UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 -20 290 23 SFC 993 27 -2.9 -3.7 94 0.8 -3.2 290 23 270.8 271.3 270.4 278.7 2.92 2 956 331 -5.3 -5.3 100 0.0 -5.3 300 30 271.3 271.8 270.3 278.6 2.69 3 938 483 -4.3 -5.0 95 0.7 -4.6 300 29 273.8 274.3 272.0 281.5 2.81 4 925 594 -4.5 -5.3 94 0.8 -4.8 300 28 274.7 275.2 272.5 282.4 2.78 5 850 1257 -6.9 -7.0 99 0.1 -7.0 305 23 278.9 279.4 274.8 286.4 2.66 6 830 1443 -7.1 -7.8 95 0.7 -7.4 308 21 280.6 281.0 275.6 287.9 2.56 7 728 2454 -13.1 -13.5 97 0.4 -13.2 315 24 284.8 285.1 276.7 290.2 1.85 8 722 2518 -11.9 -14.8 79 2.9 -12.7 314 23 286.8 287.1 277.5 291.7 1.68 9 700 2754 -13.3 -16.6 76 3.3 -14.2 310 21 287.8 288.0 277.7 292.2 1.49 10 634 3498 -18.9 -20.7 86 1.8 -19.3 316 17 289.6 289.8 278.2 293.2 1.16 11 615 3723 -20.5 -24.1 73 3.6 -21.2 310 18 290.3 290.5 278.2 293.1 0.89 12 554 4486 -26.1 -27.6 87 1.5 -26.3 302 20 292.5 292.6 279.0 294.8 0.71 13 506 5135 -30.3 -37.3 50 7.0 -31.0 303 24 295.1 295.1 279.6 296.1 0.31 14 500 5220 -31.1 -38.1 50 7.0 -31.7 300 25 295.1 295.2 279.6 296.1 0.29 15 487 5406 -32.7 -40.7 45 8.0 -33.3 298 25 295.4 295.4 279.6 296.1 0.22 16 455 5882 -36.9 -40.9 66 4.0 -37.2 293 26 295.9 296.0 279.9 296.7 0.24 17 412 6561 -42.7 -46.2 68 3.5 -42.9 283 29 297.0 297.0 280.2 297.5 0.15 18 400 6760 -44.1 -48.0 65 3.9 -44.3 280 30 297.7 297.7 280.5 298.1 0.12 19 380 7102 -45.9 -49.6 66 3.7 -46.0 277 33 299.7 299.7 281.4 300.1 0.11 20 366 7351 -46.9 -53.9 45 7.0 -47.1 280 34 301.6 301.6 282.1 301.9 0.07 21 358 7497 -46.5 -60.5 19 14.0 -46.9 280 33 304.1 304.1 283.1 304.2 0.03 22 344 7762 -45.9 -63.9 11 18.0 -46.3 280 31 308.4 308.4 284.7 308.4 0.02 23 325 8139 -47.5 -64.5 12 17.0 -47.9 280 27 311.2 311.2 285.8 311.3 0.02 24 316 8325 -45.1 -61.1 15 16.0 -45.6 277 23 317.0 317.1 287.8 317.2 0.03 25 300 8670 -47.1 -67.1 8 20.0 -47.5 280 20 319.0 319.0 288.4 319.0 0.02 26 284 9033 -48.3 -64.3 14 16.0 -48.7 267 22 322.3 322.3 289.5 322.4 0.02 27 269 9392 -46.1 -72.1 4 26.0 -46.6 285 17 330.5 330.5 291.9 330.6 0.01 28 261 9593 -46.9 -72.9 4 26.0 -47.4 276 13 332.2 332.2 292.3 332.3 0.01 29 253 9800 -45.3 -74.3 2 29.0 -45.9 266 13 337.6 337.6 293.7 337.6 0.01 30 250 9880 -45.7 -74.7 2 29.0 -46.3 275 17 338.1 338.1 293.9 338.1 0.01 31 214 10919 -44.9 -75.9 2 31.0 -45.7 269 12 354.7 354.7 297.7 354.8 0.01 32 200 11370 -46.1 -77.1 2 31.0 -46.9 240 9 359.8 359.8 298.7 359.8 0.01 33 186 11852 -46.3 -77.3 2 31.0 -47.1 217 10 367.0 367.0 300.0 367.0 0.01 34 177 12182 -45.3 -77.3 2 32.0 -46.2 234 12 373.9 373.9 301.2 373.9 0.01 35 166 12609 -46.9 -78.9 1 32.0 -47.7 208 11 378.1 378.1 301.9 378.1 0.00 36 150 13280 -46.9 -78.9 1 32.0 -47.8 205 12 389.2 389.2 303.7 389.3 0.01 37 149 13324 -46.3 -78.3 1 32.0 -47.3 206 12 391.0 391.0 303.9 391.1 0.01 38 128 14325 -48.9 -80.9 1 32.0 -49.7 150 17 403.7 403.7 305.7 403.7 0.00 39 110 15318 -48.7 -81.7 1 33.0 -49.7 216 20 422.0 422.0 307.9 422.0 0.00 40 101 15875 -50.9 -82.9 1 32.0 -51.7 188 14 428.2 428.2 308.6 428.2 0.00 41 100 15940 -50.7 -82.7 1 32.0 -51.5 195 20 429.8 429.8 308.8 429.8 0.00 42 96 16207 -49.7 -82.7 1 33.0 -50.7 197 19 436.8 436.8 309.6 436.8 0.00 43 81 17314 -52.9 -83.9 1 31.0 -53.7 183 9 451.9 451.9 311.0 452.0 0.00 44 80 17395 -52.3 -84.3 1 32.0 -53.2 181 10 454.8 454.8 311.3 454.8 0.00 45 70 18260 -52.7 -84.7 1 32.0 -53.7 205 18 471.6 471.6 312.8 471.7 0.00 46 63 18938 -52.5 -84.5 1 32.0 -53.6 209 13 486.5 486.5 314.0 486.5 0.00 47 53 20041 -56.5 -86.5 1 30.0 -57.3 240 9 501.9 501.9 315.1 501.9 0.00 48 50 20410 -55.7 -85.7 1 30.0 -56.6 215 7 512.2 512.2 315.8 512.2 0.01 49 39 21995 -54.9 -85.9 1 31.0 -56.2 235 18 552.0 552.0 318.2 552.0 0.01 50 32 23246 -59.3 -87.3 1 28.0 -60.2 277 14 572.3 572.3 319.3 572.4 0.01 51 30 23650 -59.3 -88.3 1 29.0 -60.3 290 6 583.0 583.0 319.8 583.0 0.01 52 25 24790 -58.3 -87.3 1 29.0 -59.6 266 21 617.1 617.1 321.3 617.1 0.01 53 20 26180 -61.1 -89.1 1 28.0 -62.3 290 24 649.1 649.2 322.6 649.2 0.01 54 12 29324 -65.3 -91.3 2 26.0 -66.4 329 38 736.4 736.4 325.6 736.4 0.01 55 10 30440 -63.1 -90.1 1 27.0 -64.8 315 38 784.0 784.0 326.8 784.1 0.01 56 9.0 31086 -64.3 -90.3 2 26.0 -65.9 803.4 803.4 327.3 803.5 0.01 TRP 366 7351 -46.9 -53.9 45 7.0 -47.1 280 34 301.6 301.6 282.1 301.9 0.07 WND Sounding variables and indices 1000-500 mb thick: 5240.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 85.47 % Est. max temperature: 5.79 C = 42.43 F Sfc-Lift cond lev (LCL): 980.40 mb = 129.19 m = 423.86 ft T: -3.71 C 700-500 lapse rate: 7.22 C/km ThetaE index: 0.06 C Layer 956.0- 938.0 mb Conv cond level (CCL): 963.66 mb = 267.00 m = 875.98 ft Mean mixing ratio: 2.78 g/kg Conv temperature: -2.48 C = 27.53 F Cap Strength: 12.19 C Lifted Index: 12.15 C Risk: None Lifted Index @300 mb: 27.03 C Lifted Index @700 mb: 8.71 C Showalter Index: 7.85 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 24.10 C K Index: 13.90 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.84 J/kg Max Up Vert Vel: 7.46 m/s Conv Inhibition (B-): 68210.66 J/kg Cap Strength: 12.18 C Lift Cond Lev (LCL): 933.54 mb = 520.63 m = 1708.