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Rule Fog Hunter

Fog Hunter Forecast for Seydisfjordur, Iceland

Seyðisfjörður, East, Iceland

Seyðisfjörður’s colourful timber buildings line a narrow fjord enclosed by steep mountains. Waterfalls descend the valley walls, and sheltered water can mirror both the town and the enclosing slopes.

Currently

Real-time conditions
Fog Probability
0%
Dewpoint Spread6.8°C
Visibility24135 (Clear)
Relative Humidity63%
Wind Speed2.1m/s (calm conditions)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Atlantic/Reykjavik
fog weather icon
Next opportunity
Dense Fog at Sunset
Seydisfjordur
Mon, Aug 24 · 19:00–22:00 · 3h window
High confidence
87%
🌫️Fog Probability100%
Dewpoint Spread: 0.4°C
Visibility: 130 (Dense fog)
Relative Humidity: 97%
Wind Speed: 2.7m/s (calm conditions)
fog weather icon
Dense Fog
Seydisfjordur
Sat, Aug 29 · 03:00–04:00
🌫️Fog Probability:100%
Medium
fog weather icon
Dense Fog at Sunrise
Seydisfjordur
Sat, Aug 29 · 04:00–07:00
🌫️Fog Probability:100%
High
fog weather icon
Dense Fog
Seydisfjordur
Sat, Aug 29 · 07:00–11:00
🌫️Fog Probability:91.4-100%
High

How this forecast is evaluated

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

Explore Fog Hunter conditions across Iceland →

Recorded match history

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

Last 30 days
4
recorded matching windows · 93% average confidence
Last 90 days
21
recorded matching windows · 84% average confidence
Last 365 days
31
recorded matching windows · 82% average confidence
Most frequent recorded start hour

01:00 local time, shared by 6 of 31 matches recorded in the last 365 days.

Most represented month

June, with 13 of 31 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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85-hour requirements breakdown

