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- 3h
3-hourly view
3h 1h
General Sea & Surf
Icon
Partly cloudy and few cirrus
Overcast with light rain
Overcast with light rain
Overcast with light rain
Overcast with light rain
Overcast with rain
Overcast with light rain
Overcast with rain
°F
39°
40°
42°
44°
43°
42°
40°
38°
°F
34°
33°
34°
35°
33°
29°
26°
24°
SW
SE
SSE
S
S
SSE
SSE
SSE
mph
SW
3-5
SE
8-12
SSE
10-17
S
12-21
S
15-25
SSE
18-28
SSE
19-31
SSE
19-27
in
-
35%
< 0.04
65%
0.05
95%
0.06
100%
0.06
95%
0.10
100%
< 0.04
95%
0.10
95%
%
35%
65%
95%
100%
95%
100%
95%
95%
in

00:00 to 01:00:
35% chance of precipitation in the area.
0″ are predicted by our local models.

01:00 to 02:00:
20% chance of precipitation in the area.
0″ are predicted by our local models.

02:00 to 03:00:
25% chance of precipitation in the area.
0″ are predicted by our local models.

03:00 to 04:00:
65% chance of precipitation in the area.
0″ are predicted by our local models.

04:00 to 05:00:
65% chance of precipitation in the area.
0″ are predicted by our local models.

05:00 to 06:00:
25% chance of precipitation in the area.
0″ are predicted by our local models.

06:00 to 07:00:
80% chance of precipitation in the area.
0″ are predicted by our local models.

07:00 to 08:00:
85% chance of precipitation in the area.
0.02″ are predicted by our local models.

08:00 to 09:00:
95% chance of precipitation in the area.
0.03″ are predicted by our local models.

09:00 to 10:00:
100% chance of precipitation in the area.
0.02″ are predicted by our local models.

10:00 to 11:00:
100% chance of precipitation in the area.
0.02″ are predicted by our local models.

11:00 to 12:00:
95% chance of precipitation in the area.
0.02″ are predicted by our local models.

12:00 to 13:00:
95% chance of precipitation in the area.
0.01″ are predicted by our local models.

13:00 to 14:00:
95% chance of precipitation in the area.
0.02″ are predicted by our local models.

14:00 to 15:00:
90% chance of precipitation in the area.
0.03″ are predicted by our local models.

15:00 to 16:00:
100% chance of precipitation in the area.
0.03″ are predicted by our local models.

16:00 to 17:00:
100% chance of precipitation in the area.
0.03″ are predicted by our local models.

17:00 to 18:00:
95% chance of precipitation in the area.
0.04″ are predicted by our local models.

18:00 to 19:00:
95% chance of precipitation in the area.
0.01″ are predicted by our local models.

19:00 to 20:00:
75% chance of precipitation in the area.
0″ are predicted by our local models.

20:00 to 21:00:
65% chance of precipitation in the area.
0.01″ are predicted by our local models.

21:00 to 22:00:
70% chance of precipitation in the area.
0.02″ are predicted by our local models.

22:00 to 23:00:
90% chance of precipitation in the area.
0.03″ are predicted by our local models.

23:00 to 00:00:
95% chance of precipitation in the area.
0.05″ are predicted by our local models.

12 mi
radius
Sea/surf forecast
Significant wave height (m)
0
0
0
0
0
0
0.1
0.1
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
Significant wave direction in which the waves move
Water temperature (°F)
48°
48°
48°
48°
48°
48°
48°
48°
Swell wave height (m)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell wave period (s)
1.5
1.5
1.7
1.7
1.5
1.5
2
2
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Wind wave direction in which the waves move
Wind wave height (m)
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
Wind wave period (s)
1
1.3
1.2
1.8
2
2.2
2.3
2.3
The weather forecast has high predictability. Compare different forecasts with MultiModel.