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 17 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 ---------------------------------------------------------- 0 993 27 290 23 21.6 -7.9 | 244 16 14.0 6.9 1 959 305 300 30 26.0 -15.0 | 271 18 18.4 -0.2 2 925 594 300 28 24.2 -14.0 | 267 17 16.7 0.8 3 923 610 300 28 24.2 -14.0 | 267 17 16.7 0.8 4 888 914 300 22 19.1 -11.0 | 252 12 11.5 3.8 5 854 1219 300 24 20.8 -12.0 | 258 14 13.2 2.8 6 850 1257 305 23 18.8 -13.2 | 262 11 11.3 1.6 7 821 1524 310 20 15.3 -12.9 | 256 8 7.8 1.9 8 789 1829 290 20 18.8 -6.8 | 235 14 11.2 8.0 9 759 2134 300 23 19.9 -11.5 | 255 13 12.4 3.3 10 729 2438 315 24 17.0 -17.0 | 283 10 9.4 -2.2 11 701 2743 310 22 16.9 -14.1 | 266 9 9.3 0.7 12 700 2754 310 21 16.1 -13.5 | 261 9 8.5 1.3 13 672 3048 305 17 13.9 -9.8 | 232 8 6.4 5.0 14 645 3353 320 17 10.9 -13.0 | 242 4 3.4 1.8 15 619 3658 310 18 13.8 -11.6 | 243 7 6.2 3.2 16 569 4267 305 19 15.6 -10.9 | 244 9 8.0 3.9 17 546 4572 300 20 17.3 -10.0 | 244 11 9.8 4.8 18 524 4877 310 23 17.6 -14.8 | 270 10 10.1 0.0 19 500 5220 300 25 21.7 -12.5 | 261 14 14.1 2.3 20 440 6096 290 26 24.4 -8.9 | 251 18 16.9 5.9 21 400 6760 280 30 29.5 -5.2 | 246 24 22.0 9.6 22 368 7315 275 35 34.9 -3.1 | 247 30 27.3 11.7 23 366 7351 280 34 33.5 -5.9 | 251 27 25.9 8.9 24 351 7620 280 33 32.5 -5.7 | 250 27 24.9 9.1 25 321 8230 280 26 25.6 -4.5 | 240 21 18.0 10.3 26 306 8534 270 15 15.0 -0.0 | 207 17 7.4 14.8 27 300 8670 280 20 19.7 -3.5 | 227 17 12.1 11.3 28 292 8839 280 22 21.7 -3.8 | 232 18 14.1 11.0 29 279 9144 260 22 21.7 3.8 | 217 23 14.1 18.6 30 267 9449 290 16 15.0 -5.5 | 219 12 7.5 9.3 31 255 9754 260 10 9.8 1.7 | 188 17 2.3 16.5 32 250 9880 275 17 16.9 -1.5 | 215 16 9.4 13.3 33 243 10058 280 17 16.7 -3.0 | 218 15 9.2 11.8 34 222 10668 285 13 12.6 -3.4 | 204 12 5.0 11.4 35 200 11370 240 9 7.8 4.5 | 181 19 0.2 19.3 36 185 11887 215 10 5.7 8.2 | 175 23 -1.8 23.0 37 177 12192 235 12 9.8 6.9 | 186 22 2.3 21.7 38 161 12802 195 10 2.6 9.7 | 168 25 -5.0 24.5 39 150 13280 205 12 5.1 10.9 | 174 26 -2.5 25.7 40 140 13716 215 15 8.6 12.3 | 182 27 1.0 27.1 41 134 14021 155 12 -5.1 10.9 | 154 29 -12.6 25.7 42 128 14326 150 17 -8.5 14.7 | 151 34 -16.1 29.5 43 117 14935 210 22 11.0 19.1 | 186 34 3.4 33.9 44 111 15240 215 21 12.0 17.2 | 188 32 4.5 32.0 45 106 15545 220 15 9.6 11.5 | 185 26 2.1 26.3 46 101 15850 185 11 1.0 11.0 | 166 27 -6.6 25.8 47 100 15940 195 20 5.2 19.3 | 176 34 -2.4 34.1 48 97 16154 195 20 5.2 19.3 | 176 34 -2.4 34.1 49 88 16764 220 14 9.0 10.7 | 183 26 1.4 25.5 50 84 17069 195 6 1.6 5.8 | 164 21 -6.0 20.6 51 80 17374 180 10 0.0 10.0 | 163 26 -7.6 24.8 52 77 17678 190 17 3.0 16.7 | 172 32 -4.6 31.5 53 70 18260 205 18 7.6 16.3 | 180 31 0.0 31.1 54 70 18288 220 14 9.0 10.7 | 183 26 1.4 25.5 55 66 18593 205 18 7.6 16.3 | 180 31 0.0 31.1 56 63 18898 210 13 6.5 11.3 | 178 26 -1.1 26.1 57 60 19202 200 12 