UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 15 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 6.0 3.5 84 2.5 4.8 280 4 277.3 278.2 276.9 290.4 4.81 1 1000 205 5.4 3.0 84 2.4 4.3 310 16 278.5 279.4 277.4 291.6 4.74 2 956 570 2.0 1.4 96 0.6 1.7 314 26 278.7 279.5 277.1 290.9 4.42 3 951 613 2.0 -1.8 76 3.8 0.4 315 27 279.1 279.7 276.1 288.9 3.52 4 940 707 1.4 -3.0 72 4.4 -0.4 317 25 279.5 280.0 275.9 288.6 3.26 5 937 732 1.2 -2.7 75 3.9 -0.4 318 24 279.5 280.1 276.0 288.8 3.34 6 925 836 0.6 -5.4 64 6.0 -1.7 320 22 279.9 280.4 275.5 287.7 2.76 7 916 914 0.2 -5.8 64 6.0 -2.0 325 20 280.3 280.8 275.6 287.9 2.70 8 897 1083 1.4 -19.6 19 21.0 -4.3 314 14 283.2 283.4 274.5 285.9 0.90 9 883 1209 0.6 -18.4 23 19.0 -4.7 306 9 283.7 283.8 274.9 286.7 1.01 10 878 1255 0.2 -7.8 55 8.0 -2.7 305 9 283.7 284.1 277.0 290.7 2.42 11 877 1264 0.2 -9.8 47 10.0 -3.3 305 9 283.8 284.2 276.6 289.8 2.07 12 866 1365 -0.7 -8.7 55 8.0 -3.5 305 9 283.9 284.3 276.9 290.5 2.28 13 862 1402 -0.9 -3.3 84 2.4 -1.9 305 10 284.1 284.7 278.6 293.9 3.47 14 853 1486 -1.1 -4.2 79 3.1 -2.3 305 10 284.7 285.3 278.6 294.1 3.28 15 851 1505 -1.1 -4.2 79 3.1 -2.3 305 10 284.9 285.5 278.7 294.3 3.29 16 850 1514 -1.1 -4.9 75 3.8 -2.6 305 10 285.0 285.5 278.6 293.9 3.12 17 845 1561 -0.9 -10.9 47 10.0 -4.3 305 11 285.7 286.0 277.4 291.5 1.97 18 842 1589 0.2 -35.8 5 36.0 -6.6 305 12 287.1 287.2 275.5 287.8 0.21 19 828 1724 0.4 -41.6 3 42.0 -6.7 305 15 288.7 288.7 276.2 289.1 0.12 20 783 2170 -0.5 -19.5 22 19.0 -5.9 310 23 292.4 292.6 279.4 295.7 1.04 21 779 2211 0.0 -28.0 10 28.0 -6.6 310 24 293.4 293.5 279.1 295.0 0.49 22 765 2356 -1.1 -40.1 3 39.0 -8.0 310 28 293.7 293.7 278.7 294.2 0.15 23 700 3057 -5.7 -35.7 7 30.0 -11.2 295 30 296.2 296.2 280.0 297.1 0.26 24 600 4248 -13.1 -44.1 5 31.0 -17.1 270 34 301.0 301.0 281.9 301.4 0.13 25 580 4505 -15.3 -33.3 20 18.0 -18.3 270 35 301.3 301.4 282.4 302.7 0.40 26 555 4836 -17.7 -39.7 13 22.0 -20.6 270 36 302.3 302.3 282.6 303.1 0.22 27 538 5068 -19.3 -32.3 31 13.0 -21.4 269 36 303.1 303.2 283.2 304.7 0.47 28 522 5292 -20.5 -34.5 27 14.0 -22.6 267 37 304.3 304.3 283.7 305.6 0.39 29 515 5392 -20.5 -28.5 49 8.0 -22.0 267 37 305.5 305.6 284.5 307.8 0.71 30 507 5507 -21.3 -28.3 53 7.0 -22.6 266 38 305.9 306.0 284.7 308.3 0.73 31 500 5610 -21.5 -29.5 48 8.0 -22.9 265 38 306.8 306.9 284.9 309.1 0.66 32 498 5639 -21.7 -29.7 48 8.0 -23.1 265 38 306.9 307.1 285.0 309.1 0.65 33 456 6280 -26.5 -29.2 78 2.7 -26.9 271 43 308.8 308.9 285.8 311.3 0.75 34 446 6439 -27.1 -31.8 64 4.7 -27.8 271 44 310.0 310.1 286.1 312.0 0.60 35 443 6487 -27.7 -32.0 67 4.3 -28.3 272 44 309.8 309.9 286.0 311.8 0.59 36 430 6700 -29.3 -33.7 66 4.4 -29.9 273 46 310.4 310.5 286.1 312.2 0.52 37 427 6750 -29.7 -37.7 46 8.0 -30.6 273 46 310.5 310.6 