UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 8 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 118 1 925 701 355 3 SFC 924 707 -21.1 -25.0 71 3.9 -21.6 355 3 257.8 257.9 256.5 259.3 0.54 3 905 861 -22.3 -27.1 65 4.8 -22.8 344 11 258.1 258.2 256.6 259.4 0.46 4 850 1319 -26.3 -28.3 83 2.0 -26.5 355 16 258.6 258.7 256.9 259.8 0.44 5 820 1578 -28.1 -28.3 98 0.2 -28.1 0 17 259.4 259.4 257.6 260.6 0.45 6 812 1648 -28.5 -29.5 91 1.0 -28.6 7 15 259.7 259.7 257.8 260.8 0.41 7 783 1909 -27.5 -29.8 81 2.3 -27.7 32 10 263.5 263.5 260.7 264.6 0.41 8 746 2257 -29.1 -30.9 84 1.8 -29.3 44 13 265.4 265.4 262.1 266.5 0.39 9 728 2431 -28.7 -31.2 79 2.5 -28.9 35 15 267.7 267.7 263.8 268.8 0.39 10 717 2541 -24.5 -27.2 78 2.7 -24.8 328 13 273.5 273.6 268.1 275.2 0.57 11 715 2562 -24.5 -27.0 80 2.5 -24.8 316 13 273.7 273.8 268.3 275.4 0.59 12 711 2603 -22.3 -24.8 80 2.5 -22.7 290 12 276.6 276.7 270.4 278.7 0.72 13 705 2665 -21.3 -21.8 96 0.5 -21.4 252 11 278.3 278.5 271.8 281.1 0.95 14 704 2676 -21.1 -21.6 96 0.5 -21.2 246 11 278.7 278.8 272.0 281.5 0.96 15 701 2707 -18.5 -19.2 94 0.7 -18.7 226 10 281.9 282.1 274.2 285.4 1.19 16 700 2718 -18.3 -19.2 93 0.9 -18.5 220 10 282.2 282.4 274.4 285.8 1.19 17 692 2804 -17.3 -20.3 77 3.0 -17.9 225 10 284.3 284.4 275.4 287.6 1.10 18 648 3291 -21.3 -21.7 97 0.4 -21.4 239 19 285.1 285.3 275.7 288.3 1.04 19 601 3841 -25.7 -26.4 94 0.7 -25.8 230 25 286.2 286.4 275.9 288.5 0.74 20 584 4048 -26.1 -29.1 76 3.0 -26.5 230 22 288.1 288.2 276.6 290.0 0.59 21 572 4198 -27.1 -28.4 89 1.3 -27.3 230 19 288.7 288.8 277.0 290.7 0.64 22 570 4223 -27.1 -29.3 82 2.2 -27.4 230 19 289.0 289.1 277.1 290.8 0.59 23 569 4235 -27.3 -31.4 68 4.1 -27.8 230 19 288.9 289.0 276.9 290.4 0.49 24 558 4375 -28.7 -36.7 46 8.0 -29.5 234 18 288.8 288.9 276.6 289.8 0.30 25 533 4701 -31.3 -42.3 33 11.0 -32.1 241 17 289.5 289.6 276.7 290.1 0.17 26 500 5150 -34.7 -39.0 65 4.3 -35.0 225 8 290.7 290.8 277.4 291.6 0.26 27 490 5291 -36.1 -40.0 67 3.9 -36.4 223 7 290.7 290.7 277.4 291.5 0.24 28 432 6156 -43.9 -49.9 51 6.0 -44.1 292 5 291.4 291.5 277.5 291.8 0.09 29 400 6670 -48.1 -51.7 66 3.6 -48.2 205 7 292.5 292.5 278.0 292.8 0.08 30 393 6786 -49.1 -53.1 63 4.0 -49.2 210 8 292.7 292.7 278.1 292.9 0.07 31 389 6853 -48.7 -62.7 18 14.0 -49.0 207 7 294.0 294.0 278.7 294.1 0.02 32 382 6972 -48.1 -66.1 11 18.0 -48.4 201 6 296.4 296.4 279.7 296.4 0.01 33 347 7601 -50.1 -67.1 12 17.0 -50.4 242 7 301.9 301.9 282.1 302.0 0.01 34 309 8364 -45.9 -67.9 7 22.0 -46.4 246 19 318.0 318.0 288.1 318.0 0.01 35 300 8560 -46.9 -66.9 8 20.0 -47.3 255 23 319.3 319.3 288.5 319.3 0.02 36 287 8853 -47.7 -69.7 6 22.0 -48.1 255 24 322.2 322.2 289.4 322.2 0.01 37 250 9770 -44.5 -72.5 3 28.0 -45.2 265 23 339.9 339.9 294.3 339.9 0.01 38 246 9878 -44.1 -74.1 2 30.0 -44.9 267 23 342.1 342.1 294.8 342.1 0.01 39 233 10240 -45.9 -74.9 2 29.0 -46.6 264 25 344.7 344.7 295.4 344.7 0.01 40 203 11160 -44.1 -78.1 1 34.0 -45.0 277 28 361.4 361.4 299.0 361.4 0.00 41 200 11260 -44.5 -78.5 1 34.0 -45.4 275 28 362.3 362.3 299.1 362.3 0.00 42 170 12344 -47.9 -80.9 1 33.0 -48.6 292 28 373.9 373.9 301.2 373.9 0.00 43 167 12462 -46.3 -80.3 1 34.0 -47.1 291 31 378.5 378.5 302.0 378.5 0.00 44 154 13004 -44.9 -80.9 1 36.0 -46.0 288 29 389.7 389.7 303.8 389.8 0.00 45 150 13180 -45.5 -80.5 1 35.0 -46.5 290 22 391.7 391.7 304.0 391.7 0.00 46 144 13451 -46.3 -81.3 1 35.0 -47.3 285 23 394.9 394.9 304.5 394.9 0.00 47 142 13544 -44.9 -80.9 1 36.0 -46.0 283 23 398.9 398.9 305.0 398.9 0.00 48 134 13928 -47.5 -81.5 1 34.0 -48.4 282 29 400.9 400.9 305.3 401.0 0.00 49 121 14602 -46.3 -81.3 1 35.0 -47.4 285 33 415.0 415.0 307.1 415.0 0.00 50 109 15291 -47.9 -82.9 1 35.0 -49.0 303 32 424.6 424.6 308.2 424.6 0.00 51 106 15475 -46.7 -81.7 1 35.0 -47.9 315 34 430.3 430.3 308.9 430.3 0.00 52 102 15729 -47.9 -82.9 1 35.0 -49.0 302 34 432.7 432.7 309.1 432.7 0.00 53 100 15860 -46.3 -82.3 1 36.0 -47.7 315 37 438.3 438.3 309.7 438.3 0.00 54 91 16486 -46.9 -82.9 1 36.0 -48.3 301 30 449.1 449.1 310.8 449.1 0.00 55 80 17343 -44.9 -81.9 1 37.0 -46.8 306 40 470.0 470.0 312.7 470.1 0.01 56 70 18230 -47.5 -83.5 1 36.0 -49.1 335 29 482.8 482.8 313.7 482.8 0.01 57 58 19468 -49.3 -84.3 1 35.0 -50.9 309 34 505.4 505.4 315.3 505.4 0.01 58 55 19816 -48.5 -84.5 1 36.0 -50.3 320 28 514.9 514.9 315.9 515.0 0.01 59 50 20440 -50.9 -84.9 1 34.0 -52.5 295 35 523.5 523.5 316.5 523.6 0.01 60 42 21564 -55.5 -87.5 1 32.0 -56.6 321 44 538.9 538.9 317.5 538.9 0.00 61 34 22926 -50.9 -85.9 1 35.0 -53.1 327 40 584.6 584.6 319.9 584.6 0.01 62 30 23740 -51.3 -86.3 1 35.0 -53.6 335 37 604.8 604.8 320.8 604.8 0.01 63 20 26390 -48.1 -85.1 1 37.0 -52.2 335 25 688.9 689.0 324.1 689.1 0.01 64 16 27847 -52.5 -86.5 1 34.0 -55.8 327 26 720.0 720.0 325.1 720.1 0.01 65 14 28715 -50.1 -86.1 1 36.0 -54.5 321 36 756.2 756.2 326.1 756.3 0.02 66 12 29716 -52.9 -86.9 1 34.0 -56.8 345 38 780.3 780.3 326.7 780.5 0.02 67 11 30281 -50.1 -86.1 1 36.0 -55.2 332 52 810.1 810.2 327.5 810.3 0.02 68 10 30900 -52.7 -86.7 1 34.0 -57.2 345 53 822.8 822.8 327.8 823.0 0.02 69 8.0 32330 -55.9 -87.9 1 32.0 -59.9 864.3 864.3 328.7 864.5 0.02 70 7.4 32831 -52.3 -87.3 1 35.0 -57.9 898.5 898.5 329.4 898.7 0.03 71 6.5 33670 -51.9 -86.9 1 35.0 -58.0 934.1 934.1 330.1 934.4 0.03 72 6.0 34186 -54.7 -87.5 1 32.9 -59.9 335 63 943.7 943.7 330.2 944.0 0.03 73 5.6 34625 -57.1 -88.1 1 31.0 -61.6 951.9 951.9 330.4 952.1 0.03 TRP 393 6786 -49.1 -53.1 63 4.0 -49.2 210 8 292.7 292.7 278.1 292.9 0.07 WND 6.0 34186 -54.7 -87.5 1 32.9 -59.9 335 63 943.7 943.7 330.2 944.0 0.03 Sounding variables and indices 1000-500 mb thick: 5032.