UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 28 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 1025 27 -19.9 -21.9 84 2.0 -20.2 295 10 251.5 251.6 251.4 253.2 0.65 1 1021 57 -17.1 -19.5 82 2.4 -17.5 303 11 254.5 254.7 254.4 256.7 0.80 2 1008 158 -16.7 -19.2 81 2.5 -17.1 329 16 255.9 256.0 255.5 258.1 0.83 3 1007 165 -16.7 -19.2 81 2.5 -17.1 331 16 255.9 256.1 255.6 258.2 0.83 4 1000 220 -15.3 -18.8 75 3.5 -15.9 345 19 257.9 258.0 257.2 260.2 0.86 5 995 258 -15.3 -19.2 72 3.9 -16.0 341 18 258.2 258.4 257.5 260.5 0.84 6 925 805 -18.1 -20.1 84 2.0 -18.4 330 20 260.8 260.9 259.5 263.1 0.84 7 866 1294 -21.1 -22.1 92 1.0 -21.2 328 25 262.6 262.8 260.8 264.7 0.75 8 858 1363 -20.5 -22.0 88 1.5 -20.7 327 25 264.0 264.1 261.8 266.1 0.76 9 850 1432 -20.5 -22.0 88 1.5 -20.7 325 24 264.7 264.8 262.4 266.8 0.77 10 785 2019 -21.7 -22.0 97 0.3 -21.7 324 29 269.5 269.6 265.9 271.9 0.84 11 781 2057 -21.7 -22.2 96 0.5 -21.8 323 29 269.9 270.0 266.2 272.2 0.82 12 757 2285 -23.7 -24.1 96 0.4 -23.8 320 32 270.1 270.2 266.1 272.2 0.72 13 733 2521 -23.3 -25.6 81 2.3 -23.6 320 35 273.1 273.2 268.0 275.0 0.65 14 706 2794 -25.5 -26.6 90 1.1 -25.6 322 38 273.6 273.7 268.2 275.4 0.61 15 700 2856 -25.5 -27.2 86 1.7 -25.7 325 37 274.2 274.3 268.7 276.0 0.59 16 695 2908 -25.9 -35.9 39 10.0 -26.8 325 38 274.4 274.4 268.1 275.2 0.26 17 690 2960 -26.1 -42.1 21 16.0 -27.3 325 38 274.7 274.7 268.1 275.1 0.14 18 575 4263 -31.7 -53.7 10 22.0 -32.7 330 46 282.9 282.9 272.9 283.0 0.04 19 535 4770 -34.3 -50.3 18 16.0 -35.1 330 50 285.6 285.7 274.5 285.9 0.07 20 500 5240 -37.5 -44.5 48 7.0 -37.9 330 54 287.3 287.3 275.5 287.8 0.15 21 469 5680 -40.5 -43.7 71 3.2 -40.6 330 56 288.9 288.9 276.4 289.5 0.17 22 455 5887 -41.7 -46.7 58 5.0 -41.9 330 56 289.9 289.9 276.8 290.3 0.13 23 405 6668 -47.7 -49.9 78 2.2 -47.8 335 63 292.0 292.0 277.8 292.3 0.10 24 401 6733 -48.0 -50.9 72 2.8 -48.1 335 63 292.4 292.4 278.0 292.7 0.09 25 400 6750 -48.1 -51.1 71 3.0 -48.2 335 63 292.5 292.5 278.0 292.8 0.09 26 389 6933 -49.1 -53.8 58 4.7 -49.2 334 62 293.5 293.5 278.5 293.7 0.07 27 378 7120 -50.7 -52.8 78 2.1 -50.8 333 60 293.8 293.8 278.6 294.1 0.08 28 358 7471 -52.5 -57.5 55 5.0 -52.6 331 58 296.0 296.0 279.6 296.2 0.05 29 344 7727 -54.1 -57.4 67 3.3 -54.2 330 56 297.2 297.2 280.2 297.4 0.05 30 329 8011 -55.3 -61.3 47 6.0 -55.4 330 52 299.4 299.4 281.1 299.5 0.03 31 316 8268 -54.5 -64.5 28 10.0 -54.6 330 51 304.0 304.0 283.0 304.1 0.02 32 300 8600 -54.7 -67.7 19 13.0 -54.9 330 50 308.2 308.2 284.7 308.3 0.01 33 287 8884 -54.7 -69.7 14 15.0 -54.9 330 50 312.2 312.2 286.1 312.2 0.01 34 282 8996 -54.9 -69.9 14 15.0 -55.1 330 50 313.5 313.5 286.6 313.5 0.01 35 250 9770 -52.7 -77.7 3 25.0 -53.0 330 44 327.7 327.7 291.0 327.7 0.00 