UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 7 OCT 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 1016 17 9.0 8.6 97 0.4 8.8 140 3 280.9 282.1 281.2 299.7 6.91 1 1000 152 9.6 9.0 96 0.6 9.3 220 6 282.8 284.0 282.4 302.6 7.21 2 980 320 8.4 8.4 100 0.0 8.4 272 5 283.2 284.4 282.4 302.7 7.07 3 942 648 9.2 6.5 83 2.7 7.8 298 8 287.2 288.3 283.5 305.4 6.45 4 927 781 9.4 8.9 97 0.5 9.1 273 7 288.7 290.1 285.5 310.5 7.74 5 925 799 9.6 8.9 95 0.7 9.2 270 7 289.1 290.5 285.7 311.0 7.75 6 897 1054 9.2 1.2 57 8.0 5.3 249 9 291.3 292.1 283.3 304.7 4.65 7 895 1073 9.0 -3.0 43 12.0 3.6 250 9 291.2 291.9 281.8 301.3 3.42 8 894 1082 9.6 -10.4 23 20.0 1.9 251 9 292.0 292.3 280.4 297.8 1.93 9 885 1166 10.4 -18.6 11 29.0 0.9 256 10 293.6 293.8 279.9 296.8 0.99 10 873 1279 9.4 -12.6 20 22.0 1.3 259 11 293.7 294.0 280.8 298.8 1.66 11 869 1317 9.4 -8.6 27 18.0 2.1 258 11 294.1 294.5 281.8 301.1 2.29 12 868 1327 9.0 -1.0 49 10.0 4.2 258 11 293.8 294.5 283.7 305.8 4.09 13 866 1346 9.0 -4.0 40 13.0 3.2 258 11 294.0 294.6 282.9 303.7 3.28 14 864 1365 8.4 4.3 75 4.1 6.2 257 11 293.6 294.6 285.7 311.0 6.03 15 857 1432 7.8 -5.2 39 13.0 2.2 256 11 293.6 294.2 282.4 302.6 3.03 16 855 1452 7.6 5.2 85 2.4 6.3 256 11 293.6 294.8 286.2 312.4 6.49 17 853 1471 7.2 5.5 89 1.7 6.3 256 11 293.4 294.6 286.2 312.6 6.65 18 850 1500 7.0 4.5 84 2.5 5.7 255 11 293.5 294.6 285.8 311.5 6.22 19 847 1529 6.6 4.9 89 1.7 5.7 253 11 293.4 294.5 286.0 311.9 6.42 20 844 1558 6.6 4.5 86 2.1 5.5 251 12 293.7 294.8 285.9 311.8 6.26 21 839 1607 7.0 -7.0 36 14.0 1.2 249 13 294.6 295.1 282.4 302.7 2.69 22 834 1656 7.2 -21.8 11 29.0 -1.5 246 13 295.3 295.4 280.4 297.8 0.80 23 816 1835 6.4 -19.6 14 26.0 -1.8 235 16 296.3 296.5 281.1 299.4 0.99 24 700 3079 0.4 -30.6 8 31.0 -7.0 230 38 302.9 303.0 283.1 304.4 0.43 25 629 3929 -4.7 -38.7 5 34.0 -11.1 235 43 306.5 306.6 284.3 307.3 0.21 26 622 4017 -5.3 -42.3 4 37.0 -11.6 235 43 306.8 306.8 284.3 307.3 0.15 27 539 5124 -13.9 -45.9 5 32.0 -18.1 234 46 309.4 309.4 285.2 309.8 0.12 28 538 5138 -13.9 -31.9 20 18.0 -17.4 233 46 309.5 309.6 285.8 311.2 0.49 29 537 5152 -14.1 -16.2 84 2.1 -14.7 233 46 309.5 309.8 287.4 316.0 2.01 30 534 5194 -14.5 -16.4 85 1.9 -15.1 233 46 309.5 309.9 287.4 315.9 1.99 31 527 5294 -15.1 -23.1 50 8.0 -17.1 233 47 309.9 310.1 286.6 313.7 1.13 32 516 5453 -16.3 -23.3 55 7.0 -18.0 232 49 310.4 310.6 286.8 314.1 1.13 33 