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 CYZT... Searching the city database file for: CYZT ... Date:0000Z 2 DEC 25 Station: CYZT WMO ident: 71109 Latitude: 50.68 Longitude: -127.37 Elevation: 17.00 ------------------------------------------------------------------------------- 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 1018 17 6.6 5.2 91 1.4 5.9 125 5 278.3 279.2 278.2 293.2 5.45 1 1000 164 5.0 4.4 96 0.6 4.7 125 10 278.1 279.0 277.9 292.4 5.24 2 981 320 3.8 3.8 100 0.0 3.8 129 11 278.5 279.3 277.9 292.5 5.12 3 942 652 6.0 4.7 91 1.3 5.4 204 18 284.0 284.9 281.3 299.8 5.69 4 925 801 5.2 4.9 98 0.3 5.1 220 16 284.6 285.6 281.8 301.0 5.87 5 862 1375 2.8 1.6 92 1.2 2.2 270 18 287.9 288.8 282.2 302.1 4.98 6 850 1489 2.0 1.2 94 0.8 1.6 285 18 288.2 289.1 282.3 302.3 4.91 7 700 3025 -9.5 -9.5 100 0.0 -9.5 285 21 292.0 292.4 281.3 299.9 2.66 8 681 3237 -10.9 -11.4 96 0.5 -11.1 279 33 292.7 293.1 281.2 299.7 2.35 9 667 3397 -10.1 -33.1 13 23.0 -14.2 274 40 295.4 295.4 279.8 296.5 0.35 10 663 3444 -9.5 -39.5 7 30.0 -14.1 274 41 296.5 296.6 280.1 297.2 0.19 11 662 3455 -9.5 -38.5 7 29.0 -14.1 273 41 296.7 296.7 280.2 297.4 0.21 12 624 3910 -12.1 -57.1 1 45.0 -16.5 266 41 298.7 298.8 280.8 298.8 0.03 13 616 4009 -12.3 -41.3 7 29.0 -16.4 265 41 299.6 299.7 281.4 300.2 0.17 14 607 4121 -13.3 -24.3 39 11.0 -15.7 265 43 299.7 299.9 282.4 302.6 0.88 15 579 4478 -16.5 -19.4 78 2.9 -17.2 268 48 300.1 300.3 283.2 304.6 1.42 16 571 4583 -17.3 -20.8 74 3.5 -18.1 270 49 300.3 300.6 283.1 304.4 1.28 17 570 4596 -17.3 -28.3 38 11.0 -19.3 270 50 300.5 300.6 282.4 302.6 0.65 18 553 4823 -18.3 -32.3 28 14.0 -20.6 274 53 301.9 302.0 282.8 303.4 0.46 19 547 4904 -18.1 -57.1 2 39.0 -21.4 275 54 303.1 303.1 282.7 303.2 0.03 20 541 4987 -17.9 -51.9 3 34.0 -21.2 276 54 304.3 304.3 283.2 304.5 0.06 21 519 5296 -20.7 -49.7 6 29.0 -23.4 278 56 304.5 304.5 283.3 304.8 0.08 22 515 5353 -21.3 -38.3 20 17.0 -23.5 278 56 304.5 304.5 283.5 305.4 0.27 23 501 5555 -23.3 -36.3 29 13.0 -25.0 280 57 304.5 304.5 283.7 305.6 0.34 24 500 5570 -23.3 -37.3 27 14.0 -25.1 280 57 304.6 304.7 283.7 305.7 0.31 25 498 5599 -23.3 -43.3 14 20.0 -25.4 281 57 305.0 305.0 283.6 305.6 0.17 26 492 5688 -23.9 -44.9 13 21.0 -26.0 282 59 305.3 305.3 283.7 305.8 0.14 27 431 6638 -32.1 -45.5 25 13.4 -33.1 285 72 306.7 306.7 284.2 307.2 0.15 28 428 6687 -32.5 -45.5 26 13.0 -33.5 285 72 306.8 306.8 284.3 307.3 0.15 29 415 6904 -34.5 -42.5 44 8.0 -35.1 287 70 306.9 306.9 284.4 307.7 0.22 30 414 6921 -34.7 -42.7 44 8.0 -35.3 287 70 306.9 306.9 284.4 307.6 0.21 31 400 7160 -36.5 -46.5 35 10.0 -37.1 290 67 307.6 307.6 284.6 308.1 0.15 32 390 7334 -37.9 -47.9 34 10.0 -38.5 290 67 308.0 308.0 284.7 308.4 0.13 33 344 8182 -45.3 -51.3 51 6.0 -45.5 292 66 309.2 309.2 285.1 309.5 0.10 34 339 8279 -45.9 -54.9 35 9.0 -46.2 292 66 309.6 309.7 285.3 309.9 0.07 35 307 8930 -51.1 -58.1 43 7.0 -51.2 295 63 311.3 311.3 285.8 311.5 0.05 36 304 8994 -49.5 -63.5 18 14.0 -49.8 295 61 314.4 314.4 286.9 314.5 0.02 37 300 9080 -49.7 -63.7 18 14.0 -50.0 295 59 315.3 315.3 287.2 315.4 0.02 38 297 9146 -49.1 -66.1 12 17.0 -49.4 295 62 317.1 317.1 287.8 317.1 0.02 39 250 10280 -49.9 -73.9 4 24.0 -50.3 285 50 331.9 331.9 292.2 331.9 0.01 40 240 10546 -49.7 -76.7 3 27.0 -50.1 282 53 336.1 336.1 293.3 336.1 0.00 41 219 11140 -51.5 -79.5 2 28.0 -51.9 288 58 342.2 342.2 294.8 342.2 0.00 42 211 11382 -49.7 -79.7 2 30.0 -50.2 292 59 348.7 348.7 296.3 348.7 0.00 43 200 11730 -50.7 -79.7 2 29.0 -51.1 290 63 352.5 352.5 297.2 352.5 0.00 44 188 12131 -52.7 -80.7 2 28.0 -53.1 287 60 355.6 355.6 297.8 355.6 0.00 45 173 12670 -51.9 -81.9 2 30.0 -52.4 281 52 365.4 365.4 299.7 365.4 0.00 46 154 13421 -53.7 -82.7 2 29.0 -54.1 284 40 374.7 374.7 301.4 374.7 0.00 47 150 13590 -53.3 -82.3 2 29.0 -53.8 285 37 378.2 378.2 301.9 378.3 0.00 48 139 14084 -50.9 -82.9 1 32.0 -51.5 290 36 390.8 390.8 303.9 390.8 0.00 49 134 14322 -52.5 -82.5 1 30.0 -53.1 290 38 392.1 392.1 304.1 392.1 0.00 50 125 14773 -51.1 -83.1 1 32.0 -51.8 275 45 402.5 402.5 305.5 402.5 0.00 51 101 16146 -55.7 -84.7 1 29.0 -56.2 330 24 418.9 418.9 307.6 418.9 0.00 52 100 16210 -54.9 -84.9 1 30.0 -55.5 320 36 421.7 421.7 307.9 421.7 0.00 53 91 16811 -56.3 -85.3 1 29.0 -56.8 333 26 430.4 430.4 308.9 430.4 0.00 54 70 18490 -53.1 -85.1 1 32.0 -54.0 320 22 470.8 470.8 312.7 470.8 0.00 55 58 19707 -51.9 -83.9 1 32.0 -53.1 344 23 499.5 499.5 314.9 499.5 0.01 56 50 20680 -47.1 -82.1 1 35.0 -49.3 10 21 532.5 532.5 317.1 532.5 0.01 57 49 20814 -46.1 -82.1 1 36.0 -48.6 12 28 537.9 537.9 317.4 538.0 0.01 58 41 21992 -47.3 -82.3 1 35.0 -49.9 20 28 563.1 563.1 318.8 563.1 0.01 59 33 23435 -43.7 -81.7 1 38.0 -47.8 25 27 608.7 608.7 321.0 608.8 0.02 60 31 23852 -45.9 -81.9 1 36.0 -49.5 50 31 613.7 613.7 321.2 613.8 0.02 61 30 24070 -45.5 -82.5 1 37.0 -49.3 50 30 620.6 620.6 321.5 620.7 0.01 62 27 24773 -43.3 -81.3 1 38.0 -48.1 45 32 645.8 645.8 322.5 645.9 0.02 63 20 26760 -49.1 -84.1 1 35.0 -52.8 55 58 685.9 685.9 324.0 686.0 0.02 64 16 28218 -51.3 -84.3 1 33.0 -54.9 73 57 723.9 723.9 325.2 724.1 0.02 65 14 29091 -48.3 -83.3 1 35.0 -53.4 67 71 762.3 762.3 326.3 762.5 0.03 66 10 31300 -49.9 -83.9 1 34.0 -55.4 65 67 833.3 833.3 328.0 833.6 0.03 67 6.5 34106 -51.7 -84.7 1 33.0 -57.9 934.9 935.0 330.1 935.4 0.05 TRP 307 8930 -51.1 -58.1 43 7.0 -51.2 295 63 311.3 311.3 285.8 311.5 0.05 WND 431 6638 -32.1 -45.5 25 13.4 -33.1 285 72 306.7 306.7 284.2 307.2 0.15 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 823.91 mb = 1756.13 m = 5761.51 ft Wetbulb zero: 828.42 mb = 1692.46 m = 5552.64 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 65.70 % Est. max temperature: 15.92 C = 60.65 F Sfc-Lift cond lev (LCL): 996.35 mb = 193.79 m = 635.80 ft T: 4.77 C 700-500 lapse