UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 31 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 1002 17 9.4 7.0 85 2.4 8.1 115 15 282.4 283.5 281.2 299.7 6.27 1 1000 32 9.8 7.2 84 2.6 8.4 115 16 283.0 284.0 281.5 300.6 6.37 2 959 379 7.8 5.6 86 2.2 6.6 122 37 284.3 285.4 281.7 300.9 5.95 3 948 474 9.0 5.6 79 3.4 7.2 126 35 286.5 287.5 282.8 303.4 6.02 4 925 677 7.4 5.3 87 2.1 6.3 135 29 286.9 287.9 283.0 303.9 6.04 5 887 1022 5.8 4.9 94 0.9 5.4 159 38 288.7 289.8 283.8 306.1 6.13 6 872 1162 7.0 5.5 90 1.5 6.2 163 42 291.3 292.5 285.3 310.0 6.50 7 850 1371 5.0 5.0 100 0.0 5.0 175 50 291.4 292.5 285.2 309.8 6.44 8 835 1516 4.2 4.2 100 0.0 4.2 184 69 292.0 293.1 285.2 309.9 6.20 9 827 1595 5.8 5.8 100 0.0 5.8 185 70 294.5 295.8 287.0 314.8 7.01 10 752 2372 3.4 3.2 99 0.2 3.3 194 78 300.0 301.2 288.5 319.1 6.42 11 709 2847 0.0 0.0 100 0.0 0.0 200 76 301.4 302.4 287.9 317.6 5.40 12 700 2950 0.0 0.0 100 0.0 0.0 200 78 302.5 303.5 288.4 319.0 5.47 13 500 5580 -12.9 -13.9 92 1.0 -13.3 210 72 317.3 317.8 290.5 325.9 2.61 14 454 6314 -15.9 -17.6 87 1.7 -16.4 217 83 322.4 322.8 291.6 329.6 2.11 15 400 7260 -22.5 -24.2 86 1.7 -22.9 225 93 325.7 326.0 291.9 330.5 1.35 16 361 8004 -28.1 -30.7 78 2.6 -28.6 225 93 328.0 328.1 292.0 330.9 0.82 17 312 9030 -37.1 -39.7 77 2.6 -37.4 225 93 329.4 329.4 291.9 330.8 0.39 18 300 9300 -39.5 -42.8 71 3.3 -39.8 225 92 329.7 329.8 291.9 330.8 0.29 19 257 10330 -49.3 -53.5 61 4.2 -49.4 233 99 330.2 330.2 291.9 330.6 0.10 20 250 10510 -50.7 -54.5 64 3.8 -50.8 235 103 330.7 330.7 292.0 331.1 0.09 21 244 10669 -52.3 -55.5 68 3.2 -52.4 235 103 330.6 330.6 292.0 330.9 0.08 22 242 10722 -52.7 -57.0 60 4.3 -52.8 235 103 330.8 330.8 292.0 331.1 0.07 23 229 11079 -55.9 -58.3 74 2.4 -55.9 237 106 331.2 331.2 292.1 331.4 0.06 24 225 11191 -57.1 -60.9 62 3.8 -57.2 237 107 331.0 331.0 292.0 331.2 0.05 25 220 11334 -58.3 -58.8 94 0.5 -58.3 238 108 331.3 331.3 292.2 331.5 0.06 26 213 11538 -60.5 -64.7 58 4.2 -60.6 239 110 330.9 330.9 292.0 331.1 0.03 27 208 11686 -61.9 -66.5 54 4.6 -62.0 239 111 331.0 331.0 292.0 331.1 0.02 28 204 11807 -62.5 -66.7 57 4.2 -62.6 240 112 331.9 331.9 292.3 332.0 0.02 29 202 11868 -62.1 -66.2 58 4.1 -62.1 240 114 333.5 333.5 292.7 333.6 0.03 30 200 11930 -61.7 -65.7 59 4.0 -61.7 240 111 335.1 335.1 293.1 335.2 0.03 31 199 11961 -61.9 -65.9 59 4.0 -62.0 240 111 335.2 335.2 293.2 335.3 0.03 32 196 12055 -59.5 -72.5 17 13.0 -59.6 240 112 340.5 340.5 294.4 340.5 0.01 33 194 12119 -58.9 -74.9 11 16.0 -59.0 240 113 342.5 342.5 294.9 342.5 0.01 34 193 12151 -58.7 -74.7 11 16.0 -58.9 240 114 343.3 343.3 295.1 343.3 0.01 35 186 12381 -59.9 -74.9 12 15.0 -60.0 238 105 345.0 345.0 295.5 345.0 0.01 36 182 12517 -58.5 -75.5 9 17.0 -58.7 237 99 349.4 349.4 296.5 349.5 0.01 37 172 12870 -59.1 -77.1 8 18.0 -59.3 236 88 354.1 354.1 297.5 354.1 0.01 38 168 13017 -57.5 -78.5 5 21.0 -57.8 239 92 359.2 359.2 298.5 