UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 8 DEC 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 1009 53 -17.3 -22.1 66 4.8 -18.0 305 3 255.2 255.3 254.6 256.9 0.64 1 1002 105 -15.9 -22.9 55 7.0 -16.9 313 9 257.1 257.2 256.1 258.8 0.60 2 1000 120 -15.9 -22.9 55 7.0 -16.9 315 11 257.2 257.3 256.2 258.9 0.61 3 925 702 -20.7 -23.7 77 3.0 -21.1 300 19 258.1 258.2 256.9 259.8 0.61 4 886 1019 -23.5 -24.7 90 1.2 -23.7 297 21 258.4 258.5 257.1 260.1 0.58 5 871 1145 -19.7 -28.7 45 9.0 -20.8 299 23 263.7 263.7 260.9 264.8 0.41 6 864 1205 -19.5 -28.5 45 9.0 -20.6 300 24 264.5 264.5 261.5 265.7 0.42 7 850 1326 -19.9 -30.9 37 11.0 -21.1 300 21 265.3 265.4 262.0 266.3 0.34 8 840 1414 -20.3 -31.3 37 11.0 -21.5 300 22 265.8 265.8 262.3 266.8 0.33 9 820 1591 -21.5 -31.5 40 10.0 -22.6 300 24 266.3 266.4 262.7 267.3 0.33 10 788 1884 -22.7 -40.7 18 18.0 -24.1 298 26 268.1 268.1 263.6 268.5 0.14 11 770 2053 -23.7 -33.7 39 10.0 -24.7 293 26 268.8 268.9 264.4 269.7 0.29 12 731 2432 -24.3 -46.3 11 22.0 -25.8 275 30 272.2 272.2 266.3 272.4 0.08 13 705 2695 -26.1 -49.1 10 23.0 -27.4 271 34 273.0 273.0 266.8 273.2 0.06 14 702 2725 -26.1 -36.1 39 10.0 -27.0 270 35 273.4 273.4 267.4 274.1 0.25 15 700 2746 -26.1 -37.1 35 11.0 -27.1 265 35 273.6 273.6 267.5 274.3 0.23 16 695 2798 -26.3 -37.3 35 11.0 -27.2 265 36 273.9 274.0 267.8 274.6 0.22 17 683 2923 -26.3 -46.3 13 20.0 -27.6 265 37 275.3 275.3 268.4 275.6 0.09 18 620 3614 -31.7 -49.7 15 18.0 -32.6 258 39 276.8 276.8 269.3 277.0 0.07 19 598 3869 -31.3 -51.3 12 20.0 -32.3 258 42 280.2 280.2 271.4 280.4 0.06 20 564 4281 -32.9 -50.9 15 18.0 -33.8 255 47 283.0 283.0 273.0 283.2 0.06 21 550 4458 -33.5 -44.5 32 11.0 -34.1 255 53 284.3 284.4 273.9 284.8 0.13 22 547 4496 -33.7 -44.7 32 11.0 -34.3 255 54 284.5 284.6 274.0 285.0 0.13 23 543 4547 -33.9 -44.9 32 11.0 -34.6 255 55 284.9 284.9 274.2 285.3 0.13 24 524 4796 -35.5 -45.5 35 10.0 -36.0 255 63 285.9 285.9 274.7 286.3 0.12 25 513 4943 -36.5 -41.5 60 5.0 -36.8 254 67 286.4 286.5 275.1 287.1 0.20 26 500 5120 -37.5 -44.5 48 7.0 -37.9 250 69 287.3 287.3 275.5 287.8 0.15 27 488 5287 -38.9 -46.9 43 8.0 -39.3 250 71 287.6 287.6 275.6 288.0 0.11 28 435 6066 -45.7 -51.0 55 5.3 -45.9 250 80 288.5 288.6 276.0 288.8 0.08 29 418 6331 -48.1 -52.4 61 4.3 -48.2 250 78 288.8 288.8 276.2 289.1 0.07 30 416 6362 -48.3 -54.3 50 6.0 -48.4 250 78 289.0 289.0 276.2 289.2 0.06 31 402 6587 -50.1 -53.9 64 3.8 -50.2 250 77 289.5 289.5 276.5 289.7 0.06 32 400 6620 -50.3 -54.5 61 4.2 -50.4 250 77 289.6 289.6 276.6 289.8 0.06 33 397 6669 -50.9 -55.3 59 4.4 -51.0 250 76 289.5 289.5 276.5 289.6 0.05 34 392 6752 -50.7 -66.7 13 16.0 -50.9 250 75 290.8 290.8 277.0 290.8 0.01 35 352 7449 -53.1 -66.1 19 13.0 -53.2 250 67 296.6 296.6 279.8 296.7 0.01 36 333 7808 -52.5 -69.5 11 17.0 -52.7 250 67 302.2 302.2 282.3 302.2 0.01 37 307 8332 -53.9 -70.9 11 