UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 29 NOV 25 Station: VI027 WMO ident: 42027 Latitude: 34.08 Longitude: 74.83 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 237 1 925 872 2 850 1550 0 0 SFC 846 1587 -2.1 -2.6 96 0.5 -2.3 0 0 284.3 285.0 279.0 294.9 3.73 4 840 1644 0.0 -3.5 77 3.5 -1.4 21 0 287.1 287.7 280.1 297.2 3.51 5 829 1749 2.6 -6.4 51 9.0 -1.0 61 1 290.9 291.4 281.1 299.4 2.85 6 811 1926 3.8 -4.2 56 8.0 0.3 91 2 294.1 294.7 283.1 304.3 3.45 7 741 2654 3.2 -13.8 27 17.0 -2.9 95 1 301.1 301.4 284.1 306.7 1.77 8 700 3112 1.6 -14.4 29 16.0 -4.1 0 1 304.3 304.6 285.3 309.9 1.79 9 692 3204 1.6 -14.4 29 16.0 -4.2 0 1 305.3 305.6 285.7 311.0 1.81 10 618 4101 -6.5 -14.5 53 8.0 -9.2 0 1 306.0 306.4 286.2 312.4 2.01 11 595 4395 -8.9 -15.9 57 7.0 -11.1 0 1 306.6 306.9 286.2 312.5 1.86 12 569 4740 -10.9 -34.9 12 24.0 -15.3 305 1 308.1 308.2 285.1 309.4 0.35 13 504 5660 -16.9 -56.9 2 40.0 -20.7 254 2 311.7 311.7 286.0 311.9 0.03 14 500 5720 -17.3 -58.3 1 41.0 -21.0 255 2 311.9 312.0 286.1 312.1 0.03 15 477 6073 -17.9 -63.9 1 46.0 -21.7 255 2 315.4 315.4 287.2 315.5 0.01 16 416 7085 -24.1 -58.1 3 34.0 -26.8 255 4 320.1 320.1 288.8 320.2 0.04 17 400 7370 -26.1 -48.1 11 22.0 -28.2 255 4 321.1 321.1 289.2 321.5 0.12 18 325 8829 -40.3 -47.3 47 7.0 -40.8 262 38 321.1 321.2 289.3 321.8 0.16 19 319 8957 -37.1 -66.1 3 29.0 -38.2 262 38 327.3 327.3 291.0 327.3 0.02 20 300 9380 -38.9 -68.9 3 30.0 -39.9 265 41 330.5 330.5 291.9 330.6 0.01 21 250 10610 -45.5 -78.5 1 33.0 -46.2 255 50 338.4 338.4 293.9 338.4 0.00 22 249 10637 -45.9 -78.9 1 33.0 -46.5 255 50 338.2 338.2 293.9 338.2 0.00 23 200 12090 -48.3 -84.3 1 36.0 -48.9 255 71 356.3 356.3 298.0 356.3 0.00 24 188 12495 -48.9 -84.9 1 36.0 -49.5 250 72 361.6 361.6 299.0 361.7 0.00 25 181 12743 -49.3 -85.3 1 36.0 -49.9 250 68 365.0 365.0 299.7 365.0 0.00 26 150 13950 -56.7 -88.7 1 32.0 -57.0 250 64 372.4 372.4 301.0 372.4 0.00 27 135 14606 -61.1 -90.1 1 29.0 -61.3 247 62 376.0 376.0 301.6 376.0 0.00 28 100 16440 -65.5 -87.5 3 22.0 -65.7 255 43 401.2 401.2 305.3 401.2 0.00 29 82 17636 -70.5 -89.5 4 19.0 -70.6 265 47 414.4 414.4 307.0 414.4 0.00 30 70 18580 -69.5 -87.5 6 18.0 -69.6 260 34 435.7 435.7 309.4 435.7 0.00 31 64 19115 -69.5 -88.5 5 19.0 -69.6 447.0 447.0 310.6 447.0 0.00 TRP 82 17636 -70.5 -89.5 4 19.0 -70.6 265 47 414.4 414.4 307.0 414.4 0.00 WND 188 12495 -48.9 -84.9 1 36.0 -49.5 250 72 361.6 361.6 299.0 361.7 0.00 Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: Surface below freezing Freezing level: 840.00 mb = 1643.73 m = 5392.75 ft Freezing level: 677.38 mb = 3381.46 m = 11093.90 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: 33.21 % Est. max temperature: 17.37 C = 63.27 F Sfc-Lift cond lev (LCL): 839.30 mb = 1650.44 m = 5414.75 ft T: 0.17 C 700-500 lapse rate: 7.25 C/km Conv cond level (CCL): 564.05 mb = 4805.97 m = 15767.44 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 20.85 C = 69.54 F Cap Strength: 9.35 C Lifted Index: 9.25 C Risk: None Lifted Index @300 mb: 19.32 C Lifted Index @700 mb: 8.41 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.54 J/kg Max Up Vert Vel: 10.35 m/s Conv Inhibition (B-): 19760.77 J/kg Cap Strength: 9.35 C Lift Cond Lev (LCL): 680.29 mb = 3339.66 m = 10956.