UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 31 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 1014 27 -3.7 -4.2 96 0.5 -3.9 160 8 268.4 268.8 268.5 275.8 2.76 1 1011 51 -3.3 -3.5 99 0.2 -3.4 161 8 269.0 269.5 269.2 276.8 2.91 2 1000 141 -4.1 -4.2 99 0.1 -4.1 165 9 269.0 269.5 269.0 276.6 2.80 3 925 756 -4.7 -5.1 97 0.4 -4.8 215 12 274.5 275.0 272.5 282.3 2.82 4 914 850 -4.9 -6.0 92 1.1 -5.3 215 12 275.2 275.7 272.6 282.6 2.67 5 850 1418 -7.7 -7.7 100 0.0 -7.7 230 14 278.1 278.5 274.1 285.1 2.52 6 802 1868 -10.7 -10.8 99 0.1 -10.7 231 14 279.5 279.9 274.3 285.5 2.09 7 774 2141 -10.7 -12.5 87 1.8 -11.2 235 14 282.4 282.7 275.6 287.9 1.89 8 773 2151 -10.7 -12.6 86 1.9 -11.2 235 14 282.5 282.8 275.6 288.0 1.88 9 741 2475 -13.3 -13.7 97 0.4 -13.4 234 16 283.1 283.4 275.8 288.3 1.79 10 733 2558 -13.3 -15.8 81 2.5 -13.9 233 15 284.0 284.3 275.9 288.5 1.52 11 700 2907 -15.9 -17.8 85 1.9 -16.3 240 13 284.9 285.1 276.1 288.9 1.35 12 677 3158 -17.7 -19.1 89 1.4 -18.0 238 13 285.6 285.8 276.3 289.3 1.25 13 598 4073 -24.3 -26.9 79 2.6 -24.7 245 18 288.3 288.4 276.9 290.5 0.71 14 567 4460 -25.9 -29.6 71 3.7 -26.4 253 20 290.8 290.9 278.0 292.7 0.58 15 539 4824 -28.5 -30.6 82 2.1 -28.7 259 19 292.0 292.1 278.5 293.7 0.55 16 513 5177 -29.7 -33.9 67 4.2 -30.2 275 22 294.7 294.7 279.6 296.1 0.42 17 512 5191 -29.7 -33.9 67 4.2 -30.2 275 22 294.8 294.9 279.7 296.2 0.42 18 500 5360 -30.7 -34.8 67 4.1 -31.2 275 22 295.6 295.7 280.0 296.9 0.40 19 488 5532 -32.3 -35.5 73 3.2 -32.6 275 21 295.7 295.8 280.0 297.0 0.38 20 432 6383 -37.5 -42.4 60 4.9 -37.8 270 25 299.6 299.6 281.5 300.3 0.21 21 409 6758 -40.1 -49.1 38 9.0 -40.5 280 31 301.0 301.0 281.9 301.3 0.11 22 401 6893 -39.9 -60.9 9 21.0 -40.6 293 41 302.9 302.9 282.6 303.0 0.03 23 400 6910 -39.9 -61.9 8 22.0 -40.6 295 42 303.1 303.1 282.7 303.2 0.02 24 386 7154 -39.9 -63.9 6 24.0 -40.6 307 46 306.2 306.2 283.9 306.3 0.02 25 382 7226 -39.9 -63.9 6 24.0 -40.6 311 47 307.2 307.2 284.2 307.2 0.02 26 365 7536 -41.9 -57.5 17 15.5 -42.5 315 62 308.5 308.5 284.8 308.6 0.04 27 362 7592 -42.3 -56.3 20 14.0 -42.8 315 62 308.7 308.7 284.9 308.9 0.05 28 300 8840 -51.7 -63.7 22 12.0 -51.9 310 58 312.5 312.5 286.2 312.6 0.02 29 284 9192 -54.1 -65.1 25 11.0 -54.3 314 52 314.0 314.0 286.8 314.1 0.02 30 265 9632 -56.5 -67.5 24 11.0 -56.6 300 57 316.7 316.7 287.7 316.8 0.02 31 250 10000 -56.7 -70.7 16 14.0 -56.9 310 47 321.8 321.8 289.3 321.8 0.01 32 247 10077 -56.9 -70.9 15 14.0 -57.1 305 59 322.6 322.6 289.6 322.6 0.01 33 216 10928 -56.1 -79.1 4 23.0 -56.3 293 39 336.4 336.4 293.4 336.5 0.00 34 213 11017 -54.3 -78.3 4 24.0 -54.6 292 37 340.6 340.6 294.4 340.6 0.00 35 200 11420 -54.9 -79.9 3 25.0 -55.2 275 32 345.8 345.8 295.7 345.8 0.00 36 192 11681 -55.3 -80.3 3 25.0 -55.6 278 31 349.2 349.2 296.5 349.3 0.00 37 166 12612 -54.3 -80.3 3 26.0 -54.6 275 27 365.8 365.8 299.8 365.8 0.00 38 157 12968 -55.5 -81.5 3 26.0 -55.8 267 26 369.6 369.6 300.5 369.6 0.00 39 152 13175 -53.9 -80.9 2 27.0 -54.3 262 25 375.8 375.8 301.6 375.8 0.00 40 150 13260 -54.3 -81.3 2 27.0 -54.7 260 25 376.5 376.5 301.7 376.5 0.00 41 141 13655 -54.7 -81.7 2 27.0 -55.1 261 25 382.5 382.5 302.6 382.6 0.00 42 128 14275 -52.9 -81.9 2 29.0 -53.4 265 24 396.5 396.5 304.8 396.5 0.00 43 100 15860 -54.3 -83.3 2 29.0 -54.9 270 31 422.8 422.8 308.0 422.8 0.00 44 75 17700 -54.7 -84.7 1 30.0 -55.4 278 27 458.2 458.2 311.6 458.3 0.00 45 73 17872 -56.1 -85.1 1 29.0 -56.8 264 30 458.8 458.8 311.7 458.8 0.00 46 70 18140 -54.1 -85.1 1 31.0 -54.9 280 30 468.6 468.6 312.5 468.7 0.00 47 64 18717 -52.5 -83.5 1 31.0 -53.6 277 30 484.3 484.3 313.8 484.4 0.01 48 50 20300 -56.3 -86.3 1 30.0 -57.2 270 22 510.8 510.8 315.7 510.8 0.00 49 49 20428 -56.7 -86.7 1 30.0 -57.6 289 29 512.8 512.8 315.8 512.8 0.00 50 41 21569 -52.5 -84.5 1 32.0 -54.1 273 34 550.1 550.1 318.1 550.2 0.01 51 30 23580 -54.3 -86.3 1 32.0 -56.0 275 31 596.6 596.6 320.5 596.7 0.01 52 27 24250 -56.1 -87.1 1 31.0 -57.6 264 33 609.8 609.8 321.0 609.9 0.01 53 24 25004 -52.3 -85.3 1 33.0 -54.8 277 41 641.7 641.7 322.4 641.8 0.01 54 21 25866 -52.1 -85.1 1 33.0 -54.9 246 37 667.3 667.3 323.3 667.4 0.01 55 20 26180 -53.3 -85.3 1 32.0 -55.9 270 46 673.0 673.0 323.5 673.1 0.01 56 14 28452 -58.1 -88.1 1 30.0 -60.3 281 42 729.0 729.0 325.3 729.1 0.01 57 12 29430 -54.9 -86.9 1 32.0 -58.2 289 38 773.2 773.2 326.5 773.4 0.02 TRP 265 9632 -56.5 -67.5 24 11.0 -56.6 300 57 316.7 316.7 287.7 316.8 0.02 WND 365 7536 -41.9 -57.5 17 15.5 -42.5 315 62 308.5 308.5 284.8 308.6 0.04 Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 87.09 % Est. max temperature: 5.40 C = 41.71 F Sfc-Lift cond lev (LCL): 1005.92 mb = 92.59 m = 303.76 ft T: -3.67 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.26 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 898.00 mb = 988.27 m = 3242.31 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 3.88 C = 38.98 F Cap Strength: 13.20 C Lifted Index: 13.69 C Risk: None Lifted Index @300 mb: 23.46 C Lifted Index @700 mb: 7.22 C Showalter Index: 9.18 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 23.00 C K Index: 13.40 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.55 J/kg Max Up Vert Vel: 7.29 m/s Conv Inhibition (B-): 61594.22 J/kg Cap Strength: 13.39 C Lift Cond Lev (LCL): 957.56 mb = 483.11 m = 1584.