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Posts tagged Gulf of Saint Lawrence

Sediments in Gulf of Saint Lawrence, Canada

47.9N 69.7W

April 25th, 2011 Category: Rivers, Sediments

Canada - April 15th, 2011

Snow dusts the Canadian landscape around the Gulf of Saint Lawrence. The lower reaches of the gulf appear brownish in color due to the influx of sediments from the Saint Lawrence River.

Sediments can also be observed in the Bay of Fundy (lower right quadrant), although the shores around it are mostly snow free.

A third notable body of water, the frozen, ring-shaped Manicouagan Reservoir, can be observed at the top center, north of the Gulf of Saint Lawrence.

Saint Lawrence River and Gulf, Canada

53.7N 60.9W

April 13th, 2011 Category: Lakes, Rivers

Canada - March 30th, 2011

The Saint Lawrence River flows diagonally across this image to the Gulf of Saint Lawrence (right), in Canada. Another visible body of water is the frozen, ring-shaped Manicouagan Reservoir (top right).

The Gulf of Saint Lawrence is the world’s largest estuary and the outlet of North America’s Great Lakes via the Saint Lawrence River into the Atlantic Ocean.

It is a semi–enclosed sea, covering an area of about 236,000 km2 (91,000 sq mi) and containing 35,000 km3 (7.7×1015 imp gal) of water.


Manicouagan Reservoir and Gulf of Saint Lawrence, Canada – March 28th, 2011

49.5N 66.8W

March 28th, 2011 Category: Image of the day, Lakes, Rivers

Canada - March 25th, 2011

Snow dusts the landscape of southeastern Quebec, Canada, both north and south of the Saint Lawrence River (left edge) and Gulf of Saint Lawrence (top center, right). In the full image, part of the northeastern United States is visible as well. States such as Massachusetts and Rhode Island are snow-free.

The white circle in the upper left corner is the frozen Manicouagan Reservoir, sometimes called “The Eye of Quebec” due to its ring shape. It has this unusual shape because the lake lies in the remnants of an ancient, eroded impact crater from an asteroid.

Saint Lawrence River Connecting Lake Ontario and Gulf of Saint Lawrence, Canada

45.5N 73.5W

September 16th, 2010 Category: Lakes, Rivers

Canada and USA - August 29th, 2010

The medium blue body of water on the left side of this image is Lake Ontario, on the border of the USA and Canada. The northeastern tip of Lake Huron can also be seen just below, along the left edge. South of Lake Ontario are several long, thin, parallel lakes known as the Finger Lakes (best observed in the full image) in New York State, USA.

The Saint Lawrence River runs out of the eastern end of Lake Ontario and passes the cities of Montreal and Quebec City on its way to the Gulf of Saint Lawrence (upper right quadrant). There, it can be seen releasing tan sediments into the gulf.

The city of Ottawa can also be observed west of Montreal, on the Ottawa River, one of the Saint Lawrence’s tributaries. The two rivers converge by Montreal.

Tropical Storm Earl (07S) Racing Over Gulf of Saint Lawrence – September 5th, 2010

47.3N 59.8W

September 5th, 2010 Category: Image of the day, Tropical Storms

Tropical Storm Earl (07L) - September 4th, 2010

Track of TS 07L - September 4th, 2010 © Univ. of Wisconsin

Track of TS 07L

Enhanced image

Enhanced image

At 8:00 PM EDT (00:00 UTC), the center of Tropical Storm Earl (07L) was located near latitude 49.4 North, longitude 60.4 West. Part of the system is visible in the main image, north of New York’s Long Island and Cape Cod, Massachusetts. In the full image, much more of the storm is visible, obscuring most of the Canadian terrain below, while the eastern seaboard of the USA can be observed to the south.

Earl is moving toward the north-northeast near 45 mph (75 km/hr). This motion will bring Earl across extreme southeastern Quebec and Newfoundland tonight.

Maximum sustained winds are near 65 mph (100 km/hr) with higher gusts. Earl is forecast to become post-tropical tonight.
Tropical storm force winds extend outward up to 250 miles (400 km) from the center. Estimated minimum central pressure is 966 mb (28.53 inches).

Hazards affecting land include winds and rainfall. Tropical storm conditions are still occurring over extreme eastern Nova Scotia and Prince Edward Island. These conditions will spread over western Newfoundland tonight. Rains associated with Earl should decrease tonight over the region.