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Rule Fog Hunter

Fog Hunter Forecast for 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.

104 matching opportunities in the 14-day forecast.

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki
fog weather icon
First upcoming window
Fog Potential
Torronsuo
Wed, Nov 4 · 11:00–15:00 · 4h window
Low confidence
35%
🌫️Fog Probability75.8%
Dewpoint Spread: 0.1°C
Visibility: 35800 (Clear)
Relative Humidity: 99%
Wind Speed: 2.4m/s (calm conditions)
fog weather icon
Fog Potential
Teijo
Wed, Nov 4 · 11:00–13:00
🌫️Fog Probability:75.8%
Low
fog weather icon
Fog Potential
Liesjärvi
Wed, Nov 4 · 12:00–15:00
🌫️Fog Probability:75.8%
Low
fog weather icon
Fog Potential at Sunset
Torronsuo
Wed, Nov 4 · 15:00–17:00
🌫️Fog Probability:75.8%
Low
fog weather icon
Fog Potential at Sunset
Liesjärvi
Wed, Nov 4 · 15:00–17:00
🌫️Fog Probability:75.8%
Low
fog weather icon
Fog Potential at Sunset
Nuuksio
Wed, Nov 4 · 15:00–17:00
🌫️Fog Probability:75.8%
Low
fog weather icon
Fog Potential at Dusk
Nuuksio
Wed, Nov 4 · 17:00–18:00
🌫️Fog Probability:75.8%
Low
+43 more windows in the next 14 days

Location status

0 of 11 locations matching now

Nuuksio

Not matching

Small forest lakes, granite outcrops, and mixed spruce and birch woodland create enclosed reflections and layered morning mist near Helsinki.

Nuuksio, Uusimaa, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~6h 4m

9 opportunities in the 14-day forecast

View forecast

Torronsuo

Not matching

A broad raised bog crossed by boardwalks, Torronsuo offers low horizons, patterned pools, isolated pines, and frequent autumn dawn mist.

Torronsuon Kansallispuisto, Kanta-Häme, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~2h 4m

12 opportunities in the 14-day forecast

View forecast

Repovesi

Not matching

Forested lakes lie below steep granite cliffs at Repovesi, where elevated views compress islands, ridges, and mist into layered compositions.

Repovesi Nationalpark, Kymenlaakso, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~4 days 14h

4 opportunities in the 14-day forecast

View forecast

Teijo

Not matching

Teijo combines quiet forest lakes, coastal wetlands, and old ironworks buildings around Mathildedal, with reeds and woodland reflected in calm water.

Matildedal, Southwest Finland, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~2h 4m

11 opportunities in the 14-day forecast

View forecast

Aulanko

Not matching

Aulanko’s wooded ridge overlooks Lake Vanajavesi, framing islands and farmland from above while smaller ponds provide intimate fog scenes.

Hämeenlinna, Kanta-Häme, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~3 days 20h

6 opportunities in the 14-day forecast

View forecast

Punkaharju

Not matching

A narrow pine-covered esker divides the waters of Puruvesi, producing repeating shorelines, elevated lake views, and strong aerial geometry.

Punkaharju, South Savo, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~4 days 14h

6 opportunities in the 14-day forecast

View forecast

Kurjenrahka

Not matching

Kurjenrahka’s raised bog has open sedge flats, dark pools, boardwalk lines, and sparse pines that stand clearly against mist and frost.

Turku, Southwest Finland, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~3 days 19h

11 opportunities in the 14-day forecast

View forecast

Porvoo

Not matching

Porvoo’s red riverside warehouses, timber old town, and cathedral hill reflect in the Porvoonjoki under calm blue-hour or misty conditions.

Porvoo, Uusimaa, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~2 days 19h

11 opportunities in the 14-day forecast

View forecast

Vesijärvi

Not matching

Vesijärvi presents broad water and island horizons beside Lahti, with sheltered bays for reflections and autumn fog over reed-lined shores.

Lahti, Päijänne Tavastia, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~2 days 16h

12 opportunities in the 14-day forecast

View forecast

Liesjärvi

Not matching

Narrow Kyynäränharju ridge separates two forest lakes at Liesjärvi, creating close parallel shorelines among mature spruce and pine woodland.

Liesjärven Kansallispuisto, Kanta-Häme, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~3h 4m

18 opportunities in the 14-day forecast

View forecast

Helsinki

Not matching

Granite shores, low Baltic islands, Suomenlinna’s fortifications, and neoclassical waterfront buildings give Helsinki varied maritime foregrounds.

Helsingfors, Uusimaa, Finland

Blocked by: Fog Probability too low (0%, ≥ 75.0%)

Next opportunity in ~4 days 14h

4 opportunities in the 14-day forecast

View forecast

What's blocking opportunities

95-hour forecast horizon; times in Europe/Helsinki.

Top 1 blocking conditions across 11 of 11 locations
Some blocked
Most blocked
3 Tue
4 Wed
5 Thu
6 Fri
7 Sat
12
18
24
06
12
18
24
06
12
18
24
06
12
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06
Fog Probability (≥ 75.0%)
96% blocked
Fog Probability (≥ 75.0%), Tue 9am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 10am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 11am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 12pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 1pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 2pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 3pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 4pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 5pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 6pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 7pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 8pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 9pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 10pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Tue 11pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 12am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 1am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 2am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 3am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 4am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 5am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 6am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 7am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 8am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 9am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 10am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 11am: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 12pm: 8 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 1pm: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 2pm: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 3pm: 8 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 4pm: 8 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 5pm: 8 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 6pm: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 7pm: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 8pm: 10 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 9pm: 10 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 10pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Wed 11pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 12am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 1am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 2am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 3am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 4am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 5am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 6am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 7am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 8am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 9am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 10am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 11am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 12pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 1pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 2pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 3pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 4pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 5pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 6pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 7pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 8pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 9pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 10pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Thu 11pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 12am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 1am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 2am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 3am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 4am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 5am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 6am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 7am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 8am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 9am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 10am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 11am: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 12pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 1pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 2pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 3pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 4pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 5pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 6pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 7pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 8pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 9pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 10pm: 11 of 11 locations blocked
Fog Probability (≥ 75.0%), Fri 11pm: 10 of 11 locations blocked
Fog Probability (≥ 75.0%), Sat 12am: 10 of 11 locations blocked
Fog Probability (≥ 75.0%), Sat 1am: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Sat 2am: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Sat 3am: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Sat 4am: 8 of 11 locations blocked
Fog Probability (≥ 75.0%), Sat 5am: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Sat 6am: 9 of 11 locations blocked
Fog Probability (≥ 75.0%), Sat 7am: 9 of 11 locations blocked
How to read: Each row shows when a condition blocks opportunities. Stronger red means more locations are affected. These are the top 1 conditions preventing matches across the 95-hour forecast.

Southern Finland's lake district and boreal forests create ideal conditions for fog photography. The region's share of Finland's 188,000 lakes, along with 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.

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

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