UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 29 OCT 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 1024 27 -7.3 -7.8 96 0.5 -7.4 115 5 264.1 264.4 264.3 269.6 2.07 1 1000 217 -7.9 -8.0 99 0.1 -7.9 180 8 265.2 265.6 265.2 270.8 2.09 2 961 525 -9.9 -9.9 100 0.0 -9.9 165 15 266.3 266.6 265.6 271.3 1.87 3 953 590 -6.5 -12.5 62 6.0 -8.1 161 17 270.3 270.6 267.8 274.6 1.53 4 925 823 -5.5 -15.5 45 10.0 -8.1 155 14 273.7 273.9 269.4 277.2 1.23 5 900 1038 -5.3 -22.3 25 17.0 -9.0 151 16 276.0 276.2 270.0 278.1 0.71 6 878 1232 -5.3 -28.3 14 23.0 -9.6 145 17 278.0 278.1 270.7 279.3 0.42 7 872 1286 -5.9 -10.9 68 5.0 -7.4 145 17 277.9 278.2 273.1 283.3 1.91 8 860 1395 -6.5 -9.7 78 3.2 -7.5 145 16 278.4 278.8 273.7 284.4 2.13 9 850 1486 -6.5 -12.5 62 6.0 -8.2 145 16 279.3 279.6 273.6 284.3 1.72 10 844 1541 -6.7 -11.3 70 4.6 -8.1 147 16 279.7 280.0 274.1 285.2 1.91 11 833 1644 -6.9 -16.9 45 10.0 -9.5 150 15 280.5 280.7 273.5 284.1 1.22 12 784 2113 -10.5 -17.5 56 7.0 -12.2 155 14 281.6 281.8 274.1 285.2 1.23 13 762 2332 -10.9 -20.9 44 10.0 -13.1 152 14 283.4 283.6 274.7 286.3 0.95 14 746 2494 -12.1 -21.1 47 9.0 -14.1 153 14 283.9 284.0 274.9 286.7 0.95 15 734 2618 -12.5 -29.5 23 17.0 -15.4 159 13 284.8 284.8 274.6 286.2 0.45 16 700 2979 -14.1 -35.1 15 21.0 -17.1 175 13 286.9 286.9 275.5 287.8 0.28 17 689 3099 -14.5 -36.5 14 22.0 -17.5 180 14 287.7 287.8 275.9 288.5 0.24 18 562 4610 -23.7 -53.7 5 30.0 -25.8 183 22 294.1 294.2 278.7 294.3 0.05 19 500 5450 -30.7 -46.7 19 16.0 -31.8 190 23 295.6 295.6 279.6 296.0 0.11 20 499 5464 -30.7 -46.7 19 16.0 -31.8 190 23 295.8 295.8 279.6 296.2 0.11 21 400 7000 -42.7 -60.7 12 18.0 -43.2 175 36 299.5 299.5 281.1 299.6 0.03 22 390 7170 -44.1 -62.1 12 18.0 -44.5 175 36 299.8 299.8 281.3 299.9 0.02 23 388 7204 -44.3 -59.3 17 15.0 -44.7 175 36 300.0 300.0 281.4 300.1 0.03 24 385 7256 -44.5 -44.9 96 0.4 -44.5 175 36 300.4 300.5 281.8 301.1 0.18 25 384 7273 -44.7 -44.7 100 0.0 -44.7 175 36 300.4 300.4 281.8 301.0 0.19 26 381 7326 -45.3 -46.1 92 0.8 -45.3 175 36 300.3 300.3 281.7 300.8 0.16 27 379 7360 -45.5 -47.1 84 1.6 -45.6 175 36 300.5 300.5 281.7 301.0 0.14 28 377 7396 -45.5 -61.5 15 16.0 -45.9 175 36 300.9 300.9 281.8 301.0 0.03 29 375 7431 -45.7 -68.7 6 23.0 -46.1 175 36 301.1 301.1 281.8 301.1 0.01 30 365 7610 -47.3 -49.6 77 2.3 -47.4 175 36 301.3 301.3 282.1 301.7 0.11 31 360 7701 -47.7 -54.7 44 7.0 -47.9 174 37 302.0 302.0 282.3 302.2 0.06 32 354 7811 -48.7 -51.5 73 2.8 -48.8 173 38 302.1 302.1 282.4 302.4 0.09 33 349 7904 -49.1 -57.1 39 8.0 -49.3 172 39 302.8 302.8 282.5 302.9 0.05 34 340 8075 -49.9 -61.9 23 12.0 -50.1 170 41 303.9 303.9 283.0 304.0 0.03 35 329 8288 -51.5 -53.3 81 1.8 -51.5 168 43 304.6 