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 76.74 % Est. max temperature: -15.14 C = 4.75 F Sfc-Lift cond lev (LCL): 866.23 mb = 1180.66 m = 3873.52 ft T: -25.09 C 700-500 lapse rate: 6.74 C/km Conv cond level (CCL): 816.75 mb = 1606.39 m = 5270.24 ft Mean mixing ratio: 0.46 g/kg Conv temperature: -19.46 C = -3.03 F Cap Strength: 25.03 C Lifted Index: 25.51 C Risk: None Lifted Index @300 mb: 42.20 C Lifted Index @700 mb: 20.82 C Showalter Index: 25.40 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 8.40 C Cross Totals Index: 6.40 C K Index: -20.80 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 6.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.27 J/kg Max Up Vert Vel: 2.92 m/s Conv Inhibition (B-): 86630.88 J/kg Cap Strength: 25.46 C Lift Cond Lev (LCL): 830.63 mb = 1485.06 m = 4872.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 10 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 ---------------------------------------------------------- 0 924 707 355 3 0.3 -3.0 | 91 9 -9.1 0.2 1 898 914 340 14 4.8 -13.2 | 24 11 -4.5 -10.0 2 862 1219 345 16 4.1 -15.5 | 23 13 -5.2 -12.3 3 850 1319 355 16 1.4 -15.9 | 32 15 -7.9 -12.8 4 826 1524 355 19 1.7 -18.9 | 26 18 -7.7 -15.8 5 792 1829 25 9 -3.8 -8.2 | 69 14 -13.1 -5.0 6 759 2134 50 12 -9.2 -7.7 | 76 19 -18.5 -4.6 7 728 2438 35 15 -8.6 -12.3 | 63 20 -17.9 -9.1 8 700 2718 220 10 6.4 7.7 | 165 11 -2.9 10.8 9 698 2743 220 9 5.8 6.9 | 161 11 -3.5 10.0 10 669 3048 245 14 12.7 5.9 | 200 10 3.4 9.1 11 615 3658 230 27 20.7 17.4 | 209 23 11.4 20.5 12 565 4267 230 18 13.8 11.6 | 197 15 4.5 14.7 13 542 4572 245 18 16.3 7.6 | 213 13 7.0 10.8 14 519 4877 235 16 13.1 9.2 | 197 13 3.8 12.3 15 500 5150 225 8 5.7 5.7 | 157 10 -3.7 8.8 16 476 5486 220 5 3.2 3.8 | 139 9 -6.1 7.0 17 435 6096 300 5 4.3 -2.5 | 97 5 -5.0 0.7 18 400 6670 205 7 3.0 6.3 | 146 11 -6.4 9.5 19 393 6786 210 8 4.0 6.9 | 152 11 -5.3 10.1 20 363 7315 185 3 0.3 3.0 | 124 11 -9.1 6.1 21 346 7620 245 7 6.3 3.0 | 154 7 -3.0 6.1 22 330 7925 290 15 14.1 -5.1 | 293 5 4.8 -2.0 23 315 8230 240 16 13.9 8.0 | 202 12 4.5 11.2 24 300 8560 255 23 22.2 6.0 | 235 16 12.9 9.1 25 288 8839 255 24 23.2 6.2 | 236 17 13.9 9.4 26 275 9144 260 24 23.6 4.2 | 243 16 14.3 7.3 27 262 9449 255 22 21.3 5.7 | 233 15 11.9 8.8 28 250 9770 265 23 22.9 2.0 | 249 15 13.6 5.2 29 239 10058 270 24 24.0 -0.0 | 258 15 14.7 3.2 30 229 10363 260 25 24.6 4.3 | 244 17 15.3 7.5 31 219 10668 265 25 24.9 2.2 | 251 16 15.6 5.3 32 209 10973 280 27 26.6 -4.7 | 275 17 17.3 -1.5 33 200 11260 275 28 27.9 -2.4 | 268 19 18.6 0.7 34 174 12192 295 25 22.7 -10.6 | 299 15 13.3 -7.4 35 159 12802 285 38 36.7 -9.8 | 284 28 27.4 -6.7 36 150 13180 290 22 20.7 -7.5 | 291 12 11.3 -4.4 37 138 13716 280 23 22.7 -4.0 | 274 13 13.3 -0.8 38 126 14326 285 40 38.6 -10.4 | 284 30 29.3 -7.2 39 120 14630 285 32 30.9 -8.3 | 283 22 21.6 -5.1 40 110 15240 300 32 27.7 -16.0 | 305 22 18.4 -12.8 41 105 15545 320 35 22.5 -26.8 | 331 27 13.2 -23.7 42 100 15850 290 33 31.0 -11.3 | 