359.2 0.01 39 150 13730 -57.7 -81.7 3 24.0 -58.0 245 68 370.7 370.7 300.7 370.7 0.00 40 139 14209 -59.3 -83.3 3 24.0 -59.5 233 59 376.0 376.0 301.6 376.0 0.00 41 131 14583 -56.9 -82.9 2 26.0 -57.2 238 68 386.7 386.7 303.3 386.8 0.00 42 116 15346 -60.9 -84.9 3 24.0 -61.2 232 33 393.0 393.0 304.2 393.0 0.00 43 100 16270 -60.7 -84.7 3 24.0 -61.0 240 42 410.4 410.4 306.6 410.5 0.00 44 98 16395 -61.3 -85.3 3 24.0 -61.6 240 42 411.7 411.7 306.7 411.7 0.00 45 78 17811 -60.5 -86.5 2 26.0 -60.9 255 39 441.1 441.1 310.0 441.1 0.00 46 72 18312 -57.3 -85.3 2 28.0 -57.9 238 27 458.1 458.1 311.6 458.1 0.00 47 70 18490 -57.9 -85.9 2 28.0 -58.5 260 21 460.5 460.5 311.8 460.5 0.00 48 63 19153 -58.5 -85.5 2 27.0 -59.0 254 21 473.3 473.3 312.9 473.3 0.00 TRP 204 11807 -62.5 -66.7 57 4.2 -62.6 240 112 331.9 331.9 292.3 332.0 0.02 WND 202 11868 -62.1 -66.2 58 4.1 -62.1 240 114 333.5 333.5 292.7 333.6 0.03 Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 700.00 mb = 2950.00 m = 9678.36 ft Wetbulb zero: 699.70 mb = 2953.32 m = 9689.24 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 95.14 % Est. max temperature: 18.40 C = 65.11 F Sfc-Lift cond lev (LCL): 966.09 mb = 317.65 m = 1042.13 ft T: 8.15 C 700-500 lapse rate: 4.90 C/km ThetaE index: 1.49 C Layer 709.0- 700.0 mb Conv cond level (CCL): 736.04 mb = 2544.97 m = 8349.53 ft Mean mixing ratio: 6.09 g/kg Conv temperature: 27.56 C = 81.60 F Cap Strength: 8.01 C Lifted Index: 14.33 C Risk: None Lifted Index @300 mb: 19.43 C Lifted Index @700 mb: 8.01 C Showalter Index: 9.52 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 17.90 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 328.70 Risk: Showers and thunderstorms possible Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.00 J/kg Max Up Vert Vel: 6.78 m/s Conv Inhibition (B-): 22029.41 J/kg Cap Strength: 14.03 C Lift Cond Lev (LCL): 916.87 mb = 749.48 m = 2458.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 49 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 1002 17 115 15 -13.6 6.3 | 61 56 -49.4 -27.4 1 1000 32 115 16 -14.5 6.8 | 62 57 -50.3 -26.9 2 968 305 120 38 -32.9 19.0 | 78 70 -68.7 -14.7 3 933 610 130 33 -25.3 21.2 | 78 62 -61.1 -12.5 4 925 677 135 29 -20.5 20.5 | 77 58 -56.3 -13.2 5 899 914 155 34 -14.4 30.8 | 87 50 -50.1 -2.9 6 866 1219 165 44 -11.4 42.5 | 101 48 -47.2 8.8 7 850 1371 175 50 -4.4 49.8 | 112 43 -40.1 16.1 8 834 1524 185 70 6.1 69.7 | 141 47 -29.7 36.0 9 803 1829 185 72 6.3 71.7 | 142 48 -29.5 38.0 10 774 2134 190 78 13.5 76.8 | 153 48 -22.2 43.1 11 745 2438 195 78 20.2 75.3 | 159 44 -15.6 41.6 12 718 2743 200 74 25.3 69.5 | 164 37 -10.5 35.8 13 700 2950 200 78 26.7 73.3 | 167 41 -9.1 39.6 14 639 3658 205 77 32.5 69.8 | 175 36 -3.2 36.1 15 591 4267 210 74 37.0 64.1 | 182 30 1.2 30.4 16 547 4877 210 73 36.5 63.2 | 181 30 0.7 29.5 17 500 5580 210 72 36.0 62.4 | 180 29 0.2 28.6 18 486 5791 210 70 35.0 60.6 | 178 27 -0.8 