Is Watermill Beach good for swimming today?
Watermill Beach has BeachFinder Score: 86/100. Use this as a planning signal only, then check local flags, lifeguards, closures and current beach conditions.
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US-NE - US
Watermill Beach
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Shared BeachFinder spot: compare live conditions, water temperature, wind, UV, waves, currents, amenities and nearby alternatives before you leave.
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Quick answer
Quick answer: Watermill Beach today
Watermill Beach is a BeachFinder spot in US-NE, US. Today, compare water temperature 24°C, wind 6 km/h · NW, uv 7.3, waves 0.2 m, water quality Check official advisories before leaving. BeachFinder Score: 86/100. Always check official flags, closures and lifeguard advice before swimming.
Water temperature
24°C
Wind
6 km/h · NW
UV
7.3
Waves
0.2 m
Water quality
Check official advisories
Last updated: Aug 12, 02:30 AM local forecast timeBeachFinder Score: 86/100
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.
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Live conditions on the site
Surfers can check wind, wave height, currents and surf cues here before opening the full BeachFinder app.
Updated: Aug 12, 02:30 AM
Water temp
24°C
Air temp
22°C
Feels like
25°C
UV index
7.3
Wind
6 km/h · NW
Gust 7 km/h
Waves
0.2 m
Current
1 km/h · SW
Parking
...
Shower
...
Accessible access
...
Toilets
...
Restaurants
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Weather and marine data: Open-Meteo
Watermill Beach
Watermill Beach is a verified beach location in United States. Today’s answer remains conditional: compare the water and weather picture with access information and local safety guidance. Stable evidence explains the place; timestamped panels answer the question for the day and hour. The durable evidence begins with the mapped feature and its documented attributes. The linked entity data uses the classification “beach in Suffolk County New York United States.” The recorded map position is 40.88677, -72.34175, which helps distinguish this beach from similarly named places. The map relationship links this beach with North Sea Bathing Beach at about 9.6 km, Wainscott Beach at about 9.8 km and Shell Beach at about 17.4 km; use them as active backups if the first conditions disappoint. Treat the final choice as a live comparison. Before travel, combine the marine forecast with water temperature, UV timing, water-quality notices and local flag information. Do not override a warning because the forecast looked favourable; local closures and lifeguard directions are the controlling advice. If the live panels disagree or are old, reduce the confidence of the recommendation and use the most recent official observation available. For an early or late visit, check whether access hours match the plan and whether the return route remains practical after daylight or transit changes.
About this spot
A useful account of Watermill Beach begins with verifiable context, not superlatives. In United States, its map point, source links and local comparison set create a practical route from research to a same-day beach decision. The map relationship links this beach with North Sea Bathing Beach at about 9.6 km, Wainscott Beach at about 9.8 km and Shell Beach at about 17.4 km; use them as active backups if the first conditions disappoint.
Updated 7/4/2026
Frequently asked questions
What is the water temperature at Watermill Beach today?
24°C. Marine temperature is shown when forecast coverage is available for this location.
How windy is Watermill Beach today?
6 km/h · NW. Wind can change comfort and surface conditions, especially on exposed beaches.
What should I check before swimming at Watermill 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
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Hotels and rentals near Watermill Beach
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Watermill Beach
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