UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for CWPL... Searching the city database file for: CWPL ... Date:1200Z 1 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 176 SFC 971 386 -13.5 -16.5 78 3.0 -14.1 230 8 261.8 262.0 260.8 264.8 1.08 2 925 769 -15.7 -17.6 85 1.9 -16.0 265 26 263.3 263.4 261.8 266.1 1.04 3 882 1126 -18.5 -18.5 100 0.0 -18.5 270 23 264.0 264.1 262.3 266.7 1.01 4 850 1400 -20.7 -20.9 98 0.2 -20.7 250 16 264.5 264.6 262.3 266.8 0.85 5 823 1639 -21.1 -23.4 82 2.3 -21.4 267 10 266.5 266.6 263.6 268.5 0.70 6 757 2249 -26.5 -26.7 98 0.2 -26.5 297 16 267.1 267.2 263.7 268.7 0.57 7 747 2346 -22.9 -33.9 36 11.0 -24.0 291 22 272.0 272.1 266.6 272.9 0.29 8 734 2475 -20.7 -43.7 11 23.0 -22.6 284 28 275.8 275.8 268.7 276.1 0.11 9 728 2536 -20.3 -40.3 15 20.0 -22.2 283 29 276.9 276.9 269.5 277.4 0.16 10 710 2721 -20.7 -39.7 17 19.0 -22.5 280 31 278.4 278.5 270.5 279.0 0.17 11 700 2826 -21.1 -40.1 16 19.0 -22.9 280 29 279.1 279.1 270.9 279.7 0.17 12 650 3369 -24.5 -45.5 12 21.0 -26.1 277 35 281.3 281.3 272.1 281.6 0.10 13 573 4282 -27.5 -55.5 5 28.0 -29.0 270 44 288.1 288.1 275.7 288.2 0.04 14 541 4693 -30.1 -51.1 11 21.0 -31.3 267 50 289.7 289.7 276.6 290.0 0.06 15 531 4826 -31.1 -40.1 41 9.0 -31.8 269 51 290.1 290.1 277.0 290.8 0.22 16 514 5056 -32.5 -37.5 61 5.0 -32.9 270 54 291.1 291.2 277.7 292.1 0.30 17 500 5250 -34.3 -39.2 61 4.9 -34.7 270 57 291.2 291.3 277.7 292.1 0.26 18 491 5376 -34.9 -38.2 72 3.3 -35.1 271 56 292.0 292.1 278.1 293.0 0.29 19 486 5447 -35.1 -39.9 61 4.8 -35.4 271 56 292.6 292.7 278.3 293.4 0.24 20 452 5947 -39.1 -39.8 93 0.7 -39.1 274 54 293.7 293.8 278.9 294.6 0.27 21 447 6023 -39.7 -42.2 77 2.5 -39.8 275 53 293.9 293.9 278.9 294.6 0.21 22 439 6145 -40.7 -42.5 83 1.8 -40.8 275 53 294.2 294.2 279.0 294.9 0.21 23 400 6770 -45.5 -48.5 72 3.0 -45.6 270 58 295.9 295.9 279.7 296.3 0.12 24 395 6854 -46.3 -50.0 66 3.7 -46.4 270 59 295.9 295.9 279.7 296.2 0.10 25 388 6973 -47.3 -50.4 70 3.1 -47.4 270 60 296.1 296.1 279.7 296.4 0.10 26 375 7198 -48.7 -50.8 79 2.1 -48.8 270 62 297.1 297.1 280.2 297.5 0.10 27 366 7357 -49.9 -53.0 70 3.1 -50.0 270 64 297.6 297.6 280.4 297.9 0.08 28 364 7393 -50.3 -52.2 80 1.9 -50.4 270 65 297.5 297.5 280.4 297.8 0.08 29 358 7502 -50.9 -54.8 63 3.9 -51.0 270 66 298.1 298.2 280.6 298.4 0.06 30 351 7630 -51.9 -54.1 77 2.2 -52.0 270 67 298.5 298.5 280.8 298.7 0.07 31 345 7742 -52.7 -56.8 61 4.1 -52.8 270 70 298.9 298.9 280.9 299.1 0.05 32 341 7817 -53.2 -56.3 68 3.1 -53.2 270 72 299.2 299.3 281.1 299.4 0.05 33 