UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 10 OCT 25 Station: CYZV WMO ident: 71811 Latitude: 50.22 Longitude: -66.25 Elevation: 53.00 ------------------------------------------------------------------------------- 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 1017 53 5.6 -1.4 61 7.0 2.7 10 2 277.4 278.0 275.0 286.8 3.39 1 1008 128 7.0 -3.0 49 10.0 2.9 346 8 279.5 280.0 275.6 288.0 3.03 2 1000 196 6.4 -2.6 53 9.0 2.7 325 14 279.5 280.1 275.8 288.4 3.15 3 925 829 0.6 -5.4 64 6.0 -1.7 325 18 279.9 280.4 275.5 287.7 2.76 4 850 1500 -5.1 -9.1 73 4.0 -6.4 350 21 280.8 281.2 275.2 287.3 2.25 5 767 2296 -12.3 -12.5 98 0.2 -12.3 360 23 281.4 281.7 275.0 286.9 1.91 6 764 2326 -10.1 -18.1 52 8.0 -12.1 360 24 284.1 284.3 275.5 287.7 1.20 7 754 2428 -8.9 -21.9 34 13.0 -11.9 360 28 286.5 286.6 276.2 289.2 0.88 8 733 2646 -9.7 -22.7 34 13.0 -12.6 353 28 287.9 288.1 276.9 290.5 0.84 9 729 2688 -9.7 -23.7 31 14.0 -12.8 352 28 288.4 288.5 277.0 290.8 0.77 10 700 3000 -12.3 -24.3 36 12.0 -14.8 350 27 288.9 289.0 277.3 291.2 0.76 11 585 4346 -21.5 -35.5 27 14.0 -23.3 353 31 293.4 293.4 278.8 294.4 0.32 12 502 5461 -27.1 -47.1 13 20.0 -28.7 360 48 299.7 299.7 281.3 300.0 0.11 13 500 5490 -27.3 -47.3 13 20.0 -28.9 360 48 299.8 299.8 281.4 300.1 0.11 14 454 6179 -32.7 -40.7 45 8.0 -33.4 357 50 301.4 301.4 282.3 302.2 0.24 15 413 6840 -37.7 -47.7 34 10.0 -38.2 2 57 303.2 303.2 282.8 303.7 0.12 16 407 6941 -38.3 -47.3 38 9.0 -38.8 1 59 303.7 303.7 283.1 304.2 0.13 17 400 7060 -39.1 -50.1 30 11.0 -39.6 360 60 304.2 304.2 283.2 304.5 0.10 18 380 7409 -40.9 -55.9 18 15.0 -41.5 360 67 306.3 306.3 284.0 306.5 0.05 19 346 8039 -44.9 -55.9 28 11.0 -45.3 360 72 309.2 309.2 285.1 309.4 0.06 20 323 8495 -47.4 -61.0 19 13.6 -47.7 360 73 311.9 311.9 286.1 312.1 0.03 21 320 8556 -47.7 -61.7 18 14.0 -48.0 360 73 312.3 312.3 286.2 312.4 0.03 22 300 8980 -48.9 -65.9 12 17.0 -49.2 360 66 316.4 316.4 287.6 316.5 0.02 23 291 9179 -49.5 -66.5 12 17.0 -49.8 360 67 318.3 318.3 288.2 318.4 0.02 24 250 10170 -49.9 -72.9 5 23.0 -50.3 350 54 331.9 331.9 292.2 331.9 0.01 25 247 10249 -50.3 -75.3 4 25.0 -50.7 350 56 332.4 332.4 292.4 332.5 0.01 26 239 10466 -47.7 -77.7 2 30.0 -48.2 350 51 339.5 339.5 294.2 339.5 0.00 27 217 11106 -47.5 -79.5 1 32.0 -48.1 346 33 349.3 349.3 296.5 349.3 0.00 28 216 11137 -46.1 -78.1 1 32.0 -46.8 346 33 351.9 351.9 297.1 352.0 0.00 29 211 11293 -45.7 -78.7 1 33.0 -46.4 344 31 354.9 354.9 297.7 354.9 0.00 30 200 11650 -46.9 -79.9 1 33.0 -47.6 320 28 358.5 358.5 298.4 358.5 0.00 31 191 11954 -47.5 -80.5 1 33.0 -48.1 314 26 362.3 362.3 299.1 362.3 0.00 32 187 12095 -45.5 -79.5 1 34.0 -46.3 312 27 367.7 367.7 300.2 367.7 0.00 33 164 12963 -48.5 -81.5 1 33.0 -49.2 311 20 376.8 376.8 301.7 376.8 0.00 34 