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 CYZV... Searching the city database file for: CYZV ... Date:1200Z 15 APR 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 ------------------------------------------------------------------------------- 0 1000 16 25 8 SFC 995 53 3.8 -4.2 56 8.0 0.7 25 8 277.3 277.8 274.1 285.2 2.81 2 975 218 2.2 -4.8 60 7.0 -0.4 38 13 277.4 277.8 274.0 285.0 2.74 3 947 455 2.8 -5.2 56 8.0 -0.3 62 14 280.3 280.7 275.6 288.0 2.74 4 925 646 1.2 -5.8 60 7.0 -1.4 80 9 280.5 281.0 275.7 288.1 2.68 5 879 1054 -2.3 -6.3 74 4.0 -3.7 56 5 281.0 281.5 276.0 288.7 2.71 6 850 1320 -2.9 -6.4 77 3.5 -4.2 20 12 283.1 283.6 277.2 291.1 2.78 7 753 2271 -7.7 -11.5 74 3.8 -8.9 31 16 287.9 288.3 278.7 294.1 2.10 8 717 2650 -10.7 -12.2 89 1.5 -11.2 42 11 288.6 289.0 279.0 294.8 2.09 9 713 2693 -8.7 -14.7 62 6.0 -10.5 41 9 291.3 291.6 279.8 296.5 1.71 10 708 2748 -7.9 -14.9 57 7.0 -10.0 36 7 292.8 293.1 280.4 298.0 1.70 11 700 2836 -8.1 -16.1 53 8.0 -10.4 310 4 293.5 293.8 280.6 298.3 1.55 12 689 2959 -7.9 -20.9 34 13.0 -11.2 296 7 295.1 295.3 280.6 298.4 1.05 13 653 3373 -11.1 -28.1 23 17.0 -14.5 291 13 296.0 296.1 280.4 297.9 0.58 14 627 3686 -10.3 -43.3 5 33.0 -15.0 318 15 300.4 300.4 281.7 300.9 0.13 15 623 3735 -9.7 -34.7 11 25.0 -14.2 313 14 301.6 301.7 282.5 302.7 0.32 16 619 3785 -10.1 -25.1 28 15.0 -13.6 308 14 301.7 301.9 283.1 304.4 0.80 17 608 3923 -11.1 -20.1 47 9.0 -13.5 293 13 302.1 302.4 283.9 306.2 1.27 18 591 4140 -12.3 -23.3 39 11.0 -15.0 270 11 303.2 303.4 284.0 306.4 0.99 19 549 4699 -15.9 -16.6 94 0.7 -16.1 251 11 305.4 305.7 285.8 311.4 1.90 20 519 5122 -17.3 -20.7 75 3.4 -18.1 225 13 308.6 308.9 286.5 313.3 1.42 21 500 5400 -19.5 -21.7 83 2.2 -20.0 225 17 309.3 309.5 286.6 313.7 1.35 22 405 6932 -31.7 -33.5 84 1.8 -31.9 232 18 312.7 312.8 286.9 314.6 0.56 23 400 7020 -32.5 -34.9 79 2.4 -32.8 235 21 312.7 312.8 286.9 314.5 0.49 24 393 7144 -33.7 -37.0 72 3.3 -34.1 235 21 312.8 312.8 286.8 314.2 0.41 25 388 7233 -34.5 -36.0 86 1.5 -34.7 235 21 312.9 313.0 286.9 314.5 0.46 26 370 7563 -37.3 -38.0 93 0.7 -37.4 231 19 313.4 313.5 287.0 314.8 0.39 27 355 7847 -39.9 -42.9 73 3.0 -40.1 240 17 313.7 313.7 286.9 314.5 0.24 28 348 7982 -41.1 -42.2 89 1.1 -41.2 242 16 313.8 313.9 287.0 314.8 0.27 29 341 8120 -42.3 -43.5 88 1.2 -42.4 233 17 314.0 314.1 