UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 20 APR 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 102 1 925 764 2 850 1472 SFC 838 1590 8.8 8.3 97 0.5 8.5 320 2 296.6 298.1 288.9 320.5 8.22 4 826 1709 9.6 8.2 91 1.4 8.8 42 3 298.6 300.1 289.6 322.9 8.29 5 737 2650 6.0 4.2 88 1.8 5.0 145 3 304.6 305.9 290.5 325.8 7.03 6 700 3073 6.4 -2.6 53 9.0 1.9 0 0 309.6 310.4 289.9 323.7 4.51 7 699 3085 6.4 -3.6 49 10.0 1.5 359 0 309.7 310.5 289.6 322.8 4.19 8 634 3877 0.0 -13.0 37 13.0 -5.0 265 15 311.2 311.6 288.2 318.3 2.21 9 524 5370 -12.5 -18.5 61 6.0 -14.3 217 36 313.6 313.9 288.5 319.2 1.70 10 522 5399 -12.1 -25.1 33 13.0 -15.3 216 37 314.4 314.6 288.0 317.6 0.95 11 517 5473 -10.7 -43.7 5 33.0 -15.9 215 38 316.9 317.0 287.9 317.5 0.15 12 500 5730 -12.3 -50.3 3 38.0 -17.3 210 41 318.0 318.1 288.2 318.3 0.08 13 431 6838 -22.1 -55.1 3 33.0 -25.1 224 41 319.4 319.4 288.6 319.6 0.05 14 400 7380 -26.3 -59.3 3 33.0 -28.6 230 41 320.8 320.8 289.0 320.9 0.03 15 300 9410 -39.7 -67.7 3 28.0 -40.6 245 51 329.4 329.4 291.6 329.5 0.01 16 279 9903 -43.7 -68.7 5 25.0 -44.4 245 58 330.6 330.6 291.9 330.6 0.01 17 250 10640 -45.5 -75.5 2 30.0 -46.2 245 73 338.4 338.4 293.9 338.4 0.01 18 220 11491 -46.3 -83.3 1 37.0 -47.0 247 80 349.8 349.8 296.6 349.8 0.00 19 200 12120 -49.7 -85.7 1 36.0 -50.2 250 86 354.1 354.1 297.5 354.1 0.00 20 156 13723 -58.0 -91.4 1 33.4 -58.2 255 108 366.0 366.0 299.8 366.0 0.00 21 150 13970 -59.3 -92.3 1 33.0 -59.5 255 102 367.9 367.9 300.2 367.9 0.00 22 129 14900 -64.7 -91.7 1 27.0 -64.8 260 86 374.4 374.4 301.4 374.4 0.00 23 100 16430 -70.1 -92.1 3 22.0 -70.2 270 61 392.3 392.3 304.1 392.3 0.00 24 98 16550 -70.5 -91.5 3 21.0 -70.6 269 63 393.8 393.8 304.3 393.8 0.00 25 93 16865 -65.3 -89.3 2 24.0 -65.5 250 52 410.0 410.0 306.5 410.0 0.00 26 79 17839 -73.5 -92.5 4 19.0 -73.6 190 19 412.6 412.6 306.8 412.6 0.00 27 70 18550 -71.5 -90.5 4 19.0 -71.6 280 5 431.4 431.4 309.0 431.4 0.00 28 63 19178 -70.1 -91.1 3 21.0 -70.2 278 7 447.7 447.7 310.6 447.7 0.00 29 57 19782 -66.5 -91.5 2 25.0 -66.7 277 9 468.9 468.9 312.5 468.9 0.00 30 56 19890 -63.5 -91.5 1 28.0 -63.8 277 10 478.1 478.1 313.3 478.1 0.00 31 52 20347 -64.1 -93.1 1 29.0 -64.4 276 11 486.9 486.9 314.0 486.9 0.00 32 50 20590 -60.1 -94.1 0 34.0 -60.7 275 12 501.9 501.9 315.1 501.9 0.00 33 35 22838 -55.3 -90.3 1 35.0 -56.6 258 13 568.3 568.3 319.0 568.3 0.00 34 30 23820 -55.7 -90.7 1 35.0 -57.2 250 14 592.8 592.8 320.3 592.8 0.00 35 27 24497 -51.7 -87.7 1 36.0 -54.1 622.2 622.2 321.6 622.2 0.01 TRP 79 17839 -73.5 -92.5 4 19.0 -73.6 190 19 412.6 412.6 306.8 412.6 0.00 WND 156 13723 -58.0 -91.4 1 33.4 -58.2 255 108 366.0 366.0 299.8 366.0 0.00 Sounding variables and indices 1000-500 mb thick: 5628.00 m Freezing level: 634.00 mb = 3876.82 m = 12719.06 ft Wetbulb zero: 683.58 mb = 3265.80 m = 10714.44 ft Sfc-500 mean rel hum: 56.60 % Est. max temperature: 21.52 C = 70.74 F Sfc-Lift cond lev (LCL): 831.69 mb = 1652.54 m = 5421.66 ft T: 9.22 C 700-500 lapse rate: 7.04 C/km ThetaE index: 7.47 C Layer 700.0- 524.0 mb Conv cond level (CCL): 677.29 mb = 3340.77 m = 10960.41 ft Mean mixing ratio: 7.73 g/kg Conv temperature: 21.75 C = 71.15 F Cap Strength: 4.39 C Lifted Index: 1.92 C Risk: Showers probable Lifted Index @300 mb: 4.46 C Lifted Index @700 mb: 4.33 