UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 2 DEC 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 50 1 925 691 0 0 SFC 923 707 0.0 -1.6 89 1.6 -0.7 0 0 279.5 280.1 276.5 289.7 3.68 3 902 892 1.2 -1.7 81 2.9 -0.0 208 4 282.6 283.2 278.2 293.1 3.74 4 882 1073 0.0 -2.7 82 2.7 -1.1 208 4 283.1 283.7 278.2 293.2 3.55 5 863 1248 1.0 -2.9 75 3.9 -0.6 234 3 285.9 286.6 279.6 296.2 3.57 6 850 1370 0.4 -3.7 74 4.1 -1.3 270 3 286.6 287.2 279.7 296.4 3.42 7 780 2054 -3.9 -6.6 81 2.7 -4.9 261 17 289.1 289.6 280.4 297.8 2.99 8 771 2146 -3.3 -7.3 74 4.0 -4.8 266 18 290.7 291.2 281.0 299.1 2.86 9 738 2491 -4.3 -9.3 68 5.0 -6.1 298 16 293.3 293.7 281.7 300.9 2.56 10 726 2620 -4.7 -8.2 76 3.5 -6.0 307 15 294.2 294.7 282.4 302.7 2.84 11 700 2906 -6.9 -8.6 88 1.7 -7.5 305 17 294.8 295.4 282.7 303.4 2.85 12 665 3304 -10.3 -10.3 100 0.0 -10.3 309 16 295.4 295.9 282.7 303.3 2.62 13 639 3611 -11.7 -13.8 84 2.1 -12.3 306 16 297.2 297.5 282.8 303.5 2.06 14 610 3965 -14.9 -15.1 98 0.2 -15.0 286 16 297.5 297.8 282.8 303.4 1.94 15 603 4052 -15.1 -17.6 81 2.5 -15.7 286 15 298.2 298.5 282.7 303.2 1.59 16 579 4358 -17.9 -18.2 97 0.3 -18.0 296 13 298.4 298.7 282.7 303.4 1.57 17 570 4475 -18.3 -21.0 79 2.7 -18.9 305 14 299.3 299.5 282.7 303.3 1.26 18 555 4674 -20.1 -21.3 90 1.2 -20.4 306 14 299.5 299.7 282.8 303.5 1.26 19 541 4863 -21.1 -24.9 71 3.8 -21.8 283 15 300.5 300.6 282.8 303.5 0.94 20 509 5310 -24.9 -27.4 80 2.5 -25.3 272 17 301.1 301.3 282.9 303.7 0.79 21 501 5425 -25.5 -30.5 63 5.0 -26.2 279 20 301.8 301.9 282.9 303.8 0.60 22 500 5440 -25.7 -30.7 63 5.0 -26.4 280 20 301.7 301.8 282.8 303.7 0.59 23 466 5945 -30.3 -32.4 82 2.1 -30.6 295 17 302.1 302.2 283.0 303.9 0.54 24 452 6161 -31.7 -40.7 41 9.0 -32.5 301 16 303.0 303.1 283.0 303.9 0.24 25 400 7010 -39.5 -44.5 59 5.0 -39.8 300 24 303.7 303.7 283.1 304.3 0.18 26 396 7079 -40.1 -46.1 53 6.0 -40.4 301 24 303.7 303.8 283.1 304.3 0.15 27 368 7574 -44.7 -47.8 71 3.1 -44.8 305 25 304.1 304.1 283.2 304.6 0.14 28 329 8312 -51.1 -55.1 62 4.0 -51.2 297 19 305.2 305.2 283.5 305.4 0.07 29 326 8371 -50.9 -53.5 74 2.6 -51.0 290 18 306.2 306.3 284.0 306.5 0.08 30 320 8492 -51.1 -55.5 59 4.4 -51.2 276 14 307.6 307.6 284.5 307.8 0.06 31 317 8553 -51.5 -53.5 79 2.0 -51.5 270 13 307.9 307.9 284.6 308.2 0.08 32 313 8635 -51.9 -55.6 64 3.7 -52.0 270 14 308.4 308.4 284.8 308.7 0.07 33 310 8698 -51.5 -60.5 33 9.0 -51.7 270 15 309.8 309.8 285.3 310.0 0.04 34 300 8910 -52.5 -59.5 43 7.0 -52.7 270 18 311.3 311.4 285.9 311.5 0.04 35 291 9105 -53.7 -60.7 42 7.0 -53.8 280 21 312.4 312.4 286.2 312.5 0.04 36 286 9217 -52.7 -68.7 13 16.0 -52.9 281 20 315.3 315.3 287.2 315.4 0.01 37 280 9353 -52.1 -70.1 10 18.0 -52.4 292 23 318.1 318.1 288.1 318.2 0.01 38 250 10080 -54.5 -71.5 11 17.0 -54.7 