Lake Superior missed its all-time record high water level in October by just 1.1 inches. water temperature in Long Creek (1.1 mi.) A gift of $17 makes a difference. Winds are out of the WNW at 13 mph with gusts of 34 mph. Great Lakes Marine Weather Portal - Includes point forecasts. It has warmed up considerably. Water levels on lakes Michigan-Huron, St. Clair, Erie and Ontario declined during August and are expected to continue declining throughout the fall. NOAA - Great Lakes Environmental Research Laboratory Water temperatures can plunge from the swimmable 70s, to the hypothermic 50s in a short time. Lake Superior's water levels since late 2018. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local. But Lake Superior is a different animal. Experimental Modernized Open Lake Forecast for Lake Superior. Nearshore Marine Forecasts. Current surface water temperatures on Lake Superior. Water temperatures on July 12, 2020 (left) versus August 11, 2020. Another common measurement often taken is dissolved oxygen (DO), which is a measure of how much oxygen is dissolved in the water - DO … Very recently, hybrid models that blend deep learning with process knowledge have produced the most accurate predictions yet – with more robustness to out-of-bounds conditions – for lake water temperatures 1,2 and stream temperature and discharge 3. The USGS has been measuring water for decades. The warmest water temperature in Lake Superior in September is 20.4°C/68.7°F, and the coldest water temperature in September is 8.5°C/47.3°F. Today's forecast is: Partly cloudy throughout the day., with a high around 34°F and a low around 26°F. In addition to the warm water, lake levels have also risen to unusually high levels in some places. A northwest wind is usually a cold wind in Minnesota. Today's Forecast Lake Superior's current water temperature is 51°F.Today's forecast is: Mostly cloudy throughout the day., with a high around 39°F and a low around 33°F.Winds are out of the W at 22 mph with gusts of 29 mph. August is the month with the highest water temperature at 65.1°F / 18.4°C. | water temperature in Buchanan Creek Entrance (3 mi.) But colder pools of water lurk offshore. Water temperatures are finally warm enough for a refreshing swim in Lake Superior. You can also tell that Lake Michigan has cooled off a touch. The icy spring chill lingers well into early summer. Lake Michigan, Lake Erie and Lake Ontario, however, have already started cooling off. Pre-1918 data came from one water level gauge per lake. Current Lake-wide surface water temperature(red) versus long-term average(blue). Water levels are recorded by gauges along the shore of each lake, some of which have been operated since the 1800s. The warmest water temperature in Lake Superior today is 6.4°C/43.5°F (Sault Ste. Get to the beach this week. Water temperatures are finally warm enough for a refreshing swim in Lake Superior. Lake Superior boasts extremely clear water, with an average underwater visibility of 27 feet (8.2 m). Per decade since 1980, surface water temperature in summer has increased about 2 °F (1 °C), while regional air temperature has increased 1 °F (0.5 °C). Upwelling events can dramatically change water temperatures quickly. Until the wind shifts. Water temperatures on Lake Superior typically bottom out in March and peak in early September. That is 9.72 degrees above the average temperature for July 10 from 1995 to 2020 and constitutes the warmest surface water temperature ever recorded on Lake Ontario, according to NOAA CoastWatch data. | water temperature in Broad Bay Canal (1.6 mi.) Water and air temperatures data from buoys on Lake Superior, University of Minnesota-Duluth/Large Lakes Observatory, University of Minnesota-Duluth Lake Superior buoys. Superior’s northerly location and greater depth mean frigid waters lurk below the surface all summer long. Satellites fly across the Great Lakes and can measure the water temperatures. Water temperatures will start to cool next week. Most of the lakes warmed far above normal in July, and have now eased back to near normal water temperatures. Lake Erie is typically warm at this time of year. Water Temperature data is collected daily from sources such as USGS and the US Army Corp of Engineers. Lake Huron has warmed up visually. Data are queried from the NCRFC database late morning each day. And shifting winds can cause rapid temperature drops on the big lake. The gray areas on the following maps depict areas where the satellite can’t figure out if it’s measuring water temperature or cloud temperature. ... Lake Superior. Lake Erie's water temperature versus long-term average. May is the driest at 0.2in / 4.1mm and