Session Details

Theo Haarsma
Wednesday 29 April 2026
GPS
COROS VERTIX 2
Average speed
34.87 kts (36.22 35.45 34.67 34.26 33.75)
100m
36.81 kts
250m
35.34 kts
500m
31.82 kts
½ hour
7.19 kts
Hour
6.37 kts
Duration
00:55:17
Naut. Mile
0 kts
Alpha
0 kts
Distance
14.94 km
Wind
20 knots
Gust
24 knots
Direction
E ( 270)
Kort gevaren bij afnememde wind. Maar wat doet het ertoe, een windsurfer moest gered worden maar het was te laat. Rust zacht. Sterkte gewenst aan familie, vrienden en surfmaatjes. Erg verdrietig.
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Theo Haarsma | 34.87 | |
| 2 | Tim Aerts | 33.68 |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Theo Haarsma | 34.87 | 37.10 | 31.82 | 0.00 | 6.37 | 14.94 | 0.00 | ||
| 2 | Tim Aerts | 33.68 | 35.58 | 32.77 | 19.62 | 9.73 | 36.45 | 17.04 |
Gear size range
Sail (m²)
6.5
avg 7.0
7.4
Board (W)
97
avg 102
108
Fin (cm)
28
avg 32
35
Wind Observation
| 🕐 | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h |
| ↗ | ||||||||||||||
| kts | 18 | 17 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 19 |
| kts* | 29 | 28 | 28 | 30 | 29 | 31 | 33 | 33 | 34 | 33 | 33 | 33 | 32 | 30 |
| °C | 9° | 10° | 11° | 13° | 13° | 15° | 16° | 16° | 18° | 17° | 18° | 18° | 17° | 17° |
| Time | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||
| Wind | 18 | 17 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 19 |
| Gust | 29 | 28 | 28 | 30 | 29 | 31 | 33 | 33 | 34 | 33 | 33 | 33 | 32 | 30 |
| Degrees | 68° | 68° | 68° | 68° | 68° | 68° | 68° | 68° | 68° | 68° | 68° | 68° | 68° | 68° |