Review: forecast and measurement Urfeld
How good was the forecast? Station Urfeld · values in knots
Forecast–up to 8 kn at 12:00 · gusts 14
MeasuredLight windup to 8 kn at 14:00 · gusts 13
Result–Level forecast vs. measured
DeviationØ 1.4 knMean wind, 6–21 h
Wind through the day
Forecast meanMeasured meanForecast gustsMeasured gustsRange
510152025Windy day from 11 kn
000102030405060708091011121314151617181920212223
| Time | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean wind (kn) | ||||||||||||||||||||||||
| Forecast | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 3 | 6 | 8 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 6 | 3 | 2 | 2 |
| Measured | 1 | 1 | 0 | 2 | 2 | 1 | 4 | 6 | 8 | 7 | 7 | 6 | 6 | 6 | ||||||||||
| Deviation | −1 | ±0 | −1 | +1 | −1 | −5 | −4 | −1 | +1 | −1 | −1 | −1 | −1 | −1 | ||||||||||
| Gusts (kn) | ||||||||||||||||||||||||
| Forecast | 9 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 10 | 14 | 14 | 14 | 14 | 13 | 14 | 12 | 11 | 10 | 9 | 6 | 4 | 5 |
| Measured | 3 | 4 | 2 | 3 | 7 | 7 | 10 | 13 | 12 | 12 | 12 | 11 | 9 | 10 | ||||||||||
| Direction | ||||||||||||||||||||||||
| Forecast | ||||||||||||||||||||||||
| Measured | ||||||||||||||||||||||||
Mean windForecastMeasuredΔ
GustsFM
DirectionFM
00 Time
4
9
01 Time
2
7
02 Time
2
7
03 Time
2
7
04 Time
2
7
05 Time
2
7
06 Time
21−1
63
07 Time
11±0
54
08 Time
10−1
52
09 Time
12+1
53
10 Time
32−1
107
11 Time
61−5
147
12 Time
84−4
1410
13 Time
76−1
1413
14 Time
78+1
1412
15 Time
87−1
1312
16 Time
87−1
1412
17 Time
76−1
1211
18 Time
76−1
119
19 Time
76−1
1010
20 Time
6
9
21 Time
3
6
22 Time
2
4
23 Time
2
5
White cells with a colour stripe = forecast, fully coloured cells = measured. Deviation = measured minus forecast: green up to 2 kn, yellow up to 4 kn, red above.
Statistical forecast, no warranty – not an official weather forecast and no substitute for severe-weather warnings. Water sports at your own risk; judge the conditions on site. Terms of use