UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 27 NOV 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 1001 53 -2.5 -7.1 71 4.6 -4.0 65 9 270.6 270.9 269.1 276.7 2.24 1 943 516 -6.5 -8.6 85 2.1 -7.1 96 36 271.2 271.5 269.3 277.0 2.11 2 939 549 -4.1 -11.1 58 7.0 -6.2 99 37 273.9 274.2 270.4 278.8 1.74 3 925 666 -5.5 -8.1 82 2.6 -6.3 105 38 273.7 274.1 271.1 279.9 2.24 4 919 717 -5.7 -7.4 88 1.7 -6.2 105 37 274.0 274.4 271.5 280.6 2.38 5 895 925 -5.1 -6.1 93 1.0 -5.4 105 34 276.7 277.1 273.6 284.2 2.70 6 891 960 -6.9 -7.9 93 1.0 -7.2 106 34 275.2 275.6 272.2 281.8 2.36 7 852 1311 -6.1 -6.7 96 0.6 -6.3 118 31 279.6 280.0 275.2 287.2 2.71 8 850 1329 -5.7 -6.2 96 0.5 -5.9 120 31 280.2 280.7 275.7 288.1 2.83 9 841 1413 -4.3 -4.7 97 0.4 -4.4 124 31 282.5 283.1 277.4 291.6 3.20 10 839 1431 -5.1 -5.5 97 0.4 -5.3 125 30 281.9 282.4 276.9 290.4 3.02 11 818 1631 -4.1 -4.6 96 0.5 -4.3 134 32 285.0 285.5 278.8 294.5 3.32 12 785 1956 -3.9 -3.9 100 0.0 -3.9 144 33 288.6 289.2 280.9 299.1 3.65 13 783 1976 -3.9 -3.9 100 0.0 -3.9 145 32 288.8 289.4 281.0 299.3 3.66 14 782 1986 -3.9 -4.6 95 0.7 -4.2 145 32 288.9 289.5 280.8 298.9 3.47 15 700 2856 -6.3 -6.5 98 0.2 -6.4 165 25 295.5 296.1 283.6 305.5 3.36 16 683 3048 -6.7 -6.9 98 0.2 -6.8 171 25 297.1 297.8 284.2 307.2 3.34 17 676 3128 -7.1 -7.3 98 0.2 -7.2 173 25 297.6 298.2 284.4 307.4 3.27 18 616 3846 -11.9 -14.0 84 2.1 -12.6 179 28 300.1 300.5 284.0 306.6 2.10 19 612 3896 -12.1 -12.4 98 0.3 -12.2 178 28 300.4 300.8 284.5 307.9 2.41 20 595 4111 -13.9 -16.1 83 2.2 -14.5 176 29 300.8 301.1 284.0 306.5 1.83 21 547 4744 -17.9 -18.8 93 0.9 -18.1 182 23 303.3 303.6 284.7 308.4 1.58 22 506 5322 -21.9 -23.1 90 1.2 -22.2 171 20 305.3 305.5 285.0 309.1 1.18 23 502 5381 -22.7 -25.5 78 2.8 -23.2 167 19 305.0 305.2 284.6 308.2 0.96 24 500 5410 -23.1 -25.0 84 1.9 -23.5 165 18 304.9 305.1 284.6 308.2 1.00 25 460 6014 -27.9 -29.7 85 1.8 -28.2 170 19 306.2 306.4 284.8 308.6 0.71 26 442 6299 -30.3 -32.7 79 2.4 -30.6 166 20 306.7 306.8 284.8 308.6 0.55 27 440 6332 -30.7 -35.6 62 4.9 -31.3 164 20 306.6 306.7 284.6 308.1 0.42 28 438 6364 -30.7 -33.4 77 2.7 -31.0 162 19 307.0 307.1 284.9 308.8 0.52 29 428 6527 -32.1 -34.3 81 2.2 -32.4 164 19 307.3 307.4 284.9 308.9 0.49 30 426 6560 -32.5 -36.3 69 3.8 -32.9 165 19 307.2 307.2 284.8 308.6 0.40 31 407 6880 -35.5 -40.5 60 5.0 -35.9 176 20 307.3 307.4 284.7 308.3 0.27 32 400 7000 -36.5 -39.4 74 2.9 -36.7 180 20 307.6 307.6 284.8 308.6 0.31 33 397 7052 -36.9 -41.3 64 4.4 -37.2 223 16 307.7 307.7 284.8 308.6 0.26 34 391 7157 -37.5 -42.5 60 5.0 -37.9 207 17 308.3 308.3 284.9 309.1 0.23 35 387 7228 -37.5 -47.5 35 10.0 -38.1 196 18 309.2 309.2 285.2 309.7 0.14 36 383 7299 -38.7 -41.6 74 2.9 -38.9 184 20 308.5 308.5 285.1 309.4 0.26 37 376 7425 -39.5 -43.6 65 4.1 -39.8 190 22 309.1 309.1 285.2 309.8 0.21 38 368 7572 -40.9 -44.5 68 3.6 -41.1 204 24 309.1 309.2 285.2 309.8 0.20 39 367 7590 -41.1 -47.1 52 6.0 -41.4 206 24 309.1 309.1 285.2 309.6 0.15 40 365 7627 -41.5 -45.1 68 3.6 -41.7 209 25 309.0 309.1 285.2 309.7 0.19 41 364 7646 -41.7 -47.7 52 6.0 -42.0 210 25 309.0 309.0 285.1 309.5 0.14 42 362 7683 -42.1 -46.0 66 3.9 -42.3 208 27 309.0 309.0 285.2 309.6 0.17 43 345 8006 -44.9 -48.1 70 3.2 -45.0 203 36 309.5 309.5 285.3 310.0 0.14 44 344 8025 -45.3 -51.3 51 6.0 -45.5 204 36 309.2 309.2 285.1 309.5 0.10 45 343 8044 -45.3 -50.3 57 5.0 -45.5 205 36 309.4 309.4 285.2 309.8 0.11 46 342 8064 -45.7 -49.2 68 3.5 -45.9 206 36 309.1 309.2 285.2 309.6 0.13 47 339 8122 -46.1 -51.1 57 5.0 -46.3 209 35 309.4 309.4 285.2 309.8 0.10 48 334 8221 -46.9 -50.8 64 3.9 -47.0 214 34 309.6 309.6 285.3 310.0 0.11 49 327 8360 -48.1 -54.1 50 6.0 -48.3 212 35 309.8 309.8 285.4 310.1 0.07 50 319 8523 -49.7 -53.8 62 4.1 -49.8 208 37 309.8 309.8 285.4 310.1 0.08 51 300 8920 -53.9 -55.3 85 1.4 -53.9 205 41 309.4 309.4 285.2 309.6 0.07 52 298 8963 -54.1 -56.5 75 2.4 -54.2 204 41 309.7 309.7 285.3 309.9 0.06 53 297 8985 -54.3 -57.6 67 3.3 -54.4 204 41 309.7 309.7 285.3 309.9 0.05 54 296 9007 -53.3 -59.3 48 6.0 -53.4 203 41 311.4 311.4 285.9 311.6 0.04 55 293 9073 -55.1 -58.7 64 3.6 -55.2 202 42 309.8 309.8 285.3 309.9 0.05 56 285 9252 -56.7 -59.5 70 2.8 -56.8 203 45 309.9 309.9 285.4 310.1 0.04 57 282 9320 -56.9 -61.0 60 4.1 -57.0 205 47 310.6 310.6 285.6 310.7 0.04 58 280 9366 -54.5 -65.5 25 11.0 -54.6 205 47 314.7 314.7 287.0 314.8 0.02 59 272 9552 -58.3 -62.5 58 4.2 -58.3 207 45 311.8 311.8 286.0 311.9 0.03 60 270 9599 -57.1 -66.1 31 9.0 -57.2 207 44 314.2 314.2 286.8 314.3 0.02 61 260 9840 -57.9 -66.9 31 9.0 -58.0 211 39 316.4 316.4 287.6 316.5 0.02 62 255 9964 -58.5 -63.5 52 5.0 -58.6 213 37 317.3 317.3 287.9 317.4 0.03 63 250 10090 -57.1 -69.1 20 12.0 -57.2 215 36 321.2 321.2 289.1 321.2 0.01 64 247 10166 -57.5 -70.5 18 13.0 -57.6 215 37 321.7 321.7 289.3 321.7 0.01 65 238 10399 -58.3 -72.3 15 14.0 -58.5 215 42 323.9 323.9 290.0 324.0 0.01 66 214 11074 -53.5 -75.2 5 21.7 -53.8 225 60 341.4 341.4 294.7 341.4 0.01 67 213 11104 -53.3 -75.3 5 22.0 -53.6 225 60 342.1 342.1 294.8 342.2 0.01 68 202 11446 -51.9 -75.9 4 24.0 -52.3 239 52 349.6 349.6 296.5 349.6 0.01 69 200 11510 -51.9 -76.9 3 25.0 -52.3 245 50 350.6 350.6 296.8 350.6 0.01 70 188 11908 -54.5 -78.5 4 24.0 -54.8 241 42 352.6 352.6 297.2 352.7 0.00 71 184 12046 -53.1 -78.1 3 25.0 -53.5 240 40 357.1 357.1 298.1 357.1 0.00 72 175 12369 -54.1 -79.1 3 25.0 -54.4 236 35 360.6 360.6 298.8 