304.6 283.4 304.9 0.08 36 324 8387 -52.1 -53.8 82 1.7 -52.1 167 44 305.1 305.1 283.5 305.4 0.08 37 317 8528 -53.3 -56.5 68 3.2 -53.4 165 46 305.4 305.4 283.6 305.6 0.06 38 310 8671 -54.1 -64.1 28 10.0 -54.2 167 46 306.2 306.2 283.9 306.3 0.02 39 304 8796 -55.1 -59.1 61 4.0 -55.2 169 45 306.5 306.5 284.1 306.7 0.04 40 300 8880 -55.7 -62.7 41 7.0 -55.8 170 45 306.8 306.8 284.1 306.9 0.03 41 295 8987 -56.3 -66.3 27 10.0 -56.4 170 45 307.5 307.5 284.4 307.5 0.02 42 288 9140 -57.3 -61.3 60 4.0 -57.3 170 44 308.2 308.2 284.7 308.3 0.03 43 284 9229 -58.1 -61.3 67 3.2 -58.2 171 43 308.2 308.2 284.7 308.4 0.04 44 277 9386 -58.5 -60.9 74 2.4 -58.5 174 42 309.9 309.9 285.3 310.0 0.04 45 268 9595 -59.1 -66.1 40 7.0 -59.2 178 40 311.9 311.9 286.1 312.0 0.02 46 250 10030 -61.3 -66.3 51 5.0 -61.3 185 36 314.9 314.9 287.1 315.0 0.02 47 239 10309 -61.5 -69.5 34 8.0 -61.6 192 32 318.7 318.7 288.3 318.8 0.01 48 233 10467 -59.9 -72.9 17 13.0 -60.0 195 30 323.5 323.5 289.8 323.5 0.01 49 200 11430 -55.5 -80.5 3 25.0 -55.8 230 26 344.9 344.9 295.5 344.9 0.00 50 197 11526 -54.9 -79.9 3 25.0 -55.2 229 26 347.3 347.3 296.0 347.3 0.00 51 191 11723 -55.3 -80.3 3 25.0 -55.6 227 25 349.8 349.8 296.6 349.8 0.00 52 165 12657 -52.7 -81.7 2 29.0 -53.1 238 24 369.1 369.1 300.4 369.1 0.00 53 150 13270 -52.9 -81.9 2 29.0 -53.4 245 26 378.9 378.9 302.1 378.9 0.00 54 139 13760 -54.1 -82.1 2 28.0 -54.5 237 26 385.2 385.2 303.1 385.2 0.00 55 124 14494 -52.5 -82.5 1 30.0 -53.1 250 27 400.9 400.9 305.3 400.9 0.00 56 100 15880 -53.7 -83.7 1 30.0 -54.3 235 29 424.0 424.0 308.2 424.0 0.00 57 90 16558 -54.5 -84.5 1 30.0 -55.1 245 32 435.3 435.3 309.4 435.4 0.00 58 86 16851 -52.3 -83.3 1 31.0 -53.1 256 33 445.5 445.5 310.4 445.5 0.00 59 77 17565 -54.5 -84.5 1 30.0 -55.2 236 19 455.2 455.2 311.3 455.2 0.00 60 70 18180 -51.9 -83.9 1 32.0 -52.9 255 30 473.4 473.4 312.9 473.4 0.00 61 66 18561 -51.3 -83.3 1 32.0 -52.5 258 27 482.7 482.7 313.7 482.7 0.01 62 50 20350 -54.3 -84.3 1 30.0 -55.4 235 20 515.5 515.5 316.0 515.6 0.01 63 41 21624 -54.7 -84.7 1 30.0 -55.9 214 30 544.6 544.6 317.8 544.7 0.01 64 30 23630 -53.9 -84.9 1 31.0 -55.6 265 19 597.7 597.7 320.5 597.8 0.01 65 27 24308 -52.7 -84.7 1 32.0 -54.9 303 14 619.4 619.4 321.5 619.4 0.01 66 25 24801 -55.5 -85.5 1 30.0 -57.2 286 10 625.1 625.1 321.7 625.2 0.01 67 20 26220 -56.1 -86.1 1 30.0 -58.1 265 23 664.5 664.5 323.2 664.5 0.01 68 18 26893 -53.9 -84.9 1 31.0 -56.6 265 22 691.7 691.7 324.1 691.8 0.02 69 11 30023 -58.5 -87.5 1 29.0 -61.0 310 21 779.6 779.6 326.7 779.8 0.02 70 11 30023 -56.9 -86.9 1 30.0 -59.8 310 21 785.4 785.5 326.9 785.6 0.02 TRP 250 10030 -61.3 -66.3 51 5.0 -61.3 185 36 314.9 314.9 287.1 315.