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 12 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 1014 27 160 8 -2.7 7.5 | 120 17 -14.5 8.4 1 1000 141 165 9 -2.3 8.7 | 124 17 -14.1 9.5 2 979 305 180 9 0.0 9.0 | 130 15 -11.8 9.8 3 942 610 200 12 4.1 11.3 | 148 14 -7.7 12.1 4 925 756 215 12 6.9 9.8 | 155 12 -4.9 10.7 5 906 914 215 12 6.9 9.8 | 155 12 -4.9 10.7 6 872 1219 225 16 11.3 11.3 | 178 12 -0.5 12.2 7 850 1418 230 14 10.7 9.0 | 174 10 -1.0 9.8 8 838 1524 230 13 10.0 8.4 | 169 9 -1.8 9.2 9 806 1829 230 14 10.7 9.0 | 174 10 -1.0 9.8 10 774 2134 235 14 11.5 8.0 | 178 9 -0.3 8.9 11 744 2438 235 16 13.1 9.2 | 188 10 1.3 10.0 12 715 2743 230 13 10.0 8.4 | 169 9 -1.8 9.2 13 700 2907 240 13 11.3 6.5 | 176 7 -0.5 7.3 14 632 3658 235 14 11.5 8.0 | 178 9 -0.3 8.9 15 581 4267 250 20 18.8 6.8 | 222 10 7.0 7.7 16 534 4877 260 19 18.7 3.3 | 239 8 6.9 4.1 17 512 5182 275 22 21.9 -1.9 | 276 10 10.1 -1.1 18 500 5360 275 22 21.9 -1.9 | 276 10 10.1 -1.1 19 470 5791 275 19 18.9 -1.7 | 276 7 7.2 -0.8 20 450 6096 265 23 22.9 2.0 | 256 11 11.1 2.8 21 412 6706 275 27 26.9 -2.4 | 276 15 15.1 -1.5 22 400 6910 295 42 38.1 -17.7 | 303 31 26.3 -16.9 23 377 7315 315 48 33.9 -33.9 | 326 40 22.2 -33.1 24 365 7536 315 62 43.8 -43.8 | 323 54 32.1 -43.0 25 360 7620 315 62 43.8 -43.8 | 323 54 32.1 -43.0 26 300 8840 310 58 44.4 -37.3 | 318 49 32.7 -36.4 27 286 9144 315 52 36.8 -36.8 | 325 44 25.0 -35.9 28 265 9632 300 57 49.4 -28.5 | 306 47 37.6 -27.7 29 250 10000 310 47 36.0 -30.2 | 320 38 24.2 -29.4 30 248 10058 305 59 48.3 -33.8 | 312 49 36.6 -33.0 31 225 10668 295 43 39.0 -18.2 | 303 32 27.2 -17.3 32 205 11278 290 33 31.0 -11.3 | 299 22 19.2 -10.4 33 200 11420 275 32 31.9 -2.8 | 276 20 20.1 -1.9 34 177 12192 285 29 28.0 -7.5 | 292 18 16.2 -6.7 35 150 13260 260 25 24.6 4.3 | 248 14 12.8 5.2 36 147 13411 260 26 25.6 4.5 | 249 15 13.8 5.4 37 127 14326 265 24 23.9 2.1 | 256 12 12.1 2.9 38 116 14935 280 28 27.6 -4.9 | 284 16 15.8 -4.0 39 110 15240 270 29 29.0 -0.0 | 267 17 17.2 0.8 40 105 15545 285 22 21.3 -5.7 | 297 11 9.5 -4.9 41 100 15850 260 27 26.6 4.7 | 250 16 14.8 5.5 42 