UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 24 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 1016 17 1.6 1.0 96 0.6 1.4 240 1 273.5 274.2 273.7 284.4 4.04 1 1014 33 6.0 3.4 83 2.6 4.8 251 1 278.0 278.9 277.3 291.2 4.81 2 1010 66 6.8 3.0 77 3.8 5.0 272 2 279.2 280.0 277.7 292.1 4.70 3 1000 149 6.4 3.6 82 2.8 5.1 325 3 279.5 280.4 278.2 293.2 4.95 4 996 182 6.4 4.6 88 1.8 5.5 325 4 279.9 280.8 278.9 294.5 5.34 5 957 509 4.2 3.5 95 0.7 3.9 35 5 280.9 281.7 279.1 295.0 5.14 6 928 760 7.0 -3.0 49 10.0 2.7 87 8 286.2 286.8 279.4 295.7 3.30 7 925 787 7.0 -2.0 53 9.0 3.0 90 9 286.5 287.1 279.8 296.7 3.56 8 913 894 6.2 -1.8 56 8.0 2.7 90 10 286.7 287.4 280.1 297.2 3.67 9 910 921 5.8 2.8 81 3.0 4.3 91 10 286.6 287.5 281.8 301.1 5.14 10 904 975 6.2 -1.8 56 8.0 2.7 97 10 287.5 288.2 280.6 298.2 3.70 11 891 1094 6.0 -1.0 61 7.0 2.8 111 9 288.5 289.2 281.3 300.0 3.99 12 850 1478 3.2 -1.2 73 4.4 1.2 170 10 289.5 290.2 281.9 301.4 4.12 13 817 1797 0.4 -2.6 80 3.0 -0.9 169 14 289.8 290.5 281.8 301.0 3.86 14 788 2086 -1.7 -8.7 59 7.0 -4.3 166 15 290.6 291.0 280.5 298.0 2.51 15 770 2270 -3.3 -9.3 63 6.0 -5.4 163 15 290.8 291.2 280.5 298.1 2.45 16 767 2300 -3.3 -10.3 58 7.0 -5.8 162 14 291.1 291.5 280.4 297.9 2.27 17 764 2332 -3.1 -18.1 30 15.0 -7.4 162 14 291.7 291.9 279.3 295.4 1.20 18 754 2436 -3.7 -22.7 21 19.0 -8.5 160 14 292.1 292.3 278.9 294.7 0.82 19 745 2531 -3.9 -22.9 21 19.0 -8.7 159 13 292.9 293.0 279.3 295.5 0.81 20 740 2584 -3.9 -14.9 42 11.0 -7.4 158 13 293.5 293.8 280.7 298.4 1.62 21 720 2800 -5.1 -18.1 35 13.0 -8.8 167 12 294.5 294.7 280.6 298.4 1.28 22 700 3021 -5.3 -25.3 19 20.0 -10.1 215 12 296.6 296.7 280.8 298.9 0.70 23 696 3066 -5.3 -28.3 14 23.0 -10.4 219 14 297.1 297.2 280.8 298.9 0.53 24 637 3755 -9.7 -27.7 22 18.0 -13.6 213 14 299.7 299.8 282.1 301.7 0.62 25 625 3902 -10.3 -38.3 8 28.0 -14.8 202 14 300.7 300.7 282.0 301.4 0.22 26 522 5262 -20.3 -35.3 25 15.0 -22.5 185 22 304.5 304.6 283.7 305.8 0.36 27 519 5305 -20.3 -44.3 10 24.0 -22.9 184 22 305.0 305.0 283.6 305.5 0.14 28 510 5434 -21.1 -49.1 6 28.0 -23.8 182 23 305.6 305.6 283.7 305.9 0.09 29 500 5580 -22.1 -49.1 7 27.0 -24.6 180 23 306.1 306.1 284.0 306.4 0.09 30 488 5758 -23.3 -48.3 8 25.0 -25.6 182 23 306.8 306.8 284.2 307.1 0.10 31 450 6346 -28.7 -42.7 25 14.0 -30.0 181 25 307.2 307.2 284.5 307.9 0.20 32 434 6605 -30.3 -53.3 9 23.0 -31.7 182 27 308.3 308.3 284.8 308.6 0.06 33 423 6787 -31.5 -51.5 12 20.0 -32.8 185 29 309.1 309.1 285.1 309.4 0.08 34 418 6871 -32.3 -42.3 36 10.0 -33.1 186 30 309.1 309.1 285.2 309.9 0.22 35 400 7180 -35.3 -38.7 71 3.4 -35.6 190 32 309.1 309.2 285.4 