UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 20 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 0.2 -0.2 97 0.4 0.0 90 11 273.3 273.9 273.1 283.4 3.76 1 1000 44 0.2 -0.7 94 0.9 -0.2 90 11 273.4 274.0 273.0 283.2 3.63 2 951 445 -2.1 -3.9 87 1.8 -2.8 130 18 275.0 275.5 273.0 283.2 3.01 3 925 665 -3.9 -4.0 99 0.1 -4.0 135 16 275.3 275.8 273.3 283.8 3.07 4 918 725 -4.3 -4.5 99 0.2 -4.4 135 15 275.5 276.0 273.3 283.7 2.98 5 850 1330 -6.7 -6.7 100 0.0 -6.7 70 9 279.1 279.6 275.0 286.8 2.72 6 824 1573 -7.1 -7.1 100 0.0 -7.1 121 6 281.2 281.7 276.1 288.9 2.72 7 811 1697 -6.5 -7.7 91 1.2 -6.9 147 5 283.1 283.6 277.0 290.7 2.64 8 762 2181 -9.9 -9.9 100 0.0 -9.9 161 10 284.5 284.9 277.3 291.4 2.36 9 758 2222 -7.7 -9.5 87 1.8 -8.3 158 11 287.3 287.8 278.9 294.5 2.45 10 752 2284 -7.5 -10.4 80 2.9 -8.5 153 13 288.2 288.6 279.1 295.0 2.30 11 723 2589 -8.9 -10.8 86 1.9 -9.5 138 18 289.9 290.3 279.9 296.8 2.32 12 700 2839 -10.3 -12.8 82 2.5 -11.1 135 18 291.1 291.4 280.1 297.2 2.04 13 644 3476 -13.5 -19.5 61 6.0 -15.0 122 20 294.5 294.7 280.6 298.4 1.27 14 633 3606 -14.1 -19.1 66 5.0 -15.3 124 20 295.2 295.5 281.1 299.4 1.33 15 617 3800 -14.9 -26.9 35 12.0 -17.3 133 21 296.5 296.6 280.8 298.7 0.68 16 609 3898 -15.1 -42.1 8 27.0 -18.5 140 21 297.4 297.4 280.4 297.9 0.15 17 601 3998 -15.5 -35.5 16 20.0 -18.6 145 22 298.0 298.1 280.9 299.1 0.31 18 593 4099 -15.9 -23.9 50 8.0 -17.6 145 24 298.7 298.9 282.1 301.7 0.93 19 591 4124 -16.1 -22.1 60 6.0 -17.5 145 24 298.8 299.0 282.3 302.3 1.10 20 554 4607 -19.5 -21.5 84 2.0 -20.0 142 29 300.3 300.6 283.1 304.3 1.24 21 529 4948 -21.7 -25.7 70 4.0 -22.5 140 30 301.7 301.8 283.2 304.6 0.89 22 508 5244 -23.9 -26.8 77 2.9 -24.4 140 30 302.5 302.7 283.5 305.3 0.84 23 500 5360 -24.7 -28.0 74 3.3 -25.2 140 30 302.9 303.1 283.6 305.4 0.76 24 493 5463 -25.3 -29.1 70 3.8 -25.9 140 30 303.4 303.5 283.7 305.7 0.70 25 474 5749 -26.3 -33.3 52 7.0 -27.3 140 32 305.6 305.7 284.3 307.3 0.49 26 461 5950 -26.9 -42.9 21 16.0 -28.5 140 32 307.3 307.3 284.5 308.0 0.19 27 435 6367 -30.5 -39.5 41 9.0 -31.4 140 33 307.9 307.9 284.9 308.9 0.28 28 400 6960 -34.5 -46.5 29 12.0 -35.3 140 33 310.2 310.2 285.5 310.7 0.15 29 383 7262 -36.7 -49.7 25 13.0 -37.5 142 34 311.1 311.2 285.9 311.5 0.11 30 371 7482 -36.9 -55.9 12 19.0 -37.8 144 35 313.7 313.7 286.7 313.9 0.05 31 353 7824 -39.7 -44.7 59 5.0 -40.0 146 36 314.4 314.5 287.1 315.2 0.20 32 343 8020 -40.9 -48.9 42 8.0 -41.3 146 35 315.4 315.4 287.4 315.9 0.13 33 334 8200 -42.3 -48.3 52 6.0 -42.6 147 35 315.9 315.9 287.6 316.4 0.14 34 302 8876 -45.9 -57.9 25 12.0 -46.3 150 34 320.1 320.1 288.8 320.3 0.05 35 300 8920 -46.1 -57.1 28 11.0 -46.4 150 34 320.4 320.4 288.9 320.6 0.06 36 281 9352 -49.5 -61.5 23 12.0 -49.8 153 33 321.5 321.5 