UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 22 APR 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 113 SFC 930 707 0.0 -1.7 88 1.7 -0.7 205 4 278.9 279.5 276.1 288.9 3.63 2 925 747 0.0 -1.7 88 1.7 -0.7 180 5 279.3 279.9 276.4 289.4 3.65 3 865 1281 -2.1 -4.9 81 2.8 -3.2 226 4 282.5 283.1 277.3 291.2 3.07 4 850 1420 -3.5 -5.6 85 2.1 -4.3 240 3 282.5 283.0 277.1 290.9 2.96 5 739 2509 -12.1 -12.2 99 0.1 -12.1 272 14 284.6 285.0 276.9 290.6 2.03 6 734 2561 -11.7 -12.4 95 0.7 -11.9 274 14 285.6 286.0 277.4 291.5 2.01 7 710 2816 -12.5 -14.8 83 2.3 -13.1 280 13 287.5 287.8 277.9 292.6 1.71 8 700 2924 -13.3 -15.0 87 1.7 -13.7 280 14 287.8 288.1 278.0 292.8 1.70 9 606 4007 -20.7 -22.2 88 1.5 -21.0 262 13 291.3 291.5 278.9 294.6 1.06 10 569 4470 -23.9 -28.8 64 4.9 -24.6 269 13 292.9 293.0 279.0 294.9 0.62 11 568 4483 -23.9 -28.5 66 4.6 -24.6 270 13 293.0 293.1 279.1 295.1 0.64 12 542 4824 -26.9 -30.1 74 3.2 -27.3 271 13 293.4 293.5 279.2 295.3 0.58 13 500 5400 -31.9 -35.9 68 4.0 -32.3 275 12 294.1 294.2 279.2 295.3 0.36 14 493 5499 -32.7 -37.2 64 4.5 -33.1 281 12 294.4 294.4 279.3 295.4 0.32 15 484 5629 -33.7 -38.7 61 5.0 -34.1 289 13 294.7 294.7 279.4 295.6 0.28 16 476 5745 -34.1 -43.1 40 9.0 -34.7 297 13 295.6 295.6 279.6 296.2 0.18 17 460 5983 -36.1 -40.8 62 4.7 -36.4 303 10 296.0 296.0 279.9 296.8 0.24 18 455 6059 -36.1 -45.1 39 9.0 -36.7 304 9 296.9 297.0 280.2 297.4 0.15 19 447 6182 -37.1 -42.1 60 5.0 -37.4 312 7 297.2 297.2 280.4 297.9 0.21 20 436 6353 -38.5 -43.5 59 5.0 -38.8 327 5 297.5 297.6 280.6 298.2 0.19 21 432 6417 -38.7 -46.7 43 8.0 -39.1 333 4 298.1 298.1 280.7 298.5 0.13 22 407 6823 -41.7 -47.7 52 6.0 -42.0 316 3 299.3 299.3 281.2 299.7 0.13 23 400 6940 -42.5 -51.5 37 9.0 -42.9 270 6 299.8 299.8 281.4 300.1 0.08 24 391 7093 -43.1 -54.1 29 11.0 -43.5 270 9 300.9 300.9 281.8 301.2 0.06 25 389 7127 -42.9 -56.9 20 14.0 -43.3 270 10 301.6 301.6 282.1 301.8 0.04 26 368 7499 -44.3 -63.3 10 19.0 -44.7 270 17 304.6 304.6 283.2 304.7 0.02 27 351 7814 -46.1 -65.1 10 19.0 -46.5 273 23 306.3 306.3 284.0 306.4 0.02 28 323 8360 -50.3 -68.3 10 18.0 -50.5 280 25 307.9 307.9 284.5 307.9 0.01 29 300 8840 -51.5 -69.5 10 18.0 -51.8 285 24 312.8 312.8 286.3 312.8 0.01 30 295 8949 -52.1 -71.1 8 19.0 -52.4 290 24 313.4 313.4 286.5 313.5 0.01 31 283 9218 -51.9 -66.9 15 15.0 -52.1 291 25 317.4 317.5 287.9 317.5 0.02 32 250 10020 -52.7 -70.7 10 18.0 -52.9 275 26 327.7 327.7 291.1 327.8 0.01 33 212 11090 -50.3 -79.3 2 29.0 -50.7 294 29 347.3 