UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CWPL... Searching the city database file for: CWPL ... Date:1200Z 4 DEC 25 Station: CWPL WMO ident: 71845 Latitude: 51.44 Longitude: -90.20 Elevation: 386.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 177 SFC 970 386 -24.7 -26.5 85 1.8 -24.9 245 8 250.6 250.7 250.3 251.8 0.45 2 953 520 -24.7 -26.0 89 1.3 -24.8 257 19 251.9 252.0 251.4 253.2 0.48 3 941 616 -24.1 -24.7 95 0.6 -24.2 266 26 253.4 253.5 252.9 254.9 0.55 4 929 714 -22.1 -26.2 69 4.1 -22.6 280 28 256.4 256.5 255.2 257.7 0.48 5 925 747 -22.3 -26.1 71 3.8 -22.7 285 28 256.5 256.6 255.4 257.9 0.49 6 915 827 -22.9 -26.5 72 3.6 -23.3 290 26 256.7 256.8 255.5 258.0 0.48 7 912 851 -21.9 -28.9 53 7.0 -22.7 291 26 258.0 258.0 256.3 259.0 0.38 8 906 899 -20.9 -29.9 44 9.0 -21.9 294 24 259.5 259.5 257.5 260.5 0.35 9 902 932 -20.9 -28.9 49 8.0 -21.8 295 24 259.8 259.9 257.8 260.9 0.39 10 892 1014 -20.7 -37.7 20 17.0 -22.1 295 24 260.8 260.9 258.2 261.3 0.17 11 884 1081 -20.7 -37.7 20 17.0 -22.2 295 23 261.5 261.5 258.7 262.0 0.17 12 861 1275 -21.7 -35.7 27 14.0 -22.9 297 24 262.4 262.5 259.5 263.1 0.21 13 850 1370 -22.3 -30.3 48 8.0 -23.2 300 26 262.8 262.8 260.1 263.8 0.36 14 848 1387 -22.3 -29.3 53 7.0 -23.1 300 26 263.0 263.0 260.3 264.1 0.40 15 841 1448 -22.5 -34.5 33 12.0 -23.6 300 27 263.4 263.4 260.3 264.1 0.24 16 822 1615 -23.7 -29.7 58 6.0 -24.4 300 28 263.8 263.9 261.0 265.0 0.40 17 799 1822 -24.9 -30.9 57 6.0 -25.5 300 29 264.7 264.8 261.6 265.8 0.36 18 793 1877 -24.3 -45.3 13 21.0 -25.6 299 29 265.9 265.9 261.9 266.2 0.08 19 789 1914 -23.7 -43.7 14 20.0 -25.1 299 29 266.9 267.0 262.7 267.3 0.10 20 751 2273 -25.5 -42.5 19 17.0 -26.7 295 31 268.8 268.8 264.0 269.2 0.12 21 700 2779 -28.7 -49.7 11 21.0 -29.7 300 31 270.7 270.7 265.3 270.9 0.06 22 683 2954 -29.9 -51.9 10 22.0 -30.9 307 35 271.3 271.3 265.6 271.4 0.05 23 675 3038 -29.7 -53.7 8 24.0 -30.7 311 38 272.4 272.4 266.4 272.5 0.04 24 663 3166 -29.7 -49.7 13 20.0 -30.7 317 41 273.8 273.8 267.4 274.0 0.06 25 646 3351 -30.5 -37.5 50 7.0 -31.0 324 46 275.0 275.0 268.5 275.7 0.24 26 642 3395 -30.7 -38.7 45 8.0 -31.3 324 46 275.2 275.2 268.6 275.9 0.21 27 619 3653 -32.7 -36.8 67 4.1 -33.0 320 47 275.8 275.8 269.1 276.6 0.26 28 594 3941 -34.9 -39.7 62 4.8 -35.2 320 50 276.5 276.6 269.4 277.2 0.20 29 589 4000 -35.3 -38.4 73 3.1 -35.5 320 51 276.7 276.8 269.6 277.5 0.24 30 536 4653 -38.1 -39.8 84 1.7 -38.2 320 60 280.9 281.0 272.1 281.7 0.22 31 518 4888 -38.5 -42.9 63 