UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 19 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 ------------------------------------------------------------------------------- SFC 1005 53 0.2 -0.3 96 0.5 0.0 150 3 273.0 273.6 272.9 283.0 3.72 1 1000 94 0.0 0.0 100 0.0 0.0 125 3 273.1 273.8 273.2 283.5 3.82 2 925 718 -0.7 -0.7 100 0.0 -0.7 185 8 278.6 279.3 276.3 289.4 3.92 3 895 981 -1.9 -1.9 100 0.0 -1.9 218 11 280.0 280.6 276.8 290.3 3.71 4 879 1125 -0.7 -0.7 100 0.0 -0.7 225 12 282.7 283.4 278.7 294.3 4.13 5 850 1392 -2.3 -2.3 100 0.0 -2.3 215 12 283.7 284.4 278.9 294.5 3.80 6 743 2452 -6.3 -6.7 97 0.4 -6.5 231 28 290.5 291.1 281.2 299.6 3.11 7 700 2919 -5.9 -6.0 99 0.1 -6.0 260 35 296.0 296.6 284.0 306.4 3.49 8 684 3101 -5.3 -5.4 99 0.1 -5.4 261 37 298.6 299.3 285.2 309.8 3.74 9 577 4421 -12.7 -13.6 93 0.9 -13.0 267 25 304.8 305.2 286.1 312.1 2.32 10 558 4676 -14.7 -18.6 72 3.9 -15.8 271 31 305.4 305.7 285.5 310.5 1.58 11 500 5500 -20.1 -21.2 91 1.1 -20.4 270 41 308.5 308.8 286.4 313.1 1.41 12 496 5559 -20.5 -21.4 92 0.9 -20.7 269 42 308.8 309.0 286.5 313.3 1.39 13 475 5877 -22.7 -24.9 82 2.2 -23.2 268 45 309.9 310.1 286.5 313.4 1.07 14 400 7110 -32.3 -38.3 55 6.0 -32.9 275 53 313.0 313.1 286.8 314.3 0.35 15 345 8135 -40.9 -53.9 23 13.0 -41.5 277 64 314.9 314.9 287.1 315.2 0.07 16 310 8853 -46.7 -55.7 35 9.0 -47.0 279 78 316.6 316.6 287.7 316.8 0.06 17 302 9026 -47.9 -58.9 27 11.0 -48.2 280 81 317.2 317.2 287.9 317.4 0.04 18 300 9070 -48.1 -58.1 31 10.0 -48.4 280 82 317.6 317.6 288.0 317.8 0.05 19 275 9638 -52.5 -59.9 41 7.3 -52.7 280 97 319.1 319.1 288.5 319.3 0.04 20 272 9709 -53.1 -60.1 42 7.0 -53.2 280 97 319.3 319.3 288.6 319.5 0.04 21 250 10250 -55.9 -65.9 28 10.0 -56.1 280 89 323.0 323.0 289.7 323.0 0.02 22 248 10301 -56.3 -66.3 27 10.0 -56.5 280 89 323.1 323.1 289.8 323.2 0.02 23 240 10508 -57.1 -66.1 31 9.0 -57.2 280 91 324.9 325.0 290.3 325.0 0.02 24 209 11381 -56.1 -74.1 9 18.0 -56.3 288 85 339.6 339.6 294.2 339.7 0.01 25 200 11660 -56.5 -74.5 9 18.0 -56.7 285 65 343.3 343.3 295.1 343.3 0.01 26 190 11985 -57.1 -74.1 10 17.0 -57.3 284 66 347.4 347.4 296.1 347.4 0.01 27 178 12401 -54.9 -75.9 6 21.0 -55.2 281 70 357.5 357.5 298.2 357.6 0.01 28 152 13406 -57.1 -78.1 5 21.0 -57.4 280 50 370.3 370.3 300.6 370.3 0.01 29 150 13490 -56.5 -77.5 5 21.0 -56.8 280 47 372.7 372.7 301.1 372.8 0.01 30 141 13882 -56.7 -77.7 5 21.0 -57.0 278 48 379.0 379.0 302.1 379.1 0.01 31 138 14018 -55.3 -77.3 5 22.0 -55.6 278 