510 5541 -16.9 -21.9 65 5.0 -18.1 231 50 310.7 310.9 287.1 315.0 1.30 34 501 5675 -17.5 -24.5 54 7.0 -19.1 230 52 311.5 311.7 287.1 315.0 1.05 35 500 5690 -17.5 -24.5 54 7.0 -19.1 230 52 311.7 311.9 287.2 315.2 1.05 36 484 5932 -19.1 -24.0 65 4.9 -20.3 233 53 312.6 312.9 287.6 316.5 1.14 37 474 6087 -20.3 -20.7 97 0.4 -20.4 235 53 313.0 313.3 288.2 318.2 1.55 38 467 6196 -21.1 -22.4 89 1.3 -21.4 235 54 313.4 313.6 288.1 317.9 1.36 39 462 6276 -21.5 -27.5 58 6.0 -22.7 234 55 313.8 314.0 287.7 316.8 0.87 40 450 6469 -22.7 -28.7 58 6.0 -23.8 234 57 314.7 314.9 287.9 317.4 0.79 41 439 6649 -24.3 -26.8 80 2.5 -24.8 233 59 314.9 315.1 288.2 318.2 0.97 42 436 6699 -24.5 -28.5 69 4.0 -25.2 233 60 315.3 315.4 288.1 318.2 0.84 43 430 6799 -25.3 -28.0 78 2.7 -25.8 232 61 315.5 315.7 288.3 318.6 0.89 44 427 6850 -25.5 -30.5 63 5.0 -26.3 232 62 315.9 316.0 288.2 318.4 0.71 45 425 6884 -25.5 -27.4 84 1.9 -25.9 232 62 316.3 316.5 288.6 319.6 0.95 46 418 7004 -26.5 -27.0 96 0.5 -26.6 231 63 316.5 316.7 288.7 320.0 1.00 47 413 7091 -27.1 -28.6 87 1.5 -27.3 231 64 316.9 317.0 288.7 319.9 0.87 48 411 7126 -27.1 -31.6 66 4.5 -27.8 231 65 317.3 317.4 288.6 319.6 0.66 49 402 7284 -28.3 -31.2 76 2.9 -28.7 230 67 317.8 317.9 288.8 320.2 0.70 50 400 7320 -28.7 -32.2 72 3.5 -29.2 230 67 317.7 317.8 288.7 319.9 0.64 51 395 7410 -29.3 -34.3 62 5.0 -30.0 230 67 318.1 318.2 288.7 319.9 0.53 52 382 7647 -31.1 -33.0 83 1.9 -31.4 230 67 318.7 318.9 289.0 320.9 0.62 53 378 7721 -31.7 -34.6 75 2.9 -32.1 230 67 318.9 319.0 289.0 320.8 0.54 54 364 7987 -33.1 -39.1 55 6.0 -33.7 230 68 320.5 320.6 289.3 321.8 0.35 55 350 8261 -34.3 -37.7 71 3.4 -34.7 230 69 322.5 322.6 290.0 324.0 0.43 56 300 9320 -41.5 -43.6 80 2.1 -41.6 225 71 326.9 326.9 291.1 327.9 0.27 57 250 10540 -51.1 -59.1 38 8.0 -51.3 235 75 330.1 330.1 291.8 330.3 0.05 58 226 11187 -56.7 -63.7 41 7.0 -56.8 235 81 331.2 331.2 292.1 331.3 0.03 59 223 11272 -56.8 -64.3 38 7.5 -56.9 235 82 332.4 332.4 292.4 332.5 0.03 60 200 11960 -57.3 -69.3 20 12.0 -57.5 240 80 342.0 342.0 294.8 342.1 0.02 61 150 13780 -58.1 -81.1 4 23.0 -58.3 230 57 370.0 370.0 300.5 370.0 0.00 62 100 16330 -60.3 -86.3 2 26.0 -60.6 255 35 411.2 411.2 306.7 411.2 0.00 63 86 17270 -61.1 -87.1 2 26.0 -61.4 242 29 427.7 427.7 308.6 427.7 0.00 64 83 17491 -60.1 -88.1 1 28.0 -60.4 249 29 434.1 434.1 309.3 434.1 0.00 65 80 17720 -61.5 -87.5 2 26.0 -61.8 252 30 