Is 1st Beach good for swimming today?
1st Beach has BeachFinder Score: 90/100. Use this as a planning signal only, then check local flags, lifeguards, closures and current beach conditions.
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US-NE - US
1st 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: 1st Beach today
1st Beach is a BeachFinder spot in US-NE, US. Today, compare water temperature 27°C, wind 9 km/h · W, uv 6.7, waves 0.1 m, water quality Check official advisories before leaving. BeachFinder Score: 90/100. Always check official flags, closures and lifeguard advice before swimming.
Water temperature
27°C
Wind
9 km/h · W
UV
6.7
Waves
0.1 m
Water quality
Check official advisories
Last updated: Aug 11, 05:45 PM local forecast timeBeachFinder Score: 90/100
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 11, 05:45 PM
Water temp
27°C
Air temp
28°C
Feels like
29°C
UV index
6.7
Wind
9 km/h · W
Gust 21 km/h
Waves
0.1 m
Current
2 km/h · W
Parking
...
Shower
...
Accessible access
...
Toilets
...
Restaurants
...
Weather and marine data: Open-Meteo
1st Beach
1st Beach stretches along the northern coast of Suffolk County, in the northeast of Long Island, about 100 kilometers east of New York City. This section of the Atlantic coastline is characterized by typical sandy and clay cliffs that shape a constantly evolving shoreline. The area, dominated by coastal residences and private access, remains less urbanized than the central beaches of Long Island, while still being integrated into a closely-knit collection of seaside sites. The shore consists of fine, golden sand, exposed to Atlantic swells that create variable conditions depending on the seasons. Nearby, 2nd Beach is located just 500 meters to the east, while 3rd Beach is only 700 meters away. These three beaches form a geographical and landscape continuum, separated by jetties or minor rocky points rather than clear demarcations. The overall atmosphere remains that of a residential coast, where access is regulated and tranquility prevails over tourist activity. Access to 1st Beach is subject to private property restrictions, limiting public attendance. No lifeguard services are provided on-site, and accessibility for people with reduced mobility is not guaranteed. The beach does not have Blue Flag status.
About this spot
The name "1st Beach" reflects a pragmatic nomenclature common to northeastern coastlines where beaches are often designated by their geographical order rather than by established historical names. This area of Suffolk County, formed by the retreat of Pleistocene glaciers, features some of the most dynamic coastal cliffs along the North American Atlantic coast. The regular erosion of the shoreline has shaped the character of neighboring residential developments, whose owners have negotiated for generations the balance between the appeal of ocean proximity and the geomorphological fragility of the land.
Updated 5/9/2026
Frequently asked questions
What is the water temperature at 1st Beach today?
27°C. Marine temperature is shown when forecast coverage is available for this location.
How windy is 1st Beach today?
9 km/h · W. Wind can change comfort and surface conditions, especially on exposed beaches.
What should I check before swimming at 1st Beach?
Check official safety flags, lifeguard advice, closures, water-quality advisories, UV, wind, waves and currents before entering the water.
Before you go
Conditions
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Amenities
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1st Beach
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