UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 27 NOV 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1026 27 -17.5 -19.4 85 1.9 -17.8 285 10 253.8 253.9 253.7 255.9 0.80 1 1006 180 -18.7 -21.1 81 2.4 -19.0 312 22 254.0 254.1 253.7 255.9 0.71 2 1000 226 -18.5 -21.1 80 2.6 -18.9 320 25 254.6 254.8 254.3 256.6 0.71 3 973 431 -17.3 -21.6 69 4.3 -18.0 330 23 257.9 258.0 256.9 259.8 0.70 4 927 796 -14.7 -17.3 81 2.6 -15.2 325 29 264.1 264.3 262.5 267.0 1.06 5 925 812 -14.7 -17.2 81 2.5 -15.2 325 29 264.3 264.4 262.6 267.2 1.07 6 857 1389 -15.9 -17.4 88 1.5 -16.2 321 31 268.9 269.0 266.0 272.0 1.14 7 850 1451 -16.1 -18.0 85 1.9 -16.5 320 32 269.3 269.5 266.3 272.4 1.09 8 829 1639 -15.9 -18.0 84 2.1 -16.3 317 30 271.4 271.6 267.7 274.6 1.12 9 764 2251 -18.7 -20.4 86 1.7 -19.0 328 35 274.8 275.0 269.7 277.7 0.99 10 700 2897 -23.5 -25.6 83 2.1 -23.8 325 34 276.5 276.6 270.2 278.5 0.68 11 621 3763 -29.7 -33.7 68 4.0 -30.1 316 39 279.0 279.0 271.2 280.1 0.36 12 584 4200 -30.7 -35.2 65 4.5 -31.1 324 38 282.8 282.8 273.3 283.8 0.33 13 523 4978 -34.9 -38.4 70 3.5 -35.1 325 35 286.8 286.8 275.5 287.6 0.27 14 500 5290 -37.5 -41.5 66 4.0 -37.7 320 36 287.3 287.4 275.6 288.0 0.20 15 497 5331 -37.9 -41.4 70 3.5 -38.1 321 36 287.3 287.4 275.6 288.0 0.20 16 488 5457 -37.9 -43.9 53 6.0 -38.2 322 37 288.8 288.9 276.3 289.4 0.16 17 476 5628 -38.5 -41.2 76 2.7 -38.7 324 38 290.2 290.2 277.1 290.9 0.22 18 400 6800 -46.3 -51.0 59 4.7 -46.4 325 42 294.8 294.8 279.1 295.1 0.09 19 355 7583 -51.9 -56.7 56 4.8 -52.0 334 41 297.5 297.5 280.3 297.7 0.05 20 300 8660 -57.7 -65.7 35 8.0 -57.8 335 44 304.0 304.0 283.0 304.1 0.02 21 286 8961 -58.9 -65.9 40 7.0 -59.0 335 42 306.5 306.5 284.0 306.6 0.02 22 269 9346 -58.1 -71.1 17 13.0 -58.2 335 41 313.1 313.1 286.4 313.1 0.01 23 252 9759 -55.7 -73.7 9 18.0 -55.9 334 39 322.5 322.5 289.5 322.5 0.01 24 250 9810 -54.1 -75.1 6 21.0 -54.4 330 26 325.6 325.6 290.5 325.7 0.01 25 246 9913 -53.1 -78.1 3 25.0 -53.4 326 25 328.6 328.6 291.3 328.6 0.00 26 237 10152 -54.7 -78.7 4 24.0 -54.9 320 24 329.7 329.7 291.6 329.8 0.00 27 231 10317 -51.9 -78.9 3 27.0 -52.2 320 26 336.4 336.4 293.4 336.4 0.00 28 224 10515 -52.7 -79.7 2 27.0 -53.0 320 29 338.2 338.2 293.9 338.2 0.00 29 220 10632 -51.9 -79.9 2 28.0 -52.2 320 31 341.2 341.2 294.6 341.2 0.00 30 219 10661 -50.5 -79.5 2 29.0 -50.9 320 31 343.8 343.8 295.2 343.8 0.00 31 205 11090 -51.9 -80.9 2 29.0 -52.3 327 32 348.1 348.1 296.2 348.1 