UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 21 APR 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 1023 17 5.6 3.0 83 2.6 4.4 265 3 276.9 277.7 276.5 289.6 4.64 1 1019 49 6.2 2.4 77 3.8 4.5 272 5 277.9 278.6 276.7 290.1 4.46 2 1000 202 5.0 2.1 81 2.9 3.7 305 13 278.1 278.9 276.8 290.3 4.45 3 950 618 1.0 1.0 100 0.0 1.0 320 19 278.2 278.9 276.7 290.1 4.33 4 949 626 1.0 1.0 100 0.0 1.0 321 19 278.3 279.0 276.7 290.2 4.33 5 925 832 0.0 0.0 100 0.0 0.0 335 17 279.3 280.0 277.0 290.7 4.13 6 850 1505 -4.3 -4.4 99 0.1 -4.3 325 13 281.6 282.2 277.0 290.8 3.24 7 820 1787 -6.1 -6.2 99 0.1 -6.1 334 18 282.6 283.1 277.2 291.0 2.93 8 817 1816 -6.7 -10.3 76 3.6 -7.8 334 19 282.3 282.7 275.9 288.5 2.13 9 815 1835 -6.5 -13.5 58 7.0 -8.5 335 19 282.7 283.0 275.4 287.6 1.65 10 810 1883 -6.1 -20.1 32 14.0 -9.5 336 20 283.6 283.8 274.8 286.5 0.96 11 804 1941 -6.3 -21.3 29 15.0 -9.9 337 20 284.0 284.2 274.9 286.7 0.87 12 773 2248 -7.5 -24.5 24 17.0 -11.2 335 21 286.0 286.1 275.6 288.1 0.68 13 713 2873 -10.1 -34.1 12 24.0 -14.0 327 23 289.8 289.8 277.0 290.8 0.30 14 700 3015 -10.5 -30.5 18 20.0 -14.1 330 25 290.9 290.9 277.8 292.3 0.43 15 688 3148 -11.1 -27.1 25 16.0 -14.3 329 26 291.6 291.7 278.4 293.6 0.60 16 675 3294 -11.7 -34.7 13 23.0 -15.4 328 27 292.6 292.6 278.4 293.5 0.30 17 672 3328 -11.9 -21.9 43 10.0 -14.2 328 27 292.7 292.9 279.4 295.8 0.98 18 645 3639 -14.5 -22.5 51 8.0 -16.3 325 29 293.2 293.4 279.7 296.3 0.97 19 632 3793 -14.9 -26.9 35 12.0 -17.2 324 30 294.5 294.6 279.8 296.6 0.67 20 590 4310 -17.5 -32.5 26 15.0 -19.8 320 36 297.3 297.4 280.8 298.7 0.42 21 580 4437 -17.9 -28.9 38 11.0 -19.8 320 37 298.3 298.4 281.4 300.3 0.61 22 559 4711 -19.9 -30.9 37 11.0 -21.7 318 38 299.1 299.2 281.7 300.8 0.52 23 545 4899 -20.9 -40.9 15 20.0 -23.2 315 38 300.1 300.1 281.7 300.8 0.20 24 528 5132 -22.3 -30.3 48 8.0 -23.6 313 40 301.1 301.2 282.6 303.1 0.58 25 525 5174 -22.5 -31.5 44 9.0 -23.9 313 40 301.4 301.5 282.7 303.1 0.52 26 520 5244 -22.7 -27.0 68 4.3 -23.5 312 40 302.0 302.1 283.2 304.6 0.80 27 500 5530 -24.7 -28.1 73 3.4 -25.3 310 42 302.9 303.1 283.5 305.4 0.76 28 407 6999 -34.7 -37.3 77 2.6 -35.0 309 48 308.4 308.4 285.2 309.7 0.38 29 400 7120 -35.7 -38.4 76 2.7 -36.0 310 48 308.6 308.7 285.2 309.8 0.35 30 363 7789 -40.1 -44.0 66 3.9 -40.4 305 50 311.4 311.4 286.1 312.2 0.21 31 304 8974 -50.1 -54.4 60 4.3 -50.2 305 56 313.5 313.6 286.7 313.8 0.08 32 300 9060 -50.9 -53.8 71 2.9 -51.0 305 56 313.6 313.6 286.7 313.9 0.08 33 294 9191 -51.9 -56.7 