Session Details

Dave Harnett

Dave Harnett

Thursday 8 January 2026

Spot - Tamaki River, Auckland New Zealand

Board - Starboard Isonic 67 Carbon, 2021

Sail - Severne Mach 5 7.0, 2022

Fin - Big World Fins nZ 6-3 36

GPS - Garmin Forerunner 255

Max 2 sec

35.39 knots

Rating

Average speed

33.43 knots (34.96 33.64 33.47 32.55 32.54)

100m

35.12 knots

250m

34.03 knots

500m

30.83 knots

500m

30.83 knots

1/2 hour

13.2 knots

1/2 hour

13.2 knots

Hour

12.53 knots

Duration

00:55:39

Hour

12.53 knots

Duration

00:55:39

Nautical Mile

22.92 knots

Alpha racing

17.33 knots

Distance

28.02 km

Distance

28.02 km

Wind Speed

19 knots

Wind direction

SW ( 225)

Great SW session with 6 other windsurfers, outgoing tide

Cple of runs ruined by kiters in the way

Day Rank - speed

Avg

Nr		Rider	Avg
1		Dave Harnett	33.43
2		Trent Cornwall	30.36

Day Rank - speed

2 Sec

		Rider	2 Sec	Avg	500m	Mile	Hour	Distance	Alpha
1		Dave Harnett	35.39	33.43	30.83	22.92	12.53	28	17.33
2		Trent Cornwall	32.84	30.36	27.59	22.48	10.04	21	16.32

Wind Observation

6

18 Gust

11 Wind

225°

7

18 Gust

11 Wind

203°

8

21 Gust

13 Wind

203°

9

22 Gust

14 Wind

225°

10

23 Gust

16 Wind

225°

11

26 Gust

17 Wind

225°

12

24 Gust

18 Wind

225°

13

25 Gust

19 Wind

225°

14

26 Gust

20 Wind

225°

15

28 Gust

21 Wind

225°

16

30 Gust

22 Wind

225°

17

31 Gust

21 Wind

225°

18

31 Gust

21 Wind

225°

19

29 Gust

22 Wind

225°

Time	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Direction
Wind	11	11	13	14	16	17	18	19	20	21	22	21	21	22
Gust	18	18	21	22	23	26	24	25	26	28	30	31	31	29
Degrees	225°	203°	203°	225°	225°	225°	225°	225°	225°	225°	225°	225°	225°	225°

Session Achievements

Achievement	Category	Speed Type	Speed	Rank
	BestYear	100	35.12knots	#1
	BestYear	10sec	34.96knots	#2
	BestYear	24hour	15.13knots	#3
	BestYear	250	34.03knots	#4
	BestYear	2sec	35.39knots	#5