UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CWPL... Searching the city database file for: CWPL ... Date:1200Z 11 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 141 SFC 967 386 -13.5 -14.8 90 1.3 -13.8 340 5 262.2 262.4 261.4 265.5 1.25 2 946 559 -14.3 -14.6 98 0.3 -14.4 7 14 263.0 263.2 262.1 266.5 1.30 3 938 626 -13.5 -13.7 98 0.2 -13.5 16 17 264.4 264.7 263.4 268.3 1.41 4 936 643 -10.9 -11.4 96 0.5 -11.1 16 18 267.3 267.5 266.0 271.9 1.71 5 925 737 -10.1 -11.1 92 1.0 -10.4 20 19 269.0 269.3 267.3 273.8 1.77 6 917 804 -9.9 -11.6 87 1.7 -10.4 20 19 269.9 270.1 267.7 274.6 1.71 7 888 1051 -10.9 -12.6 87 1.7 -11.3 15 18 271.3 271.6 268.5 275.9 1.63 8 862 1281 -9.1 -11.5 83 2.4 -9.8 6 16 275.5 275.8 271.5 280.7 1.84 9 850 1389 -9.9 -11.6 87 1.7 -10.4 360 14 275.8 276.1 271.7 281.0 1.85 10 763 2213 -15.7 -15.7 100 0.0 -15.7 351 8 278.2 278.4 272.5 282.4 1.47 11 719 2660 -17.9 -18.2 97 0.3 -18.0 15 11 280.5 280.7 273.6 284.2 1.27 12 712 2733 -16.7 -20.7 71 4.0 -17.5 6 10 282.6 282.8 274.4 285.7 1.03 13 700 2861 -16.7 -22.7 60 6.0 -17.9 335 12 284.0 284.1 274.9 286.7 0.88 14 696 2904 -16.9 -23.9 55 7.0 -18.2 336 12 284.2 284.4 274.9 286.7 0.80 15 663 3267 -19.3 -26.3 54 7.0 -20.5 347 14 285.5 285.6 275.4 287.6 0.67 16 575 4309 -27.1 -37.1 38 10.0 -28.1 3 19 288.2 288.3 276.2 289.1 0.28 17 504 5244 -34.7 -41.7 49 7.0 -35.2 349 20 290.1 290.1 277.0 290.7 0.20 18 500 5300 -35.1 -42.1 49 7.0 -35.5 350 20 290.2 290.3 277.1 290.9 0.19 19 400 6820 -47.1 -58.1 27 11.0 -47.3 360 25 293.8 293.8 278.6 293.9 0.04 20 395 6903 -47.5 -61.5 19 14.0 -47.8 2 25 294.3 294.3 278.8 294.4 0.02 21 385 7072 -49.1 -61.1 23 12.0 -49.3 5 25 294.4 294.4 278.9 294.5 0.03 22 377 7209 -49.7 -63.7 18 14.0 -49.9 8 25 295.4 295.4 279.3 295.4 0.02 23 349 7711 -52.3 -59.3 43 7.0 -52.4 344 28 298.4 298.4 280.7 298.6 0.04 24 338 7917 -53.9 -60.9 42 7.0 -54.0 340 32 299.0 299.0 281.0 299.1 0.03 25 332 8031 -54.5 -66.5 21 12.0 -54.6 340 34 299.7 299.7 281.2 299.8 0.02 26 309 8491 -54.1 -69.1 14 15.0 -54.3 340 42 306.5 306.5 284.0 306.5 0.01 27 300 8680 -55.1 -67.1 21 12.0 -55.2 340 45 307.7 307.7 284.5 307.7 0.02 28 282 9071 -56.7 -69.7 18 13.0 -56.8 335 50 310.9 310.9 285.7 310.9 0.01 29 272 9299 -55.5 -70.5 14 15.0 -55.6 333 52 315.8 315.8 287.4 315.9 0.01 30 252 9780 -57.5 -71.5 15 14.0 -57.6 326 63 319.9 319.9 288.7 319.9 0.01 31 250 9830 -57.3 -71.8 14 14.5 -57.5 325 