285.9 311.8 0.35 38 422 6833 -30.3 -34.7 65 4.4 -30.9 273 47 310.8 310.9 286.2 312.5 0.48 39 414 6968 -31.7 -35.6 68 3.9 -32.1 274 47 310.7 310.8 286.1 312.3 0.44 40 400 7210 -33.5 -40.5 49 7.0 -34.1 275 49 311.4 311.5 286.2 312.4 0.28 41 392 7352 -34.3 -44.3 36 10.0 -35.1 273 49 312.2 312.2 286.4 312.9 0.19 42 390 7388 -34.5 -43.5 40 9.0 -35.2 273 49 312.4 312.4 286.5 313.2 0.21 43 387 7442 -34.9 -38.8 68 3.9 -35.3 272 50 312.6 312.6 286.6 313.8 0.34 44 376 7644 -36.5 -41.5 60 5.0 -36.9 270 50 313.0 313.1 286.8 314.0 0.27 45 308 8997 -48.5 -50.6 79 2.1 -48.6 270 47 314.6 314.6 287.1 315.1 0.12 46 300 9170 -49.9 -52.6 73 2.7 -50.0 265 47 315.0 315.0 287.2 315.4 0.10 47 275 9729 -54.9 -57.9 69 3.0 -54.9 271 46 315.7 315.7 287.4 315.9 0.06 48 267 9916 -56.3 -60.3 61 4.0 -56.3 273 45 316.4 316.4 287.6 316.5 0.04 49 262 10035 -57.1 -58.9 80 1.8 -57.1 275 45 316.9 316.9 287.8 317.1 0.05 50 255 10206 -57.5 -61.3 62 3.8 -57.6 264 43 318.8 318.8 288.4 318.9 0.04 51 250 10330 -58.1 -61.3 67 3.2 -58.2 255 42 319.7 319.7 288.7 319.8 0.04 52 249 10355 -58.3 -61.3 68 3.0 -58.3 263 40 319.8 319.8 288.7 319.9 0.04 53 244 10483 -58.3 -62.3 60 4.0 -58.3 260 45 321.6 321.6 289.3 321.8 0.04 54 240 10587 -58.9 -62.3 65 3.4 -59.0 255 49 322.2 322.2 289.5 322.4 0.04 55 237 10666 -59.1 -62.9 61 3.8 -59.2 255 45 323.1 323.1 289.8 323.2 0.03 56 232 10800 -58.7 -69.7 23 11.0 -58.8 257 47 325.7 325.7 290.5 325.7 0.01 57 224 11020 -59.5 -65.5 46 6.0 -59.6 261 49 327.7 327.7 291.1 327.8 0.03 58 200 11730 -59.1 -75.1 11 16.0 -59.3 270 47 339.2 339.2 294.1 339.2 0.01 59 150 13550 -56.3 -84.3 2 28.0 -56.6 265 40 373.1 373.1 301.1 373.1 0.00 60 100 16120 -57.1 -86.1 1 29.0 -57.5 275 30 417.4 417.4 307.4 417.4 0.00 61 91 16717 -53.9 -84.9 1 31.0 -54.6 266 30 435.2 435.2 309.4 435.2 0.00 62 70 18390 -54.5 -85.5 1 31.0 -55.3 290 17 467.8 467.8 312.4 467.8 0.00 63 65 18864 -56.3 -86.3 1 30.0 -57.0 256 15 473.9 473.9 313.0 473.9 0.00 64 54 20048 -54.7 -85.7 1 31.0 -55.7 287 21 503.4 503.4 315.2 503.4 0.00 65 50 20540 -56.3 -86.3 1 30.0 -57.2 35 8 510.8 510.8 315.7 510.8 0.00 66 45 21204 -57.7 -87.7 1 30.0 -58.5 1 6 523.0 523.0 316.5 523.1 0.00 67 37 22449 -52.5 -85.5 1 33.0 -54.2 252 13 566.5 566.5 319.0 566.5 0.01 68 31 23589 -52.3 -85.3 1 33.0 -54.3 334 11 596.4 596.4 320.5 596.5 0.01 69 30 23800 -54.3 -86.3 1 32.0 -56.0 355 9 596.6 596.6 320.5 596.7 0.01 70 25 24964 -55.9 -86.9 1 31.0 -57.6 83 3 623.9 624.0 321.6 624.0 0.01 71 20 26390 -53.9 -85.9 1 32.0 -56.3 30 8 671.2 671.2 323.4 671.3 0.01 72 11 30266 -49.7 -84.7 1 35.0 -55.0 24 12 811.6 811.6 327.5 811.8 0.03 TRP 240 10587 -58.9 -62.3 65 3.4 -59.0 255 49 322.2 322.2 289.5 322.