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Rule Fog Hunter

Fog Hunter Forecast for Punkaharju, Southern Finland

Punkaharju, South Savo, Finland

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

Currently

Real-time conditions
Dewpoint Spread3.3°C
Visibility24134 (Clear)
Relative Humidity81%
Wind Speed4.9m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Europe/Helsinki

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (92-hour forecast)

  • Fog Probability100% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Southern Finland. The requirements and hourly values below show how those signals apply at Punkaharju.

Explore Fog Hunter conditions across Southern Finland →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Punkaharju during the last 365 days.

Last 30 days
4
recorded matching windows · 93% average confidence
Last 90 days
13
recorded matching windows · 81% average confidence
Last 365 days
13
recorded matching windows · 81% average confidence
Most frequent recorded start hour

04:00 local time, shared by 4 of 13 matches recorded in the last 365 days.

Most represented month

May, with 7 of 13 matches recorded in the last 365 days.

These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.

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92-hour requirements breakdown

When available, the detailed table below covers only the stated 92-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour
0matching hours in the next 92 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Europe/Helsinki
Fog Probability
≥ 75.0%
Sat, Jul 25
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%
Sun, Jul 26
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%
Mon, Jul 27
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, Jul 28
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%
19:0033%
20:0038%
21:0038%
22:0038%
23:000%
Wed, Jul 29
24:000%
01:000%
02:000%
03:000%
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
Sun, Jul 26 Sunrise 04:14 Sunset 22:01
05:00
0% 12°C 0.01mm 81% 0cm 3.4° 15°C 0mm 0.32kPa 24134m 11m/s 4.9m/s
06:00
0% 12°C 0.11mm 85% 0cm 9.4° 15°C 0.19mm 0.25kPa 24135m 11m/s 5.2m/s
07:00
0% 12°C 0.07mm 85% 0cm 16° 15°C 0.38mm 0.25kPa 24135m 12m/s 5.6m/s
08:00
0% 12°C 0mm 83% 0cm 23° 15°C 0.44mm 0.29kPa 24134m 12m/s 5.7m/s
09:00
0% 13°C 0mm 76% 0cm 30° 17°C 0.44mm 0.47kPa 24134m 12m/s 6m/s
10:00
0% 13°C 0mm 69% 0cm 37° 18°C 0mm 0.65kPa 24134m 11m/s 6.6m/s
11:00
