Hawaii's Islands Brace for Swell Surge: Surf Forecast for April 2026

Detailed surf forecast for Maui, Kauai, and Hawaii County for April 2026, highlighting swell patterns, wave heights, and expected conditions across various shores.

Hawaii's Islands Brace for Swell Surge: Surf Forecast for April 2026

Surfers across Maui, Kauai, and Hawaii County can anticipate a dynamic swell pattern throughout April 2026. Forecasts indicate a mix of northwest and north-northeast swells, with varying conditions expected across different shores. While some areas will see moderate surf, others will experience smaller waves, requiring surfers to plan accordingly.

Key Takeaways

  • A west-northwest to northwest swell is expected to peak tonight and gradually decline.
  • A reinforcing swell will add to the mix tonight into Wednesday.
  • A north-northeast swell will peak on Wednesday, potentially reaching advisory levels for east-facing shores.
  • Former Super Typhoon Sinlaku may bring west swell later in the week.
  • South-facing shores are expected to have consistently small surf.

Maui Surf Conditions

Maui is set to experience a range of surf conditions. North-facing shores can expect surf heights from 5-7 feet tonight, building to 7-10 feet on Wednesday. West-facing shores will see smaller waves, ranging from 1-3 feet tonight and increasing to 3-5 feet on Wednesday. East-facing shores will receive a moderate north-northeast swell, with surf heights of 4-6 feet tonight, rising to 6-8 feet on Wednesday. South-facing shores will remain small, with 1-3 feet tonight and 2-4 feet on Wednesday.

Kauai's Wave Report

Kauai's north-facing shores are forecasted to have surf between 6-8 feet for both tonight and Wednesday. West-facing shores will see 3-5 feet of surf. East-facing shores can expect 3-5 feet tonight, increasing to 5-7 feet on Wednesday. Similar to Maui, south-facing shores on Kauai will experience minimal surf, ranging from 1-3 feet tonight and 2-4 feet on Wednesday.

Hawaii County Surf Outlook

For Hawaii County, windward and southeast shores will see surf heights of 4-6 feet tonight, building to 6-8 feet on Wednesday for east-facing shores. North-facing shores in Hawaii County are predicted to have 4-6 feet tonight, increasing to 7-10 feet on Wednesday. Leeward areas, specifically west-facing shores, will experience 2-4 feet of surf tonight, growing to 3-5 feet on Wednesday. South-facing shores across Hawaii County will maintain small surf, around 1-3 feet tonight and 2-4 feet on Wednesday.

Swell Dynamics and Weather

The primary swell influencing the islands is a west-northwest to northwest swell that will peak tonight. A secondary north-northeast swell is expected to build and peak on Wednesday, bringing the most significant surf to east-facing shores, potentially near advisory levels. Additionally, remnants of former Super Typhoon Sinlaku might contribute west swell later in the week, possibly wrapping into southwest exposures. Weather conditions are generally expected to be partly cloudy to sunny with light to moderate trade winds, though isolated showers are possible.

Sources