UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for 47269... Searching the city database file for: 47269 ... Date:1200Z 17 DEC 25 Station: 47269 WMO ident: 47269 ------------------------------------------------------------------------------- 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 1024 32 6.6 0.6 65 6.0 3.9 305 10 277.9 278.5 275.9 288.6 3.90 1 1000 226 5.4 -1.6 61 7.0 2.5 350 18 278.5 279.1 275.6 288.0 3.40 2 938 744 0.4 -1.6 86 2.0 -0.4 350 17 278.6 279.2 276.0 288.6 3.62 3 925 856 -0.3 -8.3 55 8.0 -3.1 355 17 279.0 279.4 274.2 285.3 2.21 4 918 917 -0.3 -12.3 40 12.0 -4.0 355 19 279.6 279.9 273.6 284.3 1.62 5 903 1048 0.0 -18.0 24 18.0 -4.9 357 20 281.2 281.4 273.6 284.3 1.03 6 850 1530 -2.7 -18.7 28 16.0 -7.0 355 21 283.3 283.5 274.8 286.4 1.03 7 843 1595 -2.9 -18.9 28 16.0 -7.1 350 22 283.8 284.0 275.0 286.8 1.02 8 758 2440 -0.9 -43.9 2 43.0 -8.0 335 23 294.7 294.7 279.1 295.1 0.10 9 705 3014 -4.9 -30.9 11 26.0 -10.3 335 25 296.5 296.5 280.4 297.8 0.41 10 700 3070 -4.5 -33.5 8 29.0 -10.2 335 25 297.5 297.6 280.7 298.6 0.32 11 579 4534 -15.1 -40.1 10 25.0 -18.6 326 32 301.7 301.7 282.3 302.4 0.20 12 500 5630 -21.3 -46.3 9 25.0 -23.9 295 40 307.1 307.1 284.4 307.5 0.12 13 483 5885 -22.9 -47.9 8 25.0 -25.3 298 41 308.2 308.2 284.8 308.5 0.10 14 409 7083 -31.7 -59.7 5 28.0 -33.1 307 49 311.8 311.8 286.0 311.9 0.03 15 400 7240 -32.9 -59.9 5 27.0 -34.2 305 51 312.2 312.2 286.2 312.3 0.03 16 338 8396 -42.3 -63.3 8 21.0 -42.9 292 50 314.8 314.8 287.1 314.9 0.02 17 300 9190 -47.7 -66.7 9 19.0 -48.1 285 60 318.1 318.1 288.2 318.2 0.02 18 270 9882 -51.7 -70.7 9 19.0 -52.0 279 65 322.0 322.0 289.4 322.1 0.01 19 250 10380 -53.5 -71.5 9 18.0 -53.8 275 68 326.5 326.5 290.7 326.6 0.01 20 228 10967 -57.1 -71.1 15 14.0 -57.3 270 80 329.8 329.8 291.6 329.8 0.01 21 200 11800 -54.3 -80.3 3 26.0 -54.6 265 101 346.8 346.8 295.9 346.8 0.00 22 192 12062 -53.3 -81.3 2 28.0 -53.7 265 104 352.5 352.5 297.1 352.5 0.00 23 182 12406 -54.1 -81.9 2 27.8 -54.4 265 108 356.6 356.6 298.0 356.6 0.00 24 150 13640 -56.9 -83.9 2 27.0 -57.2 265 91 372.0 372.0 300.9 372.1 0.00 25 142 13987 -56.3 -84.3 2 28.0 -56.6 265 89 379.0 379.0 302.1 379.0 0.00 26 113 15418 -62.1 -86.1 3 24.0 -62.3 267 85 393.7 393.7 304.3 393.7 0.00 27 100 16180 -58.5 -86.5 2 28.0 -58.9 260 64 414.7 414.7 307.1 414.7 0.00 28 84 17266 -62.9 -86.9 3 24.0 -63.1 255 53 427.0 427.0 308.5 427.0 0.00 29 70 18390 -63.1 -88.1 2 25.0 -63.4 255 49 449.4 449.4 310.8 449.4 0.00 30 67 18659 -64.5 -88.5 2 24.0 -64.7 258 50 452.0 452.0 311.0 452.0 0.00 31 59 19443 -60.9 -87.9 2 27.0 -61.3 281 45 476.9 476.9 313.2 476.9 0.00 32 50 20470 -61.9 -88.9 2 27.0 -62.4 265 50 497.6 497.6 314.8 497.6 0.00 33 49 20596 -61.9 -88.9 2 27.0 -62.4 264 51 500.5 500.5 315.0 500.5 0.00 34 33 23087 -55.7 -86.7 1 31.0 -57.1 284 27 576.9 576.9 319.5 576.9 0.01 35 32 23283 -56.1 -87.1 1 31.0 -57.5 266 23 580.9 580.9 319.7 580.9 0.01 36 30 23700 -50.5 -84.5 1 34.0 -52.9 225 5 607.0 607.0 320.9 607.0 0.01 37 29 23920 -50.5 -84.5 1 34.0 -53.0 258 14 