4.1 11.3 | 172 26 -3.5 26.1 58 58 19507 250 17 16.0 5.8 | 202 22 8.4 20.6 59 55 19812 255 11 10.6 2.8 | 190 18 3.1 17.6 60 50 20410 215 7 4.0 5.7 | 170 21 -3.6 20.5 61 50 20422 235 6 4.9 3.4 | 172 18 -2.7 18.2 62 48 20726 210 10 5.0 8.7 | 174 24 -2.6 23.5 63 45 21031 220 12 7.7 9.2 | 180 24 0.1 24.0 64 43 21336 215 14 8.0 11.5 | 181 26 0.5 26.3 65 41 21641 205 19 8.0 17.2 | 181 32 0.5 32.0 66 39 21946 235 18 14.7 10.3 | 196 26 7.2 25.1 67 37 22250 235 16 13.1 9.2 | 193 25 5.5 24.0 68 36 22555 255 22 21.3 5.7 | 214 25 13.7 20.5 69 34 22860 295 17 15.4 -7.2 | 226 11 7.8 7.6 70 32 23165 275 15 14.9 -1.3 | 209 15 7.4 13.5 71 30 23650 290 6 5.6 -2.1 | 171 13 -1.9 12.7 72 29 23774 290 13 12.2 -4.4 | 204 11 4.6 10.4 73 28 24079 190 1 0.2 1.0 | 155 17 -7.4 15.8 74 27 24384 220 10 6.4 7.7 | 177 22 -1.1 22.5 75 24 24994 290 26 24.4 -8.9 | 251 18 16.9 5.9 76 23 25298 335 11 4.6 -10.0 | 149 6 -2.9 4.8 77 22 25603 285 10 9.7 -2.6 | 190 12 2.1 12.2 78 20 26180 290 24 22.6 -8.2 | 246 16 15.0 6.6 79 20 26213 300 16 13.9 -8.0 | 223 9 6.3 6.8 80 19 26518 285 19 18.4 -4.9 | 227 15 10.8 9.9 81 18 26822 310 30 23.0 -19.3 | 286 16 15.4 -4.5 82 17 27127 325 20 11.5 -16.4 | 292 4 3.9 -1.6 83 16 27432 295 14 12.7 -5.9 | 210 10 5.1 8.9 84 15 28042 330 18 9.0 -15.6 | 299 2 1.4 -0.8 85 14 28346 300 16 13.9 -8.0 | 223 9 6.3 6.8 86 13 28956 305 28 22.9 -16.1 | 275 15 15.4 -1.3 87 12 29261 330 38 19.0 -32.9 | 328 21 11.4 -18.1 88 10 30175 310 34 26.0 -21.9 | 291 20 18.5 -7.1 89 10 30440 315 38 26.9 -26.9 | 302 23 19.3 -12.1 Wind Parameters Mean winds (0-6000m): 302.9 at 22.2 knts Storm direction: 332.9 at 16.6 knts Shear (0-3000m) pos: 2.5 neg: 2.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -10.0 deg Storm rel helicity (0-3000m) pos: 72.9 neg: -48.6 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.87 Bulk Shear: 4.75 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 ------------------------------------------------------------------------------- 500 298 28 264 17| 7.3 0.0 7.3| 34.9 -3.3 31.6 63.2 0.74| 9.9 7.3 1000 299 26 262 16| 3.6 2.9 6.6| 36.5 -18.6 17.9 17.9 0.22| 8.6 1.9 1500 300 25 261 14| 2.7 2.0 4.7| 41.4 -20.6 20.8 13.9 0.18| 7.9 1.5 2000 300 24 257 13| 2.0 1.5 3.6| 51.9 -31.6 20.3 10.2 0.10| 8.5 0.9 2500 301 24 259 13| 3.0 1.2 4.2| 72.9 -33.2 39.7 15.9 0.23| 8.5 2.0 3000 302 23 259 12| 2.5 2.1 4.7| 72.9 -48.6 24.3 8.1 0.06| 8.3 0.5 4000 304 22 256 11| 2.2 1.7 3.9| 74.4 -48.6 25.7 6.4 0.07| 7.3 0.5 5000 305 21 256 10| 2.1 1.5 3.6| 86.7 -50.3 36.4 7.3 0.12| 6.7 0.8 6000 303 22 256 11| 1.7 1.7 3.4| 86.7 -65.1 21.7 3.6 0.06| 6.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251022.00.gif