289.3 321.7 0.03 37 264 9758 -51.7 -62.7 26 11.0 -52.0 160 32 324.1 324.1 290.0 324.2 0.03 38 255 9983 -53.1 -58.1 54 5.0 -53.2 149 32 325.3 325.3 290.4 325.5 0.06 39 250 10110 -53.7 -63.7 28 10.0 -53.9 150 33 326.2 326.2 290.7 326.3 0.03 40 249 10136 -53.7 -63.7 28 10.0 -53.9 150 33 326.6 326.6 290.7 326.7 0.03 41 239 10398 -54.7 -63.7 32 9.0 -54.9 150 33 329.0 329.0 291.5 329.1 0.03 42 235 10505 -54.7 -65.7 24 11.0 -54.9 152 34 330.5 330.5 291.9 330.6 0.02 43 230 10643 -52.1 -72.1 7 20.0 -52.4 155 35 336.5 336.5 293.4 336.6 0.01 44 223 10842 -52.5 -74.5 5 22.0 -52.8 158 34 338.9 338.9 294.0 338.9 0.01 45 211 11201 -49.7 -79.7 2 30.0 -50.2 166 29 348.7 348.7 296.3 348.7 0.00 46 200 11550 -50.1 -80.1 2 30.0 -50.6 175 23 353.4 353.4 297.4 353.4 0.00 47 185 12062 -48.9 -80.9 1 32.0 -49.5 174 23 363.3 363.3 299.4 363.4 0.00 48 161 12970 -51.9 -81.9 2 30.0 -52.4 175 29 373.0 373.0 301.1 373.0 0.00 49 150 13430 -51.1 -82.1 1 31.0 -51.7 185 29 382.0 382.0 302.6 382.0 0.00 50 140 13880 -50.3 -82.3 1 32.0 -51.0 193 30 391.0 391.0 303.9 391.1 0.00 51 129 14413 -51.1 -83.1 1 32.0 -51.8 189 26 398.9 398.9 305.0 398.9 0.00 52 122 14777 -49.5 -82.5 1 33.0 -50.3 191 24 408.2 408.2 306.3 408.2 0.00 53 116 15106 -51.1 -83.1 1 32.0 -51.8 204 26 411.2 411.2 306.6 411.2 0.00 54 111 15393 -50.3 -83.3 1 33.0 -51.1 203 20 417.9 417.9 307.4 417.9 0.00 55 100 16070 -53.1 -84.1 1 31.0 -53.8 165 25 425.1 425.1 308.3 425.1 0.00 56 98 16200 -53.5 -84.5 1 31.0 -54.2 167 25 426.8 426.8 308.5 426.8 0.00 57 70 18350 -55.1 -86.1 1 31.0 -55.8 260 20 466.5 466.5 312.3 466.5 0.00 58 50 20490 -57.3 -87.3 1 30.0 -58.1 175 4 508.4 508.4 315.5 508.5 0.00 59 30 23700 -60.1 -89.1 1 29.0 -61.0 315 32 580.8 580.8 319.7 580.8 0.00 60 20 26210 -63.7 -91.7 1 28.0 -64.6 295 23 641.2 641.2 322.3 641.2 0.00 61 10 30440 -65.5 -93.5 1 28.0 -66.8 325 56 775.1 775.1 326.6 775.1 0.01 62 8.0 31802 -64.0 -92.0 1 28.0 -65.8 325 61 832.2 832.2 328.0 832.3 0.01 63 6.1 33471 -62.1 -90.1 1 28.0 -64.8 907.4 907.4 329.5 907.5 0.02 64 5.0 34696 -63.7 -90.7 1 27.0 -66.4 953.2 953.2 330.4 953.4 0.02 TRP 239 10398 -54.7 -63.7 32 9.0 -54.9 150 33 329.0 329.0 291.5 329.1 0.03 WND 8.0 31802 -64.0 -92.0 1 28.0 -65.8 325 61 832.2 832.2 328.0 832.3 0.01 Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 995.74 mb = 78.89 m = 258.83 ft Wetbulb zero: 1000.89 mb = 28.91 m = 94.86 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 79.39 % Est. max temperature: 6.00 C = 42.80 F Sfc-Lift cond lev (LCL): 994.66 mb = 86.75 m = 284.60 ft T: -0.05 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.26 C Layer 1000.0- 951.0 mb Conv cond level (CCL): 929.88 mb = 623.34 m = 2045.04 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 2.19 C = 35.94 F Cap Strength: 16.28 C Lifted Index: 16.50 C Risk: None Lifted Index @300 mb: 26.18 C Lifted Index @700 mb: 9.81 C Showalter Index: 13.95 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 18.00 C K Index: 8.80 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.46 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 84074.05 J/kg Cap Strength: 16.34 C Lift Cond Lev (LCL): 936.01 mb = 571.20 m = 1874.