Isabella Beach
New York · United States
Rating right now
Isabella Beach is a SE-facing sand beach on the James Bay coastline near New York — it picks up E–S swell and turns cleanest in a W–N wind, with the most consistent surf through april–october.
Today's surf at Isabella Beach
Updated 21:32 spot time
Isabella Beach surf report for Wednesday 30 Sept: waves 1 ft knee to waist high, 0.5 ft SSE swell at 6.1 s. Wind up to 11 mph WSW. Water 66°F. Best surf window around 5:00 AM — fun (2.5/5) with 8 mph S wind.
Snapshot refreshed hourly — the live hourly forecast below updates in real time.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~16.8°C (62.2°F) on average
Jan
6.3°C
43.3°F · 2.6–8.7°C
Feb
4.4°C
39.9°F · 2.6–6.8°C
Mar
4.4°C
39.9°F · 1.3–7.8°C
Apr
6.8°C
44.2°F · 3.8–10.8°C
May
10.9°C
51.6°F · 8.5–15.9°C
Jun
15.9°C
60.6°F · 10.2–20.2°C
Jul
19.6°C
67.3°F · 17.4–22°C
Aug
20.8°C
69.4°F · 17.9–23.3°C
Sep
19.7°C
67.5°F · 17.6–21.8°C
Oct
16.8°C
62.2°F · 14.3–19.3°C
Nov
13.1°C
55.6°F · 10.5–16.1°C
Dec
9.4°C
48.9°F · 6.8–11.7°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
E–S
Best wind
W–N
Break type
Beach break
Best season
April–October
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back.
Nearby spots
Chocomount Beach
New York · United States
Stony Beach
New York · United States
South Beach
New York · United States
Groton Long Point South Beach
Connecticut · United States
Groton Long Point Main Beach
Connecticut · United States
Groton Long Point Association (4 Parcels)
Connecticut · United States
More beaches in New York →see all spots in New York, United States
New to reading forecasts?
Two short guides that make the numbers above make sense.