Surf spot

Cupsogue beach

Forecast conditions and map view for Cupsogue beach in USA, North East, Long Island NY. Open the interactive surf map to inspect wind, waves, and nearby spots.

Country: USA, North East, Long Island NY
Coordinates: 40.7721, -72.7303

Metric
Metric	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00	00:00	03:00
Wave height (m)	0.5	0.5	0.5	0.4	0.3	0.3	0.3	0.3	0.3	0.3	0.5	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.5	0.5	0.5	0.4	0.4	0.4	0.3	0.4	0.5	0.6	0.5	0.4	0.4	0.4	0.3	0.3	0.4	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.4	0.4	0.4	0.4	0.3	0.3	0.3	0.2	0.4	0.4	0.4	0.5
Wave direction	S	S	SSE	SSE	S	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	E	E	ESE	SE	ESE	ESE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E
Wave period (s)	5.5	5.5	5.6	5.2	4.4	4.3	4.7	4.7	5.5	5.5	3.5	3.6	3.7	3.6	3.8	3.8	3.8	4	4.8	5.1	5.2	5.7	5.9	6	6.3	5.9	4.6	4	4	4.3	4.3	4	3.8	4.5	4.5	5.2	5.3	5.3	5.7	5.7	5.8	5.7	5.7	5.6	5.4	5.3	5.3	5.2	5	5.1	4.9	7	4.5	4.8	5	4
Wave energy (kJ)	17	14	13	10	4	3	4	3	6	7	5	8	9	10	9	9	10	10	17	15	13	15	12	11	11	7	7	7	10	10	7	4	4	4	5	7	13	13	17	18	18	18	16	14	10	10	8	7	6	5	3	5	5	8	7	9
Wind speed (km/h)	6.5	9.6	7.5	12.5	15.3	13	11.3	15.5	14.4	11	16.8	14	8.2	13.7	8	3.1	8.5	11.3	22.5	23.9	21	19.2	20.1	16.9	15.6	15.5	13	11	10.9	13.4	9	11.4	5.5	5.5	5.6	9.8	14	9.7	8	9.7	9.6	7.1	9.9	16.4	21.7	20.3	20.8	18.1	16.5	11.7	13	9.4	7.6	9.7	7.4	5.6
Wind direction	NNECross-off	NECross-off	ENEOffshore	ESECross-off	SSECross	SSECross	SSECross	SSECross	SSECross	SSECross	SSECross	SWOnshore	WNWCross-on	NNWCross	NNWCross	SWGlassy	SSWCross-on	WNWCross-on	NNWCross	NNWCross	NNWCross	NNWCross	NNWCross	NNECross-off	NNECross-off	NNECross-off	NEOffshore	NEOffshore	EOffshore	ESECross-off	ESECross-off	ESECross-off	ENEOffshore	ENEOffshore	ENEOffshore	ESECross-off	SECross	SSECross	SCross-on	SCross-on	SSWCross-on	SWOnshore	SSWCross-on	SSWCross-on	SSWCross-on	SSWCross-on	SSWCross-on	SWOnshore	SWOnshore	SWOnshore	SWOnshore	WSWOnshore	WSWOnshore	SWOnshore	WSWOnshore	NWCross-on

Cupsogue Beach is a surf spot on the far east end of Long Island, New York, on the Atlantic-facing South Shore. It’s part of Smith Point County Park / Cupsogue Beach County Park area in the Fire Island region, and it’s known for being one of the better accessible beachbreaks on Long Island when conditions line up.

Surf characteristics

Type: Sandy beachbreak
Wave shape: Generally fun, punchy, and hollow when sand bars are set up well
Best swell direction: Often works best with E to SE swell
Best wind: NW, WNW, or W winds are usually cleaner
Tide: Can work at different tides depending on sandbars, but many surfers like it around mid tide
Wave size: Can range from small, user-friendly summer surf to solid overhead winter swells

What it’s like to surf there

Cupsogue is known for: - Fast-moving peaks that can offer short but quality rides - A mix of lefts and rights breaking off shifting sandbars - Being more wave-dependent than point-like spots, so conditions can change quickly - Crowds during good swell, especially on weekends and in warmer months

Conditions and season

Best season: Fall and winter are often the most reliable for quality surf due to Atlantic storm swells and offshore winds
Summer: Smaller, softer waves, but can still be fun with the right tropical swell
Hurricane season: Can produce very good surf when a clean swell arrives

Hazards / considerations

Shifting sandbars can make waves inconsistent
Strong rips are common, especially on bigger days
Beach access and parking rules can vary by season and park regulations
It can get cold and windy in the off-season, so proper gear is important

Overall vibe

Cupsogue is a classic Long Island beachbreak: capable of producing excellent surf, especially after storms, but highly dependent on sand, swell, and wind. When it’s on, it can be one of the more fun and punchy waves on the island.