UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 21 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 1021 17 7.0 6.8 99 0.2 6.9 280 2 278.5 279.5 279.1 295.0 6.07 1 1017 50 8.8 7.8 93 1.0 8.3 266 3 280.6 281.7 280.7 298.5 6.53 2 1000 190 10.4 5.9 74 4.5 8.0 205 7 283.5 284.6 281.2 299.7 5.82 3 998 207 10.4 5.4 71 5.0 7.8 206 7 283.7 284.7 281.1 299.4 5.63 4 925 834 5.2 2.5 83 2.7 3.9 245 10 284.6 285.5 280.7 298.5 4.95 5 900 1057 3.2 2.5 95 0.7 2.9 245 9 284.8 285.7 281.0 299.1 5.09 6 850 1518 0.2 -1.3 90 1.5 -0.4 240 11 286.4 287.1 280.4 298.0 4.09 7 844 1575 -0.3 -1.5 92 1.2 -0.8 243 10 286.4 287.1 280.4 298.0 4.06 8 794 2061 -3.5 -3.5 100 0.0 -3.5 231 14 288.0 288.7 280.8 298.7 3.72 9 777 2231 -4.1 -7.9 75 3.8 -5.5 236 14 289.2 289.7 280.1 297.1 2.71 10 771 2293 -4.3 -5.2 93 0.9 -4.7 240 13 289.6 290.2 281.1 299.4 3.36 11 768 2323 -4.1 -8.9 69 4.8 -5.8 242 13 290.1 290.6 280.3 297.7 2.54 12 763 2375 -4.3 -12.3 54 8.0 -6.9 246 12 290.5 290.8 279.7 296.3 1.95 13 759 2416 -4.5 -11.5 58 7.0 -6.8 248 11 290.7 291.1 280.0 296.9 2.09 14 723 2797 -7.3 -16.3 49 9.0 -9.9 246 15 291.7 292.0 279.6 296.2 1.48 15 700 3050 -5.5 -35.5 7 30.0 -11.0 275 27 296.4 296.4 280.1 297.3 0.27 16 692 3140 -4.3 -47.3 2 43.0 -10.6 275 30 298.7 298.7 280.9 299.0 0.08 17 687 3198 -4.1 -44.1 3 40.0 -10.5 275 32 299.5 299.6 281.3 299.9 0.11 18 681 3267 -4.5 -42.5 3 38.0 -10.7 275 34 299.9 299.9 281.5 300.3 0.13 19 679 3290 -4.5 -22.5 23 18.0 -9.3 275 35 300.1 300.3 282.6 303.1 0.92 20 674 3348 -4.9 -16.9 38 12.0 -8.6 275 37 300.3 300.6 283.4 305.1 1.51 21 645 3693 -7.1 -10.6 76 3.5 -8.4 270 34 301.6 302.1 285.2 309.8 2.64 22 601 4243 -8.7 -18.7 44 10.0 -11.6 275 44 305.9 306.2 285.5 310.6 1.45 23 543 5020 -15.1 -18.7 74 3.6 -16.1 279 50 307.3 307.6 286.2 312.5 1.61 24 510 5492 -18.1 -21.0 78 2.9 -18.8 276 52 309.2 309.5 286.7 313.8 1.40 25 500 5640 -18.9 -22.3 74 3.4 -19.7 275 53 310.0 310.2 286.8 314.2 1.28 26 400 7260 -31.5 -34.6 74 3.1 -31.9 270 65 314.0 314.1 287.3 315.8 0.51 27 387 7492 -33.1 -36.7 70 3.6 -33.5 270 66 314.9 315.0 287.6 316.4 0.43 28 378 7657 -34.3 -38.7 64 4.4 -34.7 270 67 315.5 315.5 287.7 316.8 0.36 29 359 8014 -37.7 -39.9 80 2.2 -37.9 270 69 315.6 315.7 287.7 316.8 0.33 30 308 9047 -46.7 -49.7 71 3.0 -46.9 270 76 317.1 317.2 288.0 317.6 0.13 31 302 9176 -47.7 -52.1 60 4.4 -47.9 270 77 317.5 317.5 288.1 317.9 0.10 32 300 9220 -48.1 -54.1 50 6.0 -48.3 270 77 317.6 317.6 288.1 317.9 0.08 33 298 9264 -48.5 -52.1 66 3.6 -48.6 270 77 317.6 317.6 288.1 318.0 0.10 34 295 9331 -48.9 -53.9 56 5.0 -49.1 270 77 318.0 318.0 288.2 318.3 0.08 35 288 9490 -50.3 -53.4 70 3.1 -50.4 271 78 318.1 318.2 288.2 318.5 0.09 36 274 9816 -52.5 -57.3 56 4.8 -52.6 273 79 319.5 319.5 288.6 319.8 0.06 37 250 10410 -54.7 -63.7 32 9.0 -54.9 270 88 324.7 324.7 290.2 324.9 0.03 38 246 10512 -54.5 -65.1 26 10.6 -54.7 265 90 326.5 326.5 290.7 326.6 0.02 39 245 10538 -54.5 -65.5 25 11.0 -54.7 265 90 326.9 326.9 290.9 327.0 0.02 40 230 10937 -57.3 -67.3 27 10.0 -57.5 260 79 328.6 328.6 291.3 328.7 0.02 41 200 11820 -54.3 -78.3 4 24.0 -54.6 270 73 346.8 346.8 295.9 346.8 0.00 42 192 12082 -53.7 -76.7 4 23.0 -54.0 269 74 351.8 351.8 297.0 351.8 0.01 43 167 12975 -56.3 -81.3 3 25.0 -56.6 265 70 361.8 361.8 299.1 361.8 0.00 44 154 13492 -54.9 -81.9 2 27.0 -55.2 265 57 372.7 372.7 301.0 372.7 0.00 45 150 13660 -55.1 -82.1 2 27.0 -55.5 265 52 375.1 375.1 301.5 375.2 0.00 46 132 14466 -60.1 -84.1 3 24.0 -60.3 266 67 380.2 380.2 302.3 380.2 0.00 47 130 14561 -58.9 -83.9 3 25.0 -59.2 268 69 384.0 384.0 302.9 384.0 0.00 48 125 14807 -59.7 -83.7 3 24.0 -59.9 267 61 386.9 386.9 303.3 386.9 0.00 49 124 14857 -57.9 -83.9 2 26.0 -58.2 266 58 391.0 391.0 303.9 391.1 0.00 50 117 15224 -56.5 -83.5 2 27.0 -56.9 274 58 400.2 400.2 305.2 400.2 0.00 51 104 15965 -59.9 -84.9 2 25.0 -60.2 263 61 407.4 407.4 306.2 407.4 0.00 52 100 16210 -58.7 -84.7 2 26.0 -59.0 270 52 414.3 414.3 307.0 414.3 0.00 53 92 16732 -59.7 -85.7 2 26.0 -60.0 252 47 422.3 422.3 308.0 422.3 0.00 54 81 17533 -55.9 -84.9 1 29.0 -56.5 270 47 445.8 445.8 310.4 445.8 0.00 55 71 18370 -56.1 -85.1 1 29.0 -56.8 344 20 462.5 462.5 312.0 462.5 0.00 56 70 18460 -57.3 -85.3 2 28.0 -57.9 20 7 461.8 461.8 312.0 461.8 0.00 57 62 19219 -60.9 -87.9 2 27.0 -61.3 186 11 470.1 470.1 312.7 470.1 0.00 58 55 19968 -56.9 -85.9 1 29.0 -57.6 236 36 495.7 495.7 314.7 495.7 0.00 59 50 20570 -57.3 -86.3 1 29.0 -58.1 300 16 508.4 508.4 315.5 508.5 0.00 60 32 23393 -59.1 -87.1 1 28.0 -60.0 303 11 572.9 572.9 319.3 572.9 0.01 61 30 23800 -57.7 -86.7 1 29.0 -58.9 255 13 587.3 587.3 320.0 587.4 0.01 62 20 26360 -54.3 -86.3 1 32.0 -56.6 275 14 670.0 670.0 323.4 670.0 0.01 63 19 26690 -53.3 -85.3 1 32.0 -56.0 273 14 683.0 683.0 323.9 683.1 0.01 64 14 28646 -56.1 -86.1 1 30.0 -58.7 310 13 735.8 735.8 325.6 735.9 0.02 65 10 30800 -53.3 -85.3 1 32.0 -57.5 330 3 820.6 820.6 327.7 820.8 0.03 66 8.1 32161 -51.9 -84.9 1 33.0 -57.3 877.1 877.1 329.0 877.5 0.04 67 7.0 33102 -54.5 -85.5 1 31.0 -59.3 903.8 903.8 329.5 904.1 0.04 68 6.6 33480 -52.7 -85.7 1 33.0 -58.5 926.7 926.7 329.9 927.0 0.04 TRP 230 10937 -57.3 -67.3 27 10.0 -57.5 260 79 328.6 328.6 291.3 328.7 0.02 WND 246 10512 -54.5 -65.1 26 10.6 -54.7 265 90 326.5 326.5 290.7 326.6 0.02 Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 847.60 mb = 1540.70 m = 5054.71 ft Wetbulb zero: 856.72 mb = 1454.47 m = 4771.84 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 67.83 % Est. max temperature: 14.25 C = 57.65 F Sfc-Lift cond lev (LCL): 1017.85 mb = 42.61 m = 139.78 ft T: 8.42 C 700-500 lapse rate: 5.17 C/km ThetaE index: 3.10 C Layer 768.0- 759.0 mb Conv cond level (CCL): 904.59 mb = 1015.60 m = 3331.98 ft Mean mixing ratio: 