sail-world.com
 
 
News Home Cruising Photo Gallery Video Gallery
Sail-World.com : Audi Hamilton Island Race Week Weather Forecast
Audi Hamilton Island Race Week Weather Forecast


'Latest surface chart - Audi Hamilton Island Race Week 2013'   

Audi Hamilton Island Race Week weather forecast issued by Kenn Batt at 07150hr for Sunday 18th August 2013.


Nil Warnings current.

Synoptic Discussion:

A weak high [1019 hPa] over the southern Coral Sea is expected to move slowly eastwards, maintaining a weak ridge onto the tropical east coast of Queensland during today. A trough of low pressure lies over central Queensland.

Observations:

At 0700hr the surface wind at Hamilton Island was 260 deg at 3kn, gusting 4kn (temp 20C, pressure 1018hPa). At Hardy Reef (further offshore at 19.7S 149.2E) the wind was 040deg at 6kn.

Forecast Winds for a point 1.5nm NW of Henning Island (Read Discussion below)

1000:MD020 DR(350-040) MS03 SR01-07kn could be more variable?
1200:MD090 DR(070-110) MS08 SR04-12kn could be more variable?
1400:MD090 DR(060-110) MS10 SR05-14kn
1600:MD080 DR(050-100) MS10 SR05-15kn
1800:MD060 DR(020-080) MS09 SR04-13kn

Key: First column is mean wind direction in deg Magnetic (MD). It is the 10min average (mean) value at a height of 10m above the water leading up to the hour quoted. The second column is the directional range (DR) of the wind direction in deg Mag. This takes into account the natural oscillation of the wind and is a function of the atmospheric stability, etc. The third column is the mean speed (MS) in knots (kn) and is the average 10min value leading up to the hour quoted at a height of 10m above the water. The last column is the wind speed range (SR) in knots and is the lowest wind speed to highest wind speed in the 10min leading up to forecast hour.


Forecast chart for 4pm today - Audi Hamilton Island Race Week 2013 -    

Discussion

All models are pointing towards light and variable winds first up tending to a sea breeze this afternoon.
The forecast gradient wind (wind at 900 metres) commences as an 8kn northerly becoming light and variable this afternoon. This scenario normally favours a pure sea breeze situation.

Wind direction and speed is expected to become more variable than forecast above over most parts of the race course due to changing topographical profiles i.e. wind speed enhancement (+3kn or so) due to funneling out of bays to the east of the race course, some speed enhancement and wind directional changes around headlands and in passages. Lighter and more variable winds in the lee of islands, etc

Natural wind direction oscillations: around 20 to 30 deg, more/less due to topographical influences.

Weather
Early low cloud clearing to a mostly sunny day.
Maximum land temperature at Hamilton Island: 24 degrees.
Sea Temperature: about 21-22 degrees.

Wind Waves:
0.2 to 0.8 metres, less in lee of land, more when wind wave opposes tidal current.
(Wave heights quoted are Significant wave heights).

Current: A strong ebb this morning followed by slack water and then a strong flood developing later this afternoon/evening. Be extremely careful in channels, etc.
Remember: In general tidal currents flood to the south and ebb to the north in the Whitsundays. There are many localized variations however so be very vigilant.

Tide at Shute Harbour: High of 2.83 at 0820hr, Low 0.20m at 1410hr and High 3.91m at 2055hr.

Outlook

Monday: Similar to today.
Tuesday: N to NW winds at 8 to 14 kn (ave), shifting SW to SE at 12 to 18 kn (ave) during the afternoon.
Wednesday: S to SE at 15 to 24kn (ave). Cooler with the chance of a shower.
Thursday: SE at 14 to 18kn (ave). Partly cloudy.
Friday: SE to E at 10 to 14kn (ave). Mostly sunny.
Saturday: S-SE at 15 to 20kn (ave). Chance of a shower.


by Kenn Batt

  

Click on the FB Like link to post this story to your FB wall

http://www.sail-world.com/index.cfm?nid=113320

9:43 PM Sat 17 Aug 2013GMT


Click here for printer friendly version
Click here to send us feedback or comments about this story.

Click for further information on
2013 Audi Hamilton Island Race Week 2013

Related News Stories:

18 Aug 2013  Audi Hamilton Island Race Week - the first cartoon for 2013
18 Aug 2013  Audi Hamilton Island Race Week Day One - A great day ahead
17 Aug 2013  Audi Hamilton Island Race Week- Final countdown to 30th anniversary
17 Aug 2013  Audi Hamilton Island Race Week - 30th edition on the horizon
14 Aug 2013  2013 Audi Hamilton Island Race Week - Wild Oats XI to be tested
14 Aug 2013  Stripey - missing you at Airlie Beach and will too at Hammo
13 Aug 2013  Historic ‘Hammer’ heading for Audi Hamilton Island Race Week
13 Aug 2013  Last minute Hamilton Island Audi Race Week accommodation options!
30 Jul 2013  30th Audi Hamilton Island Race Week - Last minute chance to charter
20 Jul 2013  Multihulls for Audi Hamilton Island Race Week 2013
MORE STORIES ...






