UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 7 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 1010 17 8.2 5.8 85 2.4 7.0 195 3 280.6 281.5 279.7 296.3 5.72 1 1000 102 7.8 4.2 78 3.6 6.1 210 8 281.0 281.8 279.2 295.2 5.17 2 925 740 2.6 2.5 99 0.1 2.5 225 22 282.0 282.8 279.4 295.7 4.95 3 895 1006 0.6 0.6 100 0.0 0.6 231 25 282.6 283.3 279.1 295.0 4.46 4 850 1419 -1.3 -2.5 92 1.2 -1.8 235 26 284.8 285.4 279.3 295.4 3.74 5 810 1802 -3.1 -5.4 84 2.3 -4.0 244 22 286.8 287.4 279.5 295.9 3.15 6 753 2375 -7.7 -7.7 100 0.0 -7.7 264 27 287.9 288.4 279.6 296.2 2.84 7 730 2616 -9.5 -9.5 100 0.0 -9.5 262 30 288.5 288.9 279.5 296.0 2.55 8 714 2787 -10.5 -13.6 78 3.1 -11.4 260 33 289.2 289.5 279.0 294.8 1.87 9 706 2873 -10.7 -12.5 87 1.8 -11.2 260 35 289.9 290.3 279.6 296.1 2.07 10 700 2939 -11.1 -14.3 77 3.2 -12.0 260 36 290.2 290.5 279.4 295.6 1.80 11 688 3072 -12.1 -16.2 71 4.1 -13.2 261 35 290.5 290.8 279.2 295.3 1.57 12 686 3094 -12.1 -21.1 47 9.0 -14.2 261 35 290.8 290.9 278.6 294.0 1.03 13 685 3105 -12.3 -23.3 39 11.0 -14.7 261 35 290.7 290.8 278.3 293.3 0.85 14 680 3161 -12.7 -24.7 36 12.0 -15.2 262 34 290.8 291.0 278.2 293.2 0.76 15 675 3217 -13.3 -19.3 61 6.0 -14.7 262 34 290.8 291.0 278.9 294.5 1.23 16 664 3342 -13.9 -24.9 39 11.0 -16.2 263 33 291.5 291.6 278.6 293.9 0.76 17 662 3365 -13.9 -29.9 25 16.0 -16.7 263 33 291.7 291.8 278.3 293.3 0.48 18 654 3458 -14.7 -32.7 20 18.0 -17.6 264 32 291.8 291.9 278.2 293.0 0.37 19 647 3539 -15.5 -23.5 50 8.0 -17.1 264 31 291.8 292.0 278.9 294.6 0.89 20 645 3563 -15.3 -27.3 35 12.0 -17.5 264 31 292.3 292.4 278.8 294.3 0.63 21 637 3657 -16.3 -23.3 55 7.0 -17.7 265 30 292.2 292.4 279.1 295.1 0.92 22 629 3752 -16.9 -22.9 60 6.0 -18.1 268 31 292.6 292.8 279.4 295.6 0.96 23 605 4043 -18.7 -36.7 19 18.0 -21.1 275 35 293.8 293.8 278.9 294.7 0.27 24 593 4192 -19.5 -35.5 23 16.0 -21.7 275 39 294.5 294.6 279.4 295.6 0.31 25 556 4670 -21.5 -41.5 15 20.0 -23.7 285 51 297.6 297.7 280.6 298.3 0.18 26 549 4763 -21.9 -39.9 18 18.0 -23.9 287 53 298.3 298.3 280.9 299.0 0.22 27 540 4885 -22.9 -28.9 58 6.0 -23.9 290 56 298.5 298.6 281.6 300.6 0.65 28 538 4912 -22.9 -28.9 58 6.0 -23.9 290 57 298.8 298.9 281.7 300.9 0.65 29 535 4953 -22.3 -36.3 27 14.0 -24.1 289 58 300.0 300.0 281.8 301.1 0.32 30 528 5050 -21.3 -40.3 16 19.0 -23.5 287 60 302.3 302.4 282.6 303.1 0.22 31 500 5450 -24.1 -42.1 17 18.0 -26.0 280 69 303.7 303.7 283.1 304.3 0.19 32 485 5671 -25.3 -50.3 8 25.0 -27.3 280 72 304.8 304.9 283.4 305.1 0.08 33 473 5852 -25.7 -43.7 17 18.0 -27.5 280 75 306.5 306.6 284.2 307.1 0.17 34 472 5867 -25.9 -36.9 35 11.0 -27.2 280 75 306.5 306.5 284.4 307.7 0.34 35 471 5883 -25.9 -34.9 43 9.0 -27.1 280 76 306.7 306.7 284.6 308.1 0.42 36 465 5975 -26.7 -37.7 35 11.0 -28.0 280 77 306.8 306.8 284.5 307.9 0.32 37 431 6517 -31.3 -35.6 66 4.3 -31.8 282 79 307.7 307.8 285.0 309.1 0.43 38 400 7040 -35.1 -39.2 66 4.1 -35.5 285 80 309.4 309.4 285.5 310.5 0.32 39 386 7287 -37.1 -40.8 68 3.7 -37.4 283 83 309.9 310.0 285.7 310.9 0.28 40 314 8680 -47.5 -50.2 74 2.7 -47.6 276 109 314.3 314.3 287.0 314.7 0.12 41 309 8786 -47.9 -52.3 60 4.4 -48.1 276 111 315.2 315.2 287.3 315.5 0.10 42 300 8980 -49.1 -51.6 75 2.5 -49.2 275 115 316.1 316.2 287.6 316.6 0.11 43 295 9090 -49.7 -52.6 71 2.9 -49.8 275 116 316.9 316.9 287.8 317.2 0.10 44 293 9135 -49.9 -53.0 70 3.1 -50.0 275 115 317.2 317.2 287.9 317.5 0.10 45 289 9225 -50.3 -54.8 59 4.5 -50.4 275 114 317.8 317.8 288.1 318.1 0.08 46 280 9432 -50.3 -63.3 20 13.0 -50.6 276 110 320.7 320.7 289.0 320.8 0.03 47 274 9574 -50.5 -64.5 18 14.0 -50.8 277 107 322.4 322.4 289.5 322.5 0.02 48 250 10170 -53.1 -70.1 11 17.0 -53.4 280 96 327.1 327.1 290.9 327.2 0.01 49 231 10676 -54.3 -71.3 11 17.0 -54.5 275 95 332.8 332.8 292.5 332.8 0.01 50 221 10960 -51.7 -75.7 4 24.0 -52.1 278 92 341.0 341.0 294.6 341.0 0.01 51 200 11600 -54.9 -77.9 4 23.0 -55.2 285 85 345.8 345.8 295.7 345.8 0.00 52 194 11794 -55.3 -79.3 4 24.0 -55.6 284 81 348.2 348.2 296.3 348.2 0.00 53 183 12169 -53.3 -80.3 2 27.0 -53.7 282 73 357.3 357.3 298.2 357.3 0.00 54 150 13440 -56.3 -83.3 2 27.0 -56.6 285 73 373.1 373.1 301.1 373.1 0.00 55 144 13699 -56.7 -83.7 2 27.0 -57.0 284 70 376.8 376.8 301.7 376.8 0.00 56 123 14690 -60.7 -85.7 2 25.0 -60.9 280 65 386.9 386.9 303.3 386.9 0.00 57 119 14897 -58.9 -85.9 2 27.0 -59.2 280 68 393.8 393.8 304.3 393.8 0.00 58 112 15277 -59.9 -85.9 2 26.0 -60.2 280 71 398.9 398.9 305.0 398.9 0.00 59 100 15990 -56.9 -85.9 1 29.0 -57.3 285 70 417.8 417.8 307.4 417.8 0.00 60 97 16183 -56.1 -85.1 1 29.0 -56.6 285 69 423.0 423.0 308.0 423.0 0.00 61 91 16588 -57.5 -86.5 1 29.0 -57.9 289 57 428.0 428.0 308.6 428.0 0.00 62 86 16948 -53.9 -84.9 1 31.0 -54.6 288 54 442.3 442.3 310.1 442.3 0.00 63 79 17492 -55.3 -85.3 1 30.0 -55.9 284 56 450.2 450.2 310.9 450.2 0.00 64 77 17657 -52.5 -84.5 1 32.0 -53.4 283 51 459.4 459.4 311.7 459.4 0.00 65 70 18270 -54.5 -85.5 1 31.0 -55.3 300 44 467.8 467.8 312.4 467.8 0.00 66 65 18742 -56.9 -85.9 1 29.0 -57.5 306 44 472.6 472.6 312.8 472.6 0.00 67 62 19043 -54.9 -85.9 1 31.0 -55.8 309 46 483.4 483.4 313.7 483.4 0.00 68 56 19691 -57.1 -87.1 1 30.0 -57.8 322 36 492.7 492.7 314.4 492.7 0.00 69 53 20041 -55.5 -86.5 1 31.0 -56.4 331 29 504.2 504.2 315.2 504.2 0.00 70 52 20164 -50.5 -85.5 1 35.0 -52.1 334 26 518.6 518.6 316.2 518.6 0.01 71 50 20420 -50.5 -84.5 1 34.0 -52.1 340 21 524.5 524.5 316.6 524.5 0.01 72 48 20685 -49.9 -83.9 1 34.0 -51.7 349 19 532.1 532.1 317.1 532.1 0.01 73 42 21542 -55.9 -86.9 1 31.0 -57.0 323 14 537.9 537.9 317.4 537.9 0.00 74 40 21855 -51.3 -85.3 1 34.0 -53.1 317 24 557.0 557.0 318.5 557.1 0.01 75 37 22361 -49.9 -83.9 1 34.0 -52.1 355 32 573.2 573.2 319.3 573.2 0.01 76 34 22907 -53.7 -85.7 1 32.0 -55.4 18 18 577.2 577.2 319.5 577.3 0.01 77 30 23710 -53.1 -86.1 1 33.0 -55.0 10 36 599.9 599.9 320.6 599.9 0.01 78 28 24156 -51.7 -85.7 1 34.0 -54.0 11 36 615.7 615.7 321.3 615.8 0.01 79 25 24884 -55.5 -86.5 1 31.0 -57.2 39 36 625.1 625.1 321.7 625.2 0.01 80 20 26310 -54.3 -87.3 1 33.0 -56.6 25 19 670.0 670.0 323.4 670.0 0.01 81 17 27357 -52.1 -86.1 1 34.0 -55.4 30 31 708.9 708.9 324.7 709.0 0.01 82 15 28165 -53.9 -86.9 1 33.0 -56.9 38 27 728.7 728.8 325.3 728.9 0.01 83 13 29095 -48.7 -84.7 1 36.0 -53.8 46 30 777.2 777.2 326.7 777.4 0.02 84 10 30830 -46.1 -84.1 1 38.0 -53.3 40 34 847.5 847.5 328.4 847.8 0.03 85 9.0 31532 -45.3 -83.3 1 38.0 -53.3 876.5 876.5 329.0 876.9 0.04 86 5.7 34566 -47.5 -84.5 1 37.0 -56.3 989.1 989.2 331.0 989.7 0.05 TRP 231 10676 -54.3 -71.3 11 17.0 -54.5 275 95 332.8 332.8 292.5 332.8 0.01 WND 295 9090 -49.7 -52.6 71 2.9 -49.8 275 116 316.9 316.9 287.8 317.2 0.10 Sounding variables and indices 1000-500 mb thick: 5348.00 m Freezing level: 880.79 mb = 1136.36 m = 3728.18 ft Wetbulb zero: 883.65 mb = 1108.07 m = 3635.36 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 63.10 % Est. max temperature: 11.94 C = 53.50 F Sfc-Lift cond lev (LCL): 973.67 mb = 320.34 m = 1050.99 ft T: 6.02 C 700-500 lapse rate: 5.18 C/km ThetaE index: 2.89 C Layer 700.0- 675.0 mb Conv cond level (CCL): 928.37 mb = 710.25 m = 2330.19 ft Mean mixing ratio: 5.06 g/kg Conv temperature: 9.58 C = 49.24 F Cap Strength: 7.45 C Lifted Index: 8.05 C Risk: None Lifted Index @300 mb: 14.69 C Lifted Index @700 mb: 1.01 C Showalter Index: 8.11 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 21.60 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 234.39 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.41 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 0.95 J/kg Cap Strength: 7.96 C Lift Cond