36 249 9796 -52.7 -77.7 3 25.0 -53.0 330 44 328.1 328.1 291.2 328.1 0.00 37 244 9926 -52.9 -78.9 3 26.0 -53.2 329 42 329.7 329.7 291.6 329.7 0.00 38 229 10337 -50.1 -78.1 2 28.0 -50.5 327 38 340.0 340.0 294.3 340.0 0.00 39 214 10778 -50.9 -79.9 2 29.0 -51.3 323 34 345.4 345.4 295.6 345.4 0.00 40 202 11155 -48.9 -79.9 2 31.0 -49.4 320 28 354.3 354.3 297.5 354.3 0.00 41 200 11220 -48.9 -79.9 2 31.0 -49.4 320 27 355.3 355.3 297.8 355.3 0.00 42 177 12023 -48.5 -80.5 1 32.0 -49.1 321 28 368.6 368.6 300.3 368.6 0.00 43 165 12484 -49.7 -81.7 1 32.0 -50.3 327 23 374.1 374.1 301.3 374.1 0.00 44 153 12979 -49.3 -82.3 1 33.0 -50.0 330 23 382.9 382.9 302.7 383.0 0.00 45 152 13022 -47.7 -81.7 1 34.0 -48.5 330 24 386.4 386.4 303.2 386.4 0.00 46 150 13110 -46.9 -80.9 1 34.0 -47.8 330 26 389.2 389.2 303.7 389.3 0.00 47 148 13199 -46.5 -80.5 1 34.0 -47.4 330 26 391.4 391.4 304.0 391.5 0.00 48 145 13334 -47.5 -81.5 1 34.0 -48.4 330 26 392.0 392.0 304.1 392.0 0.00 49 131 14006 -45.7 -80.7 1 35.0 -46.9 325 29 406.8 406.8 306.1 406.8 0.00 50 116 14813 -46.7 -81.7 1 35.0 -47.9 303 26 419.3 419.3 307.6 419.3 0.00 51 100 15800 -44.5 -81.5 1 37.0 -46.1 330 25 441.7 441.7 310.0 441.8 0.01 52 92 16362 -42.7 -80.7 1 38.0 -44.7 313 22 456.0 456.0 311.4 456.0 0.01 53 81 17217 -46.1 -82.1 1 36.0 -47.7 321 23 465.9 465.9 312.3 465.9 0.01 54 70 18190 -45.9 -82.9 1 37.0 -47.8 310 29 486.2 486.2 314.0 486.2 0.01 55 65 18687 -43.3 -82.3 1 39.0 -45.9 323 31 502.3 502.3 315.1 502.3 0.01 56 60 19221 -47.1 -83.1 1 36.0 -49.0 330 17 505.4 505.4 315.3 505.5 0.01 57 50 20440 -43.1 -82.1 1 39.0 -46.3 345 32 541.9 541.9 317.6 542.0 0.01 58 41 21792 -38.3 -80.3 0 42.0 -43.6 340 36 585.5 585.5 319.9 585.6 0.02 59 38 22313 -40.7 -81.7 0 41.0 -45.3 9 37 592.3 592.3 320.3 592.3 0.01 60 30 23930 -38.7 -80.7 0 42.0 -44.9 20 53 639.1 639.1 322.3 639.3 0.02 61 28 24401 -38.9 -80.9 0 42.0 -45.3 13 57 651.3 651.3 322.7 651.5 0.02 62 23 25730 -43.9 -83.9 0 40.0 -49.0 20 42 674.3 674.3 323.6 674.4 0.02 63 21 26342 -41.5 -82.5 0 41.0 -47.9 357 37 699.3 699.3 324.4 699.5 0.02 64 20 26670 -44.1 -84.1 0 40.0 -49.6 345 35 701.2 701.2 324.5 701.3 0.02 65 16 28150 -49.1 -86.1 1 37.0 -53.5 357 50 731.1 731.1 325.4 731.2 0.01 66 14 29035 -44.7 -84.7 0 40.0 -51.2 359 65 774.5 774.5 326.6 774.6 0.02 67 10 31270 -47.9 -86.9 0 39.0 -54.3 15 62 840.7 840.8 328.2 840.9 0.02 68 9.1 31897 -44.1 -84.1 0 40.0 -52.7 878.3 878.3 329.0 878.7 0.04 69 7.7 33011 -47.1 -86.1 0 39.0 -54.9 909.2 909.2 329.6 909.5 0.03 TRP 329 8011 -55.3 -61.3 47 6.0 -55.4 330 52 299.4 299.4 281.1 299.5 0.03 WND 401 6733 -48.0 -50.9 72 2.8 -48.1 335 63 292.4 292.4 278.0 292.7 0.09 Sounding variables and indices 1000-500 mb thick: 5020.