0.00 32 200 11250 -50.1 -80.1 2 30.0 -50.6 330 32 353.4 353.4 297.4 353.4 0.00 33 197 11349 -50.3 -80.3 2 30.0 -50.8 325 31 354.6 354.6 297.6 354.7 0.00 34 195 11416 -47.5 -80.5 1 33.0 -48.1 325 28 360.2 360.2 298.7 360.2 0.00 35 188 11658 -46.7 -79.7 1 33.0 -47.4 320 19 365.2 365.2 299.7 365.2 0.00 36 167 12437 -50.3 -81.3 1 31.0 -50.8 302 22 371.8 371.8 300.9 371.8 0.00 37 156 12882 -49.7 -81.7 1 32.0 -50.3 316 25 380.1 380.1 302.3 380.2 0.00 38 150 13140 -46.9 -80.9 1 34.0 -47.8 305 26 389.2 389.2 303.7 389.3 0.00 39 141 13552 -45.7 -80.7 1 35.0 -46.7 298 25 398.3 398.3 305.0 398.3 0.00 40 133 13940 -46.7 -80.7 1 34.0 -47.7 291 23 403.2 403.2 305.6 403.2 0.00 41 100 15840 -45.1 -81.1 1 36.0 -46.6 295 20 440.6 440.6 309.9 440.6 0.01 42 84 17001 -47.7 -82.7 1 35.0 -49.1 323 19 457.8 457.8 311.6 457.9 0.01 43 70 18210 -47.1 -83.1 1 36.0 -48.8 310 21 483.6 483.6 313.7 483.7 0.01 44 56 19682 -48.5 -83.5 1 35.0 -50.3 315 25 512.3 512.3 315.8 512.3 0.01 45 50 20430 -46.9 -82.9 1 36.0 -49.2 320 19 532.9 532.9 317.1 533.0 0.01 46 34 22988 -44.9 -82.9 1 38.0 -48.6 329 21 600.4 600.4 320.6 600.4 0.01 47 30 23820 -46.3 -83.3 1 37.0 -49.8 330 28 618.4 618.4 321.4 618.5 0.01 48 24 25298 -48.5 -84.5 1 36.0 -52.0 352 39 652.8 652.8 322.8 652.9 0.01 49 20 26510 -44.5 -83.5 1 39.0 -49.8 15 42 700.0 700.0 324.4 700.1 0.02 50 17 27585 -49.1 -85.1 1 36.0 -53.3 28 56 718.5 718.5 325.0 718.6 0.02 51 14 28856 -49.7 -85.7 1 36.0 -54.2 27 80 757.5 757.5 326.1 757.7 0.02 52 12 29869 -46.9 -84.9 1 38.0 -53.1 25 66 801.6 801.6 327.3 801.8 0.02 53 10 31070 -49.3 -86.1 1 36.8 -55.1 35 90 835.7 835.7 328.1 835.9 0.02 54 8.8 31905 -50.9 -86.9 1 36.0 -56.5 860.4 860.5 328.6 860.6 0.02 TRP 286 8961 -58.9 -65.9 40 7.0 -59.0 335 42 306.5 306.5 284.0 306.6 0.02 WND 10 31070 -49.3 -86.1 1 36.8 -55.1 35 90 835.7 835.7 328.1 835.9 0.02 Sounding variables and indices 1000-500 mb thick: 5064.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 76.85 % Est. max temperature: -3.64 C = 25.44 F Sfc-Lift cond lev (LCL): 994.58 mb = 266.65 m = 874.84 ft T: -18.26 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.01 C Layer 1006.0-1000.0 mb Conv cond level (CCL): 695.06 mb = 2948.17 m = 9672.36 ft Mean mixing ratio: 0.80 g/kg Conv temperature: 5.50 C = 41.90 F Cap Strength: 22.18 C Lifted Index: 22.30 C Risk: None Lifted Index @300 mb: 31.05 C Lifted Index @700 mb: 15.21 C Showalter Index: 12.46 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.50 C K Index: 1.30 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.57 J/kg Max Up Vert Vel: 9.44 m/s Conv Inhibition (B-): 72972.65 J/kg Cap Strength: 22.29 C Lift Cond Lev (LCL): 928.06 mb = 787.01 m = 2582.