Welcome to Pilau Kai – Your Premier Source for Ocean Water Quality Alerts in the Hawaiian Islands

Discover the beauty of Hawaii while staying informed about the quality of its ocean waters with Pilau Kai. We provide real-time, accurate, and comprehensive alerts to ensure you can enjoy the stunning beaches and pristine waters of the Hawaiian Islands safely.

Brown Water Advisory at North Kihei to Kalama Beach Park, Maui

First Detected: 04/03/2026

Sign Removed: --

Brown Water Advisory for Papalaua Beach Park, Maui

First Detected: 04/03/2026

Sign Removed: --

Brown Water Advisory at Guardrails to Olowalu Stream, Maui

First Detected: 04/03/2026

Sign Removed: --

Brown Water Advisory at Kahe, O‘ahu

First Detected: 04/02/2026

Sign Removed: --

Brown Water Advisory at Ninole area, Hawai‘i

First Detected: 04/02/2026

Sign Removed: --

High Bacteria Count Advisory at Kawaihapai 1 (254 A Sign), O‘ahu

First Detected: 04/01/2026

Sign Removed: --

High Bacteria Count Advisory at Mokuleia at Kiapoko Pt. 2, O‘ahu

First Detected: 04/01/2026

Sign Removed: --

High Bacteria Count Advisory at Haleiwa Beach Park, O‘ahu

First Detected: 04/01/2026

Sign Removed: --

High Bacteria Count Advisory at Puaena Pt., O‘ahu

First Detected: 04/01/2026

Sign Removed: --

Brown Water Advisory from Lydgate Beach to Wailua Beach, Kaua‘i

First Detected: 03/31/2026

Sign Removed: --

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