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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

  • UH Coastal Wave Buoys
  • Wave Height Forecast Maps for O‘ahu, Maui, Kaua‘i and the Big Island (UH/SOEST)
  • Surf Forecasts

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  • 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 Quality

  • Clean Water Branch Warnings, Water Temperature, Salinity, Turbidity, Chlorophyll, & More
Please consider acknowledging PacIOOS in any distribution or publication of data as follows: Data provided by PacIOOS (www.pacioos.org), which is a part of the U.S. Integrated Ocean Observing System (IOOS®), funded in part by National Oceanic and Atmospheric Administration (NOAA) Award #NA11NOS0120039.