UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 21 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 1016 53 4.4 -5.6 48 10.0 0.7 345 7 276.3 276.7 273.0 283.2 2.47 1 1000 181 3.0 -6.0 52 9.0 -0.3 355 19 276.1 276.6 272.9 283.0 2.44 2 925 805 -3.1 -7.2 73 4.1 -4.5 5 24 276.1 276.5 272.8 282.9 2.40 3 876 1233 -7.1 -8.4 90 1.3 -7.5 356 30 276.3 276.7 272.8 282.8 2.31 4 873 1260 -6.9 -9.6 81 2.7 -7.7 357 30 276.8 277.2 272.8 282.7 2.11 5 872 1269 -4.7 -12.7 54 8.0 -7.1 357 30 279.2 279.5 273.4 283.9 1.65 6 866 1323 -2.7 -15.7 36 13.0 -6.4 359 31 281.8 282.0 274.3 285.6 1.30 7 850 1471 -3.3 -17.3 33 14.0 -7.1 5 32 282.7 282.9 274.6 286.1 1.16 8 841 1555 -3.7 -17.7 33 14.0 -7.5 5 34 283.1 283.3 274.8 286.5 1.13 9 746 2490 -10.1 -27.1 23 17.0 -13.4 353 28 286.0 286.1 275.5 287.8 0.56 10 700 2979 -11.1 -31.1 17 20.0 -14.6 350 30 290.2 290.3 277.4 291.5 0.41 11 692 3067 -11.5 -33.5 14 22.0 -15.1 349 31 290.7 290.8 277.5 291.8 0.33 12 635 3725 -13.3 -41.3 8 28.0 -17.0 340 39 295.9 295.9 279.7 296.4 0.16 13 633 3749 -13.3 -31.3 20 18.0 -16.5 339 40 296.2 296.2 280.3 297.6 0.44 14 627 3822 -13.7 -39.7 9 26.0 -17.3 339 40 296.5 296.5 280.1 297.2 0.19 15 622 3883 -13.9 -23.9 43 10.0 -16.1 338 40 297.0 297.1 281.3 299.8 0.89 16 600 4156 -14.3 -24.3 42 10.0 -16.5 336 42 299.6 299.7 282.4 302.5 0.89 17 555 4744 -18.1 -24.1 59 6.0 -19.4 328 48 301.8 302.0 283.4 305.0 0.98 18 531 5074 -19.7 -26.7 54 7.0 -21.1 330 55 303.7 303.9 284.0 306.4 0.81 19 527 5130 -19.7 -30.7 37 11.0 -21.6 330 56 304.4 304.5 283.9 306.3 0.56 20 524 5173 -19.7 -41.7 12 22.0 -22.4 330 57 304.9 304.9 283.6 305.6 0.19 21 501 5505 -21.3 -31.3 40 10.0 -22.9 330 61 306.9 307.0 284.9 308.8 0.56 22 500 5520 -21.3 -31.3 40 10.0 -22.9 330 61 307.1 307.2 284.9 309.0 0.56 23 476 5881 -22.5 -34.5 33 12.0 -24.3 333 68 309.9 310.0 285.8 311.4 0.43 24 436 6517 -27.3 -39.3 31 12.0 -28.7 333 75 311.7 311.8 286.3 312.8 0.29 25 420 6784 -29.1 -36.1 51 7.0 -30.0 332 77 312.8 312.9 286.8 314.2 0.42 26 400 7130 -31.7 -39.7 45 8.0 -32.5 330 79 313.8 313.8 287.1 314.9 0.30 27 372 7639 -35.7 -44.7 39 9.0 -36.4 325 78 315.1 315.1 287.3 315.8 0.19 28 357 7925 -37.7 -54.7 15 17.0 -38.5 325 85 316.1 316.1 287.5 316.4 0.06 29 322 8628 -43.7 -50.7 46 7.0 -44.0 322 81 317.3 317.3 288.0 317.7 0.11 30 312 8839 -45.3 -51.3 51 6.0 -45.6 321 80 317.9 317.9 288.2 318.3 0.11 31 304 9012 -46.5 -57.5 28 11.0 -46.9 320 79 318.6 318.6 288.3 318.8 0.05 32 300 9100 -47.1 -57.1 31 10.0 -47.4 320 79 319.0 319.0 288.5 319.2 0.06 33 274 9692 -52.1 -59.1 43 7.0 -52.2 324 77 320.1 320.1 288.8 320.3 0.05 34 260 10029 -53.7 -62.7 32 9.0 -53.9 322 85 322.6 322.6 289.6 322.7 0.03 35 257 10104 -53.7 -69.7 12 16.0 -53.9 322 87 323.7 323.7 289.9 323.7 0.01 36 250 10280 -55.1 -68.1 18 13.0 -55.3 320 92 324.1 324.2 290.0 324.2 0.02 37 244 10435 -56.2 -65.2 31 9.0 -56.3 320 94 324.8 324.8 290.2 324.9 0.02 38 241 10514 -56.7 -63.7 41 7.0 -56.8 320 94 325.2 325.2 290.3 325.3 0.03 39 235 10673 -57.3 -75.3 8 18.0 -57.5 320 94 326.6 326.6 290.7 326.6 0.01 40 223 11004 -58.9 -75.9 9 17.0 -59.0 320 88 329.1 329.1 291.5 329.1 0.01 41 204 11565 -57.5 -74.5 10 17.0 -57.7 324 76 339.8 339.8 294.3 339.8 0.01 42 200 11690 -58.3 -74.3 11 16.0 -58.5 325 73 340.4 340.4 294.4 340.5 0.01 43 196 11817 -59.3 -74.3 13 15.0 -59.5 325 74 340.8 340.8 294.5 340.9 0.01 44 176 12498 -55.1 -79.1 4 24.0 -55.4 320 67 358.4 358.4 298.4 358.4 0.00 45 169 12757 -55.9 -79.9 3 24.0 -56.2 316 60 361.2 361.2 299.0 361.2 0.00 46 155 13310 -53.7 -83.7 1 30.0 -54.1 310 42 374.0 374.0 301.2 374.0 0.00 47 150 13520 -54.9 -83.9 2 29.0 -55.3 310 33 375.5 375.5 301.5 375.5 0.00 48 123 14777 -57.3 -85.3 2 28.0 -57.6 299 36 393.0 393.0 304.2 393.1 0.00 49 100 16100 -51.3 -84.3 1 33.0 -52.1 320 33 428.6 428.6 308.7 428.6 0.00 50 98 16231 -51.7 -83.7 1 32.0 -52.5 328 31 430.3 430.3 308.9 430.3 0.00 51 94 16503 -49.7 -83.7 1 34.0 -50.7 321 31 439.4 439.4 309.8 439.4 0.00 52 84 17230 -55.3 -85.3 1 30.0 -55.9 258 18 442.4 442.4 310.1 442.4 0.00 53 70 18400 -52.9 -84.9 1 32.0 -53.8 310 28 471.2 471.2 312.7 471.2 0.00 54 67 18683 -52.1 -85.1 1 33.0 -53.2 320 23 478.9 478.9 313.4 478.9 0.00 55 61 19285 -56.3 -86.3 1 30.0 -57.1 260 4 482.6 482.6 313.7 482.6 0.00 56 59 19498 -54.5 -86.5 1 32.0 -55.4 213 1 491.2 491.2 314.3 491.3 0.00 57 51 20425 -57.7 -87.7 1 30.0 -58.5 285 12 504.6 504.6 315.3 504.7 0.00 58 50 20550 -57.1 -87.1 1 30.0 -57.9 330 12 508.9 508.9 315.6 508.9 0.00 59 46 21082 -52.9 -85.9 1 33.0 -54.3 14 11 531.3 531.3 317.0 531.4 0.01 60 38 22304 -55.5 -86.5 1 31.0 -56.8 64 2 554.5 554.6 318.3 554.6 0.01 61 33 23208 -52.7 -85.7 1 33.0 -54.5 346 5 584.8 584.8 319.9 584.9 0.01 62 30 23820 -54.3 -86.3 1 32.0 -56.0 95 11 596.6 596.6 320.5 596.7 0.01 63 26 24737 -54.7 -86.7 1 32.0 -56.5 87 6 620.4 620.4 321.5 620.5 0.01 64 23 25527 -52.1 -86.1 1 34.0 -54.7 117 12 650.2 650.2 322.7 650.3 0.01 65 20 26430 -53.3 -86.3 1 33.0 -55.9 95 12 673.0 673.0 323.5 673.1 0.01 66 17 27480 -53.1 -86.1 1 33.0 -56.1 82 15 705.7 705.7 324.6 705.8 0.01 67 15 28296 -48.7 -84.7 1 36.0 -53.4 52 10 746.0 746.0 325.8 746.2 0.02 68 13 29236 -50.3 -85.3 1 35.0 -54.9 54 16 771.7 771.7 326.5 771.8 0.02 69 10 30960 -47.9 -84.9 1 37.0 -54.3 75 17 840.7 840.8 328.2 841.0 0.03 70 8.8 31805 -47.3 -84.3 1 37.0 -54.4 874.4 874.4 328.9 874.7 0.04 71 7.0 33339 -41.1 -82.1 0 41.0 -52.5 959.1 959.2 330.5 959.9 0.07 TRP 223 11004 -58.9 -75.9 9 17.0 -59.0 320 88 329.1 329.1 291.5 329.1 0.01 WND 244 10435 -56.2 -65.2 31 9.0 -56.3 320 94 324.8 324.8 290.2 324.9 0.02 Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 963.11 mb = 487.89 m = 1600.65 ft Wetbulb zero: 1004.66 mb = 143.49 m = 470.76 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 