150 13550 -47.7 -81.7 1 34.0 -48.5 305 30 387.9 387.9 303.5 387.9 0.00 35 142 13912 -47.5 -81.5 1 34.0 -48.4 296 29 394.3 394.3 304.4 394.4 0.00 36 123 14851 -51.7 -83.7 1 32.0 -52.4 270 19 403.2 403.2 305.6 403.3 0.00 37 113 15400 -52.7 -83.7 1 31.0 -53.3 277 27 411.3 411.3 306.7 411.3 0.00 38 109 15633 -51.1 -84.1 1 33.0 -51.9 268 31 418.5 418.6 307.6 418.6 0.00 39 100 16190 -53.7 -84.7 1 31.0 -54.3 265 22 424.0 424.0 308.2 424.0 0.00 40 94 16586 -54.9 -85.9 1 31.0 -55.5 273 25 429.2 429.2 308.7 429.2 0.00 41 87 17083 -52.5 -85.5 1 33.0 -53.3 299 23 443.6 443.6 310.3 443.6 0.00 42 70 18480 -54.7 -86.7 1 32.0 -55.5 285 26 467.4 467.4 312.4 467.4 0.00 43 65 18955 -53.5 -85.5 1 32.0 -54.5 285 21 480.0 480.0 313.4 480.0 0.00 44 50 20620 -58.7 -88.7 1 30.0 -59.4 245 21 505.2 505.2 315.3 505.2 0.00 45 42 21723 -55.5 -87.5 1 32.0 -56.6 262 15 538.9 538.9 317.5 538.9 0.00 46 37 22524 -59.1 -88.1 1 29.0 -59.9 253 7 549.6 549.6 318.1 549.6 0.00 47 33 23246 -55.9 -87.9 1 32.0 -57.2 229 14 576.3 576.3 319.5 576.4 0.01 48 30 23850 -57.9 -87.9 1 30.0 -59.0 255 18 586.8 586.8 320.0 586.8 0.01 49 29 24064 -57.9 -87.9 1 30.0 -59.1 257 21 592.5 592.5 320.3 592.5 0.01 50 20 26430 -53.9 -86.9 1 33.0 -56.3 250 10 671.2 671.2 323.4 671.3 0.01 51 19 26758 -55.1 -87.1 1 32.0 -57.4 251 11 677.4 677.4 323.7 677.5 0.01 52 14 28736 -48.5 -85.5 1 37.0 -53.5 265 39 761.6 761.6 326.3 761.7 0.02 53 12 29751 -47.9 -84.9 1 37.0 -53.7 279 32 798.0 798.0 327.2 798.2 0.02 54 10 30950 -49.3 -86.3 1 37.0 -55.1 265 26 835.5 835.5 328.1 835.7 0.02 55 9.1 31574 -45.5 -84.5 0 39.0 -53.4 872.9 873.0 328.9 873.3 0.03 56 7.7 32691 -43.9 -83.9 0 40.0 -53.3 922.1 922.1 329.8 922.5 0.05 57 6.7 33619 -47.3 -85.3 1 38.0 -55.5 945.3 945.3 330.2 945.7 0.04 58 5.2 35315 -42.1 -83.1 0 41.0 -54.4 1039.8 1039.8 331.8 1040.6 0.08 TRP 291 9179 -49.5 -66.5 12 17.0 -49.8 360 67 318.3 318.3 288.2 318.4 0.02 WND 323 8495 -47.4 -61.0 19 13.6 -47.7 360 73 311.9 311.9 286.1 312.1 0.03 Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: 917.11 mb = 899.63 m = 2951.51 ft Wetbulb zero: 954.05 mb = 577.93 m = 1896.08 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 45.42 % Est. max temperature: 8.81 C = 47.87 F Sfc-Lift cond lev (LCL): 913.05 mb = 932.18 m = 3058.31 ft T: -0.28 C 700-500 lapse rate: 6.02 C/km ThetaE index: 1.46 C Layer 925.0- 764.0 mb Conv cond level (CCL): 843.03 mb = 1563.79 m = 5130.47 ft Mean mixing ratio: 2.97 g/kg Conv temperature: 9.07 C = 48.32 F Cap Strength: 10.41 C Lifted Index: 10.47 C Risk: None Lifted Index @300 mb: 20.22 C Lifted Index @700 mb: 4.67 C Showalter Index: 11.00 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 18.20 C K Index: 1.10 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.98 