100 15860 270 31 31.0 -0.0 | 267 19 19.2 0.8 43 95 16154 270 31 31.0 -0.0 | 267 19 19.2 0.8 44 75 17678 280 27 26.6 -4.7 | 285 15 14.8 -3.8 45 72 17983 255 31 29.9 8.0 | 244 20 18.2 8.9 46 70 18140 280 30 29.5 -5.2 | 284 18 17.8 -4.4 47 65 18593 285 29 28.0 -7.5 | 292 18 16.2 -6.7 48 62 18898 265 32 31.9 2.8 | 260 20 20.1 3.6 49 50 20300 270 22 22.0 -0.0 | 265 10 10.2 0.8 50 49 20422 290 29 27.3 -9.9 | 300 18 15.5 -9.1 51 47 20726 255 30 29.0 7.8 | 243 19 17.2 8.6 52 45 21031 260 42 41.4 7.3 | 255 31 29.6 8.1 53 43 21336 275 37 36.9 -3.2 | 275 25 25.1 -2.4 54 39 21946 270 29 29.0 -0.0 | 267 17 17.2 0.8 55 30 23580 275 31 30.9 -2.7 | 276 19 19.1 -1.9 56 29 23774 280 31 30.5 -5.4 | 284 19 18.8 -4.5 57 28 24079 270 31 31.0 -0.0 | 267 19 19.2 0.8 58 26 24384 260 35 34.5 6.1 | 253 24 22.7 6.9 59 25 24689 280 46 45.3 -8.0 | 282 34 33.5 -7.1 60 23 25298 275 37 36.9 -3.2 | 275 25 25.1 -2.4 61 22 25603 250 35 32.9 12.0 | 239 25 21.1 12.8 62 21 25908 245 37 33.5 15.6 | 233 27 21.8 16.5 63 20 26180 270 46 46.0 -0.0 | 269 34 34.2 0.8 64 20 26213 260 51 50.2 8.9 | 256 40 38.5 9.7 65 16 26822 275 46 45.8 -4.0 | 275 34 34.1 -3.2 66 13 27432 285 40 38.6 -10.4 | 289 28 26.9 -9.5 67 11 28042 295 36 32.6 -15.2 | 305 25 20.9 -14.4 68 9 28651 265 30 29.9 2.6 | 259 18 18.1 3.5 69 7 29261 285 37 35.7 -9.6 | 290 26 24.0 -8.7 70 6 29566 280 41 40.4 -7.1 | 282 29 28.6 -6.3 Wind Parameters Mean winds (0-6000m): 244.1 at 15.7 knts Storm direction: 274.1 at 11.8 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 56.5 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -11.8 tot: 49.2 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.93 Bulk Shear: 28.57 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 ------------------------------------------------------------------------------- 500 178 9 130 16| 6.6 0.0 6.6| 25.7 0.0 25.7 51.3 0.90| 7.1 6.4 1000 197 11 142 14| 5.9 0.0 5.9| 41.9 0.0 41.9 41.9 0.84| 6.7 5.6 1500 209 12 152 13| 4.4 0.0 4.4| 51.3 -4.2 47.0 31.4 0.64| 6.6 4.2 2000 215 12 157 12| 3.6 0.0 3.6| 54.5 -4.2 50.3 25.1 0.65| 5.4 3.5 2500 220 13 162 11| 3.1 0.0 3.1| 58.9 -6.5 52.4 21.0 0.60| 5.0 3.0 3000 223 13 164 11| 2.4 0.0 2.4| 61.0 -11.8 49.2 16.4 0.46| 4.9 2.3 4000 227 13 169 10| 2.4 0.1 2.5| 71.9 -11.8 60.1 15.0 0.52| 4.4 2.3 5000 235 15 181 9| 2.5 0.1 2.6| 92.4 -11.8 80.6 16.1 0.60| 4.5 2.7 6000 244 16 197 8| 2.2 0.4 2.5| 99.8 -17.8 82.0 13.7 0.50| 4.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251031.00.gif