Is Oneloa Beach good for swimming today?
Oneloa Beach has BeachFinder Score: 67/100. Use this as a planning signal only, then check local flags, lifeguards, closures and current beach conditions.
BeachFinder184,900 swim spots worldwideLive communityNo recent reports here yet — be the first when you're on the sand.
Back to site
US-HI - US
Oneloa Beach
No reviews yet
Shared BeachFinder spot: compare live conditions, water temperature, wind, UV, waves, currents, amenities and nearby alternatives before you leave.
Type
Beach
Rating
Rate it
Flag
Local spot
Lifeguard
Check locally
sand
Quick answer
Quick answer: Oneloa Beach today
Oneloa Beach is a BeachFinder spot in US-HI, US. Today, compare water temperature 27°C, wind 26 km/h · E, uv 9.0, waves 1.3 m, water quality Check official advisories before leaving. BeachFinder Score: 67/100. Always check official flags, closures and lifeguard advice before swimming.
Water temperature
27°C
Wind
26 km/h · E
UV
9.0
Waves
1.3 m
Water quality
Check official advisories
Last updated: Jul 12, 08:15 PM local forecast timeBeachFinder Score: 67/100
Sources: Open-Meteo weather and marine forecasts, OpenStreetMap place context and BeachFinder spot data.
This is planning information, not a safety clearance. Conditions can change quickly.
Help improve this beach page
Add a visitor note or a real photo. Contributions go to BeachFinder moderation before they appear on the public page or in the app.
Photos and reviews are checked before publication. Do not upload private people, license plates or copyrighted material.
Live conditions on the site
Surfers can check wind, wave height, currents and surf cues here before opening the full BeachFinder app.
Updated: Jul 12, 08:15 PM
Water temp
27°C
Air temp
24°C
Feels like
25°C
UV index
9.0
Wind
26 km/h · E
Gust 58 km/h
Waves
1.3 m
Current
1 km/h · NE
Parking
...
Shower
...
Accessible access
...
Toilets
...
Restaurants
...
Weather and marine data: Open-Meteo
Oneloa Beach
Oneloa Beach is a verified beach location in Hawaii, United States. Today’s answer remains conditional: compare the water and weather picture with access information and local safety guidance. A stable beach identity and a live swimming decision are different questions, and the page treats them separately. Use the source record to establish what is known before interpreting the live panels. The source dossier records sand at the shoreline. The recorded map position is 21.00411, -156.65964, which helps distinguish this beach from similarly named places. Local distance data connects the page to Ka'opala Beach at about 2.8 km and Waipū at about 27.7 km; keep at least one open as a same-day alternative. For a same-day decision, use a short sequence. A visit plan needs clear answers about wave size, direction, period and local wind; how to reach the entry point without assuming parking; the newest hazard notice, currents and on-site instructions. Treat older reports as background rather than today’s status. Read the update time and on-site signs, keep a differently exposed fallback, and follow any closure, flag or lifeguard instruction over the app. When comparing two beaches, hold the activity constant. A result for surfing cannot automatically answer a family-swimming or accessibility question.
About this spot
A useful account of Oneloa Beach begins with verifiable context, not superlatives. In Hawaii, United States, its map point, source links and local comparison set create a practical route from research to a same-day beach decision. Local distance data connects the page to Ka'opala Beach at about 2.8 km and Waipū at about 27.7 km; keep at least one open as a same-day alternative.
Updated 7/4/2026
Frequently asked questions
What is the water temperature at Oneloa Beach today?
27°C. Marine temperature is shown when forecast coverage is available for this location.
How windy is Oneloa Beach today?
26 km/h · E. Wind can change comfort and surface conditions, especially on exposed beaches.
What should I check before swimming at Oneloa Beach?
Check official safety flags, lifeguard advice, closures, water-quality advisories, UV, wind, waves and currents before entering the water.
Before you go
Conditions
Compare water temperature, air temperature, feels-like temperature, UV index, wind, waves and currents. Surf-focused data appears when a marine model covers the spot.
Amenities
BeachFinder checks parking, showers, toilets, accessible places and restaurants around the spot with OpenStreetMap and shows them in the counters and map.
BeachFinder
Other nearby spots
Compare nearby alternatives if conditions change, parking is full, or you want a calmer spot.
Stay nearby
Hotels and rentals near Oneloa Beach
Compare accommodation around this beach after checking current swimming conditions and local access. Prices and availability come from the accommodation partner.
Oneloa Beach
Accommodation mapAffiliate accommodation partner