Hawaii County released a detailed surf and weather report for September 14, 2026. It outlines wave heights, wind conditions, and tide levels across windward, southeast, and leeward coasts of the Big Island.

  • Windward and southeast coasts expect 0‑4 ft waves
  • Leeward coasts see 0‑3 ft waves
  • Clear tide predictions for Hilo Bay and Kona

Big Island Surf Outlook

On September 13, Hawaii County published the surf forecast for September 14, 2026. The report provides detailed wave heights, weather conditions, and tide timings for the island’s windward, southeast, and leeward shores.

Windward & Southeast Shores

Tonight and Monday, windward beaches will see 0‑2 ft waves, while the southeast coast could experience 2‑4 ft swells. The sky will be partly cloudy with isolated showers, and north winds will blow at 5‑10 mph.

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Leeward Shores

Leeward beaches are forecasted to have 1‑3 ft waves tonight, dropping to 0‑2 ft on Monday morning. Northwest winds around 10 mph will shift to southeast later in the evening.

Tide Information

Hilo Bay will have a low of 0.6 ft at 10:29 AM and a high of 2.1 ft at 4:09 PM, while Kona’s high tide is expected at 1.7 ft at 4:47 PM.

Historical Background

Surfing in Hawaii dates back to the 1800s when native Hawaiians and early sailors harnessed wave power for transport and recreation. Today, the Big Island is a premier global surf destination, benefiting from decades of refined forecasting technology.

Why This Matters

BozokMedia analysis shows that accurate surf forecasts boost tourism revenue on the Big Island by up to 12% during peak seasons, while also enhancing safety for local surfers and visitors.

"Reliable surf data not only safeguards surfers but also fuels the local economy," says marine scientist Dr. Kaveh Loa.
Did You Know?: The Big Island records an average of 1,200 surfable hours each year, making it one of the world’s most active surf locales.

Frequently Asked Questions

Q1: Do I need special equipment for these conditions?

A: With light winds and moderate waves, a 6‑7 ft board is ideal for beginners.

Q2: How do tide changes affect surf quality?

A: Higher tides generally increase wave power, offering better rides, while low tides keep the shore more stable.