64 320.9 320.9 289.0 320.9 0.01 32 206 11069 -52.9 -79.9 2 27.0 -53.2 325 58 346.1 346.1 295.7 346.1 0.00 33 200 11260 -53.9 -80.9 2 27.0 -54.2 325 56 347.4 347.4 296.1 347.4 0.00 34 197 11357 -54.5 -80.5 3 26.0 -54.8 325 56 348.0 348.0 296.2 348.0 0.00 35 177 12045 -52.7 -81.7 2 29.0 -53.1 325 55 361.7 361.7 299.0 361.7 0.00 36 159 12737 -53.5 -82.5 2 29.0 -53.9 325 54 371.6 371.6 300.8 371.7 0.00 37 150 13110 -55.3 -82.3 2 27.0 -55.6 325 54 374.8 374.8 301.4 374.8 0.00 38 148 13195 -55.7 -82.7 2 27.0 -56.1 325 54 375.5 375.5 301.5 375.6 0.00 39 144 13370 -54.5 -82.5 2 28.0 -54.9 326 55 380.6 380.6 302.3 380.6 0.00 40 133 13876 -55.5 -83.5 2 28.0 -55.9 329 58 387.6 387.6 303.4 387.6 0.00 41 128 14121 -54.1 -83.1 2 29.0 -54.6 331 57 394.3 394.4 304.4 394.4 0.00 42 122 14427 -56.1 -84.1 2 28.0 -56.5 333 50 396.2 396.2 304.7 396.2 0.00 43 115 14803 -54.7 -83.7 2 29.0 -55.2 327 51 405.5 405.5 305.9 405.5 0.00 44 100 15690 -57.3 -85.3 2 28.0 -57.7 320 56 417.0 417.0 307.4 417.0 0.00 45 85 16717 -56.9 -85.9 1 29.0 -57.4 324 52 437.7 437.7 309.6 437.7 0.00 46 70 17940 -58.7 -86.7 2 28.0 -59.2 330 46 458.8 458.8 311.7 458.8 0.00 47 50 20030 -61.5 -87.5 2 26.0 -62.0 325 41 498.6 498.6 314.8 498.6 0.00 48 34 22400 -66.3 -90.3 2 24.0 -66.7 334 51 544.1 544.1 317.8 544.1 0.00 49 30 23160 -66.1 -90.1 2 24.0 -66.5 320 36 564.4 564.4 318.9 564.5 0.00 50 24 24513 -66.3 -90.3 2 24.0 -66.8 334 46 601.1 601.1 320.6 601.1 0.00 51 20 25620 -65.7 -90.7 2 25.0 -66.4 335 47 635.1 635.1 322.1 635.1 0.01 52 13 28271 -59.5 -88.5 1 29.0 -61.5 331 39 739.8 739.8 325.7 739.9 0.01 53 10 29900 -62.1 -89.1 2 27.0 -64.0 310 47 787.7 787.8 327.0 787.9 0.01 54 9.1 30483 -61.9 -89.9 1 28.0 -64.0 307 38 810.0 810.1 327.5 810.2 0.01 55 8.6 30836 -58.5 -88.5 1 30.0 -61.5 836.5 836.5 328.1 836.7 0.02 56 7.1 32037 -59.9 -87.9 1 28.0 -62.9 877.9 877.9 329.0 878.1 0.02 57 6.5 32591 -57.7 -87.7 1 30.0 -61.6 909.6 909.6 329.6 909.9 0.03 58 6.2 32888 -59.1 -87.1 1 28.0 -62.6 916.0 916.0 329.7 916.3 0.03 59 5.0 34259 -52.1 -84.1 1 32.0 -59.1 1006.0 1006.0 331.3 1006.7 0.07 TRP 282 9071 -56.7 -69.7 18 13.0 -56.8 335 50 310.9 310.9 285.7 310.9 0.01 WND 250 9830 -57.3 -71.8 14 14.5 -57.5 325 64 320.9 320.9 289.0 320.9 0.01 Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 68.34 % Est. max temperature: 0.87 C = 33.57 F Sfc-Lift cond lev (LCL): 946.75 mb = 552.74 m = 1813.44 ft T: -14.27 C 