17.0 -54.1 250 66 307.3 307.3 284.3 307.4 0.01 38 300 8480 -53.5 -72.5 8 19.0 -53.7 250 66 309.9 309.9 285.3 310.0 0.01 39 261 9380 -50.1 -78.1 2 28.0 -50.5 245 62 327.5 327.5 291.0 327.5 0.00 40 250 9660 -50.3 -78.3 2 28.0 -50.7 250 62 331.3 331.3 292.0 331.3 0.00 41 240 9927 -49.9 -78.9 2 29.0 -50.3 253 62 335.8 335.8 293.3 335.8 0.00 42 235 10065 -50.5 -78.5 2 28.0 -50.9 255 62 336.9 336.9 293.6 336.9 0.00 43 200 11120 -49.7 -80.7 1 31.0 -50.2 255 64 354.1 354.1 297.5 354.1 0.00 44 174 12034 -48.1 -81.1 1 33.0 -48.8 247 56 371.1 371.1 300.8 371.1 0.00 45 169 12226 -49.7 -81.7 1 32.0 -50.3 249 55 371.5 371.5 300.8 371.6 0.00 46 159 12626 -47.9 -80.9 1 33.0 -48.7 253 54 381.1 381.1 302.4 381.1 0.00 47 150 13010 -48.5 -81.5 1 33.0 -49.3 250 49 386.5 386.5 303.3 386.5 0.00 48 126 14153 -49.3 -82.3 1 33.0 -50.1 241 48 404.8 404.8 305.9 404.8 0.00 49 116 14691 -52.3 -83.3 1 31.0 -52.9 242 49 408.9 408.9 306.4 409.0 0.00 50 112 14918 -51.5 -83.5 1 32.0 -52.2 243 50 414.6 414.6 307.1 414.6 0.00 51 104 15397 -52.9 -83.9 1 31.0 -53.5 247 52 420.8 420.8 307.8 420.8 0.00 52 100 15650 -52.3 -84.3 1 32.0 -53.0 250 56 426.7 426.7 308.4 426.7 0.00 53 93 16119 -50.1 -83.1 1 33.0 -51.1 243 53 440.0 440.0 309.8 440.0 0.00 54 71 17868 -51.1 -84.1 1 33.0 -52.2 252 43 473.1 473.1 312.9 473.2 0.00 55 70 17960 -51.7 -84.7 1 33.0 -52.8 255 37 473.8 473.8 313.0 473.8 0.00 56 64 18538 -54.7 -85.7 1 31.0 -55.5 239 33 479.5 479.5 313.4 479.5 0.00 57 52 19876 -52.1 -85.1 1 33.0 -53.4 242 38 514.9 514.9 315.9 514.9 0.01 58 50 20130 -52.7 -84.7 1 32.0 -54.0 225 20 519.3 519.3 316.2 519.3 0.01 59 42 21243 -57.3 -87.3 1 30.0 -58.2 244 33 534.4 534.4 317.2 534.5 0.00 60 41 21396 -54.7 -86.7 1 32.0 -55.9 244 30 544.6 544.6 317.8 544.7 0.01 61 36 22226 -55.5 -87.5 1 32.0 -56.8 255 43 563.2 563.2 318.8 563.2 0.01 62 36 22226 -51.7 -86.7 1 35.0 -53.6 255 43 573.0 573.0 319.3 573.1 0.01 63 34 22599 -48.3 -84.3 1 36.0 -51.0 248 37 591.4 591.4 320.2 591.5 0.01 64 30 23410 -55.3 -86.3 1 31.0 -56.8 220 10 593.9 593.9 320.3 593.9 0.01 65 29 23625 -56.5 -87.5 1 31.0 -57.9 218 10 596.4 596.4 320.5 596.4 0.01 66 25 24580 -49.5 -84.5 1 35.0 -52.6 250 18 642.3 642.3 322.4 642.4 0.01 67 21 25706 -55.1 -87.1 1 32.0 -57.2 234 21 658.3 658.3 323.0 658.3 0.01 68 20 26020 -51.7 -85.7 1 34.0 -54.7 265 11 677.9 677.9 323.7 678.0 0.01 69 16 27475 -48.9 -83.9 1 35.0 -53.4 255 28 731.7 731.7 325.4 731.9 0.02 70 11 29884 -58.3 -88.3 1 30.0 -60.9 295 26 780.4 780.4 326.7 780.5 0.01 71 11 29884 -51.9 -86.9 1 35.0 -56.4 295 26 803.6 803.6 327.3 803.8 0.02 72 10 30500 -52.7 -85.7 1 33.0 -57.2 315 15 822.8 822.8 327.8 823.1 0.03 73 8.9 31247 -56.1 -87.1 1 31.0 -59.7 837.6 837.6 328.1 837.8 0.02 74 7.6 32250 -56.3 -88.3 1 32.0 -60.3 875.5 875.5 329.0 875.7 0.02 75 6.7 33058 -52.1 -86.1 1 34.0 -58.0 925.2 925.2 329.9 925.5 0.04 76 6.2 33559 -53.5 -86.5 1 33.0 -59.2 940.0 940.0 330.2 940.3 0.04 TRP 352 7449 -53.1 -66.1 19 13.0 -53.2 250 67 296.6 296.6 279.8 296.7 0.01 WND 435 6066 -45.7 -51.0 55 5.3 -45.9 250 80 288.5 288.6 276.0 288.8 0.08 Sounding variables and indices 1000-500 mb thick: 5000.