Surf, weather, safety alerts, and the best beaches for 2026-05-03.
Kauai is still under an island-wide Brown Water Advisory due to storm runoff, making ocean activities unsafe. Light rain (70-77% chance) and easterly winds (7-9 mph) are expected today, with temperatures around 74°F. Hanalei Bay and Poipu Beach Park report solid surf (5.9ft), but water entry is strongly discouraged. Stick to indoor activities or dry-land exploration until advisories lift. Check the Hawaii Department of Health's Clean Water Branch for updates before planning any water activities.
Kauai · Best window: midday
high confidenceKauai · Best window: morning
medium confidenceKauai · Best window: afternoon
medium confidenceKauai · Best window: morning
medium confidenceKauai · Best window: morning
low confidenceKauai remains under an island-wide Brown Water Advisory due to recent storm runoff. Hanalei Bay and Poipu Beach Park report solid 5.9ft surf, but water entry is unsafe for swimming, surfing, or snorkeling. Lifeguards advise against entering the water at all ocean beaches until advisories are lifted. The advisory is expected to persist until runoff clears.
Kauai expects partly cloudy skies with a 70-77% chance of light rain today. Temperatures will hover around 74°F, with easterly winds at 7-9 mph. Coastal areas may see light wind chop, but contamination from runoff remains the primary concern. Overcast skies and scattered showers make indoor activities or scenic drives the best options.
Kauai's island-wide Brown Water Advisory remains in effect-avoid all ocean activities. The HHSAA Surfing State Championship crowned its first-ever state champions in six categories, including boys and girls shortboard, longboard, and bodyboard. The University of Hawaii volleyball team advanced to the NCAA Semifinals after defeating USC in four sets. For indoor entertainment, check out local events like the HPR Social Club's live music picks for the weekend.
Disclaimer: This update is generated using AI and automated data sources including weather APIs, surf forecasts, and news feeds. It is not professional safety advice. Ocean conditions change rapidly and may differ from what is described here. Always check with on-site lifeguards, observe posted warning signs, and consult official sources such as the National Weather Service before entering the water. HawaiiYeah assumes no liability for injury, loss, or damage arising from use of this information. See our full disclaimer.