295 25 325.0 325.0 290.3 325.1 0.01 39 225 10767 -49.5 -79.5 2 30.0 -50.0 286 27 342.6 342.6 295.0 342.7 0.00 40 208 11283 -50.9 -81.9 1 31.0 -51.3 289 26 348.2 348.2 296.3 348.2 0.00 41 200 11540 -50.3 -82.3 1 32.0 -50.8 290 26 353.1 353.1 297.3 353.1 0.00 42 156 13163 -48.7 -84.7 1 36.0 -49.4 287 39 381.8 381.8 302.5 381.9 0.00 43 150 13420 -49.5 -84.5 1 35.0 -50.2 275 35 384.8 384.8 303.0 384.8 0.00 44 147 13552 -49.5 -84.5 1 35.0 -50.2 277 34 387.0 387.0 303.3 387.0 0.00 45 143 13733 -48.3 -84.3 1 36.0 -49.1 280 32 392.2 392.2 304.1 392.2 0.00 46 135 14111 -48.9 -85.9 1 37.0 -49.7 283 30 397.6 397.6 304.9 397.6 0.00 47 120 14888 -46.3 -85.3 0 39.0 -47.4 291 33 416.0 416.0 307.2 416.0 0.00 48 100 16090 -49.5 -86.5 1 37.0 -50.5 280 28 432.1 432.1 309.0 432.1 0.00 49 93 16567 -47.1 -86.1 0 39.0 -48.4 283 29 445.9 445.9 310.4 445.9 0.00 50 84 17237 -49.5 -87.5 0 38.0 -50.7 299 30 454.2 454.2 311.3 454.2 0.00 51 70 18440 -45.7 -84.7 0 39.0 -47.7 285 32 486.6 486.6 314.0 486.6 0.00 52 63 19142 -44.7 -84.7 0 40.0 -47.0 294 34 503.7 503.7 315.2 503.7 0.00 53 55 20044 -47.5 -86.5 0 39.0 -49.5 294 22 517.2 517.2 316.1 517.3 0.00 54 50 20680 -42.7 -82.7 0 40.0 -46.0 310 26 542.8 542.8 317.7 542.9 0.01 55 49 20816 -41.7 -82.7 0 41.0 -45.3 292 29 548.4 548.4 318.0 548.4 0.01 56 39 22371 -38.1 -80.1 0 42.0 -43.6 295 23 594.5 594.5 320.3 594.6 0.02 57 30 24160 -41.3 -82.3 0 41.0 -46.5 275 19 632.0 632.1 322.0 632.2 0.02 58 27 24873 -42.3 -83.3 0 41.0 -47.5 268 25 648.6 648.6 322.6 648.7 0.01 59 25 25394 -40.3 -81.3 0 41.0 -46.6 293 29 668.8 668.8 323.4 668.9 0.02 60 20 26900 -44.5 -84.5 0 40.0 -49.8 330 8 700.0 700.0 324.4 700.1 0.02 61 17 27982 -46.9 -85.9 0 39.0 -51.9 264 8 725.6 725.6 325.2 725.7 0.01 62 16 28386 -44.1 -84.1 0 40.0 -50.4 236 13 747.4 747.4 325.8 747.6 0.02 63 13 29767 -48.1 -87.1 0 39.0 -53.5 309 9 779.3 779.3 326.7 779.4 0.02 64 12 30298 -44.7 -84.7 0 40.0 -51.8 280 8 809.4 809.4 327.5 809.6 0.03 65 10 31510 -47.7 -86.7 0 39.0 -54.2 215 5 841.5 841.5 328.2 841.7 0.02 66 8.5 32585 -47.1 -86.1 0 39.0 -54.5 883.9 883.9 329.1 884.1 0.03 67 7.2 33672 -51.9 -88.9 0 37.0 -57.8 907.2 907.2 329.5 907.3 0.02 68 6.0 34861 -49.1 -87.1 0 38.0 -56.9 967.8 967.8 330.7 968.2 0.03 69 5.9 34971 -50.1 -88.1 0 38.0 -57.5 968.1 968.2 330.7 968.4 0.03 TRP 291 9105 -53.7 -60.7 42 7.0 -53.8 280 21 312.4 312.4 286.2 312.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 843.49 mb = 1433.62 m = 4703.41 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 82.29 % Est. max temperature: 10.60 C = 51.08 F Sfc-Lift cond lev (LCL): 900.13 mb = 908.93 m = 2982.02 ft T: 1.09 C 700-500 lapse rate: 7.42 C/km Conv cond level (CCL): 715.84 mb = 2730.58 m = 8958.48 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 14.63 C = 58.33 F Cap Strength: 7.29 C Lifted Index: 7.21 C Risk: None Lifted Index @300 mb: 11.99 C Lifted Index @700 mb: 5.80 C Showalter Index: 5.80 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 22.00 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 26.