UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 27 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 7.2 4.2 81 3.0 5.8 270 4 279.1 279.9 278.2 293.0 5.08 1 1000 144 7.2 4.3 82 2.9 5.8 285 12 280.4 281.2 278.9 294.7 5.20 2 953 538 3.6 3.6 100 0.0 3.6 315 16 280.6 281.5 279.0 294.9 5.20 3 930 736 2.4 2.4 100 0.0 2.4 327 17 281.3 282.2 279.0 294.9 4.89 4 926 771 2.0 0.4 89 1.6 1.3 329 18 281.3 282.0 278.2 293.1 4.25 5 925 780 2.2 -1.7 75 3.9 0.5 330 18 281.6 282.2 277.6 291.8 3.65 6 924 789 3.0 -4.0 60 7.0 0.2 331 18 282.5 283.0 277.2 291.2 3.07 7 918 842 3.4 -6.6 48 10.0 -0.4 335 17 283.4 283.8 277.0 290.7 2.54 8 912 895 3.4 -4.6 56 8.0 0.2 339 15 283.9 284.4 277.9 292.4 2.97 9 865 1323 1.8 -3.0 70 4.8 -0.2 340 19 286.6 287.2 279.9 296.8 3.54 10 850 1464 1.8 -3.2 69 5.0 -0.3 340 17 288.0 288.7 280.6 298.3 3.55 11 836 1598 2.8 -4.2 60 7.0 -0.2 344 13 290.5 291.0 281.4 300.2 3.35 12 798 1972 0.0 -4.8 70 4.8 -2.0 332 10 291.4 292.0 281.8 301.2 3.35 13 795 2003 0.0 -4.1 74 4.1 -1.7 328 11 291.7 292.3 282.2 302.1 3.55 14 785 2104 -0.3 -8.3 55 8.0 -3.3 314 13 292.4 292.9 281.4 300.2 2.60 15 782 2134 0.0 -22.0 17 22.0 -6.0 310 14 293.1 293.2 279.4 295.7 0.84 16 775 2206 -0.3 -15.3 31 15.0 -5.1 312 15 293.5 293.8 280.5 298.1 1.50 17 754 2426 -0.5 -24.5 14 24.0 -6.7 319 17 295.6 295.7 280.4 297.8 0.70 18 752 2447 -0.9 -15.9 31 15.0 -5.7 320 17 295.4 295.6 281.3 299.9 1.47 19 741 2565 -1.7 -13.7 39 12.0 -5.7 318 18 295.7 296.1 281.8 301.3 1.79 20 727 2716 -2.3 -27.3 13 25.0 -8.2 315 20 296.7 296.8 280.7 298.5 0.56 21 700 3016 -3.3 -17.3 33 14.0 -7.6 320 23 298.8 299.1 282.7 303.3 1.40 22 665 3419 -6.7 -15.7 49 9.0 -9.5 311 23 299.4 299.7 283.3 304.7 1.69 23 633 3802 -9.7 -16.7 57 7.0 -11.8 303 22 300.3 300.6 283.5 305.4 1.63 24 513 5390 -20.7 -22.9 82 2.2 -21.2 300 29 305.5 305.8 285.1 309.4 1.18 25 500 5580 -21.3 -24.7 74 3.4 -22.0 285 33 307.1 307.3 285.5 310.5 1.03 26 492 5699 -21.9 -25.3 74 3.4 -22.6 285 33 307.8 307.9 285.7 311.1 0.99 27 484 5820 -21.5 -26.5 64 5.0 -22.5 286 34 309.7 309.9 286.3 312.7 0.91 28 440 6517 -26.3 -28.9 79 2.6 -26.8 305 45 312.2 312.3 287.1 314.9 0.80 29 400 7200 -31.3 -34.9 70 3.6 -31.7 310 53 314.3 314.4 287.4 316.0 0.49 30 396 7271 -31.9 -35.2 72 3.3 -32.3 310 53 314.4 314.5 287.5 316.1 0.48 31 325 8637 -43.7 -46.8 71 3.1 -43.9 310 52 316.4 316.5 287.8 317.1 0.17 32 307 9017 -47.1 -52.1 56 5.0 -47.3 310 53 316.9 316.9 287.8 317.3 0.10 33 300 9170 -48.5 -53.0 59 4.5 -48.7 310 55 317.0 317.0 287.9 317.3 0.09 34 295 9280 -49.5 -52.9 67 3.4 -49.6 311 56 317.1 317.1 287.9 317.5 0.10 35 291 9369 -50.1 -55.1 55 5.0 -50.3 312 57 317.5 317.5 288.0 317.8 0.07 36 285 9504 -51.5 -55.7 61 4.2 -51.6 313 58 317.4 317.4 288.0 317.7 0.07 37 280 9618 -51.9 -70.9 8 19.0 -52.2 314 59 318.4 318.4 288.2 318.5 0.01 38 260 10092 -55.5 -64.5 32 9.0 -55.6 318 64 319.9 320.0 288.8 320.0 0.03 39 