SELECT DAY

12AM6AM12PM6PM11PM

6:00 PM Pacific/Honolulu

Surf Quality:

Current Conditions

Poor conditions right now. Tiny waves under 1ft with long-period 17s ground swell with glassy conditions Note: winds from SE would be better. Might want to wait for better conditions.

🌬️ WIND

3
kt

🌊 SWELL

0.7
ft

🌊

Swell Height

0.7ft

🌊

Swell Period

17s

💨

Wind Speed

3kt

🌡️

Air Temp

24°C

💨

Wind Gusts

4kt

🌧️

Precipitation

0mm

🌊

Secondary Swell

0.5ft @ 10s

📡 Data Source

Choose your preferred weather data provider

📍 Local Knowledge

Coast Guard in Big Island is an exposed reef break known for its inconsistent but occasionally worthwhile surf. The break works best in winter, especially when a north-northwest swell lines up with offshore winds from the southeast, offering clean, surfable waves. Though not a high-traffic spot, it provides a quiet session for those willing to wait for the right conditions. Hazards include sharp rocks, strong rips, and urchins. January typically offers the best chance for scoring clean, rideable waves at Coast Guard.

Best Swell: NW

Bottom: Reef

Ideal Conditions

Swell: NNW

Wind: SE

🏄 Get Live Updates

Real-time conditions and detailed forecasts

Open SHAMAN App