5.47 g/kg Conv temperature: 13.32 C = 55.97 F Cap Strength: 10.42 C Lifted Index: 10.85 C Risk: None Lifted Index @300 mb: 13.29 C Lifted Index @700 mb: 4.56 C Showalter Index: 11.46 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 17.60 C K Index: -12.20 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.83 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 22.54 J/kg Cap Strength: 10.40 C Lift Cond Lev (LCL): 919.78 mb = 880.09 m = 2887.40 ft Lev Free Conv (LFC): 824.78 mb = 1758.01 m = 5767.69 ft Equ Level (EL): 784.78 mb = 2152.83 m = 7062.99 ft B at Equ Level: 12.10 J/kg Max Parcel Lev (MPL): 744.78 mb = 2564.57 m = 8413.84 ft Wind level data Storm motion: 299 at 21 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 1021 17 280 2 2.0 -0.3 | 121 19 -16.6 10.1 1 1000 190 205 7 3.0 6.3 | 137 23 -15.6 16.8 2 986 305 210 6 3.0 5.2 | 135 22 -15.6 15.6 3 950 610 230 10 7.7 6.4 | 147 20 -10.9 16.8 4 925 834 245 10 9.1 4.2 | 147 17 -9.5 14.6 5 916 914 240 10 8.7 5.0 | 147 18 -9.9 15.4 6 882 1219 250 7 6.6 2.4 | 137 18 -12.0 12.8 7 850 1518 240 11 9.5 5.5 | 150 18 -9.0 15.9 8 849 1524 245 10 9.1 4.2 | 147 17 -9.5 14.6 9 817 1829 235 13 10.6 7.5 | 156 20 -7.9 17.9 10 786 2134 230 15 11.5 9.6 | 161 21 -7.1 20.1 11 756 2438 250 11 10.3 3.8 | 150 16 -8.2 14.2 12 728 2743 240 12 10.4 6.0 | 154 18 -8.2 16.4 13 700 3048 275 27 26.9 -2.4 | 226 12 8.3 8.1 14 700 3050 275 27 26.9 -2.4 | 226 12 8.3 8.1 15 673 3353 275 37 36.9 -3.2 | 249 20 18.3 7.2 16 647 3658 270 34 34.0 -0.0 | 236 19 15.4 10.4 17 598 4267 275 45 44.8 -3.9 | 256 27 26.3 6.5 18 574 4572 275 50 49.8 -4.4 | 259 32 31.2 6.1 19 552 4877 280 49 48.3 -8.5 | 266 30 29.7 1.9 20 500 5640 275 53 52.8 -4.6 | 260 35 34.2 5.8 21 470 6096 275 58 57.8 -5.1 | 262 40 39.2 5.4 22 400 7260 270 65 65.0 -0.0 | 257 48 46.4 10.4 23 379 7620 270 67 67.0 -0.0 | 258 50 48.4 10.4 24 303 9144 270 77 77.0 -0.0 | 260 59 58.4 10.4 25 300 9220 270 77 77.0 -0.0 | 260 59 58.4 10.4 26 252 10363 275 81 80.7 -7.1 | 267 62 62.1 3.4 27 250 10410 270 88 88.0 -0.0 | 261 70 69.4 10.4 28 246 10512 265 90 89.7 7.8 | 256 73 71.1 18.3 29 240 10668 265 90 89.7 7.8 | 256 73 71.1 18.3 30 230 10937 260 79 77.8 13.7 | 248 64 59.2 24.1 31 218 11278 260 79 77.8 13.7 | 248 64 59.2 24.1 32 200 11820 270 73 73.0 -0.0 | 259 55 54.4 10.4 33 172 12802 265 75 74.7 6.5 | 253 59 56.1 17.0 34 150 13660 265 52 51.8 4.5 | 246 36 33.2 14.9 35 149 13716 275 59 58.8 -5.1 | 263 41 40.2 5.3 36 142 14021 255 58 56.0 15.0 | 236 45 37.5 25.4 37 129 14630 270 71 71.0 -0.0 | 259 53 52.4 10.4 38 122 14935 265 54 53.8 4.7 | 247 38 35.2 15.1 39 117 15240 275 58 57.8 -5.1 | 262 40 39.2 5.4 40 106 15850 260 65 64.0 11.3 | 244 50 45.4 21.7 41 100 16210 270 52 52.0 -0.0 | 253 35 33.4 10.4 42 96 16459 270 52 52.0 -0.0 | 253 35 33.4 10.4 43 92 16764 250 46 43.2 15.7 | 223 36 24.7 26.1 44 87 17069 260 55 