UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 3 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 1008 53 -10.5 -13.4 79 2.9 -11.2 20 5 262.1 262.3 261.5 265.7 1.35 1 1006 69 -10.3 -13.0 81 2.7 -10.9 24 6 262.4 262.6 261.9 266.2 1.39 2 1000 116 -8.3 -13.3 67 5.0 -9.5 35 9 264.9 265.1 263.6 268.6 1.37 3 997 139 -7.9 -12.9 67 5.0 -9.2 36 9 265.5 265.7 264.2 269.4 1.42 4 925 717 -12.7 -13.5 94 0.8 -12.9 95 6 266.3 266.6 264.8 270.3 1.46 5 913 816 -13.5 -13.5 100 0.0 -13.5 100 5 266.5 266.7 265.0 270.5 1.48 6 877 1121 -15.7 -16.0 98 0.3 -15.7 149 3 267.3 267.5 265.1 270.8 1.25 7 873 1156 -13.5 -18.1 68 4.6 -14.5 157 3 269.9 270.1 266.6 272.9 1.05 8 869 1191 -13.1 -18.1 66 5.0 -14.2 164 3 270.7 270.9 267.1 273.7 1.06 9 850 1359 -13.7 -19.7 60 6.0 -14.9 235 2 271.8 271.9 267.7 274.5 0.94 10 840 1449 -14.1 -20.1 60 6.0 -15.3 249 3 272.3 272.4 268.0 274.9 0.92 11 790 1912 -17.1 -21.4 69 4.3 -17.9 306 6 273.9 274.1 269.0 276.5 0.87 12 784 1969 -17.3 -22.1 66 4.8 -18.1 303 6 274.3 274.4 269.1 276.7 0.83 13 782 1988 -16.9 -27.9 38 11.0 -18.6 302 7 274.9 275.0 268.9 276.4 0.49 14 773 2075 -16.9 -31.9 26 15.0 -18.9 298 7 275.8 275.9 269.2 276.9 0.34 15 760 2202 -17.1 -35.1 19 18.0 -19.3 289 7 277.0 277.0 269.8 277.8 0.25 16 741 2392 -18.5 -28.5 41 10.0 -20.0 270 8 277.4 277.5 270.5 278.9 0.49 17 736 2442 -18.7 -32.7 28 14.0 -20.5 265 8 277.8 277.8 270.4 278.8 0.33 18 727 2534 -19.3 -27.3 49 8.0 -20.5 268 9 278.1 278.2 271.0 279.8 0.56 19 711 2699 -19.3 -31.3 34 12.0 -20.9 274 11 279.9 279.9 271.8 281.1 0.39 20 700 2815 -19.9 -30.9 37 11.0 -21.4 275 12 280.4 280.5 272.2 281.7 0.42 21 675 3083 -21.3 -30.3 44 9.0 -22.5 270 16 281.8 281.9 273.0 283.2 0.46 22 671 3127 -21.3 -30.3 44 9.0 -22.5 269 17 282.3 282.4 273.3 283.7 0.46 23 669 3149 -20.7 -40.7 15 20.0 -22.7 269 18 283.2 283.2 273.3 283.7 0.16 24 666 3182 -19.9 -42.9 11 23.0 -22.1 268 18 284.5 284.5 273.9 284.9 0.13 25 628 3616 -20.3 -53.3 4 33.0 -22.8 265 20 288.8 288.8 276.1 289.0 0.04 26 572 4303 -23.1 -46.1 10 23.0 -25.1 270 26 293.4 293.4 278.5 293.7 0.11 27 566 4380 -22.7 -52.7 5 30.0 -24.9 268 27 294.7 294.7 279.0 294.9 0.05 28 560 4458 -22.7 -33.7 36 11.0 -24.2 267 28 295.6 295.7 280.0 296.9 0.40 29 557 4497 -22.7 -34.7 33 12.0 -24.2 266 29 296.1 296.1 280.1 297.3 0.36 30 516 5053 -25.9 -35.9 39 10.0 -27.1 258 35 298.8 298.8 281.3 299.9 0.35 31 500 5280 -27.7 -37.7 38 10.0 -28.7 255 36 299.3 299.3 281.4 300.3 0.30 32 459 5892 -30.9 -40.9 37 10.0 -31.8 248 37 302.7 302.7 282.8 303.5 0.23 33 434 6289 -32.7 -50.7 15 18.0 -33.8 247 37 305.3 305.3 283.6 305.6 0.08 34 431 6338 -32.7 -49.7 17 17.0 -33.8 247 37 305.9 305.9 283.9 306.2 0.09 35 400 6860 -36.7 -51.7 20 15.0 -37.5 245 43 307.3 