26.9 19 467 6096 215 79 45.3 64.7 | 197 32 9.5 31.0 20 431 6706 220 91 58.5 69.7 | 212 43 22.7 36.0 21 400 7260 225 93 65.8 65.8 | 223 44 30.0 32.0 22 380 7620 225 93 65.8 65.8 | 223 44 30.0 32.0 23 307 9144 225 93 65.8 65.8 | 223 44 30.0 32.0 24 300 9300 225 92 65.1 65.1 | 223 43 29.3 31.3 25 268 10058 230 94 72.0 60.4 | 234 45 36.2 26.7 26 250 10510 235 103 84.4 59.1 | 242 55 48.6 25.4 27 244 10668 235 103 84.4 59.1 | 242 55 48.6 25.4 28 204 11807 240 112 97.0 56.0 | 250 65 61.2 22.3 29 202 11868 240 114 98.7 57.0 | 250 67 63.0 23.3 30 200 11930 240 111 96.1 55.5 | 250 64 60.4 21.8 31 192 12192 240 114 98.7 57.0 | 250 67 63.0 23.3 32 174 12802 235 86 70.4 49.3 | 246 38 34.7 15.6 33 158 13411 245 103 93.3 43.5 | 260 58 57.6 9.8 34 150 13716 250 85 79.9 29.1 | 276 44 44.1 -4.6 35 150 13730 245 68 61.6 28.7 | 281 26 25.9 -5.0 36 136 14326 230 57 43.7 36.6 | 250 8 7.9 2.9 37 130 14630 240 70 60.6 35.0 | 267 25 24.8 1.3 38 118 15240 230 30 23.0 19.3 | 42 19 -12.8 -14.4 39 112 15545 235 40 32.8 22.9 | 16 11 -3.0 -10.8 40 107 15850 225 40 28.3 28.3 | 54 9 -7.5 -5.4 41 102 16154 240 49 42.4 24.5 | 324 11 6.7 -9.2 42 100 16270 240 42 36.4 21.0 | 357 13 0.6 -12.7 43 97 16459 240 42 36.4 21.0 | 357 13 0.6 -12.7 44 92 16764 245 44 39.9 18.6 | 345 16 4.1 -15.1 45 88 17069 240 29 25.1 14.5 | 29 22 -10.7 -19.2 46 80 17678 250 44 41.3 15.0 | 343 19 5.6 -18.7 47 76 17983 260 34 33.5 5.9 | 5 28 -2.3 -27.8 48 72 18288 235 28 22.9 16.1 | 36 22 -12.8 -17.7 49 70 18490 260 21 20.7 3.6 | 27 34 -15.1 -30.1 50 68 18593 260 24 23.6 4.2 | 22 32 -12.1 -29.5 51 60 19202 250 19 17.9 6.5 | 33 33 -17.9 -27.2 52 56 19507 295 12 10.9 -5.1 | 33 46 -24.9 -38.8 Wind Parameters Mean winds (0-6000m): 196.7 at 65.5 knts Storm direction: 226.7 at 49.2 knts Shear (0-3000m) pos: 13.4 neg: 0.0 tot: 13.4 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 1217.6 neg: -2.8 tot: 1214.7 m^2/s^2 ave: 404.9 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 20.5 stream: 15.7 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 0.04 Bulk Shear: 562.08 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 ------------------------------------------------------------------------------- 500 121 31 74 65| 20.7 0.0 20.7|320.1 0.0 320.1 640.3 0.68| 29.1 19.7 1000 132 32 78 60| 14.6 0.0 14.6|483.5 -2.8 480.7 480.7 0.61| 25.9 15.8 1500 149 37 88 55| 22.4 0.0 22.4|945.7 -2.8 942.9 628.6 0.77| 30.8 23.7 2000 164 46 102 49| 18.7 0.0 18.7|1045.2 -2.81042.3 521.2 0.78| 25.3 19.8 2500 173 52 113 46| 15.7 0.0 15.7|1165.5 -2.81162.7 465.1 0.79| 22.7 17.9 3000 179 56 122 43| 13.4 0.0 13.4|1217.6 -2.81214.7 404.9 0.77| 20.5 15.7 4000 188 62 135 39| 10.0 0.0 10.0|1288.6 -2.81285.8 321.4 0.76| 16.7 12.7 5000 193 64 144 36| 7.9 0.1 7.9|1303.1 -7.01296.1 259.2 0.75| 13.8 10.3 6000 197 66 150 34| 7.0 0.1 7.1|1355.2 -14.91340.3 223.4 0.74| 12.3 9.1 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251031.12.gif