435.8 435.8 309.4 435.9 0.00 66 70 18550 -60.9 -88.9 1 28.0 -61.3 240 27 454.1 454.1 311.3 454.1 0.00 67 50 20650 -60.3 -89.3 1 29.0 -60.9 245 19 501.4 501.4 315.1 501.4 0.00 68 44 21447 -58.3 -88.3 1 30.0 -59.1 243 15 524.9 524.9 316.6 525.0 0.00 69 31 23635 -59.7 -89.7 1 30.0 -60.6 275 20 576.5 576.5 319.5 576.5 0.00 70 30 23840 -58.3 -89.3 1 31.0 -59.4 305 15 585.7 585.7 319.9 585.7 0.00 71 27 24507 -56.5 -88.5 1 32.0 -58.0 305 12 608.7 608.7 321.0 608.7 0.01 72 23 25517 -60.3 -89.3 1 29.0 -61.4 244 13 626.1 626.1 321.7 626.1 0.01 73 21 26090 -56.7 -88.7 1 32.0 -58.5 264 13 653.4 653.4 322.8 653.5 0.01 74 20 26400 -56.7 -88.7 1 32.0 -58.6 280 19 662.6 662.6 323.2 662.7 0.01 75 19 26724 -57.5 -88.5 1 31.0 -59.3 289 18 669.9 669.9 323.4 670.0 0.01 76 13 29150 -51.1 -86.1 1 35.0 -55.4 270 11 768.9 768.9 326.4 769.0 0.02 77 11 30227 -54.5 -87.5 1 33.0 -58.1 293 26 794.2 794.2 327.1 794.3 0.02 78 10 30840 -51.7 -87.7 1 36.0 -56.5 330 9 826.6 826.6 327.9 826.7 0.02 79 7.3 32888 -50.3 -86.3 1 36.0 -56.8 910.1 910.1 329.6 910.4 0.03 80 6.4 33744 -51.5 -86.5 1 35.0 -57.9 939.9 940.0 330.2 940.3 0.03 TRP 226 11187 -56.7 -63.7 41 7.0 -56.8 235 81 331.2 331.2 292.1 331.3 0.03 WND 223 11272 -56.8 -64.3 38 7.5 -56.9 235 82 332.4 332.4 292.4 332.5 0.03 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 694.43 mb = 3145.66 m = 10320.27 ft Wetbulb zero: 836.79 mb = 1628.64 m = 5343.24 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 31.00 % Est. max temperature: 22.19 C = 71.94 F Sfc-Lift cond lev (LCL): 1009.88 mb = 68.41 m = 224.44 ft T: 9.23 C 700-500 lapse rate: 6.86 C/km ThetaE index: 14.26 C Layer 897.0- 873.0 mb Conv cond level (CCL): 789.27 mb = 2105.46 m = 6907.59 ft Mean mixing ratio: 6.99 g/kg Conv temperature: 25.93 C = 78.68 F Cap Strength: 8.20 C Lifted Index: 8.32 C Risk: None Lifted Index @300 mb: 15.90 C Lifted Index @700 mb: 7.29 C Showalter Index: 3.87 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.00 C K Index: -2.00 Risk: None Sweat Index: 128.00 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.61 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 67680.41 J/kg Cap Strength: 7.88 C Lift Cond Lev (LCL): 949.05 mb = 585.89 m = 1922.