WHHW40 PHFO 060122 CCA

CFWHFO



Coastal Hazard Message...CORRECTED

National Weather Service Honolulu HI

322 PM HST Sat Apr 5 2025



...HIGH SURF WARNING FOR NORTH AND EAST FACING SHORES OF NIIHAU

KAUAI OAHU MOLOKAI MAUI AND BIG ISLAND... 

...HIGH SURF ADVISORY FOR WEST FACING SHORES OF KAUAI OAHU 

MOLOKAI AND MAUI...



.An extra large, long period north swell (340-360 degrees) will 

peak tonight and Sunday, producing warning level surf along north

and exposed east facing shores and advisory level surf for most 

west facing shores. The swell will steadily decline late Sunday 

and Monday.



HIZ001-007-009-017-029-030-035-037-039-045-047-053-054-061415-

/O.COR.PHFO.SU.W.0007.000000T0000Z-250407T0400Z/

Niihau-Oahu North Shore-Olomana-Maui Windward West-Kauai North-

Kauai East-Koolau Windward-Molokai Windward-Molokai North-

Maui Central Valley North-Windward Haleakala-Big Island East-

Big Island North-

322 PM HST Sat Apr 5 2025



...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 6 PM HST SUNDAY...



* WHAT...Along north facing shores, surf building to 25 to 35 feet

  tonight, lowering to 20 to 25 feet Sunday. Along east facing

  shores, surf building to 14 to 18 feet tonight, lowering to 10

  to 15 feet Sunday.



* WHERE...North and east facing shores of Kauai, Maui, Molokai, 

  Niihau, Oahu and the Big Island.



* WHEN...Until 6 PM HST Sunday.



* IMPACTS...High. Expect very strong breaking waves and powerful 

  currents. Waves breaking in channel entrances may make 

  navigating the channels dangerous.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Stay away from the shoreline along the affected coasts. Be

prepared for road closures. Postpone entering or leaving channels

affected by the high surf until the surf subsides.



&&



$$



HIZ003-006-018-040-061415-

/O.CON.PHFO.SU.Y.0021.000000T0000Z-250407T0400Z/

Kauai Southwest-Waianae Coast-Maui Leeward West-Molokai West-

322 PM HST Sat Apr 5 2025



...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST SUNDAY...



* WHAT...Surf building to 10 to 16 feet tonight, lowering to 8 to

  14 feet Sunday.



* WHERE...West facing shores of Kauai, Oahu, Molokai, and Maui.



* WHEN...Until 6 PM HST Sunday.



* IMPACTS...Moderate. Strong breaking waves and strong currents 

  will make swimming dangerous.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Heed all advice from ocean safety officials. When in doubt, don't

go out.



&&



$$