UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for CWPL... Searching the city database file for: CWPL ... Date:1200Z 7 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 185 SFC 971 386 -23.5 -26.1 79 2.6 -23.8 290 8 251.8 251.8 251.3 253.0 0.47 2 927 738 -26.3 -26.4 99 0.1 -26.3 299 21 252.3 252.3 251.7 253.6 0.48 3 925 754 -26.1 -26.2 99 0.1 -26.1 300 21 252.6 252.7 252.1 253.9 0.49 4 919 801 -25.5 -25.6 99 0.1 -25.5 308 24 253.7 253.8 253.1 255.1 0.52 5 915 833 -23.3 -24.4 91 1.1 -23.4 313 26 256.3 256.4 255.4 257.9 0.58 6 911 865 -18.7 -23.7 65 5.0 -19.4 318 27 261.3 261.4 259.5 263.1 0.62 7 880 1124 -17.3 -20.2 78 2.9 -17.8 332 29 265.4 265.5 263.1 267.8 0.87 8 850 1383 -19.1 -21.1 84 2.0 -19.4 340 26 266.1 266.3 263.6 268.5 0.83 9 839 1480 -19.5 -21.2 86 1.7 -19.8 340 25 266.7 266.8 264.0 269.1 0.84 10 803 1804 -22.1 -23.1 92 1.0 -22.2 345 28 267.3 267.4 264.2 269.4 0.74 11 790 1924 -22.9 -24.7 85 1.8 -23.1 344 29 267.7 267.8 264.3 269.6 0.65 12 787 1952 -22.9 -27.9 64 5.0 -23.5 343 29 268.0 268.1 264.2 269.4 0.49 13 782 1998 -22.7 -28.7 58 6.0 -23.4 342 29 268.7 268.8 264.7 270.0 0.46 14 761 2197 -24.5 -28.6 69 4.1 -25.0 340 30 268.9 268.9 264.8 270.2 0.47 15 755 2255 -24.7 -29.3 66 4.6 -25.2 340 30 269.2 269.3 265.0 270.6 0.45 16 749 2313 -24.9 -34.9 39 10.0 -25.8 340 31 269.6 269.7 264.9 270.4 0.26 17 746 2342 -25.1 -32.1 52 7.0 -25.8 340 31 269.7 269.8 265.2 270.8 0.35 18 725 2549 -26.9 -32.9 57 6.0 -27.5 342 31 270.0 270.0 265.3 271.0 0.33 19 700 2801 -29.1 -36.1 51 7.0 -29.6 340 31 270.3 270.3 265.3 271.0 0.25 20 690 2904 -29.9 -36.9 51 7.0 -30.4 339 31 270.5 270.5 265.5 271.2 0.23 21 675 3060 -30.9 -43.9 27 13.0 -31.6 339 30 271.1 271.1 265.6 271.4 0.12 22 556 4401 -43.3 -52.3 36 9.0 -43.5 331 32 271.9 271.9 266.0 272.0 0.05 23 544 4548 -43.9 -54.9 29 11.0 -44.2 332 34 272.9 272.9 266.7 273.0 0.04 24 510 4979 -46.7 -52.7 50 6.0 -46.9 335 39 274.5 274.6 267.8 274.7 0.06 25 508 5005 -46.9 -53.9 45 7.0 -47.0 335 39 274.6 274.6 267.8 274.8 0.05 26 505 5044 -46.3 -60.3 19 14.0 -46.6 335 39 275.8 275.8 268.6 275.9 0.02 27 500 5110 -46.5 -59.5 21 13.0 -46.7 335 39 276.3 276.3 269.0 276.4 0.03 28 466 5573 -48.3 -58.3 31 10.0 -48.5 335 53 279.7 279.7 271.0 279.8 0.03 29 405 6489 -49.9 -64.9 16 15.0 -50.1 327 58 289.1 289.1 276.2 289.2 0.02 30 400 6570 -50.5 -64.5 18 14.0 -50.7 325 58 289.4 289.4 276.3 289.4 0.02 31 367 7128 -53.1 -65.1 22 12.0 -53.2 325 59 293.1 293.1 278.2 293.2 0.02 32 325 7912 -52.4 -70.0 10 17.6 -52.6 320 64 304.5 304.5 283.2 304.5 0.01 33 302 8387 -51.9 -72.9 6 21.0 -52.1 311 56 311.6 311.6 285.9 311.6 0.01 34 300 8430 -52.1 -73.1 6 21.0 -52.4 310 55 311.9 