News - USA and the World

With the front runners in the Rolex Sydney Hobart expected to sneak through in light to moderate tail winds, the weather prognosis for the remainder of the fleet is, well, interesting. The simple analysis is that fresh northerly winds will give the fleet a fast ride on Sunday and during the daylight hours of Monday. ... [more]  

Wild Oats XI (Oatley family) is expected to cross the finish line, around 4pm on Sunday and take her eighth line honours win. The race leaders are making good time down the coast of Tasmania, and at daybreak had approximately 100nm to sail. ... [more]  

Sail-World is now running live in the changed website format. If you are running on a Mac with iOS please scroll to the bottom of the site and check that your region is set for your region and not some other. It can be correctly set up using the drop down boxes. Then go to the top, click refresh, and you should be away. ... [more]  

Sydney to Hobart - Another 40 foot white-wash? by Rob Kothe and the Sail-World team
With the Supermaxi battle probably all over in this 70th Rolex Sydney to Hobart race, unless Wild Oats XI drops her rig in the next five hours, she is set to take her eighth line honours victory so at last the attention will shift to the real race, the battle for handicap honours. ... [more]  

Rolex Sydney Hobart: Your Turn, Then My Turn, Then Your Turn! *Feature by Crosbie Lorimer, Hobart, Tasmania
With the front runners over halfway to Hobart, this year’s race is turning out to be quite a page turner already; and that’s just the big boats. So let’s start with them. Wind back to the start, first honours to Comanche in the shoot out to the first mark. To be fair it was akin to pitting a brand new Bugatti Veyron against some classy and quick Ferraris and Porsches. The result in those ... [more]  

There is absolutely no way anyone can predict these before the vast majority of the still 109 vessels racing actually get home to Hobart Town. One can, however, talk about the very things that do go into making these results that so many chase and to do so, we have to work through a myriad of vessel designs, ages and types. ... [more]  

Rolex Sydney Hobart 2014; Handicap Honours Predictions VIDEO *Feature by Dale Lorimer, Hobart, Tasmania
Given the weather models for the race, Crosbie Lorimer did the rounds of the CYCA dock just prior to the start of the race to find out who the various skippers, navigators and tacticians believed might take out the overall Handicap win on IRC. Here are some of their predictions, how they are panning out for some and an update on the position at the front of the fleet. ... [more]  

Sydney Hobart 2014 - A ridge too far for Comanche by Bruce Montgomery, RSHYR Media
2014 Rolex Sydney Hobart Yacht Race - That’s the conclusion that one might well draw from the huge difference in the performance of the Hamilton Island super maxi Wild Oats XI and her main challenger, the US boat Comanche. ... [more]  

Photographer Daniel Forster was in the air again for the Sydney Hobart 2014, and provided this gallery of images. ... [more]  

2014 Rolex Sydney Hobart Yacht Race - The chase for line honours at the 2014 Rolex Sydney Hobart Yacht Race is intensifying with the leading boats approaching the halfway mark of the 628-nm race. ... [more]  

By Grand Prix ocean racing standards she’s an old girl, and there’s no denying she’s had a few makeovers during the past decade, but Bob Oatley’s 30-metre long supermaxi, Wild Oats XI, was leaving no doubt today that when it came to speed she’s still got great legs. ... [more]  

2014 Rolex Sydney Hobart Yacht Race - After 24 hours the Hamilton Island supermaxi Wild Oats XI has taken the lead for the first time in the Rolex Sydney Hobart Yacht Race, the 70th sailing of the event. ... [more]  

Looking back it is not so long ago that sailors making long trips had to make the key choice between light weight and taste. But now, thankfully, technology and demand means that there is more and better choice in freeze dried foods. But the lack of fresh food and the limited choice of diet does mean eating remains a chore, part of the daily routine during the three months ... [more]  

2015 Fireball World Championship - The event offers two weeks of unrivalled sailing in the beautiful waters of North Wales. Situated on the Llyn peninsular, just 10 miles from the Snowdonia National Park, racing will take place in Cardigan Bay within easy reach of the sandy beach from where the fleet will launch. ... [more]  

Rolex Sydney Hobart: Supermaxi Race Start VIDEO *Feature by Dale Lorimer, Sydney
The start of the Sydney to Hobart Yacht Race saw the five 100 foot super maxis up against each other for the first time. ... [more]  