251 10315 -56.5 -67.5 24 11.0 -56.6 320 66 321.7 321.7 289.3 321.8 0.02 40 250 10340 -56.5 -66.5 27 10.0 -56.6 320 66 322.1 322.1 289.4 322.1 0.02 41 248 10391 -56.6 -67.1 25 10.5 -56.8 320 67 322.6 322.6 289.6 322.7 0.02 42 242 10547 -57.1 -69.1 20 12.0 -57.2 320 61 324.2 324.2 290.0 324.2 0.01 43 219 11181 -57.1 -74.1 10 17.0 -57.3 324 62 333.6 333.6 292.7 333.6 0.01 44 213 11357 -56.7 -75.7 7 19.0 -56.9 322 58 336.9 336.9 293.6 336.9 0.01 45 210 11448 -54.9 -77.9 4 23.0 -55.2 318 53 341.0 341.0 294.6 341.1 0.00 46 200 11760 -55.9 -78.9 4 23.0 -56.1 305 38 344.2 344.2 295.3 344.3 0.00 47 198 11824 -56.1 -79.1 4 23.0 -56.3 310 40 344.9 344.9 295.5 344.9 0.00 48 182 12363 -52.9 -81.9 2 29.0 -53.3 303 44 358.5 358.5 298.4 358.5 0.00 49 176 12580 -52.3 -81.3 2 29.0 -52.7 307 47 363.0 363.0 299.3 363.0 0.00 50 158 13271 -56.5 -83.5 2 27.0 -56.8 322 40 367.2 367.2 300.1 367.2 0.00 51 152 13516 -56.9 -83.9 2 27.0 -57.2 319 36 370.6 370.6 300.7 370.6 0.00 52 150 13600 -56.7 -84.7 2 28.0 -57.0 315 34 372.4 372.4 301.0 372.4 0.00 53 134 14315 -56.5 -85.5 1 29.0 -56.8 300 30 385.0 385.0 303.1 385.0 0.00 54 122 14913 -54.1 -85.1 1 31.0 -54.6 290 37 399.8 399.8 305.2 399.8 0.00 55 112 15459 -56.1 -86.1 1 30.0 -56.5 307 29 406.0 406.0 306.0 406.0 0.00 56 104 15931 -55.3 -85.3 1 30.0 -55.8 308 23 416.2 416.2 307.3 416.2 0.00 57 100 16180 -56.9 -85.9 1 29.0 -57.3 315 17 417.8 417.8 307.4 417.8 0.00 58 95 16504 -56.7 -85.7 1 29.0 -57.2 316 15 424.4 424.4 308.2 424.4 0.00 59 88 16985 -59.5 -87.5 1 28.0 -59.9 298 10 428.1 428.1 308.6 428.1 0.00 60 76 17909 -55.5 -86.5 1 31.0 -56.2 320 17 454.8 454.8 311.3 454.8 0.00 61 71 18340 -57.5 -87.5 1 30.0 -58.0 259 13 459.5 459.5 311.7 459.5 0.00 62 70 18430 -56.1 -86.1 1 30.0 -56.8 265 14 464.4 464.4 312.1 464.4 0.00 63 64 19001 -54.5 -86.5 1 32.0 -55.4 269 13 479.9 479.9 313.4 480.0 0.00 64 50 20580 -54.5 -86.5 1 32.0 -55.6 300 12 515.0 515.0 316.0 515.1 0.00 65 42 21695 -53.9 -85.9 1 32.0 -55.2 253 10 542.9 542.9 317.7 542.9 0.01 66 38 22333 -55.9 -87.9 1 32.0 -57.1 222 8 553.5 553.5 318.3 553.6 0.00 67 34 23046 -51.9 -85.9 1 34.0 -53.8 188 6 581.9 581.9 319.8 582.0 0.01 68 30 23850 -55.1 -87.1 1 32.0 -56.7 150 4 594.4 594.4 320.3 594.5 0.01 69 23 25567 -50.3 -85.3 1 35.0 -53.4 48 4 655.5 655.5 322.9 655.6 0.01 70 20 26480 -50.5 -85.5 1 35.0 -53.8 5 9 681.6 681.6 323.8 681.7 0.01 71 18 27162 -52.5 -86.5 1 34.0 -55.5 56 11 696.1 696.1 324.3 696.2 0.01 72 11 30384 -45.9 -83.9 1 38.0 -52.8 31 14 825.4 825.4 327.8 825.7 0.03 73 10 31020 -43.7 -83.7 0 40.0 -52.1 15 15 856.4 856.4 328.5 856.8 0.04 74 9.6 31295 -42.7 -82.7 0 40.0 -51.7 870.3 870.3 328.8 870.7 0.04 75 8.1 32433 -46.1 -85.1 0 39.0 -54.2 900.1 900.1 329.4 900.4 0.03 76 7.3 33128 -44.3 -84.3 0 40.0 -53.7 934.6 934.7 330.1 935.1 0.04 TRP 242 10547 -57.1 -69.1 20 12.0 -57.2 320 61 324.2 324.2 290.0 324.2 0.01 WND 248 