UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 26 DEC 25 Station: CYVP WMO ident: 71906 Latitude: 58.12 Longitude: -68.42 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1021 60 -27.9 -30.6 78 2.7 -28.1 220 5 243.8 243.8 243.7 244.6 0.29 1 1008 150 -23.1 -25.3 82 2.2 -23.4 272 11 249.5 249.6 249.3 250.8 0.48 2 1000 207 -22.5 -24.7 82 2.2 -22.7 305 15 250.6 250.7 250.4 252.0 0.52 3 990 281 -21.5 -23.1 87 1.6 -21.7 316 18 252.4 252.5 252.1 254.0 0.60 4 982 341 -18.5 -22.9 68 4.4 -19.1 321 19 256.0 256.1 255.2 257.7 0.62 5 978 371 -18.5 -24.5 59 6.0 -19.3 321 19 256.3 256.4 255.2 257.8 0.54 6 928 760 -21.7 -23.3 87 1.6 -21.9 321 17 256.9 257.0 255.9 258.6 0.63 7 925 784 -21.9 -23.7 85 1.8 -22.1 320 17 256.9 257.0 255.9 258.6 0.61 8 850 1401 -26.5 -28.5 83 2.0 -26.7 315 14 258.4 258.5 256.8 259.6 0.43 9 849 1409 -26.5 -28.5 83 2.0 -26.7 315 14 258.5 258.5 256.8 259.7 0.43 10 829 1582 -25.3 -31.3 57 6.0 -25.9 321 16 261.5 261.6 259.0 262.5 0.34 11 825 1617 -25.1 -34.1 43 9.0 -25.9 323 17 262.1 262.1 259.3 262.8 0.26 12 793 1905 -23.3 -45.3 11 22.0 -24.8 331 19 267.0 267.0 262.7 267.3 0.08 13 700 2814 -24.5 -50.5 7 26.0 -26.1 340 25 275.4 275.4 268.4 275.5 0.05 14 671 3121 -24.5 -50.5 7 26.0 -26.1 342 28 278.7 278.7 270.5 278.9 0.06 15 645 3408 -25.9 -37.9 32 12.0 -27.0 343 30 280.3 280.3 271.7 281.0 0.23 16 597 3964 -27.9 -42.9 23 15.0 -29.0 347 35 284.2 284.3 273.9 284.7 0.15 17 542 4652 -31.1 -39.1 45 8.0 -31.7 354 44 288.4 288.4 276.2 289.2 0.24 18 516 4999 -32.3 -43.3 33 11.0 -33.1 348 48 291.0 291.1 277.4 291.6 0.16 19 500 5220 -34.3 -40.3 55 6.0 -34.7 345 53 291.2 291.3 277.6 292.0 0.23 20 494 5305 -34.5 -51.5 16 17.0 -35.3 345 53 292.0 292.0 277.7 292.2 0.07 21 465 5725 -37.9 -44.9 48 7.0 -38.3 345 55 292.8 292.9 278.3 293.4 0.15 22 446 6012 -39.9 -46.9 47 7.0 -40.2 345 52 293.8 293.9 278.7 294.3 0.13 23 436 6167 -40.7 -50.7 33 10.0 -41.1 345 51 294.7 294.8 279.1 295.0 0.08 24 417 6470 -43.1 -51.1 41 8.0 -43.4 345 50 295.4 295.5 279.4 295.7 0.08 25 411 6567 -43.1 -58.1 18 15.0 -43.5 345 50 296.7 296.7 279.9 296.8 0.04 26 408 6617 -43.5 -53.5 32 10.0 -43.8 345 49 296.8 296.8 280.0 297.0 0.06 27 400 6750 -44.3 -55.3 28 11.0 -44.6 345 49 297.4 297.4 280.3 297.6 0.05 28 396 6817 -45.1 -55.1 32 10.0 -45.4 345 49 297.2 297.2 280.2 297.4 0.05 29 393 6868 -45.5 -58.5 22 13.0 -45.8 345 49 297.4 297.4 280.2 297.5 0.04 30 386 6988 -46.5 -54.5 40 8.0 -46.7 345 