rate: 5.42 C/km ThetaE index: 5.73 C Layer 700.0- 663.0 mb Conv cond level (CCL): 998.81 mb = 173.69 m = 569.85 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 6.44 C = 43.60 F Cap Strength: 9.03 C Lifted Index: 8.50 C Risk: None Lifted Index @300 mb: 13.74 C Lifted Index @700 mb: 2.32 C Showalter Index: 4.10 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.50 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 123.40 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.68 J/kg Max Up Vert Vel: 8.33 m/s Conv Inhibition (B-): 82856.73 J/kg Cap Strength: 9.01 C Lift Cond Lev (LCL): 957.03 mb = 522.52 m = 1714.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 25 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 1018 17 125 5 -4.1 2.9 | 123 30 -25.2 16.1 1 1000 164 125 10 -8.2 5.7 | 123 35 -29.3 19.0 2 983 305 125 11 -9.0 6.3 | 123 36 -30.2 19.6 3 947 610 200 18 6.2 16.9 | 154 34 -15.0 30.2 4 925 801 220 16 10.3 12.3 | 157 28 -10.9 25.5 5 912 914 225 19 13.4 13.4 | 164 28 -7.7 26.7 6 879 1219 250 19 17.9 6.5 | 171 20 -3.3 19.8 7 850 1489 285 18 17.4 -4.7 | 156 9 -3.8 8.6 8 846 1524 280 17 16.7 -3.0 | 157 11 -4.4 10.3 9 814 1829 280 20 19.7 -3.5 | 172 10 -1.4 9.8 10 783 2134 280 21 20.7 -3.6 | 177 10 -0.5 9.6 11 754 2438 275 19 18.9 -1.7 | 169 12 -2.2 11.6 12 725 2743 290 18 16.9 -6.2 | 149 8 -4.2 7.1 13 700 3025 285 21 20.3 -5.4 | 174 8 -0.9 7.8 14 698 3048 285 21 20.3 -5.4 | 174 8 -0.9 7.8 15 670 3353 275 40 39.8 -3.5 | 242 21 18.7 9.8 16 644 3658 270 42 42.0 -0.0 | 238 25 20.9 13.3 17 618 3962 265 41 40.8 3.6 | 229 26 19.7 16.8 18 594 4267 265 45 44.8 3.9 | 234 29 23.7 17.2 19 548 4877 275 54 53.8 -4.7 | 255 34 32.7 8.5 20 500 5570 280 57 56.1 -9.9 | 265 35 35.0 3.4 21 465 6096 290 64 60.1 -21.9 | 282 40 39.0 -8.6 22 431 6638 285 72 69.5 -18.6 | 276 49 48.4 -5.4 23 427 6706 285 72 69.5 -18.6 | 276 49 48.4 -5.4 24 400 7160 290 67 63.0 -22.9 | 283 43 41.8 -9.7 25 373 7620 290 68 63.9 -23.3 | 283 44 42.8 -10.0 26 307 8930 295 63 57.1 -26.6 | 290 38 36.0 -13.4 27 300 9080 295 59 53.5 -24.9 | 290 34 32.3 -11.7 28 297 9144 295 62 56.2 -26.2 | 290 37 35.0 -12.9 29 259 10058 285 65 62.8 -16.8 | 275 42 41.6 -3.6 30 250 10280 285 50 48.3 -12.9 | 269 27 27.2 0.3 31 247 10363 285 50 48.3 -12.9 | 269 27 27.2 0.3 32 236 10668 280 55 54.2 -9.6 | 264 33 33.0 3.7 33 205 11582 295 60 54.4 -25.4 | 290 35 33.2 -12.1 34 200 11730 290 63 59.2 -21.5 | 282 39 38.1 -8.3 35 195 11887 290 63 59.2 -21.5 | 282 39 38.1 -8.3 36 169 12802 280 50 49.2 -8.7 | 261 28 28.1 4.6 37 150 13590 285 37 35.7 -9.6 | 256 15 14.6 3.7 38 147 13716 290 33 31.0 -11.3 | 259 10 9.9 2.0 39 134 14326 290 38 35.7 -13.0 | 269 15 14.6 0.3 40 128 14630 270 44 44.0 -0.0 | 240 26 22.9 13.3 41 122 14935 280 47 46.3 -8.2 | 259 26 25.1 5.1 42 116 15240 285 46 44.4 -11.9 | 267 23 23.3 1.3 43 101 16154 330 24 12.0 -20.8 | 51 12 -9.1 -7.5 44 100 16210 320 36 