0% 12°C 0mm 63% 0cm 42° 19°C 0mm 0.84kPa 24134m 11m/s 7.2m/s
12:00
0% 12°C 0mm 58% 0cm 46° 20°C 0mm 0.99kPa 24135m 11m/s 6.8m/s
13:00
0% 12°C 0mm 58% 0cm 48° 20°C 0mm 1kPa 24134m 11m/s 6.8m/s
14:00
0% 13°C 0.04mm 67% 0cm 47° 19°C 0.25mm 0.73kPa 14755m 11m/s 7m/s
15:00
0% 13°C 0mm 75% 0cm 43° 18°C 0.31mm 0.51kPa 24134m 11m/s 5.5m/s
16:00
0% 13°C 0mm 70% 0cm 38° 18°C 0mm 0.64kPa 24134m 11m/s 5.7m/s
17:00
0% 13°C 0.01mm 72% 0cm 32° 18°C 0mm 0.57kPa 24134m 9m/s 4.5m/s
18:00
0% 14°C 0mm 76% 0cm 25° 18°C 0mm 0.49kPa 24134m 3.9m/s 2.3m/s
19:00
0% 14°C 0mm 72% 0cm 18° 19°C 0.13mm 0.61kPa 24135m 7.4m/s 3.7m/s
20:00
0% 14°C 0mm 73% 0cm 11° 19°C 0.38mm 0.59kPa 24135m 8.2m/s 4.3m/s
21:00
0% 15°C 0mm 83% 0cm 4.9° 17°C 0.88mm 0.34kPa 24134m 8.4m/s 4.2m/s
22:00
0% 14°C 0mm 84% 0cm -0.21° 17°C 0.5mm 0.31kPa 24135m 9.5m/s 4.9m/s
23:00
0% 14°C 0mm 89% 0cm -4.9° 16°C 0.5mm 0.21kPa 24134m 5.7m/s 3.4m/s
Mon, Jul 27 Sunrise 04:14 Sunset 22:01
24:00
0% 14°C 0mm 91% 0cm -7.8° 16°C 0.56mm 0.16kPa 24135m 7.1m/s 3.6m/s
01:00
0% 14°C 0mm 90% 0cm -8.9° 16°C 0.56mm 0.18kPa 24135m 7.9m/s 3.6m/s
02:00
0% 14°C 0mm 91% 0cm -8.3° 15°C 0.56mm 0.15kPa 24135m 8.5m/s 3.4m/s
03:00
0% 14°C 0mm 91% 0cm -6° 15°C 0.56mm 0.15kPa 24135m 8.6m/s 3.7m/s
04:00
7% 14°C 0mm 90% 0cm -2° 15°C 0mm 0.17kPa 24135m 7.5m/s 3.9m/s
05:00
13% 13°C 0mm 91% 0cm 3.2° 15°C 0mm 0.16kPa 24135m 7.4m/s 3.8m/s
06:00
20% 13°C 0mm 88% 0cm 9.2° 15°C 0mm 0.2kPa 24134m 9.3m/s 4.1m/s
07:00
17% 13°C 0mm 88% 0cm 16° 15°C 0mm 0.21kPa 24135m 11m/s 4m/s
08:00
14% 14°C 0mm 88% 0cm 23° 16°C 0.13mm 0.22kPa 24134m 9.8m/s 3.5m/s
09:00
11% 14°C 0mm 85% 0cm 30° 17°C 0.13mm 0.28kPa 24135m 8m/s 3.4m/s
10:00
14% 14°C 0mm 69% 0cm 36° 20°C 0mm 0.7kPa 24134m 7.7m/s 4.2m/s
11:00
16% 13°C 0mm 63% 0cm 42° 21°C 0mm 0.89kPa 24135m 8m/s 3.8m/s
12:00
19% 13°C 0mm 56% 0cm 46° 22°C 0mm 1.2kPa 24135m 8.1m/s 4m/s
13:00
19% 13°C 0mm 60% 0cm 47° 21°C 0mm 1kPa 24134m 8m/s 3.6m/s
14:00
19% 14°C 0mm 64% 0cm 46° 21°C 0mm 0.86kPa 24134m 7.7m/s 4.2m/s
15:00
19% 14°C 0mm 62% 0cm 43° 21°C 0mm 0.93kPa 24135m 7.8m/s 5m/s
16:00
22% 14°C 0mm 61% 0cm 38° 21°C 0mm 0.97kPa 24134m 7.5m/s 4.8m/s
17:00
24% 14°C 0mm 61% 0cm 32° 21°C 0mm 0.98kPa 24135m 8.3m/s 4.6m/s
18:00
27% 13°C 0mm 63% 0cm 25° 20°C 0mm 0.88kPa 24134m 8m/s 4.1m/s
19:00
25% 13°C 0mm 65% 0cm 18° 20°C 0mm 0.84kPa 24135m 8.3m/s 4.2m/s
20:00
24% 14°C 0mm 68% 0cm 11° 19°C 0mm 0.71kPa 24134m 7.4m/s 3.8m/s
21:00
22% 13°C 0mm 70% 0cm 4.7° 19°C 0mm 0.65kPa 24134m 8.2m/s 4m/s
22:00