Weather report for Nagu

Overnight into Thursday it is mostly cloudy and even more are to come by day also bringing rain. The sun will not be visible. The chance of precipitation is extremely high, exceeding 95%. Temperature highs are likely to reach 44 °F. During the night and in the first hours of the day a gentle breeze is expected (8 to 12 mph). For the afternoon blows a fresh breeze (18 to 25 mph). Gusts to 31 mph are possible. Winds blowing overnight from Southeast and by day from South. The weather forecast for Nagu for Thursday is likely to be accurate.

sun-icon
UV 0
▲ 08:21
▼ 16:11
Waxing crescent moon (36°)
▲ 13:17
▼ 16:19

Pressure: 991 hPa

Timezone: EET (UTC +02:00h)

Official severe weather warnings

Keltainen tuulivaroitus merelle: Suomenlahden länsiosa ja Saaristomeri, to 14.00 - pe 0.00
Moderate weather warning
Upcoming
From Today 14:00 (10 hours from now)
Until Midnight (20 hours from now)
Gul vind varning för sjöområden: Västra Finska viken och Skärgårdshavet, to 14.00 - fr 0.00
Moderate weather warning
Upcoming
From Today 14:00 (10 hours from now)
Until Midnight (20 hours from now)
Yellow wind warning for sea area: Western Gulf of Finland and Sea of Archipelago, Thu 14.00 - Fri 0.00
Moderate weather warning
Upcoming
From Today 14:00 (10 hours from now)
Until Midnight (20 hours from now)
Last update:
Language:
Keltainen tuulivaroitus merelle: Paikoin kaikki merialueet, pe 0.00 - 8.00
Moderate weather warning
Upcoming
From Tomorrow 00:00 (20 hours from now)
Until Tomorrow 08:00 (1 day from now)
Gul vind varning för sjöområden: Lokalt på alla havsområden, fr 0.00 - 8.00
Moderate weather warning
Upcoming
From Tomorrow 00:00 (20 hours from now)
Until Tomorrow 08:00 (1 day from now)
Yellow wind warning for sea area: Locally on all sea areas, Fri 0.00 - 8.00
Moderate weather warning
Upcoming
From Tomorrow 00:00 (20 hours from now)
Until Tomorrow 08:00 (1 day from now)
Last update:
Language:

Radar and precipitation nowcast, Finland

Drizzle
Light
Moderate
Heavy
Very Heavy
Hail

The location marker is placed on Nagu. This animation shows the precipitation radar for the selected time range, as well as a 2h forecast. Orange crosses indicate lightning. Data provided by nowcast.de (available in USA, Europe, Australia). Drizzle or light snow fall might be invisible for the radar. Precipitation intensity is colour coded, ranging from turquoise to red.

Hourly weather forecast for Nagu

Our 5-day meteogram for Nagu offers all weather information in 3 simple graphs: [More]
  • Temperature chart with weather pictograms. The yellow background indicates daylight.
  • Clouds in different altitudes: from few clouds (light grey) to overcast (dark grey). Dark blue bars show hourly precipitation and light blue showers. An asterisk indicates snow fall.
  • Forecasts for wind speeds are blue and for gusts are green. The arrowheads point in the same direction as the wind.

You can embed this meteogram into your own website. Customize it here.

Live satellite map, Finland

The location marker is placed on Nagu. [More]

The real-time satellite image combines visible light during daytime with infrared radiation during nighttime. At night, the image is not dark as infrared radiation can detect temperature differences. Unfortunately, low clouds and fog are difficult to distinguish from ground temperatures and thus can be almost invisible during the night. Meteosat satellite images for Europe are updated in real-time every 5 minutes. GOES-16/GOES-17 (North & South America) and Himawari (Asia) images update every 10 minutes.

Precipitation is estimated from radar and satellites. Precipitation estimates from satellites are less accurate at night than during daytime.

© 2026 meteoblue, NOAA Satellites GOES-16 and EUMETSAT. Lightning data provided by nowcast.

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