Please select your home edition
Edition
Guy Nowell - Blue 728

Louis Vuitton Cup- Top breeze predicted for first day of Finals

by Richard Gladwell on 18 Aug 2013
San Francisco, 13/07/13 Luna Rossa Challenge 2013 chases Emirates Team NZ - in Round 2 of the Louis Vuitton Cup Carlo Borlenghi/Luna Rossa© http://www.lunarossachallenge.com

Predictwind indicates that winds will be close to the limit for racing in the first round of the Finals for the louis Vuitton Cup between Italian Challenger Luna Rossa, and Emirates Team New Zealand when they meet on Saturday August 17, 2013 in San Francisco.

The first 25 minute race is due to start at 1310hrs local time, with the second about an hour later.

The top image shows the wind speed and direction at 1400hrs with it building to around 20kts - these are only average speeds and gusts will be higher.

The second shows a graphic representation of the wind build - confirming the numbers for the prognosis.

Two weather feeds are used by Predictwind, the key to the accuracy of the forecast lies with the graphs, as when the two lines for the two feeds are quite close together and following each other in the trend, then the likelihood of the forecast is high. If there is separation to any marked degree, then there still some issues to be resolved but usually 24 hours from the race they are well aligned.


The Predictwind model takes various weather feeds and then polishes these, part of this process is factoring in the effect of local topography on the breeze - well demonstrated by the image with the funneling of the breeze.


Developed by former Olympian, Jon Bilger (470, 1992), www.predictwind.com!PredictWind application was used by the Swiss team Alinghi to win the 2003 and 2007 America's Cups, and has become the leading wind system used by racing and recreational sailors around the world. It is available on a subscription basis and also with a free forecast option.

A mobile app for Android and iPhone is available and www.predictwind.com!PredictWind is probably the most used app on the Sail-World iPhone.

Real time local wind observations have been added as further functionality.

You can check the weather anywhere in the world, and get a five day forecast, plus a variety of other features and functions of www.predictwind.com!PredictWind. The app is synchronised with your PC, so that your latest set of locations are always available without resetting each time you change a device.

Pantaenius - Fixed ValueHall Spars - BattenBakewell-White Yacht Design

Related Articles

Rio 2016 - America's Cup champ says Paralympic racing is closest ever
Twice America’s Cup champion, Rick Dodson is extremely impressed with the standard of racing in the three man Sonar Twice America’s Cup champion, Rick Dodson is extremely impressed with the standard of racing in the three man Sonar keelboat class at the 2016 Paralympics in Rio de Janeiro. The regatta is being held in Guanabara Bay on three of the courses used for the Olympic Sailing Regatta in August.
Posted on 13 Sep
America's Cup - Emirates Team NZ train late on the Waitemata Harbour
Emirates Team NZ were out for a training session that ran into the early Thursday evening. Emirates Team NZ were out for a training session that ran into the early Thursday evening. The team were sailing their recently launched AC45 Surrogate test boat which features an articulated rudder gantry - taking the AC45 close to the geometry of the AC50 to be used in the 2017 America's Cup.
Posted on 1 Sep
Dateline Rio - Sailing Olympics review - as good as it gets?
The Rio Sailing Olympics was widely judged to have been the best of recent times. The Rio Sailing Olympics was widely judged to have been the best of recent times. The weather was better than Weymouth and Qingdao, the courses more varied, but from a working media perspective, it was the people running the Rio regatta who really made the difference.
Posted on 26 Aug
Rio 2016 - Plain speaking by triple-medalist on Olympic sailing moves
Triple Olympic medalist, Santiago Lange has been on the sharp end of changes made to Olympic classes and formats Santiago Lange, a six-time Olympian and Bronze medallist in the 2004 and 2008 Olympics, won his third medal – Gold sailing in the Nacra 17 class. With that length of experience at an Olympic level, having sailed the Laser, Tornado and now Nacra 17 classes his comments on the future shape of the Olympic regatta was one of the highlights of the Medallists Media Conferences.
Posted on 25 Aug
Audi Hamilton Island Race Week 2016 - Day 1 Video
Day 1 of Audi Hamilton Race Week 2016 provided the first opportunity for Wild Oats XI and Scallywag to go head-to-head Day 1 of Audi Hamilton Race Week 2016 provided the first opportunity for Wild Oats XI and Scallywag to go head-to-head on an inshore race course. The two boats shadowed each other in the pre-race manoeuvres prior to the start of a race to Lindeman Island and back, starting in Dent Passage. Both boats made a fine spectacle as they reached to the northern tip of Dent Island before heading upwind
Posted on 21 Aug
Rio 2016 - Images of the penultimate race in the Finns - Scott wins
Sail-World's Richard Gladwell was on the water for the final race of the Qualifying Series of the Mens Finn Sail-World's Richard Gladwell was on the water for the final race of the Qualifying Series of the Mens Finn, in what potentially could have been Giles Scott's (GBR) Gold medal winning race. In the end, the current world champion won in style.
Posted on 15 Aug
Rio 2016 - Images from the Mens RS:X Medal Race
Sail-World's NZ Editor, Richard Gladwell, was on the water at the Medal Race for the RS:X class Sail-World's NZ Editor, Richard Gladwell, was on the water at the Medal Race for the RS:X class won before the race by Dorian van Rijsselberghe (NED) without needing points from the Medal Race. Nick Dempsey (GBR) was second on a similar basis.
Posted on 15 Aug
Rio 2016 - Sailors talk of Life at the Extreme on the Atlantic Ocean
Certainly the Volvo Ocean Race catchcry of Life at the Extreme is not a phrase associated with the Sailing Olympics. The 470 crews were suffering the mixed emotions of survival of an extreme test by nature, the cold, and for some elation at their placings, after Thursday's battle for survival. In conditions that looked more out of the Volvo Ocean Race, than an Olympic sailing regatta, crews battled 20kt plus winds and Atlantic Ocean rollers that towered up to four metres.
Posted on 13 Aug
Rio Olympics - Fourth gallery of images the fearsome Niteroi course
Fourth image gallery from racing on Day 4 in the Mens and Womens 470 class on the Niteroi course in the Atlantic Ocean Fourth image gallery from racing on Day 4 in the Mens and Womens 470 class on the Niteroi course in the Atlantic Ocean - sailing in 3-4 metre swells and 20kt plus winds. believe it or not the sea conditions were worse inshore as the fleet encountered the backwashed Atlantic rollers
Posted on 12 Aug
Rio 2016 - Third image gallery of 470's braving the Atlantic Ocean
Third image gallery from racing on Day 4 in the Mens and Womens 470 class on the Niteroi course in the Atlantic Ocean Third image gallery from racing on Day 4 in the Mens and Womens 470 class on the Niteroi course in the Atlantic Ocean - sailing in 3-4 metre swells and 20kt plus winds
Posted on 12 Aug