Finally, some good news about Lake Superior water levels
07/28
Higher lake levels and strong demand for coal are helping to boost overall maritime commerce in Duluth-Superior, local port officials reported.
Shipments through June totaled 12.7 million metric tons, a 5 percent increase over the same period last season, according to the Duluth Seaway Port Authority.
Normal winter snowfall and an unusually wet spring have raised the level of Lake Superior above 602 feet above sea level for the first time in two years. Rainfall during April, for instance, was four times higher than normal. As a result, vessels loading in the Twin Ports have been able to add 13 inches of draft since the season began, with each inch representing about 270 additional tons of cargo.
Leading the growth in shipments was Midwest Energy Terminal, which loaded 5.4 million metric tons, a 6-percent increase over the previous year. The dock loaded 39 cargoes this season compared to 34 the previous year. Because of the higher water level, 1,000-footers were able to load cargoes averaging 64,000 tons compared to 62,000 tons last season.
Iron ore shipments through the DMIR and BNSF docks rose 4.2 percent. That means a total of 5.2 million metric tons of pellets shipments this season compared to 4.9 million metric tons last season.
Not all the news from the Twin Ports was good, however. Grain shipments fell slightly to 900,540 metric tons because of a flat grain market. Among the leading causes is the U.S. dollar’s strength against European currencies, port officials said.
However, many other Lake Superior ports did not share Duluth-Superior’s good fortunes in June.
Across the lakes, ore shipments on U.S.-flag boats fell 11 percent through June because of weakness in the North American steel industry, the Lake Carriers’ Association reported.
Much of the decrease resulted from the shutdown of LTV Steel Mining Co. in Hoyt Lakes, Minn., which shipped pellets through Taconite Harbor. Overall, tonnage fell 35 percent at Minnesota’s North Shore iron ore ports
In Michigan, ore shipments from Escanaba fell 21 percent while Marquette recorded a 27 percent decline. The downturn reflected reduced production at the Empire and Tilden mines, according to the American Iron Ore Association.
Reported by: Al Miller