Session Details
Dave Harnett
Saturday 20 December 2025
Board -
Future Fly Dark Horse 122, 2022 
Sail -
Severne Mach5 7.8, 2023 
Fin -
Tribal Fin MK2 38 
GPS -
Garmin Forerunner 255
Max 2 sec
29.82 knots
Rating
Average speed
28 knots (28.4 28.38 28.31 27.81 27.11)
100m
28.81 knots
250m
27.55 knots
500m
26.1 knots
500m
26.1 knots
1/2 hour
9.93 knots
1/2 hour
9.93 knots
Hour
8.39 knots
Duration
01:06:51
Hour
8.39 knots
Duration
01:06:51
Nautical Mile
14.97 knots
Alpha racing
9.42 knots
Distance
21.49 km
21.49 km
Wind Speed
12 knots
Wind direction
W ( 270)
WSW ok then went Unstable W
One underpowered bar run dodging kiters
Wind Observation
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
| Time | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | |||||||||||||||
| Wind | 16 | 13 | 12 | 13 | 13 | 15 | 17 | 19 | 21 | 22 | 22 | 22 | 19 | 20 | 18 |
| Gust | 26 | 21 | 19 | 23 | 22 | 24 | 24 | 25 | 25 | 26 | 28 | 29 | 29 | 29 | 27 |
| Degrees | 270° | 270° | 270° | 248° | 248° | 248° | 248° | 248° | 248° | 248° | 225° | 225° | 225° | 248° | 248° |