21% 13°C 0.01mm 74% 0cm -0.53° 18°C 0mm 0.53kPa 24134m 4.4m/s 2m/s
23:00
21% 13°C 0mm 74% 0cm -5.1° 18°C 0mm 0.53kPa 24134m 4.7m/s 2.3m/s
Tue, Jul 28 Sunrise 04:17 Sunset 21:58
24:00
20% 13°C 0mm 78% 0cm -8° 17°C 0mm 0.41kPa 24134m 4.9m/s 2.8m/s
01:00
18% 13°C 0mm 84% 0cm -9.1° 16°C 0.06mm 0.28kPa 24134m 5.2m/s 2.8m/s
02:00
16% 14°C 0mm 86% 0cm -8.5° 16°C 0.19mm 0.26kPa 24134m 4.4m/s 2.2m/s
03:00
14% 14°C 0mm 86% 0cm -6.2° 16°C 0.19mm 0.26kPa 24135m 4.3m/s 2.6m/s
04:00
13% 14°C 0mm 90% 0cm -2.2° 15°C 0mm 0.17kPa 24134m 4m/s 2.8m/s
05:00
11% 14°C 0mm 93% 0cm 15°C 0.13mm 0.12kPa 24134m 5m/s 2.8m/s
06:00
10% 14°C 0mm 94% 0cm 15°C 0.5mm 0.11kPa 14348m 6.4m/s 3.3m/s
07:00
7% 15°C 0mm 94% 0cm 16° 16°C 0.56mm 0.11kPa 24134m 6.8m/s 3.5m/s
08:00
5% 15°C 0.02mm 91% 0cm 23° 17°C 0.63mm 0.17kPa 24135m 6.8m/s 3.6m/s
09:00
2% 15°C 0.06mm 88% 0cm 30° 17°C 0.69mm 0.23kPa 24135m 6.3m/s 3.5m/s
10:00
3% 15°C 0mm 86% 0cm 36° 17°C 0mm 0.27kPa 24134m 6.3m/s 3.3m/s
11:00
3% 14°C 0mm 76% 0cm 42° 18°C 0mm 0.52kPa 24134m 7.2m/s 4.2m/s
12:00
4% 14°C 0.01mm 65% 0cm 46° 20°C 0.06mm 0.82kPa 22235m 7.9m/s 4.7m/s
13:00
3% 14°C 0mm 71% 0cm 47° 19°C 0.06mm 0.64kPa 23845m 8.8m/s 5.3m/s
14:00
3% 14°C 0mm 74% 0cm 46° 18°C 0.06mm 0.55kPa 24135m 7.8m/s 4.3m/s
15:00
2% 14°C 0mm 67% 0cm 43° 20°C 0.13mm 0.78kPa 24135m 6.4m/s 3.5m/s
16:00
4% 14°C 0.007mm 76% 0cm 38° 18°C 0.15mm 0.5kPa 24135m 7.2m/s 4.1m/s
17:00
7% 14°C 0.01mm 85% 0cm 32° 17°C 0.17mm 0.27kPa 24135m 8.1m/s 4.7m/s
18:00
9% 14°C 0.02mm 95% 0cm 25° 15°C 0.19mm 0.09kPa 24135m 8.9m/s 5.4m/s
19:00
9% 14°C 0.02mm 95% 0cm 18° 15°C 0.19mm 0.08kPa 24135m 9.1m/s 5.2m/s
20:00
9% 14°C 0.02mm 95% 0cm 11° 14°C 0.19mm 0.07kPa 24135m 9.2m/s 5m/s
21:00
9% 14°C 0.02mm 96% 0cm 4.5° 14°C 0.19mm 0.07kPa 24135m 9.3m/s 4.8m/s
22:00
10% 14°C 0.02mm 95% 0cm -0.82° 14°C 0.13mm 0.08kPa 24135m 9.6m/s 5.2m/s
23:00
11% 13°C 0.01mm 94% 0cm -5.4° 14°C 0.06mm 0.1kPa 24135m 9.8m/s 5.5m/s
Wed, Jul 29 Sunrise 04:20 Sunset 21:56
24:00
12% 13°C 0.01mm 93% 0cm -8.2° 14°C 0mm 0.11kPa 24135m 10m/s 5.9m/s
01:00
10% 13°C 0.01mm 91% 0cm -9.4° 15°C 0.02mm 0.14kPa 24135m 10m/s 6m/s
02:00
8% 13°C 0.01mm 90% 0cm -8.8° 15°C 0.04mm 0.17kPa 24135m 9.9m/s 6.2m/s
03:00
6% 13°C 0.01mm 88% 0cm -6.4° 15°C 0.06mm 0.2kPa 24135m 9.8m/s 6.4m/s
04:00
5% 13°C 0.007mm 85% 0cm -2.5° 15°C 0.04mm 0.26kPa 24135m 9.7m/s 6.4m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

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.

Forecast generated

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