UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for CWPL... Searching the city database file for: CWPL ... Date:1200Z 12 JAN 26 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 47 SFC 957 386 -2.3 -2.3 100 0.0 -2.3 280 12 274.3 274.8 273.2 283.5 3.37 2 925 669 -3.1 -3.2 99 0.1 -3.1 295 28 276.1 276.7 274.0 285.1 3.26 3 865 1197 -6.5 -6.5 100 0.0 -6.5 314 35 277.9 278.4 274.3 285.5 2.71 4 857 1270 -3.9 -5.2 91 1.3 -4.4 317 35 281.4 281.9 276.6 290.0 3.03 5 850 1335 -4.3 -5.8 89 1.5 -4.8 320 36 281.6 282.1 276.6 289.9 2.91 6 789 1919 -6.9 -12.9 62 6.0 -8.7 306 34 284.9 285.2 276.7 290.2 1.79 7 774 2068 -6.3 -19.3 35 13.0 -9.6 309 38 287.1 287.3 276.9 290.4 1.07 8 765 2160 -6.7 -17.7 41 11.0 -9.6 310 40 287.7 287.9 277.4 291.4 1.24 9 721 2619 -10.7 -22.7 37 12.0 -13.3 308 41 288.2 288.3 277.1 290.8 0.86 10 700 2845 -12.7 -20.7 51 8.0 -14.5 310 39 288.4 288.6 277.4 291.6 1.05 11 678 3088 -14.7 -20.7 60 6.0 -16.0 309 39 288.8 289.0 277.7 292.2 1.08 12 626 3686 -19.5 -25.5 59 6.0 -20.5 305 39 290.0 290.1 277.9 292.4 0.77 13 584 4198 -23.9 -25.5 87 1.6 -24.2 303 37 290.7 290.8 278.3 293.3 0.82 14 568 4400 -25.5 -29.1 72 3.6 -26.0 305 39 291.1 291.2 278.2 293.1 0.61 15 532 4871 -29.9 -29.9 100 0.0 -29.9 305 46 291.4 291.5 278.3 293.3 0.60 16 520 5033 -31.3 -31.6 97 0.3 -31.3 307 46 291.6 291.7 278.3 293.3 0.52 17 503 5268 -33.1 -34.0 92 0.9 -33.2 309 47 292.2 292.3 278.4 293.6 0.43 18 502 5282 -32.9 -38.9 55 6.0 -33.4 310 47 292.6 292.6 278.4 293.5 0.26 19 500 5310 -33.1 -38.1 61 5.0 -33.5 310 47 292.7 292.7 278.4 293.6 0.29 20 484 5538 -34.7 -42.7 44 8.0 -35.3 310 47 293.4 293.5 278.6 294.1 0.18 21 478 5625 -35.1 -47.1 28 12.0 -35.8 310 47 294.0 294.0 278.8 294.4 0.11 22 459 5907 -36.7 -47.7 31 11.0 -37.3 310 48 295.4 295.5 279.5 295.8 0.11 23 455 5967 -36.7 -54.7 14 18.0 -37.5 310 48 296.2 296.2 279.7 296.4 0.05 24 441 6183 -37.1 -56.1 12 19.0 -37.8 311 48 298.3 298.3 280.7 298.5 0.04 25 439 6215 -37.3 -55.3 14 18.0 -38.0 311 49 298.5 298.5 280.7 298.6 0.05 26 400 6850 -42.5 -56.5 20 14.0 -42.9 315 52 299.8 299.8 281.3 299.9 0.05 27 397 6901 -42.9 -57.9 18 15.0 -43.3 315 52 299.9 299.9 281.3 300.0 0.04 28 392 6986 -43.3 -51.3 41 8.0 -43.6 315 52 300.4 300.5 281.7 300.8 0.09 29 389 7038 -43.7 -54.7 29 11.0 -44.0 315 52 300.6 300.6 281.7 300.8 0.06 30 383 7142 -44.7 -48.6 65 3.9 -44.9 315 52 300.6 300.6 281.8 301.0 0.12 31 381 7177 -45.1 -50.1 57 5.0 -45.3 315 52 300.5 300.5 281.7 300.9 0.10 32 372 