49 297.6 297.6 280.4 297.8 0.06 31 350 7635 -50.1 -60.1 30 10.0 -50.3 345 50 301.2 301.2 281.9 301.3 0.03 32 335 7920 -52.1 -59.1 43 7.0 -52.2 342 50 302.2 302.2 282.3 302.4 0.04 33 322 8176 -53.5 -68.5 14 15.0 -53.7 340 51 303.7 303.7 282.9 303.8 0.01 34 305 8525 -55.7 -63.7 36 8.0 -55.8 336 51 305.4 305.4 283.6 305.5 0.02 35 300 8630 -55.9 -64.9 32 9.0 -56.0 335 51 306.6 306.6 284.0 306.6 0.02 36 293 8780 -56.9 -65.9 31 9.0 -57.0 342 52 307.2 307.2 284.3 307.3 0.02 37 258 9582 -58.9 -73.9 13 15.0 -59.0 340 33 315.6 315.6 287.3 315.7 0.01 38 250 9780 -58.5 -75.5 9 17.0 -58.6 330 36 319.1 319.1 288.5 319.1 0.01 39 246 9881 -58.7 -75.7 9 17.0 -58.8 328 35 320.3 320.3 288.8 320.3 0.01 40 240 10037 -57.1 -76.1 7 19.0 -57.3 326 33 324.9 324.9 290.3 325.0 0.01 41 234 10197 -58.1 -78.1 6 20.0 -58.3 323 32 325.8 325.8 290.5 325.8 0.00 42 231 10278 -56.3 -78.3 5 22.0 -56.5 321 31 329.7 329.7 291.6 329.8 0.00 43 225 10445 -56.1 -79.1 4 23.0 -56.3 320 30 332.5 332.5 292.4 332.5 0.00 44 217 10674 -57.9 -80.9 4 23.0 -58.1 320 30 333.2 333.2 292.6 333.2 0.00 45 215 10733 -56.7 -81.7 3 25.0 -56.9 319 30 336.0 336.0 293.3 336.0 0.00 46 202 11127 -57.7 -82.7 3 25.0 -57.9 316 32 340.4 340.4 294.4 340.4 0.00 47 200 11190 -57.3 -82.3 3 25.0 -57.5 315 32 342.0 342.0 294.8 342.0 0.00 48 188 11580 -56.5 -83.5 2 27.0 -56.8 309 30 349.4 349.4 296.5 349.4 0.00 49 182 11784 -58.1 -84.1 2 26.0 -58.3 306 29 350.1 350.1 296.7 350.1 0.00 50 172 12139 -56.5 -84.5 2 28.0 -56.8 311 26 358.4 358.4 298.4 358.4 0.00 51 150 13000 -58.5 -85.5 2 27.0 -58.7 310 21 369.3 369.3 300.4 369.3 0.00 52 148 13084 -58.7 -85.7 2 27.0 -58.9 309 20 370.4 370.4 300.7 370.4 0.00 53 143 13300 -58.3 -85.3 2 27.0 -58.6 306 19 374.7 374.7 301.4 374.7 0.00 54 128 13991 -61.3 -86.3 2 25.0 -61.5 317 24 381.4 381.4 302.5 381.4 0.00 55 119 14444 -59.7 -86.7 2 27.0 -60.0 312 23 392.4 392.4 304.1 392.4 0.00 56 100 15520 -63.3 -87.3 2 24.0 -63.5 300 28 405.4 405.4 305.9 405.4 0.00 57 98 15645 -63.9 -87.9 2 24.0 -64.1 300 28 406.6 406.6 306.1 406.6 0.00 58 70 17700 -66.9 -88.9 3 22.0 -67.1 290 39 441.3 441.3 310.0 441.3 0.00 59 50 19720 -67.7 -90.7 2 23.0 -67.9 290 32 484.0 484.0 313.8 484.0 0.00 60 30 22740 -73.7 -92.7 4 19.0 -73.9 260 33 543.7 543.7 317.8 543.7 0.00 61 25 23804 -74.1 -93.1 4 19.0 -74.3 263 38 571.7 571.7 319.2 571.7 0.00 TRP 258 9582 -58.9 -73.9 13 15.0 -59.0 340 33 315.6 315.6 287.3 315.