287.1 314.9 0.24 30 335 8239 -43.3 -47.1 66 3.8 -43.5 225 18 314.3 314.3 287.1 314.9 0.16 31 327 8401 -44.9 -47.9 72 3.0 -45.0 223 18 314.2 314.3 287.0 314.8 0.15 32 321 8524 -45.9 -52.9 45 7.0 -46.2 221 18 314.5 314.5 287.1 314.8 0.09 33 317 8608 -46.7 -51.5 58 4.8 -46.9 220 18 314.5 314.6 287.1 314.9 0.10 34 315 8649 -47.3 -53.3 50 6.0 -47.5 219 18 314.3 314.3 286.9 314.6 0.09 35 307 8819 -48.5 -57.5 34 9.0 -48.7 217 18 314.9 314.9 287.1 315.1 0.05 36 300 8970 -49.7 -57.7 39 8.0 -49.9 215 18 315.3 315.3 287.2 315.5 0.05 37 264 9794 -56.7 -61.2 57 4.5 -56.8 207 20 316.8 316.8 287.8 316.9 0.04 38 260 9891 -57.3 -62.3 53 5.0 -57.4 213 20 317.3 317.3 287.9 317.4 0.03 39 259 9915 -57.5 -63.5 46 6.0 -57.6 215 20 317.4 317.4 287.9 317.5 0.03 40 257 9965 -55.9 -67.9 21 12.0 -56.1 213 21 320.4 320.4 288.9 320.5 0.02 41 250 10140 -57.1 -69.1 20 12.0 -57.2 230 25 321.2 321.2 289.1 321.2 0.01 42 241 10370 -58.1 -71.1 17 13.0 -58.2 240 23 323.1 323.1 289.7 323.1 0.01 43 225 10801 -56.7 -74.7 9 18.0 -56.9 236 27 331.6 331.6 292.2 331.6 0.01 44 219 10973 -53.1 -77.1 4 24.0 -53.4 237 28 339.7 339.7 294.3 339.8 0.00 45 215 11091 -52.5 -78.5 3 26.0 -52.8 237 29 342.5 342.5 294.9 342.5 0.00 46 213 11151 -52.7 -79.7 2 27.0 -53.0 238 29 343.1 343.1 295.1 343.1 0.00 47 208 11305 -50.1 -81.1 1 31.0 -50.5 239 30 349.5 349.5 296.5 349.5 0.00 48 200 11560 -49.7 -81.7 1 32.0 -50.2 240 32 354.1 354.1 297.5 354.1 0.00 49 196 11693 -49.5 -81.5 1 32.0 -50.0 243 33 356.4 356.4 298.0 356.4 0.00 50 176 12395 -53.3 -83.3 1 30.0 -53.7 242 20 361.3 361.3 299.0 361.3 0.00 51 161 12977 -49.3 -84.3 1 35.0 -50.0 242 34 377.4 377.4 301.8 377.4 0.00 52 150 13440 -51.9 -84.9 1 33.0 -52.4 235 30 380.6 380.6 302.3 380.7 0.00 53 149 13483 -52.1 -85.1 1 33.0 -52.6 235 30 381.0 381.0 302.4 381.0 0.00 54 144 13704 -50.9 -84.9 1 34.0 -51.5 235 30 386.9 386.9 303.3 386.9 0.00 55 139 13933 -52.1 -85.1 1 33.0 -52.7 256 26 388.7 388.7 303.6 388.7 0.00 56 115 15159 -51.5 -85.5 1 34.0 -52.2 255 32 411.4 411.4 306.7 411.5 0.00 57 109 15508 -49.5 -85.5 1 36.0 -50.4 259 25 421.6 421.6 307.9 421.6 0.00 58 100 16070 -50.3 -85.3 1 35.0 -51.2 265 27 430.5 430.5 308.9 430.6 0.00 59 89 16825 -52.7 -86.7 1 34.0 -53.5 260 28 440.3 440.3 309.9 440.3 0.00 60 86 17047 -51.5 -86.5 1 35.0 -52.4 260 24 447.1 447.1 310.6 447.1 0.00 61 77 17759 -54.5 -87.5 1 33.0 -55.2 261 27 455.2 455.2 311.3 455.2 0.00 62 70 18370 -53.1 -88.1 1 35.0 -54.0 275 12 470.8 470.8 312.7 470.8 0.00 63 61 19261 -50.9 -87.9 0 37.0 -52.2 217 12 494.6 494.6 314.5 494.6 0.00 64 50 20550 -52.7 -88.7 1 36.0 -54.0 150 8 519.3 519.3 316.2 519.3 0.00 65 32 23410 -56.5 -89.5 1 33.0 -57.8 122 9 579.8 579.8 319.6 579.8 0.00 66 30 23820 -55.9 -89.9 1 34.0 -57.3 135 4 592.2 592.2 320.3 592.3 0.00 67 20 26410 -52.9 -88.9 1 36.0 -55.6 130 14 674.3 674.3 323.6 674.3 0.01 68 10 30920 -49.1 -87.1 0 38.0 -55.0 140 8 836.3 836.3 328.1 836.4 0.02 69 9.4 31326 -49.5 -87.5 0 38.0 -55.4 849.7 849.7 328.4 849.8 0.02 70 8.3 32150 -44.3 -84.3 0 40.0 -53.2 900.9 901.0 329.4 901.3 0.04 71 6.3 34012 -40.9 -81.9 0 41.0 -52.9 989.3 989.4 331.0 990.2 0.08 72 6.2 34121 -40.9 -81.9 0 41.0 -53.0 993.9 993.9 331.1 994.8 0.08 TRP 259 9915 -57.5 -63.5 46 6.0 -57.6 215 20 317.4 317.4 287.9 317.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 909.23 mb = 785.82 m = 2578.12 ft Wetbulb zero: 982.86 mb = 153.01 m = 501.98 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 61.38 % Est. max temperature: 9.78 C = 49.61 F Sfc-Lift cond lev (LCL): 878.93 mb = 1054.46 m = 3459.47 ft T: -2.30 C 700-500 lapse rate: 4.45 C/km ThetaE index: 0.18 C Layer 975.0- 947.0 mb Conv cond level (CCL): 744.28 mb = 2361.10 m = 7746.29 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 14.50 C = 58.11 F Cap Strength: 18.72 C Lifted Index: 18.89 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 9.46 C Showalter Index: 15.93 C Risk: None Total Totals Index: 29.70 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 13.10 C K Index: 2.20 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.94 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 64902.43 J/kg Cap Strength: 18.84 C Lift Cond Lev (LCL): 845.37 mb = 1362.88 m = 4471.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 9 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 ---------------------------------------------------------- 0 995 53 25 8 -3.4 -7.3 | 105 6 -6.2 1.7 1 965 305 45 16 -11.3 -11.3 | 80 14 -14.1 -2.4 2 929 610 80 11 -10.8 -1.9 | 117 15 -13.7 7.0 3 925 646 80 9 -8.9 -1.6 | 122 14 -11.7 7.4 4 894 914 95 3 -3.0 0.3 | 148 11 -5.8 9.2 5 861 1219 10 8 -1.4 -7.9 | 104 4 -4.2 1.0 6 850 1320 20 12 -4.1 -11.3 | 71 7 -6.9 -2.4 7 828 