Harbor Users

Protect your boats from high waves and harbor oscillations

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Wave & Surge Conditions: Harbors (under development)

  • Combined Plots of One or More of the Following:
    • Overall Harbor Sea Level Heights (including tides)
    • Current Harbor Surface Wave Heights (2–30 seconds)
    • Current Harbor Surge Heights (2–30 minute oscillations)
    • Forecast Surface Wave Heights Outside the Harbor Mouth
    • Forecast Surge Heights Within the Harbor
  • Tsunami Warnings (Pacific Tsunami Warning Center — PTWC)
    • Samoa Tsunami of 29 September 2009
      • Hawai‘i Harbor Oscillations Caused by the Tsunami
      • Propagation Model (with Pacific Ocean animation) — NOAA/PMEL/CTR

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Surface Wave Conditions: Nearshore

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Weather

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Tides

  • Annual Tide Prediction Tables (NOAA)
  • WWW Tide and Current Predictor Stations image map of tide locations
  • Laysan Island East Island, French Frigate Shoals Sand Island, Midway Island Nonopapa Hanalei Bay Hanamaulu Bay Nawilwili Harbor Port Allen, Hanapepe Bay Waimea Bay Haleiwa, Waialua Bay Laie Bay Waikane, Kaneohe Bay Moku o Loe (Coconut Island), Kaneohe Bay Waimanalo Hanauma Bay Honolulu Harbor Pearl Harbor, Bishop Point Pearl Harbor, Ford Island Ferry Waianae, Pokai Bay Kalohe Channel Tidal Currents Kaunakakai Kamolo Harbor Pukoo Harbor Kolo Kaumalapau Kuheia Bay Smuggler Cove Lahaina Kahului Hana Makena Kihei Mahukona Hilo Bay Honuapo Napoopoo, Kealakekua Bay Kailua Kona Kawaihae

    Courtesy of the WWW Tide and Current Predictor

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DLNR Division of Boating and Ocean Recreation

  • Know the rules for harbor and offshore moorings.

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O‘ahu South Shore Water Qualities

  • Temperature, Salinity, Turbidity, Chlorophyll, & More
NS01 NS02 NS03 NS04 WQB-AW Real-Time WQB-AW Monthly WQB-AW Real-Time WQB-AW Monthly KNO WQB-KN Monthly WQB-KN Real-Time WQB-KN Monthly WQB-KN Real-Time
  • O‘ahu South Shore Buoys and Sensors
    (click on a dot on the map, or choose an observation site from the menu, to go to the observation page for that site)
    Map of Oiahu south shore sensors and buoys
  • State of Hawai‘i — Clean Water Branch

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