The Australian supermaxi Perpetual Loyal has been forced to retire from the 2014 Rolex Sydney Hobart Race, with hull damage. The news came in a regular radio sked with race organisers, little detail was available, however it is understood that she has some hull delamination, probably arising from pounding though big seas and 25-30kt winds for the first day and night of the race. ... [more]  

Clouds outlines what he is expecting to see in the race, and says that while the big boats will take all the attention in the early stages of the race, the weather is against them as the race progresses. The smaller boats will come surfing in a fresh northerly, while the front-runners cope with light winds on their final approach to the finish on the Derwent. ... [more]  

Rolex Sydney to Hobart: Replay video coverage on Sail-World *Feature by Richard Gladwell/Sail-World.com/nz
Replay of the start of the 2014 Rolex Sydney to Hobart Race. The fleet is expected to experience fresh to strong headwinds for the start and first 24 hours, although winds will moderate towards the end of this period. ... [more]  

For the last 18 hours, there has been never more than three nautical miles between the new kids on the block, Jim Clark and Kristy Hinze Clark's Comanche with Ken Read skippering the boat with distinction and the Bob Oatley's Wild Oats XI. Mark Richard's who was blown away by Comanche's reaching speed inside the harbour has been hunting the race leader relentlessly as the two boats beat south. ... [more]  

Will Comanche take a scalp? by Rob Kothe and the Sail-World Team
After blasting off the startline earlier today, Jim Clark's Comanche continues to hold the lead in the 2014 Rolex Sydney Hobart race eight hours into the race. ... [more]  

A stiff southerly is testing the boats and sailors on the first afternoon of the 2014 Rolex Sydney Hobart and by late afternoon, four yachts had retired from the Cruising Yacht Club of Australia’s annual race. The first casualties of the race were Tina of Melbourne, forced out because of hull damage and Bear Necessity with a damaged rudder, just two hours into the race. ... [more]  

Rolex Sydney Hobart: Comanche leads in softening morning breeze *Feature by Richard Gladwell, Sail-World.com/nz
The US supermaxi Comanche (Jim & Kirsty Clark) continues to enjoy a small lead at the head of the Rolex Sydney Hobart fleet. As the race enters its second day, organisers told Sail-World at 6.00am local time that the fleet was experiencing SW winds of 12-13kts and that these would ease further during the day. ... [more]  

2014 Rolex Sydney Hobart Yacht Race: The 117 competing yachts, including five 100-foot Maxis, represents the race’s largest number of starters since 1994. Of the five Maxis, Jim Clark’s Comanche (USA) made the early gains in the race’s 70th edition, reaching the first mark in record time and setting a blistering pace. Seven-time line honours winner Wild Oats XI was in close pursuit. ... [more]  

Rolex Sydney Hobart Yacht Race 2014: A memorable edition of the 628-nm race appears certain, with the contest between the fleet’s five Maxi yachts living up to the pre-race hype. At 8:00pm local time, Comanche leads seven-time line honours winner Wild Oats XI by one nautical mile, with Anthony Bell’s Perpetual Loyal and Syd Fischer’s Ragamuffin 100 just a few miles behind the leading duo. ... [more]  

Top international photographers, Carlo Borlenghi and Daniel Forster were on the water, and in the air, for the start of the 70th edition of the Rolex Sydney Hobart Race. Here is a selection of their images of the day. ... [more]  

Rolex Sydney Hobart Yacht Race 2014 - Start photos by Andrea Francolini. ... [more]  

Comanche skipper Ken Read was in fine form in this video interview. He says On the first night, will there will be too much upwind to be able to send it? It absolutey plays on my mind as the skipper this boat is untested. We’re completely cutting edge, and when it's cutting edge it’s a Formula 1 race car that blows up its engine on the first lap. ... [more]  

Rolex Sydney Hobart Yacht Race: Brad Kellett, Brindabella’s sailing master, reported that while he was doing his regular checks this evening he discovered larger than normal quantities of water in the bottom of the boat, found to be coming from damaged rudder bearings. 'We were just coming into our own after a risky tactical decision to go offshore paid off,' a disappointed Kellett said. ... [more]  

Rolex Sydney Hobart Yacht Race - Day 1 start images by photographer Carlo Borlenghi ... [more]  

One of the largest fleets in many years started the 70th Rolex Sydney Hobart Yacht Race today in a building southerly and in bright sunshine. There seemed to be some mind games going on amongst the super maxis during the pre race dry runs as each in turn put in a single reef in the 30 minutes before the start. Possibly there was some tossing of the coin as to whether it was ... [more]  

2014 Rolex Sydney Hobart Yacht Race - Clipper Ventures 10 has started Australian classic offshore the Rolex Sydney Hobart Yacht Race, Australia in a warm, 15 knot plus breeze. ... [more]  