311.9 286.0 311.9 0.01 35 269 9135 -53.7 -75.7 5 22.0 -53.9 315 55 319.5 319.5 288.6 319.5 0.00 36 254 9507 -50.7 -77.7 3 27.0 -51.1 307 55 329.2 329.2 291.5 329.2 0.00 37 250 9610 -51.5 -77.5 3 26.0 -51.8 305 55 329.5 329.5 291.6 329.5 0.00 38 246 9714 -51.9 -77.9 3 26.0 -52.2 305 54 330.4 330.4 291.8 330.4 0.00 39 231 10123 -50.7 -78.7 2 28.0 -51.1 305 52 338.3 338.3 293.9 338.3 0.00 40 200 11060 -51.1 -81.1 2 30.0 -51.5 295 51 351.8 351.8 297.0 351.9 0.00 41 175 11927 -52.1 -82.1 2 30.0 -52.5 295 50 363.9 363.9 299.4 363.9 0.00 42 151 12887 -49.9 -81.9 1 32.0 -50.5 295 49 383.4 383.4 302.8 383.4 0.00 43 150 12930 -49.9 -81.9 1 32.0 -50.5 295 48 384.1 384.1 302.9 384.1 0.00 44 136 13568 -51.3 -82.3 1 31.0 -51.9 299 46 392.5 392.5 304.2 392.5 0.00 45 117 14548 -49.7 -82.7 1 33.0 -50.5 291 43 412.7 412.7 306.9 412.8 0.00 46 100 15570 -51.5 -83.5 1 32.0 -52.3 285 41 428.2 428.2 308.6 428.2 0.00 47 91 16179 -52.7 -83.7 1 31.0 -53.5 280 46 437.5 437.5 309.6 437.6 0.00 48 72 17705 -48.1 -82.1 1 34.0 -49.6 290 40 477.6 477.6 313.2 477.7 0.01 49 70 17890 -48.7 -82.7 1 34.0 -50.1 290 33 480.2 480.2 313.5 480.2 0.01 50 50 20090 -52.7 -84.7 1 32.0 -54.0 270 31 519.3 519.3 316.2 519.3 0.01 51 49 20220 -52.9 -84.9 1 32.0 -54.2 277 23 521.8 521.8 316.4 521.9 0.01 52 40 21539 -48.5 -83.5 1 35.0 -50.8 292 32 564.0 564.1 318.9 564.1 0.01 53 30 23420 -50.7 -84.7 1 34.0 -53.1 265 24 606.4 606.4 320.9 606.5 0.01 54 27 24105 -51.5 -84.5 1 33.0 -53.9 281 30 622.7 622.7 321.6 622.8 0.01 55 20 26060 -49.7 -84.7 1 35.0 -53.3 315 23 684.0 684.1 323.9 684.2 0.02 56 18 26746 -51.5 -85.5 1 34.0 -54.8 334 23 699.3 699.3 324.4 699.4 0.01 57 13 28884 -46.1 -83.1 1 37.0 -52.3 297 10 786.2 786.2 326.9 786.5 0.03 58 10 30620 -48.3 -84.3 1 36.0 -54.5 230 7 839.3 839.3 328.2 839.6 0.03 59 5.5 34536 -50.7 -85.7 1 35.0 -58.0 985.1 985.1 330.9 985.6 0.05 60 5.3 34778 -49.5 -85.5 1 36.0 -57.6 1001.0 1001.0 331.2 1001.5 0.05 TRP 367 7128 -53.1 -65.1 22 12.0 -53.2 325 59 293.1 293.1 278.2 293.2 0.02 WND 325 7912 -52.4 -70.0 10 17.6 -52.6 320 64 304.5 304.5 283.2 304.5 0.01 Sounding variables and indices 1000-500 mb thick: 4925.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 54.23 % Est. max temperature: -8.38 C = 16.92 F Sfc-Lift cond lev (LCL): 929.87 mb = 714.25 m = 2343.31 ft T: -26.11 C 700-500 lapse rate: 7.54 C/km ThetaE index: 0.16 C Layer 787.0- 782.0 mb Conv cond level (CCL): 971.00 mb = 386.00 m = 1266.39 ft Mean mixing ratio: 0.61 g/kg Conv temperature: -23.22 C = -9.79 F Cap Strength: 13.86 C Lifted Index: 14.24 C Risk: None Lifted Index @300 mb: 37.47 C Lifted Index @700 mb: 10.61 C Showalter Index: 6.57 C Risk: None Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 25.40 C K Index: -0.70 Risk: None Sweat Index: 167.