Oahu Koolau Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

High Surf Advisory
Issued: 3:27 PM HST Nov. 19, 2017 – National Weather Service

... High surf advisory remains in effect until 6 PM HST Monday...

* surf... on Oahu, Molokai and Maui, surf along north facing shores
will be 18 to 22 feet tonight, and lower to 12 to 18 feet
Monday. On The Big Island, surf along north facing shores will
be 12 to 18 feet tonight, and lower to 10 to 15 feet Monday.

* Timing... surf will begin to trend down early Monday morning,
keeping advisory level surf through Monday afternoon before
subsiding Monday night.

* Impacts... moderate... expect strong breaking waves, shore
break, and strong longshore and rip currents making swimming
difficult and dangerous.

Precautionary/preparedness actions...

Beachgoers, swimmers, and surfers should heed all advice given by
ocean safety officials and exercise caution. When in doubt, do
not go out.




High Surf Advisory
Issued: 3:27 PM HST Nov. 19, 2017 – National Weather Service

... High surf advisory remains in effect until 6 PM HST Monday...

* surf... on Oahu, Molokai and Maui, surf along north facing shores
will be 18 to 22 feet tonight, and lower to 12 to 18 feet
Monday. On The Big Island, surf along north facing shores will
be 12 to 18 feet tonight, and lower to 10 to 15 feet Monday.

* Timing... surf will begin to trend down early Monday morning,
keeping advisory level surf through Monday afternoon before
subsiding Monday night.

* Impacts... moderate... expect strong breaking waves, shore
break, and strong longshore and rip currents making swimming
difficult and dangerous.

Precautionary/preparedness actions...

Beachgoers, swimmers, and surfers should heed all advice given by
ocean safety officials and exercise caution. When in doubt, do
not go out.




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