UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for U6075... Searching the city database file for: U6075 ... Date:1200Z 19 DEC 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 80 2.8 1.2 89 1.6 2.1 220 9 275.3 276.0 274.9 286.6 4.13 1 1000 144 2.2 0.1 86 2.1 1.3 220 13 275.4 276.0 274.5 285.8 3.85 2 964 439 0.2 -1.5 88 1.7 -0.5 246 18 276.2 276.8 274.5 286.0 3.55 3 931 719 1.0 -0.1 92 1.1 0.5 270 22 279.8 280.5 277.2 291.1 4.07 4 925 771 0.8 -0.4 92 1.2 0.3 275 23 280.1 280.8 277.3 291.3 4.01 5 897 1017 -0.7 -2.3 89 1.6 -1.4 268 22 281.1 281.7 277.2 291.1 3.60 6 868 1281 2.0 0.9 92 1.1 1.5 260 20 286.5 287.3 281.3 299.9 4.70 7 865 1309 1.6 0.5 92 1.1 1.1 259 20 286.4 287.2 281.1 299.4 4.58 8 857 1383 -0.3 -2.7 84 2.4 -1.3 257 19 285.2 285.8 279.4 295.6 3.65 9 850 1449 -0.7 -4.8 74 4.1 -2.3 255 19 285.4 286.0 278.8 294.4 3.14 10 816 1776 -0.5 -15.5 31 15.0 -5.1 257 21 289.0 289.2 278.2 293.2 1.40 11 745 2503 -1.7 -15.7 33 14.0 -6.1 262 24 295.3 295.6 281.3 300.0 1.51 12 722 2753 -0.3 -29.3 9 29.0 -7.2 263 26 299.5 299.6 281.8 301.1 0.47 13 700 3000 -2.1 -37.1 5 35.0 -8.9 265 27 300.2 300.2 281.7 300.9 0.23 14 652 3560 -5.9 -35.9 7 30.0 -11.6 268 31 302.0 302.1 282.6 303.0 0.27 15 617 3990 -8.5 -14.5 62 6.0 -10.5 271 35 303.8 304.2 285.4 310.2 2.01 16 514 5383 -16.9 -19.1 83 2.2 -17.5 279 46 310.0 310.3 287.2 315.3 1.64 17 500 5590 -17.5 -20.2 79 2.7 -18.2 280 48 311.7 312.0 287.7 316.8 1.54 18 400 7220 -28.7 -33.4 64 4.7 -29.4 290 52 317.7 317.8 288.6 319.7 0.57 19 393 7346 -29.5 -34.4 62 4.9 -30.2 290 52 318.3 318.4 288.8 320.1 0.53 20 328 8607 -39.7 -46.7 47 7.0 -40.2 290 53 321.1 321.1 289.3 321.8 0.17 21 300 9210 -44.7 -51.7 45 7.0 -45.0 290 54 322.4 322.4 289.6 322.8 0.11 22 254 10299 -53.3 -59.3 48 6.0 -53.4 290 56 325.3 325.4 290.5 325.5 0.05 23 250 10400 -55.5 -61.5 47 6.0 -55.6 290 56 323.6 323.6 289.9 323.7 0.04 24 243 10581 -57.1 -63.1 46 6.0 -57.2 291 57 323.8 323.8 289.9 323.9 0.03 25 230 10928 -58.9 -64.9 46 6.0 -59.0 292 59 326.2 326.2 290.6 326.3 0.03 26 200 11790 -66.5 -72.5 43 6.0 -66.5 295 64 327.4 327.4 291.0 327.5 0.01 27 197 11881 -67.1 -73.1 42 6.0 -67.1 295 66 327.9 327.9 291.2 328.0 0.01 28 194 11973 -67.7 -73.7 42 6.0 -67.7 295 65 328.4 328.4 291.3 328.4 0.01 29 187 12193 -68.9 -74.9 42 6.0 -68.9 296 63 329.9 329.9 291.7 330.0 0.01 30 181 12388 -67.9 -73.9 42 6.0 -67.9 297 61 334.6 334.6 293.0 334.7 0.01 31 158 13193 -72.7 -78.7 40 6.0 -72.7 300 54 339.8 339.8 294.3 339.8 0.01 32 150 13500 -69.7 -74.7 48 5.0 -69.7 300 50 350.0 350.0 296.7 350.1 0.01 33 129 14406 -67.7 -73.7 42 6.0 -67.8 294 45 369.0 369.0 300.4 369.1 0.01 34 124 14647 -63.3 -69.3 44 6.0 -63.4 293 43 381.2 381.2 302.5 381.4 0.03 35 116 15061 -60.3 -66.3 45 6.0 -60.4 290 41 394.1 394.1 304.4 394.3 0.04 36 100 15980 -63.9 -69.9 44 6.0 -64.0 285 36 404.3 404.3 305.8 404.4 0.03 37 85 16965 -67.1 -74.1 36 7.0 -67.2 278 37 417.0 417.0 307.4 417.1 0.02 38 76 17643 -64.3 -72.3 33 8.0 -64.4 273 38 436.4 436.4 309.6 436.6 0.03 39 70 18140 -68.1 -75.1 36 7.0 -68.2 270 38 438.7 438.7 309.7 438.8 0.02 40 67 18402 -68.9 -76.9 31 8.0 -69.0 269 39 442.5 442.5 310.1 442.6 0.02 41 51 20032 -69.1 -78.1 26 9.0 -69.2 265 44 477.9 477.9 313.3 478.0 0.02 42 50 20150 -70.7 -78.7 30 8.0 -70.8 265 44 476.9 476.9 313.2 477.0 0.02 43 30 23110 -79.5 -88.5 21 9.0 -79.6 260 54 527.9 527.9 316.8 527.9 0.01 44 25 24138 -83.1 -92.1 19 9.0 -83.1 