Webcams

  1. Image from Kjerringholmen
  2. Image from Skjaerhalden
  3. Image from Kalnes, direction south east

    SE+1

  4. Image from Tønsberg, direction west

    W+2

The closest observation stations

  1. Strømtangen fyr

    elevation 10 m, 8.8 km from Knubben

    Temperature at
    Temperature11.1°
  2. Hvaler - Brekke

    elevation 20 m, 10.1 km from Knubben

    Temperature at
    Temperature12.7°
  3. Færder fyr

    elevation 6 m, 20.5 km from Knubben

    Temperature at
    Temperature11.8°

The air around Knubben

  1. Pollen forecast

    Eastern Norway with Oslo

    7 May
    Pollen typeConcentration
    Birch
    Severe
    Salix
    Low
    8 May
    Pollen typeConcentration
    Birch
    Severe
    Salix
    Low
  2. Air pollution

    Knubben

    :Low

    The pollution levels are low.

    Graph which shows air quality for Knubben

In the atmosphere

  1. UV forecast

    Knubben

    2Low

    Sun protection is necessary when the UV index is 3 or higher.

    Graph which shows UV forecast for Knubben
  2. Aurora

    Knubben

    Aurora: No activity
    52% cloud cover
    Kp index: 2
    Aurora

Sun and moon

  1. Sun

    Daylight40° above horizon
    Graph which shows the sun phases and how high in the sky the sun is for Knubben
    • Sunrise
    • Sunset
    • Length of day:
    • Difference from yesterday:
    • Difference from winter solstice:
    • Solar noon at
    • Next solar eclipse (partial):
  2. Moon

    The moon is 35° over the horizon in southwest

    0.5% illuminated, waning crescent

    • Moonrise in northeast
    • Moonset in northwest
    • Next full moon:
    • Next new moon:
    • Next lunar eclipse (partial):

Water temperatures

See all water temperatures
  1. Vikerhavna

    6.2 km from Knubben

    Temperature11.0°

    Registered by user,

  2. Helleskilen

    11.1 km from Knubben

    Temperature11.0°

    Registered by user,

  3. Nedgården

    13.2 km from Knubben

    Temperature12.3°

    Registered by user,

  4. Gravningsund

    14.7 km from Knubben

    Temperature11.0°

    Registered by user,

  5. Smaugstangen

    18.8 km from Knubben

    Temperature10.0°

    Registered by user,

  6. Saltholmen

    24.7 km from Knubben

    Temperature11.0°

    Registered by user,