48 383.8 383.8 302.9 383.9 0.01 32 131 14349 -56.1 -78.1 5 22.0 -56.5 276 49 388.2 388.2 303.5 388.2 0.01 33 118 15016 -53.7 -77.7 4 24.0 -54.2 281 46 404.4 404.4 305.8 404.4 0.01 34 114 15236 -55.3 -78.3 4 23.0 -55.8 285 44 405.4 405.4 305.9 405.4 0.01 35 106 15703 -52.1 -77.1 3 25.0 -52.8 300 39 420.0 420.0 307.7 420.1 0.01 36 100 16080 -52.3 -77.3 3 25.0 -53.0 280 31 426.7 426.7 308.5 426.7 0.01 37 93 16550 -50.3 -76.3 3 26.0 -51.2 282 30 439.6 439.6 309.8 439.6 0.01 38 70 18390 -52.7 -79.7 2 27.0 -53.7 255 22 471.6 471.6 312.8 471.7 0.01 39 63 19068 -53.9 -81.9 2 28.0 -54.8 270 29 483.4 483.4 313.7 483.5 0.01 40 53 20184 -51.5 -80.5 2 29.0 -52.9 297 22 513.5 513.5 315.9 513.6 0.01 41 50 20560 -53.5 -82.5 2 29.0 -54.7 285 12 517.4 517.4 316.1 517.5 0.01 42 42 21672 -56.1 -84.1 2 28.0 -57.2 252 5 537.4 537.4 317.3 537.5 0.01 43 30 23830 -51.5 -83.5 1 32.0 -53.7 0 0 604.2 604.2 320.8 604.3 0.01 44 25 25014 -49.9 -84.9 1 35.0 -52.9 152 10 641.2 641.2 322.3 641.3 0.01 45 20 26470 -49.7 -85.7 1 36.0 -53.3 120 7 684.0 684.1 323.9 684.1 0.01 46 16 27927 -48.7 -85.7 1 37.0 -53.2 173 13 732.4 732.4 325.4 732.5 0.02 47 14 28799 -50.3 -86.3 1 36.0 -54.6 116 7 755.5 755.5 326.1 755.6 0.02 48 13 29285 -46.7 -85.7 0 39.0 -52.7 56 12 784.1 784.1 326.8 784.3 0.02 49 10 31030 -44.1 -84.1 0 40.0 -52.2 115 17 854.9 854.9 328.5 855.2 0.03 50 9.9 31098 -43.3 -83.3 0 40.0 -51.9 860.4 860.4 328.6 860.8 0.04 51 9.1 31663 -44.7 -84.7 0 40.0 -52.9 876.0 876.0 329.0 876.3 0.03 52 6.7 33749 -36.5 -79.5 0 43.0 -50.9 990.5 990.6 331.1 991.7 0.11 TRP 240 10508 -57.1 -66.1 31 9.0 -57.2 280 91 324.9 325.0 290.3 325.0 0.02 WND 275 9638 -52.5 -59.9 41 7.3 -52.7 280 97 319.1 319.1 288.5 319.3 0.04 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 1000.00 mb = 94.00 m = 308.40 ft Wetbulb zero: 997.89 mb = 110.90 m = 363.83 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 94.82 % Est. max temperature: 10.81 C = 51.45 F Sfc-Lift cond lev (LCL): 997.10 mb = 117.22 m = 384.58 ft T: -0.03 C 700-500 lapse rate: 5.50 C/km Conv cond level (CCL): 1000.00 mb = 94.00 m = 308.40 ft Mean mixing ratio: 3.86 g/kg Conv temperature: 0.53 C = 32.96 F Cap Strength: 16.86 C Lifted Index: 18.43 C Risk: None Lifted Index @300 mb: 21.72 C Lifted Index @700 mb: 11.78 C Showalter Index: 12.81 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 17.80 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.76 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 69570.60 J/kg Cap Strength: 18.32 C Lift Cond Lev (LCL): 952.99 mb = 479.43 m = 1572.