347.3 296.0 347.3 0.00 34 200 11470 -50.7 -80.7 2 30.0 -51.1 290 31 352.5 352.5 297.2 352.5 0.00 35 177 12264 -50.3 -82.3 1 32.0 -50.8 290 31 365.7 365.7 299.8 365.7 0.00 36 150 13340 -50.9 -82.9 1 32.0 -51.5 295 25 382.4 382.4 302.6 382.4 0.00 37 135 14023 -52.3 -84.3 1 32.0 -52.8 297 23 391.6 391.6 304.0 391.6 0.00 38 106 15592 -50.9 -83.9 1 33.0 -51.7 312 21 422.3 422.3 308.0 422.3 0.00 39 100 15970 -52.1 -84.1 1 32.0 -52.8 305 17 427.1 427.1 308.5 427.1 0.00 40 82 17261 -50.3 -84.3 1 34.0 -51.4 309 14 455.7 455.7 311.4 455.7 0.00 41 76 17755 -51.9 -84.9 1 33.0 -52.9 248 11 462.3 462.4 312.0 462.4 0.00 42 70 18290 -50.5 -84.5 1 34.0 -51.7 335 4 476.3 476.3 313.1 476.4 0.00 43 61 19188 -48.9 -83.9 1 35.0 -50.5 261 10 499.0 499.0 314.9 499.1 0.01 44 54 19981 -51.9 -85.9 1 34.0 -53.2 30 10 509.8 509.8 315.7 509.8 0.00 45 50 20480 -51.1 -85.1 1 34.0 -52.7 55 4 523.1 523.1 316.5 523.1 0.01 46 30 23810 -50.5 -85.5 1 35.0 -52.9 75 12 607.0 607.0 320.9 607.0 0.01 47 24 25274 -48.7 -85.7 1 37.0 -52.1 78 12 652.2 652.2 322.7 652.3 0.01 48 20 26470 -50.1 -86.1 1 36.0 -53.5 65 9 682.8 682.8 323.9 682.9 0.01 49 13 29286 -50.5 -86.5 1 36.0 -55.0 75 16 771.0 771.0 326.5 771.1 0.02 50 10 31010 -47.5 -85.5 1 38.0 -54.1 75 11 842.2 842.3 328.2 842.5 0.03 51 5.5 35042 -38.3 -80.3 0 42.0 -52.6 1040.0 1040.1 331.8 1041.4 0.12 52 4.8 35989 -33.1 -77.1 0 44.0 -51.6 1105.3 1105.4 332.7 1108.2 0.22 53 3.9 37450 -32.7 -76.7 0 44.0 -52.7 1174.8 1175.1 333.6 1178.9 0.29 TRP 295 8949 -52.1 -71.1 8 19.0 -52.4 290 24 313.4 313.4 286.5 313.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5287.00 m Freezing level: 925.00 mb = 747.00 m = 2450.76 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 83.51 % Est. max temperature: 4.86 C = 40.74 F Sfc-Lift cond lev (LCL): 905.55 mb = 916.41 m = 3006.56 ft T: -0.67 C 700-500 lapse rate: 7.51 C/km ThetaE index: 0.68 C Layer 850.0- 734.0 mb Conv cond level (CCL): 832.01 mb = 1586.54 m = 5205.12 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 3.87 C = 38.97 F Cap Strength: 3.97 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 15.80 C Lifted Index @700 mb: 1.97 C Showalter Index: 3.65 C Risk: None Total Totals Index: 54.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 26.30 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 132.00 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.36 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 76002.41 J/kg Cap Strength: 3.93 C Lift Cond Lev (LCL): 849.39 mb = 1425.63 m = 4677.