White Plains is a broad, forgiving beach break with several peaks and a long history as an Oʻahu learning beach. It is usually softer than the island’s reef breaks but can develop shorebreak and rips when south or west swell rises.
Ewa Beach water temperature today
Ewa Beach, Hawaii
Ewa Beach water temperature today is 81°F. Is it cold? It's warm for most people, so plan on boardshorts.
Water temperature refreshed hourly from an observed station reading.
Ewa Beach 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.
Warm enough for boardshorts or a bikini
7-Day Temperature Trend
Data from White Plains · 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 Ewa Beach
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Spot guide for Ewa Beach
Break types, ratings, and local tips for each beach.
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 Ewa Beach
Conditions
Frequently Asked Questions
About surfing in Ewa Beach
- Ewa Beach water is 81°F today, which is warm for most people, so most surfers wear boardshorts. Wind, air temperature, and session length change how cold it feels.
- Ewa Beach water is 81°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 Ewa Beach 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 Ewa Beach are warm enough to surf in boardshorts. Outside that window, boardshorts or rashguard is a good baseline for comfortable sessions.
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