4.4 -38.7 320 63 283.2 283.2 273.3 283.8 0.17 32 504 5075 -39.1 -41.8 75 2.7 -39.2 320 67 284.7 284.8 274.2 285.4 0.19 33 502 5103 -39.3 -44.0 61 4.7 -39.5 320 67 284.8 284.8 274.2 285.3 0.15 34 500 5130 -39.3 -43.5 64 4.2 -39.5 320 68 285.1 285.2 274.3 285.7 0.16 35 496 5185 -39.7 -42.7 73 3.0 -39.9 320 69 285.3 285.3 274.5 285.9 0.18 36 486 5324 -40.7 -45.7 59 5.0 -40.9 321 72 285.7 285.8 274.6 286.2 0.13 37 468 5581 -42.1 -46.5 62 4.4 -42.3 322 76 287.1 287.1 275.3 287.5 0.13 38 463 5654 -42.3 -44.2 82 1.9 -42.4 323 78 287.7 287.8 275.7 288.3 0.16 39 453 5801 -43.3 -46.3 72 3.0 -43.4 323 80 288.3 288.3 276.0 288.7 0.13 40 451 5831 -43.1 -45.5 77 2.4 -43.2 324 81 288.9 288.9 276.3 289.4 0.15 41 449 5861 -43.1 -46.4 70 3.3 -43.2 324 82 289.3 289.3 276.5 289.7 0.13 42 446 5907 -42.3 -83.3 0 41.0 -42.8 324 82 290.8 290.8 277.0 290.8 0.00 43 441 5983 -42.1 -67.1 5 25.0 -42.6 324 84 292.0 292.0 277.7 292.0 0.01 44 429 6170 -42.9 -61.9 11 19.0 -43.3 326 87 293.3 293.3 278.3 293.4 0.02 45 424 6249 -43.3 -47.5 63 4.2 -43.5 326 89 293.8 293.8 278.7 294.2 0.12 46 420 6313 -43.5 -49.5 51 6.0 -43.7 327 90 294.3 294.3 278.9 294.7 0.10 47 417 6361 -43.9 -46.4 76 2.5 -44.0 327 91 294.4 294.4 279.0 294.9 0.14 48 412 6442 -44.5 -46.7 79 2.2 -44.6 328 93 294.7 294.7 279.1 295.1 0.14 49 400 6640 -45.1 -48.7 67 3.6 -45.2 330 97 296.4 296.4 279.9 296.8 0.11 50 390 6809 -46.1 -48.3 78 2.2 -46.2 330 100 297.2 297.2 280.3 297.7 0.12 51 381 6964 -47.1 -50.6 67 3.5 -47.2 330 103 297.9 297.9 280.6 298.3 0.10 52 372 7122 -48.1 -53.0 57 4.9 -48.3 330 101 298.6 298.6 280.8 298.9 0.07 53 358 7374 -49.7 -53.7 63 4.0 -49.8 330 97 299.8 299.8 281.3 300.0 0.07 54 353 7466 -49.3 -55.3 49 6.0 -49.4 330 96 301.5 301.5 282.1 301.7 0.06 55 349 7541 -49.5 -51.8 77 2.3 -49.6 330 94 302.2 302.2 282.4 302.6 0.09 56 300 8530 -50.9 -69.9 9 19.0 -51.2 330 88 313.6 313.6 286.6 313.6 0.01 57 250 9710 -49.1 -76.1 3 27.0 -49.6 320 78 333.1 333.1 292.6 333.1 0.00 58 200 11190 -47.7 -79.7 1 32.0 -48.3 320 62 357.2 357.2 298.1 357.3 0.00 59 150 13080 -48.7 -80.7 1 32.0 -49.4 325 48 386.2 386.2 303.2 386.2 0.00 60 100 15770 -46.5 -81.5 1 35.0 -47.9 315 32 437.9 437.9 309.7 437.9 0.01 61 97 15973 -45.5 -80.5 1 35.0 -47.0 315 32 443.7 443.7 310.3 443.7 0.01 62 86 16769 -49.1 -82.1 1 33.0 -50.3 313 31 451.9 451.9 311.0 452.0 0.01 63 84 16923 -48.3 -82.3 1 34.0 -49.6 312 31 456.6 456.6 311.5 456.6 0.01 64 70 18120 -49.7 -82.7 1 33.0 -51.0 310 30 478.1 478.1 313.3 478.1 0.01 65 64 18701 -52.3 -84.3 1 32.0 -53.4 311 30 484.8 484.8 313.8 484.8 0.01 66 56 19566 -50.3 -83.3 1 33.0 -51.8 315 22 508.2 508.2 315.5 508.2 0.01 67 50 20300 -52.9 -84.9 1 32.0 -54.2 320 25 518.8 518.8 316.2 518.8 0.01 68 37 22222 -56.7 -86.7 1 30.0 -57.8 331 31 555.7 555.7 318.4 555.7 0.01 69 30 23560 -53.5 -85.5 1 32.0 -55.4 335 20 598.8 598.8 320.6 598.8 0.01 70 27 24241 -51.7 -84.7 1 33.0 -54.1 350 14 622.2 622.2 321.6 622.2 0.01 71 25 24738 -54.7 -85.7 1 31.0 -56.6 4 10 627.4 627.4 321.8 627.5 0.01 72 20 26170 -53.7 -85.7 1 32.0 -56.2 35 15 671.8 671.8 323.5 671.9 0.01 73 15 28029 -51.3 -85.3 1 34.0 -55.1 40 22 737.4 737.4 325.6 737.5 0.02 74 14 28475 -53.1 -86.1 1 33.0 -56.5 29 17 746.0 746.0 325.8 746.1 0.02 75 12 29478 -48.7 -83.7 1 35.0 -54.1 65 21 795.2 795.2 327.1 795.5 0.03 76 11 30047 -50.7 -84.7 1 34.0 -55.6 40 29 808.0 808.0 327.4 808.2 0.03 77 10 30670 -49.5 -83.5 1 34.0 -55.2 25 40 834.8 834.8 328.1 835.1 0.04 78 8.3 31899 -46.5 -82.5 1 36.0 -54.2 892.3 892.3 329.3 892.8 0.05 79 6.9 33123 -47.5 -83.5 1 36.0 -55.5 936.5 936.6 330.1 937.1 0.05 80 6.3 33729 -43.3 -82.3 1 39.0 -53.9 979.1 979.2 330.8 979.9 0.07 81 5.6 34516 -47.1 -83.1 1 36.0 -56.2 995.9 996.0 331.1 996.7 0.07 82 4.8 35543 -44.1 -82.1 1 38.0 -55.5 1054.6 1054.7 332.0 1055.8 0.10 83 4.7 35685 -40.9 -80.9 1 40.0 -54.4 1075.8 1075.9 332.3 1077.3 0.12 84 4.3 36285 -45.1 -82.1 1 37.0 -56.5 1083.6 1083.6 332.4 1084.9 0.11 85 4.1 36604 -43.3 -81.3 1 38.0 -56.0 1107.1 1107.2 332.8 1108.8 0.13 TRP 358 7374 -49.7 -53.7 63 4.0 -49.8 330 97 299.8 299.8 281.3 300.0 0.07 WND 381 6964 -47.1 -50.6 67 3.5 -47.2 330 103 297.9 297.9 280.6 298.3 0.10 Sounding variables and indices 1000-500 mb thick: 4953.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 48.08 % Est. max temperature: -11.53 C = 11.25 F Sfc-Lift cond lev (LCL): 941.42 mb = 612.84 m = 2010.61 ft T: -24.12 C 700-500 lapse rate: 4.51 C/km ThetaE index: 0.01 C Layer 841.0- 822.0 mb Conv cond level (CCL): 614.90 mb = 3699.23 m = 12136.43 ft Mean mixing ratio: 0.38 g/kg Conv temperature: 0.38 C = 32.68 F Cap Strength: 22.09 C Lifted Index: 22.32 C Risk: None Lifted Index @300 mb: 39.43 C Lifted Index @700 mb: 11.94 C Showalter Index: 17.57 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 9.00 C K Index: -34.30 Risk: None Sweat Index: 120.00 Risk: None Energy Index: 4.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.69 J/kg Max Up Vert Vel: 10.36 m/s Conv Inhibition (B-): 100385.67 J/kg Cap Strength: 21.90 C Lift Cond Lev (LCL): 825.88 mb = 1580.82 m = 5186.