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 15 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 90 11 -11.0 0.0 | 27 16 -7.3 -14.2 1 1000 44 90 11 -11.0 0.0 | 27 16 -7.3 -14.2 2 968 305 125 19 -15.6 10.9 | 74 12 -11.9 -3.3 3 931 610 135 17 -12.0 12.0 | 75 9 -8.3 -2.2 4 925 665 135 16 -11.3 11.3 | 69 8 -7.6 -2.9 5 896 914 135 11 -7.8 7.8 | 32 8 -4.1 -6.5 6 862 1219 80 9 -8.9 -1.6 | 18 17 -5.2 -15.8 7 850 1330 70 9 -8.5 -3.1 | 15 18 -4.7 -17.3 8 797 1829 175 3 -0.3 3.0 | 343 12 3.4 -11.2 9 767 2134 165 8 -2.1 7.7 | 346 7 1.6 -6.5 10 737 2438 140 19 -12.2 14.6 | 92 9 -8.5 0.3 11 709 2743 135 17 -12.0 12.0 | 75 9 -8.3 -2.2 12 700 2839 135 18 -12.7 12.7 | 81 9 -9.0 -1.5 13 654 3353 120 20 -17.3 10.0 | 73 14 -13.6 -4.2 14 628 3658 125 20 -16.4 11.5 | 78 13 -12.7 -2.8 15 603 3962 145 22 -12.6 18.0 | 113 10 -8.9 3.8 16 579 4267 145 27 -15.5 22.1 | 124 14 -11.8 7.9 17 533 4877 140 30 -19.3 23.0 | 119 18 -15.6 8.8 18 500 5360 140 30 -19.3 23.0 | 119 18 -15.6 8.8 19 451 6096 140 33 -21.2 25.3 | 122 21 -17.5 11.1 20 400 6960 140 33 -21.2 25.3 | 122 21 -17.5 11.1 21 363 7620 145 36 -20.6 29.5 | 132 23 -16.9 15.3 22 300 8920 150 34 -17.0 29.4 | 139 20 -13.3 15.2 23 290 9144 150 33 -16.5 28.6 | 138 19 -12.8 14.4 24 264 9754 160 32 -10.9 30.1 | 155 17 -7.2 15.8 25 252 10058 145 32 -18.4 26.2 | 129 19 -14.6 12.0 26 250 10110 150 33 -16.5 28.6 | 138 19 -12.8 14.4 27 239 10398 150 33 -16.5 28.6 | 138 19 -12.8 14.4 28 229 10668 155 35 -14.8 31.7 | 148 21 -11.1 17.5 29 219 10973 160 33 -11.3 31.0 | 156 18 -7.6 16.8 30 200 11550 175 23 -2.0 22.9 | 191 9 1.7 8.7 31 199 11582 190 26 4.5 25.6 | 216 14 8.2 11.4 32 190 11887 175 19 -1.7 18.9 | 204 5 2.1 4.7 33 173 12497 170 33 -5.7 32.5 | 174 18 -2.0 18.3 34 150 13411 180 26 0.0 26.0 | 197 12 3.7 11.8 35 150 13430 185 29 2.5 28.9 | 203 16 6.2 14.7 36 137 14021 195 30 7.8 29.0 | 218 19 11.5 14.7 37 125 14630 185 23 2.0 22.9 | 213 10 5.7 8.7 38 114 15240 210 27 13.5 23.4 | 242 19 17.2 9.2 39 108 15545 195 12 3.1 11.6 | 291 7 6.8 -2.6 40 103 15850 155 17 -7.2 15.4 | 109 4 -3.5 1.2 41 100 16070 165 25 -6.5 24.1 | 164 10 -2.8 9.9 42 94 16459 170 26 -4.5 25.6 | 176 11 -0.8 11.4 43 86 17069 230 20 15.3 12.9 | 274 19 19.0 -1.4 44 82 17374 210 15 7.5 13.0 | 276 11 11.2 -1.2 45 78 17678 175 16 -1.4 15.9 | 234 3 2.3 1.7 46 74 17983 205 28 11.8 25.4 | 234 19 15.5 11.1 47 70 18350 