56 4.8 -52.0 305 55 314.0 314.0 286.8 314.2 0.06 34 291 9257 -52.7 -55.9 68 3.2 -52.8 304 56 313.8 313.8 286.8 314.0 0.07 35 266 9830 -57.5 -61.8 58 4.3 -57.6 302 60 314.9 315.0 287.1 315.1 0.04 36 259 9998 -57.9 -63.9 46 6.0 -58.0 301 61 316.8 316.8 287.7 316.9 0.03 37 251 10195 -59.0 -64.1 52 5.1 -59.0 300 62 318.0 318.0 288.1 318.2 0.03 38 250 10220 -59.1 -64.1 52 5.0 -59.2 300 62 318.2 318.2 288.2 318.3 0.03 39 242 10424 -59.7 -64.7 52 5.0 -59.7 300 61 320.3 320.3 288.9 320.4 0.03 40 229 10768 -60.3 -68.3 34 8.0 -60.4 304 59 324.5 324.5 290.1 324.5 0.02 41 215 11163 -58.3 -75.3 10 17.0 -58.5 302 55 333.5 333.5 292.7 333.5 0.01 42 200 11620 -56.7 -78.7 5 22.0 -56.9 300 51 343.0 343.0 295.0 343.0 0.00 43 182 12221 -53.7 -81.7 2 28.0 -54.1 303 46 357.2 357.2 298.1 357.2 0.00 44 150 13460 -54.7 -83.7 2 29.0 -55.1 310 36 375.8 375.8 301.6 375.8 0.00 45 140 13901 -55.3 -84.3 2 29.0 -55.7 301 35 382.3 382.3 302.6 382.3 0.00 46 125 14626 -53.9 -83.9 1 30.0 -54.4 302 31 397.4 397.4 304.9 397.4 0.00 47 100 16050 -56.3 -86.3 1 30.0 -56.8 295 23 418.9 418.9 307.6 419.0 0.00 48 89 16792 -55.7 -85.7 1 30.0 -56.2 306 28 434.3 434.3 309.3 434.4 0.00 49 79 17558 -52.3 -84.3 1 32.0 -53.2 301 17 456.4 456.4 311.4 456.5 0.00 50 70 18340 -53.1 -85.1 1 32.0 -54.0 300 15 470.8 470.8 312.7 470.8 0.00 51 50 20500 -53.5 -85.5 1 32.0 -54.7 275 9 517.4 517.4 316.1 517.4 0.01 52 43 21472 -54.7 -86.7 1 32.0 -55.9 269 8 537.3 537.3 317.3 537.3 0.00 53 30 23790 -53.3 -86.3 1 33.0 -55.2 210 6 599.3 599.3 320.6 599.4 0.01 54 20 26410 -51.3 -86.3 1 35.0 -54.4 145 11 679.1 679.2 323.7 679.2 0.01 55 12 29752 -48.3 -84.3 1 36.0 -53.9 148 15 796.6 796.6 327.1 796.8 0.03 TRP 242 10424 -59.7 -64.7 52 5.0 -59.7 300 61 320.3 320.3 288.9 320.4 0.03 WND 251 10195 -59.0 -64.1 52 5.1 -59.0 300 62 318.0 318.0 288.1 318.2 0.03 Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 925.00 mb = 832.00 m = 2729.63 ft Wetbulb zero: 924.66 mb = 834.93 m = 2739.23 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 52.79 % Est. max temperature: 9.59 C = 49.27 F Sfc-Lift cond lev (LCL): 982.88 mb = 341.94 m = 1121.85 ft T: 3.65 C 700-500 lapse rate: 5.65 C/km ThetaE index: 4.46 C Layer 817.0- 804.0 mb Conv cond level (CCL): 951.37 mb = 606.13 m = 1988.58 ft Mean mixing ratio: 4.36 g/kg Conv temperature: 6.87 C = 44.37 F Cap Strength: 10.85 C Lifted Index: 11.32 C Risk: None Lifted Index @300 mb: 16.58 C Lifted Index @700 mb: 4.95 C Showalter Index: 10.91 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 