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 23 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 1016 17 140 3 -1.9 2.3 | 91 25 -25.2 0.7 1 1000 152 220 6 3.9 4.6 | 99 20 -19.4 3.0 2 982 305 270 5 5.0 -0.0 | 85 18 -18.3 -1.6 3 946 610 305 8 6.6 -4.6 | 70 18 -16.7 -6.2 4 925 799 270 7 7.0 -0.0 | 84 16 -16.3 -1.6 5 912 914 240 7 6.1 3.5 | 96 17 -17.2 1.9 6 879 1219 260 11 10.8 1.9 | 91 12 -12.4 0.3 7 850 1500 255 11 10.6 2.8 | 95 13 -12.6 1.2 8 816 1829 235 16 13.1 9.2 | 127 13 -10.2 7.5 9 786 2134 240 27 23.4 13.5 | 181 12 0.1 11.9 10 757 2438 240 26 22.5 13.0 | 176 11 -0.7 11.4 11 730 2743 240 34 29.4 17.0 | 202 17 6.2 15.4 12 700 3079 230 38 29.1 24.4 | 194 24 5.9 22.8 13 650 3658 235 43 35.2 24.7 | 207 26 12.0 23.0 14 601 4267 235 43 35.2 24.7 | 207 26 12.0 23.0 15 555 4877 235 43 35.2 24.7 | 207 26 12.0 23.0 16 500 5690 230 52 39.8 33.4 | 208 36 16.6 31.8 17 473 6096 235 53 43.4 30.4 | 215 35 20.2 28.8 18 400 7320 230 67 51.3 43.1 | 214 50 28.1 41.4 19 383 7620 230 67 51.3 43.1 | 214 50 28.1 41.4 20 308 9144 230 73 55.9 46.9 | 216 56 32.7 45.3 21 300 9320 225 71 50.2 50.2 | 209 56 26.9 48.6 22 294 9449 225 71 50.2 50.2 | 209 56 26.9 48.6 23 250 10540 235 75 61.4 43.0 | 223 56 38.2 41.4 24 245 10668 235 75 61.4 43.0 | 223 56 38.2 41.4 25 226 11187 235 81 66.4 46.5 | 224 62 43.1 44.8 26 223 11272 235 82 67.2 47.0 | 224 63 43.9 45.4 27 212 11582 235 82 67.2 47.0 | 224 63 43.9 45.4 28 200 11960 240 80 69.3 40.0 | 230 60 46.0 38.4 29 193 12192 245 79 71.6 33.4 | 237 58 48.3 31.7 30 184 12497 230 75 57.5 48.2 | 216 58 34.2 46.6 31 175 12802 240 79 68.4 39.5 | 230 59 45.2 37.9 32 159 13411 235 47 38.5 27.0 | 211 30 15.2 25.3 33 150 13780 230 57 43.7 36.6 | 210 41 20.4 35.0 34 144 14021 230 57 43.7 36.6 | 210 41 20.4 35.0 35 119 15240 235 45 36.9 25.8 | 209 28 13.6 24.2 36 103 16154 265 41 40.8 3.6 | 264 18 17.6 1.9 37 100 16330 255 35 33.8 9.1 | 235 13 10.5 7.4 38 98 16459 255 35 33.8 9.1 | 235 13 10.5 7.4 39 93 16764 255 28 27.0 7.2 | 214 7 3.8 5.6 40 89 17069 235 28 22.9 16.1 | 179 14 -0.3 14.4 41 81 17678 255 30 29.0 7.8 | 223 8 5.7 6.1 42 77 17983 235 27 22.1 15.5 | 175 14 -1.1 13.8 43 73 18288 245 19 17.2 8.0 | 137 9 -6.0 6.4 44 70 18550 240 27 23.4 13.5 | 181 12 0.1 11.9 45 66 18898 240 27 23.4 13.5 | 181 12 0.1 11.9 46 63 19202 265 23 22.9 2.0 | 136 0 -0.3 0.4 47 60 19507 255 26 25.1 6.7 | 200 5 1.9 5.1 48 57 19812 310 10 7.7 -6.4 | 63 18 -15.6 -8.1 49 54 20117 255 12 11.6 3.1 | 97 12 -11.7 1.5 50 52 20422 260 11 10.8 1.9 | 91 12 -12.4 0.3 51 50 20650 245 19 17.2 8.0 | 137 9 -6.0 6.4 52 49 20726 235 15 12.3 