UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 22 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 1001 27 -4.1 -4.8 95 0.7 -4.3 275 23 269.0 269.4 268.8 276.2 2.67 1 1000 38 -3.9 -5.0 92 1.1 -4.3 285 16 269.2 269.7 268.9 276.3 2.63 2 925 647 -8.7 -8.7 100 0.0 -8.7 290 33 270.4 270.8 268.8 276.3 2.14 3 906 808 -9.3 -9.3 100 0.0 -9.3 290 34 271.4 271.7 269.4 277.1 2.08 4 886 981 -8.5 -10.0 89 1.5 -8.9 289 33 274.0 274.3 270.9 279.6 2.01 5 850 1302 -9.7 -10.2 96 0.5 -9.8 285 30 276.0 276.3 272.2 281.8 2.07 6 840 1393 -10.3 -10.6 98 0.3 -10.4 285 30 276.3 276.6 272.3 282.0 2.03 7 700 2790 -13.9 -15.4 88 1.5 -14.3 295 33 287.1 287.4 277.6 292.0 1.65 8 693 2866 -14.1 -15.5 89 1.4 -14.5 296 33 287.7 288.0 278.0 292.6 1.65 9 585 4133 -21.1 -23.7 80 2.6 -21.6 301 37 293.8 294.0 279.9 296.9 0.96 10 582 4171 -21.3 -23.7 81 2.4 -21.8 301 37 294.0 294.2 280.0 297.1 0.97 11 541 4704 -25.7 -27.6 84 1.9 -26.0 300 39 295.0 295.1 280.1 297.3 0.73 12 500 5270 -29.9 -33.6 70 3.7 -30.3 300 45 296.6 296.7 280.5 298.1 0.45 13 451 5998 -35.9 -42.9 49 7.0 -36.4 304 45 297.9 298.0 280.7 298.6 0.19 14 426 6392 -39.5 -42.4 74 2.9 -39.7 303 47 298.2 298.3 280.9 299.0 0.21 15 409 6669 -42.1 -48.1 52 6.0 -42.3 301 49 298.4 298.4 280.8 298.8 0.12 16 400 6820 -43.3 -48.3 58 5.0 -43.5 300 50 298.7 298.7 281.0 299.1 0.12 17 390 6990 -44.7 -48.2 68 3.5 -44.9 300 53 299.1 299.1 281.1 299.5 0.12 18 385 7076 -45.5 -52.5 45 7.0 -45.7 301 52 299.1 299.1 281.1 299.4 0.08 19 380 7163 -46.1 -49.3 70 3.2 -46.2 301 52 299.4 299.5 281.3 299.8 0.11 20 371 7322 -47.5 -50.4 72 2.9 -47.6 303 50 299.6 299.7 281.3 300.0 0.10 21 365 7430 -48.5 -54.5 50 6.0 -48.7 303 49 299.7 299.7 281.3 299.9 0.06 22 355 7612 -49.9 -53.4 66 3.5 -50.0 305 47 300.2 300.2 281.5 300.5 0.07 23 347 7762 -50.1 -55.0 56 4.9 -50.2 307 47 301.9 301.9 282.3 302.1 0.06 24 343 7837 -49.9 -52.3 76 2.4 -50.0 309 46 303.2 303.2 282.8 303.5 0.09 25 337 7953 -49.1 -55.1 50 6.0 -49.3 310 46 305.8 305.8 283.8 306.0 0.06 26 331 8071 -49.3 -54.3 56 5.0 -49.4 312 46 307.1 307.1 284.3 307.4 0.07 27 325 8191 -49.5 -57.5 39 8.0 -49.7 314 45 308.4 308.4 284.8 308.6 0.05 28 315 8397 -47.7 -66.7 9 19.0 -48.1 315 40 313.7 313.7 286.6 313.8 0.02 29 311 8481 -47.5 -59.5 24 12.0 -47.8 315 38 315.1 315.1 287.2 315.3 0.04 30 300 8720 -46.1 -70.1 5 24.0 -46.6 315 31 320.4 320.4 288.9 320.4 0.01 31 294 8854 -45.7 -68.7 6 23.0 -46.2 315 27 322.8 322.8 289.6 322.9 0.01 32 256 9765 -49.7 -69.7 8 20.0 -50.1 309 28 329.9 329.9 291.7 330.0 0.01 33 250 9920 -49.7 -70.7 7 21.0 -50.1 295 26 332.2 332.2 292.3 332.2 0.01 34 228 10523 -48.7 -77.7 2 29.0 -49.2 299 26 342.6 342.6 295.0 342.6 0.00 35 216 10881 -45.9 -78.9 1 33.0 -46.6 276 20 352.2 352.3 297.1 352.3 0.00 36 200 11390 -47.9 -79.9 1 32.0 -48.5 295 19 356.9 356.9 298.1 356.9 0.00 37 189 11762 -48.7 -80.7 1 32.0 -49.3 283 19 361.5 361.5 299.0 361.5 0.00 38 180 12082 -48.7 -80.7 1 32.0 -49.3 279 17 366.5 366.5 299.9 366.5 0.00 39 176 12230 -46.7 -80.7 1 34.0 -47.5 282 16 372.2 372.2 300.9 372.2 0.00 40 166 12615 -48.9 -80.9 1 32.0 -49.6 291 13 374.8 374.8 301.4 374.8 0.00 41 157 12980 -49.3 -81.3 1 32.0 -50.0 269 13 380.1 380.1 302.3 380.1 0.00 42 152 13193 -47.7 -81.7 1 34.0 -48.5 248 18 386.4 386.4 303.2 386.4 0.00 43 150 13280 -48.3 -81.3 1 33.0 -49.1 245 22 386.8 386.8 303.3 386.9 0.00 44 132 14117 -50.9 -83.9 1 33.0 -51.5 258 19 396.6 396.6 304.8 396.6 0.00 45 126 14420 -49.7 -83.7 1 34.0 -50.5 259 17 404.1 404.1 305.7 404.1 0.00 46 106 15543 -52.9 -84.9 1 32.0 -53.5 240 20 418.5 418.5 307.5 418.5 0.00 47 100 15920 -51.1 -85.1 1 34.0 -52.0 255 9 429.0 429.0 308.7 429.0 0.00 48 89 16679 -50.9 -84.9 1 34.0 -51.8 239 12 443.9 443.9 310.3 443.9 0.00 49 79 17451 -53.7 -85.7 1 32.0 -54.5 238 17 453.5 453.5 311.2 453.6 0.00 50 70 18230 -53.1 -86.1 1 33.0 -54.0 220 17 470.8 470.8 312.7 470.8 0.00 51 68 18417 -52.3 -85.3 1 33.0 -53.4 212 12 476.4 476.4 313.2 476.5 0.00 52 50 20390 -55.9 -87.9 1 32.0 -56.8 235 13 511.7 511.7 315.8 511.8 0.00 53 30 23620 -59.1 -89.1 1 30.0 -60.1 280 5 583.5 583.5 319.8 583.6 0.00 54 20 26140 -61.7 -90.7 1 29.0 -62.8 295 19 647.3 647.3 322.6 647.3 0.01 55 10 30380 -65.7 -92.7 1 27.0 -67.0 315 32 774.3 774.3 326.6 774.4 0.01 56 8.1 31662 -65.1 -92.1 1 27.0 -66.7 824.8 824.8 327.8 824.9 0.01 TRP 355 7612 -49.9 -53.4 66 3.5 -50.0 305 47 300.2 300.2 281.5 300.5 0.07 WND Sounding variables and indices 1000-500 mb thick: 5232.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 88.45 % Est. max temperature: 2.86 C = 37.14 F Sfc-Lift cond lev (LCL): 989.80 mb = 118.06 m = 387.34 ft T: -4.53 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.08 C Layer 925.0- 906.0 mb Conv cond level (CCL): 944.34 mb = 485.39 m = 1592.48 ft Mean mixing ratio: 2.32 g/kg Conv temperature: -2.96 C = 26.68 F Cap Strength: 16.06 C Lifted Index: 16.84 C Risk: None Lifted Index @300 mb: 31.17 C Lifted Index @700 mb: 11.45 C Showalter Index: 12.62 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 19.70 C K Index: 8.50 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.18 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.75 C Lift Cond Lev (LCL): 943.88 mb = 489.16 m = 1604.82 ft Lev Free Conv (LFC): 938.88 mb = 530.64 m = 1740.93 ft Equ Level (EL): 918.88 mb = 698.41 m = 2291.36 ft B at Equ Level: 7.92 J/kg Max Parcel Lev (MPL): 888.88 mb = 955.62 m = 