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More Fog Hunter in Southern Finland
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Rule Fog Hunter

Kurjenrahka - Fog Hunter - Southern Finland

Turku, Southwest Finland, Finland

Thick, moody fog for atmospheric forest and landscape shots

No opportunities right now
Here’s what usually blocks matches

No Fog Hunter opportunities in the next 14 days

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Rule requirements (key thresholds)
Fog Probability · ≥ 75.0%

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Fog Probability 100% failing

Currently

Real-time conditions
Fog Probability
24%
Dewpoint Spread0.8°C
Visibility20357 (Clear)
Relative Humidity95%
Wind Speed1.7m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki

No opportunities in the next 10 days

See the blocker timeline below to understand which conditions are preventing matches.

What this forecast looks for

Plain-language explanation from the rule

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.

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72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/Helsinki
Fog Probability
≥ 75.0%
Fri, Jun 5
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:0030%
Sat, Jun 6
24:0030%
01:0032%
02:0042%
03:0041%
04:0073%
05:000%
06:000%
07:000%
08:000%
09:000%
10:0024%
11:0024%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:0033%
23:0030%
Sun, Jun 7
24:0030%
01:000%
02:000%
03:0026%
04:0048%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Mon, Jun 8
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Tue, Jun 9
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Fog Probability mean?

Inputs that drive the score

This derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.