291 23 21.7 -8.1 43 100 15860 315 37 26.2 -26.2 | 324 29 16.8 -23.0 44 96 16154 315 37 26.2 -26.2 | 324 29 16.8 -23.0 45 91 16459 300 30 26.0 -15.0 | 305 20 16.7 -11.8 46 87 16764 315 27 19.1 -19.1 | 328 19 9.8 -15.9 47 80 17374 305 41 33.6 -23.5 | 310 32 24.3 -20.4 48 70 18230 335 29 12.3 -26.3 | 353 23 2.9 -23.1 49 69 18288 345 35 9.1 -33.8 | 0 31 -0.3 -30.7 50 66 18593 315 26 18.4 -18.4 | 329 18 9.1 -15.2 51 60 19202 300 39 33.8 -19.5 | 304 29 24.5 -16.3 52 55 19812 320 28 18.0 -21.4 | 335 20 8.7 -18.3 53 50 20422 300 28 24.2 -14.0 | 306 18 14.9 -10.8 54 50 20440 295 35 31.7 -14.8 | 297 25 22.4 -11.6 55 46 21031 290 43 40.4 -14.7 | 290 33 31.1 -11.6 56 44 21336 310 46 35.2 -29.6 | 316 37 25.9 -26.4 57 42 21641 325 43 24.7 -35.2 | 334 36 15.3 -32.1 58 36 22555 335 33 13.9 -29.9 | 350 27 4.6 -26.8 59 34 22860 325 41 23.5 -33.6 | 335 34 14.2 -30.4 60 31 23470 340 31 10.6 -29.1 | 357 26 1.3 -26.0 61 30 23740 335 37 15.6 -33.5 | 348 31 6.3 -30.4 62 30 23774 320 27 17.4 -20.7 | 335 19 8.0 -17.5 63 28 24079 340 40 13.7 -37.6 | 353 35 4.4 -34.4 64 25 24994 335 51 21.6 -46.2 | 344 45 12.2 -43.1 65 23 25603 350 36 6.3 -35.5 | 5 32 -3.1 -32.3 66 21 26213 340 29 9.9 -27.3 | 359 24 0.6 -24.1 67 20 26390 335 25 10.6 -22.7 | 356 20 1.2 -19.5 68 20 26518 330 25 12.5 -21.7 | 350 19 3.2 -18.5 69 18 27127 345 27 7.0 -26.1 | 6 23 -2.3 -22.9 70 17 27432 330 28 14.0 -24.2 | 348 22 4.7 -21.1 71 16 28042 325 25 14.3 -20.5 | 344 18 5.0 -17.3 72 14 28651 320 35 22.5 -26.8 | 331 27 13.2 -23.7 73 13 29261 335 44 18.6 -39.9 | 346 38 9.3 -36.7 74 12 29566 350 33 5.7 -32.5 | 7 30 -3.6 -29.3 75 11 30175 330 52 26.0 -45.0 | 338 45 16.7 -41.9 76 10 30900 345 53 13.7 -51.2 | 355 48 4.4 -48.0 Wind Parameters Mean winds (0-6000m): 258.7 at 13.1 knts Storm direction: 288.7 at 9.8 knts Shear (0-3000m) pos: 1.7 neg: 4.8 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 86.3 neg: -101.2 tot: -14.9 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 17.6 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 38.20 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 ------------------------------------------------------------------------------- 500 343 12 33 10| 0.0 13.4 13.4| 0.0 -27.4 -27.4 -54.9 -0.84| 14.0-11.7 1000 351 14 32 13| 3.9 6.7 10.6| 39.2 -32.8 6.4 6.4 -0.12| 13.6 -1.7 1500 2 13 44 14| 5.1 4.5 9.6| 64.4 -36.4 28.0 18.6 0.06| 12.5 0.8 2000 7 13 48 15| 3.8 5.4 9.2| 64.4 -97.2 -32.8 -16.4 -0.43| 21.5 -9.2 2500 353 13 38 13| 2.0 4.3 6.3| 83.5 -98.0 -14.5 -5.8 -0.31| 19.1 -6.0 3000 315 15 352 7| 1.7 4.8 6.5| 86.3-101.2 -14.9 -5.0 -0.28| 17.6 -5.0 4000 269 16 242 8| 0.9 2.7 3.6| 97.7-121.7 -24.0 -6.0 -0.26| 14.9 -3.9 5000 259 15 221 8| 0.6 1.1 1.7| 97.7-157.9 -60.2 -12.0 -0.33| 13.5 -4.4 6000 259 13 212 7| 0.5 1.2 1.7|103.9-163.2 -59.2 -9.9 -0.29| 12.5 -3.6 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251208.12.gif