360.6 0.00 73 170 12555 -52.7 -78.7 3 26.0 -53.1 232 36 365.9 365.9 299.8 366.0 0.00 74 150 13360 -54.1 -81.1 2 27.0 -54.5 235 49 376.9 376.9 301.8 376.9 0.00 75 147 13489 -52.9 -79.9 2 27.0 -53.4 233 45 381.1 381.1 302.4 381.1 0.00 76 132 14182 -52.1 -81.1 2 29.0 -52.7 230 48 394.5 394.5 304.5 394.5 0.00 77 121 14741 -53.9 -81.9 2 28.0 -54.4 244 44 401.1 401.1 305.3 401.1 0.00 78 114 15123 -52.9 -80.9 2 28.0 -53.5 247 45 409.9 409.9 306.5 409.9 0.01 79 107 15528 -55.3 -83.3 2 28.0 -55.8 250 34 412.8 412.8 306.9 412.8 0.00 80 100 15960 -53.9 -82.9 2 29.0 -54.5 230 33 423.6 423.6 308.2 423.6 0.00 TRP 282 9320 -56.9 -61.0 60 4.1 -57.0 205 47 310.6 310.6 285.6 310.7 0.04 WND 214 11074 -53.5 -75.2 5 21.7 -53.8 225 60 341.4 341.4 294.7 341.4 0.01 Sounding variables and indices 1000-500 mb thick: 5349.24 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.55 inches Sfc-500 mean rel hum: 91.06 % Est. max temperature: 6.80 C = 44.24 F Sfc-Lift cond lev (LCL): 931.13 mb = 614.76 m = 2016.89 ft T: -4.88 C 700-500 lapse rate: 6.58 C/km ThetaE index: 2.46 C Layer 891.0- 852.0 mb Conv cond level (CCL): 595.80 mb = 4100.46 m = 13452.80 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 27.67 C = 81.80 F Cap Strength: 22.52 C Lifted Index: 22.06 C Risk: None Lifted Index @300 mb: 21.96 C Lifted Index @700 mb: 17.59 C Showalter Index: 14.50 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 16.90 C K Index: 11.00 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.32 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 20979.89 J/kg Cap Strength: 22.36 C Lift Cond Lev (LCL): 903.56 mb = 850.25 m = 2789.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 181 at 20 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 1001 53 65 9 -8.2 -3.8 | 20 25 -8.6 -23.7 1 969 305 75 26 -25.1 -6.7 | 44 37 -25.6 -26.7 2 932 610 105 40 -38.6 10.4 | 76 40 -39.1 -9.6 3 925 666 105 38 -36.7 9.8 | 75 39 -37.2 -10.1 4 896 914 105 34 -32.8 8.8 | 72 35 -33.3 -11.1 5 862 1219 110 32 -30.1 10.9 | 74 32 -30.5 -9.0 6 850 1329 120 31 -26.8 15.5 | 81 28 -27.3 -4.4 7 829 1524 130 30 -23.0 19.3 | 88 23 -23.4 -0.7 8 798 1829 140 35 -22.5 26.8 | 107 24 -23.0 6.9 9 767 2134 150 29 -14.5 25.1 | 109 16 -15.0 5.2 10 738 2438 160 29 -9.9 27.3 | 125 13 -10.4 7.3 11 710 2743 160 29 -9.9 27.3 | 125 13 -10.4 7.3 12 700 2856 165 25 -6.5 24.1 | 121 8 -6.9 4.2 13 656 3353 180 25 0.0 25.0 | 175 5 -0.5 5.1 14 630 3658 180 27 0.0 27.0 | 176 7 -0.5 7.1 15 581 4267 175 30 -2.6 29.9 | 163 10 -3.1 9.9 16 558 4572 200 21 7.2 19.7 | 272 7 6.7 -0.2 17 536 4877 165 24 -6.2 23.2 | 116 7 -6.7 3.2 18 515 5182 180 22 0.0 22.0 | 168 2 -0.5 2.1 19 500 5410 165 18 -4.7 17.4 | 63 6 -5.1 -2.6 20 495 5486 