Bakker said the opening tournament of their season is the 'World Ranked' three event, as skiers enter all three disciplines of jump, trick and slalom.
As well as competing with each other, they are in effect going up against skiers in various tournament locations around the country, as those will the best scores will be ranked in the Top 10 for each discipline and qualify to ski in the Open Finals at nationals.
"This tournament is really valuable for New Zealand ranking points," said Bakker.
"The scores from this go to your world ranking and also to your NZ ranking.
"You can win the tournament and get a really good ranking point."
There will be two rounds of each discipline and given the forecast, organisers were trying to fit them all in quickly with the available daylight hours before Sunday.
"The chief judge is a very wise person. He has decided to run the jumps tonight [Friday]," said Bakker.
The best of the locals will be siblings Lily and Brent Meade, along with Nick Bakker.
Last year, international competitor Lily Meade qualified for NZ Open Finals in tricks and slalom, while old brother Brent went for the jump.
Nick Bakker also got a top 10 ranking in slalom.
Entries have come from Wellington, Auckland, Waikato, Rotorua, Napier, Manawatu, New Plymouth and Hikurangi.
There will be action all day at the lake today, as well as tomorrow weather dependent.