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 36 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 ---------------------------------------------------------- 0 970 386 245 8 7.3 3.4 | 177 38 -1.8 38.3 1 942 610 265 26 25.9 2.3 | 204 41 16.9 37.1 2 925 747 285 28 27.0 -7.2 | 213 33 18.0 27.6 3 904 914 295 24 21.8 -10.1 | 207 28 12.7 24.7 4 868 1219 295 23 20.8 -9.7 | 205 28 11.8 25.2 5 850 1370 300 26 22.5 -13.0 | 212 26 13.5 21.9 6 798 1829 300 29 25.1 -14.5 | 218 26 16.1 20.4 7 765 2134 295 30 27.2 -12.7 | 219 29 18.2 22.2 8 734 2438 295 33 29.9 -13.9 | 225 30 20.9 20.9 9 703 2743 300 33 28.6 -16.5 | 227 27 19.6 18.4 10 700 2779 300 31 26.8 -15.5 | 223 26 17.8 19.4 11 645 3353 325 46 26.4 -37.7 | 279 18 17.4 -2.8 12 617 3658 320 47 30.2 -36.0 | 273 21 21.2 -1.1 13 566 4267 320 54 34.7 -41.4 | 284 27 25.7 -6.5 14 518 4877 320 63 40.5 -48.3 | 293 34 31.5 -13.4 15 500 5130 320 68 43.7 -52.1 | 296 39 34.7 -17.2 16 433 6096 325 86 49.3 -70.4 | 311 54 40.3 -35.6 17 400 6640 330 97 48.5 -84.0 | 321 63 39.5 -49.1 18 381 6964 330 103 51.5 -89.2 | 322 69 42.5 -54.3 19 378 7010 330 103 51.5 -89.2 | 322 69 42.5 -54.3 20 358 7374 330 97 48.5 -84.0 | 321 63 39.5 -49.1 21 345 7620 330 93 46.5 -80.5 | 321 59 37.5 -45.7 22 300 8530 330 88 44.0 -76.2 | 320 54 35.0 -41.3 23 273 9144 325 85 48.8 -69.6 | 311 53 39.7 -34.8 24 260 9449 325 86 49.3 -70.4 | 311 54 40.3 -35.6 25 250 9710 320 78 50.1 -59.8 | 301 48 41.1 -24.9 26 216 10668 320 65 41.8 -49.8 | 294 36 32.8 -14.9 27 200 11190 320 62 39.9 -47.5 | 292 33 30.8 -12.6 28 180 11887 325 49 28.1 -40.1 | 285 20 19.1 -5.3 29 164 12497 315 59 41.7 -41.7 | 282 33 32.7 -6.8 30 150 13080 325 48 27.5 -39.3 | 284 19 18.5 -4.4 31 143 13411 325 46 26.4 -37.7 | 279 18 17.4 -2.8 32 124 14326 310 56 42.9 -36.0 | 272 34 33.9 -1.1 33 113 14935 325 47 27.0 -38.5 | 281 18 17.9 -3.6 34 108 15240 315 40 28.3 -28.3 | 251 20 19.3 6.6 35 100 15770 315 32 22.6 -22.6 | 228 18 13.6 12.2 36 94 16154 315 32 22.6 -22.6 | 228 18 13.6 12.2 37 78 17374 310 30 23.0 -19.3 | 222 21 14.0 15.6 38 75 17678 320 38 24.4 -29.1 | 249 16 15.4 5.8 39 71 17983 330 26 13.0 -22.5 | 198 13 4.0 12.4 40 70 18120 310 30 23.0 -19.3 | 222 21 14.0 15.6 41 65 18593 305 31 25.4 -17.8 | 224 24 16.4 17.1 42 59 19202 340 25 8.6 -23.5 | 178 11 -0.5 11.4 43 57 19507 315 22 15.6 -15.6 | 199 20 6.5 19.3 44 51 20117 310 17 13.0 -10.9 | 189 24 4.0 23.9 45 50 20300 320 25 16.1 -19.2 | 204 17 7.1 15.7 46 49 20422 