39.08 % Est. max temperature: 9.94 C = 49.90 F Sfc-Lift cond lev (LCL): 870.14 mb = 1285.59 m = 4217.77 ft T: -4.08 C 700-500 lapse rate: 4.01 C/km ThetaE index: 0.45 C Layer 1000.0- 872.0 mb Conv cond level (CCL): 750.27 mb = 2445.17 m = 8022.12 ft Mean mixing ratio: 2.42 g/kg Conv temperature: 14.06 C = 57.31 F Cap Strength: 20.22 C Lifted Index: 20.34 C Risk: None Lifted Index @300 mb: 25.60 C Lifted Index @700 mb: 9.42 C Showalter Index: 17.88 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 4.00 C K Index: -19.30 Risk: None Sweat Index: 125.00 Risk: None Energy Index: 4.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.29 J/kg Max Up Vert Vel: 0.76 m/s Conv Inhibition (B-): 82429.69 J/kg Cap Strength: 19.84 C Lift Cond Lev (LCL): 868.06 mb = 1304.48 m = 4279.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 28 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 53 345 7 1.8 -6.8 | 200 22 7.6 21.0 1 1000 181 355 19 1.7 -18.9 | 220 12 7.5 8.9 2 985 305 355 20 1.7 -19.9 | 224 11 7.6 7.9 3 948 610 355 22 1.9 -21.9 | 233 10 7.7 5.9 4 925 805 5 24 -2.1 -23.9 | 224 5 3.7 3.9 5 912 914 360 25 -0.0 -25.0 | 244 6 5.8 2.8 6 878 1219 355 30 2.6 -29.9 | 284 9 8.4 -2.1 7 850 1471 5 32 -2.8 -31.9 | 323 5 3.0 -4.1 8 844 1524 5 35 -3.1 -34.9 | 339 8 2.8 -7.1 9 812 1829 5 29 -2.5 -28.9 | 288 3 3.3 -1.1 10 780 2134 5 25 -2.2 -24.9 | 232 5 3.7 2.9 11 750 2438 355 28 2.4 -27.9 | 271 8 8.3 -0.1 12 722 2743 345 28 7.2 -27.0 | 267 13 13.1 0.7 13 700 2979 350 30 5.2 -29.5 | 279 11 11.0 -1.8 14 640 3658 340 39 13.3 -36.6 | 295 21 19.2 -8.9 15 590 4267 335 43 18.2 -39.0 | 295 26 24.0 -11.2 16 567 4572 325 43 24.7 -35.2 | 284 31 30.5 -7.4 17 544 4877 330 53 26.5 -45.9 | 299 37 32.3 -18.1 18 500 5520 330 61 30.5 -52.8 | 305 44 36.3 -25.0 19 462 6096 335 72 30.4 -65.3 | 316 52 36.3 -37.5 20 400 7130 330 79 39.5 -68.4 | 312 61 45.3 -40.6 21 372 7620 325 78 44.7 -63.9 | 306 62 50.6 -36.1 22 356 7925 325 85 48.8 -69.6 | 307 69 54.6 -41.8 23 300 9100 320 79 50.8 -60.5 | 300 65 56.6 -32.7 24 298 9144 320 81 52.1 -62.0 | 301 67 57.9 -34.3 25 271 9754 325 77 44.2 -63.1 | 305 61 50.0 -35.3 26 250 10280 320 92 59.1 -70.5 | 303 78 65.0 -42.7 27 244 10435 320 94 60.4 -72.0 | 304 80 66.3 -44.2 28 235 10668 320 94 60.4 -72.0 | 304 80 66.3 -44.2 29 223 11004 320 88 56.6 -67.4 | 302 74 62.4 -39.6 30 200 11690 325 73 41.9 -59.8 | 304 57 47.7 -32.0 31 185 12192 325 76 43.6 -62.3 | 305 60 49.4 -34.5 32 160 13106 310 50 38.3 -32.1 | 276 44 44.1 -4.3 33 150 13520 310 33 25.3 -21.2 | 258 32 31.1 6.6 34 145 13716 320 37 23.8 -28.3 | 271 30 29.6 -0.6 35 126 14630 295 37 33.5 -15.6 | 253 41 39.4 12.2 36 114 15240 310 33 25.3 -21.2 | 258 32 31.1 6.6 37 109 15545 305 39 31.9 -22.4 | 262 38 37.8 5.4 38 100 16100 320 33 21.2 -25.3 | 265 27 27.0 2.5 39 99 16154 330 30 15.0 -26.0 | 265 21 