307.3 284.4 307.6 0.08 36 320 8367 -48.9 -57.9 34 9.0 -49.1 227 55 310.6 310.7 285.6 310.8 0.05 37 316 8450 -49.5 -58.5 34 9.0 -49.7 226 56 310.9 310.9 285.7 311.1 0.05 38 312 8533 -49.3 -69.3 8 20.0 -49.6 225 57 312.3 312.3 286.2 312.4 0.01 39 302 8747 -50.1 -67.1 12 17.0 -50.4 225 58 314.1 314.1 286.8 314.2 0.02 40 300 8790 -50.1 -66.1 14 16.0 -50.4 225 58 314.7 314.7 287.0 314.8 0.02 41 257 9784 -54.3 -72.3 9 18.0 -54.5 225 71 322.8 322.8 289.6 322.8 0.01 42 250 9960 -54.1 -73.1 8 19.0 -54.4 230 73 325.6 325.6 290.5 325.7 0.01 43 230 10500 -52.7 -75.7 5 23.0 -53.0 234 74 335.6 335.6 293.2 335.6 0.01 44 207 11179 -55.4 -77.4 5 22.0 -55.6 235 79 341.7 341.7 294.7 341.7 0.00 45 206 11210 -55.5 -77.5 5 22.0 -55.8 235 79 342.0 342.0 294.8 342.0 0.00 46 200 11400 -54.5 -79.5 3 25.0 -54.8 235 76 346.5 346.5 295.8 346.5 0.00 47 174 12293 -53.3 -82.3 2 29.0 -53.7 244 73 362.5 362.5 299.2 362.5 0.00 48 151 13198 -56.5 -83.5 2 27.0 -56.8 240 74 372.0 372.0 300.9 372.0 0.00 49 150 13240 -56.1 -83.1 2 27.0 -56.4 240 74 373.4 373.4 301.2 373.4 0.00 50 139 13725 -54.5 -83.5 2 29.0 -54.9 239 72 384.5 384.5 302.9 384.5 0.00 51 123 14504 -56.1 -84.1 2 28.0 -56.5 250 66 395.2 395.2 304.5 395.2 0.00 52 100 15820 -55.7 -84.7 1 29.0 -56.2 265 49 420.1 420.1 307.7 420.1 0.00 53 88 16641 -52.7 -84.7 1 32.0 -53.5 274 41 441.8 441.8 310.1 441.8 0.00 54 74 17747 -57.9 -85.9 2 28.0 -58.4 239 49 453.3 453.3 311.1 453.3 0.00 55 70 18100 -55.1 -86.1 1 31.0 -55.8 255 48 466.5 466.5 312.3 466.5 0.00 56 61 18982 -51.9 -84.9 1 33.0 -53.1 268 38 492.4 492.4 314.4 492.4 0.00 57 50 20260 -54.3 -85.3 1 31.0 -55.4 265 27 515.5 515.5 316.0 515.5 0.01 58 47 20658 -52.3 -85.3 1 33.0 -53.7 273 38 529.5 529.5 316.9 529.5 0.01 59 32 23089 -61.7 -88.7 2 27.0 -62.4 294 30 565.9 565.9 318.9 565.9 0.00 60 30 23490 -60.3 -88.3 1 28.0 -61.2 290 19 580.3 580.3 319.7 580.3 0.01 61 27 24146 -60.7 -88.7 1 28.0 -61.6 294 24 596.9 596.9 320.5 596.9 0.01 62 22 25440 -54.3 -86.3 1 32.0 -56.5 311 27 651.9 652.0 322.7 652.0 0.01 63 20 26050 -55.1 -86.1 1 31.0 -57.3 340 18 667.5 667.5 323.3 667.6 0.01 64 16 27473 -56.3 -87.3 1 31.0 -58.6 349 23 707.6 707.6 324.7 707.7 0.01 65 13 28812 -50.1 -85.1 1 35.0 -54.7 335 33 772.4 772.4 326.5 772.5 0.02 66 10 30500 -57.3 -87.3 1 30.0 -60.3 330 54 805.7 805.7 327.4 805.8 0.02 67 9.1 31095 -57.9 -87.9 1 30.0 -60.9 825.4 825.4 327.8 825.5 0.02 68 7.1 32667 -55.9 -87.9 1 32.0 -60.2 894.3 894.3 329.3 894.6 0.02 69 5.7 34104 -43.7 -83.7 0 40.0 -54.6 1005.8 1005.8 331.3 1006.5 0.06 TRP 257 9784 -54.3 -72.3 9 18.0 -54.5 225 71 322.8 322.8 289.6 322.8 0.01 WND 207 11179 -55.4 -77.4 5 22.0 -55.6 235 79 341.7 341.7 294.7 341.7 0.00 Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 