Siasconset Beach
Massachusetts · United States
Rating right now
A april–october beach on the Coastal Waters near Massachusetts, Siasconset Beach is exposed to SE swell — NE–S on the forecast is when it lights up, ideally with a W–NW wind.
Today's surf at Siasconset Beach
Updated 00:34 spot time
Siasconset Beach surf report for Thursday 1 Oct: waves 1.5 ft–3 ft chest to head high, 1 ft ESE swell at 8.1 s. Wind up to 13 mph SW. Water 63°F. Best surf window around 1:00 AM — fun (3/5) with 7 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: ~14.8°C (58.6°F) on average
Jan
5.6°C
42.1°F · 3.8–7.8°C
Feb
4°C
39.2°F · 2.7–5.7°C
Mar
4.3°C
39.7°F · 2.1–6.7°C
Apr
6.4°C
43.5°F · 3.8–10.3°C
May
9.8°C
49.6°F · 7.4–15.3°C
Jun
14.3°C
57.7°F · 9.6–17.6°C
Jul
18.4°C
65.1°F · 15.1–21.7°C
Aug
19.7°C
67.5°F · 17.3–23.3°C
Sep
18.3°C
64.9°F · 15.9–20.9°C
Oct
14.8°C
58.6°F · 11.5–17.7°C
Nov
10.8°C
51.4°F · 8.7–14.4°C
Dec
7.7°C
45.9°F · 5–9.9°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–S
Best wind
W–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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