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 34.80 % Est. max temperature: -7.70 C = 18.14 F Sfc-Lift cond lev (LCL): 932.65 mb = 640.53 m = 2101.47 ft T: -20.19 C 700-500 lapse rate: 4.80 C/km Conv cond level (CCL): 671.19 mb = 3047.83 m = 9999.33 ft Mean mixing ratio: 0.61 g/kg Conv temperature: 3.14 C = 37.65 F Cap Strength: 22.43 C Lifted Index: 23.01 C Risk: None Lifted Index @300 mb: 35.84 C Lifted Index @700 mb: 13.31 C Showalter Index: 17.35 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 6.60 C K Index: -24.30 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 4.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.31 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 95408.96 J/kg Cap Strength: 22.75 C Lift Cond Lev (LCL): 886.51 mb = 1014.64 m = 3328.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 31 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 1009 53 305 3 2.5 -1.7 | 112 28 -25.8 10.2 1 1000 120 315 11 7.8 -7.8 | 101 21 -20.5 4.2 2 976 305 310 14 10.7 -9.0 | 100 18 -17.5 2.9 3 937 610 305 18 14.7 -10.3 | 97 14 -13.5 1.6 4 925 702 300 19 16.5 -9.5 | 102 12 -11.8 2.4 5 899 914 295 20 18.1 -8.5 | 109 11 -10.1 3.5 6 862 1219 300 24 20.8 -12.0 | 89 7 -7.5 -0.1 7 850 1326 300 21 18.2 -10.5 | 98 10 -10.1 1.4 8 794 1829 300 26 22.5 -13.0 | 79 6 -5.7 -1.1 9 761 2134 290 26 24.4 -8.9 | 128 5 -3.8 3.0 10 730 2438 275 30 29.9 -2.6 | 190 9 1.6 9.3 11 700 2743 270 35 35.0 -0.0 | 209 14 6.7 11.9 12 700 2746 265 35 34.9 3.1 | 204 16 6.6 15.0 13 671 3048 265 38 37.9 3.3 | 212 18 9.6 15.2 14 642 3353 250 39 36.6 13.3 | 198 27 8.4 25.3 15 615 3658 260 39 38.4 6.8 | 208 21 10.1 18.7 16 564 4267 255 47 45.4 12.2 | 215 30 17.1 24.1 17 518 4877 255 66 63.8 17.1 | 231 46 35.5 29.0 18 500 5120 250 69 64.8 23.6 | 226 51 36.6 35.5 19 435 6066 250 80 75.2 27.4 | 230 61 46.9 39.3 20 433 6096 250 79 74.2 27.0 | 230 60 46.0 39.0 21 400 6620 250 77 72.4 26.3 | 229 58 44.1 38.3 22 352 7449 250 67 63.0 22.9 | 225 49 34.7 34.8 23 343 7620 250 67 63.0 22.9 | 225 49 34.7 34.8 24 300 8480 250 66 62.0 22.6 | 224 48 33.8 34.5 25 271 9144 245 58 52.6 24.5 | 214 44 24.3 36.4 26 258 9449 245 63 57.1 26.6 | 217 48 28.8 38.6 27 250 9660 250 62 58.3 21.2 | 222 45 30.0 33.1 28 235 10058 255 62 59.9 16.0 | 229 42 31.6 28.0 29 214 10668 250 56 52.6 19.2 | 218 39 24.4 31.1 30 205 10973 245 55 49.8 23.2 | 212 41 21.6 35.2 31 200 11120 255 64 61.8 16.6 | 230 44 33.6 28.5 32 195 11278 250 67 63.0 22.9 | 225 49 34.7 34.8 33 178 11887 245 56 50.8 23.7 | 212 42 22.5 35.6 34 155 12802 255 53 51.2 13.7 | 222 34 22.9 25.7 35 150 13010 250 49 46.0 16.8 | 212 34 17.8 28.7 36 