310.3 0.34 36 396 7250 -35.9 -37.8 83 1.9 -36.1 191 32 309.2 309.3 285.5 310.5 0.37 37 329 8505 -46.3 -55.3 35 9.0 -46.6 195 35 311.8 311.8 286.1 312.0 0.06 38 311 8876 -49.5 -56.5 44 7.0 -49.7 195 36 312.3 312.4 286.2 312.6 0.06 39 308 8939 -49.9 -58.9 34 9.0 -50.1 195 37 312.7 312.7 286.4 312.8 0.04 40 300 9110 -51.1 -61.1 29 10.0 -51.3 195 37 313.3 313.3 286.5 313.5 0.03 41 296 9197 -51.9 -62.9 26 11.0 -52.1 195 36 313.4 313.4 286.6 313.5 0.03 42 255 10146 -58.3 -67.3 31 9.0 -58.4 203 27 317.6 317.6 288.0 317.7 0.02 43 250 10270 -58.9 -67.9 30 9.0 -59.0 205 25 318.5 318.5 288.3 318.6 0.02 44 222 11011 -62.7 -66.9 57 4.2 -62.7 215 24 323.7 323.7 289.9 323.7 0.02 45 221 11039 -62.9 -67.1 57 4.2 -63.0 215 24 323.8 323.8 289.9 323.9 0.02 46 210 11356 -61.3 -77.3 10 16.0 -61.4 224 22 331.0 331.0 292.0 331.1 0.00 47 201 11629 -60.9 -78.9 8 18.0 -61.0 224 19 335.8 335.8 293.3 335.9 0.00 48 200 11660 -60.5 -78.5 8 18.0 -60.6 220 18 337.0 337.0 293.6 337.0 0.00 49 190 11981 -56.9 -80.9 3 24.0 -57.1 214 16 347.7 347.7 296.1 347.7 0.00 50 181 12288 -55.7 -81.7 2 26.0 -56.0 216 16 354.5 354.5 297.6 354.5 0.00 51 157 13197 -53.1 -83.1 1 30.0 -53.5 233 12 373.7 373.7 301.2 373.7 0.00 52 150 13490 -53.5 -83.5 1 30.0 -53.9 235 11 377.9 377.9 301.9 377.9 0.00 53 105 15769 -55.9 -84.9 1 29.0 -56.3 257 11 413.9 413.9 307.0 413.9 0.00 54 100 16080 -54.9 -84.9 1 30.0 -55.5 275 14 421.7 421.7 307.9 421.7 0.00 55 75 17919 -55.7 -85.7 1 30.0 -56.3 271 11 456.1 456.1 311.4 456.2 0.00 56 70 18360 -54.7 -85.7 1 31.0 -55.5 265 7 467.4 467.4 312.4 467.4 0.00 57 50 20520 -53.3 -85.3 1 32.0 -54.5 30 3 517.9 517.9 316.2 517.9 0.01 58 30 23820 -51.1 -85.1 1 34.0 -53.4 290 6 605.3 605.3 320.9 605.4 0.01 59 29 24041 -50.9 -84.9 1 34.0 -53.4 244 8 611.8 611.8 321.2 611.8 0.01 60 25 25008 -51.7 -85.7 1 34.0 -54.2 154 10 636.0 636.0 322.2 636.1 0.01 61 20 26470 -48.3 -84.3 1 36.0 -52.3 95 7 688.3 688.3 324.0 688.5 0.02 62 16 27935 -50.1 -85.1 1 35.0 -54.1 124 11 727.8 727.8 325.3 728.0 0.02 63 10 31050 -44.1 -83.1 1 39.0 -52.2 90 13 854.9 855.0 328.5 855.3 0.04 64 9.2 31609 -44.5 -83.5 1 39.0 -52.8 874.0 874.1 328.9 874.4 0.04 65 7.7 32816 -38.9 -80.9 0 42.0 -51.1 942.2 942.2 330.2 943.0 0.07 66 6.7 33772 -37.9 -79.9 0 42.0 -51.4 984.6 984.7 330.9 985.8 0.10 TRP 221 11039 -62.9 -67.1 57 4.2 -63.0 215 24 323.8 323.8 289.9 323.