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 8 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 ---------------------------------------------------------- 0 930 707 205 4 1.7 3.6 | 146 9 -5.1 7.7 1 925 747 180 5 0.0 5.0 | 143 11 -6.8 9.1 2 906 914 150 11 -5.5 9.5 | 138 18 -12.3 13.6 3 872 1219 220 5 3.2 3.8 | 155 9 -3.6 7.9 4 850 1420 240 3 2.6 1.5 | 143 7 -4.2 5.6 5 806 1829 280 10 9.8 -1.7 | 232 4 3.0 2.3 6 775 2134 270 14 14.0 -0.0 | 240 8 7.2 4.1 7 745 2438 270 15 15.0 -0.0 | 244 9 8.2 4.1 8 717 2743 280 12 11.8 -2.1 | 248 5 5.0 2.0 9 700 2924 280 14 13.8 -2.4 | 257 7 7.0 1.6 10 634 3658 265 10 10.0 0.9 | 212 6 3.1 4.9 11 583 4267 260 16 15.8 2.8 | 233 11 8.9 6.8 12 560 4572 275 11 11.0 -1.0 | 233 5 4.1 3.1 13 537 4877 270 13 13.0 -0.0 | 237 7 6.2 4.1 14 515 5182 255 13 12.6 3.4 | 218 9 5.7 7.4 15 500 5400 275 12 12.0 -1.0 | 239 6 5.1 3.0 16 472 5791 300 13 11.3 -6.5 | 299 5 4.4 -2.4 17 452 6096 305 8 6.6 -4.6 | 28 1 -0.3 -0.5 18 414 6706 0 0 -0.0 -0.0 | 121 8 -6.8 4.1 19 400 6940 270 6 6.0 -0.0 | 168 4 -0.8 4.1 20 361 7620 270 19 19.0 -0.0 | 252 13 12.2 4.1 21 345 7925 275 25 24.9 -2.2 | 264 18 18.1 1.9 22 300 8840 285 24 23.2 -6.2 | 277 16 16.4 -2.1 23 295 8949 290 24 22.6 -8.2 | 285 16 15.7 -4.1 24 286 9144 295 25 22.7 -10.6 | 292 17 15.8 -6.5 25 273 9449 280 26 25.6 -4.5 | 271 19 18.8 -0.5 26 250 10020 275 26 25.9 -2.3 | 265 19 19.1 1.8 27 249 10058 295 28 25.4 -11.8 | 293 20 18.5 -7.8 28 237 10363 270 28 28.0 -0.0 | 259 22 21.2 4.1 29 226 10668 285 33 31.9 -8.5 | 280 25 25.0 -4.5 30 216 10973 295 29 26.3 -12.3 | 293 21 19.5 -8.2 31 200 11470 290 31 29.1 -10.6 | 286 23 22.3 -6.5 32 171 12497 290 31 29.1 -10.6 | 286 23 22.3 -6.5 33 163 12802 305 26 21.3 -14.9 | 307 18 14.5 -10.8 34 155 13106 295 27 24.5 -11.4 | 293 19 17.6 -7.3 35 150 13340 295 25 22.7 -10.6 | 292 17 15.8 -6.5 36 148 13411 305 23 18.8 -13.2 | 307 15 12.0 -9.1 37 142 13716 290 23 21.6 -7.9 | 284 15 14.8 -3.8 38 123 14630 310 24 18.4 -15.4 | 315 16 11.6 -11.4 39 112 15240 305 24 19.7 -13.8 | 307 16 12.8 -9.7 40 107 15545 315 21 14.8 -14.8 | 323 13 8.0 -10.8 41 102 15850 295 19 17.2 -8.0 | 291 11 10.4 -4.0 42 100 15970 305 17 13.9 -9.8 | 309 9 7.1 -5.7 43 97 16154 305 17 13.9 -9.8 | 309 9 7.1 -5.7 44 93 16459 310 20 15.3 -12.9 | 316 12 8.5 -8.8 45 84 17069 290 20 18.8 -6.8 | 283 12 12.0 -2.8 46 81 17374 320 10 6.4 -7.7 | 6 4 -0.4 -3.6 47 77 17678 240 10 8.7 5.0 | 191 9 1.8 9.1 48 70 18288 300 17 14.7 -8.5 | 299 9 7.9 -4.4 49 70 18290 