Aloha, wave riders! Get ready for a dynamic surf week across the Hawaiian Islands.

Our north-facing shores are about to get some serious action. A small west northwest swell is fading while a building north swell promises increasing wave heights. By Friday, we're looking at potential advisory-level surf, but Saturday is when things get really interesting. A massive long-period north to north northwest swell is set to slam our northern coastlines, potentially delivering warning-level surf for north-facing shores and advisory conditions for west and east-facing beaches.

Let's break it down island by island. Kauai's looking at surf ranging from 3-7 feet on north-facing shores, with west-facing beaches seeing 2-4 foot waves. Expect mostly cloudy conditions with scattered showers and temperatures in the upper 60s to upper 70s.

Oahu surfers will find similar conditions, with north-facing shores sporting 2-6 foot waves. The UV index is extreme, so don't forget your sunscreen! Temperatures will hover in the lower 80s with scattered showers.

Maui's forecast mirrors the other islands, with north-facing shores seeing 2-5 foot waves. Expect mostly sunny conditions with a hint of haze and isolated showers.

The Big Island's windward and leeward sides will experience more modest 1-4 foot waves, with southeast winds keeping things interesting.

South-facing shores across all islands will remain relatively calm, dominated by background energy. East-facing shores will see a slight bump in wave action over the weekend as trade winds return.

Pro tip: Always check local beach conditions and never underestimate the ocean's power. Stay safe, stay stoked, and catch those waves!

Mahalo and happy surfing!

This content was created in partnership and with the help of Artificial Intelligence AI