3135.21 ft Wind level data Storm motion: 329 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 1001 27 275 23 22.9 -2.0 | 204 22 9.2 20.4 1 1000 38 285 16 15.5 -4.1 | 186 18 1.8 18.3 2 966 305 290 31 29.1 -10.6 | 233 19 15.5 11.8 3 929 610 285 33 31.9 -8.5 | 233 23 18.2 13.9 4 925 647 290 33 31.0 -11.3 | 237 21 17.3 11.2 5 894 914 290 34 31.9 -11.6 | 239 21 18.3 10.8 6 859 1219 285 31 29.9 -8.0 | 228 22 16.3 14.4 7 850 1302 285 30 29.0 -7.8 | 226 21 15.3 14.7 8 826 1524 285 30 29.0 -7.8 | 226 21 15.3 14.7 9 794 1829 305 28 22.9 -16.1 | 235 11 9.3 6.4 10 763 2134 315 30 21.2 -21.2 | 261 8 7.5 1.2 11 733 2438 305 32 26.2 -18.4 | 252 13 12.5 4.1 12 704 2743 295 33 29.9 -13.9 | 242 18 16.2 8.5 13 700 2790 295 33 29.9 -13.9 | 242 18 16.2 8.5 14 622 3658 305 34 27.9 -19.5 | 258 14 14.2 2.9 15 573 4267 300 38 32.9 -19.0 | 260 20 19.2 3.4 16 527 4877 300 39 33.8 -19.5 | 262 20 20.1 2.9 17 500 5270 300 45 39.0 -22.5 | 270 25 25.3 -0.1 18 444 6096 305 45 36.9 -25.8 | 278 23 23.2 -3.4 19 400 6820 300 50 43.3 -25.0 | 275 30 29.6 -2.6 20 389 7010 300 53 45.9 -26.5 | 277 32 32.2 -4.1 21 355 7612 305 47 38.5 -27.0 | 280 25 24.8 -4.5 22 355 7620 305 47 38.5 -27.0 | 280 25 24.8 -4.5 23 323 8230 315 45 31.8 -31.8 | 297 20 18.2 -9.4 24 300 8720 315 31 21.9 -21.9 | 266 8 8.3 0.5 25 295 8839 315 27 19.1 -19.1 | 238 6 5.4 3.4 26 281 9144 315 27 19.1 -19.1 | 238 6 5.4 3.4 27 256 9754 310 28 21.4 -18.0 | 240 9 7.8 4.4 28 250 9920 295 26 23.6 -11.0 | 221 15 9.9 11.5 29 245 10058 290 27 25.4 -9.2 | 222 18 11.7 13.2 30 234 10363 310 26 19.9 -16.7 | 227 8 6.3 5.7 31 223 10668 290 26 24.4 -8.9 | 218 17 10.8 13.6 32 213 10973 270 18 18.0 -0.0 | 191 23 4.3 22.4 33 200 11390 295 19 17.2 -8.0 | 194 15 3.6 14.4 34 194 11582 295 19 17.2 -8.0 | 194 15 3.6 14.4 35 185 11887 275 19 18.9 -1.7 | 194 21 5.3 20.8 36 161 12802 295 11 10.0 -4.6 | 168 18 -3.7 17.8 37 154 13106 250 15 14.1 5.1 | 181 28 0.4 27.6 38 150 13280 245 22 19.9 9.3 | 191 32 6.3 31.7 39 147 13411 240 20 17.3 10.0 | 186 33 3.7 32.4 40 140 13716 255 25 24.1 6.5 | 200 31 10.5 28.9 41 128 14326 260 16 15.8 2.8 | 185 25 2.1 25.2 42 122 14630 255 19 18.4 4.9 | 190 28 4.7 27.4 43 111 15240 250 17 16.0 5.8 | 185 28 2.3 28.3 44 106 15545 240 20 17.3 10.0 | 186 33 3.7 32.4 45 101 15850 255 18 17.4 4.7 | 188 27 3.7 27.1 46 100 15920 255 9 8.7 2.3 | 169 25 -5.0 24.8 47 96 16154 270 12 12.0 -0.0 | 176 23 -1.7 22.4 48 92 16459 235 16 13.1 9.2 | 179 32 -0.6 31.6 49 88 16764 240 11 9.5 5.5 | 172 28 -4.1 27.9 50 84 17069 260 11 10.8 1.9 | 173 25 -2.8 24.4 51 76 17678 225 20 14.1 14.1 | 181 37 0.5 36.6 52 70 18230 220 17 10.9 13.0 | 176 36 -2.7 35.5 53 69 18288 210 9 4.5 7.8 | 163 32 -9.2 30.2 54 66 