8.6 | 122 13 -11.0 7.0 53 47 21031 245 18 16.3 7.6 | 131 9 -6.9 6.0 54 45 21336 230 14 10.7 9.0 | 120 15 -12.5 7.4 55 41 21946 300 19 16.5 -9.5 | 31 13 -6.8 -11.1 56 39 22250 265 3 3.0 0.3 | 86 20 -20.3 -1.4 57 37 22555 205 20 8.5 18.1 | 138 22 -14.8 16.5 58 35 22860 255 16 15.5 4.1 | 108 8 -7.8 2.5 59 33 23165 250 18 16.9 6.2 | 125 8 -6.3 4.5 60 32 23470 280 23 22.7 -4.0 | 6 6 -0.6 -5.6 61 30 23774 270 17 17.0 -0.0 | 75 6 -6.3 -1.6 62 30 23840 305 15 12.3 -8.6 | 47 15 -11.0 -10.2 63 28 24384 315 14 9.9 -9.9 | 49 18 -13.4 -11.5 64 26 24689 290 10 9.4 -3.4 | 70 15 -13.9 -5.1 65 25 24994 340 10 3.4 -9.4 | 61 23 -19.8 -11.0 66 24 25298 230 10 7.7 6.4 | 107 16 -15.6 4.8 67 23 25603 250 14 13.2 4.8 | 107 11 -10.1 3.1 68 22 25908 255 10 9.7 2.6 | 94 14 -13.6 0.9 69 20 26400 280 19 18.7 -3.3 | 43 7 -4.5 -4.9 70 20 26518 295 16 14.5 -6.8 | 46 12 -8.8 -8.4 71 17 27432 270 23 23.0 -0.0 | 9 2 -0.3 -1.6 72 16 27737 285 23 22.2 -6.0 | 8 8 -1.0 -7.6 73 15 28042 270 21 21.0 -0.0 | 54 3 -2.3 -1.6 74 14 28651 255 14 13.5 3.6 | 101 10 -9.7 2.0 75 13 28956 245 12 10.9 5.1 | 105 13 -12.4 3.4 76 12 29566 320 10 6.4 -7.7 | 61 19 -16.8 -9.3 77 12 29870 275 12 12.0 -1.0 | 77 12 -11.3 -2.7 78 11 30175 290 27 25.4 -9.2 | 349 11 2.1 -10.9 79 10 30840 330 9 4.5 -7.8 | 63 21 -18.8 -9.4 Wind Parameters Mean winds (0-6000m): 236.0 at 31.1 knts Storm direction: 266.0 at 23.3 knts Shear (0-3000m) pos: 2.9 neg: 4.9 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 127.4 neg: -59.0 tot: 68.4 m^2/s^2 ave: 22.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.35 Bulk Shear: 89.61 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 ------------------------------------------------------------------------------- 500 256 5 89 18| 10.2 0.0 10.2| 18.2 -37.5 -19.4 -38.7 -0.33| 14.8 -4.9 1000 268 6 85 17| 5.1 3.3 8.3| 51.9 -44.5 7.4 7.4 0.05| 13.1 0.7 1500 262 8 88 16| 4.4 2.2 6.5| 55.8 -48.6 7.2 4.8 0.05| 10.3 0.5 2000 253 10 95 14| 3.3 4.6 7.9| 95.9 -48.6 47.3 23.7 0.33| 11.2 3.7 2500 247 13 107 12| 3.5 3.7 7.2|113.2 -50.4 62.8 25.1 0.39| 10.3 4.0 3000 244 17 124 10| 2.9 4.9 7.7|127.4 -59.0 68.4 22.8 0.35| 10.6 3.7 4000 239 23 161 11| 2.9 3.6 6.5|161.8 -60.2 101.7 25.4 0.39| 8.9 3.4 5000 238 27 178 13| 2.3 3.1 5.4|162.6 -60.2 102.5 20.5 0.38| 7.3 2.8 6000 236 31 189 16| 2.3 3.1 5.3|197.6 -61.3 136.2 22.7 0.37| 7.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251007.12.gif