SELECT DAY

12AM6AM12PM6PM11PM

3:00 AM Pacific/Honolulu

Surf Quality:

Current Conditions

Fair conditions - still worth a paddle. Small 1.0ft waves with long-period 15s ground swell and light offshore winds grooming the faces

🌬️ WIND

4
kt

🌊 SWELL

1
ft

🌊

Swell Height

1ft

🌊

Swell Period

15s

💨

Wind Speed

4kt

🌡️

Air Temp

26°C

💨

Wind Gusts

4kt

🌧️

Precipitation

0mm

🌊

Secondary Swell

0.7ft @ 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