Review: forecast and measurement Urfeld
How good was the forecast? Station Urfeld · values in knots
Forecast–up to 8 kn at 10:00 · gusts 13
MeasuredLight windup to 9 kn at 16:00 · gusts 18
Result–Level forecast vs. measured
DeviationØ 1.8 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 | 5 | 4 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 8 | 8 | 6 | 6 | 3 | 5 | 3 | 4 | 4 | 3 | 4 | 4 | 5 | 4 |
| Measured | 4 | 3 | 2 | 1 | 5 | 9 | 7 | 2 | 2 | 6 | 9 | 5 | 4 | |||||||||||
| Deviation | ±0 | −1 | −1 | −2 | −3 | +1 | +1 | −4 | −1 | +1 | +6 | +1 | ±0 | |||||||||||
| Gusts (kn) | ||||||||||||||||||||||||
| Forecast | 8 | 12 | 10 | 10 | 10 | 10 | 9 | 9 | 7 | 7 | 13 | 12 | 12 | 11 | 7 | 11 | 8 | 10 | 11 | 8 | 10 | 10 | 10 | 8 |
| Measured | 5 | 9 | 7 | 2 | 11 | 12 | 11 | 5 | 5 | 11 | 18 | 12 | 9 | |||||||||||
| Direction | ||||||||||||||||||||||||
| Forecast | S | SW | SW | S | SW | SW | SW | S | S | NO | N | N | N | N | SO | SO | SW | S | S | SW | SW | SW | SW | S |
| Measured | ||||||||||||||||||||||||
Mean windForecastMeasuredΔ
GustsFM
DirectionFM
00 Time
4
8
01 Time
5
12
02 Time
4
10
03 Time
5
10
04 Time
4
10
05 Time
4
10
06 Time
44±0
95
07 Time
43−1
99
08 Time
32−1
77
09 Time
31−2
72
10 Time
85−3
1311
11 Time
89+1
1212
12 Time
67+1
1211
13 Time
62−4
115
14 Time
32−1
75
15 Time
56+1
1111
16 Time
39+6
818
17 Time
45+1
1012
18 Time
44±0
119
19 Time
3
8
20 Time
4
10
21 Time
4
10
22 Time
5
10
23 Time
4
8
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