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5013.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 40.08 % Est. max temperature: -13.64 C = 7.44 F Sfc-Lift cond lev (LCL): 975.63 mb = 389.38 m = 1277.47 ft T: -18.65 C 700-500 lapse rate: 4.07 C/km ThetaE index: 0.02 C Layer 925.0- 850.0 mb Conv cond level (CCL): 865.67 mb = 1267.67 m = 4158.98 ft Mean mixing ratio: 0.55 g/kg Conv temperature: -13.54 C = 7.64 F Cap Strength: 29.32 C Lifted Index: 29.20 C Risk: None Lifted Index @300 mb: 36.07 C Lifted Index @700 mb: 18.14 C Showalter Index: 26.00 C Risk: None Total Totals Index: 13.60 C Risk: None Vertical Totals Index: 7.80 C Cross Totals Index: 5.80 C K Index: -46.70 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 6.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.76 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 49905.05 J/kg Cap Strength: 29.27 C Lift Cond Lev (LCL): 922.23 mb = 805.86 m = 2643.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 23 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 1021 60 220 5 3.2 3.8 | 197 28 7.9 26.4 1 1000 207 305 15 12.3 -8.6 | 231 22 16.9 13.9 2 987 305 320 19 12.2 -14.6 | 245 19 16.9 8.0 3 947 610 325 19 10.9 -15.6 | 246 17 15.5 7.0 4 925 784 320 17 10.9 -13.0 | 239 18 15.6 9.5 5 909 914 320 14 9.0 -10.7 | 229 18 13.6 11.8 6 871 1219 305 13 10.6 -7.5 | 225 21 15.3 15.1 7 850 1401 315 14 9.9 -9.9 | 229 19 14.5 12.6 8 801 1829 330 19 9.5 -16.5 | 247 15 14.1 6.1 9 769 2134 335 19 8.0 -17.2 | 247 14 12.7 5.3 10 737 2438 340 23 7.9 -21.6 | 266 13 12.5 0.9 11 707 2743 340 24 8.2 -22.6 | 270 13 12.8 -0.0 12 700 2814 340 25 8.6 -23.5 | 274 13 13.2 -1.0 13 622 3658 345 32 8.3 -30.9 | 303 15 12.9 -8.4 14 571 4267 350 38 6.6 -37.4 | 323 19 11.2 -14.9 15 547 4572 355 44 3.8 -43.8 | 338 23 8.5 -21.3 16 525 4877 350 46 8.0 -45.3 | 331 26 12.6 -22.8 17 500 5220 345 53 13.7 -51.2 | 327 34 18.4 -28.7 18 460 5791 345 55 14.2 -53.1 | 328 36 18.9 -30.6 19 440 6096 345 51 13.2 -49.3 | 326 32 17.8 -26.7 20 400 6750 345 49 12.7 -47.3 | 325 30 17.3 -24.8 21 350 7620 345 50 12.9 -48.3 | 326 31 17.6 -25.8 22 300 8630 335 51 21.6 -46.2 | 312 35 26.2 -23.7 23 290 8839 345 52 13.5 -50.2 | 327 33 18.1 -27.7 24 277 9144 345 49 12.7 -47.3 | 325 30 17.3 -24.8 25 264 9449 355 40 3.5 -39.8 | 335 19 8.1 -17.3 26 258 9582 340 33 11.3 -31.0 | 298 18 15.9 -8.5 27 251 9754 335 32 13.5 -29.0 | 290 19 18.2 -6.5 28 250 9780 330 36 18.0 -31.2 | 291 24 