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 19 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 1005 53 150 3 -1.5 2.6 | 114 22 -19.7 8.7 1 1000 94 125 3 -2.5 1.7 | 111 22 -20.7 7.8 2 974 305 115 8 -7.3 3.4 | 110 27 -25.5 9.5 3 938 610 145 2 -1.1 1.6 | 112 21 -19.4 7.7 4 925 718 185 8 0.7 8.0 | 129 22 -17.5 14.1 5 902 914 215 10 5.7 8.2 | 139 19 -12.5 14.3 6 869 1219 230 13 10.0 8.4 | 150 17 -8.3 14.4 7 850 1392 215 12 6.9 9.8 | 145 20 -11.3 15.9 8 836 1524 215 12 6.9 9.8 | 145 20 -11.3 15.9 9 804 1829 240 20 17.3 10.0 | 177 16 -0.9 16.1 10 774 2134 235 23 18.8 13.2 | 182 19 0.6 19.3 11 744 2438 230 28 21.4 18.0 | 188 24 3.2 24.1 12 716 2743 250 33 31.0 11.3 | 216 22 12.8 17.4 13 700 2919 260 35 34.5 6.1 | 233 20 16.3 12.2 14 688 3048 260 38 37.4 6.6 | 237 23 19.2 12.7 15 636 3658 270 29 29.0 -0.0 | 241 12 10.8 6.1 16 611 3962 270 20 20.0 -0.0 | 196 6 1.8 6.1 17 587 4267 265 22 21.9 1.9 | 205 9 3.7 8.0 18 542 4877 275 36 35.9 -3.1 | 261 18 17.6 2.9 19 500 5500 270 41 41.0 -0.0 | 255 24 22.8 6.1 20 480 5791 265 47 46.8 4.1 | 250 30 28.6 10.2 21 460 6096 275 41 40.8 -3.6 | 264 23 22.6 2.5 22 406 7010 275 55 54.8 -4.8 | 268 37 36.6 1.3 23 400 7110 275 53 52.8 -4.6 | 268 35 34.6 1.5 24 371 7620 275 54 53.8 -4.7 | 268 36 35.6 1.4 25 300 9070 280 82 80.8 -14.2 | 277 63 62.5 -8.2 26 297 9144 280 80 78.8 -13.9 | 277 61 60.6 -7.8 27 275 9638 280 97 95.5 -16.8 | 278 78 77.3 -10.8 28 270 9754 280 97 95.5 -16.8 | 278 78 77.3 -10.8 29 250 10250 280 89 87.6 -15.5 | 278 70 69.4 -9.4 30 240 10508 280 91 89.6 -15.8 | 278 72 71.4 -9.7 31 234 10668 280 91 89.6 -15.8 | 278 72 71.4 -9.7 32 212 11278 285 89 86.0 -23.0 | 284 70 67.8 -17.0 33 202 11582 295 76 68.9 -32.1 | 297 57 50.7 -26.0 34 200 11660 285 65 62.8 -16.8 | 284 46 44.6 -10.7 35 193 11887 285 65 62.8 -16.8 | 284 46 44.6 -10.7 36 175 12497 280 71 69.9 -12.3 | 277 52 51.7 -6.2 37 152 13411 280 50 49.2 -8.7 | 275 31 31.0 -2.6 38 150 13490 280 47 46.3 -8.2 | 274 28 28.1 -2.1 39 125 14630 275 50 49.8 -4.4 | 267 32 31.6 1.7 40 114 15240 285 44 42.5 -11.4 | 282 25 24.3 -5.3 41 109 15545 295 44 39.9 -18.6 | 300 25 21.7 -12.5 42 104 15850 305 34 27.9 -19.5 | 324 17 9.6 -13.4 43 100 16080 280 31 30.5 -5.4 | 267 12 12.3 0.7 44 99 16154 280 26 25.6 -4.5 | 258 8 7.4 1.6 45 94 16459 280 31 30.5 -5.4 | 267 12 12.3 0.7 46 86 17069 295 21 19.0 -8.9 | 344 3 0.8 -2.8 47 75 17983 255 29 28.0 7.5 | 216 17 9.8 13.6 48 71 18288 