When available, the detailed table below covers only the stated 85-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
3matching hours in the next 85 hoursJump to next match
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Atlantic/Reykjavik
Fog Probability
≥ 75.0%
Sat, Aug 22
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%
Sun, Aug 23
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, Aug 24
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%
17:0038%
18:0058%
19:00100%
20:00100%
21:00100%
22:000%
23:000%
Tue, Aug 25
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%
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
Atlantic/Reykjavik
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, Aug 22 Sunrise 05:02 Sunset 20:52
20:00
2% 6.2°C 0mm 63% 0cm 4.4° 13°C 0mm 0.55kPa 24135m 1.9m/s 2.1m/s
21:00 ☾
3% 5.4°C 0mm 65% 0cm -1.2° 12°C 0mm 0.49kPa 24135m 1.8m/s 2.1m/s
22:00 ☾
2% 5.1°C 0mm 69% 0cm -6.3° 11°C 0mm 0.39kPa 24134m 0.91m/s 0.89m/s
23:00 ☾
1% 4.9°C 0mm 71% 0cm -10° 9.9°C 0mm 0.35kPa 24134m 0.63m/s 0.61m/s
Sun, Aug 23 Sunrise 05:05 Sunset 20:49
24:00 ☾
0% 5.1°C 0mm 71% 0cm -12° 10°C 0mm 0.37kPa 24134m 0.82m/s 0.69m/s
01:00 ☾
0% 5.7°C 0mm 68% 0cm -13° 11°C 0mm 0.43kPa 24134m 1.3m/s 1.3m/s
02:00 ☾
0% 6.3°C 0mm 72% 0cm -12° 11°C 0mm 0.36kPa 24134m 2.3m/s 2.4m/s
03:00 ☾
0% 6.9°C 0mm 78% 0cm -10° 11°C 0mm 0.28kPa 24134m 2.3m/s 2.2m/s
04:00 ☾
0% 7°C 0mm 82% 0cm -6.2° 10°C 0mm 0.23kPa 24134m 1.9m/s 1.9m/s
05:00 ☾
0% 6.7°C 0mm 85% 0cm -1.1° 9.1°C 0mm 0.17kPa 24135m 2m/s 2.1m/s
06:00
0% 6.8°C 0mm 84% 0cm 4.5° 9.4°C 0mm 0.19kPa 24135m 2.2m/s 2.3m/s
07:00
0% 7°C 0mm 82% 0cm 11° 9.9°C 0mm 0.22kPa 24135m 2.3m/s 2.2m/s
08:00
0% 7.3°C 0mm 77% 0cm 17° 11°C 0mm 0.3kPa 24134m 2.1m/s 2.1m/s
09:00
0% 7.5°C 0mm 71% 0cm 23° 13°C 0mm 0.42kPa 24134m 2m/s 2m/s
10:00
0% 8°C 0mm 69% 0cm 28° 14°C 0mm 0.48kPa 24134m 2.2m/s 2.3m/s
11:00
0% 8.4°C 0mm 67% 0cm 32° 14°C 0mm 0.53kPa 24135m 2.6m/s 2.5m/s
12:00
0% 8.5°C 0mm 64% 0cm 35° 15°C 0mm 0.61kPa 24135m 3.3m/s 2.5m/s
13:00
3% 8.4°C 0mm 61% 0cm 36° 16°C 0mm 0.71kPa 24135m 3.9m/s 2.8m/s
14:00
5% 7.8°C 0mm 58% 0cm 35° 16°C 0mm 0.76kPa 24134m 3.6m/s 2.8m/s
15:00
8% 7.1°C 0mm 55% 0cm 32° 16°C 0mm 0.83kPa 24135m 3.5m/s 3m/s
16:00
8% 5.9°C 0mm 52% 0cm 28° 16°C 0mm 0.85kPa 24135m 3.8m/s 3.9m/s
17:00
7% 4.7°C 0mm 51% 0cm 22° 15°C 0mm 0.82kPa 24134m 3.9m/s 3.5m/s
18:00
7% 3.4°C 0mm 48% 0cm 16° 14°C 0mm 0.86kPa 24135m 3m/s 2.3m/s
19:00
12% 4.3°C 0mm 53% 0cm 10° 14°C 0mm 0.73kPa 24134m 1.3m/s 0.93m/s
20:00
17% 5.5°C 0mm 71% 0cm 4.1° 11°C 0mm 0.38kPa 24134m 1.7m/s 1.6m/s
21:00 ☾
22% 5.7°C 0mm 83% 0cm -1.6° 8.4°C 0mm 0.19kPa 2679m 1.4m/s 1.3m/s
22:00 ☾
18% 5.7°C 0mm 89% 0cm -6.6° 7.4°C 0mm 0.11kPa 11993m 1.3m/s 1.1m/s
23:00 ☾
15% 5.6°C 0mm 92% 0cm -10° 6.9°C 0mm 0.08kPa 13163m 0.91m/s 0.58m/s
Mon, Aug 24 Sunrise 05:09 Sunset 20:45
24:00 ☾
11% 5.3°C 0mm 92% 0cm -13° 6.5°C 0mm 0.08kPa 24134m 0.7m/s 0.42m/s
01:00 ☾
8% 5.2°C 0mm 92% 0cm -14° 6.4°C 0mm 0.08kPa 24134m 1.1m/s 1.1m/s
02:00 ☾
5% 5.1°C 0mm 90% 0cm -13° 6.6°C 0mm 0.09kPa 24134m 1.4m/s 1.4m/s
03:00 ☾
2% 5°C 0mm 88% 0cm -10° 6.8°C 0mm 0.12kPa 24135m 1.6m/s 1.6m/s
