Kauai's Brown Water Advisory persists. Overcast conditions and light winds make today ideal for dry-land beach activities and scenic exploration.
Kauai remains under an **island-wide Brown Water Advisory**, discouraging swimming, snorkeling, and other water activities. Overcast skies (100% rain chance at Hanalei Bay and Poipu Beach Park) and light winds (10.1-13 mph) make today suitable for scenic beach walks, wildlife viewing from shore, and dry-land exploration. **Hanalei Bay (North Shore) has elevated surf for May (5.6ft)**-experienced surfers only-while Poipu Beach Park (South Shore) has moderate waves (4.3ft). Stick to designated areas, avoid storm drains, and check with lifeguards before considering any water entry. Facilities at Poipu and Lydgate remain open for dry use.
Currently posted advisories from the Hawaii Department of Health affecting Kauai. Source: official DOH Clean Water Branch.
Posted Apr 10, 2026
Full advisory at health.hawaii.gov →Kauai · Best window: midday
high confidenceKauai · Best window: afternoon
medium confidenceKauai · Best window: morning
medium confidenceKauai · Best window: morning
medium confidenceKauai · Best window: afternoon
low confidence**Avoid all water activities** due to the Brown Water Advisory. Stick to dry-land spots like Poipu or Salt Pond for scenic walks. Pack rain gear and sun protection, and **never enter the water at Hanalei Bay** (surf is elevated for May). Always check with lifeguards before considering any water entry.
**Poipu Beach Park and Lydgate Pond are your safest options** for dry-land activities. Keep kids supervised and away from the water due to the Brown Water Advisory. Wildlife sightings (monk seals, turtles) are common-observe from a distance (10+ feet) and follow posted guidelines. **Avoid Hanalei Bay** due to strong surf and currents.
**Hanalei Bay's surf is elevated for May (5.6ft)**-proceed with caution due to strong currents. **Brown Water Advisory discourages all swimming/snorkeling**, so prioritize dry-land exploration or surfing in designated areas only. Respect wildlife closures and avoid storm drains. Check with lifeguards for localized conditions.
Kauai remains under an **island-wide Brown Water Advisory**, discouraging swimming, snorkeling, or other water activities. **Hanalei Bay (North Shore) reports elevated surf for May (5.6ft)**-experienced surfers only-while Poipu Beach Park (South Shore) has moderate waves (4.3ft). Both require caution due to potential strong currents. Lifeguards advise checking conditions before entering the water, especially at North Shore spots. Avoid swimming near storm drains or areas with visible runoff.
Kauai expects **overcast skies** with temperatures around **74°F** and light winds (10.1-13 mph). Rain chances are **100% at both Hanalei Bay and Poipu Beach Park**, so pack rain gear for outdoor activities. Coastal areas may see light wind chop, but overall conditions are calm. Sun protection is recommended for extended outdoor stays.
**University of Hawaii men's volleyball wins NCAA National Championship**-the program's third title in history. Meanwhile, **Hawaii is bracing for an active hurricane season**, with forecasts predicting above-average storm activity in the Central Pacific. Experts warn of a higher risk of direct impacts to Hawaii due to warm waters and a developing El Niño. **Outrigger Kauai Beach Resort will open Ocean House by Roy Yamaguchi in June**, adding a new dining option for visitors. No new ocean advisories or closures were reported for Kauai today.
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.