December the wettest month with 3.4in / 87mm. LAKE SUPERIOR CHART DATUM 601.1 FEET (183.2 METERS) LAKE SUPERIOR WATER LEVELS - DECEMBER 2020 LEGEND LAKE LEVELS RECORDED PROJECTED AVERAGE ** MAXIMUM ** 1985 1985 1973 1973 MINIMUM ** 1936 1934 1926 1934 ** Average, Maximum and … Winter months average high temperatures of about 25°F (-4°C) and summer months average about 70°F (22°C). Current lake-wide average surface water temperature (red) versus the long-term average (blue). Water temperatures in many of the Great Lakes have reached the 80 … Data since 1918 have come from a designated set of gauges in each lake. Great Lakes Open Lake forecasts are subdivided by zone, each identified by text description and a Universal Generic Code (UGC). Current water temperatures on Lake Ontario. Water temperatures have reached the 70s in the Duluth area this week. Lake Superior's current water temperature is 43°F. You make MPR News possible. © 2020 Advance Local Media LLC. [see: January 17 to 18, 2020 Winter Storm and Blizzard] Temperatures for January 2020 see-sawed between a mild start, then a cold mid-month and a balmy finish. Use the near real-time water temperature data with discretion, because they may contain errors. Current surface water temperatures on Lake Michigan. Information from NOAA-GLERL. Lake Superior has some of the most unique geography and meteorology on the planet. This indicator analyzes water levels and surface water temperatures in the Great Lakes. The coldest month is March with an average water temperature of 32.4°F / 0.2°C. | water temperature in Chesapeake Bay Bridge Tunnel (4 mi.) Note to readers: if you purchase something through one of our affiliate links we may earn a commission. Most questions can be answered by your Sea Grant Agent or on our CoastWatch Help Pages. This buoy from McQuade Harbor shows an air temperature of 75 degrees and a water temperature of 56 degrees. Lake Ontario is a deep lake and takes a while to warm up. Great Lakes Water Level Data. Keep journalists asking the hard questions. 2020 2019 2018; Mean Lake Superior Surface Temp = 41.2 F Mean Lake Superior Whole Volume Temp = 41.4 F: Mean Lake Superior Surface Temp = 40.2 F Mean Lake Superior Whole Volume Temp = 40.7 F: Mean Lake Superior Surface Temp = 39.5 F Mean Lake Superior Whole Volume Temp = 40.1 F: 2020 2019 2018; 2020 2019 2018; 2020 2019 2018 That same northwest wind that warms the air along the north shore has the opposite effect on water temperatures. Parts of western Lake Erie and Green Bay were near 80 degrees. Water temperature throughout Lake Superior is not yet warm enough for swimming and does not exceed 20°C/68°F. Lake Superior Port Images [Superior/Duluth] [Grand Marais, Minnesota] [Isle Royale] [Keweenaw Peninsula] [Keweenaw Bay] [Grand Marais, Michigan] [Whitefish Bay] Select a label to view region or port map. Weather and Climate Lake Superior greatly moderates temperature extremes, preventing deep cold during most of the winter, slowing spring warming, and keeping summers somewhat cooler overall. Kids splash in Lake Superior along Park Point, a 7-mile long stretch of sandy beach in Duluth. Above is a comparison of surface water temperatures from July 12 on the left and August 11 on the right. Lake Superior is a town close to Great Lakes. Until the wind shifts. Subscribe to MLive.com. The level of Lake Superior dropped 2.8 inches in October, more than double the usual 1.2-inch decline, the International Lake Superior Board of Control reported Tuesday. Water temperatures in many of the Great Lakes have reached the 80-degree mark this summer. Lake Superior's ice cover is diminishing. Update 10/8/2020: The Lake Superior Lake Trout Fishing season and the Summer creel survey have ended. Weekly fishing reports for the Minnesota waters of Lake Superior. Lake Superior declined 2.28 inches more than average from September to October. Individual donations are behind the clarity in coverage from our reporters across the state, stories that connect us, and conversations that provide perspectives. Early August is typically when the Great Lakes waters reach their warmest point. This seems to be the case for Lake Superior and Lake Huron. | water temperature in Bayville (1.2 mi.) The following graphs show how the current lake-wide surface average water temperatures stack up against long-term averages. Marie), and the coldest temperature is 2.9°C/37.2°F (Harvey). The cold pocket of water in the 40s last month is now gone on Lake Huron. To protect spawning Lake Trout, fishing is not allowed d uring October 5 through November 30 from boats, in an area near Duluth between the mouth of Chester Creek and the Duluth lighthouse. Offshore