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 55.54 % Est. max temperature: -8.94 C = 15.91 F Sfc-Lift cond lev (LCL): 991.83 mb = 281.77 m = 924.45 ft T: -15.42 C 700-500 lapse rate: 5.03 C/km ThetaE index: 0.03 C Layer 757.0- 733.0 mb Conv cond level (CCL): 870.38 mb = 1256.73 m = 4123.08 ft Mean mixing ratio: 0.83 g/kg Conv temperature: -8.79 C = 16.17 F Cap Strength: 20.93 C Lifted Index: 21.89 C Risk: None Lifted Index @300 mb: 33.70 C Lifted Index @700 mb: 12.74 C Showalter Index: 16.91 C Risk: None Total Totals Index: 32.50 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 15.50 C K Index: -6.70 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.43 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 94630.04 J/kg Cap Strength: 21.67 C Lift Cond Lev (LCL): 928.55 mb = 776.25 m = 2546.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 28 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 1025 27 295 10 9.1 -4.2 | 198 25 7.8 24.2 1 1000 220 345 19 4.9 -18.4 | 200 11 3.7 10.1 2 989 305 335 17 7.2 -15.4 | 204 14 5.9 13.1 3 949 610 320 20 12.9 -15.3 | 221 18 11.6 13.1 4 925 805 330 20 10.0 -17.3 | 218 14 8.7 11.1 5 911 914 330 21 10.5 -18.2 | 222 14 9.2 10.3 6 875 1219 330 26 13.0 -22.5 | 243 13 11.7 5.9 7 850 1432 325 24 13.8 -19.7 | 235 15 12.5 8.8 8 805 1829 330 28 14.0 -24.2 | 252 13 12.7 4.2 9 772 2134 320 30 19.3 -23.0 | 253 19 18.0 5.5 10 741 2438 320 34 21.9 -26.0 | 263 21 20.6 2.4 11 711 2743 320 38 24.4 -29.1 | 272 23 23.2 -0.7 12 700 2856 325 37 21.2 -30.3 | 275 20 20.0 -1.9 13 625 3658 325 45 25.8 -36.9 | 289 26 24.6 -8.4 14 574 4267 330 46 23.0 -39.8 | 298 25 21.7 -11.4 15 526 4877 330 51 25.5 -44.2 | 303 29 24.2 -15.7 16 500 5240 330 54 27.0 -46.8 | 305 32 25.7 -18.3 17 441 6096 330 57 28.5 -49.4 | 308 34 27.2 -20.9 18 403 6706 335 63 26.6 -57.1 | 318 38 25.4 -28.6 19 401 6733 335 63 26.6 -57.1 | 318 38 25.4 -28.6 20 400 6750 335 63 26.6 -57.1 | 318 38 25.4 -28.6 21 350 7620 330 57 28.5 -49.4 | 308 34 27.2 -20.9 22 329 8011 330 52 26.0 -45.0 | 304 30 24.7 -16.6 23 300 8600 330 50 25.0 -43.3 | 302 28 23.7 -14.8 24 276 9144 330 50 25.0 -43.3 | 302 28 23.7 -14.8 25 251 9754 335 45 19.0 -40.8 | 305 22 17.8 -12.3 26 250 9770 330 44 22.0 -38.1 | 295 23 20.7 -9.6 27 218 10668 325 35 20.1 -28.7 | 271 19 18.8 -0.2 28 208 10973 320 32 20.6 -24.5 | 258 20 19.3 3.9 29 200 11220 320 27 17.4 -20.7 | 244 18 16.1 7.8 30 198 11278 335 31 13.1 -28.1 | 268 12 11.8 0.4 31 189 11582 335 28 11.8 -25.4 | 254 11 10.6 3.1 32 181 11887 320 30 19.3 -23.0 | 253 19 18.0 5.5 33 157 12802 330 19 9.5 -16.5 | 214 15 8.2 12.0 34 150 13110 330 26 13.0 -22.5 | 243 13 11.7 5.9 35 143 13411 330 26 13.0 -22.5 | 243 13 11.7 5.9 36 137 13716 315 31 21.9 -21.9 | 252 22 20.7 6.5 37 131 14021 325 29 16.6 -23.8 | 253 16 15.4 4.7 38 119 