43.60 % Est. max temperature: -1.20 C = 29.84 F Sfc-Lift cond lev (LCL): 962.09 mb = 414.05 m = 1358.40 ft T: -10.18 C 700-500 lapse rate: 3.16 C/km ThetaE index: 0.31 C Layer 782.0- 773.0 mb Conv cond level (CCL): 905.69 mb = 877.39 m = 2878.54 ft Mean mixing ratio: 1.44 g/kg Conv temperature: -5.88 C = 21.41 F Cap Strength: 24.24 C Lifted Index: 24.43 C Risk: None Lifted Index @300 mb: 31.91 C Lifted Index @700 mb: 10.84 C Showalter Index: 20.56 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 8.00 C K Index: -16.70 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 5.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.40 J/kg Max Up Vert Vel: 3.58 m/s Conv Inhibition (B-): 84142.95 J/kg Cap Strength: 24.35 C Lift Cond Lev (LCL): 918.10 mb = 774.00 m = 2539.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 14 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 1008 53 20 5 -1.7 -4.7 | 92 14 -14.3 0.6 1 1000 116 35 9 -5.2 -7.4 | 83 18 -17.8 -2.1 2 976 305 40 10 -6.4 -7.7 | 83 19 -19.0 -2.4 3 938 610 80 7 -6.9 -1.2 | 102 20 -19.5 4.0 4 925 717 95 6 -6.0 0.5 | 107 19 -18.6 5.8 5 901 914 105 4 -3.9 1.0 | 111 18 -16.5 6.3 6 866 1219 170 3 -0.5 3.0 | 122 15 -13.1 8.2 7 850 1359 235 2 1.6 1.1 | 120 13 -11.0 6.4 8 798 1829 310 6 4.6 -3.9 | 100 8 -8.0 1.4 9 767 2134 295 7 6.3 -3.0 | 110 7 -6.3 2.3 10 736 2438 265 8 8.0 0.7 | 142 8 -4.6 6.0 11 707 2743 275 12 12.0 -1.0 | 171 4 -0.6 4.2 12 700 2815 275 12 12.0 -1.0 | 171 4 -0.6 4.2 13 650 3353 265 21 20.9 1.8 | 230 11 8.3 7.1 14 624 3658 265 20 19.9 1.7 | 226 10 7.3 7.0 15 574 4267 270 26 26.0 -0.0 | 249 14 13.4 5.3 16 528 4877 260 34 33.5 5.9 | 242 24 20.9 11.2 17 500 5280 255 36 34.8 9.3 | 237 27 22.2 14.6 18 446 6096 245 37 33.5 15.6 | 225 30 20.9 20.9 19 409 6706 250 37 34.8 12.7 | 231 29 22.2 17.9 20 400 6860 245 43 39.0 18.2 | 228 35 26.4 23.4 21 357 7620 235 46 37.7 26.4 | 218 40 25.1 31.6 22 312 8534 225 57 40.3 40.3 | 211 53 27.7 45.6 23 300 8790 225 58 41.0 41.0 | 212 54 28.4 46.3 24 284 9144 220 64 41.1 49.0 | 208 61 28.5 54.3 25 271 9449 220 69 44.4 52.9 | 209 66 31.8 58.1 26 257 9784 225 71 50.2 50.2 | 214 67 37.6 55.5 27 250 9960 230 73 55.9 46.9 | 220 68 43.3 52.2 28 224 10668 235 74 60.6 42.4 | 225 68 48.0 47.7 29 207 11179 235 79 64.7 45.3 | 226 73 52.1 50.6 30 204 11278 235 79 64.7 45.3 | 226 73 52.1 50.6 31 200 11400 235 76 62.3 43.6 | 225 70 49.7 48.8 32 185 11887 245 73 66.2 30.9 | 236 65 53.6 36.1 33 150 13240 240 74 64.1 37.0 | 231 67 51.5 42.3 34 146 13411 235 74 60.6 42.4 | 225 68 48.0 47.7 35 110 15240 260 61 60.1 10.6 | 252 50 47.5 15.8 36 100 15820 265 49 48.8 4.3 | 255 37 36.2 9.5 37 95 16154 270 51 51.0 -0.0 | 262 39 38.4 5.3 38 86 16764 275 