Coskata Beach
Massachusetts · United States
Rating right now
An open E-facing sand beach on the Coastal Waters near Massachusetts, Coskata Beach works on NE–SE groundswell; SW–NW winds offshore, with conditions most reliable april–october.
Today's surf at Coskata Beach
Updated 00:34 spot time
Coskata Beach surf report for Thursday 1 Oct: waves 1.5 ft–3 ft waist to chest high, 1 ft ENE swell at 6.6 s. Wind up to 14 mph SW. Water 62°F. Best surf window around 12:00 AM — fair (2.5/5) with 5 mph S wind.
Tides today: high 4:11 AM (3.0 ft), low 9:35 AM (0.4 ft), high 4:18 PM (4.1 ft), low 10:33 PM (-0.1 ft)
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: ~15.3°C (59.5°F) on average
Jan
5°C
41°F · 2.7–7.7°C
Feb
3.3°C
37.9°F · 1.9–5.2°C
Mar
4°C
39.2°F · 0.8–6.8°C
Apr
6.8°C
44.2°F · 4–11.1°C
May
10.5°C
50.9°F · 7.9–15.8°C
Jun
15.1°C
59.2°F · 10–17.8°C
Jul
19.2°C
66.6°F · 16.2–22.5°C
Aug
20.6°C
69.1°F · 17.6–24.1°C
Sep
19.1°C
66.4°F · 16.3–21.5°C
Oct
15.3°C
59.5°F · 11.9–18.6°C
Nov
11.1°C
52°F · 8.6–15.1°C
Dec
7.6°C
45.7°F · 4.7–9.7°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
NE–SE
Best wind
SW–NW
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.
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