10391 -56.6 -67.1 25 10.5 -56.8 320 67 322.6 322.6 289.6 322.7 0.02 Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 795.00 mb = 2002.54 m = 6569.94 ft Freezing level: 782.00 mb = 2134.45 m = 7002.72 ft Freezing level: 782.00 mb = 2134.45 m = 7002.72 ft Wetbulb zero: 922.00 mb = 806.35 m = 2645.46 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 61.15 % Est. max temperature: 14.69 C = 58.44 F Sfc-Lift cond lev (LCL): 970.39 mb = 390.12 m = 1279.90 ft T: 4.95 C 700-500 lapse rate: 7.02 C/km ThetaE index: 6.38 C Layer 785.0- 775.0 mb Conv cond level (CCL): 929.94 mb = 736.93 m = 2417.71 ft Mean mixing ratio: 4.89 g/kg Conv temperature: 9.46 C = 49.02 F Cap Strength: 10.75 C Lifted Index: 11.79 C Risk: None Lifted Index @300 mb: 16.17 C Lifted Index @700 mb: 9.57 C Showalter Index: 8.86 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.10 C K Index: 5.90 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.46 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 77625.05 J/kg Cap Strength: 11.13 C Lift Cond Lev (LCL): 938.07 mb = 666.27 m = 2185.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 16 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 17 270 4 4.0 -0.0 | 175 15 -1.4 15.2 1 1000 144 285 12 11.6 -3.1 | 207 14 6.2 12.1 2 980 305 300 15 13.0 -7.5 | 225 11 7.6 7.7 3 945 610 320 16 10.3 -12.3 | 239 6 4.9 2.9 4 925 780 330 18 9.0 -15.6 | 277 4 3.6 -0.4 5 910 914 340 15 5.1 -14.1 | 165 1 -0.3 1.1 6 876 1219 340 20 6.8 -18.8 | 339 4 1.4 -3.6 7 850 1464 340 17 5.8 -16.0 | 334 1 0.4 -0.8 8 812 1829 350 7 1.2 -6.9 | 153 9 -4.2 8.3 9 782 2134 310 14 10.7 -9.0 | 221 8 5.3 6.2 10 752 2438 320 17 10.9 -13.0 | 249 6 5.5 2.1 11 724 2743 315 20 14.1 -14.1 | 263 9 8.7 1.0 12 700 3016 320 23 14.8 -17.6 | 285 10 9.4 -2.5 13 643 3658 305 23 18.8 -13.2 | 262 14 13.4 2.0 14 618 3962 300 21 18.2 -10.5 | 250 14 12.8 4.7 15 594 4267 305 25 20.5 -14.3 | 267 15 15.1 0.8 16 571 4572 305 31 25.4 -17.8 | 277 20 20.0 -2.6 17 548 4877 315 29 20.5 -20.5 | 290 16 15.1 -5.3 18 527 5182 315 25 17.7 -17.7 | 282 13 12.3 -2.5 19 500 5580 285 33 31.9 -8.5 | 256 27 26.4 6.6 20 486 5791 285 33 31.9 -8.5 | 256 27 26.4 6.6 21 466 6096 300 40 34.6 -20.0 | 279 30 29.2 -4.8 22 411 7010 310 52 39.8 -33.4 | 298 39 34.4 -18.3 23 400 7200 310 53 40.6 -34.1 | 298 40 35.2 -18.9 24 376 7620 310 50 38.3 -32.1 | 297 37 32.9 -17.0 25 301 9144 310 53 40.6 -34.1 | 298 40 35.2 -18.9 26 300 9170 310 55 42.1 -35.4 | 299 42 36.7 -20.2 27 250 10340 320 66 42.4 -50.6 | 314 51 37.0 -35.4 28 248 10391 320 67 43.1 -51.3 | 314 52 37.6 -36.2 29 242 10547 320 61 39.2 -46.7 | 313 46 33.8 -31.6 30 237 10668 320 64 41.1 -49.0 | 313 49 35.7 -33.9 31 216 11278 325 62 35.6 -50.8 | 320 47 30.1 -35.6 32 200 11760 305 38 31.1 -21.8 | 284 27 25.7 -6.6 33 196 11887 315 41 29.0 -29.0 | 300 27 23.6 -13.8 34 187 12192 300 39 33.8 -19.5 | 279 29 28.3 -4.3 35 178 