23.1 -27.6 | 352 14 2.0 -14.3 45 96 16459 320 36 23.1 -27.6 | 352 14 2.0 -14.3 46 92 16764 335 28 11.8 -25.4 | 38 15 -9.3 -12.1 47 87 17069 325 18 10.3 -14.7 | 82 11 -10.8 -1.5 48 83 17374 300 18 15.6 -9.0 | 127 7 -5.6 4.3 49 79 17678 315 29 20.5 -20.5 | 5 7 -0.6 -7.3 50 72 18288 310 27 20.7 -17.4 | 6 4 -0.5 -4.1 51 70 18490 320 22 14.1 -16.9 | 63 8 -7.0 -3.6 52 69 18593 325 28 16.1 -22.9 | 28 11 -5.1 -9.7 53 66 18898 310 25 19.2 -16.1 | 35 3 -2.0 -2.8 54 63 19202 320 23 14.8 -17.6 | 56 8 -6.4 -4.4 55 60 19507 330 19 9.5 -16.5 | 75 12 -11.6 -3.2 56 57 19812 350 25 4.3 -24.6 | 56 20 -16.8 -11.4 57 55 20117 335 23 9.7 -20.8 | 56 14 -11.4 -7.6 58 52 20422 350 30 5.2 -29.5 | 44 23 -15.9 -16.3 59 50 20680 10 21 -3.6 -20.7 | 73 26 -24.8 -7.4 60 50 20726 15 30 -7.8 -29.0 | 61 33 -28.9 -15.7 61 45 21336 355 17 1.5 -16.9 | 79 20 -19.7 -3.7 62 41 21946 20 28 -9.6 -26.3 | 67 33 -30.7 -13.1 63 38 22555 15 27 -7.0 -26.1 | 65 31 -28.1 -12.8 64 36 22860 30 32 -16.0 -27.7 | 69 40 -37.1 -14.5 65 33 23470 25 27 -11.4 -24.5 | 71 34 -32.6 -11.2 66 31 23774 50 31 -23.7 -19.9 | 82 45 -44.9 -6.7 67 30 24070 50 30 -23.0 -19.3 | 82 45 -44.1 -6.0 68 30 24079 60 26 -22.5 -13.0 | 90 44 -43.7 0.3 69 29 24384 50 25 -19.2 -16.1 | 86 40 -40.3 -2.8 70 24 25603 35 46 -26.4 -37.7 | 63 53 -47.5 -24.4 71 21 26518 45 43 -30.4 -30.4 | 72 54 -51.5 -17.2 72 20 26760 55 58 -47.5 -33.3 | 74 72 -68.7 -20.0 73 18 27432 60 64 -55.4 -32.0 | 76 79 -76.6 -18.7 74 16 28346 75 56 -54.1 -14.5 | 89 75 -75.2 -1.2 75 14 29261 65 74 -67.1 -31.3 | 78 90 -88.2 -18.0 76 13 29566 70 57 -53.6 -19.5 | 85 75 -74.7 -6.2 77 10 31300 65 67 -60.7 -28.3 | 80 83 -81.9 -15.1 Wind Parameters Mean winds (0-6000m): 272.1 at 33.3 knts Storm direction: 302.1 at 25.0 knts Shear (0-3000m) pos: 4.2 neg: 0.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 50.4 deg Storm rel helicity (0-3000m) pos: 259.7 neg: -21.3 tot: 238.4 m^2/s^2 ave: 79.5 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 4.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.15 Bulk Shear: 225.54 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 ------------------------------------------------------------------------------- 500 141 11 128 35| 13.8 0.0 13.8|126.6 0.0 126.6 253.1 0.69| 19.4 13.5 1000 190 14 146 33| 10.9 0.0 10.9|234.2 0.0 234.2 234.2 0.69| 19.5 13.4 1500 220 16 156 28| 7.5 0.0 7.5|243.8 -9.5 234.3 156.2 0.46| 18.4 8.4 2000 242 17 163 22| 5.6 0.9 6.5|252.7 -9.5 243.2 121.6 0.49| 14.7 7.2 2500 253 17 166 19| 4.5 0.3 4.8|253.6 -15.6 238.0 95.2 0.43| 12.6 5.4 3000 261 18 167 17| 4.2 0.3 4.5|259.7 -21.3 238.4 79.5 0.40| 11.6 4.6 4000 266 23 186 15| 3.1 3.2 6.3|293.6 -51.9 241.8 60.4 0.36| 12.3 4.4 5000 268 28 206 16| 4.1 2.6 6.6|413.1 -51.9 361.2 72.2 0.44| 11.5 5.0 6000 272 33 225 17| 4.5 2.1 6.6|550.8 -51.9 499.0 83.2 0.50| 10.9 5.4 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251202.00.gif