Rule Fog Hunter

Fog Hunter - Southern Finland

Southern Finland, Finland

Fog and reflection photography in Southern Finland. Track morning mist at Nuuksio, Torronsuo, and Repovesi from August through October when lake fog peaks.

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki

Next opportunity

Dense Fog (lingering)

Kurjenrahka

Mon, Feb 23 · 19:00–21:00 · 2h window

Medium confidence

45%

🌫️Fog Probability100%

Dewpoint Spread: 0.1°C

Visibility: 378 (Fog)

Relative Humidity: 99%

Wind Speed: 2.0m/s (calm conditions)

Dense Fog (lingering)

Torronsuo

Mon, Feb 23 · 20:00–22:00

🌫️Fog Probability:100%

Medium

Southern Finland's lake district and boreal forests create ideal conditions for fog photography. The region's 188,000 lakes, countless bogs, and mixed forests generate reliable morning mist from late summer through autumn.

What makes Southern Finland special for fog photography:

Lake fog - Large lakes like Vesijärvi and Saimaa produce dramatic ground fog at dawn
Bog mist - Torronsuo and other wetlands create ethereal low-lying fog over boardwalks
Forest atmosphere - Nuuksio and Repovesi offer misty woodland scenes with cliff viewpoints
Accessibility - Most locations within 2 hours of Helsinki

Peak fog season runs from August through October, with the strongest conditions occurring on calm, clear nights when temperatures drop near the dewpoint. Arrive before sunrise for the most dramatic mist.

Location status

0 of 12 locations currently active

Nuuksio

Inactive

National park with forest lakes and reliable mist

Right now: Visibility too high (24km, ≤ 3000.0m)

View forecast

Nuuksio

Inactive

National park with forest lakes and reliable mist

Nuuksio, Uusimaa, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

View forecast

Torronsuo

Inactive

Southern Finland's largest bog - ethereal mist over boardwalks

Torronsuon Kansallispuisto, Kanta-Häme, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

Next opportunity in ~6 days 5h

1 opportunity in next 10 days

View forecast

Repovesi

Inactive

Lake district with cliff viewpoints and valley fog

Repovesi Nationalpark, Kymenlaakso, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

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Teijo

Inactive

Coastal bog landscapes with atmospheric mist

Matildedal, Southwest Finland, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

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Aulanko

Inactive

Aulanko nature reserve with lake views and reliable fog

Hämeenlinna, Kanta-Häme, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

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Punkaharju

Inactive

Famous esker ridge with lakes on both sides

Punkaharju, South Savo, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

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Kurjenrahka

Inactive

Kurjenrahka wetland reserve near Turku with bog mist

Turku, Southwest Finland, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

Next opportunity in ~6 days 4h

1 opportunity in next 10 days

View forecast

Porvoo

Inactive

Historic river town with valley fog along Porvoonjoki

Porvoo, Uusimaa, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

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Vesijärvi

Inactive

Lake Vesijärvi with reliable fog conditions

Lahti, Päijänne Tavastia, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

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Liesjärvi

Inactive

Forest lakes in Häme region with atmospheric mist

Liesjärven Kansallispuisto, Kanta-Häme, Finland

Right now: Visibility too high (24km, ≤ 3000.0m)

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Helsinki

Inactive

Capital city with sea fog over harbor islands and Suomenlinna fortress

Helsingfors, Uusimaa, Finland

Right now: Visibility too high (21km, ≤ 3000.0m)

View forecast

What's blocking opportunities

72-hour view of conditions preventing matches across 12 locations

Top 4 blocking conditions across 12 of 12 locations

Some blocked

Most blocked

16 Mon

17 Tue

18 Wed

19 Thu

20 Fri

Visibility (≤ 3000.0m)

88% blocked

Wind Speed (≤ 2.0m/s)

67% blocked

Fog Probability (≥ 85.0%)

66% blocked

Dewpoint Spread (≤ 2.0°C)

15% blocked

How to read: Each row shows when a condition blocks opportunities. Stronger red means more locations are affected. These are the top 4 conditions preventing matches across the 72-hour forecast.

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