Rolex Sydney Hobart Yacht Race 2014 - Tony Cable just keeps going on. Last year he finished his 48th Sydney Hobart, setting a record for the number of races by an individual - this year it is number 49 - 49 not out, just one off the half ton! ... [more]  

Rolex Sydney Hobart Yacht Race: Designed for fast broad reaching, the 15 knot plus south-easterly breeze on the harbour was made to order for the big red and black hulled yacht owned by American Jim Clark and his Australian wife, Kristy. After a brilliant start slightly ahead and to leeward of Wild Oats XI, Comanche swiftly unfurled her giant spinnaker and took off, quickly ‘rolling the Oats’. ... [more]  

2014 Rolex Sydney Hobart - Spithill to grind on Comanche
Rolex Sydney Hobart Yacht Race – Spinnaker start forecast
Rolex Sydney Hobart Yacht Race - Wild Oats XI ready to go
Adventures of a Sailor Girl: Hobart coverage - December 26 - Live
Rolex Sydney Hobart - The Peyron Perspective -Old People On New Boats *Feature
2014 Rolex Sydney Hobart - Spithill to grind on Comanche
Rolex Sydney Hobart; Wild Oats XI trials Goose for Christmas
Rolex Sydney Hobart Yacht Race 2014 - The Weather Gate *Feature
For Christmas a Shiny new Sail-World.com *Feature
Sydney-Hobart: Wacky Races 3 – Gravel and Red Max versus VMG *Feature
Yankees at the Gate - A pre Sydney-Hobart conversation with Ken Read *Feature
Rolex Sydney Hobart: Line Honours Skippers Press Conference - Video
Barcelona World Race 2014-15 -A different Christmas
Volvo Ocean Race: Team Vestas Wind recovery video *Feature
Rolex Sydney Hobart Yacht Race 2014 - Another great journey south
Sydney Hobart - Ragamuffin's David Witt explains deck failure + Video
Wild Oats XI - Damage drama in lead-up to Sydney Hobart Race
Rolex Sydney Hobart Yacht Race images by Photographer Carlo Borlenghi
Five faces behind the 100ft super maxis by Andrea Francolini
2014 Rolex Sydney Hobart Yacht Race - Everyone's in with a chance
Comanche Designers talk before Sydney Hobart   
Olympic Sailing Waters - Rio de Janeiro   
St. Maarten Heineken Regatta - Holiday gifts for a range of entries!   
2014 Rolex Sydney Hobart Yacht Race - To Hobart in Style   
Rolex Sydney Hobart Race: Ken Read's notes on Comanche   
Rolex Sydney Hobart: Rio 100 - A supermaxi is reborn + Video *Feature   
Volvo Ocean Race: Video of Team Vestas Wind being removed from reef   
St. Maarten Heineken Regatta - Holiday gifts for a range of entries!   
Entries open for 2015 ORC Championship events   
Rolex Sydney Hobart - Levelling the playing field   
Rolex Sydney Hobart Yacht Race video preview   
Rolex Sydney Hobart Yacht Race - It's a Woman’s world too   
Moth Worlds – Looping the loop *Feature   
Miami Winter Series - M32 racing gets underway   
Rio 2016 - Super-bugs found in Rio sailing waters   
Building the bridge from Optimist to Laser and beyond – with Byte C1 *Feature   
Kieler Woche - Notices of Race published – entry systems are now open   
Adventures of a Sailor Girl: News and interviews from December 22 show   
RORC Transatlantic 2014 Race Lanzarote-Grenada - Overall report   
Volvo Ocean Race: Team Vestas Wind images from the reef recovery   


For this week's complete news stories select    Last 7 Days
   Search All News
For last month's complete news stories select    Last 30 Days
   Archive News







Sail-World.com  


















Switch Default Region to:

Social Media

Asia

Australia

Canada

Europe

New Zealand

United Kingdom


http://www.sail-world.com/event_images/image/Twitter_logo_small.png http://www.sail-world.com/event_images/image/FaceBook-icon.png  http://www.sail-world.com/event_images/image/RSS-Icon.png

United States

Cruising Northern

Cruising Southern

MarineBusiness World

PowerBoat World

FishingBoating World

 

Contact

Commercial

News

Search

Contact Us

Advertisers Information

Submit news/events

Search Stories/Text

Feedback

Advertisers Directory

Newsletter Archive

Photo Gallery

 

Banner Advertising Details

Newsletter Subscribe

Video Gallery

Policies

 

 

 

Privacy Policy

 

 


Cookie Policy

 

 



This site and its contents are © Copyright TetraMedia and/or the original author, photographer etc. All Rights Reserved.  Photographs are copyright by law.  If you wish to use or buy a photograph contact the photographer directly.
XLXL WAS US
LocalAds   DE  ES  FR  IT