Buoy (LLO2) Air Temperature: 35.1 °F Surface Water Temperature: 37.0 °F Wind: 0 mph out of the S (gusting to 1 mph) Wave Height: 0.0 ft Last Updated: November 18, 2020 … | water temperature in Brown Cove (2.7 mi.) Lake Michigan average surface water temperature(red) versus long-term average(blue). The preliminary statewide average temperature for January was 15.5 degrees or 4 degrees above normal. Some measurements, such as temperature, pH, and specific conductance are taken almost every time water is sampled and investigated, no matter where in the U.S. the water is being studied. In the fall, the lakes generally decline due to an increase in evaporation as temperatures decline and cold air moves over the relatively warm lake waters. Lake Michigan has a fairly uniform water temperature. Upwelling can produce a rapid water temperature drop near shore. Pause Carousel Skip to main content DNR RESPONSE TO COVID-19: For details on adjustments to DNR services, visit this webpage . Water temperatures on July 12, 2020 (left) versus August 11, 2020 Above is a comparison of surface water temperatures from July 12 on the left and August 11 on the right. But for the North Shore, downslope warming means a northwest wind is often a warmer wind direction. Donate today. Water temp for the local area and climate data is provided daily by the National Oceanic and Atmospheric Administration Africa Asia Aus & Pacific Europe Latin America N America S America Mid East ARMY CORPS OF ENGINEERS WEEKLY GREAT LAKES WATER LEVEL UPDATE Dec 04, 2020 WEATHER CONDITIONS ... Lake Superior’s outflow through the St. Marys River is predicted to be above average this December. Next week will have a few days much cooler in the 70s. As winds blow offshore, wind friction on the water surface pushes the warm surface waters away from the shoreline. Lake Superior … Current water temperature Lake Superior Changes water temperature in Lake Superior in September 2020, 2019 Lake Superior’s average water temperature reached 55.8 degrees on July 8, over 6 degrees above normal. So you may want to check out the latest water temperatures from the University of Minnesota-Duluth Lake Superior buoys before you decide to stick a toe (or anything else) in the water on Lake Superior. ... Stumpf doesn’t anticipate 2020’s bloom to be among the biggest. That process creates coastal upwelling and pulls colder water from deeper in the lake upwards near the shore. January 2019 was 6.5 degrees or 3.4 degrees below normal. Registration on or use of this site constitutes acceptance of our User Agreement, Privacy Policy and Cookie Statement, and Your California Privacy Rights (each updated 1/1/20). Lake Superior has warmed considerably. With an average air temperature of 66.9°F / 19.4°C, August is the warmest month in a year. Water temperature data is important in hydrologic forecasting for monitoring formation of ice on rivers and lakes in our regions. I know the skies were clear at the time these graphics were made, so these are accurate water temperatures. You can choose the units of measurement for displaying data - in Celsius or Fahrenheit The nowcast is of the most recent surface water temperature as simulated by LSOFS when it is forced by recent observations and re-analyzed meteorological and oceanographic products. Current surface water temperatures on Lake Erie. Lake Superior's surface water temperature in summer has warmed twice as much as the air above it since 1980. Current lake-wide water temperature(red) versus long-term average(blue). Water Temperature Nowcast This near surface water temperature animation was created from the latest LSOFS nowcast for the Lake Superior. Help ensure MPR remains a resource that brings Minnesotans together. Great Lakes water temperatures as of July 14, 2020. Lake Superior, United States water temperatures. Check out the balmy water temperatures on Lakes Michigan, Huron, Erie, and Ontario. Marine Weather for Canada. Our weather will feature sunshine, light winds and temperatures in the 80s by afternoon. The Lake Trout season will reopen on Dece mber 1. All rights reserved (About Us). Community Rules apply to all content you upload or otherwise submit to this site. 1, 2. Can also tell that Lake Michigan average surface water temperatures are finally warm enough for a refreshing in. Mcquade Harbor shows an air temperature of 32.4°F / 0.2°C 8.2 m ) late morning each day 11 2020... Cooled off a touch this summer of western Lake Erie is typically when Great. Balmy water temperatures are finally warm enough for a refreshing swim in Lake is. 2020 ’ s bloom to be the case for Lake Superior Lake season. 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