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Aerial view of Cala d'alga
View from above
Sardinia · Gallura Nord-Est Sardegna

Cala d'alga

41.233° N, 9.339° EBeach · facing southwest
Aerial view: Ortofoto © Regione Autonoma della Sardegna · 2008 · CC BY 4.0
67
Good Conditions
Enjoyable Sea Today.
Today's score (afternoon) · Updated on 13 oct 2026 at 16:59
0.7 m
Waves
9 km/h
Wind
0%
Rain
23°
Temperature

About the beach

Cala d'alga is a beach in the municipality of La Maddalena, in the province of Gallura Nord-Est Sardegna (Sardinia), on the Tyrrhenian Sea.

Facing southwest (211°), it is sheltered with the Gregale (NE) or Tramontane (N); with the Libeccio (SW) or Ostro (S), which comes from the sea, it gets rougher. The orientation is derived from the coastline and is still being verified.

7-day forecast

Sea score for the next 7 days
DayMorningAfternoonTemp.
TODAY 13 oct706723°C
WED 14 oct648523°C
THU 15 oct868225°C
FRI 16 oct767924°C
SAT 17 oct849123°C
SUN 18 oct768823°C
MON 19 oct525823°C

Where is Cala d'alga

Cala d'alga is located in the municipality of La Maddalena, in the province of Gallura Nord-Est Sardegna, in Sardinia. Coordinates: 41.23309, 9.33916.

6.0 km as the crow flies from the centre of La Maddalena and 37 km from Olbia, the provincial capital.

Cala d'alga is part of: La Maddalena Archipelago.

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Winds and shelter at Cala d'alga

The effect of each wind on this beach, which faces southwest (211°): what matters is where it comes from relative to the coast, not just its strength.

Effect of the winds at Cala d'alga
WindFromEffect here
TramontanenorthFrom inland: sheltered, calmer sea
GregalenortheastFrom inland: sheltered, calmer sea
LevanteeastCross-shore, from inland: moderate effect
SiroccosoutheastCross-shore, from the sea: some waves possible
OstrosouthFrom the sea onto the shore: waves and rough sea
LibecciosouthwestFrom the sea onto the shore: waves and rough sea
PonentewestCross-shore, from the sea: some waves possible
MistralnorthwestCross-shore, from inland: moderate effect

When the Gregale (NE) blows, the wind comes from inland here, while Cala Ferrigno (Canniccio) (1.9 km), facing east, gets it from the sea.

With the Libeccio (SW) it's better to move to Cala Ferrigno (Canniccio) (1.9 km): it faces east and stays sheltered.

Questions about Cala d'alga

Can you swim at Cala d'alga today?

Today (afternoon) the sea score at Cala d'alga is 67/100 (Good Conditions): waves 0.7 m, wind 9 km/h, temperature 23°C. Enjoyable Sea Today. The score is updated twice a day based on waves, wind relative to the beach's orientation, rain and temperature.

Where is Cala d'alga?

La Maddalena (OT), Sardinia, 37 km as the crow flies from Olbia.

Which wind is Cala d'alga sheltered from?

Sheltered with the Gregale (NE) or Tramontane (N); exposed with the Libeccio (SW) or Ostro (S).

With the Gregale: Cala d'alga or Cala Ferrigno (Canniccio)?

Cala d'alga: it faces southwest and the Gregale blows from inland. Cala Ferrigno (Canniccio) (1.9 km) faces east and gets it from the sea.