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Naantali Water temperature and marine forecast

Finland Varsinais-Suomi 60.5°N · 22.0°E

Water — key insights

Water overview for Naantali, Varsinais-Suomi, Finland (7-day window starting 25 Jul).

  • Maximum water temperature on 29 Jul: 16°C (61°F).
  • Minimum water temperature on 25 Jul: 14°C (58°F).
  • Overall trend for the next 7 days: warming.
  • Today’s highest significant wave height around 02:00: 1.50 m.
  • Today’s average water visibility: 10.0 km.

The summary reflects current and expected changes in water temperature, visibility and wave conditions for the coming days.

Today Cold
14°
Too cold for swimming — colder than comfortable
Visibility
9 km
Wind
7.5 m/s S
Humidity
77%
Pressure
754 mmHg

Water temperature · 7 days

Naantali · average temperature and min/max range per day

SAT
25.07
14.3°
SUN
26.07
14.3°
MON
27.07
14.3°
TUE
28.07
14.3°
WED
29.07
15.1°
14.3° — 16.3°
THU
30.07
15.6°
14.3° — 16.3°
FRI
31.07
15.6°
14.3° — 16.3°

Marine weather

Naantali, Finland

High and low tides — 7-day forecast

High Tide Low Tide
Day range: +0.20 … +0.24 m
Low Tide
01:42 AM
+0.20 m
High Tide
07:32 AM
+0.22 m
Low Tide
01:15 PM
+0.20 m
High Tide
07:43 PM
+0.24 m

Wave height

Max: 1.5 m

Wave — a disturbance of the water surface caused by an external force (such as wind or motion); it consists of crests and troughs and travels across the surface, transferring energy.

12 AM
1.50 m
1 AM
1.50 m
2 AM
1.50 m
3 AM
1.30 m
4 AM
1.00 m
5 AM
0.90 m
6 AM
1.00 m
7 AM
1.00 m
8 AM
0.90 m
9 AM
0.90 m
10 AM
1.00 m
11 AM
0.90 m
12 PM
1.00 m
1 PM
1.00 m
2 PM
1.00 m
3 PM
1.00 m
4 PM
1.10 m
5 PM
1.10 m
6 PM
1.10 m
7 PM
1.00 m
8 PM
0.90 m
9 PM
0.80 m
10 PM
0.80 m
11 PM
0.70 m

Swell height, direction and period

Max: 1.8 m

Swell — long, smooth waves that persist on the water surface after the wind has died down or that have traveled from a distant disturbance; they move steadily and evenly across the surface.

12 AM
1.50 m
SSW 2s
1 AM
1.60 m
SSW 2s
2 AM
1.80 m
SSW 2s
3 AM
1.80 m
SSW 2s
4 AM
1.70 m
SSW 2s
5 AM
1.50 m
SSW 2s
6 AM
1.40 m
SSW 2s
7 AM
1.40 m
SSW 2s
8 AM
1.30 m
SSW 2s
9 AM
1.30 m
SSW 2s
10 AM
1.30 m
SSW 2s
11 AM
1.20 m
SSW 2s
12 PM
1.20 m
SSW 2s
1 PM
1.20 m
SSW 2s
2 PM
1.20 m
SSW 2s
3 PM
1.20 m
SSW 2s
4 PM
1.20 m
SSW 2s
5 PM
1.20 m
SSW 2s
6 PM
1.30 m
SSW 2s
7 PM
1.30 m
SSW 2s
8 PM
1.20 m
SSW 2s
9 PM
1.20 m
SSW 2s
10 PM
1.10 m
SSW 2s
11 PM
1.10 m
SSW 2s

Naantali (Finland). Interactive weather map with switchable layers: temperature, precipitation, wind, and pressure. Coordinates: 60.47°, 22.02°.