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The closest observation stations
Lyngør fyr
elevation 4 m, 12.6 km from Holmen
Temperature atTemperature10.2°Wind speed at0.7m/sWind gust at1.8m/sArendal lufthavn
elevation 134 m, 16.6 km from Holmen
Temperature atTemperature12.4°Wind speed at1.2m/sWind gust at2.1m/s
The air around Holmen
Pollen forecast
Southern Norway
12 May Pollen type Concentration Birch SevereSalix Low13 May Pollen type Concentration Birch SevereSalix LowAir pollution forecast
Holmen
:LowLow or no risk for health effects.
In the atmosphere
UV forecast
Holmen
2LowSun protection is necessary when the UV index is 3 or higher.
Aurora
Holmen
Kp index: 8Aurora: No activity38% cloud cover
Sun and moon
Sun
Daylight32° above horizon- Sunrise
- Sunset
- Length of day:
- Difference from yesterday:
- Difference from winter solstice:
- Solar noon at
- Next solar eclipse (partial):
Moon
The moon is 10° over the horizon in northeast
20.4% illuminated, waxing crescent
- Moonset in northwest
- Moonrise in northeast
- Next full moon:
- Next new moon:
- Next lunar eclipse (partial):
Water temperatures
Tvedestrandfjorden
2.6 km from Holmen
Temperature12.6°Registered by Badetassen.no,
Kilsund
4.6 km from Holmen
Temperature11.0°Registered by user,
Gjevingpynten
11.8 km from Holmen
Temperature11.0°Registered by user,
Tromlinga
13.2 km from Holmen
Temperature12.5°Registered by user,
Saulevika
15.2 km from Holmen
Temperature13.6°Registered by Badetassen.no,
Longumvannet
16.4 km from Holmen
Temperature16.0°Registered by user,