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 25 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 1026 27 285 10 9.7 -2.6 | 196 23 6.6 22.5 1 1000 226 320 25 16.1 -19.2 | 246 14 13.0 5.9 2 990 305 330 23 11.5 -19.9 | 239 10 8.5 5.1 3 950 610 330 24 12.0 -20.8 | 245 10 9.0 4.3 4 925 812 325 29 16.6 -23.8 | 265 14 13.6 1.3 5 913 914 320 28 18.0 -21.4 | 257 15 15.0 3.6 6 876 1219 325 28 16.1 -22.9 | 261 13 13.0 2.1 7 850 1451 320 32 20.6 -24.5 | 268 18 17.5 0.5 8 842 1524 315 30 21.2 -21.2 | 258 19 18.2 3.8 9 808 1829 320 30 19.3 -23.0 | 263 16 16.3 2.1 10 776 2134 330 36 18.0 -31.2 | 292 16 15.0 -6.1 11 744 2438 325 34 19.5 -27.9 | 280 17 16.5 -2.8 12 715 2743 325 36 20.6 -29.5 | 284 18 17.6 -4.4 13 700 2897 325 34 19.5 -27.9 | 280 17 16.5 -2.8 14 629 3658 315 39 27.6 -27.6 | 276 25 24.5 -2.5 15 577 4267 325 38 21.8 -31.1 | 288 20 18.8 -6.1 16 530 4877 325 36 20.6 -29.5 | 284 18 17.6 -4.4 17 508 5182 325 32 18.4 -26.2 | 274 15 15.3 -1.2 18 500 5290 320 36 23.1 -27.6 | 277 20 20.1 -2.5 19 444 6096 330 42 21.0 -36.4 | 302 21 18.0 -11.3 20 400 6800 325 42 24.1 -34.4 | 294 23 21.1 -9.4 21 352 7620 335 41 17.3 -37.2 | 310 19 14.3 -12.1 22 321 8230 340 49 16.8 -46.0 | 327 25 13.7 -21.0 23 300 8660 335 44 18.6 -39.9 | 314 22 15.6 -14.8 24 286 8961 335 42 17.7 -38.1 | 311 20 14.7 -13.0 25 278 9144 335 41 17.3 -37.2 | 310 19 14.3 -12.1 26 252 9754 335 41 17.3 -37.2 | 310 19 14.3 -12.1 27 250 9810 330 26 13.0 -22.5 | 256 10 10.0 2.5 28 241 10058 320 23 14.8 -17.6 | 238 14 11.8 7.4 29 219 10668 320 31 19.9 -23.7 | 266 17 16.9 1.3 30 200 11250 330 32 16.0 -27.7 | 282 13 13.0 -2.7 31 199 11278 325 34 19.5 -27.9 | 280 17 16.5 -2.8 32 190 11582 325 21 12.0 -17.2 | 229 12 9.0 7.8 33 182 11887 305 14 11.5 -8.0 | 206 19 8.4 17.0 34 173 12192 290 20 18.8 -6.8 | 221 24 15.8 18.2 35 158 12802 320 25 16.1 -19.2 | 246 14 13.0 5.9 36 150 13140 305 26 21.3 -14.9 | 241 21 18.3 10.1 37 131 14021 290 23 21.6 -7.9 | 227 25 18.6 17.2 38 115 14935 300 28 24.2 -14.0 | 243 24 21.2 11.0 39 109 15240 315 32 22.6 -22.6 | 263 20 19.6 2.4 40 105 15545 335 27 11.4 -24.5 | 266 8 8.4 0.6 41 100 15840 295 20 18.1 -8.5 | 222 22 15.1 16.6 42 95 16154 270 23 23.0 -0.0 | 219 32 20.0 25.0 43 87 16764 315 23 16.3 -16.3 | 236 16 13.2 8.8 44 83 17069 325 18 10.3 -14.7 | 215 13 7.3 10.3 45 79 17374 295 21 19.0 -8.9 | 225 23 16.0 16.2 46 76 17678 310 21 16.1 -13.5 | 229 17 13.1 11.5 47 72 17983 295 15 13.6 -6.3 | 209 21 10.6 18.7 48 70 18210 310 21 16.1 -13.5 | 229 17 13.1 11.5 49 60 19202 315 27 19.1 -19.1 | 250 17 16.1 6.0 50 55 19812 315 25 17.7 -17.7 | 243 16 14.6 7.4 51 52 20117 330 19 9.5 -16.5 | 217 11 6.5 8.6 52 50 20430 320 19 12.2 -14.6 | 221 14 9.2 10.5 53 44 21336 345 30 7.8 -29.0 | 310 6 4.7 -3.9 54 40 21946 345 19 4.9 -18.4 | 196 7 1.9 6.7 55 38 22250 310 16 12.3 -10.3 | 212 17 9.2 14.8 56 35 22860 335 21 8.9 -19.0 | 224 8 5.8 6.0 57 33 23165 320 22 14.1 -16.9 | 234 14 11.1 8.2 58 32 23470 335 25 10.6 -22.7 | 252 8 7.5 2.4 59 30 23820 330 28 14.0 -24.2 | 266 11 11.0 0.8 60 29 24079 325 26 14.9 -21.3 | 253 12 11.9 3.7 61 22 25908 5 46 -4.0 -45.8 | 19 22 -7.0 -20.8 62 20 26510 15 42 -10.9 -40.6 | 42 21 -13.9 -15.5 63 20 26518 5 51 -4.4 -50.8 | 16 27 -7.5 -25.8 64 18 27127 15 42 -10.9 -40.6 | 42 21 -13.9 -15.5 65 17 27432 30 49 -24.5 -42.4 | 58 33 -27.5 -17.4 66 16 28042 20 79 -27.0 -74.2 | 31 58 -30.0 -49.2 67 13 29261 30 81 -40.5 -70.1 | 44 63 -43.5 -45.1 68 12 29870 25 66 -27.9 -59.8 | 42 47 -30.9 -34.8 69 10 31070 35 90 -51.6 -73.7 | 48 73 -54.7 -48.7 Wind Parameters Mean winds (0-6000m): 323.1 at 33.6 knts Storm direction: 353.1 at 25.2 knts Shear (0-3000m) pos: 4.3 neg: 2.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 82.8 deg Storm rel helicity (0-3000m) pos: 148.8 neg: -45.6 tot: 103.2 m^2/s^2 ave: 34.4 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.17 Bulk Shear: 20.56 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 ------------------------------------------------------------------------------- 500 323 21 230 13| 18.6 0.0 18.6| 79.5 -4.2 75.3 150.6 0.65| 24.5 15.9 1000 324 24 243 12| 9.3 2.9 12.2| 92.8 -10.7 82.1 82.1 0.56| 16.8 9.3 1500 323 26 251 13| 6.2 3.2 9.4|102.5 -24.7 77.8 51.8 0.42| 14.2 6.0 2000 322 27 255 14| 6.4 2.4 8.8|131.6 -24.7 106.9 53.4 0.49| 12.7 6.3 2500 324 29 262 14| 5.1 2.2 7.3|144.7 -39.0 105.7 42.3 0.43| 11.5 5.0 3000 324 30 266 15| 4.3 2.0 6.3|148.8 -45.6 103.2 34.4 0.39| 10.3 4.0 4000 322 32 270 16| 3.5 2.2 5.7|165.5 -52.3 113.1 28.3 0.36| 9.1 3.2 5000 323 33 274 17| 2.9 1.6 4.5|174.9 -64.2 110.7 22.1 0.32| 7.9 2.5 6000 323 34 276 17| 2.9 1.6 4.5|221.2 -68.8 152.4 25.4 0.35| 7.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251127.12.gif