612.9 612.9 321.2 613.0 0.01 38 24 25135 -56.3 -86.3 1 30.0 -58.0 244 13 630.1 630.1 321.9 630.2 0.01 39 22 25687 -55.9 -86.9 1 31.0 -57.8 242 12 647.2 647.2 322.6 647.2 0.01 40 20 26300 -50.3 -84.3 1 34.0 -53.7 310 10 682.2 682.2 323.9 682.3 0.02 41 19 26634 -49.9 -83.9 1 34.0 -53.5 289 13 693.5 693.5 324.2 693.7 0.02 42 16 27748 -52.5 -84.5 1 32.0 -55.8 338 5 720.0 720.0 325.1 720.1 0.02 43 13 29099 -48.5 -83.5 1 35.0 -53.7 106 7 777.9 777.9 326.7 778.1 0.03 44 10 30820 -49.1 -83.1 1 34.0 -54.9 255 8 836.3 836.3 328.1 836.6 0.04 TRP 228 10967 -57.1 -71.1 15 14.0 -57.3 270 80 329.8 329.8 291.6 329.8 0.01 WND 182 12406 -54.1 -81.9 2 27.8 -54.4 265 108 356.6 356.6 298.0 356.6 0.00 Sounding variables and indices 1000-500 mb thick: 5404.00 m Freezing level: 930.57 mb = 808.08 m = 2651.14 ft Freezing level: 903.00 mb = 1048.45 m = 3439.76 ft Freezing level: 903.00 mb = 1048.45 m = 3439.76 ft Wetbulb zero: 947.50 mb = 662.58 m = 2173.81 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 21.08 % Est. max temperature: 11.13 C = 52.04 F Sfc-Lift cond lev (LCL): 933.88 mb = 779.48 m = 2557.30 ft T: 0.18 C 700-500 lapse rate: 6.56 C/km ThetaE index: 4.36 C Layer 925.0- 903.0 mb Conv cond level (CCL): 673.06 mb = 3372.83 m = 11065.57 ft Mean mixing ratio: 3.44 g/kg Conv temperature: 27.29 C = 81.12 F Cap Strength: 13.36 C Lifted Index: 16.36 C Risk: None Lifted Index @300 mb: 21.30 C Lifted Index @700 mb: 12.41 C Showalter Index: 17.65 C Risk: None Total Totals Index: 21.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 2.60 C K Index: -29.10 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.21 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 71419.88 J/kg Cap Strength: 16.34 C Lift Cond Lev (LCL): 900.47 mb = 1070.75 m = 3512.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 20 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 1024 32 305 10 8.2 -5.7 | 205 16 6.8 14.3 1 1000 226 350 18 3.1 -17.7 | 217 3 1.7 2.3 2 990 305 350 18 3.1 -17.7 | 217 3 1.7 2.3 3 954 610 345 18 4.7 -17.4 | 231 4 3.3 2.7 4 925 856 355 17 1.5 -16.9 | 182 3 0.1 3.1 5 918 914 355 19 1.7 -18.9 | 193 1 0.3 1.1 6 884 1219 360 22 -0.0 -22.0 | 35 2 -1.4 -2.0 7 850 1530 355 21 1.8 -20.9 | 333 1 0.4 -0.9 8 819 1829 330 25 12.5 -21.7 | 278 11 11.1 -1.6 9 788 2134 335 22 9.3 -19.9 | 269 8 7.9 0.1 10 700 3070 335 25 10.6 -22.7 | 286 10 9.2 -2.6 11 674 3353 340 26 8.9 -24.4 | 300 9 7.5 -4.4 12 648 3658 335 25 10.6 -22.7 | 286 10 9.2 -2.6 13 575 4572 325 32 18.4 -26.2 | 290 18 17.0 -6.2 14 530 5182 300 37 32.0 -18.5 | 267 31 30.7 1.5 15 500 5630 295 40 36.3 -16.9 | 265 35 34.9 3.1 16 469 6096 300 41 35.5 -20.5 | 271 34 34.1 -0.5 17 431 6706 310 46 35.2 -29.6 | 286 35 33.8 -9.5 18 400 7240 305 51 41.8 -29.3 | 283 41 40.4 -9.2 19 330 8534 290 50 47.0 -17.1 | 266 46 45.6 2.9 20 300 9190 285 60 58.0 -15.5 | 265 57 56.6 4.5 21 250 10380 275 68 67.7 -5.9 | 258 68 66.3 14.1 22 228 10967 270 80 80.0 -0.0 | 256 81 78.6 20.0 23 217 11278 275 79 78.7 -6.9 | 260 78 77.3 13.2 24 207 11582 265 90 89.7 7.8 | 