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.99 J/kg Max Up Vert Vel: 8.00 m/s Conv Inhibition (B-): 82123.07 J/kg Cap Strength: 6.92 C Lift Cond Lev (LCL): 828.49 mb = 1574.00 m = 5163.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 11 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 ---------------------------------------------------------- 0 923 707 0 0 -0.0 -0.0 | 140 11 -6.9 8.1 1 900 914 190 5 0.9 4.9 | 155 14 -6.0 13.0 2 866 1219 225 3 2.1 2.1 | 155 11 -4.8 10.2 3 850 1370 270 3 3.0 -0.0 | 154 9 -3.9 8.1 4 802 1829 250 13 12.2 4.4 | 203 14 5.3 12.6 5 772 2134 265 18 17.9 1.6 | 229 15 11.1 9.7 6 743 2438 295 17 15.4 -7.2 | 264 9 8.5 0.9 7 715 2743 315 13 9.2 -9.2 | 295 3 2.3 -1.1 8 700 2906 305 17 13.9 -9.8 | 283 7 7.0 -1.6 9 660 3353 310 16 12.3 -10.3 | 292 6 5.4 -2.2 10 634 3658 305 16 13.1 -9.2 | 280 6 6.2 -1.1 11 608 3962 285 16 15.5 -4.1 | 245 9 8.6 4.0 12 584 4267 290 13 12.2 -4.4 | 236 6 5.3 3.7 13 561 4572 315 14 9.9 -9.9 | 301 4 3.0 -1.8 14 539 4877 280 15 14.8 -2.6 | 235 10 7.9 5.5 15 517 5182 265 15 14.9 1.3 | 221 12 8.1 9.4 16 500 5440 280 20 19.7 -3.5 | 250 14 12.8 4.6 17 455 6096 300 16 13.9 -8.0 | 269 7 7.0 0.1 18 436 6401 305 16 13.1 -9.2 | 280 6 6.2 -1.1 19 400 7010 300 24 20.8 -12.0 | 286 14 13.9 -3.9 20 365 7620 305 25 20.5 -14.3 | 295 15 13.6 -6.2 21 348 7925 305 27 22.1 -15.5 | 296 17 15.2 -7.4 22 333 8230 305 21 17.2 -12.0 | 291 11 10.3 -3.9 23 318 8534 270 13 13.0 -0.0 | 217 10 6.1 8.1 24 300 8910 270 18 18.0 -0.0 | 234 14 11.1 8.1 25 291 9105 280 21 20.7 -3.6 | 252 15 13.8 4.5 26 289 9144 275 19 18.9 -1.7 | 242 14 12.0 6.5 27 276 9449 300 25 21.7 -12.5 | 287 15 14.8 -4.4 28 263 9754 280 28 27.6 -4.9 | 261 21 20.7 3.2 29 251 10058 295 25 22.7 -10.6 | 279 16 15.8 -2.5 30 250 10080 295 25 22.7 -10.6 | 279 16 15.8 -2.5 31 229 10668 285 27 26.1 -7.0 | 267 19 19.2 1.1 32 200 11540 290 26 24.4 -8.9 | 273 18 17.6 -0.8 33 199 11582 290 25 23.5 -8.6 | 272 17 16.6 -0.4 34 181 12192 270 32 32.0 -0.0 | 252 26 25.1 8.1 35 165 12802 280 46 45.3 -8.0 | 270 38 38.4 0.1 36 157 13106 290 40 37.6 -13.7 | 280 31 30.7 -5.6 37 150 13411 275 33 32.9 -2.9 | 259 27 26.0 5.2 38 150 13420 275 35 34.9 -3.1 | 260 28 28.0 5.1 39 137 14021 285 30 29.0 -7.8 | 269 22 22.1 0.3 40 125 14630 270 32 32.0 -0.0 | 252 26 25.1 8.1 41 119 14935 295 33 29.9 -13.9 | 284 24 23.0 -5.8 42 114 15240 290 26 24.4 -8.9 | 273 18 17.6 -0.8 43 109 15545 275 29 28.9 -2.5 | 256 23 22.0 5.6 44 104 15850 295 27 24.5 -11.4 | 281 18 17.6 -3.3 45 100 16090 280 28 