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5405.00 m Freezing level: 874.56 mb = 1286.54 m = 4220.88 ft Freezing level: 842.55 mb = 1584.23 m = 5197.53 ft Freezing level: 808.00 mb = 1922.11 m = 6306.06 ft Freezing level: 779.00 mb = 2211.18 m = 7254.43 ft Freezing level: 779.00 mb = 2211.18 m = 7254.43 ft Wetbulb zero: 945.02 mb = 663.67 m = 2177.37 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 28.23 % Est. max temperature: 12.54 C = 54.57 F Sfc-Lift cond lev (LCL): 984.44 mb = 332.36 m = 1090.41 ft T: 4.22 C 700-500 lapse rate: 6.19 C/km ThetaE index: 6.46 C Layer 850.0- 828.0 mb Conv cond level (CCL): 865.25 mb = 1372.04 m = 4501.40 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 12.62 C = 54.72 F Cap Strength: 13.84 C Lifted Index: 14.52 C Risk: None Lifted Index @300 mb: 17.58 C Lifted Index @700 mb: 9.69 C Showalter Index: 11.79 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 16.60 C K Index: -14.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.06 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 61522.10 J/kg Cap Strength: 13.96 C Lift Cond Lev (LCL): 935.25 mb = 747.36 m = 2451.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 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 1023 17 280 4 3.9 -0.7 | 143 18 -10.8 14.2 1 1000 205 310 16 12.3 -10.3 | 152 5 -2.4 4.6 2 988 305 310 19 14.6 -12.2 | 177 3 -0.1 2.7 3 951 610 315 27 19.1 -19.1 | 314 6 4.4 -4.2 4 925 836 320 22 14.1 -16.9 | 16 2 -0.6 -2.0 5 916 914 325 20 11.5 -16.4 | 65 4 -3.2 -1.5 6 882 1219 305 9 7.4 -5.2 | 143 12 -7.3 9.7 7 850 1514 305 10 8.2 -5.7 | 145 11 -6.5 9.2 8 849 1524 305 10 8.2 -5.7 | 145 11 -6.5 9.2 9 817 1829 305 18 14.7 -10.3 | 181 5 0.1 4.6 10 786 2134 310 22 16.9 -14.1 | 251 2 2.2 0.7 11 757 2438 310 30 23.0 -19.3 | 298 9 8.3 -4.4 12 728 2743 305 30 24.6 -17.2 | 283 10 9.9 -2.3 13 700 3057 295 30 27.2 -12.7 | 260 13 12.5 2.2 14 647 3658 280 31 30.5 -5.4 | 239 18 15.8 9.5 15 621 3962 270 36 36.0 -0.0 | 235 26 21.3 14.9 16 597 4267 270 34 34.0 -0.0 | 232 24 19.3 14.9 17 551 4877 270 36 36.0 -0.0 | 235 26 21.3 14.9 18 500 5610 265 38 37.9 3.3 | 232 29 23.2 18.2 19 467 6096 270 42 42.0 -0.0 | 241 31 27.3 14.9 20 400 7210 275 49 48.8 -4.3 | 253 36 34.1 10.6 21 377 7620 270 50 50.0 -0.0 | 247 38 35.3 14.9 22 301 9144 270 47 47.0 -0.0 | 245 36 32.3 14.9 23 300 9170 265 47 46.8 4.1 | 239 37 32.1 19.0 24 261 10058 275 45 44.8 -3.9 | 250 32 30.1 11.0 25 250 10330 255 42 40.6 10.9 | 225 37 25.9 25.8 26 249 10363 265 40 39.8 3.5 | 234 31 25.2 18.4 27 240 10587 255 49 47.3 12.7 | 230 43 32.6 27.6 28 237 10668 255 45 43.5 11.6 | 227 39 28.8 26.5 29 215 11278 265 52 51.8 4.5 | 242 42 37.1 19.4 30 200 11730 270 47 47.0 -0.0 | 245 36 32.3 14.9 31 177 12497 275 46 45.8 -4.0 | 251 33 31.1 10.9 32 169 12802 270 34 34.0 -0.0 | 232 24 19.3 14.9 33 150 13550 265 40 39.8 3.5 | 234 31 25.2 18.4 34 146 13716 260 37 36.4 6.4 | 226 30 