Giant Waves Lash Hawaii Oceanfront Homes In Historic Surf Event

And a second swell is barreling toward the islands.

Every so often, Mother Nature shows off her raw and unforgiving power.

In Hawaii, that force has been on display all week, thanks to a pair of gigantic, back-to-back swells, which generated waves large enough to overtake beach parks, wash across roadways and damage oceanfront properties.

"We're seeing very, very huge wave heights," Honolulu Mayor Kirk Caldwell said this week. "We're seeing very dangerous situations."

The initial swell brought wave faces of up to 70 feet in certain areas Monday, Hawaii News Now reports. A stronger-than-usual El Niño was fueling one of the strongest surf events in Hawaii in 50 years, according to the National Oceanic and Atmospheric Administration.

In an unprecedented move, state officials shut down a 12-mile stretch of Kamehameha Highway, on the north shore of Oahu, in response to ocean surges that washed over the roadway.

In addition to flooding, several areas experienced severe coastal erosion. A 30-foot stretch of beach on the north shore of Oahu reportedly disappeared overnight.

Despite numerous beaches being closed, lifeguards were kept busy, rescuing dozens of people and issuing hundreds of warnings, the Honolulu Star-Advertiser reports.

The historic event also wreaked havoc on oceanfront properties, including a home on Oahu that all but toppled into the ocean.  

If Monday's pounding swell wasn't enough, the National Weather Service warned Wednesday that another followed close behind. On north-facing shores, surf was forecast to rise rapidly from Wednesday and reach heights of 40 to 50 feet through Thursday.

But the potentially perilous one-two punch had the Hawaii surf community abuzz.

Just two weeks after being forced to call off the legendary big wave surf contest "The Eddie" because of unfavorable conditions, event organizers gave the contest a green light for Thursday. If conditions were to hold up, it would mark the first time the prestigious event has run since December 2009. 

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Before You Go

Surfing In Hawaii
(01 of14)
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Seven surfers ride a large wave at Waimea on Oahu. The bay at Waimea is home to Hawaii's biggest surf with waves reaching up to 35 feet. The ancient Hawaiians believed that the waters of the bay were sacred. (credit:Warren Bolster via Getty Images)
(02 of14)
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Surfer on the beach and Na Pali Coast seen from Ke'e beach, Ha'ena, Kauai. (credit:Enrique R Aguirre Aves via Getty Images)
(03 of14)
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(credit:DarkShadow via Getty Images)
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(credit:Caroline Woodham via Getty Images)
(05 of14)
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Huge waves hit the north shore of Oahu for surfers. (credit:Mitch Diamond via Getty Images)
(06 of14)
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View of Kapiolani Park at dusk in Waikiki, Oahu. (credit:Michele Falzone via Getty Images)
(07 of14)
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An aerial view of a young man body boarding on a huge wave at Pipeline on the north shore of Oahu. (credit:Sean Davey via Getty Images)
(08 of14)
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Buzzy Kerbox surfs a huge wave crashing behind Peahi on Maui, a surf break also known as Jaws. (credit:Ron Dahlquist via Getty Images)
(09 of14)
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Young surfer catches a small wave at Pipeline on Oahu while being filmed from the beach shore. (credit:Merten Snijders via Getty Images)
(10 of14)
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View of Oahu's Sunset Beach from afar, a surfer catches a set of rolling waves. (credit:Vince Cavataio via Getty Images)
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A bodyboarder checks out stormy surf at Kua Bay on the Big Island's Kona coast. (credit:Philip Rosenberg via Getty Images)
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Surfer Nick Yamada surfs in the tube at Windmills during large storm surf in Hawaii, January 5, 2005, in Kapalua, Maui. (credit:Donald Miralle via Getty Images)
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(credit:Sean Davey via Getty Images)
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Night surfer on Oahu's north shore. (credit:Jens Karlsson via Getty Images)