270 22 22.0 -0.0 | 212 7 3.8 6.1 49 70 18390 255 22 21.3 5.7 | 194 12 3.0 11.8 50 68 18593 250 20 18.8 6.8 | 183 13 0.6 12.9 51 62 19202 275 31 30.9 -2.7 | 255 13 12.7 3.4 52 59 19507 290 20 18.8 -6.8 | 323 1 0.6 -0.8 53 56 19812 265 21 20.9 1.8 | 199 8 2.7 7.9 54 54 20117 295 26 23.6 -11.0 | 313 7 5.3 -4.9 55 51 20422 305 10 8.2 -5.7 | 92 10 -10.0 0.3 56 50 20560 285 12 11.6 -3.1 | 114 7 -6.6 3.0 57 49 20726 280 10 9.8 -1.7 | 117 9 -8.4 4.3 58 46 21031 285 11 10.6 -2.8 | 113 8 -7.6 3.2 59 44 21336 235 6 4.9 3.4 | 126 16 -13.3 9.5 60 30 23830 0 0 -0.0 -0.0 | 108 19 -18.2 6.1 61 29 24079 0 0 -0.0 -0.0 | 108 19 -18.2 6.1 62 26 24689 150 10 -5.0 8.7 | 122 28 -23.2 14.7 63 25 24994 155 10 -4.2 9.1 | 124 27 -22.4 15.1 64 23 25603 80 10 -9.8 -1.7 | 99 28 -28.1 4.3 65 22 25908 125 10 -8.2 5.7 | 114 29 -26.4 11.8 66 21 26213 105 10 -9.7 2.6 | 107 29 -27.9 8.7 67 20 26470 120 7 -6.1 3.5 | 112 26 -24.3 9.6 68 19 26822 150 11 -5.5 9.5 | 123 28 -23.7 15.6 69 18 27127 120 13 -11.3 6.5 | 113 32 -29.5 12.6 70 17 27432 155 14 -5.9 12.7 | 128 31 -24.1 18.8 71 16 27737 170 19 -3.3 18.7 | 139 33 -21.5 24.8 72 15 28346 180 2 0.0 2.0 | 114 20 -18.2 8.1 73 13 29261 55 12 -9.8 -6.9 | 88 28 -28.0 -0.8 74 12 29870 70 10 -9.4 -3.4 | 96 28 -27.6 2.7 75 10 31030 115 17 -15.4 7.2 | 112 36 -33.6 13.3 Wind Parameters Mean winds (0-6000m): 258.5 at 25.6 knts Storm direction: 288.5 at 19.2 knts Shear (0-3000m) pos: 6.7 neg: 0.3 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 255.2 neg: -14.7 tot: 240.5 m^2/s^2 ave: 80.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 7.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.23 Bulk Shear: 117.23 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 ------------------------------------------------------------------------------- 500 121 5 111 24| 0.0 0.6 0.6| 6.1 -7.5 -1.4 -2.8 -0.04| 9.6 -0.4 1000 170 7 123 23| 5.9 0.3 6.1| 70.2 -7.5 62.7 62.7 0.50| 11.5 5.7 1500 199 8 132 21| 3.9 0.5 4.4| 82.3 -14.7 67.6 45.1 0.44| 9.6 4.2 2000 217 11 142 19| 5.6 0.4 6.0|130.9 -14.7 116.2 58.1 0.56| 10.3 5.8 2500 224 14 152 18| 6.1 0.3 6.4|170.3 -14.7 155.6 62.3 0.58| 10.3 6.0 3000 234 17 166 17| 6.7 0.3 7.0|255.2 -14.7 240.5 80.2 0.66| 11.4 7.5 4000 247 20 182 14| 2.9 0.2 3.1|262.0 -28.7 233.2 58.3 0.45| 11.1 5.0 5000 254 22 194 13| 4.1 0.2 4.2|300.0 -30.2 269.7 53.9 0.49| 10.8 5.2 6000 258 26 212 13| 3.4 0.5 4.0|335.1 -51.7 283.4 47.2 0.43| 10.5 4.5 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250419.12.gif