Hawaii County, Hawaii
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Hawaii County, Hawaii
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High Surf Advisory
HIZ020-024-025-211445-
/O.EXT.PHFO.SU.Y.0036.000000T0000Z-170721T1600Z/
WINDWARD HALEAKALA-SOUTH BIG ISLAND-BIG ISLAND NORTH AND EAST-
343 PM HST THU JUL 20 2017

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 6 AM HST FRIDAY...

* SURF...5 TO 8 FEET.

* TIMING...THROUGH 6 AM FRIDAY.

* IMPACTS...MODERATE...EXPECT STRONG BREAKING WAVES...SHORE
BREAK...AND STRONG LONGSHORE AND RIP CURRENTS MAKING SWIMMING
DIFFICULT AND DANGEROUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

LARGE BREAKING SURF...SIGNIFICANT SHOREBREAK AND DANGEROUS
CURRENTS MAKE ENTERING THE WATER VERY HAZARDOUS. BEACHGOERS...
SWIMMERS AND SURFERS SHOULD HEED ALL ADVICE GIVEN BY OCEAN SAFETY
OFFICIALS...AND EXERCISE CAUTION.

&&

$$

Special Weather Statement
HIZ001>003-005>009-012>014-016>021-023>026-211600-
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-
342 AM HST Thu Jul 20 2017

...COASTAL FLOODING POSSIBLE...

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 this weekend, 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, is expected to produce elevated surf along east
facing shores through this weekend. This may cause greater wave
run-up along 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
diminish.


$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
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