Special Weather Statement
Issued by NWS Honolulu, HI

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WWHW80 PHFO 211350

Special Weather Statement
National Weather Service Honolulu HI
350 AM HST Fri Jul 21 2017

Niihau-Kauai Windward-Kauai Leeward-Oahu South Shore-
Waianae Coast-Oahu North Shore-Oahu Koolau-Olomana-
Molokai Windward-Molokai Leeward-Lanai Makai-Kahoolawe-
Maui Windward West-Maui Leeward West-Maui Central Valley-
Windward Haleakala-Leeward Haleakala-Kona-South Big Island-
Big Island North and East-Kohala-
350 AM HST Fri Jul 21 2017


Coastal flooding associated with king tides will be a
possibility during the next few days. The greatest potential for
coastal flooding impacts will be during the mid to late afternoon
hours through Monday, when the highest tides are expected. Visit
tidesandcurrents.noaa.gov for more specific information about
forecast astronomical tides and water levels in your area.

Note that east swell energy, which was generated by Tropical
Cyclone Fernanda, will produce elevated surf along east facing
shores through this weekend. This will likely cause greater wave
run-up along some exposed windward coastlines, especially during
high tide.

Impacts of the king tides may include flooding of beaches that
are normally dry, salt water inundation of typically vulnerable
low-lying roads, docks, boat ramps and other coastal
infrastructure. The potential threat for coastal flooding will
eventually be reduced early next week as the peak daily tides



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