Served by the Norwegian Meteorological Institute and NRK

Onas

Populated place, Porvoo, Uusimaa (Finland), elevation 1 m

Coastal forecast

For nearest point at sea, 1 km from Onas
ForecastGraphTable
  1. Morning: fair
    Afternoon: partly cloudy
    Evening: clear sky
    9 m/s fresh breeze with gusts at 13 m/s
    1.4 m
    Maximum minimum temperature:17°/11°
  2. Night: partly cloudy
    Morning: fair
    Afternoon: cloudy
    Evening: cloudy
    6 m/s moderate breeze with gusts at 9 m/s
    0.8 m
    Maximum minimum temperature:14°/8°
  3. Night: partly cloudy
    Morning: clear sky
    Afternoon: partly cloudy
    Evening: clear sky
    7 m/s moderate breeze with gusts at 11 m/s
    0.6 m
    Maximum minimum temperature:15°/8°
  4. Night: clear sky
    Morning: fair
    Afternoon: cloudy
    Evening: partly cloudy
    6 m/s moderate breeze
    0.4 m
    Maximum minimum temperature:13°/8°
  5. Night: clear sky
    Morning: clear sky
    Afternoon: partly cloudy
    Evening: clear sky
    5 m/s gentle breeze
    0.1 m
    Maximum minimum temperature:14°/9°
  6. Night: clear sky
    Morning: clear sky
    Afternoon: fair
    Evening: clear sky
    5 m/s gentle breeze
    0.2 m
    Maximum minimum temperature:13°/10°
  7. Night: clear sky
    Morning: clear sky
    Afternoon: clear sky
    Evening: clear sky
    5 m/s gentle breeze
    0.2 m
    Maximum minimum temperature:14°/10°
  8. Night: clear sky
    Morning: clear sky
    Afternoon: fair
    Evening: fair
    5 m/s gentle breeze
    0.3 m
    Maximum minimum temperature:17°/12°
  9. Night: partly cloudy
    Morning: cloudy
    Afternoon: clear sky
    Evening: cloudy
    6 m/s moderate breeze
    0.5 m
    Maximum minimum temperature:17°/12°
Updated .How often is the coast forecast updated?
See wave forecast for fairways at barentswatch.no/bolgevarsel/

Other useful services

Wave forecast for fairwaysIce charts

Hour-by-hour coast forecast.
Time Weather Temp. Wave height m. Wind(gust) m/s Wind desc.
cloudy
10°0.2 2 m/s light breeze from north west with gusts at 3 m/sLight breeze from north west with gusts at 3 m/s
cloudy
11°0.2 3 m/s light breeze from north west with gusts at 4 m/sLight breeze from north west with gusts at 4 m/s
cloudy
11°0.2 4 m/s gentle breeze from north west with gusts at 6 m/sGentle breeze from north west with gusts at 6 m/s
partly cloudy
10°0.3 5 m/s gentle breeze from north west with gusts at 7 m/sGentle breeze from north west with gusts at 7 m/s
partly cloudy
9°0.3 5 m/s gentle breeze from north west with gusts at 7 m/sGentle breeze from north west with gusts at 7 m/s
clear sky
8°0.3 5 m/s gentle breeze from north west with gusts at 8 m/sGentle breeze from north west with gusts at 8 m/s
clear sky
8°0.4 5 m/s gentle breeze from north west with gusts at 8 m/sGentle breeze from north west with gusts at 8 m/s
clear sky
9°0.3 5 m/s gentle breeze from north west with gusts at 8 m/sGentle breeze from north west with gusts at 8 m/s
clear sky
10°0.3 4 m/s gentle breeze from north west with gusts at 7 m/sGentle breeze from north west with gusts at 7 m/s
clear sky
12°0.3 4 m/s gentle breeze from north west with gusts at 6 m/sGentle breeze from north west with gusts at 6 m/s
clear sky
13°0.2 4 m/s gentle breeze from north west with gusts at 6 m/sGentle breeze from north west with gusts at 6 m/s
clear sky
14°0.2 4 m/s gentle breeze from north west with gusts at 7 m/sGentle breeze from north west with gusts at 7 m/s
clear sky
15°0.2 3 m/s light breeze from north west with gusts at 6 m/sLight breeze from north west with gusts at 6 m/s
clear sky
15°0.3 4 m/s gentle breeze from north west with gusts at 7 m/sGentle breeze from north west with gusts at 7 m/s
fair
12°0.5 7 m/s moderate breeze from south west with gusts at 11 m/sModerate breeze from south west with gusts at 11 m/s
–
partly cloudy
12°0.5 7 m/s moderate breeze from south west with gusts at 11 m/sModerate breeze from south west with gusts at 11 m/s
–
clear sky
11°0.6 5 m/s gentle breeze from south westGentle breeze from south west
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