Hanalei water temperature today

Hanalei, Hawaii

Hanalei water temperature today is 70°F. Is it cold? It's mild for most people, so plan on a spring suit (2mm).

Water temperature refreshed hourly from a latitude-based estimate.

Hanalei 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.

70°F
Spring suit (2mm)

A spring suit or shorty wetsuit is ideal

7-Day Temperature Trend

Data from Hāʻena Beach Park (Haena / Maniniholo) · 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 Hanalei

Spot guide for Hanalei

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

Hanalei (Wainiha) — Colony Resort
reef/point
intermediate-advanced
4.5(2)

Hanalei (Wainiha) — Colony Resort is a reef/point break in Hanalei, HI. It is suited for intermediate-advanced surfers. Watch out for strong currents, shallow reef on low tide.

Hanalei Bay (Kauai)
point
advanced
3.3(3)

**Hanalei Bay** (Kauai) offers scenic North Shore point break rated 7/10. Main break is long right point on eastern side of crescent bay breaking up to 300 yards over lava reef.

Kēʻē Beach is the north-shore beach at the end of Kūhiō Highway within Hāʻena State Park.

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 Hanalei

Frequently Asked Questions

About surfing in Hanalei

Hanalei water is 70°F today, which is mild for most people, so most surfers wear a spring suit (2mm). Wind, air temperature, and session length change how cold it feels.
Hanalei water is 70°F today. Readings differ from beach to beach and through the day, so check the per-beach temperatures on this page before you go.
Water temperatures in Hanalei 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.
Yes! During year-round, water temperatures in Hanalei are warm enough to surf in boardshorts. Outside that window, boardshorts or rashguard is a good baseline for comfortable sessions.