20.30 C K Index: -4.00 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.35 J/kg Max Up Vert Vel: 2.95 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.09 C Lift Cond Lev (LCL): 949.99 mb = 617.83 m = 2026.99 ft Lev Free Conv (LFC): 944.99 mb = 660.23 m = 2166.10 ft Equ Level (EL): 934.99 mb = 745.69 m = 2446.45 ft B at Equ Level: 3.93 J/kg Max Parcel Lev (MPL): 884.99 mb = 1183.89 m = 3884.12 ft Wind level data Storm motion: 350 at 20 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 1023 17 265 3 3.0 0.3 | 179 20 -0.4 20.1 1 1000 202 305 13 10.6 -7.5 | 210 14 7.3 12.4 2 987 305 315 13 9.2 -9.2 | 209 12 5.8 10.6 3 951 610 320 19 12.2 -14.6 | 239 10 8.8 5.3 4 925 832 335 17 7.2 -15.4 | 221 6 3.8 4.4 5 915 914 330 17 8.5 -14.7 | 225 7 5.1 5.1 6 881 1219 330 15 7.5 -13.0 | 211 8 4.1 6.9 7 850 1505 325 13 7.5 -10.6 | 204 10 4.1 9.2 8 848 1524 325 12 6.9 -9.8 | 199 11 3.5 10.0 9 815 1829 335 19 8.0 -17.2 | 241 5 4.6 2.6 10 784 2134 340 22 7.5 -20.7 | 281 4 4.1 -0.8 11 754 2438 325 18 10.3 -14.7 | 234 9 6.9 5.1 12 725 2743 325 22 12.6 -18.0 | 259 9 9.2 1.8 13 700 3015 330 25 12.5 -21.7 | 281 9 9.1 -1.8 14 642 3658 325 29 16.6 -23.8 | 286 14 13.3 -3.9 15 592 4267 320 36 23.1 -27.6 | 291 21 19.8 -7.7 16 568 4572 320 38 24.4 -29.1 | 294 23 21.0 -9.3 17 546 4877 315 38 26.9 -26.9 | 287 25 23.5 -7.0 18 500 5530 310 42 32.2 -27.0 | 284 30 28.8 -7.2 19 462 6096 305 45 36.9 -25.8 | 280 34 33.5 -6.0 20 400 7120 310 48 36.8 -30.9 | 288 35 33.4 -11.0 21 371 7620 305 49 40.1 -28.1 | 283 38 36.8 -8.3 22 300 9060 305 56 45.9 -32.1 | 286 44 42.5 -12.3 23 296 9144 305 55 45.1 -31.5 | 286 43 41.7 -11.7 24 251 10195 300 62 53.7 -31.0 | 283 52 50.3 -11.2 25 250 10220 300 62 53.7 -31.0 | 283 52 50.3 -11.2 26 244 10363 300 62 53.7 -31.0 | 283 52 50.3 -11.2 27 242 10424 300 61 52.8 -30.5 | 282 51 49.4 -10.7 28 233 10668 305 60 49.1 -34.4 | 288 48 45.8 -14.6 29 200 11620 300 51 44.2 -25.5 | 278 41 40.8 -5.7 30 150 13460 310 36 27.6 -23.1 | 278 24 24.2 -3.3 31 144 13716 310 33 25.3 -21.2 | 274 22 21.9 -1.4 32 137 14021 295 36 32.6 -15.2 | 261 30 29.2 4.6 33 114 15240 310 25 19.2 -16.1 | 257 16 15.8 3.8 34 100 16050 295 23 20.8 -9.7 | 240 20 17.5 10.1 35 98 16154 295 23 20.8 -9.7 | 240 20 17.5 10.1 36 89 16764 305 29 23.8 -16.6 | 261 21 20.4 3.2 37 81 17374 320 19 12.2 -14.6 | 239 10 8.8 5.3 38 78 17678 290 15 14.1 -5.1 | 216 18 10.7 14.7 39 74 17983 260 16 15.8 2.8 | 209 26 12.4 22.6 40 71 18288 300 18 15.6 -9.0 | 228 16 12.2 10.8 41 70 18340 300 15 13.0 -7.5 | 