lake superior water temperature

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Would you like to overwrite it? The temperatures is measured at the intake pipes about 1500 feet offshore at a approximate depth of 35 feet. Over the past 30 years ice cover and duration have been diminishing. Check out the balmy water temperatures on Lakes Michigan, Huron, Erie, and Ontario. Information from NOAA-GLERL. Water temperatures can plunge from the swimmable 70s, to the hypothermic 50s in a short time. 955 Oliver Road (Data and visualization from Water on the Web.).

Fire and ice, in the form of volcanoes and glaciers, created Lake Superior. Individual donations are behind the clarity in coverage from our reporters across the state, stories that connect us, and conversations that provide perspectives. Until the wind shifts. A northwest wind is usually a cold wind in Minnesota. (NOAA). Lake Superior warmed considerably in late May, but has now cooled to near normal. Surface water temperatures are still in the lower 30s. This rift extended from near Detroit, Michigan, north through what is now Lake Superior, to Minnesota, and then south to Kansas. This weekend, especially Sunday, will have somewhat of a cooling from these northern Great Lakes.

(NOAA). The effect is strongest when the wind blows off the water, and is most pronounced on the lake shore and on slopes that face the lake. also provide valuable station information. This table is a summary of hourly weather conditions for the weather station or buoy.Please note that these observations might not always be representative of weather conditions over their associated marine area. Another route took it past Carlton, Minnesota, and into the Kettle River. As the winter solstice approaches and the buoyant surface waters cool, the density between layers becomes increasingly similar. Current water temperature Lake Superior Changes water temperature in Lake Superior in September 2020, 2019 Summary Superior describes not only the size and volume of the largest Great Lake, but is setting as well. Global climate patterns influence the timing of the lake's turnover. NOAA/GLERL Great … Great Lakes water temperatures June 2, 2020. Water temperature in Duluth today is 6.4°C/43.5°F. Upwelling can produce a rapid water temperature drop near shore. Your shortcut list has reached the maximum size of 30. Summer forecast just issued, Michigan in the orange temperatures, What recent flooding rains will mean for Great Lakes levels. Current lake-wide surface water temperature for Lake Huron (red line) versus the long term average water temperature. Water depth: 194.5 m Lake Erie has also cooled off in recent days, to a near normal temperature. 53.5. Lake Superior has some of the most unique geography and meteorology on the planet. Please use with discretion. This article involves surface water temperatures. What About Lake Levels?

The lake-wide average surface water temperature is a little over 50 degrees.

Wind. Water temperatures can plunge from the swimmable 70s, to the hypothermic 50s …

Subscribe to MLive.com. Some data files have been compressed with the GNU gzip program. Air Temperature: 43.2 °F; Surface Water Temperature: 43.3 °F; Wind: 12 mph out of the E (gusting to 13 mph) Wave Height: 2.7 ft; Last Updated: November 7, 2020 3:00pm CDT Lava flowed from the rift for 22 million years, resulting in a layer of basalt as much as ten miles (16 kilometers) thick. But colder pools of water lurk offshore. Shallow seas flooded the southeastern part of the basin and deposited the sandstone found today in Pictured Rocks National Lakeshore in Michigan. Read this October 3oth, 2018 Infosuperior article entitled, “Lake Superior 11″ Above October Average.“, DATA SOURCE: https://coastwatch.glerl.noaa.gov/statistic/. 2.3-meter foam discus buoy

Thermal layers begin to form in July as Superior's surface waters warm beyond 3.94°C. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local. When Michigan has a sustained north wind or northeast wind, we will get the cooler air funneling off Lakes Superior and Huron. Because air cools and releases moisture as it rises, more snow - 79 inches - falls over the hill in Duluth, a mile or more from the lake. As the ice retreated, Lake Superior's present outlet was established through the St. Marys River, and the water level fell. Water Temp. The Lake Superior Operational Forecast System (LSOFS) is a NOAA project aimed at providing improved predictions of water levels, currents and water temperatures in Lake Superior to the user communities. Readers should keep in mind that, in comparison to Great Lakes water levels, a complex topic in itself, Great Lakes water temperatures are even more complex. It occasionally freezes over completely. Water temperatures have reached the 70s in the Duluth area this week. Notice how the thermocline in winter is deeper than the thermocline that develops in the summer. This period of stratification breaks down in June, after the returning sun has warmed the surface water back to 3.94°C and its maximum density 1.000 gm/ml. Lake Ontario has followed the same temperature curve as the other Great Lakes, and now sits at a near normal temperature. The thermocline creates a thermal barrier between the surface and bottom waters. Water temperature data is important in hydrologic forecasting for monitoring formation of ice on rivers and lakes in our regions. Measuring temperatures at varying depths over a year captures the twice-per-year formation and destruction of stratification in Lake Superior. All such data is provided in degrees Celsius. These foggy days, punctuated by the sounds of gulls and fog horns, have a powerful appeal. During the rest of the year, the water column separates into layers based on water density (stratification). 47.335 N 89.793 W (47°20'5" N 89°47'34" W) Portions of Michigan’s Upper Peninsula normally receive 350 inches of snow, while downtown Duluth receives an average of only 55 inches. Water temperatures are finally warm enough for a refreshing swim in Lake Superior. Overcast. Lake Superior’s Natural Processes Weather. Storm Special!

This is when spring turnover occurs.

This article deals with a very specific aspect of Lake Superior water temperatures – peak surface water temperature during the summer and early fall, the variance in peak surface water temperature over the last 25 years and the variance in when this peak temperature has occurred over the same time period, usually in mid-August through mid-September, depending upon the year. Readers – This article uses U.S. National Oceanic and Atmospheric Administration Data. That same northwest wind that warms the air along the north shore has the opposite effect on water temperatures.

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