21.7 21.3 35 133 14326 280 48 47.3 -8.3 | 259 33 32.6 6.6 36 115 15240 275 36 35.9 -3.1 | 241 24 21.2 11.8 37 109 15545 265 25 24.9 2.2 | 211 20 10.2 17.1 38 100 16120 275 30 29.9 -2.6 | 231 20 15.2 12.3 39 99 16154 260 35 34.5 6.1 | 223 29 19.8 21.0 40 95 16459 275 35 34.9 -3.1 | 240 23 20.2 11.8 41 86 17069 255 23 22.2 6.0 | 200 22 7.5 20.8 42 78 17678 270 28 28.0 -0.0 | 222 20 13.3 14.9 43 71 18288 280 30 29.5 -5.2 | 237 18 14.9 9.7 44 70 18390 290 17 16.0 -5.8 | 188 9 1.3 9.1 45 68 18593 300 22 19.1 -11.0 | 228 6 4.4 3.9 46 65 18898 250 14 13.2 4.8 | 176 20 -1.5 19.7 47 62 19202 245 15 13.6 6.3 | 177 21 -1.1 21.2 48 59 19507 315 21 14.8 -14.8 | 255 0 0.2 0.0 49 56 19812 310 19 14.6 -12.2 | 177 3 -0.1 2.7 50 53 20117 280 21 20.7 -3.6 | 208 13 6.0 11.2 51 51 20422 320 20 12.9 -15.3 | 77 2 -1.8 -0.4 52 50 20540 35 8 -4.6 -6.6 | 113 21 -19.3 8.3 53 49 20726 30 12 -6.0 -10.4 | 102 21 -20.7 4.5 54 46 21031 340 3 1.0 -2.8 | 131 18 -13.7 12.1 55 44 21336 15 8 -2.1 -7.7 | 113 18 -16.8 7.2 56 42 21641 230 10 7.7 6.4 | 162 22 -7.0 21.3 57 40 21946 260 10 9.8 1.7 | 164 17 -4.8 16.6 58 36 22555 250 13 12.2 4.4 | 173 19 -2.5 19.3 59 35 22860 270 10 10.0 -0.0 | 163 16 -4.7 14.9 60 30 23774 350 11 1.9 -10.8 | 108 13 -12.8 4.1 61 30 23800 355 9 0.8 -9.0 | 113 15 -13.9 5.9 62 27 24384 105 1 -1.0 0.3 | 134 22 -15.7 15.1 63 20 26390 30 8 -4.0 -6.9 | 113 20 -18.7 8.0 64 19 26518 355 10 0.9 -10.0 | 110 15 -13.8 4.9 65 16 27127 15 10 -2.6 -9.7 | 107 18 -17.3 5.2 66 14 27432 65 8 -7.3 -3.4 | 118 25 -21.9 11.5 67 10 28651 5 14 -1.2 -13.9 | 93 16 -15.9 0.9 68 9 28956 25 13 -5.5 -11.8 | 99 20 -20.2 3.1 69 8 29261 15 16 -4.1 -15.5 | 88 19 -18.8 -0.6 70 7 29566 35 10 -5.7 -8.2 | 108 21 -20.4 6.7 Wind Parameters Mean winds (0-6000m): 285.4 at 27.9 knts Storm direction: 315.4 at 20.9 knts Shear (0-3000m) pos: 5.7 neg: 2.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 42.0 neg: -17.9 tot: 24.1 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 27.99 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 ------------------------------------------------------------------------------- 500 310 17 155 5| 22.0 0.0 22.0| 13.2 0.0 13.2 26.4 0.42| 22.9 9.5 1000 315 20 146 1| 6.9 0.0 6.9| 22.6 0.0 22.6 22.6 0.55| 19.2 10.6 1500 314 17 142 4| 4.6 2.4 7.0| 27.4 0.0 27.4 18.2 0.50| 15.8 7.9 2000 312 17 148 5| 6.1 1.8 7.9| 37.0 0.0 37.0 18.5 0.52| 14.6 7.5 2500 311 18 162 3| 6.8 1.4 8.2| 42.0 -1.3 40.7 16.3 0.51| 13.7 7.0 3000 309 20 206 2| 5.7 2.0 7.7| 42.0 -17.9 24.1 8.0 0.38| 12.6 4.8 4000 300 23 239 6| 4.2 3.5 7.7| 42.0 -53.4 -11.5 -2.9 0.22| 11.5 2.6 5000 291 26 239 11| 3.4 2.9 6.3| 48.7 -60.6 -12.0 -2.4 0.21| 9.6 2.0 6000 285 28 238 14| 3.2 2.6 5.8| 81.7 -69.6 12.1 2.0 0.23| 8.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250415.12.gif