Time
Europe/Helsinki
Clear Sky Probability (Ensemble)
%
Dew Point
°C
Rainfall
mm
Relative Humidity
%
Snowfall
cm
Solar Elevation
°
Temperature
°C
Total Precipitation
mm
Vapor Pressure Deficit
kPa
Visibility
m
Wind Gusts
m/s
Wind Speed
m/s
Sat, Jun 6 Sunrise 04:09 Sunset 22:50
11:00
0% 14°C 0.04mm 95% 0cm 44° 14°C 0.69mm 0.08kPa 20357m 3.7m/s 1.7m/s
12:00
0% 14°C 0.1mm 93% 0cm 49° 15°C 0.81mm 0.12kPa 20445m 5.7m/s 2.3m/s
13:00
0% 15°C 0.28mm 93% 0cm 52° 16°C 1.2mm 0.13kPa 12055m 7.2m/s 2.8m/s
14:00
0% 15°C 0.25mm 95% 0cm 52° 16°C 1.6mm 0.09kPa 22147m 7.1m/s 2.9m/s
15:00
0% 15°C 0.28mm 94% 0cm 49° 16°C 2.1mm 0.12kPa 6716m 7.2m/s 2.7m/s
16:00
0% 14°C 0.14mm 96% 0cm 44° 15°C 1mm 0.06kPa 3214m 6.3m/s 2.8m/s
17:00
0% 12°C 0mm 96% 0cm 38° 12°C 1.6mm 0.05kPa 628m 7.7m/s 4.7m/s
18:00
0% 11°C 0.09mm 96% 0cm 31° 12°C 1.7mm 0.06kPa 7943m 10m/s 4.8m/s
19:00
0% 11°C 0.17mm 96% 0cm 23° 12°C 1.8mm 0.05kPa 7648m 12m/s 5m/s
20:00
0% 11°C 0.14mm 97% 0cm 16° 11°C 2mm 0.04kPa 19878m 11m/s 5.2m/s
21:00
0% 10°C 0.16mm 97% 0cm 9.4° 11°C 2.1mm 0.03kPa 6751m 11m/s 5.2m/s
22:00
9% 11°C 0.18mm 95% 0cm 3.6° 11°C 0.19mm 0.06kPa 24134m 11m/s 4.4m/s
23:00 ☾
17% 11°C 0mm 96% 0cm -1.2° 11°C 0.25mm 0.06kPa 24135m 7.8m/s 2.9m/s
Sun, Jun 7 Sunrise 04:09 Sunset 22:50
24:00 ☾
26% 10°C 0mm 96% 0cm -4.8° 11°C 0.25mm 0.06kPa 24135m 7.4m/s 2.8m/s
01:00 ☾
28% 9.9°C 0mm 94% 0cm -6.6° 11°C 0.25mm 0.07kPa 24134m 6.4m/s 2.9m/s
02:00 ☾
31% 9.8°C 0mm 94% 0cm -6.5° 11°C 0.25mm 0.07kPa 24134m 6.7m/s 3m/s
03:00 ☾
33% 9.4°C 0mm 97% 0cm -4.7° 9.9°C 0.25mm 0.04kPa 24134m 7.7m/s 2.7m/s
04:00 ☾
45% 9.1°C 0mm 95% 0cm -1.2° 9.8°C 0mm 0.06kPa 24134m 9.5m/s 3m/s
05:00
56% 9.1°C 0mm 90% 0cm 3.6° 11°C 0mm 0.13kPa 24135m 11m/s 3.5m/s
06:00
68% 9.4°C 0mm 89% 0cm 9.5° 11°C 0mm 0.14kPa 24134m 8.3m/s 3m/s
07:00
70% 9.6°C 0mm 83% 0cm 16° 12°C 0mm 0.24kPa 24134m 11m/s 3.8m/s
08:00
72% 9.5°C 0mm 78% 0cm 23° 13°C 0mm 0.34kPa 24135m 11m/s 4.6m/s
09:00
74% 8.8°C 0mm 68% 0cm 31° 15°C 0mm 0.52kPa 24135m 11m/s 5.1m/s
10:00
77% 7.4°C 0mm 57% 0cm 38° 16°C 0mm 0.79kPa 24135m 9.8m/s 5.3m/s
11:00
81% 6.8°C 0mm 52% 0cm 44° 17°C 0mm 0.91kPa 24134m 9.2m/s 5.2m/s
12:00
84% 6.7°C 0mm 51% 0cm 49° 17°C 0mm 0.93kPa 24135m 8.9m/s 5.1m/s
13:00
85% 6.7°C 0mm 50% 0cm 52° 17°C 0mm 0.97kPa 24135m 8.8m/s 5.1m/s
14:00
85% 6.4°C 0mm 49% 0cm 52° 17°C 0mm 1kPa 24135m 8.7m/s 5.1m/s
15:00
86% 5.6°C 0mm 47% 0cm 49° 17°C 0mm 1kPa 24135m 8.5m/s 4.9m/s
16:00
83% 5.7°C 0mm 47% 0cm 44° 17°C 0mm 1kPa 24134m 8m/s 4.6m/s
17:00
80% 5.9°C 0mm 49% 0cm 38° 17°C 0mm 0.98kPa 24135m 7.8m/s 4.4m/s
18:00
77% 6.2°C 0mm 51% 0cm 31° 16°C 0mm 0.92kPa 24135m 7.4m/s 4.2m/s
19:00
79% 6.6°C 0mm 54% 0cm 23° 16°C 0mm 0.83kPa 24135m 7m/s 4m/s
20:00
81% 6.8°C 0mm 58% 0cm 16° 15°C 0mm 0.73kPa 24134m 6.7m/s 3.7m/s
21:00
83% 7.6°C 0mm 65% 0cm 9.5° 14°C 0mm 0.56kPa 24135m 7.2m/s 2.9m/s
