Niihau Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

High Surf Advisory
Issued: 3:32 PM HST Nov. 20, 2017 – National Weather Service

... High surf advisory now in effect until noon HST Tuesday...

* surf... surf will be 12 to 18 feet through tonight, lowering to
10 to 15 feet Tuesday morning.

* Timing... advisory level surf is expected through Tuesday
morning, then will subside Tuesday afternoon.

* 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: 3:32 PM HST Nov. 20, 2017 – National Weather Service

... High surf advisory now in effect until noon HST Tuesday...

* surf... surf will be 12 to 18 feet through tonight, lowering to
10 to 15 feet Tuesday morning.

* Timing... advisory level surf is expected through Tuesday
morning, then will subside Tuesday afternoon.

* 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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