Kahuku water temperature today

Kahuku, Hawaii

Kahuku water temperature today is 82°F. Most surfers should plan around Boardshorts.

Water temperatures refreshed hourly from NOAA buoys and forecast models.

Kahuku stays warm year-round with water temps rarely dipping below the mid-70s. A rashguard handles most sessions, and reef booties are more important than neoprene here. Use this guide to plan around trade wind shifts and seasonal swell patterns.

82°F
Boardshorts

Warm enough for boardshorts or a bikini

7-Day Temperature Trend

Data from Backyards · Updated hourly

Beach Water Temperatures

Current water temperatures at each surf spot. Temperatures can vary based on local conditions, currents, and depth.

Surf spots in Kahuku

Spot guide for Kahuku

Break types, ratings, and local tips for each beach.

Backyards
reef
advanced

Backyards is a broad reef zone east of Sunset with multiple powerful peaks and exposure to north and northeast swell. The open playing field can look inviting, but currents, shifting peaks, and shallow reef require advanced judgment.

Velzyland
reef
advanced

Velzyland is a fast North Shore right that can deliver clean barrels and high-performance walls over shallow reef. The takeoff is compact and the wave becomes demanding as winter swell grows.

What to know about water temperature

  • Weekly temperature trends and seasonal averages
  • Gear recommendations for dawn patrol versus midday
  • Upwelling signals that drop temps overnight
  • Health and recovery tips for long cold sessions

Surf Guides for Kahuku

Frequently Asked Questions

About surfing in Kahuku

Water temperatures in Kahuku typically range from 73-80°F. For summer, boardshorts or rashguard is recommended. In winter, you'll want spring suit optional. Spring and fall may require adjusting based on your cold tolerance.
Water temperatures in Kahuku vary by season, ranging from 73-80°F. Check Quiver's live water temperature data for real-time readings at specific surf spots. Temperatures are typically warmest around September and coldest in February.
Yes! During year-round, water temperatures in Kahuku are warm enough to surf in boardshorts. Outside that window, boardshorts or rashguard is a good baseline for comfortable sessions.

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