Lev (LCL): 934.33 mb = 657.83 m = 2158.21 ft Lev Free Conv (LFC): 909.33 mb = 877.76 m = 2879.74 ft Equ Level (EL): 869.33 mb = 1238.90 m = 4064.57 ft B at Equ Level: 4.91 J/kg Max Parcel Lev (MPL): 829.33 mb = 1614.57 m = 5297.10 ft Wind level data Storm motion: 298 at 28 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 1010 17 195 3 0.8 2.9 | 124 29 -24.1 16.1 1 1000 102 210 8 4.0 6.9 | 134 29 -20.8 20.1 2 976 305 205 16 6.8 14.5 | 147 33 -18.1 27.7 3 940 610 215 21 12.0 17.2 | 157 33 -12.8 30.4 4 925 740 225 22 15.6 15.6 | 162 30 -9.3 28.8 5 905 914 230 24 18.4 15.4 | 167 29 -6.5 28.6 6 871 1219 235 26 21.3 14.9 | 173 28 -3.5 28.1 7 850 1419 235 26 21.3 14.9 | 173 28 -3.5 28.1 8 839 1524 235 26 21.3 14.9 | 173 28 -3.5 28.1 9 807 1829 245 21 19.0 8.9 | 165 23 -5.8 22.1 10 776 2134 260 27 26.6 4.7 | 186 18 1.8 17.9 11 746 2438 265 27 26.9 2.4 | 188 16 2.1 15.6 12 718 2743 260 32 31.5 5.6 | 200 20 6.7 18.8 13 700 2939 260 36 35.5 6.3 | 209 22 10.6 19.4 14 636 3658 265 30 29.9 2.6 | 198 17 5.1 15.8 15 610 3962 275 33 32.9 -2.9 | 218 13 8.0 10.3 16 586 4267 275 42 41.8 -3.7 | 241 19 17.0 9.5 17 540 4877 290 56 52.6 -19.2 | 282 28 27.8 -6.0 18 500 5450 280 69 68.0 -12.0 | 268 43 43.1 1.2 19 457 6096 280 79 77.8 -13.7 | 271 53 53.0 -0.5 20 402 7010 285 80 77.3 -20.7 | 278 53 52.4 -7.5 21 400 7040 285 80 77.3 -20.7 | 278 53 52.4 -7.5 22 367 7620 280 88 86.7 -15.3 | 272 62 61.8 -2.1 23 300 8980 275 115 114.6 -10.0 | 268 90 89.7 3.2 24 295 9090 275 116 115.6 -10.1 | 268 91 90.7 3.1 25 293 9144 275 115 114.6 -10.0 | 268 90 89.7 3.2 26 250 10170 280 96 94.5 -16.7 | 273 70 69.7 -3.5 27 231 10668 275 95 94.6 -8.3 | 266 70 69.8 4.9 28 231 10676 275 95 94.6 -8.3 | 266 70 69.8 4.9 29 200 11600 285 85 82.1 -22.0 | 279 58 57.3 -8.8 30 174 12497 280 66 65.0 -11.5 | 268 40 40.2 1.7 31 158 13106 280 85 83.7 -14.8 | 272 59 58.9 -1.6 32 151 13411 290 77 72.4 -26.3 | 285 49 47.5 -13.1 33 150 13440 285 73 70.5 -18.9 | 277 46 45.7 -5.7 34 130 14326 280 61 60.1 -10.6 | 266 35 35.2 2.6 35 113 15240 280 72 70.9 -12.5 | 269 46 46.1 0.7 36 102 15850 275 58 57.8 -5.1 | 256 34 32.9 8.1 37 100 15990 285 70 67.6 -18.1 | 277 43 42.8 -4.9 38 97 16154 285 70 67.6 -18.1 | 277 43 42.8 -4.9 39 89 16764 290 52 48.9 -17.8 | 281 24 24.0 -4.6 40 81 17374 285 60 58.0 -15.5 | 274 33 33.1 -2.3 41 73 17983 280 41 40.4 -7.1 | 249 17 15.5 6.1 42 70 18270 300 44 38.1 -22.0 | 304 16 13.3 -8.8 43 70 18288 290 40 37.6 -13.7 | 272 13 12.8 -0.5 44 67 18593 305 43 35.2 -24.7 | 318 15 10.4 -11.5 45 60 19202 310 