54.2 9.6 | 241 41 35.6 20.0 45 75 17983 280 40 39.4 -6.9 | 261 21 20.8 3.5 46 72 18288 310 32 24.5 -20.6 | 330 12 5.9 -10.2 47 70 18460 20 7 -2.4 -6.6 | 100 21 -21.0 3.8 48 69 18593 315 16 11.3 -11.3 | 83 7 -7.3 -0.9 49 65 18898 100 2 -2.0 0.3 | 118 23 -20.5 10.8 50 62 19202 185 10 0.9 10.0 | 139 27 -17.7 20.4 51 56 19812 225 33 23.3 23.3 | 188 34 4.8 33.7 52 54 20117 245 38 34.4 16.1 | 211 31 15.9 26.5 53 50 20570 300 16 13.9 -8.0 | 117 5 -4.7 2.4 54 46 21031 300 15 13.0 -7.5 | 118 6 -5.6 2.9 55 44 21336 270 18 18.0 -0.0 | 177 10 -0.6 10.4 56 42 21641 290 23 21.6 -7.9 | 230 4 3.0 2.5 57 38 22250 335 10 4.2 -9.1 | 95 14 -14.3 1.4 58 35 22860 270 13 13.0 -0.0 | 152 12 -5.6 10.4 59 33 23165 325 14 8.0 -11.5 | 84 11 -10.5 -1.1 60 32 23470 295 10 9.1 -4.2 | 123 11 -9.5 6.2 61 30 23774 300 13 11.3 -6.5 | 118 8 -7.3 3.9 62 30 23800 255 13 12.6 3.4 | 156 15 -6.0 13.8 63 29 24079 260 15 14.8 2.6 | 164 14 -3.8 13.0 64 27 24384 295 16 14.5 -6.8 | 132 5 -4.1 3.7 65 26 24689 295 17 15.4 -7.2 | 136 5 -3.2 3.2 66 25 24994 330 13 6.5 -11.3 | 86 12 -12.1 -0.8 67 23 25603 315 19 13.4 -13.4 | 60 6 -5.1 -3.0 68 21 25908 335 10 4.2 -9.1 | 95 14 -14.3 1.4 69 20 26360 275 14 13.9 -1.2 | 153 10 -4.6 9.2 70 20 26518 270 13 13.0 -0.0 | 152 12 -5.6 10.4 71 19 26822 275 14 13.9 -1.2 | 153 10 -4.6 9.2 72 18 27127 275 4 4.0 -0.3 | 125 18 -14.6 10.1 73 17 27432 245 8 7.3 3.4 | 141 18 -11.3 13.8 74 16 27737 260 10 9.8 1.7 | 144 15 -8.7 12.2 75 15 28346 305 17 13.9 -9.8 | 98 5 -4.6 0.7 76 14 28651 310 13 10.0 -8.4 | 103 9 -8.6 2.1 77 13 28956 305 21 17.2 -12.0 | 40 2 -1.4 -1.6 78 12 29566 335 11 4.6 -10.0 | 92 14 -13.9 0.4 79 12 29870 330 18 9.0 -15.6 | 62 11 -9.6 -5.2 80 11 30175 350 15 2.6 -14.8 | 75 17 -16.0 -4.4 81 10 30800 330 3 1.5 -2.6 | 115 19 -17.1 7.8 Wind Parameters Mean winds (0-6000m): 269.3 at 28.4 knts Storm direction: 299.3 at 21.3 knts Shear (0-3000m) pos: 3.4 neg: 2.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 153.8 neg: -32.7 tot: 121.1 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 84.07 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 ------------------------------------------------------------------------------- 500 216 6 136 21| 0.0 8.1 8.1| 44.7 -2.5 42.2 84.4 0.70| 11.5 8.1 1000 230 8 141 20| 1.5 4.0 5.6| 52.5 -7.8 44.7 44.7 0.48| 8.7 4.2 1500 235 8 142 19| 1.0 3.4 4.4| 71.9 -17.8 54.2 36.1 0.44| 8.0 3.5 2000 236 9 145 19| 0.8 3.5 4.3| 87.0 -18.1 68.8 34.4 0.47| 7.1 3.4 2500 236 10 147 19| 1.4 2.8 4.2| 89.7 -32.7 57.0 22.8 0.31| 7.0 2.2 3000 241 11 150 18| 3.4 2.3 5.8|153.8 -32.7 121.1 40.4 0.51| 9.1 4.7 4000 258 17 172 14| 4.4 1.7 6.1|205.6 -48.2 157.4 39.3 0.49| 9.5 4.6 5000 266 23 201 13| 4.5 1.4 5.9|268.1 -51.6 216.5 43.3 0.50| 9.0 4.5 6000 269 28 222 15| 3.8 1.8 5.6|276.6 -74.3 202.3 33.7 0.44| 8.3 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251021.12.gif