252 93 88.3 27.9 25 200 11800 265 101 100.6 8.8 | 254 103 99.2 28.8 26 182 12406 265 108 107.6 9.4 | 254 110 106.2 29.5 27 179 12497 265 108 107.6 9.4 | 254 110 106.2 29.5 28 150 13640 265 91 90.7 7.9 | 253 94 89.3 28.0 29 122 14935 265 82 81.7 7.1 | 251 85 80.3 27.2 30 116 15240 265 88 87.7 7.7 | 252 91 86.3 27.7 31 100 16154 275 74 73.7 -6.4 | 259 74 72.3 13.6 32 100 16180 260 64 63.0 11.1 | 243 69 61.6 31.2 33 96 16459 260 64 63.0 11.1 | 243 69 61.6 31.2 34 87 17069 255 61 58.9 15.8 | 238 68 57.5 35.8 35 79 17678 255 37 35.7 9.6 | 229 45 34.3 29.6 36 75 17983 240 42 36.4 21.0 | 220 54 35.0 41.0 37 70 18390 255 49 47.3 12.7 | 235 56 45.9 32.7 38 61 19202 265 52 51.8 4.5 | 244 56 50.4 24.6 39 58 19507 285 43 41.5 -11.1 | 257 41 40.1 8.9 40 56 19812 250 35 32.9 12.0 | 225 45 31.5 32.0 41 50 20470 265 50 49.8 4.4 | 243 54 48.4 24.4 42 46 21031 260 54 53.2 9.4 | 240 60 51.8 29.4 43 44 21336 275 44 43.8 -3.8 | 249 45 42.4 16.2 44 42 21641 265 28 27.9 2.4 | 230 35 26.5 22.5 45 38 22250 235 20 16.4 11.5 | 205 35 15.0 31.5 46 36 22555 240 27 23.4 13.5 | 213 40 22.0 33.5 47 34 22860 280 31 30.5 -5.4 | 243 33 29.1 14.7 48 33 23165 285 26 25.1 -6.7 | 241 27 23.7 13.3 49 31 23470 240 20 17.3 10.0 | 208 34 15.9 30.0 50 30 23700 225 5 3.5 3.5 | 185 24 2.1 23.6 51 30 23774 265 17 16.9 1.5 | 216 27 15.5 21.5 52 28 24079 250 11 10.3 3.8 | 201 25 8.9 23.8 53 27 24384 175 10 -0.9 10.0 | 176 30 -2.3 30.0 54 26 24689 215 16 9.2 13.1 | 193 34 7.8 33.1 55 25 24994 245 13 11.8 5.5 | 202 28 10.4 25.5 56 20 26213 240 11 9.5 5.5 | 198 27 8.1 25.5 57 20 26300 310 10 7.7 -6.4 | 205 15 6.3 13.6 58 19 26518 270 14 14.0 -0.0 | 212 24 12.6 20.0 59 18 26822 320 11 7.1 -8.4 | 206 13 5.7 11.6 60 18 27127 315 11 7.8 -7.8 | 208 14 6.4 12.3 61 15 28346 0 0 -0.0 -0.0 | 176 20 -1.4 20.0 62 12 29566 170 11 -1.9 10.8 | 174 31 -3.3 30.9 63 11 30175 170 11 -1.9 10.8 | 174 31 -3.3 30.9 64 10 30820 255 8 7.7 2.1 | 196 23 6.3 22.1 Wind Parameters Mean winds (0-6000m): 326.0 at 26.8 knts Storm direction: 356.0 at 20.1 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 79.9 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -11.1 tot: 3.5 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 19.90 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 ------------------------------------------------------------------------------- 500 344 16 216 5| 12.7 0.0 12.7| 9.0 -0.0 9.0 18.0 0.22| 15.1 3.4 1000 348 17 215 4| 8.3 0.0 8.3| 9.1 -2.2 6.9 6.9 -0.02| 10.8 -0.2 1500 352 19 218 2| 5.5 0.4 5.9| 9.1 -2.9 6.2 4.1 -0.10| 8.7 -0.9 2000 348 20 257 3| 4.1 2.4 6.5| 9.1 -9.8 -0.7 -0.3 -0.18| 9.9 -1.8 2500 345 20 265 4| 3.4 1.9 5.4| 11.5 -11.1 0.4 0.2 -0.16| 8.4 -1.3 3000 343 21 270 5| 2.9 1.7 4.6| 14.6 -11.1 3.5 1.2 -0.12| 7.3 -0.9 4000 341 22 279 6| 2.3 1.8 4.1| 21.4 -15.7 5.6 1.4 -0.09| 6.5 -0.6 5000 335 24 283 9| 1.8 3.0 4.8| 22.0 -58.2 -36.2 -7.2 -0.17| 6.9 -1.2 6000 326 27 279 14| 1.7 3.1 4.8| 50.0 -89.3 -39.3 -6.6 -0.15| 6.8 -1.0 Wrote GIF file: /home/apache/climate/data/raob//47269/skewt/47269.skewt.20251217.12.gif