230 16 12.3 10.3 | 309 15 11.8 -9.7 21 474 5791 160 16 -5.5 15.0 | 50 8 -5.9 -4.9 22 454 6096 175 21 -1.8 20.9 | 113 2 -2.3 1.0 23 435 6401 160 19 -6.5 17.9 | 73 7 -7.0 -2.1 24 400 7000 180 20 0.0 20.0 | 98 0 -0.5 0.1 25 399 7010 230 15 11.5 9.6 | 313 15 11.0 -10.3 26 382 7315 180 20 0.0 20.0 | 98 0 -0.5 0.1 27 365 7620 210 25 12.5 21.7 | 262 12 12.0 1.7 28 348 7925 200 37 12.7 34.8 | 219 19 12.2 14.8 29 333 8230 215 34 19.5 27.9 | 247 21 19.0 7.9 30 304 8839 200 40 13.7 37.6 | 217 22 13.2 17.6 31 300 8920 205 41 17.3 37.2 | 224 24 16.9 17.2 32 290 9144 200 42 14.4 39.5 | 215 24 13.9 19.5 33 282 9320 205 47 19.9 42.6 | 221 30 19.4 22.7 34 276 9449 205 47 19.9 42.6 | 221 30 19.4 22.7 35 251 10058 215 35 20.1 28.7 | 246 21 19.6 8.7 36 250 10090 215 36 20.6 29.5 | 245 22 20.2 9.6 37 228 10668 215 47 27.0 38.5 | 235 32 26.5 18.6 38 217 10973 210 54 27.0 46.8 | 225 38 26.5 26.8 39 214 11074 225 60 42.4 42.4 | 242 48 42.0 22.5 40 207 11278 225 58 41.0 41.0 | 243 46 40.6 21.1 41 200 11510 245 50 45.3 21.1 | 268 45 44.9 1.2 42 198 11582 245 47 42.6 19.9 | 270 42 42.1 -0.1 43 172 12497 235 33 27.0 18.9 | 272 27 26.6 -1.0 44 164 12802 220 50 32.1 38.3 | 240 37 31.7 18.4 45 156 13106 235 57 46.7 32.7 | 255 48 46.2 12.8 46 150 13360 235 49 40.1 28.1 | 258 41 39.7 8.2 47 142 13716 230 37 28.3 23.8 | 262 28 27.9 3.8 48 129 14326 230 52 39.8 33.4 | 251 42 39.4 13.5 49 117 14935 250 40 37.6 13.7 | 280 38 37.1 -6.3 50 112 15240 245 48 43.5 20.3 | 270 43 43.0 0.3 51 107 15545 250 33 31.0 11.3 | 286 32 30.6 -8.7 52 102 15850 220 27 17.4 20.7 | 267 17 16.9 0.7 53 100 15960 230 33 25.3 21.2 | 267 25 24.8 1.3 Wind Parameters Mean winds (0-6000m): 151.3 at 26.6 knts Storm direction: 181.3 at 19.9 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 450.4 neg: -22.9 tot: 427.5 m^2/s^2 ave: 142.5 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 9.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.22 Bulk Shear: 108.65 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 83 25 47 34| 31.3 0.0 31.3|279.2 0.0 279.2 558.3 0.87| 35.7 31.0 1000 97 30 62 35| 13.9 0.0 13.9|321.7 -21.2 300.5 300.5 0.72| 22.9 16.5 1500 104 31 67 33| 9.6 0.0 9.6|384.1 -21.2 362.9 241.9 0.70| 19.8 13.9 2000 113 31 75 30| 7.9 0.0 7.9|431.3 -21.2 410.2 205.1 0.69| 18.1 12.4 2500 121 31 81 27| 6.4 0.0 6.4|446.6 -21.2 425.4 170.2 0.68| 15.9 10.8 3000 128 30 86 24| 4.9 0.0 4.9|450.4 -22.9 427.5 142.5 0.63| 14.5 9.2 4000 140 29 97 19| 4.0 0.4 4.4|456.0 -25.8 430.3 107.6 0.60| 12.0 7.2 5000 147 28 104 16| 2.8 1.2 4.0|478.5 -35.9 442.6 88.5 0.48| 12.7 6.0 6000 151 27 104 14| 2.6 2.2 4.8|498.0 -45.2 452.8 75.5 0.34| 14.3 4.9 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251127.12.gif