27.6 -4.9 | 261 21 20.7 3.2 46 99 16154 270 26 26.0 -0.0 | 247 21 19.1 8.1 47 95 16459 280 28 27.6 -4.9 | 261 21 20.7 3.2 48 86 17069 295 35 31.7 -14.8 | 285 26 24.8 -6.7 49 79 17678 310 17 13.0 -10.9 | 295 7 6.1 -2.8 50 75 17983 255 19 18.4 4.9 | 221 17 11.5 13.0 51 70 18440 285 32 30.9 -8.3 | 270 24 24.0 -0.2 52 68 18593 285 37 35.7 -9.6 | 273 29 28.9 -1.5 53 60 19507 300 32 27.7 -16.0 | 291 22 20.8 -7.9 54 57 19812 325 27 15.5 -22.1 | 328 16 8.6 -14.0 55 54 20117 285 20 19.3 -5.2 | 257 13 12.4 2.9 56 50 20680 310 26 19.9 -16.7 | 303 16 13.0 -8.6 57 50 20726 285 30 29.0 -7.8 | 269 22 22.1 0.3 58 47 21031 310 26 19.9 -16.7 | 303 16 13.0 -8.6 59 45 21336 315 26 18.4 -18.4 | 312 15 11.5 -10.3 60 36 22860 285 21 20.3 -5.4 | 259 14 13.4 2.7 61 35 23165 290 29 27.3 -9.9 | 275 20 20.4 -1.8 62 33 23470 285 31 29.9 -8.0 | 270 23 23.1 0.1 63 32 23774 275 25 24.9 -2.2 | 252 19 18.0 5.9 64 30 24079 305 21 17.2 -12.0 | 291 11 10.3 -3.9 65 30 24160 275 19 18.9 -1.7 | 242 14 12.0 6.5 66 29 24384 275 16 15.9 -1.4 | 233 11 9.1 6.7 67 28 24689 260 23 22.7 4.0 | 232 20 15.8 12.1 68 25 25298 285 30 29.0 -7.8 | 269 22 22.1 0.3 69 24 25603 310 27 20.7 -17.4 | 304 17 13.8 -9.2 70 22 26213 305 24 19.7 -13.8 | 294 14 12.8 -5.7 71 20 26822 360 19 -0.0 -19.0 | 32 13 -6.9 -10.9 72 20 26900 330 8 4.0 -6.9 | 112 3 -2.9 1.2 73 19 27127 335 10 4.2 -9.1 | 70 3 -2.7 -1.0 74 18 27432 335 7 3.0 -6.3 | 114 4 -3.9 1.8 75 18 27737 0 0 -0.0 -0.0 | 140 11 -6.9 8.1 76 17 28042 240 10 8.7 5.0 | 188 13 1.8 13.1 77 16 28346 240 13 11.3 6.5 | 197 15 4.4 14.6 78 15 28651 205 10 4.2 9.1 | 171 17 -2.7 17.2 79 13 29566 320 10 6.4 -7.7 | 135 1 -0.5 0.5 80 10 31510 215 5 2.9 4.1 | 162 13 -4.0 12.2 Wind Parameters Mean winds (0-6000m): 289.7 at 14.2 knts Storm direction: 319.7 at 10.6 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 132.9 deg Storm rel helicity (0-3000m) pos: 78.8 neg: -5.1 tot: 73.7 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.13 Bulk Shear: 28.36 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 ------------------------------------------------------------------------------- 500 199 3 153 13| 0.0 3.2 3.2| 8.3 -0.8 7.5 15.0 0.28| 10.3 2.9 1000 235 4 163 11| 4.1 1.6 5.6| 24.9 -0.8 24.0 24.0 0.49| 10.1 4.9 1500 250 8 183 11| 5.4 1.1 6.5| 59.0 -0.8 58.1 38.8 0.62| 10.5 6.5 2000 268 10 200 9| 3.5 0.8 4.3| 77.2 -0.8 76.3 38.2 0.61| 11.2 6.8 2500 280 11 214 7| 2.8 1.1 3.9| 78.4 -1.8 76.6 30.7 0.55| 10.0 5.5 3000 287 12 226 6| 2.4 1.1 3.5| 78.8 -5.1 73.7 24.6 0.48| 8.8 4.3 4000 290 13 233 6| 2.0 1.1 3.2| 83.7 -17.8 65.9 16.5 0.33| 8.5 2.8 5000 287 14 236 7| 2.3 1.7 4.1|109.1 -30.4 78.8 15.8 0.28| 8.7 2.5 6000 290 14 243 7| 2.3 1.5 3.8|117.1 -30.4 86.7 14.5 0.29| 8.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251202.00.gif