22:00
80% 8°C 0mm 75% 0cm 3.7° 12°C 0mm 0.36kPa 24134m 6.6m/s 2.5m/s
23:00 ☾
76% 8°C 0mm 82% 0cm -1.1° 11°C 0mm 0.24kPa 24134m 5.9m/s 2.5m/s
Mon, Jun 8 Sunrise 04:08 Sunset 22:52
24:00 ☾
73% 7.8°C 0mm 83% 0cm -4.7° 11°C 0mm 0.22kPa 24134m 5.8m/s 2.4m/s
01:00 ☾
69% 7.6°C 0mm 82% 0cm -6.5° 11°C 0mm 0.23kPa 24135m 5.7m/s 2.4m/s
02:00 ☾
65% 7.3°C 0mm 81% 0cm -6.4° 10°C 0mm 0.24kPa 24134m 4.5m/s 2.3m/s
03:00 ☾
61% 7°C 0mm 80% 0cm -4.7° 10°C 0mm 0.25kPa 24134m 2.2m/s 2.1m/s
04:00 ☾
49% 6.5°C 0mm 78% 0cm -1.1° 10°C 0mm 0.27kPa 24134m 2.1m/s 2.2m/s
05:00
36% 6.4°C 0mm 76% 0cm 3.7° 11°C 0mm 0.31kPa 24135m 4.1m/s 2.4m/s
06:00
24% 6.8°C 0mm 72% 0cm 9.5° 12°C 0mm 0.39kPa 24135m 4.8m/s 2.3m/s
07:00
21% 7.4°C 0mm 66% 0cm 16° 14°C 0mm 0.53kPa 24135m 5.3m/s 2.4m/s
08:00
18% 7.7°C 0mm 59% 0cm 23° 16°C 0mm 0.74kPa 24134m 4.5m/s 2.6m/s
09:00
15% 7.7°C 0mm 53% 0cm 31° 17°C 0mm 0.94kPa 24134m 4.2m/s 2.5m/s
10:00
18% 7.8°C 0mm 48% 0cm 38° 19°C 0mm 1.1kPa 24134m 3.9m/s 2.5m/s
11:00
20% 7.9°C 0mm 46% 0cm 44° 20°C 0mm 1.3kPa 24135m 3.8m/s 2.5m/s
12:00
23% 8.3°C 0mm 45% 0cm 49° 21°C 0mm 1.3kPa 24134m 3.9m/s 2.6m/s
13:00
22% 8.7°C 0mm 44% 0cm 52° 21°C 0mm 1.4kPa 24135m 4m/s 3m/s
14:00
20% 8.7°C 0mm 44% 0cm 52° 21°C 0mm 1.4kPa 24135m 4.3m/s 3.3m/s
15:00
19% 9.5°C 0.01mm 58% 0cm 49° 18°C 0.19mm 0.85kPa 24135m 5.2m/s 4.6m/s
16:00
23% 8.5°C 0mm 59% 0cm 44° 17°C 0mm 0.79kPa 24134m 5.7m/s 3.1m/s
17:00
26% 8.1°C 0mm 49% 0cm 38° 19°C 0mm 1.1kPa 24135m 3.4m/s 2.3m/s
18:00
30% 8°C 0mm 46% 0cm 31° 20°C 0mm 1.3kPa 24134m 2.1m/s 1.8m/s
19:00
28% 8.1°C 0mm 49% 0cm 23° 19°C 0mm 1.1kPa 24135m 1.9m/s 2.1m/s
20:00
27% 8.2°C 0mm 57% 0cm 16° 17°C 0mm 0.81kPa 24135m 3.5m/s 2.7m/s
21:00
25% 8.5°C 0mm 69% 0cm 9.6° 14°C 0mm 0.49kPa 24135m 2.6m/s 1.5m/s
22:00
29% 8.5°C 0mm 71% 0cm 3.8° 14°C 0mm 0.46kPa 24135m 2.1m/s 1.4m/s
23:00 ☾
32% 8.6°C 0mm 72% 0cm -0.98° 13°C 0mm 0.42kPa 24135m 1.6m/s 1.3m/s
Tue, Jun 9 Sunrise 04:07 Sunset 22:53
24:00 ☾
36% 8.7°C 0mm 74% 0cm -4.6° 13°C 0mm 0.39kPa 24135m 1.1m/s 1.2m/s
01:00 ☾
35% 9.1°C 0mm 65% 0cm -6.4° 16°C 0mm 0.62kPa 24135m 1.4m/s 1.2m/s
02:00 ☾
34% 9.1°C 0mm 56% 0cm -6.4° 18°C 0mm 0.91kPa 24135m 1.6m/s 1.2m/s
03:00 ☾
33% 8.7°C 0mm 47% 0cm -4.6° 21°C 0mm 1.3kPa 24135m 1.9m/s 1.2m/s
04:00 ☾
34% 8.4°C 0mm 43% 0cm -0.98° 22°C 0mm 1.5kPa 24135m 2.2m/s 1.6m/s
05:00
36% 8°C 0mm 39% 0cm 3.8° 23°C 0mm 1.7kPa 24135m 2.4m/s 2m/s
06:00
37% 7.4°C 0mm 35% 0cm 9.6° 24°C 0mm 1.9kPa 24135m 2.7m/s 2.5m/s
07:00
38% 7.7°C 0mm 37% 0cm 16° 23°C 0mm 1.8kPa 24135m 3.2m/s 2.8m/s
08:00
38% 7.9°C 0mm 40% 0cm 23° 22°C 0mm 1.6kPa 24135m 3.7m/s 3.1m/s
09:00
39% 8°C 0mm 42% 0cm 31° 21°C 0mm 1.5kPa 24135m 4.1m/s 3.4m/s
10:00
45% 8°C 0mm 44% 0cm 38° 21°C 0mm 1.4kPa 24135m 4.5m/s 3.6m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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