New York
Conditions stay similar this week — check the hourly forecast at Main Beach for the cleanest windows.
Here's how the next 5 days are shaping up at Main Beach, New York. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Tue, Jun 30: 1–2ft, 9s period, rated Poor. Slim pickings today — 1-2ft and poor with barely a breath of wind. Afternoon breeze fills in to 15mph.
Wed, Jul 1: 2–2ft, 6s period, rated Very Poor. Not the most exciting day — 1-2ft and very poor conditions with 19mph out of the SW.
Thu, Jul 2: 2–2ft, 7s period, rated Poor - Fair. First light looks cleanest — 2-3ft on SE swell at 10s with 15mph out of the SW. Conditions go downhill through the afternoon.
Fri, Jul 3: 2–2ft, 6s period, rated Poor - Fair. First light looks cleanest — 2ft on S swell at 6s with light winds out of the WNW. The WSW wind kicks in by afternoon — 13mph and poor by then.
Sat, Jul 4: 2–2ft, 5s period, rated Poor - Fair. Early morning is your best window — 1-2ft waves on S swell at 5s with light W winds. Onshore flow builds through the day to 17mph, bringing conditions down to very poor.
Main Beach in East Hampton, New York is a classic Long Island beach break sitting along the South Fork's Atlantic-facing shoreline, offering fun and forgiving waves that attract surfers of all skill levels. Facing northwest at 320°, the break benefits most from south to southeast swells generated by Atlantic storms, with fall hurricane season delivering the most consistent and powerful surf. The wide sandy beach and relatively mellow wave shape make it a welcoming spot for beginners while still offering enjoyable rides for more experienced surfers on the right swell.
Wave heights shown are breaking wave heights — the actual rideable wave size at this spot.
The current wave height at Main Beach is 1ft with a 9.2s swell period. Wind is SSW at 11mph and conditions are rated Poor. The forecast updates hourly so you can plan your session around the cleanest windows.
The current breaking wave height at Main Beach is 1ft, produced by a 0.8ft SE primary swell at 9s, a 0.7ft SSE secondary swell at 6s, a 0.5ft SSW wind swell swell at 3s. Breaking wave height is the actual rideable wave size at the shore — calculated from offshore swell data using this spot's coastal bathymetry — not the raw buoy reading.
Based on the current 5-day forecast, the best window to surf Main Beach is Thursday from 6 AM to 9 AM with 2ft waves, a 6.85s swell period, and conditions rated Poor - Fair. Check the hourly forecast for updates as conditions can shift.
Main Beach works best with a SSE swell and NW winds. Offshore winds groom the face of the wave, while onshore winds turn it sloppy. Cross-offshore conditions usually produce the cleanest shape.
Tide plays a big role at Main Beach. Mid tide works for most beach breaks, while reef and point breaks often prefer higher or lower stages. Use the tide chart above to line up your session with the swell peak.
Main Beach is a beach with a sand bottom, suited to beginner surfers. Main Beach in East Hampton, New York is a classic Long Island beach break sitting along the South Fork's Atlantic-facing shoreline, offering fun and forgiving waves that attract surfers of all skill levels. Facing northwest at 320°, the break benefits most from south to southeast swells generated by Atlantic storms, with fall hurricane season delivering the most consistent and powerful surf. The wide sandy beach and relatively mellow wave shape make it a welcoming spot for beginners while still offering enjoyable rides for more experienced surfers on the right swell.
The prime season at Main Beach is fall, when swell direction, wind patterns, and water temps line up most consistently. Outside the peak season you can still score, but you'll need to watch the forecast closely for the right windows.
Common hazards at Main Beach include strong currents, rip currents, crowds during summer, lifeguard restrictions, cold water. Always check conditions before paddling out, respect local etiquette, and never surf alone if you're unfamiliar with the break.
Our Main Beach forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends. Visit /public/accuracy for per-spot and regional performance metrics.