04:00 ☾
1% 4.8°C 0mm 88% 0cm -6.5° 6.7°C 0mm 0.12kPa 24134m 2m/s 1.9m/s
05:00 ☾
1% 4.4°C 0mm 85% 0cm -1.4° 6.7°C 0mm 0.15kPa 24134m 2.2m/s 2m/s
06:00
0% 3.7°C 0mm 85% 0cm 4.3° 6.1°C 0mm 0.15kPa 24134m 2.5m/s 2.3m/s
07:00
0% 3.1°C 0mm 79% 0cm 10° 6.5°C 0mm 0.21kPa 24134m 2.6m/s 2.3m/s
08:00
0% 2.3°C 0mm 71% 0cm 16° 7.1°C 0mm 0.29kPa 24135m 2.2m/s 2m/s
09:00
0% 2.6°C 0mm 69% 0cm 22° 7.9°C 0mm 0.33kPa 24135m 2.6m/s 2.5m/s
10:00
0% 3.1°C 0mm 69% 0cm 28° 8.4°C 0mm 0.34kPa 24134m 3m/s 2.9m/s
11:00
0% 3.5°C 0.05mm 75% 0cm 32° 7.7°C 0mm 0.26kPa 24134m 2.6m/s 2.6m/s
12:00
0% 3.8°C 0.1mm 80% 0cm 35° 7°C 0.06mm 0.2kPa 24134m 2.9m/s 2.7m/s
13:00
0% 4.4°C 0.21mm 85% 0cm 36° 6.7°C 0.13mm 0.15kPa 22797m 2.8m/s 2.7m/s
14:00
0% 5°C 0.05mm 88% 0cm 35° 6.9°C 0.31mm 0.12kPa 24135m 2.5m/s 2.2m/s
15:00
0% 5.3°C 0.01mm 88% 0cm 32° 7.2°C 0.31mm 0.12kPa 24134m 2.5m/s 2.3m/s
16:00
0% 5.8°C 0.25mm 91% 0cm 27° 7.2°C 0.38mm 0.09kPa 14635m 3m/s 2.6m/s
17:00
0% 6.7°C 0.16mm 96% 0cm 22° 7.4°C 0.69mm 0.04kPa 2276m 3.3m/s 2.9m/s
18:00
0% 7.1°C 0.01mm 97% 0cm 16° 7.5°C 0.69mm 0.03kPa 180m 2.9m/s 2.5m/s
19:00
0% 7.5°C 0mm 97% 0cm 9.8° 7.9°C 0mm 0.03kPa 130m 3.2m/s 2.7m/s
20:00
1% 7.9°C 0mm 98% 0cm 3.8° 8.2°C 0mm 0.02kPa 128m 3.9m/s 3.1m/s
21:00 ☾
1% 7.8°C 0.08mm 98% 0cm -2° 8.1°C 0.06mm 0.02kPa 99m 4.3m/s 3.2m/s
22:00 ☾
1% 7.5°C 1.9mm 99% 0cm -7° 7.7°C 1mm 0.01kPa 177m 6.3m/s 3.8m/s
23:00 ☾
2% 7.5°C 2.2mm 99% 0cm -11° 7.7°C 3.9mm 0.01kPa 139m 4.8m/s 3.2m/s
Tue, Aug 25 Sunrise 05:12 Sunset 20:41
24:00 ☾
2% 7.6°C 0.45mm 99% 0cm -13° 7.8°C 5.1mm 0.01kPa 130m 4.4m/s 2.5m/s
01:00 ☾
4% 7.5°C 0.3mm 88% 0cm -14° 9.3°C 3.4mm 0.14kPa 8132m 3.9m/s 2.5m/s
02:00 ☾
5% 7.1°C 0.15mm 78% 0cm -13° 11°C 1.7mm 0.28kPa 16133m 3.4m/s 2.4m/s
03:00 ☾
7% 6.6°C 0mm 68% 0cm -11° 12°C 0mm 0.46kPa 24135m 2.8m/s 2.4m/s
04:00 ☾
7% 6.2°C 0mm 63% 0cm -6.8° 13°C 0mm 0.55kPa 24135m 2.7m/s 1.9m/s
05:00 ☾
8% 5.8°C 0mm 59% 0cm -1.7° 14°C 0mm 0.65kPa 24135m 2.6m/s 1.4m/s
06:00
8% 5.3°C 0mm 54% 0cm 4° 15°C 0mm 0.76kPa 24135m 2.4m/s 0.82m/s
07:00
13% 4.9°C 0mm 51% 0cm 10° 15°C 0mm 0.84kPa 24135m 2.5m/s 0.67m/s
08:00
19% 4.4°C 0mm 47% 0cm 16° 16°C 0mm 0.93kPa 24135m 2.6m/s 0.52m/s
09:00
24% 3.8°C 0mm 44% 0cm 22° 16°C 0mm 1kPa 24135m 2.7m/s 0.38m/s
10:00
24% 4°C 0mm 45% 0cm 28° 16°C 0mm 0.99kPa 24135m 2.2m/s 0.34m/s
11:00
24% 4.3°C 0mm 46% 0cm 32° 16°C 0mm 0.97kPa 24135m 1.6m/s 0.3m/s
12:00
24% 4.5°C 0mm 47% 0cm 34° 16°C 0mm 0.95kPa 24135m 1m/s 0.26m/s
13:00
26% 5.2°C 0mm 54% 0cm 35° 14°C 0mm 0.74kPa 24135m 1.2m/s 0.71m/s
14:00
29% 5.6°C 0mm 62% 0cm 34° 13°C 0mm 0.56kPa 24135m 1.4m/s 1.1m/s
15:00
31% 5.7°C 0mm 69% 0cm 31° 11°C 0mm 0.41kPa 24135m 1.5m/s 1.6m/s
16:00
27% 6°C 0mm 73% 0cm 27° 11°C 0mm 0.35kPa 24135m 2m/s 2m/s
17:00
22% 6.2°C 0mm 76% 0cm 22° 10°C 0mm 0.3kPa 24135m 2.5m/s 2.3m/s
18:00
18% 6.3°C 0mm 80% 0cm 16° 9.7°C 0mm 0.25kPa 24135m 2.9m/s 2.7m/s
19:00
17% 6.4°C 0mm 82% 0cm 9.5° 9.3°C 0mm 0.21kPa 24135m 3m/s 2.7m/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.

How opportunities work → Weather data sources →
Forecast generated

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