14630 300 27 23.4 -13.5 | 236 27 22.1 15.0 39 109 15240 310 25 19.2 -16.1 | 235 22 17.9 12.4 40 104 15545 300 33 28.6 -16.5 | 246 30 27.3 12.0 41 100 15800 330 25 12.5 -21.7 | 239 13 11.2 6.8 42 99 15850 315 35 24.7 -24.7 | 261 24 23.5 3.7 43 95 16154 330 25 12.5 -21.7 | 239 13 11.2 6.8 44 91 16459 305 21 17.2 -12.0 | 224 23 15.9 16.4 45 79 17374 325 24 13.8 -19.7 | 235 15 12.5 8.8 46 72 17983 285 25 24.1 -6.5 | 226 32 22.9 22.0 47 70 18190 310 29 22.2 -18.6 | 245 23 21.0 9.8 48 66 18593 320 33 21.2 -25.3 | 261 20 20.0 3.2 49 63 18898 330 25 12.5 -21.7 | 239 13 11.2 6.8 50 60 19202 330 17 8.5 -14.7 | 208 16 7.2 13.7 51 55 19812 330 32 16.0 -27.7 | 267 15 14.7 0.7 52 52 20117 340 38 13.0 -35.7 | 302 14 11.7 -7.3 53 50 20440 345 32 8.3 -30.9 | 289 7 7.0 -2.5 54 46 21031 345 31 8.0 -29.9 | 282 7 6.8 -1.5 55 44 21336 330 28 14.0 -24.2 | 252 13 12.7 4.2 56 42 21641 330 28 14.0 -24.2 | 252 13 12.7 4.2 57 40 21946 350 43 7.5 -42.3 | 336 15 6.2 -13.9 58 38 22250 10 37 -6.4 -36.4 | 44 11 -7.7 -8.0 59 35 22860 360 40 -0.0 -40.0 | 6 12 -1.3 -11.5 60 34 23165 20 37 -12.7 -34.8 | 66 15 -13.9 -6.3 61 32 23470 20 57 -19.5 -53.6 | 40 33 -20.8 -25.1 62 30 23930 20 53 -18.1 -49.8 | 42 29 -19.4 -21.3 63 29 24079 15 61 -15.8 -58.9 | 29 35 -17.0 -30.5 64 26 24994 10 50 -8.7 -49.2 | 26 23 -9.9 -20.8 65 23 25603 25 43 -18.2 -39.0 | 62 22 -19.4 -10.5 66 20 26670 345 35 9.1 -33.8 | 304 9 7.8 -5.3 67 19 27127 345 36 9.3 -34.8 | 308 10 8.1 -6.3 68 18 27432 355 38 3.3 -37.9 | 348 10 2.1 -9.4 69 13 29566 360 74 -0.0 -74.0 | 2 46 -1.3 -45.5 70 10 31270 15 62 -16.0 -59.9 | 29 36 -17.3 -31.4 Wind Parameters Mean winds (0-6000m): 327.5 at 38.0 knts Storm direction: 357.5 at 28.5 knts Shear (0-3000m) pos: 3.5 neg: 2.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 81.0 deg Storm rel helicity (0-3000m) pos: 125.7 neg: -14.3 tot: 111.4 m^2/s^2 ave: 37.1 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 60.11 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 ------------------------------------------------------------------------------- 500 331 17 206 15| 11.9 0.0 11.9| 32.6 -4.3 28.3 56.5 0.27| 23.0 6.1 1000 329 19 214 15| 8.1 0.0 8.1| 46.4 -7.0 39.3 39.3 0.30| 15.2 4.6 1500 328 21 221 14| 5.4 0.9 6.3| 60.8 -14.3 46.5 31.0 0.30| 12.5 3.8 2000 328 22 228 14| 4.0 1.8 5.9| 74.2 -14.3 59.9 30.0 0.33| 11.2 3.7 2500 326 24 236 15| 3.2 2.7 6.0| 97.8 -14.3 83.5 33.4 0.38| 10.4 3.9 3000 325 26 244 15| 3.5 2.3 5.8|125.7 -14.3 111.4 37.1 0.41| 9.9 4.1 4000 325 31 259 17| 3.0 2.3 5.3|166.7 -14.3 152.4 38.1 0.46| 8.5 3.9 5000 327 34 271 18| 2.7 2.2 4.9|198.5 -14.3 184.2 36.8 0.47| 7.6 3.6 6000 327 38 281 19| 2.2 2.2 4.5|214.2 -14.3 199.9 33.3 0.47| 6.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251128.00.gif