 | NE G7 | NE G8 | NE | NE G7 | NE | NE | NE G8 | E | E | E | E G9 | E | SE G12 | E G10 | NE G15 | E G16 | NE G15 | NE G11 | E | E | E G11 | E G16 |
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 |
| Toledo - Toledo Executive Airport, OH | 6 mi | 42 min | SSW 7 | 8.00 mi | Fair | 71°F | 68°F | 90% | 1013.1 hPa |
| Lambertville, Toledo Suburban Airport, MI | 11 mi | 39 min | SSW 4 | 10.00 mi | Fair | 71°F | 67°F | 87% | 1013.5 hPa |
| Toledo - Toledo Express Airport, OH | 16 mi | 43 min | SW 5 | 9.00 mi | Fair | 71°F | 66°F | 84% | 1013 hPa |
Link to 5 minute data for KTDZ
Wind History from TDZ (wind in knots)
| 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 | 8 AM | |
| Last 24hr | Calm | NW | W | Calm | S | SW | SW | SW | SW | S | S | S | SE | SE | SW | S | S | SW | SW | S | S | SW | ||
| 1 day ago | E | E | E | NE | E | NE | NE | NE | NE | SE | E | E | NW | N | NW | N | W | NW | NW | NW | NW | W | W | NW |
| 2 days ago | N | E | N | N | NE | NE | E | E | E | E | E G14 | Calm | NE | E | NE | NE | NE | Calm | Calm | NE | E | E |
Tide / Current Tables for
EDIT Weekend mode (on/off) (on/off) HelpTide / Current Tables for
EDIT (on/off) HelpWeather Map and Satellite Images
(on/off) HelpWeather Map
GOES Local Image of 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 (8,2,3,4)
(on/off) Help
Ground Weather Radar Station Detroit, MI
(on/off) Help
Ad by Google
|
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. |