335 4 1.7 -3.6 | 95 5 -5.1 0.4 50 67 18593 320 4 2.6 -3.1 | 103 4 -4.3 1.0 51 64 18898 285 11 10.6 -2.8 | 252 4 3.8 1.2 52 61 19202 260 10 9.8 1.7 | 207 7 3.0 5.8 53 58 19507 315 13 9.2 -9.2 | 335 6 2.4 -5.1 54 55 19812 35 10 -5.7 -8.2 | 72 13 -12.6 -4.1 55 53 20117 25 10 -4.2 -9.1 | 66 12 -11.1 -5.0 56 50 20480 55 4 -3.3 -2.3 | 100 10 -10.1 1.8 57 44 21336 275 5 5.0 -0.4 | 153 4 -1.9 3.6 58 35 22860 75 11 -10.6 -2.8 | 94 17 -17.5 1.2 59 33 23165 90 10 -10.0 0.0 | 104 17 -16.8 4.1 60 32 23470 0 0 -0.0 -0.0 | 121 8 -6.8 4.1 61 30 23810 75 12 -11.6 -3.1 | 93 18 -18.4 1.0 62 29 24079 55 10 -8.2 -5.7 | 84 15 -15.0 -1.7 63 27 24384 95 11 -11.0 1.0 | 106 18 -17.8 5.0 64 21 26213 60 13 -11.3 -6.5 | 82 18 -18.1 -2.4 65 20 26470 65 9 -8.2 -3.8 | 91 15 -15.0 0.3 66 20 26518 100 16 -15.8 2.8 | 107 24 -22.6 6.8 67 19 26822 80 10 -9.8 -1.7 | 98 17 -16.7 2.3 68 18 27127 105 11 -10.6 2.8 | 112 19 -17.5 6.9 69 17 27432 70 14 -13.2 -4.8 | 88 20 -20.0 -0.7 70 16 27737 100 18 -17.7 3.1 | 106 26 -24.6 7.2 71 16 28042 110 10 -9.4 3.4 | 115 18 -16.2 7.5 72 15 28346 105 14 -13.5 3.6 | 111 22 -20.4 7.7 73 14 28651 70 10 -9.4 -3.4 | 92 16 -16.2 0.6 74 14 28956 50 10 -7.7 -6.4 | 81 15 -14.5 -2.4 75 12 29566 95 20 -19.9 1.7 | 102 27 -26.8 5.8 76 12 29870 70 17 -16.0 -5.8 | 86 23 -22.8 -1.7 77 11 30175 100 22 -21.7 3.8 | 105 30 -28.5 7.9 78 10 31010 75 11 -10.6 -2.8 | 94 17 -17.5 1.2 Wind Parameters Mean winds (0-6000m): 270.8 at 10.6 knts Storm direction: 300.8 at 7.9 knts Shear (0-3000m) pos: 2.0 neg: 0.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 69.3 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -18.5 tot: 15.4 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 27.91 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 ------------------------------------------------------------------------------- 500 167 8 144 14| 1.6 0.0 1.6| 19.1 -7.6 11.5 23.1 0.14| 20.3 2.8 1000 198 6 154 11| 3.6 0.0 3.6| 26.4 -11.0 15.4 15.4 0.21| 14.4 3.1 1500 243 8 183 8| 4.5 0.0 4.5| 30.5 -11.0 19.5 13.0 0.27| 12.1 3.3 2000 257 10 202 7| 3.1 0.0 3.1| 32.5 -11.0 21.5 10.8 0.27| 10.1 2.7 2500 264 10 213 6| 2.4 0.2 2.7| 33.9 -14.2 19.7 7.9 0.23| 8.8 2.0 3000 265 10 216 6| 2.0 0.6 2.6| 33.9 -18.5 15.4 5.1 0.15| 7.8 1.2 4000 265 11 220 7| 1.4 0.7 2.1| 40.4 -18.7 21.7 5.4 0.17| 7.3 1.3 5000 267 11 224 7| 1.8 0.9 2.7| 51.3 -23.8 27.5 5.5 0.21| 7.1 1.5 6000 271 11 224 5| 1.1 0.7 1.8| 60.3 -23.8 36.5 6.1 0.27| 7.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250422.12.gif