20.8 1.8 40 95 16459 320 33 21.2 -25.3 | 265 27 27.0 2.5 41 90 16764 330 17 8.5 -14.7 | 228 19 14.3 13.1 42 86 17069 255 16 15.5 4.1 | 214 38 21.3 31.9 43 75 17983 275 30 29.9 -2.6 | 235 44 35.7 25.2 44 70 18400 310 28 21.4 -18.0 | 250 29 27.3 9.8 45 68 18593 310 28 21.4 -18.0 | 250 29 27.3 9.8 46 65 18898 345 10 2.6 -9.7 | 205 20 8.4 18.1 47 59 19507 210 1 0.5 0.9 | 192 29 6.3 28.7 48 56 19812 125 12 -9.8 6.9 | 173 35 -4.0 34.7 49 54 20117 175 12 -1.0 12.0 | 187 40 4.8 39.7 50 50 20550 330 12 6.0 -10.4 | 214 21 11.8 17.4 51 49 20726 310 10 7.7 -6.4 | 212 25 13.5 21.4 52 46 21031 360 12 -0.0 -12.0 | 200 17 5.8 15.8 53 44 21336 80 4 -3.9 -0.7 | 184 27 1.9 27.1 54 38 22250 70 1 -0.9 -0.3 | 190 28 4.9 27.4 55 35 22860 10 13 -2.3 -12.8 | 193 15 3.6 15.0 56 33 23165 340 4 1.4 -3.8 | 197 25 7.2 24.0 57 30 23774 55 13 -10.6 -7.5 | 167 21 -4.8 20.3 58 30 23820 95 11 -11.0 1.0 | 170 29 -5.1 28.7 59 29 24079 100 18 -17.7 3.1 | 159 33 -11.9 30.9 60 26 24689 85 6 -6.0 -0.5 | 180 27 -0.1 27.3 61 23 25603 120 12 -10.4 6.0 | 172 34 -4.6 33.8 62 22 25908 65 10 -9.1 -4.2 | 172 24 -3.2 23.6 63 21 26213 75 23 -22.2 -6.0 | 143 27 -16.4 21.8 64 20 26430 95 12 -12.0 1.0 | 168 29 -6.1 28.8 65 19 26822 100 10 -9.8 1.7 | 172 30 -4.0 29.5 66 18 27127 90 8 -8.0 0.0 | 176 28 -2.2 27.8 67 17 27432 80 15 -14.8 -2.6 | 160 27 -8.9 25.2 68 16 28042 105 10 -9.7 2.6 | 173 31 -3.8 30.4 69 15 28346 45 10 -7.1 -7.1 | 177 21 -1.2 20.7 70 14 28651 35 21 -12.0 -17.2 | 150 12 -6.2 10.6 71 14 28956 30 19 -9.5 -16.5 | 162 12 -3.7 11.3 72 13 29261 55 16 -13.1 -9.2 | 159 20 -7.3 18.6 73 12 29566 40 13 -8.4 -10.0 | 172 18 -2.5 17.8 74 12 29870 85 7 -7.0 -0.6 | 178 27 -1.1 27.2 75 11 30175 80 11 -10.8 -1.9 | 169 26 -5.0 25.9 76 10 30960 75 17 -16.4 -4.4 | 156 26 -10.6 23.4 Wind Parameters Mean winds (0-6000m): 341.9 at 37.9 knts Storm direction: 11.9 at 28.4 knts Shear (0-3000m) pos: 4.8 neg: 1.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 68.9 neg: -10.9 tot: 58.0 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 54.13 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 ------------------------------------------------------------------------------- 500 355 18 219 12| 15.2 0.0 15.2| 30.7 0.0 30.7 61.4 0.53| 15.3 8.1 1000 357 21 226 9| 10.5 0.0 10.5| 38.0 -1.0 37.0 37.0 0.51| 11.9 6.0 1500 358 24 243 7| 9.6 0.0 9.6| 52.9 -1.0 51.9 34.6 0.60| 11.5 6.9 2000 0 26 251 6| 7.2 2.2 9.3| 52.9 -8.5 44.4 22.2 0.32| 10.8 3.4 2500 0 26 253 6| 5.8 2.0 7.8| 58.7 -9.6 49.1 19.6 0.32| 10.3 3.3 3000 358 26 259 7| 4.8 1.7 6.5| 68.9 -10.9 58.0 19.3 0.33| 9.7 3.3 4000 353 29 277 10| 3.6 2.5 6.1| 82.9 -10.9 72.0 18.0 0.32| 9.0 2.9 5000 346 33 286 14| 4.1 2.8 6.9|174.1 -51.8 122.3 24.5 0.29| 9.4 2.8 6000 342 38 295 19| 4.8 2.3 7.2|314.3 -51.8 262.5 43.8 0.35| 9.3 3.3 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250421.12.gif