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 26.33 J/kg Cap Strength: 10.04 C Lift Cond Lev (LCL): 858.60 mb = 1420.14 m = 4659.18 ft Lev Free Conv (LFC): 793.60 mb = 2031.85 m = 6666.11 ft Equ Level (EL): 763.60 mb = 2330.06 m = 7644.48 ft B at Equ Level: 2.72 J/kg Max Parcel Lev (MPL): 753.60 mb = 2431.88 m = 7978.50 ft Wind level data Storm motion: 21 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 1017 53 10 2 -0.3 -2.0 | 203 19 7.5 18.0 1 1000 196 325 14 8.0 -11.5 | 242 18 15.8 8.5 2 987 305 325 14 8.0 -11.5 | 242 18 15.8 8.5 3 950 610 325 17 9.8 -13.9 | 251 19 17.6 6.0 4 925 829 325 18 10.3 -14.7 | 254 19 18.1 5.2 5 915 914 335 18 7.6 -16.3 | 257 16 15.4 3.6 6 881 1219 335 22 9.3 -19.9 | 270 17 17.1 -0.0 7 850 1500 350 21 3.6 -20.7 | 274 11 11.4 -0.8 8 815 1829 355 20 1.7 -19.9 | 270 10 9.5 -0.0 9 783 2134 360 18 -0.0 -18.0 | 256 8 7.8 1.9 10 753 2438 360 28 -0.0 -28.0 | 316 11 7.8 -8.1 11 724 2743 350 28 4.9 -27.6 | 301 15 12.7 -7.7 12 700 3000 350 27 4.7 -26.6 | 298 14 12.5 -6.7 13 640 3658 355 25 2.2 -24.9 | 297 11 10.0 -5.0 14 590 4267 355 30 2.6 -29.9 | 314 14 10.4 -10.0 15 566 4572 345 35 9.1 -33.8 | 309 22 16.9 -13.9 16 543 4877 350 38 6.6 -37.4 | 321 23 14.4 -17.5 17 500 5490 360 48 -0.0 -48.0 | 344 29 7.8 -28.1 18 459 6096 355 50 4.4 -49.8 | 338 32 12.2 -29.9 19 439 6401 5 52 -4.5 -51.8 | 354 32 3.3 -31.9 20 400 7060 360 60 -0.0 -60.0 | 349 41 7.8 -40.1 21 368 7620 360 71 -0.0 -71.0 | 351 52 7.8 -51.1 22 323 8495 360 73 -0.0 -73.0 | 352 54 7.8 -53.1 23 321 8534 360 73 -0.0 -73.0 | 352 54 7.8 -53.1 24 300 8980 360 66 -0.0 -66.0 | 350 47 7.8 -46.1 25 293 9144 360 66 -0.0 -66.0 | 350 47 7.8 -46.1 26 291 9179 360 67 -0.0 -67.0 | 351 48 7.8 -47.1 27 250 10170 350 54 9.4 -53.2 | 333 37 17.2 -33.3 28 243 10363 350 58 10.1 -57.1 | 334 41 17.9 -37.2 29 232 10668 350 37 6.4 -36.4 | 319 22 14.2 -16.5 30 212 11278 345 32 8.3 -30.9 | 304 19 16.1 -11.0 31 202 11582 325 23 13.2 -18.8 | 267 21 21.0 1.1 32 200 11650 320 28 18.0 -21.4 | 273 26 25.8 -1.5 33 193 11887 315 25 17.7 -17.7 | 265 26 25.5 2.2 34 176 12497 305 31 25.4 -17.8 | 266 33 33.2 2.1 35 168 12802 315 18 12.7 -12.7 | 251 22 20.5 7.2 36 153 13411 300 24 20.8 -12.0 | 255 30 28.6 7.9 37 150 13550 305 30 24.6 -17.2 | 265 32 32.4 2.7 38 146 13716 305 30 24.6 -17.2 | 265 32 32.4 2.7 39 140 14021 290 29 27.3 -9.9 | 254 36 35.1 10.0 40 133 14326 305 21 17.2 -12.0 | 253 26 25.0 7.9 41 127 14630 260 18 17.7 3.1 | 228 34 25.5 23.0 42 116 15240 290 22 20.7 -7.5 | 246 31 28.5 12.4 43 110 15545 265 32 31.9 2.8 | 240 46 39.7 22.7 44 101 16154 290 28 26.3 -9.6 | 253 36 34.1 10.3 45 100 16190 265 22 21.9 1.9 | 234 37 29.7 21.8 46 96 16459 265 22 21.9 1.9 | 234 37 29.7 21.8 47 91 16764 285 29 28.0 -7.5 | 251 38 35.8 12.4 48 87 17069 300 23 19.9 -11.5 | 253 29 27.7 