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: 811.48 mb = 1852.35 m = 6077.17 ft Wetbulb zero: 831.36 mb = 1656.84 m = 5435.76 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 40.01 % Est. max temperature: 17.28 C = 63.10 F Sfc-Lift cond lev (LCL): 1006.52 mb = 94.90 m = 311.34 ft T: 6.66 C 700-500 lapse rate: 6.57 C/km ThetaE index: 3.38 C Layer 767.0- 745.0 mb Conv cond level (CCL): 807.60 mb = 1889.84 m = 6200.17 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 18.24 C = 64.84 F Cap Strength: 10.40 C Lifted Index: 10.63 C Risk: None Lifted Index @300 mb: 13.25 C Lifted Index @700 mb: 7.28 C Showalter Index: 5.89 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.90 C K Index: 4.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.10 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 64728.15 J/kg Cap Strength: 10.55 C Lift Cond Lev (LCL): 913.20 mb = 892.37 m = 2927.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 at 11 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 17 240 1 0.9 0.5 | 30 10 -5.1 -8.6 1 1000 149 325 3 1.7 -2.5 | 20 12 -4.2 -11.6 2 981 305 325 10 5.7 -8.2 | 1 17 -0.2 -17.3 3 945 610 70 3 -2.8 -1.0 | 41 13 -8.8 -10.2 4 925 787 90 9 -9.0 0.0 | 59 18 -14.9 -9.1 5 911 914 90 10 -10.0 0.0 | 60 18 -15.9 -9.1 6 877 1219 125 9 -7.4 5.2 | 73 14 -13.3 -4.0 7 850 1478 170 10 -1.7 9.8 | 95 8 -7.7 0.7 8 845 1524 160 13 -4.4 12.2 | 107 11 -10.4 3.1 9 813 1829 170 14 -2.4 13.8 | 119 10 -8.4 4.7 10 783 2134 165 15 -3.9 14.5 | 119 11 -9.8 5.4 11 753 2438 160 14 -4.8 13.2 | 111 11 -10.7 4.0 12 725 2743 155 12 -5.1 10.9 | 99 11 -11.0 1.7 13 700 3021 215 12 6.9 9.8 | 234 1 0.9 0.7 14 698 3048 220 14 9.0 10.7 | 243 3 3.1 1.6 15 670 3353 205 15 6.3 13.6 | 185 4 0.4 4.5 16 644 3658 220 15 9.6 11.5 | 238 4 3.7 2.4 17 619 3962 195 13 3.4 12.6 | 143 4 -2.6 3.4 18 594 4267 195 16 4.1 15.5 | 164 7 -1.8 6.3 19 571 4572 200 18 6.2 16.9 | 182 8 0.2 7.8 20 548 4877 190 21 3.6 20.7 | 169 12 -2.3 11.5 21 500 5580 180 23 0.0 23.0 | 157 15 -5.9 13.9 22 465 6096 185 22 1.9 21.9 | 163 13 -4.0 12.8 23 446 6401 180 26 0.0 26.0 | 161 18 -5.9 16.9 24 400 7180 190 32 5.6 31.5 | 179 22 -0.4 22.4 25 375 7620 195 33 8.5 31.9 | 187 23 2.6 22.7 26 300 9110 195 37 9.6 35.7 | 188 27 3.6 26.6 27 298 9144 195 36 9.3 34.8 | 188 26 3.4 25.6 28 284 9449 195 38 9.8 36.7 | 188 28 3.9 27.6 29 250 10270 205 25 10.6 22.7 | 199 14 4.6 13.5 30 235 10668 210 27 13.5 23.4 | 208 16 7.6 14.2 31 221 11039 215 24 13.8 19.7 | 217 13 7.8 10.5 32 203 11582 230 21 16.1 13.5 | 247 11 10.1 4.4 33 200 11660 220 18 11.6 13.8 | 230 7 5.6 4.7 34 184 12192 210 15 7.5 13.0 | 202 4 1.6 3.9 35 167 12802 245 21 19.0 8.9 | 271 13 13.1 -0.3 36 159 13106 230 13 10.0 8.4 | 281 4 4.0 -0.8 37 152 13411 240 10 8.7 5.0 | 327 5 2.7 -4.1 38 150 13490 235 11 9.0 6.3 | 313 4 3.1 -2.8 39 145 13716 225 11 7.8 7.8 | 306 2 1.8 -1.4 40 138 14021 260 11 10.8 1.9 | 326 9 4.9 -7.2 41 132 