Algrundet
Jomala · Aland
Rating right now
Algrundet is a S-facing sand beach on the Aland shoreline, opening onto the Sea of Åland — it catches SE–SW swell, and offshore NW–NE winds tidy the banks through april–october.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~14°C (57.2°F) on average
Jan
2.5°C
36.5°F · 0.4–5.1°C
Feb
1.4°C
34.5°F · -0.2–2.8°C
Mar
1.4°C
34.5°F · -0.2–3.9°C
Apr
2.8°C
37°F · 0.6–4.8°C
May
5.7°C
42.3°F · 2.4–11°C
Jun
10.8°C
51.4°F · 6.8–16.1°C
Jul
16°C
60.8°F · 12.5–20.1°C
Aug
17.2°C
63°F · 14.8–20.7°C
Sep
14°C
57.2°F · 10.7–16.8°C
Oct
10.2°C
50.4°F · 7.5–14.3°C
Nov
6.8°C
44.2°F · 4.8–9.3°C
Dec
4.4°C
39.9°F · 2.7–6.3°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
SE–SW
Best wind
NW–NE
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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