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 33.09 % Est. max temperature: 6.69 C = 44.05 F Sfc-Lift cond lev (LCL): 1015.77 mb = 91.67 m = 300.74 ft T: -7.50 C 700-500 lapse rate: 6.72 C/km ThetaE index: 1.04 C Layer 833.0- 784.0 mb Conv cond level (CCL): 688.26 mb = 3106.71 m = 10192.48 ft Mean mixing ratio: 1.80 g/kg Conv temperature: 16.57 C = 61.83 F Cap Strength: 18.76 C Lifted Index: 19.14 C Risk: None Lifted Index @300 mb: 24.32 C Lifted Index @700 mb: 14.36 C Showalter Index: 9.89 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 18.20 C K Index: -9.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.90 J/kg Max Up Vert Vel: 9.15 m/s Conv Inhibition (B-): 72091.08 J/kg Cap Strength: 19.14 C Lift Cond Lev (LCL): 932.93 mb = 756.24 m = 2481.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 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 1024 27 115 5 -4.5 2.1 | 45 14 -9.6 -9.8 1 1000 217 180 8 0.0 8.0 | 53 6 -5.1 -3.9 2 989 305 180 10 0.0 10.0 | 70 5 -5.1 -1.9 3 951 610 160 17 -5.8 16.0 | 110 12 -10.9 4.1 4 925 823 155 14 -5.9 12.7 | 94 11 -11.0 0.8 5 914 914 155 15 -6.3 13.6 | 98 12 -11.4 1.7 6 879 1219 145 17 -9.8 13.9 | 98 15 -14.8 2.0 7 850 1486 145 16 -9.2 13.1 | 95 14 -14.3 1.2 8 813 1829 155 13 -5.5 11.8 | 89 11 -10.6 -0.1 9 781 2134 155 14 -5.9 12.7 | 94 11 -11.0 0.8 10 751 2438 150 14 -7.0 12.1 | 91 12 -12.1 0.2 11 722 2743 165 13 -3.4 12.6 | 94 8 -8.5 0.7 12 700 2979 175 13 -1.1 13.0 | 100 6 -6.2 1.0 13 665 3353 190 15 2.6 14.8 | 139 4 -2.5 2.9 14 638 3658 170 16 -2.8 15.8 | 116 9 -7.9 3.9 15 612 3962 185 16 1.4 15.9 | 137 5 -3.7 4.0 16 587 4267 180 21 0.0 21.0 | 151 10 -5.1 9.1 17 541 4877 185 23 2.0 22.9 | 164 11 -3.1 11.0 18 500 5450 190 23 4.0 22.7 | 174 11 -1.1 10.7 19 456 6096 180 30 0.0 30.0 | 164 19 -5.1 18.1 20 436 6401 190 29 5.0 28.6 | 180 17 -0.1 16.7 21 417 6706 170 32 -5.6 31.5 | 151 22 -10.7 19.6 22 400 7000 175 36 -3.1 35.9 | 161 25 -8.2 24.0 23 364 7620 175 36 -3.1 35.9 | 161 25 -8.2 24.0 24 316 8534 165 46 -11.9 44.4 | 152 37 -17.0 32.5 25 300 8880 170 45 -7.8 44.3 | 158 35 -12.9 32.4 26 288 9144 170 44 -7.6 43.3 | 158 34 -12.7 31.4 27 250 10030 185 36 3.1 35.9 | 175 24 -2.0 24.0 28 226 10668 200 28 9.6 26.3 | 197 15 4.5 14.4 29 215 10973 225 23 16.3 16.3 | 249 12 11.2 4.4 30 200 11430 230 26 19.9 16.7 | 252 16 14.8 4.8 31 186 11887 225 25 17.7 17.7 | 245 14 12.6 5.8 32 178 12192 240 29 25.1 14.5 | 263 20 20.0 2.6 33 169 12497 230 31 23.7 19.9 | 247 20 18.7 8.0 34 161 12802 245 18 16.3 7.6 | 291 12 11.2 -4.3 35 150 13270 245 26 23.6 11.0 | 273 18 18.5 -0.9 36 140 13716 235 26 21.3 14.9 | 259 16 16.2 3.0 37 133 14021 250 26 24.4 8.9 | 279 20 19.3 -3.0 38 110 15240 250 29 27.3 9.9 | 275 22 22.2 -2.0 39 100 15880 235 29 