39 38.9 -3.4 | 266 26 26.3 1.9 39 82 17069 245 32 29.0 13.5 | 221 25 16.4 18.8 40 75 17678 235 49 40.1 28.1 | 220 43 27.5 33.4 41 71 17983 255 51 49.3 13.2 | 243 41 36.7 18.5 42 70 18100 255 48 46.4 12.4 | 242 38 33.8 17.7 43 62 18898 260 41 40.4 7.1 | 246 30 27.8 12.4 44 59 19202 290 31 29.1 -10.6 | 288 17 16.5 -5.3 45 56 19507 265 28 27.9 2.4 | 243 17 15.3 7.7 46 50 20260 265 27 26.9 2.4 | 242 16 14.3 7.6 47 46 20726 275 40 39.8 -3.5 | 266 27 27.2 1.8 48 44 21031 275 25 24.9 -2.2 | 256 13 12.3 3.1 49 42 21336 245 18 16.3 7.6 | 196 13 3.7 12.9 50 38 21946 265 31 30.9 2.7 | 246 20 18.3 8.0 51 35 22555 255 42 40.6 10.9 | 240 32 28.0 16.1 52 32 23165 300 28 24.2 -14.0 | 307 15 11.6 -8.7 53 30 23470 295 27 24.5 -11.4 | 297 13 11.9 -6.2 54 30 23490 290 19 17.9 -6.5 | 283 5 5.3 -1.2 55 29 23774 290 18 16.9 -6.2 | 282 4 4.3 -0.9 56 25 24689 300 33 28.6 -16.5 | 305 20 16.0 -11.2 57 24 24994 330 30 15.0 -26.0 | 353 21 2.4 -20.7 58 21 25603 305 26 21.3 -14.9 | 318 13 8.7 -9.7 59 20 25908 340 18 6.2 -16.9 | 29 13 -6.4 -11.7 60 20 26050 340 18 6.2 -16.9 | 29 13 -6.4 -11.7 61 19 26213 325 21 12.0 -17.2 | 3 12 -0.6 -11.9 62 19 26518 335 16 6.8 -14.5 | 32 11 -5.8 -9.2 63 18 26822 310 22 16.9 -14.1 | 334 10 4.3 -8.9 64 17 27127 315 23 16.3 -16.3 | 342 12 3.7 -11.0 65 16 27432 350 23 4.0 -22.7 | 26 19 -8.6 -17.4 66 15 27737 345 23 6.0 -22.2 | 21 18 -6.6 -17.0 67 15 28042 350 31 5.4 -30.5 | 16 26 -7.2 -25.3 68 14 28346 340 45 15.4 -42.3 | 356 37 2.8 -37.0 69 13 28651 330 31 15.5 -26.8 | 352 22 2.9 -21.6 70 13 28956 340 35 12.0 -32.9 | 1 28 -0.6 -27.6 71 11 29870 320 40 25.7 -30.6 | 333 29 13.1 -25.4 72 10 30500 330 54 27.0 -46.8 | 341 44 14.4 -41.5 Wind Parameters Mean winds (0-6000m): 262.6 at 18.2 knts Storm direction: 292.6 at 13.7 knts Shear (0-3000m) pos: 2.4 neg: 0.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 121.4 deg Storm rel helicity (0-3000m) pos: 84.2 neg: -21.0 tot: 63.2 m^2/s^2 ave: 21.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 87.73 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 45 9 87 19| 6.2 0.0 6.2| 28.2 -11.3 17.0 33.9 0.25| 11.3 2.8 1000 63 7 96 19| 3.7 0.0 3.7| 58.4 -11.3 47.1 47.1 0.49| 9.3 4.5 1500 69 6 100 18| 2.5 0.0 2.5| 66.3 -13.5 52.8 35.2 0.40| 8.6 3.5 2000 39 6 93 16| 2.0 0.0 2.0| 67.9 -21.0 46.9 23.5 0.25| 7.9 2.0 2500 348 6 87 11| 1.6 1.0 2.6| 77.1 -21.0 56.1 22.4 0.35| 7.6 2.6 3000 302 7 103 7| 2.4 0.9 3.3| 84.2 -21.0 63.2 21.1 0.42| 7.5 3.1 4000 276 11 153 5| 2.3 1.2 3.5| 98.2 -22.6 75.6 18.9 0.43| 7.0 3.0 5000 270 14 199 6| 1.8 2.2 4.1|103.4 -40.1 63.3 12.7 0.32| 6.9 2.2 6000 263 18 216 9| 1.5 2.3 3.8|103.4 -88.8 14.6 2.4 0.19| 6.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251203.12.gif