1524 40 13 -8.4 -10.0 | 85 11 -11.2 -1.0 8 796 1829 10 15 -2.6 -14.8 | 43 8 -5.4 -5.9 9 766 2134 20 14 -4.8 -13.2 | 61 9 -7.6 -4.2 10 737 2438 45 19 -13.4 -13.4 | 74 17 -16.3 -4.5 11 708 2743 40 7 -4.5 -5.4 | 116 8 -7.3 3.6 12 700 2836 310 4 3.1 -2.6 | 182 6 0.2 6.3 13 681 3048 285 10 9.7 -2.6 | 227 9 6.8 6.3 14 654 3353 290 13 12.2 -4.4 | 245 10 9.4 4.5 15 628 3658 320 15 9.6 -11.5 | 291 7 6.8 -2.6 16 580 4267 255 10 9.7 2.6 | 211 13 6.8 11.5 17 557 4572 255 11 10.6 2.8 | 214 14 7.8 11.8 18 536 4877 245 11 10.0 4.6 | 208 15 7.1 13.6 19 515 5182 220 14 9.0 10.7 | 197 21 6.2 19.6 20 500 5400 225 17 12.0 12.0 | 204 23 9.2 20.9 21 494 5486 235 21 17.2 12.0 | 214 25 14.4 21.0 22 454 6096 235 13 10.6 7.5 | 206 18 7.8 16.4 23 436 6401 245 14 12.7 5.9 | 214 18 9.9 14.8 24 401 7010 230 19 14.6 12.2 | 209 24 11.7 21.1 25 400 7020 235 21 17.2 12.0 | 214 25 14.4 21.0 26 383 7315 235 21 17.2 12.0 | 214 25 14.4 21.0 27 366 7620 230 19 14.6 12.2 | 209 24 11.7 21.1 28 350 7925 245 16 14.5 6.8 | 217 20 11.7 15.7 29 335 8230 225 18 12.7 12.7 | 205 24 9.9 21.6 30 300 8970 215 18 10.3 14.7 | 198 25 7.5 23.7 31 292 9144 210 18 9.0 15.6 | 194 25 6.2 24.5 32 266 9754 205 20 8.5 18.1 | 192 28 5.6 27.0 33 259 9915 215 20 11.5 16.4 | 199 27 8.6 25.3 34 253 10058 210 22 11.0 19.1 | 196 29 8.2 28.0 35 250 10140 230 25 19.2 16.1 | 213 30 16.3 25.0 36 241 10363 240 23 19.9 11.5 | 220 27 17.1 20.4 37 230 10668 235 26 21.3 14.9 | 218 30 18.5 23.8 38 200 11560 240 32 27.7 16.0 | 225 35 24.9 24.9 39 199 11582 240 37 32.0 18.5 | 227 40 29.2 27.4 40 182 12192 255 17 16.4 4.4 | 226 19 13.6 13.3 41 173 12497 235 21 17.2 12.0 | 214 25 14.4 21.0 42 165 12802 245 36 32.6 15.2 | 231 38 29.8 24.1 43 150 13440 235 30 24.6 17.2 | 220 34 21.7 26.1 44 144 13716 235 30 24.6 17.2 | 220 34 21.7 26.1 45 137 14021 265 25 24.9 2.2 | 243 25 22.1 11.1 46 131 14326 235 23 18.8 13.2 | 216 27 16.0 22.1 47 119 14935 255 39 37.7 10.1 | 241 40 34.8 19.0 48 114 15240 255 29 28.0 7.5 | 237 30 25.2 16.4 49 103 15850 265 20 19.9 1.7 | 238 20 17.1 10.7 50 100 16070 265 27 26.9 2.4 | 245 27 24.1 11.3 51 94 16459 260 36 35.5 6.3 | 245 36 32.6 15.2 52 86 17069 260 23 22.7 4.0 | 237 24 19.8 12.9 53 82 17374 245 25 22.7 10.6 | 225 28 19.8 19.5 54 78 17678 260 25 24.6 4.3 | 239 26 21.8 13.3 55 74 17983 265 31 30.9 2.7 | 247 30 28.0 11.6 56 71 18288 290 