22.6 -8.6 29 228 10363 320 30 19.3 -23.0 | 271 24 23.9 -0.4 30 217 10668 320 30 19.3 -23.0 | 271 24 23.9 -0.4 31 200 11190 315 32 22.6 -22.6 | 270 27 27.3 -0.1 32 179 11887 305 28 22.9 -16.1 | 257 28 27.6 6.5 33 155 12802 325 22 12.6 -18.0 | 255 18 17.3 4.5 34 150 13000 310 21 16.1 -13.5 | 246 23 20.7 9.0 35 140 13411 305 18 14.7 -10.3 | 238 23 19.4 12.2 36 134 13716 320 24 15.4 -18.4 | 258 20 20.1 4.1 37 115 14630 310 23 17.6 -14.8 | 251 24 22.3 7.7 38 110 14935 295 11 10.0 -4.6 | 219 23 14.6 17.9 39 105 15240 285 19 18.4 -4.9 | 233 29 23.0 17.6 40 100 15520 300 28 24.2 -14.0 | 254 30 28.9 8.5 41 95 15850 300 28 24.2 -14.0 | 254 30 28.9 8.5 42 86 16459 305 29 23.8 -16.6 | 258 29 28.4 5.9 43 82 16764 280 22 21.7 -3.8 | 235 32 26.3 18.7 44 70 17678 285 40 38.6 -10.4 | 254 45 43.3 12.2 45 70 17700 290 39 36.6 -13.3 | 257 42 41.3 9.2 46 57 18898 295 37 33.5 -15.6 | 260 39 38.2 6.9 47 50 19720 290 32 30.1 -10.9 | 252 37 34.7 11.6 48 38 21336 275 35 34.9 -3.1 | 244 44 39.5 19.5 49 34 21946 275 38 37.9 -3.3 | 246 47 42.5 19.2 50 31 22555 250 33 31.0 11.3 | 227 49 35.6 33.8 51 30 22740 260 33 32.5 5.7 | 233 47 37.1 28.3 52 29 22860 265 30 29.9 2.6 | 234 43 34.5 25.1 53 19 24079 260 54 53.2 9.4 | 241 66 57.8 31.9 Wind Parameters Mean winds (0-6000m): 341.6 at 30.7 knts Storm direction: 11.6 at 23.0 knts Shear (0-3000m) pos: 6.2 neg: 1.1 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 191.0 neg: -29.7 tot: 161.3 m^2/s^2 ave: 53.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 5.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.02 Bulk Shear: 42.89 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 ------------------------------------------------------------------------------- 500 315 16 234 20| 21.4 0.0 21.4|132.1 0.0 132.1 264.2 0.85| 25.2 21.4 1000 318 16 235 19| 10.7 3.3 14.0|132.1 -27.3 104.8 104.8 0.48| 16.1 7.8 1500 316 15 233 19| 8.1 2.2 10.3|147.0 -29.7 117.3 78.2 0.48| 12.7 6.0 2000 320 16 236 18| 7.2 1.6 8.8|162.4 -29.7 132.7 66.3 0.50| 10.9 5.4 2500 324 17 239 17| 6.7 1.3 8.0|178.4 -29.7 148.7 59.5 0.54| 9.8 5.3 3000 328 18 244 16| 6.2 1.1 7.3|191.0 -29.7 161.3 53.8 0.57| 8.8 5.0 4000 334 22 258 14| 5.9 0.8 6.7|226.9 -29.7 197.1 49.3 0.63| 7.8 4.9 5000 340 26 278 14| 5.5 0.6 6.1|265.1 -55.5 209.6 41.9 0.53| 8.1 4.3 6000 342 31 295 16| 4.6 0.7 5.3|269.9 -72.9 197.1 32.8 0.46| 7.5 3.4 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251226.12.gif