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.02 J/kg Max Up Vert Vel: 13.19 m/s Conv Inhibition (B-): 84212.83 J/kg Cap Strength: 14.20 C Lift Cond Lev (LCL): 890.38 mb = 1036.39 m = 3400.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 26 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 ---------------------------------------------------------- 0 971 386 290 8 7.5 -2.7 | 202 25 9.5 23.2 1 943 610 290 17 16.0 -5.8 | 222 27 18.0 20.1 2 925 754 300 21 18.2 -10.5 | 233 25 20.2 15.4 3 905 914 325 30 17.2 -24.6 | 266 19 19.2 1.4 4 869 1219 335 28 11.8 -25.4 | 268 14 13.8 0.6 5 850 1383 340 26 8.9 -24.4 | 262 11 10.9 1.5 6 834 1524 340 25 8.6 -23.5 | 257 11 10.6 2.4 7 800 1829 345 28 7.2 -27.0 | 277 9 9.3 -1.1 8 767 2134 340 30 10.3 -28.2 | 280 12 12.3 -2.3 9 736 2438 340 31 10.6 -29.1 | 284 13 12.6 -3.2 10 706 2743 345 31 8.0 -29.9 | 292 11 10.0 -4.0 11 700 2801 340 31 10.6 -29.1 | 284 13 12.6 -3.2 12 618 3658 335 28 11.8 -25.4 | 268 14 13.8 0.6 13 565 4267 330 30 15.0 -26.0 | 270 17 17.0 -0.0 14 517 4877 335 39 16.5 -35.3 | 297 21 18.5 -9.4 15 500 5110 335 39 16.5 -35.3 | 297 21 18.5 -9.4 16 451 5791 335 60 25.4 -54.4 | 316 39 27.4 -28.4 17 430 6096 335 58 24.5 -52.6 | 315 38 26.5 -26.6 18 400 6570 325 58 33.3 -47.5 | 301 41 35.3 -21.6 19 367 7128 325 59 33.8 -48.3 | 302 42 35.8 -22.4 20 340 7620 320 60 38.6 -46.0 | 296 45 40.6 -20.0 21 325 7912 320 64 41.1 -49.0 | 298 49 43.1 -23.1 22 324 7925 320 64 41.1 -49.0 | 298 49 43.1 -23.1 23 300 8430 310 55 42.1 -35.4 | 282 45 44.1 -9.4 24 269 9144 315 55 38.9 -38.9 | 288 43 40.9 -13.0 25 250 9610 305 55 45.1 -31.5 | 277 47 47.1 -5.6 26 212 10668 305 48 39.3 -27.5 | 272 41 41.3 -1.6 27 200 11060 295 51 46.2 -21.6 | 265 48 48.2 4.4 28 185 11582 295 46 41.7 -19.4 | 262 44 43.7 6.5 29 160 12497 295 56 50.8 -23.7 | 268 53 52.8 2.3 30 150 12930 295 48 43.5 -20.3 | 263 46 45.5 5.7 31 139 13411 300 49 42.4 -24.5 | 268 44 44.4 1.4 32 127 14021 295 37 33.5 -15.6 | 254 37 35.5 10.3 33 105 15240 285 51 49.3 -13.2 | 256 53 51.3 12.7 34 100 15545 300 50 43.3 -25.0 | 269 45 45.3 0.9 35 100 15570 285 41 39.6 -10.6 | 250 44 41.6 15.3 36 96 15850 285 41 39.6 -10.6 | 250 44 41.6 15.3 37 87 16459 275 51 50.8 -4.4 | 248 57 52.8 21.5 38 76 17374 290 53 49.8 -18.1 | 261 52 51.8 7.8 39 70 17890 290 33 31.0 -11.3 | 246 36 33.0 14.7 40 69 17983 290 38 35.7 -13.0 | 251 40 37.7 12.9 41 66 18288 285 27 26.1 -7.0 | 236 34 28.1 19.0 42 63 18593 270 34 34.0 -0.0 | 234 44 36.0 25.9 43 60 18898 280 43 42.3 -7.5 | 247 48 44.4 18.5 44 50 20090 270 31 31.0 -0.0 | 