17 16.0 -5.8 | 257 14 13.1 3.1 57 70 18370 275 12 12.0 -1.0 | 229 12 9.1 7.9 58 68 18593 270 14 14.0 -0.0 | 231 14 11.2 8.9 59 65 18898 235 10 8.2 5.7 | 200 16 5.4 14.7 60 59 19507 205 13 5.5 11.8 | 187 21 2.7 20.7 61 56 19812 225 18 12.7 12.7 | 205 24 9.9 21.6 62 51 20422 250 11 10.3 3.8 | 211 15 7.5 12.7 63 50 20550 150 8 -4.0 6.9 | 157 17 -6.8 15.8 64 44 21336 235 8 6.6 4.6 | 195 14 3.7 13.5 65 42 21641 270 11 11.0 -0.0 | 222 12 8.2 8.9 66 38 22250 210 10 5.0 8.7 | 187 18 2.2 17.6 67 37 22555 75 1 -1.0 -0.3 | 156 9 -3.8 8.7 68 32 23470 125 10 -8.2 5.7 | 143 18 -11.0 14.7 69 30 23774 155 10 -4.2 9.1 | 159 19 -7.1 18.0 70 30 23820 135 4 -2.8 2.8 | 154 13 -5.7 11.7 71 26 24689 75 10 -9.7 -2.6 | 117 14 -12.5 6.3 72 25 24994 85 17 -16.9 -1.5 | 111 21 -19.8 7.4 73 24 25298 125 14 -11.5 8.0 | 140 22 -14.3 17.0 74 23 25603 85 10 -10.0 -0.9 | 122 15 -12.8 8.0 75 21 26213 105 25 -24.1 6.5 | 120 31 -27.0 15.4 76 20 26410 130 14 -10.7 9.0 | 143 22 -13.6 17.9 77 19 26822 130 15 -11.5 9.6 | 142 23 -14.3 18.6 78 18 27127 115 12 -10.9 5.1 | 136 20 -13.7 14.0 79 17 27432 100 6 -5.9 1.0 | 139 13 -8.7 10.0 80 16 28042 100 18 -17.7 3.1 | 120 24 -20.6 12.0 81 14 28651 150 15 -7.5 13.0 | 155 24 -10.3 21.9 82 13 29261 150 11 -5.5 9.5 | 156 20 -8.3 18.4 83 12 29870 90 4 -4.0 0.0 | 143 11 -6.8 8.9 84 10 30920 140 8 -5.1 6.1 | 152 17 -8.0 15.0 Wind Parameters Mean winds (0-6000m): 312.4 at 12.5 knts Storm direction: 342.4 at 9.4 knts Shear (0-3000m) pos: 2.6 neg: 4.6 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 117.0 neg: -39.7 tot: 77.2 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 47.29 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 48 13 91 13| 9.2 0.0 9.2| 29.9 -7.8 22.1 44.2 0.26| 16.5 4.3 1000 58 10 109 12| 4.6 3.6 8.2| 55.6 -13.9 41.8 41.8 0.33| 14.2 4.7 1500 46 10 102 10| 3.1 2.7 5.8| 58.8 -24.8 33.9 22.6 0.10| 14.0 1.4 2000 37 11 91 9| 2.3 3.2 5.5| 62.5 -39.7 22.8 11.4 -0.01| 12.7 -0.1 2500 36 12 85 10| 3.2 2.6 5.7| 82.8 -39.7 43.1 17.2 0.09| 12.8 1.1 3000 33 11 86 9| 2.6 4.6 7.2|117.0 -39.7 77.2 25.7 0.29| 14.6 4.2 4000 9 12 60 5| 1.6 3.6 5.2|140.0 -62.1 77.9 19.5 0.23| 13.6 3.2 5000 350 12 18 3| 1.3 3.1 4.3|141.6 -88.2 53.4 10.7 0.15| 12.0 1.9 6000 312 12 265 6| 0.6 2.0 2.6|179.2-110.2 69.1 11.5 0.15| 11.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250415.12.gif