Its shores are completely Construction of the Lake Washington Ship Canal and Hiram M. Chittenden Locks was completed in 1917 by the U.S. Army Corps of Engineers. It is a major part of the Lake Washington Ship Canal. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding. Fortunately, loud power boats are not allowed on lake… Australia. Two stations are no longer monitored as of 2008: 0518 and 0536. August is the month with the highest water temperature at 69.1°F / 20.6°C. Units of bacteria data are cfu/100mL. The nearest weather station for both precipitation and temperature measurements is UNION 3 which is approximately 11 miles away and has an elevation of 2,110 feet (393 feet lower than Moncove Lake). The temperatures is measured at the intake pipes about 1500 feet offshore at a approximate depth of 35 feet. Lake Union's current water temperature is 59°F.Today's forecast is: Rain throughout the day., with a high around 44°F and … There are three current sampling stations in Lake Union; Station 0512 located in the ship canal east of the Chittenden Locks, Station A522 at the southwest end of the lake, where it is deepest, and 0540 in the Mountlake Cut. The water itself, uniquely, is pumped directly from the Sound, filtered, and heated to 85 salty degrees. You can choose the units of measurement for displaying data - in Celsius or Fahrenheit Refilling the lake to 22 feet will help meet increased summer water use, providing water necessary for fish passage, navigation and salinity control. The Lake Ontario temperature occasionally may not be representative of the surface temperature … (You float better in salt—you'll see.) Australia. To view a list of historical sites monitored, visit the Archived Data link. You have found the best source for simple & accurate U.S. lake water temperatures. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Select “Green-1” and “View Data”. Union Lake Level and Precipitation Lake Temperature Secchi Depth Lake Overview Volunteer monitoring began at Lake Union in water year 2003. The warmest water temperature in Lake Superior today is 5.3°C/41.5°F (Sault Ste. Water temperature throughout Lake Michigan is not yet warm enough for swimming and does not exceed 20°C/68°F. Australia. Union Bay water temperatures peak in the range 12 to 19°C (54 to 66°F) on around the 14th of August and are at their coldest on about the 15th of March, in the range 1 to 2°C (34 to 36°F). Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. Lake Wivenhoe Water Temperature . • Lake Union/Ship Canal designated as Core Summer Salmonid Habitat (June 15 to September 15) • Exceedance of pH standards occasional ( Std: 6.5 to 8.5). Lake Innes Water Temperature . Seattle Parks and Recreation offers safe, lifeguarded beaches at nine sites around the city, and we strongly recommend swimming only where lifeguards are present. It also contains links to archived data. United States of America. Get the forecast for today, tonight & tomorrow's weather for South Lake Union, WA. lined by marinas, house boat moorage, commercial docks and dry-docks, and industries.. https://visitseattle.org/neighborhoods/south-lake-union/. Private and commercial maritime interests along Lake Washington Ship Canal and in Lakes Washington and Union should expect a gradual rise from the winter level of 20 … Don’t get blown away by the weather in Lake Union. It was during this time that Thomas Mercer gave Lake Union its name, believing that one day the lake would unite neighboring Lake Washington and Puget Sound. While the air temperature may be warm, the water temperature in rivers and lakes will still be much colder. Seattle Parks also offers FREE mid day swimming lessons at all nine beaches and free evening lessons at select locations. University of Washington campus frontage on Lake Union, 1919 Lake Union's westernmost point can be considered the Fremont Cut, which is located just west of the Aurora Bridge and is spanned by the Fremont Bridge. Key findings The highest monthly average temperature in South Lake Union for August is 68 degrees The lowest monthly average temperature in South Lake Union for December is 41 degrees The most monthly precipitation in South Lake Union occurs in November with 6.6 inches Lake Union Water Levels Rising. Only Level I data were collected at this city lake (Seattle). Seattle Parks and Recreation offers safe, lifeguarded beaches at nine sites around the city, and we strongly recommend swimming only where lifeguards are present. The northern shore of the lake is home to Gas Works Park. 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