333 7970 -54.1 -55.3 87 1.2 -54.1 275 67 300.0 300.0 281.4 300.2 0.06 34 325 8127 -53.9 -68.9 14 15.0 -54.1 276 65 302.4 302.4 282.4 302.4 0.01 35 303 8576 -54.9 -65.9 24 11.0 -55.1 280 58 307.1 307.1 284.2 307.2 0.02 36 300 8640 -55.1 -67.1 21 12.0 -55.2 280 57 307.7 307.7 284.5 307.7 0.02 37 259 9576 -56.9 -71.9 13 15.0 -57.1 283 57 318.2 318.2 288.2 318.3 0.01 38 250 9800 -56.7 -75.7 7 19.0 -56.9 285 57 321.8 321.8 289.3 321.8 0.01 39 203 11134 -52.9 -80.9 2 28.0 -53.2 294 49 347.5 347.5 296.1 347.5 0.00 40 200 11230 -53.1 -81.1 2 28.0 -53.4 295 49 348.7 348.7 296.3 348.7 0.00 41 161 12631 -51.1 -81.1 2 30.0 -51.6 305 43 374.4 374.4 301.3 374.4 0.00 42 150 13090 -51.7 -81.7 2 30.0 -52.2 305 41 381.0 381.0 302.4 381.0 0.00 43 143 13400 -52.1 -82.1 2 30.0 -52.7 296 38 385.5 385.5 303.1 385.6 0.00 44 100 15730 -49.1 -82.1 1 33.0 -50.1 320 42 432.9 432.9 309.1 432.9 0.00 45 95 16066 -49.5 -82.5 1 33.0 -50.5 308 41 438.5 438.5 309.7 438.5 0.00 46 86 16721 -46.5 -81.5 1 35.0 -48.0 316 32 457.2 457.2 311.5 457.2 0.01 47 71 17996 -45.3 -81.3 1 36.0 -47.3 334 35 485.5 485.5 313.9 485.5 0.01 48 70 18090 -45.7 -80.7 1 35.0 -47.6 325 25 486.6 486.6 314.0 486.7 0.01 49 68 18283 -45.9 -80.9 1 35.0 -47.9 317 24 490.2 490.2 314.2 490.3 0.01 50 66 18482 -44.5 -80.5 1 36.0 -46.8 308 23 497.5 497.5 314.8 497.5 0.01 51 50 20320 -49.3 -83.3 1 34.0 -51.1 300 22 527.3 527.3 316.8 527.3 0.01 52 47 20724 -50.9 -83.9 1 33.0 -52.5 295 20 532.9 532.9 317.1 532.9 0.01 53 47 20724 -50.5 -83.5 1 33.0 -52.2 295 20 533.8 533.8 317.2 533.9 0.01 54 36 22450 -52.9 -84.9 1 32.0 -54.6 327 24 569.9 569.9 319.2 570.0 0.01 55 33 23014 -50.7 -84.7 1 34.0 -52.9 325 16 590.1 590.1 320.2 590.2 0.01 56 30 23630 -53.7 -85.7 1 32.0 -55.5 335 18 598.2 598.2 320.5 598.3 0.01 57 23 25341 -54.7 -85.7 1 31.0 -56.8 358 31 642.5 642.5 322.4 642.6 0.01 58 20 26240 -53.7 -85.7 1 32.0 -56.2 10 40 671.8 671.8 323.5 671.9 0.01 59 14 28561 -48.5 -83.5 1 35.0 -53.5 34 42 761.6 761.6 326.3 761.8 0.03 60 11 30138 -51.3 -85.3 1 34.0 -56.0 30 48 805.8 805.8 327.4 806.0 0.02 61 10 30760 -49.5 -84.5 1 35.0 -55.2 30 44 834.8 834.8 328.1 835.1 0.03 62 8.7 31679 -46.3 -83.3 1 37.0 -53.9 881.1 881.1 329.1 881.6 0.04 63 8.0 32234 -48.1 -84.1 1 36.0 -55.2 895.4 895.4 329.4 895.8 0.04 64 6.9 33221 -42.5 -81.5 1 39.0 -53.1 957.3 957.3 330.5 958.1 0.08 65 5.3 34991 -45.7 -82.7 1 37.0 -55.8 1018.0 1018.0 331.5 1018.9 0.08 TRP 333 7970 -54.1 -55.3 87 1.2 -54.1 275 67 300.0 300.0 281.4 300.2 0.06 WND 341 7817 -53.2 -56.3 68 3.1 -53.2 270 72 299.2 299.3 