14326 220 10 6.4 7.7 | 342 2 0.5 -1.5 42 125 14630 260 12 11.8 2.1 | 320 9 5.9 -7.1 43 120 14935 275 10 10.0 -0.9 | 338 11 4.0 -10.0 44 114 15240 270 8 8.0 -0.0 | 347 9 2.1 -9.1 45 104 15850 255 12 11.6 3.1 | 317 8 5.7 -6.0 46 100 16080 275 14 13.9 -1.2 | 322 13 8.0 -10.4 47 94 16459 275 14 13.9 -1.2 | 322 13 8.0 -10.4 48 90 16764 300 15 13.0 -7.5 | 337 18 7.1 -16.6 49 86 17069 300 11 9.5 -5.5 | 346 15 3.6 -14.6 50 78 17678 235 10 8.2 5.7 | 326 4 2.3 -3.4 51 74 17983 280 11 10.8 -1.9 | 336 12 4.9 -11.0 52 71 18288 275 13 13.0 -1.1 | 326 12 7.0 -10.3 53 70 18360 265 7 7.0 0.6 | 353 9 1.0 -8.5 54 64 18898 230 10 7.7 6.4 | 328 3 1.7 -2.7 55 61 19202 260 10 9.8 1.7 | 332 8 3.9 -7.4 56 56 19812 250 10 9.4 3.4 | 329 7 3.5 -5.7 57 50 20520 30 3 -1.5 -2.6 | 32 14 -7.4 -11.7 58 48 20726 345 10 2.6 -9.7 | 10 19 -3.4 -18.8 59 44 21336 15 2 -0.5 -1.9 | 30 13 -6.5 -11.1 60 35 22860 0 0 -0.0 -0.0 | 33 11 -5.9 -9.1 61 30 23820 290 6 5.6 -2.1 | 2 11 -0.3 -11.2 62 26 24689 110 14 -13.2 4.8 | 77 20 -19.1 -4.3 63 25 24994 155 10 -4.2 9.1 | 90 10 -10.2 -0.1 64 22 25908 95 1 -1.0 0.1 | 37 11 -6.9 -9.0 65 20 26470 95 7 -7.0 0.6 | 57 15 -12.9 -8.5 66 18 27127 140 17 -10.9 13.0 | 103 17 -16.9 3.9 67 17 27432 145 10 -5.7 8.2 | 85 12 -11.7 -0.9 68 17 27737 110 10 -9.4 3.4 | 70 16 -15.3 -5.7 69 16 28042 130 11 -8.4 7.1 | 82 15 -14.4 -2.1 70 14 28956 335 2 0.8 -1.8 | 25 12 -5.1 -10.9 71 11 30175 55 11 -9.0 -6.3 | 44 21 -14.9 -15.4 72 10 31050 90 13 -13.0 0.0 | 64 21 -18.9 -9.1 Wind Parameters Mean winds (0-6000m): 183.0 at 14.5 knts Storm direction: 213.0 at 10.9 knts Shear (0-3000m) pos: 2.3 neg: 0.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -165.5 deg Storm rel helicity (0-3000m) pos: 119.6 neg: -31.9 tot: 87.7 m^2/s^2 ave: 29.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.64 Bulk Shear: 52.04 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 ------------------------------------------------------------------------------- 500 336 6 14 15| 6.2 0.0 6.2| 43.0 -20.7 22.3 44.5 0.18| 20.3 3.5 1000 41 7 36 17| 5.4 0.0 5.4| 78.6 -20.7 57.9 57.9 0.37| 16.3 6.1 1500 98 8 59 16| 4.2 0.0 4.2|105.1 -20.7 84.5 56.3 0.46| 15.1 6.9 2000 139 9 79 12| 3.7 0.0 3.7|111.5 -20.8 90.8 45.4 0.47| 12.2 5.8 2500 149 10 88 11| 3.0 0.5 3.4|111.5 -27.5 84.1 33.6 0.40| 10.4 4.2 3000 154 11 92 11| 2.3 0.4 2.7|119.6 -31.9 87.7 29.2 0.41| 11.2 4.6 4000 176 12 110 7| 1.7 0.6 2.4|122.9 -39.1 83.8 20.9 0.28| 10.2 2.9 5000 183 13 125 6| 1.8 1.0 2.8|128.6 -45.8 82.8 16.6 0.26| 9.2 2.4 6000 183 15 136 7| 1.5 1.1 2.6|132.8 -53.6 79.2 13.2 0.24| 8.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250424.12.gif