232 42 33.0 25.9 45 50 20117 280 19 18.7 -3.3 | 222 31 20.7 22.6 46 48 20422 270 32 32.0 -0.0 | 233 43 34.0 25.9 47 45 20726 295 28 25.4 -11.8 | 243 31 27.4 14.1 48 43 21031 290 40 37.6 -13.7 | 253 41 39.6 12.3 49 41 21336 295 35 31.7 -14.8 | 252 36 33.7 11.1 50 38 21946 285 25 24.1 -6.5 | 233 33 26.2 19.5 51 36 22250 250 27 25.4 9.2 | 218 45 27.4 35.2 52 33 22860 290 29 27.3 -9.9 | 241 33 29.3 16.0 53 31 23165 300 12 10.4 -6.0 | 212 23 12.4 19.9 54 30 23420 265 24 23.9 2.1 | 223 38 25.9 28.0 55 30 23470 240 15 13.0 7.5 | 204 37 15.0 33.4 56 27 24079 280 31 30.5 -5.4 | 238 38 32.5 20.6 57 26 24384 295 21 19.0 -8.9 | 231 27 21.0 17.1 58 25 24689 330 22 11.0 -19.1 | 242 15 13.0 6.9 59 24 24994 320 13 8.4 -10.0 | 213 19 10.4 16.0 60 22 25298 230 10 7.7 6.4 | 197 34 9.7 32.4 61 21 25603 295 4 3.6 -1.7 | 193 25 5.6 24.3 62 20 25908 310 10 7.7 -6.4 | 206 22 9.7 19.5 63 20 26060 315 23 16.3 -16.3 | 242 21 18.3 9.7 64 20 26213 295 18 16.3 -7.6 | 225 26 18.3 18.3 65 19 26518 330 23 11.5 -19.9 | 246 15 13.5 6.0 66 18 26822 335 23 9.7 -20.8 | 247 13 11.7 5.1 67 17 27127 320 17 10.9 -13.0 | 225 18 12.9 12.9 68 16 27432 355 13 1.1 -13.0 | 194 13 3.1 13.0 69 16 27737 15 10 -2.6 -9.7 | 178 16 -0.6 16.3 70 14 28346 0 0 -0.0 -0.0 | 184 26 2.0 25.9 71 13 28956 290 11 10.3 -3.8 | 209 25 12.3 22.2 72 12 29566 315 10 7.1 -7.1 | 206 21 9.1 18.9 73 11 29870 345 10 2.6 -9.7 | 196 17 4.6 16.3 74 10 30620 230 7 5.4 4.5 | 194 31 7.4 30.4 Wind Parameters Mean winds (0-6000m): 334.4 at 34.7 knts Storm direction: 4.4 at 26.0 knts Shear (0-3000m) pos: 4.2 neg: 0.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 187.2 neg: -19.3 tot: 167.9 m^2/s^2 ave: 56.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.7 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 1.30 Bulk Shear: 67.14 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 ------------------------------------------------------------------------------- 500 300 18 225 24| 22.5 0.0 22.5|155.4 0.0 155.4 310.7 0.94| 26.3 24.8 1000 320 23 244 19| 11.2 0.0 11.2|170.0 -4.0 166.0 166.0 0.71| 18.7 13.3 1500 328 24 250 16| 8.4 0.0 8.4|178.9 -6.0 172.9 115.3 0.70| 14.1 9.8 2000 332 26 257 14| 6.3 0.8 7.1|182.7 -6.0 176.7 88.4 0.67| 11.4 7.7 2500 335 27 262 14| 5.1 0.7 5.7|187.2 -11.3 175.9 70.3 0.60| 10.1 6.1 3000 335 27 265 13| 4.2 0.6 4.9|187.2 -19.3 167.9 56.0 0.53| 8.8 4.7 4000 335 28 266 14| 3.2 1.0 4.1|197.7 -23.5 174.2 43.5 0.49| 7.4 3.7 5000 335 30 274 15| 3.3 1.4 4.7|261.2 -23.5 237.7 47.5 0.54| 7.6 4.1 6000 334 35 287 18| 2.8 2.2 5.0|302.9 -88.8 214.1 35.7 0.41| 8.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//CWPL/skewt/CWPL.skewt.20251207.12.gif