281.1 299.4 0.05 Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 46.67 % Est. max temperature: -8.87 C = 16.03 F Sfc-Lift cond lev (LCL): 924.96 mb = 769.32 m = 2523.98 ft T: -15.70 C 700-500 lapse rate: 5.45 C/km Conv cond level (CCL): 887.54 mb = 1078.79 m = 3539.30 ft Mean mixing ratio: 1.03 g/kg Conv temperature: -11.49 C = 11.32 F Cap Strength: 20.86 C Lifted Index: 20.76 C Risk: None Lifted Index @300 mb: 29.55 C Lifted Index @700 mb: 12.66 C Showalter Index: 20.11 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 13.40 C K Index: -26.30 Risk: None Sweat Index: 156.75 Risk: None Energy Index: 5.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.16 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 92529.12 J/kg Cap Strength: 20.85 C Lift Cond Lev (LCL): 897.08 mb = 998.66 m = 3276.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 27 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 ---------------------------------------------------------- 0 971 386 230 8 6.1 5.1 | 140 25 -16.4 19.3 1 944 610 250 25 23.5 8.6 | 182 23 1.0 22.7 2 925 769 265 26 25.9 2.3 | 192 17 3.4 16.4 3 907 914 270 24 24.0 -0.0 | 186 14 1.5 14.2 4 871 1219 270 22 22.0 -0.0 | 178 14 -0.5 14.2 5 850 1400 250 16 15.0 5.5 | 159 21 -7.5 19.6 6 836 1524 245 12 10.9 5.1 | 149 23 -11.7 19.2 7 802 1829 305 6 4.9 -3.4 | 121 21 -17.6 10.7 8 769 2134 305 8 6.6 -4.6 | 121 19 -16.0 9.6 9 738 2438 285 28 27.0 -7.2 | 213 8 4.5 6.9 10 708 2743 280 31 30.5 -5.4 | 222 12 8.0 8.8 11 700 2826 280 29 28.6 -5.0 | 213 11 6.0 9.1 12 624 3658 275 38 37.9 -3.3 | 235 19 15.3 10.9 13 573 4267 270 44 44.0 -0.0 | 237 26 21.5 14.2 14 549 4572 265 49 48.8 4.3 | 235 32 26.3 18.4 15 527 4877 270 52 52.0 -0.0 | 244 33 29.5 14.2 16 500 5250 270 57 57.0 -0.0 | 248 37 34.5 14.2 17 442 6096 275 53 52.8 -4.6 | 252 32 30.3 9.6 18 404 6706 270 60 60.0 -0.0 | 249 40 37.5 14.2 19 400 6770 270 58 58.0 -0.0 | 248 38 35.5 14.2 20 351 7620 270 67 67.0 -0.0 | 252 47 44.5 14.2 21 341 7817 270 72 72.0 -0.0 | 254 51 49.5 14.2 22 335 7925 270 72 72.0 -0.0 | 254 51 49.5 14.2 23 333 7970 275 67 66.7 -5.8 | 259 45 44.2 8.3 24 300 8640 280 57 56.1 -9.9 | 263 34 33.6 4.3 25 291 8839 280 55 54.2 -9.6 | 262 32 31.6 4.6 26 277 9144 280 57 56.1 -9.9 | 263 34 33.6 4.3 27 250 9800 285 57 55.1 -14.8 | 271 33 32.5 -0.6 28 218 10668 290 49 46.0 -16.8 | 276 24 23.5 -2.6 29 200 11230 295 49 44.4 -20.7 | 287 23 21.9 -6.5 30 181 11887 305 46 37.7 -26.4 | 309 19 15.1 -12.2 31 150 13090 305 41 33.6 -23.5 | 310 14 11.0 -9.3 32 150 13106 295 39 35.3 -16.5 | 