47 36.0 -30.2 | 327 20 11.2 -17.0 46 50 20420 340 21 7.2 -19.7 | 70 19 -17.7 -6.5 47 50 20422 285 41 39.6 -10.6 | 260 15 14.8 2.6 48 48 20726 360 15 -0.0 -15.0 | 86 25 -24.8 -1.8 49 45 21031 15 15 -3.9 -14.5 | 87 29 -28.7 -1.3 50 43 21336 350 12 2.1 -11.8 | 93 23 -22.8 1.4 51 41 21641 310 15 11.5 -9.6 | 105 14 -13.3 3.6 52 39 21946 320 27 17.4 -20.7 | 45 11 -7.5 -7.5 53 38 22250 350 35 6.1 -34.5 | 41 28 -18.8 -21.3 54 34 22860 20 19 -6.5 -17.9 | 82 32 -31.3 -4.7 55 33 23165 5 14 -1.2 -13.9 | 88 26 -26.1 -0.7 56 30 23710 10 36 -6.3 -35.5 | 54 38 -31.1 -22.3 57 30 23774 355 29 2.5 -28.9 | 55 27 -22.3 -15.7 58 27 24384 20 41 -14.0 -38.5 | 57 46 -38.9 -25.3 59 23 25298 55 31 -25.4 -17.8 | 85 50 -50.2 -4.6 60 22 25603 45 35 -24.7 -24.7 | 77 51 -49.6 -11.6 61 21 25908 70 22 -20.7 -7.5 | 97 46 -45.5 5.7 62 20 26213 65 17 -15.4 -7.2 | 98 41 -40.2 6.0 63 20 26310 25 19 -8.0 -17.2 | 83 33 -32.9 -4.0 64 18 27127 30 34 -17.0 -29.4 | 69 45 -41.8 -16.2 65 17 27432 30 30 -15.0 -26.0 | 72 42 -39.8 -12.8 66 16 27737 45 30 -21.2 -21.2 | 80 47 -46.0 -8.0 67 15 28346 35 26 -14.9 -21.3 | 78 41 -39.7 -8.1 68 14 28651 40 37 -23.8 -28.3 | 73 51 -48.6 -15.1 69 12 29870 55 18 -14.7 -10.3 | 94 40 -39.6 2.9 70 11 30175 25 23 -9.7 -20.8 | 78 35 -34.6 -7.6 71 10 30830 40 34 -21.9 -26.0 | 75 48 -46.7 -12.8 Wind Parameters Mean winds (0-6000m): 268.0 at 37.5 knts Storm direction: 298.0 at 28.1 knts Shear (0-3000m) pos: 4.7 neg: 1.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 84.0 deg Storm rel helicity (0-3000m) pos: 286.9 neg: -21.0 tot: 265.8 m^2/s^2 ave: 88.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 6.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 143.66 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 ------------------------------------------------------------------------------- 500 208 13 143 31| 17.1 0.0 17.1|131.4 0.0 131.4 262.7 0.94| 17.8 16.6 1000 218 18 153 31| 11.5 0.0 11.5|198.7 0.0 198.7 198.7 0.91| 13.8 12.5 1500 225 21 160 30| 8.2 0.0 8.2|212.8 0.0 212.8 141.9 0.91| 9.8 9.0 2000 230 21 162 28| 6.0 0.0 6.0|236.6 -21.0 215.5 107.8 0.68| 10.3 7.0 2500 238 22 167 26| 5.6 0.0 5.6|258.0 -21.0 237.0 94.8 0.68| 9.7 6.5 3000 243 24 172 24| 4.7 1.2 5.9|286.9 -21.0 265.8 88.6 0.68| 9.5 6.4 4000 251 26 180 22| 3.6 0.9 4.6|311.1 -36.3 274.8 68.7 0.60| 8.8 5.2 5000 261 31 197 19| 5.6 0.7 6.3|431.7 -47.7 384.1 76.8 0.62| 10.1 6.2 6000 268 37 221 19| 4.6 2.4 7.0|449.5-110.1 339.4 56.6 0.46| 10.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251207.00.gif