7336 -46.3 -48.8 76 2.5 -46.4 315 51 301.0 301.0 282.0 301.4 0.12 33 365 7462 -46.9 -52.9 50 6.0 -47.1 315 51 301.8 301.9 282.2 302.1 0.08 34 360 7554 -46.3 -65.3 10 19.0 -46.7 315 51 303.8 303.8 283.0 303.9 0.02 35 349 7759 -47.3 -60.3 21 13.0 -47.6 316 53 305.2 305.2 283.5 305.3 0.03 36 342 7893 -47.9 -56.9 35 9.0 -48.1 316 54 306.1 306.2 283.9 306.3 0.05 37 308 8579 -50.9 -64.9 17 14.0 -51.1 320 62 311.3 311.3 285.8 311.3 0.02 38 300 8750 -51.0 -67.0 13 16.0 -51.2 320 66 313.5 313.5 286.6 313.5 0.02 39 274 9338 -51.3 -74.3 5 23.0 -51.6 315 56 321.3 321.3 289.1 321.3 0.01 40 253 9853 -53.3 -75.3 5 22.0 -53.5 320 60 325.7 325.7 290.5 325.7 0.01 41 250 9930 -52.7 -75.7 5 23.0 -53.0 320 57 327.7 327.7 291.0 327.7 0.01 42 239 10223 -50.9 -78.9 2 28.0 -51.2 320 54 334.7 334.7 293.0 334.7 0.00 43 224 10645 -53.1 -79.1 3 26.0 -53.4 320 49 337.6 337.6 293.7 337.6 0.00 44 213 10971 -52.1 -80.1 2 28.0 -52.5 320 50 344.0 344.0 295.3 344.0 0.00 45 200 11380 -52.5 -81.5 2 29.0 -52.9 320 52 349.6 349.6 296.5 349.6 0.00 46 194 11576 -53.3 -82.3 2 29.0 -53.7 320 50 351.4 351.4 297.0 351.4 0.00 47 184 11918 -50.7 -81.7 1 31.0 -51.2 320 48 361.0 361.0 298.9 361.0 0.00 48 166 12580 -54.9 -83.9 2 29.0 -55.2 320 43 364.8 364.8 299.6 364.8 0.00 49 150 13230 -52.5 -83.5 1 31.0 -53.0 315 62 379.6 379.6 302.2 379.6 0.00 50 147 13360 -51.5 -82.5 1 31.0 -52.1 315 62 383.5 383.5 302.8 383.6 0.00 51 142 13584 -52.5 -83.5 1 31.0 -53.0 316 61 385.6 385.6 303.1 385.6 0.00 52 137 13816 -51.3 -83.3 1 32.0 -51.9 318 59 391.7 391.7 304.0 391.7 0.00 53 102 15713 -54.7 -84.7 1 30.0 -55.2 306 53 419.7 419.7 307.7 419.7 0.00 54 100 15840 -54.3 -84.3 1 30.0 -54.9 305 53 422.8 422.8 308.0 422.8 0.00 55 70 18090 -61.7 -87.7 2 26.0 -62.0 315 56 452.4 452.4 311.1 452.4 0.00 56 60 19038 -64.7 -88.7 2 24.0 -65.0 322 62 466.1 466.1 312.3 466.1 0.00 57 55 19570 -63.9 -88.9 2 25.0 -64.2 323 65 479.6 479.6 313.4 479.7 0.00 58 50 20150 -66.7 -89.7 3 23.0 -67.0 305 64 486.3 486.3 314.0 486.3 0.00 59 34 22446 -72.1 -91.1 4 19.0 -72.3 311 57 528.8 528.8 316.8 528.8 0.00 60 30 23180 -72.9 -91.9 4 19.0 -73.0 315 57 545.9 545.9 317.9 545.9 0.00 61 20 25560 -73.7 -92.7 4 19.0 -73.9 335 73 610.6 610.6 321.1 610.6 0.00 62 19 25859 -74.1 -93.1 4 19.0 -74.3 333 73 618.4 618.4 321.4 618.4 0.00 63 14 27637 -74.7 -93.7 4 19.0 -75.0 326 72 672.8 672.8 323.5 672.8 0.00 TRP 308 8579 -50.9 -64.9 17 14.0 -51.1 320 62 311.3 311.3 285.8 311.3 0.02 WND 300 8750 -51.0 -67.0 13 16.0 -51.2 320 66 313.5 313.5 286.6 313.5 0.02 Sounding variables and indices 1000-500 mb thick: 5263.