23.8 16.6 | 256 19 18.7 4.7 40 96 16154 235 29 23.8 16.6 | 256 19 18.7 4.7 41 87 16764 250 34 31.9 11.6 | 271 27 26.9 -0.3 42 83 17069 270 29 29.0 -0.0 | 296 27 23.9 -11.9 43 79 17374 230 16 12.3 10.3 | 283 7 7.2 -1.6 44 70 18180 255 30 29.0 7.8 | 280 24 23.9 -4.1 45 69 18288 245 32 29.0 13.5 | 266 24 23.9 1.6 46 66 18593 260 26 25.6 4.5 | 290 22 20.5 -7.4 47 63 18898 225 21 14.8 14.8 | 253 10 9.8 2.9 48 57 19507 240 29 25.1 14.5 | 263 20 20.0 2.6 49 50 20350 235 20 16.4 11.5 | 272 11 11.3 -0.4 50 49 20422 260 17 16.7 3.0 | 308 15 11.6 -9.0 51 47 20726 240 21 18.2 10.5 | 276 13 13.1 -1.4 52 43 21336 205 23 9.7 20.8 | 207 10 4.6 8.9 53 41 21641 215 30 17.2 24.6 | 224 18 12.1 12.7 54 39 21946 240 33 28.6 16.5 | 259 24 23.5 4.6 55 37 22250 265 28 27.9 2.4 | 293 25 22.8 -9.5 56 34 22860 240 23 19.9 11.5 | 272 15 14.8 -0.4 57 32 23165 245 29 26.3 12.3 | 269 21 21.2 0.4 58 31 23470 280 32 31.5 -5.6 | 303 32 26.4 -17.5 59 30 23630 265 19 18.9 1.7 | 307 17 13.8 -10.2 60 29 23774 260 15 14.8 2.6 | 314 13 9.7 -9.3 61 27 24384 310 14 10.7 -9.0 | 345 22 5.6 -20.9 62 25 24689 305 10 8.2 -5.7 | 350 18 3.1 -17.6 63 24 24994 250 10 9.4 3.4 | 333 10 4.3 -8.5 64 23 25298 270 17 17.0 -0.0 | 315 17 11.9 -11.9 65 22 25603 235 28 22.9 16.1 | 257 18 17.8 4.2 66 20 26220 265 23 22.9 2.0 | 299 20 17.8 -9.9 67 18 26518 265 22 21.9 1.9 | 301 20 16.8 -10.0 68 13 27432 285 35 33.8 -9.1 | 306 36 28.7 -21.0 69 11 27737 315 22 15.6 -15.6 | 339 29 10.5 -27.5 70 9 28346 290 19 17.9 -6.5 | 325 22 12.8 -18.4 71 8 28651 310 9 6.9 -5.8 | 354 18 1.8 -17.7 72 7 28956 290 17 16.0 -5.8 | 328 21 10.9 -17.7 Wind Parameters Mean winds (0-6000m): 173.2 at 17.3 knts Storm direction: 203.2 at 12.9 knts Shear (0-3000m) pos: 2.7 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 58.4 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -17.7 tot: 8.3 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.40 Bulk Shear: 7.75 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 ------------------------------------------------------------------------------- 500 169 10 71 7| 12.9 0.0 12.9| 16.3 0.0 16.3 32.6 0.51| 16.2 8.2 1000 161 13 90 9| 6.4 2.0 8.4| 19.9 -8.7 11.2 11.2 0.27| 11.9 3.2 1500 155 14 93 11| 4.3 1.8 6.1| 19.9 -12.6 7.3 4.9 0.20| 9.2 1.8 2000 154 14 93 11| 3.2 1.3 4.5| 21.6 -16.0 5.6 2.8 0.16| 7.9 1.2 2500 154 14 93 11| 2.6 1.1 3.7| 23.2 -17.7 5.4 2.2 0.14| 6.9 1.0 3000 156 14 94 11| 2.7 0.9 3.6| 26.0 -17.7 8.3 2.8 0.16| 6.6 1.1 4000 163 14 100 9| 2.5 0.7 3.2| 34.6 -20.7 13.9 3.5 0.19| 6.6 1.3 5000 169 16 113 9| 2.2 0.6 2.9| 46.0 -20.7 25.3 5.1 0.24| 6.0 1.5 6000 173 17 126 9| 2.0 1.1 3.0| 49.9 -29.0 20.9 3.5 0.20| 5.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251029.12.gif