320 22 14.1 -16.9 | 196 19 5.1 18.0 47 43 21336 310 22 16.9 -14.1 | 201 22 7.8 20.7 48 39 21946 295 24 21.8 -10.1 | 207 28 12.7 24.7 49 37 22250 335 32 13.5 -29.0 | 218 7 4.5 5.9 50 35 22555 355 25 2.2 -24.9 | 146 12 -6.8 10.0 51 32 23165 5 17 -1.5 -16.9 | 150 21 -10.5 17.9 52 30 23470 350 20 3.5 -19.7 | 160 16 -5.5 15.2 53 30 23560 335 20 8.5 -18.1 | 178 17 -0.6 16.7 54 29 23774 335 19 8.0 -17.2 | 177 18 -1.0 17.7 55 25 24689 5 9 -0.8 -9.0 | 159 28 -9.8 25.9 56 23 25298 355 25 2.2 -24.9 | 146 12 -6.8 10.0 57 22 25603 355 14 1.2 -13.9 | 160 22 -7.8 20.9 58 21 25908 350 17 3.0 -16.7 | 162 19 -6.1 18.1 59 20 26170 35 15 -8.6 -12.3 | 142 29 -17.6 22.6 60 19 26518 40 19 -12.2 -14.6 | 134 29 -21.2 20.3 61 17 27127 35 23 -13.2 -18.8 | 126 27 -22.2 16.0 62 16 27432 35 28 -16.1 -22.9 | 115 28 -25.1 11.9 63 16 27737 20 28 -9.6 -26.3 | 115 20 -18.6 8.6 64 15 28042 40 22 -14.1 -16.9 | 128 29 -23.2 18.0 65 14 28346 40 17 -10.9 -13.0 | 138 30 -19.9 21.9 66 14 28651 15 17 -4.4 -16.4 | 144 23 -13.4 18.5 67 13 28956 55 37 -30.3 -21.2 | 109 42 -39.3 13.7 68 12 29261 80 27 -26.6 -4.7 | 130 47 -35.6 30.2 69 12 29566 60 19 -16.5 -9.5 | 135 36 -25.5 25.4 70 11 30175 35 32 -18.4 -26.2 | 108 29 -27.4 8.7 71 10 30670 25 40 -16.9 -36.3 | 87 26 -25.9 -1.4 Wind Parameters Mean winds (0-6000m): 315.5 at 48.0 knts Storm direction: 345.5 at 36.0 knts Shear (0-3000m) pos: 7.2 neg: 1.2 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 428.3 neg: -37.4 tot: 390.9 m^2/s^2 ave: 130.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 8.4 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.35 Bulk Shear: 155.62 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 ------------------------------------------------------------------------------- 500 275 22 202 36| 20.8 0.0 20.8|242.7 -14.9 227.8 455.6 0.67| 33.3 22.4 1000 286 23 205 31| 11.6 0.0 11.6|264.2 -26.2 237.9 237.9 0.61| 19.5 12.0 1500 291 25 208 29| 7.7 1.1 8.8|284.7 -26.2 258.4 172.3 0.64| 14.1 9.0 2000 293 26 211 29| 5.8 1.8 7.6|305.5 -26.2 279.2 139.6 0.63| 11.8 7.5 2500 294 27 214 29| 5.3 1.4 6.7|335.8 -37.4 298.4 119.4 0.59| 11.1 6.5 3000 300 30 220 26| 7.2 1.2 8.4|428.3 -37.4 390.9 130.3 0.68| 12.4 8.4 4000 307 35 234 23| 5.4 2.2 7.6|462.9 -45.7 417.2 104.3 0.62| 10.9 6.8 5000 312 41 250 23| 5.3 2.4 7.8|548.4 -45.7 502.7 100.5 0.61| 10.5 6.4 6000 316 48 269 25| 6.2 2.0 8.3|737.1 -45.7 691.4 115.2 0.61| 10.6 6.5 Wrote GIF file: /home/apache/climate/data/raob//CWPL/skewt/CWPL.skewt.20251204.12.gif