Meterological Data for ORNL Tower A at 10m and 30 m AGL 10 m 30 m 10 m 10 m 10 m 30 m 30 m Date Hr Temp. Temp. dT 30 Rel.H Wd Dir Wd Spd Wd Dir Wd Spd deg F deg F deg F Pct (from) (mph) (from) (mph) -------- -- ----- - ----- - ----- - ------ - ------ - ----- - ----- - ----- - flag follows every data field 12/21/06 00 47.8 49.1 1.44 81.20 266.00 V 1.1 105.0 V 1.3 12/21/06 01 47.3 48.7 1.26 82.90 85.00 V 1.5 84.0 V 1.9 12/21/06 02 48.0 48.7 0.54 85.50 54.00 1.7 68.0 V 2.1 12/21/06 03 48.7 49.3 0.72 85.40 54.00 V 1.9 74.0 3.6 12/21/06 04 48.7 48.6 0.00 86.50 72.00 1.7 69.0 3.3 12/21/06 05 48.7 48.7 0.00 84.40 67.00 2.3 76.0 4.6 12/21/06 06 48.0 48.2 0.18 87.30 71.00 2.1 75.0 4.5 12/21/06 07 47.3 47.7 0.54 91.60 48.00 1.6 75.0 3.6 12/21/06 08 46.9 47.3 0.36 96.10 56.00 1.8 74.0 3.7 12/21/06 09 48.2 47.8 -0.36 93.70 80.00 1.6 76.0 3.0 12/21/06 10 49.6 49.3 -0.36 86.80 28.00 1.3 54.0 V 1.7 12/21/06 11 50.9 50.4 -0.54 82.00 101.00 1.5 89.0 1.4 12/21/06 12 51.6 51.1 -0.54 78.20 79.00 1.8 76.0 2.2 12/21/06 13 53.6 53.1 -0.54 70.60 72.00 1.9 72.0 2.2 12/21/06 14 54.1 53.6 -0.54 71.70 90.00 1.8 82.0 2.1 12/21/06 15 54.0 53.6 -0.36 74.30 59.00 V 1.7 75.0 2.6 12/21/06 16 53.6 53.4 -0.18 78.20 47.00 1.0 76.0 1.6 12/21/06 17 52.7 53.1 0.36 83.50 278.00 0.7 64.0 V 0.5 12/21/06 18 51.8 52.5 0.72 86.40 249.00 0.7 230.0 1.0 12/21/06 19 51.1 51.4 0.36 88.60 258.00 0.6 241.0 1.9 12/21/06 20 50.4 51.3 0.72 93.60 57.00 V 1.3 84.0 V 2.0 12/21/06 21 50.5 51.1 0.72 95.60 48.00 1.8 65.0 3.6 12/21/06 22 50.5 51.3 0.54 96.60 60.00 1.7 73.0 3.1 12/21/06 23 49.8 50.4 0.54 97.00 238.00 0.7 72.0 V 1.2