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 73.15 % Est. max temperature: 7.23 C = 45.01 F Sfc-Lift cond lev (LCL): 956.80 mb = 387.77 m = 1272.19 ft T: -2.31 C 700-500 lapse rate: 8.28 C/km ThetaE index: 0.59 C Layer 721.0- 700.0 mb Conv cond level (CCL): 903.44 mb = 854.77 m = 2804.32 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 0.17 C = 32.31 F Cap Strength: 6.93 C Lifted Index: 6.78 C Risk: None Lifted Index @300 mb: 20.06 C Lifted Index @700 mb: 6.18 C Showalter Index: 3.21 C Risk: None Total Totals Index: 56.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.80 C Cross Totals Index: 27.30 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 261.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.66 J/kg Max Up Vert Vel: 5.77 m/s Conv Inhibition (B-): 56767.39 J/kg Cap Strength: 6.94 C Lift Cond Lev (LCL): 904.42 mb = 846.22 m = 2776.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 30 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 ---------------------------------------------------------- 0 957 386 280 12 11.8 -2.1 | 181 25 0.5 25.3 1 932 610 295 25 22.7 -10.6 | 214 20 11.3 16.8 2 925 669 295 28 25.4 -11.8 | 222 21 14.1 15.5 3 897 914 305 33 27.0 -18.9 | 242 18 15.7 8.5 4 863 1219 315 35 24.7 -24.7 | 259 14 13.4 2.6 5 850 1335 320 36 23.1 -27.6 | 271 12 11.8 -0.2 6 798 1829 305 31 25.4 -17.8 | 236 17 14.1 9.6 7 767 2134 310 40 30.6 -25.7 | 265 19 19.3 1.7 8 738 2438 305 41 33.6 -23.5 | 260 23 22.3 3.9 9 709 2743 310 41 31.4 -26.4 | 267 20 20.1 1.0 10 700 2845 310 39 29.9 -25.1 | 263 19 18.6 2.3 11 627 3658 305 39 31.9 -22.4 | 256 21 20.6 5.0 12 601 3962 300 37 32.0 -18.5 | 247 23 20.7 8.9 13 576 4267 305 37 30.3 -21.2 | 252 20 19.0 6.2 14 530 4877 305 46 37.7 -26.4 | 268 26 26.4 1.0 15 500 5310 310 47 36.0 -30.2 | 277 25 24.7 -2.8 16 446 6096 310 48 36.8 -30.9 | 278 26 25.4 -3.5 17 400 6850 315 52 36.8 -36.8 | 290 27 25.4 -9.4 18 356 7620 315 51 36.1 -36.1 | 289 26 24.7 -8.7 19 308 8579 320 62 39.9 -47.5 | 305 35 28.5 -20.1 20 300 8750 320 66 42.4 -50.6 | 307 39 31.1 -23.2 21 296 8839 320 66 42.4 -50.6 | 307 39 31.1 -23.2 22 282 9144 315 60 42.4 -42.4 | 296 35 31.1 -15.0 23 269 9449 315 53 37.5 -37.5 | 291 28 26.2 -10.1 24 257 9754 320 64 41.1 -49.0 | 306 37 29.8 -21.6 25 250 9930 320 57 36.6 -43.7 | 303 30 25.3 -16.3 26 223 10668 320 49 31.5 -37.5 | 297 23 20.2 -10.2 27 200 11380 320 52 33.4 -39.8 | 299 25 22.1 -12.5 28 160 12802 320 41 26.4 -31.4 | 285 16 15.0 -4.0 29 153 13106 305 58 47.5 -33.3 | 279 37 36.2 -5.9 30 150 13230 315 62 43.8 -43.8 | 297 36 32.5 -16.5 31 146 13411 315 62 43.8 -43.8 | 297 36 32.5 -16.5 32 133 14021 320 58 37.3 -44.4 | 303 31 26.0 -17.1 33 110 15240 310 52 39.8 -33.4 | 282 29 28.5 -6.0 34 100 15840 305 53 43.4 -30.4 | 275 32 32.1 -3.0 35 95 16154 305 53 43.4 -30.4 | 275 32 32.1 -3.0 36 91 16459 310 44 33.7 -28.3 | 272 22 22.4 -0.9 37 82 17069 325 47 27.0 -38.5 | 305 19 15.6 -11.1 38 70 18090 315 56 39.6 -39.6 | 293 31 28.3 -12.2 39 56 19507 325 65 37.3 -53.2 | 315 37 26.0 -25.9 40 50 20150 305 64 52.4 -36.7 | 283 42 41.1 -9.3 41 43 21031 305 64 52.4 -36.7 | 283 42 41.1 -9.3 42 41 21336 310 73 55.9 -46.9 | 294 49 44.6 -19.5 43 39 21641 320 64 41.1 -49.0 | 306 37 29.8 -21.6 44 33 22555 310 56 42.9 -36.0 | 285 33 31.6 -8.6 45 30 23180 315 57 40.3 -40.3 | 294 32 29.0 -12.9 46 21 25298 335 76 32.1 -68.9 | 333 46 20.8 -41.5 47 20 25560 335 73 30.9 -66.2 | 333 43 19.5 -38.8 48 14 26518 325 72 41.3 -59.0 | 317 44 30.0 -31.6 49 10 27432 335 76 32.1 -68.9 | 333 46 20.8 -41.5 50 9 27737 340 81 27.7 -76.1 | 341 51 16.4 -48.7 51 8 28042 335 79 33.4 -71.6 | 333 49 22.1 -44.2 Wind Parameters Mean winds (0-6000m): 307.5 at 39.5 knts Storm direction: 337.5 at 29.6 knts Shear (0-3000m) pos: 4.6 neg: 2.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 77.3 deg Storm rel helicity (0-3000m) pos: 200.7 neg: -45.2 tot: 155.5 m^2/s^2 ave: 51.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.49 Bulk Shear: 34.33 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 ------------------------------------------------------------------------------- 500 296 25 213 20| 22.6 0.0 22.6|123.0 0.0 123.0 246.0 0.94| 23.8 22.4 1000 306 30 232 16| 14.0 0.0 14.0|151.8 0.0 151.8 151.8 0.89| 16.7 14.8 1500 308 31 237 15| 9.3 2.7 12.0|156.5 -26.0 130.5 87.0 0.55| 14.4 7.9 2000 308 33 243 16| 7.0 2.5 9.5|190.7 -32.5 158.2 79.1 0.55| 13.4 7.4 2500 308 34 248 17| 5.5 2.0 7.6|200.7 -37.9 162.8 65.1 0.52| 11.7 6.1 3000 308 35 251 17| 4.6 2.0 6.6|200.7 -45.2 155.5 51.8 0.48| 10.1 4.8 4000 307 36 251 18| 3.8 1.8 5.6|218.2 -69.5 148.7 37.2 0.40| 8.8 3.5 5000 307 38 256 19| 4.0 1.5 5.4|275.4 -69.5 205.9 41.2 0.45| 8.2 3.7 6000 308 40 261 20| 3.5 1.2 4.7|293.7 -69.5 224.2 37.4 0.47| 7.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//CWPL/skewt/CWPL.skewt.20260112.12.gif