280 13 12.8 -2.3 33 118 14630 300 34 29.4 -17.0 | 292 7 6.9 -2.8 34 108 15240 305 41 33.6 -23.5 | 310 14 11.0 -9.3 35 100 15730 320 42 27.0 -32.2 | 346 19 4.5 -18.0 36 98 15850 305 44 36.0 -25.2 | 309 17 13.5 -11.1 37 82 17069 320 27 17.4 -20.7 | 39 8 -5.2 -6.5 38 71 17983 335 36 15.2 -32.6 | 22 20 -7.3 -18.5 39 70 18090 325 25 14.3 -20.5 | 52 10 -8.2 -6.3 40 62 18898 290 20 18.8 -6.8 | 153 8 -3.7 7.3 41 57 19507 265 7 7.0 0.6 | 134 21 -15.6 14.8 42 54 19812 280 10 9.8 -1.7 | 134 18 -12.7 12.4 43 52 20117 310 15 11.5 -9.6 | 112 12 -11.0 4.5 44 50 20320 300 22 19.1 -11.0 | 132 5 -3.5 3.2 45 49 20422 295 17 15.4 -7.2 | 134 10 -7.1 7.0 46 45 21031 295 24 21.8 -10.1 | 169 4 -0.8 4.0 47 43 21336 315 22 15.6 -15.6 | 79 7 -7.0 -1.4 48 39 21946 330 23 11.5 -19.9 | 62 12 -11.0 -5.7 49 37 22250 330 25 12.5 -21.7 | 53 13 -10.0 -7.5 50 34 22860 320 21 13.5 -16.1 | 78 9 -9.0 -1.9 51 32 23165 330 12 6.0 -10.4 | 103 17 -16.5 3.8 52 31 23470 315 10 7.1 -7.1 | 115 17 -15.5 7.1 53 30 23630 335 18 7.6 -16.3 | 82 15 -14.9 -2.1 54 29 23774 330 15 7.5 -13.0 | 94 15 -15.0 1.2 55 25 24689 355 25 2.2 -24.9 | 62 23 -20.4 -10.7 56 21 25908 360 37 -0.0 -37.0 | 45 32 -22.5 -22.8 57 20 26240 10 40 -6.9 -39.4 | 49 39 -29.5 -25.2 58 17 27432 20 45 -15.4 -42.3 | 53 47 -37.9 -28.1 59 14 28651 35 42 -24.1 -34.4 | 67 51 -46.6 -20.2 60 12 29566 30 51 -25.5 -44.2 | 58 57 -48.0 -30.0 61 10 30760 30 44 -22.0 -38.1 | 62 51 -44.5 -23.9 Wind Parameters Mean winds (0-6000m): 272.2 at 35.5 knts Storm direction: 302.2 at 26.6 knts Shear (0-3000m) pos: 2.7 neg: 3.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 169.6 neg: -115.3 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 33.95 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 ------------------------------------------------------------------------------- 500 256 21 175 19| 19.4 0.0 19.4|125.2 -4.3 120.9 241.9 0.74| 27.2 20.2 1000 262 22 176 17| 9.7 5.1 14.8|125.2 -37.4 87.7 87.7 0.32| 19.1 6.2 1500 262 18 163 17| 5.4 3.4 8.8|125.2-111.8 13.3 8.9 -0.04| 17.9 -0.6 2000 268 16 157 16| 4.0 2.4 6.4|147.9-112.3 35.6 17.8 0.12| 18.4 2.1 2500 272 19 164 14| 3.2 3.2 6.4|157.7-115.3 42.4 17.0 0.15| 16.4 2.5 3000 274 21 173 13| 2.7 3.7 6.3|169.6-115.3 54.3 18.1 0.18| 14.6 2.6 4000 273 26 195 13| 2.0 4.3 6.3|179.1-116.8 62.2 15.6 0.18| 12.6 2.2 5000 272 31 214 16| 2.5 3.4 5.9|245.9-119.7 126.2 25.2 0.22| 11.6 2.5 6000 272 35 225 18| 2.1 3.1 5.2|267.5-127.0 140.4 23.4 0.21| 10.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//CWPL/skewt/CWPL.skewt.20251201.12.gif