218 16 9.6 12.3 42 64 18898 300 12 10.4 -6.0 | 207 16 7.0 13.8 43 61 19202 315 17 12.0 -12.0 | 228 12 8.6 7.8 44 58 19507 325 18 10.3 -14.7 | 234 9 6.9 5.1 45 56 19812 295 12 10.9 -5.1 | 207 17 7.5 14.8 46 51 20422 140 2 -1.3 1.5 | 168 22 -4.7 21.4 47 50 20500 275 9 9.0 -0.8 | 196 20 5.6 19.1 48 48 20726 260 10 9.8 1.7 | 197 23 6.5 21.6 49 46 21031 290 10 9.4 -3.4 | 200 17 6.0 16.4 50 44 21336 285 6 5.8 -1.6 | 188 18 2.4 18.3 51 42 21641 250 10 9.4 3.4 | 195 24 6.0 23.3 52 40 21946 300 20 17.3 -10.0 | 235 17 13.9 9.8 53 38 22250 310 13 10.0 -8.4 | 210 13 6.6 11.5 54 36 22555 260 11 10.8 1.9 | 199 23 7.5 21.8 55 35 22860 320 12 7.7 -9.2 | 202 11 4.3 10.6 56 33 23165 50 10 -7.7 -6.4 | 141 17 -11.0 13.4 57 30 23774 0 0 -0.0 -0.0 | 170 20 -3.4 19.8 58 30 23790 210 6 3.0 5.2 | 179 25 -0.4 25.0 59 25 24994 30 10 -5.0 -8.7 | 143 14 -8.4 11.2 60 24 25298 70 11 -10.3 -3.8 | 140 21 -13.7 16.1 61 21 26213 85 10 -10.0 -0.9 | 145 23 -13.3 19.0 62 20 26410 145 11 -6.3 9.0 | 161 30 -9.7 28.9 63 19 26518 115 12 -10.9 5.1 | 150 29 -14.3 24.9 64 18 26822 145 12 -6.9 9.8 | 161 31 -10.3 29.7 65 16 27127 100 10 -9.8 1.7 | 148 25 -13.2 21.6 66 14 27432 115 11 -10.0 4.6 | 151 28 -13.3 24.5 67 12 28042 150 15 -7.5 13.0 | 162 35 -10.9 32.8 68 11 28346 155 17 -7.2 15.4 | 163 37 -10.6 35.2 69 8 29261 305 10 8.2 -5.7 | 199 15 4.8 14.1 70 7 29566 35 10 -5.7 -8.2 | 142 15 -9.1 11.7 71 7 29870 45 13 -9.2 -9.2 | 130 16 -12.6 10.6 Wind Parameters Mean winds (0-6000m): 320.3 at 26.8 knts Storm direction: 350.3 at 20.1 knts Shear (0-3000m) pos: 5.2 neg: 1.4 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 91.7 neg: -19.3 tot: 72.4 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 30.14 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 ------------------------------------------------------------------------------- 500 311 12 206 13| 16.0 0.0 16.0| 55.5 -0.5 55.0 110.1 0.75| 18.2 13.7 1000 321 15 216 10| 7.9 0.0 7.9| 60.8 -6.0 54.9 54.9 0.48| 13.4 6.5 1500 323 15 214 10| 5.2 1.4 6.7| 60.8 -12.5 48.4 32.3 0.32| 10.4 3.3 2000 326 15 216 9| 6.3 1.1 7.3| 73.1 -12.5 60.7 30.3 0.42| 10.2 4.3 2500 328 16 221 8| 5.0 1.7 6.7| 76.1 -19.3 56.7 22.7 0.30| 9.8 2.9 3000 328 17 228 8| 5.2 1.4 6.6| 91.7 -19.3 72.4 24.1 0.38| 9.3 3.5 4000 327 20 249 8| 3.9 1.3 5.3| 99.0 -19.3 79.7 19.9 0.36| 8.1 2.9 5000 324 24 267 10| 3.1 1.8 5.0|105.3 -38.4 66.9 13.4 0.29| 7.5 2.1 6000 320 27 273 14| 2.6 2.2 4.9|105.3 -61.3 44.0 7.3 0.22| 6.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250421.12.gif