8.4 49 83 17374 285 15 14.5 -3.9 | 234 27 22.3 16.0 50 79 17678 270 20 20.0 -0.0 | 234 34 27.8 19.9 51 76 17983 250 24 22.6 8.2 | 227 41 30.4 28.1 52 70 18480 285 26 25.1 -6.7 | 248 35 32.9 13.2 53 69 18593 270 35 35.0 -0.0 | 245 47 42.8 19.9 54 66 18898 290 21 19.7 -7.2 | 245 30 27.5 12.7 55 62 19202 260 19 18.7 3.3 | 229 35 26.5 23.2 56 60 19507 265 13 13.0 1.1 | 225 30 20.8 21.1 57 54 20117 300 14 12.1 -7.0 | 237 24 19.9 12.9 58 52 20422 215 10 5.7 8.2 | 206 31 13.5 28.1 59 50 20620 245 21 19.0 8.9 | 223 39 26.8 28.8 60 47 21031 255 26 25.1 6.7 | 231 42 32.9 26.7 61 45 21336 270 23 23.0 -0.0 | 237 37 30.8 19.9 62 43 21641 260 15 14.8 2.6 | 225 32 22.6 22.5 63 39 22250 275 16 15.9 -1.4 | 232 30 23.7 18.5 64 37 22555 250 6 5.6 2.1 | 211 26 13.4 22.0 65 35 22860 245 14 12.7 5.9 | 218 33 20.5 25.8 66 33 23165 225 13 9.2 9.2 | 210 34 17.0 29.1 67 32 23470 240 17 14.7 8.5 | 218 36 22.5 28.4 68 30 23774 250 20 18.8 6.8 | 225 38 26.6 26.8 69 30 23850 255 18 17.4 4.7 | 226 35 25.2 24.6 70 28 24384 260 25 24.6 4.3 | 233 40 32.4 24.3 71 23 25603 270 9 9.0 -0.0 | 220 26 16.8 19.9 72 22 25908 255 10 9.7 2.6 | 218 28 17.5 22.5 73 21 26213 270 26 26.0 -0.0 | 239 39 33.8 19.9 74 20 26430 250 10 9.4 3.4 | 216 29 17.2 23.3 75 20 26518 275 20 19.9 -1.7 | 237 33 27.7 18.2 76 19 26822 245 9 8.2 3.8 | 214 29 16.0 23.7 77 17 27432 270 20 20.0 -0.0 | 234 34 27.8 19.9 78 16 27737 250 21 19.7 7.2 | 225 39 27.5 27.1 79 16 28042 250 36 33.8 12.3 | 232 53 41.6 32.2 80 13 29261 275 41 40.8 -3.6 | 251 51 48.6 16.4 81 12 29566 285 35 33.8 -9.1 | 255 43 41.6 10.9 82 12 29870 275 31 30.9 -2.7 | 246 42 38.7 17.2 83 10 30950 265 26 25.9 2.3 | 237 40 33.7 22.2 Wind Parameters Mean winds (0-6000m): 351.4 at 28.5 knts Storm direction: 21.4 at 21.4 knts Shear (0-3000m) pos: 1.8 neg: 4.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 113.6 neg: -19.1 tot: 94.5 m^2/s^2 ave: 31.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 41.65 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 ------------------------------------------------------------------------------- 500 326 13 239 18| 0.0 15.5 15.5| 63.4 0.0 63.4 126.8 0.89| 16.4 14.6 1000 328 15 247 17| 2.4 7.8 10.1| 82.3 0.0 82.3 82.3 0.84| 11.2 9.4 1500 333 17 254 16| 3.2 5.2 8.4| 94.6 -0.1 94.5 63.0 0.72| 10.1 7.3 2000 339 18 258 15| 2.7 3.9 6.5| 94.6 -5.2 89.3 44.7 0.58| 8.5 4.9 2500 344 19 263 13| 2.1 4.9 7.0|113.6 -8.8 104.9 42.0 0.59| 9.2 5.4 3000 346 21 270 13| 1.8 4.1 5.9|113.6 -19.1 94.5 31.5 0.48| 8.3 4.0 4000 348 22 278 12| 1.7 3.1 4.7|121.8 -20.2 101.6 25.4 0.47| 7.0 3.3 5000 349 25 288 13| 2.1 3.3 5.3|169.4 -25.8 143.6 28.7 0.46| 7.3 3.4 6000 351 29 304 15| 2.5 3.0 5.5|220.4 -49.6 170.8 28.5 0.44| 7.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251010.00.gif