18593 215 15 8.6 12.3 | 172 35 -5.1 34.7 55 63 18898 190 18 3.1 17.7 | 165 42 -10.5 40.2 56 60 19202 205 25 10.6 22.7 | 176 45 -3.1 45.1 57 57 19507 235 22 18.0 12.6 | 187 35 4.4 35.1 58 52 20117 255 13 12.6 3.4 | 178 26 -1.1 25.8 59 50 20390 235 13 10.6 7.5 | 174 30 -3.0 29.9 60 50 20422 225 6 4.2 4.2 | 161 28 -9.4 26.7 61 47 20726 235 10 8.2 5.7 | 169 29 -5.5 28.2 62 45 21031 260 17 16.7 3.0 | 187 26 3.1 25.4 63 43 21336 225 12 8.5 8.5 | 170 31 -5.2 30.9 64 41 21641 250 18 16.9 6.2 | 186 29 3.3 28.6 65 37 22250 245 20 18.1 8.5 | 188 31 4.5 30.9 66 34 22860 270 13 13.0 -0.0 | 178 22 -0.7 22.4 67 32 23165 265 14 13.9 1.2 | 181 24 0.3 23.7 68 31 23470 280 22 21.7 -3.8 | 203 20 8.0 18.6 69 30 23620 280 5 4.9 -0.9 | 158 23 -8.7 21.6 70 29 23774 310 10 7.7 -6.4 | 159 17 -6.0 16.0 71 28 24079 275 5 5.0 -0.4 | 158 24 -8.7 22.0 72 27 24384 230 10 7.7 6.4 | 168 29 -6.0 28.9 73 25 24689 285 25 24.1 -6.5 | 213 19 10.5 16.0 74 23 25298 325 11 6.3 -9.0 | 151 15 -7.4 13.4 75 22 25603 310 8 6.1 -5.1 | 156 19 -7.5 17.3 76 21 25908 280 12 11.8 -2.1 | 175 20 -1.8 20.4 77 20 26140 295 19 17.2 -8.0 | 194 15 3.6 14.4 78 18 26822 300 24 20.8 -12.0 | 214 13 7.1 10.4 79 17 27127 325 30 17.2 -24.6 | 301 4 3.5 -2.1 80 16 27432 335 21 8.9 -19.0 | 125 6 -4.8 3.4 81 15 27737 320 14 9.0 -10.7 | 158 13 -4.7 11.7 82 15 28042 320 19 12.2 -14.6 | 170 8 -1.5 7.9 83 14 28346 300 19 16.5 -9.5 | 192 13 2.8 12.9 84 13 28651 335 27 11.4 -24.5 | 48 3 -2.3 -2.0 85 12 29261 320 20 12.9 -15.3 | 174 7 -0.8 7.1 86 10 30380 315 32 22.6 -22.6 | 271 9 9.0 -0.2 Wind Parameters Mean winds (0-6000m): 298.7 at 35.0 knts Storm direction: 328.7 at 26.3 knts Shear (0-3000m) pos: 3.4 neg: 1.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 41.9 deg Storm rel helicity (0-3000m) pos: 87.4 neg: -46.6 tot: 40.8 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 12.57 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 ------------------------------------------------------------------------------- 500 288 27 221 19| 11.2 0.0 11.2| 47.9 -5.3 42.6 85.3 0.52| 17.9 9.3 1000 289 30 229 20| 6.0 0.0 6.0| 61.1 -13.0 48.1 48.1 0.46| 11.2 5.1 1500 288 30 229 20| 4.0 1.1 5.2| 61.3 -32.3 29.0 19.3 0.26| 8.7 2.3 2000 291 30 231 19| 5.1 0.9 6.0| 79.4 -32.3 47.0 23.5 0.30| 10.1 3.0 2500 294 30 234 17| 4.1 1.1 5.2| 82.5 -39.2 43.4 17.3 0.23| 9.9 2.3 3000 295 31 236 17| 3.4 1.4 4.8| 87.4 -46.6 40.8 13.6 0.19| 9.2 1.8 4000 297 32 241 17| 3.0 1.2 4.2|102.9 -46.6 56.3 14.1 0.23| 7.8 1.8 5000 298 33 246 17| 2.4 1.4 3.7|114.3 -46.6 67.6 13.5 0.24| 6.8 1.7 6000 299 35 252 18| 2.4 1.2 3.5|147.0 -46.6 100.4 16.7 0.29| 6.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251022.12.gif