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 1 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 ---------------------------------------------------------- 0 846 1587 0 0 -0.0 -0.0 | 117 1 -1.2 0.6 1 821 1829 90 2 -2.0 0.0 | 101 3 -3.2 0.6 2 733 2743 95 1 -1.0 0.1 | 108 2 -2.2 0.7 3 706 3048 0 1 -0.0 -1.0 | 73 1 -1.2 -0.4 4 700 3112 0 1 -0.0 -1.0 | 73 1 -1.2 -0.4 5 580 4572 0 1 -0.0 -1.0 | 73 1 -1.2 -0.4 6 557 4877 245 1 0.9 0.4 | 163 1 -0.3 1.0 7 500 5720 255 2 1.9 0.5 | 212 1 0.7 1.1 8 400 7370 255 4 3.9 1.0 | 238 3 2.6 1.7 9 369 7925 255 4 3.9 1.0 | 238 3 2.6 1.7 10 339 8534 260 36 35.5 6.3 | 259 35 34.2 6.9 11 300 9380 265 41 40.8 3.6 | 264 40 39.6 4.2 12 259 10363 260 44 43.3 7.6 | 259 43 42.1 8.3 13 250 10610 255 50 48.3 12.9 | 254 49 47.1 13.6 14 237 10973 255 52 50.2 13.5 | 254 51 49.0 14.1 15 216 11582 250 66 62.0 22.6 | 249 65 60.8 23.2 16 200 12090 255 71 68.6 18.4 | 254 70 67.4 19.0 17 197 12192 255 71 68.6 18.4 | 254 70 67.4 19.0 18 188 12495 250 72 67.7 24.6 | 249 71 66.4 25.3 19 188 12497 250 66 62.0 22.6 | 249 65 60.8 23.2 20 179 12802 250 69 64.8 23.6 | 249 68 63.6 24.2 21 171 13106 245 67 60.7 28.3 | 244 66 59.5 28.9 22 163 13411 250 69 64.8 23.6 | 249 68 63.6 24.2 23 150 13950 250 64 60.1 21.9 | 249 63 58.9 22.5 24 148 14021 245 68 61.6 28.7 | 244 67 60.4 29.4 25 100 16440 255 43 41.5 11.1 | 254 42 40.3 11.8 26 100 16459 250 49 46.0 16.8 | 249 48 44.8 17.4 27 82 17636 265 47 46.8 4.1 | 264 46 45.6 4.7 28 70 18580 260 34 33.5 5.9 | 259 33 32.3 6.5 Wind Parameters Mean winds (0-6000m): 267.1 at 1.8 knts Storm direction: 297.1 at 1.4 knts Shear (0-3000m) pos: 0.2 neg: 0.3 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): -45.3 deg Storm rel helicity (0-3000m) pos: 0.6 neg: -0.9 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 0.9 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 37.94 Bulk Shear: 1.41 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 90 1 103 3| 1.8 0.0 1.8| 0.5 -0.3 0.2 0.4 -0.03| 2.8 -0.1 1000 91 1 104 3| 0.6 0.0 0.6| 0.6 -0.3 0.3 0.3 0.03| 1.7 0.0 1500 86 1 102 3| 0.4 0.5 0.9| 0.6 -0.9 -0.3 -0.2 -0.20| 1.7 -0.4 2000 70 1 95 2| 0.3 0.4 0.7| 0.6 -0.9 -0.3 -0.1 -0.20| 1.3 -0.3 2500 57 1 90 2| 0.2 0.3 0.6| 0.6 -0.9 -0.3 -0.1 -0.20| 1.0 -0.2 3000 46 1 85 2| 0.2 0.3 0.5| 0.6 -0.9 -0.3 -0.1 -0.21| 0.9 -0.2 4000 24 1 75 2| 0.1 0.3 0.4| 1.0 -0.9 0.1 0.0 0.09| 1.0 0.1 5000 293 1 240 0| 0.0 0.3 0.3| 1.3 -0.9 0.4 0.1 0.16| 0.9 0.1 6000 267 2 220 1| 0.0 0.3 0.4| 1.6 -0.9 0.7 0.1 0.17| 0.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251129.00.gif