700-500 lapse rate: 7.54 C/km ThetaE index: 0.00 C Layer 967.0--18801214401986945146159104.0 mb Conv cond level (CCL): 967.00 mb = 386.00 m = 1266.39 ft Mean mixing ratio: 1.59 g/kg Conv temperature: -11.90 C = 10.58 F Cap Strength: 14.38 C Lifted Index: 14.45 C Risk: None Lifted Index @300 mb: 24.68 C Lifted Index @700 mb: 11.46 C Showalter Index: 8.03 C Risk: None Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 23.50 C K Index: 7.60 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.32 J/kg Max Up Vert Vel: 10.33 m/s Conv Inhibition (B-): 79682.45 J/kg Cap Strength: 14.32 C Lift Cond Lev (LCL): 897.09 mb = 973.04 m = 3192.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 13 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 ---------------------------------------------------------- 0 967 386 340 5 1.7 -4.7 | 228 10 7.2 6.5 1 940 610 15 17 -4.4 -16.4 | 348 5 1.1 -5.2 2 925 737 20 19 -6.5 -17.9 | 8 7 -1.0 -6.6 3 904 914 20 18 -6.2 -16.9 | 6 6 -0.6 -5.7 4 869 1219 10 17 -3.0 -16.7 | 335 6 2.6 -5.5 5 850 1389 360 14 -0.0 -14.0 | 297 6 5.5 -2.8 6 802 1829 330 11 5.5 -9.5 | 261 11 11.0 1.7 7 770 2134 335 7 3.0 -6.3 | 240 10 8.5 4.9 8 740 2438 40 12 -7.7 -9.2 | 133 3 -2.2 2.0 9 711 2743 5 10 -0.9 -10.0 | 255 5 4.7 1.3 10 700 2861 335 12 5.1 -10.9 | 268 11 10.6 0.4 11 627 3658 360 17 -0.0 -17.0 | 316 8 5.5 -5.8 12 601 3962 10 20 -3.5 -19.7 | 346 9 2.1 -8.5 13 577 4267 5 19 -1.7 -18.9 | 333 9 3.9 -7.7 14 553 4572 335 19 8.0 -17.2 | 294 15 13.6 -6.0 15 530 4877 340 21 7.2 -19.7 | 304 15 12.7 -8.5 16 500 5300 350 20 3.5 -19.7 | 313 12 9.0 -8.5 17 445 6096 355 23 2.0 -22.9 | 327 14 7.5 -11.7 18 400 6820 360 25 -0.0 -25.0 | 338 15 5.5 -13.8 19 371 7315 10 25 -4.3 -24.6 | 355 13 1.2 -13.4 20 353 7620 345 27 7.0 -26.1 | 320 19 12.5 -14.9 21 337 7925 340 32 10.9 -30.1 | 319 25 16.5 -18.8 22 300 8680 340 45 15.4 -42.3 | 326 37 20.9 -31.1 23 282 9071 335 50 21.1 -45.3 | 322 43 26.7 -34.1 24 279 9144 335 49 20.7 -44.4 | 322 42 26.2 -33.2 25 250 9830 325 64 36.7 -52.4 | 314 59 42.2 -41.2 26 241 10058 325 64 36.7 -52.4 | 314 59 42.2 -41.2 27 219 10668 325 61 35.0 -50.0 | 314 56 40.5 -38.7 28 200 11260 325 56 32.1 -45.9 | 313 51 37.7 -34.6 29 150 13110 325 54 31.0 -44.2 | 312 49 36.5 -33.0 30 130 14021 330 59 29.5 -51.1 | 319 53 35.0 -39.9 31 118 14630 335 46 19.4 -41.7 | 321 39 25.0 -30.5 32 113 14935 320 55 35.4 -42.1 | 307 51 40.9 -30.9 33 107 15240 