141 13411 245 46 41.7 19.4 | 203 34 13.4 31.4 37 123 14326 240 49 42.4 24.5 | 201 39 14.2 36.4 38 106 15240 245 50 45.3 21.1 | 207 37 17.1 33.1 39 100 15650 250 56 52.6 19.2 | 218 39 24.4 31.1 40 97 15850 250 56 52.6 19.2 | 218 39 24.4 31.1 41 88 16459 235 49 40.1 28.1 | 197 42 11.9 40.0 42 84 16764 250 52 48.9 17.8 | 215 36 20.6 29.7 43 73 17678 245 54 48.9 22.8 | 211 40 20.7 34.8 44 70 17960 255 37 35.7 9.6 | 199 23 7.5 21.5 45 67 18288 255 39 37.7 10.1 | 203 24 9.4 22.0 46 63 18593 235 32 26.2 18.4 | 176 30 -2.0 30.3 47 53 19812 235 43 35.2 24.7 | 191 37 7.0 36.6 48 50 20117 270 18 18.0 -0.0 | 139 16 -10.3 11.9 49 50 20130 225 20 14.1 14.1 | 152 30 -14.1 26.1 50 48 20422 230 18 13.8 11.6 | 148 28 -14.5 23.5 51 43 21031 240 42 36.4 21.0 | 194 34 8.1 32.9 52 41 21336 245 29 26.3 12.3 | 175 24 -2.0 24.2 53 40 21641 240 33 28.6 16.5 | 181 28 0.3 28.4 54 38 21946 265 47 46.8 4.1 | 229 25 18.6 16.0 55 34 22555 245 39 35.3 16.5 | 194 29 7.1 28.4 56 33 22860 265 26 25.9 2.3 | 171 14 -2.4 14.2 57 31 23165 295 13 11.8 -5.5 | 111 18 -16.5 6.4 58 30 23410 220 10 6.4 7.7 | 132 29 -21.8 19.6 59 30 23470 215 10 5.7 8.2 | 132 30 -22.5 20.1 60 27 24079 225 11 7.8 7.8 | 134 28 -20.5 19.7 61 25 24689 255 19 18.4 4.9 | 150 20 -9.9 16.9 62 23 24994 300 12 10.4 -6.0 | 108 19 -17.9 5.9 63 20 25908 215 24 13.8 19.7 | 155 35 -14.5 31.6 64 20 26020 265 11 11.0 1.0 | 127 22 -17.3 12.9 65 19 26213 215 21 12.0 17.2 | 151 33 -16.2 29.1 66 19 26518 280 17 16.7 -3.0 | 128 15 -11.5 9.0 67 18 26822 280 19 18.7 -3.3 | 132 13 -9.5 8.6 68 17 27127 260 25 24.6 4.3 | 167 17 -3.6 16.3 69 16 27432 255 28 27.0 7.2 | 176 19 -1.2 19.2 70 15 28042 250 26 24.4 8.9 | 170 21 -3.8 20.8 71 12 29566 285 31 29.9 -8.0 | 203 4 1.7 3.9 72 10 30500 315 15 10.6 -10.6 | 94 18 -17.7 1.3 Wind Parameters Mean winds (0-6000m): 262.9 at 40.9 knts Storm direction: 292.9 at 30.7 knts Shear (0-3000m) pos: 2.7 neg: 4.7 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 42.3 neg: -43.6 tot: -1.2 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 146.07 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 ------------------------------------------------------------------------------- 500 310 13 101 18| 14.7 0.0 14.7| 0.0 -32.7 -32.7 -65.5 -0.38| 15.1 -5.8 1000 303 16 102 15| 7.3 2.8 10.1| 6.9 -34.9 -28.1 -28.1 -0.21| 10.8 -2.2 1500 302 18 100 13| 5.4 1.9 7.3| 8.7 -40.0 -31.4 -20.9 -0.22| 9.1 -2.0 2000 301 20 99 11| 4.1 2.4 6.5| 12.3 -42.3 -30.0 -15.0 -0.13| 8.4 -1.1 2500 296 22 106 9| 3.3 4.1 7.3| 27.9 -42.3 -14.4 -5.8 0.11| 9.1 1.0 3000 289 24 128 7| 2.7 4.7 7.5| 42.3 -43.6 -1.2 -0.4 0.15| 9.1 1.4 4000 277 28 178 9| 2.5 4.0 6.5| 82.7 -74.5 8.2 2.0 0.12| 9.7 1.2 5000 269 34 204 14| 2.0 5.7 7.7|179.6-108.0 71.6 14.3 0.17| 10.5 1.7 6000 263 41 216 21| 1.7 5.7 7.4|237.4-121.6 115.8 19.3 0.17| 9.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251208.00.gif