{"id":8855,"date":"2023-11-02T19:10:16","date_gmt":"2023-11-02T18:10:16","guid":{"rendered":"https:\/\/www.lakebeyond.com\/?p=8855"},"modified":"2023-11-02T19:10:16","modified_gmt":"2023-11-02T18:10:16","slug":"when-does-shipping-stop-on-lake-superior","status":"publish","type":"post","link":"https:\/\/www.lakebeyond.com\/when-does-shipping-stop-on-lake-superior\/","title":{"rendered":"When Does Shipping Stop On Lake Superior"},"content":{"rendered":"
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At nearly 800 miles long, Lake Superior is the largest freshwater lake in the world and one of the five Great Lakes of North America. The lake is home to commercial and recreational shipping, and has been a major source of transportation and commerce for more than a century. However, the lake does not stay open to shipping all year long. There are certain times of the year, typically winter, when shipping on Lake Superior stops.<\/p>\n

Shipping on Lake Superior typically begins in late March or early April and usually ends in early December. This time frame corresponds with the weather and ice conditions on the lake during each year, as the colder temperatures during winter generally create hazardous conditions and require the closure of shipping.<\/p>\n

The entire lake generally closes to shipping when the first significant snowfall appears. This typically happens between late October and early December. If a heavy snow or ice storm is in the forecast, the US Coast Guard (USCG) will close the lake’s shipping lanes until the weather conditions improve. When the lake is closed to shipping, no vessels can enter the lake.<\/p>\n

However, the lake’s closure is only temporary; the USCG is continuously monitoring the lake for both ice and weather conditions in order to determine when it is safe to reopen to vessels. Generally, when the lake is closed for more than three weeks, the USCG will open portions of the lake slowly; allowing certain ships to traverse the lake slowly and safely.<\/p>\n