320 54 34.7 -41.4 | 307 50 40.2 -30.1 34 100 15690 320 56 36.0 -42.9 | 307 52 41.5 -31.7 35 98 15850 320 56 36.0 -42.9 | 307 52 41.5 -31.7 36 70 17940 330 46 23.0 -39.8 | 315 40 28.5 -28.6 37 63 18593 330 49 24.5 -42.4 | 316 43 30.0 -31.2 38 60 18898 320 52 33.4 -39.8 | 306 48 39.0 -28.6 39 54 19507 315 35 24.7 -24.7 | 294 33 30.3 -13.5 40 50 20030 325 41 23.5 -33.6 | 308 37 29.1 -22.4 41 42 21031 335 47 19.9 -42.6 | 321 40 25.4 -31.4 42 40 21336 330 46 23.0 -39.8 | 315 40 28.5 -28.6 43 33 22555 335 52 22.0 -47.1 | 323 45 27.5 -35.9 44 30 23160 320 36 23.1 -27.6 | 300 33 28.7 -16.4 45 29 23470 330 33 16.5 -28.6 | 308 28 22.0 -17.4 46 27 23774 315 40 28.3 -28.3 | 297 38 33.8 -17.1 47 26 24079 330 52 26.0 -45.0 | 317 46 31.5 -33.8 48 25 24384 335 47 19.9 -42.6 | 321 40 25.4 -31.4 49 20 25603 330 42 21.0 -36.4 | 313 37 26.5 -25.1 50 20 25620 335 47 19.9 -42.6 | 321 40 25.4 -31.4 51 18 26213 330 57 28.5 -49.4 | 318 51 34.0 -38.1 52 17 26518 320 45 28.9 -34.5 | 304 42 34.5 -23.2 53 15 27432 330 55 27.5 -47.6 | 318 49 33.0 -36.4 54 14 27737 340 59 20.2 -55.4 | 330 51 25.7 -44.2 55 13 28346 330 37 18.5 -32.0 | 311 32 24.0 -20.8 56 11 29261 360 29 -0.0 -29.0 | 343 19 5.5 -17.8 57 10 29870 335 26 11.0 -23.6 | 307 21 16.5 -12.3 58 10 29900 310 47 36.0 -30.2 | 295 46 41.5 -19.0 59 9 30175 305 33 27.0 -18.9 | 283 33 32.6 -7.7 Wind Parameters Mean winds (0-6000m): 356.2 at 16.7 knts Storm direction: 26.2 at 12.5 knts Shear (0-3000m) pos: 4.7 neg: 3.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 68.6 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -34.0 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 13.42 Bulk Shear: 3.97 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 15 15 335 4| 15.1 0.0 15.1| 22.1 -0.2 21.9 43.8 0.87| 17.8 15.5 1000 14 16 338 5| 7.6 3.5 11.1| 22.1 -11.3 10.8 10.8 0.32| 12.6 4.0 1500 6 15 311 5| 5.0 4.7 9.8| 22.1 -25.1 -3.0 -2.0 0.06| 11.1 0.7 2000 3 13 293 5| 5.8 3.6 9.3| 22.8 -33.5 -10.7 -5.3 -0.08| 11.5 -0.9 2500 6 13 290 5| 4.6 4.6 9.3| 26.9 -34.0 -7.1 -2.8 0.01| 11.9 0.2 3000 2 13 289 5| 4.7 3.9 8.5| 38.4 -34.0 4.5 1.5 0.08| 10.8 0.9 4000 2 14 302 6| 4.3 3.5 7.8| 53.8 -46.2 7.7 1.9 0.10| 9.7 0.9 5000 357 16 304 8| 3.8 3.3 7.0| 73.2 -61.3 11.9 2.4 0.09| 9.1 0.8 6000 356 17 309 9| 3.5 2.7 6.2| 87.2 -61.3 25.9 4.3 0.13| 7.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//CWPL/skewt/CWPL.skewt.20251211.12.gif