260 60 545.8 545.8 317.9 545.8 0.00 45 20 25380 -84.3 -93.3 19 9.0 -84.4 260 68 578.1 578.1 319.6 578.1 0.00 46 15 26975 -83.5 -92.5 19 9.0 -83.5 630.4 630.4 321.9 630.4 0.00 TRP 158 13193 -72.7 -78.7 40 6.0 -72.7 300 54 339.8 339.8 294.3 339.8 0.01 WND 197 11881 -67.1 -73.1 42 6.0 -67.1 295 66 327.9 327.9 291.2 328.0 0.01 Sounding variables and indices 1000-500 mb thick: 5446.00 m Freezing level: 910.07 mb = 902.30 m = 2960.26 ft Freezing level: 889.48 mb = 1085.57 m = 3561.54 ft Freezing level: 858.26 mb = 1371.67 m = 4500.18 ft Wetbulb zero: 974.06 mb = 355.61 m = 1166.69 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 55.55 % Est. max temperature: 12.82 C = 55.07 F Sfc-Lift cond lev (LCL): 983.24 mb = 280.09 m = 918.91 ft T: 1.28 C 700-500 lapse rate: 5.95 C/km ThetaE index: 6.64 C Layer 865.0- 745.0 mb Conv cond level (CCL): 653.88 mb = 3537.32 m = 11605.26 ft Mean mixing ratio: 3.81 g/kg Conv temperature: 29.49 C = 85.08 F Cap Strength: 19.06 C Lifted Index: 20.16 C Risk: None Lifted Index @300 mb: 24.33 C Lifted Index @700 mb: 14.81 C Showalter Index: 15.41 C Risk: None Total Totals Index: 29.50 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 12.70 C K Index: -23.00 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.91 J/kg Max Up Vert Vel: 6.92 m/s Conv Inhibition (B-): 43991.79 J/kg Cap Strength: 19.89 C Lift Cond Lev (LCL): 933.39 mb = 698.42 m = 2291.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 23 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 80 220 9 5.8 6.9 | 143 23 -13.9 18.7 1 1000 144 220 13 8.4 10.0 | 153 25 -11.3 21.8 2 925 771 275 23 22.9 -2.0 | 198 10 3.2 9.8 3 850 1449 255 19 18.4 4.9 | 175 17 -1.3 16.7 4 700 3000 265 27 26.9 2.4 | 207 16 7.2 14.2 5 500 5590 280 48 47.3 -8.3 | 263 28 27.6 3.5 6 400 7220 290 52 48.9 -17.8 | 282 30 29.2 -6.0 7 300 9210 290 54 50.7 -18.5 | 282 32 31.1 -6.6 8 250 10400 290 56 52.6 -19.2 | 283 34 32.9 -7.3 9 200 11790 295 64 58.0 -27.0 | 292 41 38.3 -15.2 10 197 11881 295 66 59.8 -27.9 | 292 43 40.1 -16.1 11 158 13193 300 54 46.8 -27.0 | 299 31 27.1 -15.2 12 150 13500 300 50 43.3 -25.0 | 299 27 23.6 -13.2 13 100 15980 285 36 34.8 -9.3 | 261 15 15.1 2.5 14 70 18140 270 38 38.0 -0.0 | 237 22 18.3 11.8 15 50 20150 265 44 43.8 3.8 | 237 29 24.2 15.7 16 30 23110 260 54 53.2 9.4 | 238 40 33.5 21.2 17 20 25380 260 68 67.0 11.8 | 243 53 47.3 23.6 Wind Parameters Mean winds (0-6000m): 271.0 at 30.6 knts Storm direction: 301.0 at 23.0 knts Shear (0-3000m) pos: 4.3 neg: 0.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 130.3 neg: -18.1 tot: 112.2 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.52 Bulk Shear: 46.16 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 241 16 163 20| 14.4 0.0 14.4| 75.8 0.0 75.8 151.7 0.80| 17.2 13.8 1000 260 19 176 15| 8.4 0.0 8.4| 90.2 -7.6 82.6 82.6 0.55| 14.1 7.8 1500 260 19 177 15| 5.6 1.3 6.9| 92.6 -18.1 74.5 49.7 0.40| 11.1 4.5 2000 259 20 178 15| 4.9 1.0 5.9|104.8 -18.1 86.6 43.3 0.45| 9.0 4.1 2500 260 20 181 15| 4.5 0.8 5.3|117.0 -18.1 98.9 39.6 0.49| 7.8 3.9 3000 261 21 185 15| 4.3 0.7 5.0|130.3 -18.1 112.2 37.4 0.53| 7.1 3.8 4000 263 24 195 15| 4.4 0.5 4.9|167.5 -18.1 149.4 37.3 0.60| 6.4 3.8 5000 267 27 209 15| 4.4 0.4 4.8|210.4 -18.1 192.3 38.5 0.63| 6.1 3.8 6000 271 31 224 16| 4.2 0.3 4.5|256.2 -18.1 238.0 39.7 0.66| 5.7 3.7 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251219.12.gif