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 in Hg (from) (mph) (from) (mph) -------- -- ----- - ----- - ----- - ------ - ------ - ------ - ----- - ----- - flag follows every data field 12/18/06 00 44.1 46.8 2.70 98.80 32.00 0.6 62.0 2.4 12/18/06 01 42.3 45.0 2.70 99.00 258.00 0.3 96.0 V 0.7 12/18/06 02 41.0 44.1 3.24 99.00 309.00 0.4 332.0 V 0.4 12/18/06 03 39.9 43.5 3.42 99.00 312.00 0.6 263.0 0.7 12/18/06 04 39.7 43.0 3.24 99.00 270.00 0.4 34.0 V 0.3 12/18/06 05 38.5 41.7 3.06 99.00 243.00 0.6 5.0 0.2 12/18/06 06 39.4 41.7 2.34 99.00 27.00 0.8 69.0 2.4 12/18/06 07 37.4 40.8 3.42 99.00 297.00 0.5 58.0 1.3 12/18/06 08 38.3 41.2 2.88 99.10 305.00 0.0 26.0 1.8 12/18/06 09 43.3 43.9 0.36 89.30 177.00 0.5 332.0 0.4 12/18/06 10 51.1 50.5 -0.54 71.40 208.00 V 1.1 263.0 1.0 12/18/06 11 57.2 56.3 -0.90 59.90 247.00 2.2 254.0 3.1 12/18/06 12 60.8 59.9 -0.90 53.70 211.00 4.4 218.0 4.8 12/18/06 13 64.4 63.7 -0.72 47.40 216.00 4.4 225.0 4.9 12/18/06 14 67.1 66.2 -0.90 43.10 220.00 2.9 231.0 3.2 12/18/06 15 68.2 67.3 -0.90 42.70 209.00 1.9 211.0 2.5 12/18/06 16 67.6 67.3 -0.36 45.70 183.00 2.0 182.0 2.7 12/18/06 17 63.9 65.7 1.80 56.70 214.00 0.8 202.0 3.0 12/18/06 18 59.5 62.2 2.70 66.90 29.00 0.8 136.0 V 1.7 12/18/06 19 56.5 60.4 3.96 73.00 337.00 0.8 109.0 V 1.1 12/18/06 20 52.7 56.1 3.24 81.70 201.00 0.5 211.0 0.3 12/18/06 21 50.4 53.6 3.24 87.80 234.00 0.4 248.0 1.4 12/18/06 22 48.4 51.3 2.88 91.70 72.00 0.6 244.0 V 0.9 12/18/06 23 46.9 49.3 2.34 95.30 332.00 0.9 244.0 0.4