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The closest observation stations
Porsgrunn (Ås)
elevation 100 m, 9.2 km from Rognstranda
Temperature atTemperature18.4°Precipitation last 24 hoursPrecipitation 0mmWind speed at1.9m/sWind gust at3.4m/sE18 Lanner
elevation 130 m, 11 km from Rognstranda
Temperature atTemperature17.7°Precipitation last 24 hoursPrecipitation 0mm
The air around Rognstranda
Pollen forecast
Eastern Norway with Oslo
20 May Pollen type Concentration Birch ModerateSalix Low21 May Pollen type Concentration Birch ModerateSalix LowAir pollution forecast
Rognstranda
:LowLow or no risk for health effects.
In the atmosphere
UV forecast
Rognstranda
0No UV radiationAurora
Rognstranda
Kp index: 4Aurora: No activity3% cloud cover
Sun and moon
Sun
Dusk (civil twilight)1° 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 17° over the horizon in south
92.6% illuminated, waxing gibbous
- Moonset in west
- Moonrise in southeast
- Next full moon:
- Next new moon:
- Next lunar eclipse (partial):
Water temperatures
Rognstranda
0.3 km from Rognstranda
Temperature18.0°Registered by user,
Salen
2.3 km from Rognstranda
Temperature11.2°Registered by user,
Salentangen
2.4 km from Rognstranda
Temperature13.5°Registered by user,
Rakkestadstranda
6.6 km from Rognstranda
Temperature16.5°Registered by user,
Melbyfjorden
7 km from Rognstranda
Temperature18.0°Registered by user,
Brønnstadbukta
7.9 km from Rognstranda
Temperature17.0°Registered by user,