Tsunami recommendation in progress on the west coast of the United States


Tsunami recommendations have been issued on the west coast of the United States. “A tsunami has been confirmed and some impacts are expected,” said the National Weather Service’s National Tsunami Warning Center early Saturday.

Tsunami recommendations are valid in the following cases:

  • The California coast (including San Francisco Bay) from the California-Mexico border to the Oregon-California border.
  • The Oregon coast from the Oregon-California border to the Oregon-Washington border. Includes the estuary coast of the Columbia River.
  • The outer coast of Washington, from the border between Oregon and Washington to Slippoint, the estuary of the Columbia River, and the Strait of Juan de Fuca.
  • Hydagwai, the north coast of British Columbia, and the central and northeastern Vancouver Island of Vancouver Island, the west coast of Vancouver Island, and the coast of the Juandefka Strait.
  • Southeast Alaska’s inner and outer coasts from the BC-Alaska border to Cape Fairweather in Alaska.
  • South Alaska and the Alaska Peninsula: The Pacific coast from Cape Fairweather in Alaska to Unimak Pass in Alaska.
  • Aleutian Islands: From Unimak Island, Alaska to Attu Island, Alaska, including the Pribilof Islands.

This recommendation was issued after a submarine volcano erupted on Saturday near the Pacific country of Tonga. According to the Tonga Meteorological Bureau, tsunami warnings were issued throughout the archipelago. According to the Associated Press, a 2.6-foot wave was detected, the Pacific Tsunami Warning Center said.

In the United States, the National Tsunami Warning Center said strong waves and currents could occur in the areas covered by the tsunami recommendations. “Some effects may last from hours to days after the arrival of the first wave,” the center said.

According to the Warning Center, later waves can be larger than the first, “when a wave invades or recedes, each wave can last 5 to 45 minutes.”

Signs of a tsunami include strong tides, retreating or rapidly retreating coastlines, and unusual waves and sounds. “The tsunami can manifest itself as a rapid outflow of water into the ocean, a gentle rising tide like a flood without breaking waves, a series of breaking waves, or a wall of bubbling water,” said the National Tsunami Warning Center. ..

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Tsunami recommendation in progress on the west coast of the United States

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