260 20 19.7 3.5 | 295 26 23.4 -10.8 48 67 18593 265 16 15.9 1.4 | 303 23 19.6 -12.8 49 64 18898 210 6 3.0 5.2 | 323 11 6.7 -9.0 50 61 19202 200 10 3.4 9.4 | 304 9 7.1 -4.8 51 58 19507 195 14 3.6 13.5 | 275 7 7.3 -0.7 52 56 19812 215 20 11.5 16.4 | 262 15 15.2 2.2 53 53 20117 250 23 21.6 7.9 | 284 26 25.3 -6.4 54 51 20422 300 10 8.7 -5.0 | 327 23 12.4 -19.2 55 50 20490 175 4 -0.3 4.0 | 342 11 3.4 -10.2 56 48 20726 75 1 -1.0 -0.3 | 349 15 2.7 -14.5 57 46 21031 220 15 9.6 11.5 | 282 14 13.4 -2.7 58 44 21336 250 15 14.1 5.1 | 297 20 17.8 -9.1 59 42 21641 265 15 14.9 1.3 | 305 23 18.7 -12.9 60 38 22250 260 14 13.8 2.4 | 304 21 17.5 -11.8 61 36 22555 260 6 5.9 1.0 | 324 16 9.6 -13.2 62 34 22860 270 11 11.0 -0.0 | 314 20 14.7 -14.2 63 33 23165 250 17 16.0 5.8 | 293 21 19.7 -8.4 64 30 23700 315 32 22.6 -22.6 | 324 45 26.3 -36.9 65 30 23774 280 27 26.6 -4.7 | 302 36 30.3 -18.9 66 28 24079 320 33 21.2 -25.3 | 328 47 24.9 -39.5 67 27 24384 325 27 15.5 -22.1 | 332 41 19.2 -36.3 68 26 24689 315 22 15.6 -15.6 | 327 35 19.3 -29.8 69 24 24994 300 16 13.9 -8.0 | 322 28 17.6 -22.2 70 23 25298 320 17 10.9 -13.0 | 332 31 14.6 -27.3 71 22 25603 300 14 12.1 -7.0 | 323 26 15.8 -21.2 72 21 25908 300 13 11.3 -6.5 | 324 26 15.0 -20.7 73 20 26210 295 23 20.8 -9.7 | 314 34 24.6 -23.9 74 20 26213 325 20 11.5 -16.4 | 334 34 15.2 -30.6 75 19 26518 295 23 20.8 -9.7 | 314 34 24.6 -23.9 76 17 27127 320 21 13.5 -16.1 | 330 35 17.2 -30.3 77 16 27432 310 24 18.4 -15.4 | 323 37 22.1 -29.7 78 15 28042 310 29 22.2 -18.6 | 322 42 25.9 -32.9 79 13 28651 330 32 16.0 -27.7 | 335 46 19.7 -41.9 80 10 30440 325 56 32.1 -45.9 | 329 70 35.8 -60.1 Wind Parameters Mean winds (0-6000m): 135.4 at 19.6 knts Storm direction: 165.4 at 14.7 knts Shear (0-3000m) pos: 2.7 neg: 1.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 50.7 deg Storm rel helicity (0-3000m) pos: 56.3 neg: -53.6 tot: 2.7 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.46 Bulk Shear: 4.26 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 ------------------------------------------------------------------------------- 500 120 16 60 12| 12.3 0.0 12.3| 43.4 0.0 43.4 86.8 0.80| 15.2 12.1 1000 126 15 58 10| 6.2 4.3 10.5| 43.4 -13.4 30.0 30.0 0.22| 12.9 2.8 1500 119 13 44 11| 4.1 4.0 8.1| 44.4 -31.3 13.1 8.7 0.03| 13.3 0.3 2000 120 11 33 11| 4.1 3.0 7.0| 44.6 -47.5 -2.9 -1.4 -0.09| 12.4 -1.2 2500 127 11 36 9| 3.2 0.9 4.2| 54.9 -48.9 6.1 2.4 0.06| 13.0 0.8 3000 129 12 43 9| 2.7 1.3 4.0| 56.3 -53.6 2.7 0.9 0.04| 11.6 0.4 4000 129 14 56 9| 3.1 1.3 4.4| 82.0 -57.0 25.0 6.2 0.12| 10.4 1.3 5000 134 17 75 9| 2.5 1.5 4.0| 86.9 -61.9 25.0 5.0 0.12| 9.1 1.1 6000 135 20 88 10| 2.1 1.4 3.5| 91.5 -61.9 29.6 4.9 0.12| 7.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251020.00.gif