CatchWindow fishing intelligence

Kawaihae, HI Daily Water Report — September 2, 2026

Today in Kawaihae, the water's inviting for most activities, with diving taking top honors at a sparkling 9.3/10. The conditions are almost identical to yesterday, making it an ideal day for underwater exploration. Visibility's solid, and the water temperature is comfortable at 28.2°C, with no rain to cloud your dive. If you're taking to the water in a kayak or boat, expect smooth sailing with a score of 8.7/10 for kayaking and 8.5/10 for boating. The ocean's behaving well, with gentle waves peaking at just 0.5 meters and slight currents. The wind's a whisper at 2 knots from the SSE, building only late into the night, so you’ve got ample time to enjoy a tranquil paddle or cruise. Fishing's solid at 7.8/10, driven by favorable solunar activity and stable pressure. Though not as strong as earlier this week, it's still a decent day to cast your line. The solunar major periods promise the best bites around dawn and late afternoon, so plan accordingly. Surfers might find today a bit lackluster, with a score of 7.2/10. The modest swell from 217 degrees and consistent wave height offer small, rideable conditions but nothing epic. Those looking for more thrilling surf should keep an eye on the forecast as larger swells are expected later this week. Looking ahead, conditions remain favorable with mild winds and minimal rain chances through September 5th. However, expect the surf to pick up after that, with wave heights increasing significantly by the 7th. For now, grab your gear and make the most of the calm before the swell. Your best bet today? Dive into the clear, warm waters and soak up the underwater tranquility before the weekend waves roll in.