12497 305 48 39.3 -27.5 | 290 36 33.9 -12.4 36 154 13411 325 39 22.4 -31.9 | 315 24 16.9 -16.8 37 150 13600 315 34 24.0 -24.0 | 296 21 18.6 -8.9 38 140 14021 305 26 21.3 -14.9 | 269 16 15.9 0.2 39 122 14935 290 37 34.8 -12.7 | 265 29 29.3 2.5 40 116 15240 300 33 28.6 -16.5 | 273 23 23.2 -1.3 41 110 15545 310 27 20.7 -17.4 | 278 15 15.3 -2.2 42 105 15850 300 25 21.7 -12.5 | 261 16 16.2 2.7 43 100 16154 330 18 9.0 -15.6 | 277 4 3.6 -0.4 44 100 16180 315 17 12.0 -12.0 | 245 7 6.6 3.1 45 96 16459 315 16 11.3 -11.3 | 237 7 5.9 3.8 46 91 16764 320 11 7.1 -8.4 | 194 7 1.6 6.7 47 87 17069 290 10 9.4 -3.4 | 199 12 4.0 11.7 48 83 17374 305 18 14.7 -10.3 | 243 10 9.3 4.8 49 79 17678 305 19 15.6 -10.9 | 247 11 10.1 4.3 50 75 17983 325 16 9.2 -13.1 | 241 4 3.8 2.1 51 72 18288 255 13 12.6 3.4 | 201 20 7.1 18.5 52 70 18430 265 14 13.9 1.2 | 207 18 8.5 16.4 53 62 19202 270 12 12.0 -0.0 | 203 17 6.6 15.2 54 59 19507 285 15 14.5 -3.9 | 219 14 9.1 11.3 55 56 19812 255 11 10.6 2.8 | 196 19 5.2 18.0 56 54 20117 275 13 13.0 -1.1 | 208 16 7.5 14.0 57 51 20422 280 14 13.8 -2.4 | 213 15 8.4 12.7 58 50 20580 300 12 10.4 -6.0 | 208 10 5.0 9.2 59 49 20726 275 14 13.9 -1.2 | 211 16 8.5 13.9 60 47 21031 305 10 8.2 -5.7 | 196 10 2.8 9.4 61 44 21336 270 11 11.0 -0.0 | 200 16 5.6 15.2 62 30 23850 150 4 -2.0 3.5 | 158 20 -7.4 18.6 63 25 24994 75 1 -1.0 -0.3 | 157 16 -6.4 14.9 64 20 26480 5 9 -0.8 -9.0 | 135 9 -6.2 6.2 65 19 26822 10 10 -1.7 -9.8 | 127 9 -7.2 5.3 66 17 27432 90 12 -12.0 0.0 | 131 23 -17.4 15.2 67 17 27737 80 10 -9.8 -1.7 | 131 20 -15.3 13.4 68 16 28042 105 11 -10.6 2.8 | 138 24 -16.1 18.0 69 15 28346 85 13 -13.0 -1.1 | 127 23 -18.4 14.0 70 12 29566 25 10 -4.2 -9.1 | 122 11 -9.7 6.1 71 12 29870 45 14 -9.9 -9.9 | 109 16 -15.3 5.3 72 10 31020 15 15 -3.9 -14.5 | 94 9 -9.3 0.7 Wind Parameters Mean winds (0-6000m): 310.3 at 21.5 knts Storm direction: 340.3 at 16.1 knts Shear (0-3000m) pos: 3.3 neg: 1.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 82.2 neg: -0.7 tot: 81.5 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 11.40 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 ------------------------------------------------------------------------------- 500 298 13 213 11| 13.5 0.0 13.5| 44.8 0.0 44.8 89.6 0.80| 17.0 13.6 1000 316 15 226 7| 8.1 0.0 8.1| 48.7 -0.7 48.0 48.0 0.54| 14.6 7.9 1500 325 16 239 4| 5.1 0.0 5.1| 48.8 -0.7 48.1 32.1 0.50| 12.7 6.3 2000 328 14 218 4| 3.8 1.4 5.2| 58.2 -0.7 57.5 28.7 0.47| 13.2 6.2 2500 325 15 222 4| 3.0 1.4 4.5| 71.6 -0.7 70.9 28.4 0.53| 12.3 6.5 3000 324 16 235 5| 3.3 1.2 4.5| 82.2 -0.7 81.5 27.2 0.55| 11.3 6.2 4000 319 17 251 6| 2.5 1.7 4.2| 83.5 -23.1 60.3 15.1 0.40| 9.6 3.8 5000 315 19 261 8| 2.8 1.4 4.2|128.2 -25.5 102.7 20.5 0.44| 9.3 4.1 6000 310 21 263 11| 2.9 2.3 5.2|191.0 -76.5 114.5 19.1 0.32| 10.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250427.12.gif