Tsunami advisories ended for Hawaii, California after quake - News - MailTribune.com - Medford, OR

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2015-10-21

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0 of 3 Premium Clicks used this month SUBSCRIBE Print + Online Subscriber Activation  |  Register x Forgot Password | Need an Account? e-edition | subscribe | newsletter | deals Classifieds Jobs Autos Real Estate FEATURED   » NEWS NOW   October days break heat records in Medford       ...       Another wolf makes its way into Southern Oregon       ...       Our View: Let Medford voters decide on marijuana sales       ...       October days break heat records in Medford       ...       Another wolf makes its way into Southern Oregon       ...       Our View: Let Medford voters decide on marijuana sales       ...           CHILE EARTHQUAKE Tsunami advisories ended for Hawaii, California after quake Comment By The Associated Press MailTribune.com By The Associated Press Posted Sep. 17, 2015 at 4:38 PM Updated Sep 17, 2015 at 4:39 PM By The Associated Press Posted Sep. 17, 2015 at 4:38 PM Updated Sep 17, 2015 at 4:39 PM »  Social News HONOLULU — Tsunami advisories for Hawaii and California were dropped Thursday following a powerful earthquake off Chile, while minor effects were recorded along coasts as far north as Alaska. The Pacific Tsunami Warning Center first issued a more serious tsunami watch for Hawaii shortly after Wednesday's magnitude-8.3 earthquake. Officials later downgraded that to an advisory, saying no major tsunami was expected in the state. But they warned that sea-level changes and dangerous currents could pose a threat to those in or near the water. A 3-foot wave was recorded at Hilo Harbor on Hawaii's Big Island shortly after 4 a.m. Thursday, National Weather Service forecaster Tom Birchard said from his Honolulu office. He said he hadn't heard of any significant impacts. Tsunami wave heights across Hawaii were below advisory levels and continued to diminish, the Pacific Tsunami Warning Center said in canceling the advisory. In California, a slight ocean surge and powerful currents were reported at points along the entire coast, scientists and local officials said. Swimmers and surfers were warned of strong currents and urged to stay out of the water. Tsunami effects also were felt along the coasts of California, Oregon, British Columbia and Alaska. King Cove, Alaska, reported water heights of 0.6 foot late Tuesday morning, the tsunami warning center said. Ventura Harbor in Southern California experienced a 1.1-foot tsunami, while 0.4 foot heights were reported in San Diego to the south, and 0.8 foot heights were seen at Crescent City near the Oregon border, according to the National Tsunami Warning Center. Los Angeles-area beaches and harbor saw water level heights around a half-foot. Boats were bobbing in Ventura Harbor, said harbormaster John Higgins. "You'll see slow-moving streams coming in and going out, and at times the two converge upon each other and it creates turbulent water movement," he said. The activity was "completely manageable" and not expected to have damaging effects, Higgins said. The surge was expected to continue for several hours, with wave cycles every 20 minutes and heights topping out at around one foot, said Paul Whitmore, the tsunami center's director in Palmer, Alaska. "It doesn't sound like much, but even a very small tsunami has a lot of power," he said. Orange County beaches, harbors, piers and marinas were reopened at 6 a.m., but swimmers and boaters were warned that strong currents could continue. A tsunami advisory was issued Wednesday evening for a 300-mile stretch of California, from south Orange County to Ragged Point about 50 miles northwest of San Luis Obispo. It was finally canceled early Thursday afternoon. A tsunami warning was last issued for Hawaii in 2012, after a powerful earthquake off the coast of Canada. The Pacific Tsunami Warning Center lifted its tsunami advisory three hours after downgrading from a warning and less than six hours after the waves first hit the islands. The state was spared from severe surges. By The Associated Press MailTribune.com By The Associated Press Posted Sep. 17, 2015 at 4:38 PM Updated Sep 17, 2015 at 4:39 PM » Comment or view comments   Reader Reaction »  STAY INFORMED   Email NewsLetter   Sign Up Today   Sign up for our newsletter and have the top headlines from your community delivered right to your inbox. Southern Oregon Directory Featured Businesses Loading... 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