I just saw these weather stats on the BOM website (
Bureau of Meteorology - Home Page) about Willis Island (off the coast at Cairns etc) which the eye of Yasi is right over the top of now. The winds "only" got up to 141km/h with 185km/h gusts, but i bet the other side of the eye wall is stronger. Also look at the length of calm conditions - that thing's eye must be wide.
Latest Weather Observations for Willis Island
Issued at 9:35 am EST Wednesday 2 February 2011 (issued every 30 minutes, with the page automatically refreshed every 10 minutes)
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Station Details ID: 200283 Name: WILLIS ISLAND Lat: -16.29 Lon: 149.97 Height: 8.07 m
Data from the previous 72 hours.
02/09:30am 27.1 34.9 27.0 99 0.1
CALM 0 0 0 0 938.4 - 0.0
02/09:00am 26.9 34.5 26.8 99 0.1
CALM 0 0 0 0 938.0 937.9 62.2
02/08:42am 25.9 32.9 25.9 100 0.0
CALM 0 0 0 0 939.0 - 61.6
02/08:37am 25.7 32.6 25.7 100 0.0
CALM 0 0 0 0 941.5 - 59.6
02/08:10am 25.6 5.6 25.6 100 0.0
N 141 185 76 100 955.1 - 31.8
02/08:05am 25.6 7.2 25.6 100 0.0 N 133 180 72 97 957.9 - 28.0
02/08:00am 25.6 6.8 25.6 100 0.0 N 135 172 73 93 960.0 - 26.0
02/07:59am 25.6 7.2 25.6 100 0.0 N 133 172 72 93 960.2 - 25.8
02/07:52am 25.4 8.2 25.4 100 0.0 N 126 165 68 89 962.5 - 23.0
02/07:46am 25.5 8.0 25.5 100 0.0 N 128 169 69 91 964.7 - 21.4
02/07:38am 25.4 9.3 25.4 100 0.0 N 120 169 65 91 967.0 - 19.4
02/07:37am 25.5 9.6 25.4 99 0.1 N 119 150 64 81 967.4 - 19.2
02/07:30am 25.3 8.8 25.3 100 0.0 N 122 158 66 85 969.4 - 18.0
02/07:21am 25.2 10.7 25.2 100 0.0 N 111 154 60 83 971.5 - 17.2
02/07:10am 25.2 11.1 25.2 100 0.0 N 109 145 59 78 973.5 - 15.8
02/07:00am 25.2 11.4 25.1 99 0.1 N 107 139 58 75 975.7 - 14.8
02/06:49am 25.2 11.8 24.9 98 0.2 NNW 104 139 56 75 977.1 - 13.8
02/06:30am 25.2 12.7 25.1 99 0.1 N 100 133 54 72 979.3 - 11.8
02/06:15am 25.6 12.5 24.7 95 0.6 NNW 102 139 55 75 981.4 - 10.8
02/06:00am 25.6 12.4 24.6 94 0.7 S 102 137 55 74 983.2 983.1 10.6