I attended the saturday and Sunday play of the Australian Open, working as a bunker raker/divot filler for a group each day. I missed the Friday play when the incidents on the 12th green occurred ( I was undertaking the 10 hour drive from Adelaide to melbourne, then down south to Mornington) and it was a pig of a day. Unexpected (from my part) - warm and a strong north wind. All the way across the state. Temerature in the low 30's (nearly 90 farenheight) with an extremely strong northern gale. I expect similar weather occurred at Moonah. On the two days I was at Moonah Links, the weather was mild (low 20's C/mid 70's F) with a strong southerly (the prevailing wind).
To give an understanding of the wind-strength, #16 hole is 411m (say 450 yards). It plays slightly uphill for the tee-shot, then slightly downhill to the green. In this case, I emphasise 'slightly' (there are other holes where the ground slopes are best described as 'severe' or even 'extreme'). On Friday, at least one player drove the green, in one! On Saturday and Sunday, competent players required two good woods to reach the green (eg Peter O'Malley) whilst the stronger players needed a drive and a low, long iron. So, the wind was strong.
The 18th was 580 metres (nearly 630 yards). On the last day, Allenby hit drive plus long iron (3 or 4) through the green, with a bad hand. On the 17th (180 metres into the wind, he hit a fairway wood, and came up short. Some of the others who hit competent, low long-irons suffered the same fate.
The wind is a common occurence at moonah, especially the Southerly. However, the northerly is far less common, although it seems surprising frequent when major golf is played in Melbourne (ie November/december and February). It does happen around Summer. There have been Royal Melbourne events where the wind has made a mockery of some greens/hole locations.
With regard to the #12 green, Peter Wood's post described the hole well. The green is well elevated. A little gap between mounds at the rear (perhaps at 1 o'clock) would probably have been perfect to funnel the wind onto this green (I don't know, I wasn't there). I was told (reliably) by a local that the pin spot used was probably used two days a week for general play. However, general play normally has a southerly breeze, not a northerly. Certainly, the slope to the back left of the green is quite severe.
On the saturday, the pin was on the other side of the green (rhs), just past a steep upward slope at the front of the green (this describes many of the Moonah Links greens where run-up shots would be very difficult given the severe undulations before the steep green slopes. Precise aerial shots to the green are often required). However, because of the exposed, elevated, upturned saucer (Peter Wood's description), one of my group had problems with a shaking ball, backing away twice before putting out. it looked ominous, but was a non-event.
There was some showers on friday night and a strong storm Saturday night that helped to prevent the greens from drying out. Don't know what they were like on Friday, but I can imagine given the dry north wind I experienced across Victoria that some parts could have got dry. The greens were not soft on the weekend, but they were not dried out either. Not sure how much was irrigation and how much was rainfall.
I was also reliably told that the greens (A1 bent, and very pure) were cut at 3.75mm (thats 0.15 of an inch, I think. I don't believe that they roll the greens, because of speed concerns. I was also told they stimped on a flat, windless piece of green (wherever that was) at 10.5. So, the greens were marginally quicker than peter thompson was suggesting they would be. Watching, I thought they were quicker but I believe my source. Wind and slope are the issue.
Whilst the greens may have stimped at 10.5 on a flat, windless putt, a downhill, down-wind putt on a green like #17 (and that was really the only option, apart from chipping back from 30 metres) was like greased lightening.
I really enjoyed my two days there. However, I had no desire to get the clubs out and tackling the course myself. Watching 4 competent golfers play so many good shots and all shooting perhaps 5 over or more made me wonder how many holes I would have lasted before I 'lost it'. Certainly, many of the pros did lose it. I expect the friday experience was quite severe. And, the severity of slopes would be an extreme test.
James B