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 Kailua Beach Park, O‘ahu

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory from Ki'ilae Bay, South to Kalae point (South Point), Hawai‘i

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory, Island of Maui

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory for shorelines from Alula Beach(Dog Beach), South to Honaunau Bay, Hawai‘i Island

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory affecting the shorelines from Pauoa Bay, South to Honokohau Harbor, Hawai‘i

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory affecting shorelines from Pololu Valley, South to Holoholokai Beach Park, Hawai‘i

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory at Kohola, Lagoon 1, O‘ahu

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory at Kahe, O‘ahu

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory at Maili Beach Park Pt. 2, O‘ahu

First Detected: 03/17/2026

Sign Removed: --

Brown Water Advisory at Pokai Bay, O‘ahu

First Detected: 03/17/2026

Sign Removed: --

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