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The closest observation stations
Porsgrunn (Ås)
elevation 100 m, 12.9 km from Halvorsodden
Temperature atTemperature12.3°Precipitation last 24 hoursPrecipitation 0.1mmWind speed at2.0m/sWind gust at4.7m/s
The air around Halvorsodden
Pollen forecast
Eastern Norway with Oslo
5 May Pollen type Concentration Birch and Salix Low6 May Pollen type Concentration Birch SevereSalix LowAir pollution
Halvorsodden
:LowThe pollution levels are low.
In the atmosphere
UV forecast
Halvorsodden
0No UV radiationAurora
Halvorsodden
Kp index: 5Aurora: Low activity100% cloud cover
Sun and moon
Sun
Dawn (astronomical twilight)13° below the horizon- Sunrise
- Sunset
- Length of day:
- Difference from yesterday:
- Difference from winter solstice:
- Solar noon at
- Next solar eclipse (partial):
Moon
The moon is 18° under the horizon in northeast
6.4% illuminated, waning crescent
- Moonrise in east
- Moonset in northwest
- Next full moon:
- Next new moon:
- Next lunar eclipse (partial):
Water temperatures
Kjerrvik
3.9 km from Halvorsodden
Temperature8.0°Registered by user,
Oddanesand
9.2 km from Halvorsodden
Temperature10.0°Registered by user,
Valle
9.5 km from Halvorsodden
Temperature10.0°Registered by user,
Oksøya
10.2 km from Halvorsodden
Temperature25.0°Registered by user,
Kubukta
14.9 km from Halvorsodden
Temperature13.0°Registered by user,
Solplassen camping
18.8 km from Halvorsodden
Temperature8.0°Registered by user,