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.10 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 204.93 J/kg Cap Strength: 4.35 C Lift Cond Lev (LCL): 768.56 mb = 2304.28 m = 7559.87 ft Lev Free Conv (LFC): 543.56 mb = 5082.76 m = 16675.51 ft Equ Level (EL): 523.56 mb = 5376.36 m = 17638.77 ft B at Equ Level: 28.70 J/kg Max Parcel Lev (MPL): 483.56 mb = 5979.40 m = 19617.20 ft Wind level data Storm motion: 256 at 18 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 ---------------------------------------------------------- 0 838 1590 320 2 1.3 -1.5 | 70 17 -16.4 -5.9 1 814 1829 125 4 -3.3 2.3 | 84 21 -20.9 -2.1 2 784 2134 250 4 3.8 1.4 | 78 14 -13.9 -3.0 3 756 2438 245 6 5.4 2.5 | 81 12 -12.2 -1.9 4 729 2743 100 2 -2.0 0.3 | 78 20 -19.6 -4.1 5 702 3048 10 2 -0.3 -2.0 | 70 19 -18.0 -6.4 6 700 3073 0 0 -0.0 -0.0 | 76 18 -17.7 -4.4 7 676 3353 325 6 3.4 -4.9 | 57 17 -14.2 -9.3 8 650 3658 270 12 12.0 -0.0 | 52 7 -5.7 -4.4 9 579 4572 245 26 23.6 11.0 | 222 9 5.9 6.6 10 557 4877 225 30 21.2 21.2 | 192 17 3.6 16.8 11 500 5730 210 41 20.5 35.5 | 185 31 2.8 31.1 12 476 6096 215 41 23.5 33.6 | 191 30 5.9 29.2 13 400 7380 230 41 31.4 26.4 | 212 26 13.8 21.9 14 387 7620 225 47 33.2 33.2 | 208 33 15.6 28.8 15 370 7925 225 49 34.6 34.6 | 209 35 17.0 30.2 16 355 8230 230 53 40.6 34.1 | 218 38 22.9 29.7 17 340 8534 230 47 36.0 30.2 | 215 32 18.4 25.8 18 325 8839 240 35 30.3 17.5 | 224 18 12.7 13.1 19 300 9410 245 51 46.2 21.6 | 239 33 28.6 17.1 20 298 9449 250 52 48.9 17.8 | 247 34 31.2 13.4 21 260 10363 240 65 56.3 32.5 | 234 48 38.6 28.1 22 250 10640 245 73 66.2 30.9 | 241 55 48.5 26.4 23 238 10973 245 76 68.9 32.1 | 242 58 51.2 27.7 24 200 12120 250 86 80.8 29.4 | 248 68 63.2 25.0 25 189 12497 250 87 81.8 29.8 | 248 69 64.1 25.4 26 180 12802 245 93 84.3 39.3 | 242 75 66.6 34.9 27 156 13723 255 108 104.3 28.0 | 255 90 86.7 23.5 28 150 13970 255 102 98.5 26.4 | 255 84 80.9 22.0 29 135 14630 260 90 88.6 15.6 | 261 72 71.0 11.2 30 122 15240 260 80 78.8 13.9 | 261 62 61.1 9.5 31 105 16154 265 76 75.7 6.6 | 268 58 58.1 2.2 32 100 16430 270 61 61.0 -0.0 | 276 44 43.3 -4.4 33 100 16459 275 66 65.7 -5.8 | 282 49 48.1 -10.2 34 79 17839 190 19 3.3 18.7 | 135 20 -14.4 14.3 35 70 18550 280 5 4.9 -0.9 | 67 14 -12.7 -5.3 36 50 20590 275 12 12.0 -1.0 | 46 8 -5.7 -5.5 37 30 23820 250 14 13.2 4.8 | 95 5 -4.5 0.4 Wind Parameters Mean winds (0-6000m): 226.0 at 24.3 knts Storm direction: 256.0 at 18.2 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 149.4 deg Storm rel helicity (0-3000m) pos: 51.1 neg: -83.6 tot: -32.5 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 70.17 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 ------------------------------------------------------------------------------- 500 160 4 87 19| 0.0 4.5 4.5| 35.9 -6.8 29.1 58.1 0.32| 16.0 5.1 1000 223 4 85 15| 0.0 3.0 3.0| 44.6 -10.8 33.8 33.8 0.26| 12.7 3.3 1500 225 4 83 15| 0.0 0.6 0.6| 50.0 -41.3 8.8 5.9 0.05| 11.3 0.5 2000 273 4 71 14| 0.0 2.4 2.4| 50.0 -77.5 -27.4 -13.7 -0.14| 12.0 -1.7 2500 266 6 71 12| 0.0 3.7 3.7| 51.1 -79.6 -28.5 -11.4 -0.16| 11.7 -1.9 3000 256 9 76 9| 0.0 4.4 4.4| 51.1 -83.6 -32.5 -10.8 -0.20| 11.4 -2.3 4000 235 15 128 7| 0.0 5.1 5.1| 51.1-118.7 -67.6 -16.9 -0.25| 11.4 -2.8 5000 226 20 163 10| 0.6 4.1 4.7|104.5-123.0 -18.5 -3.7 -0.16| 10.1 -1.6 6000 226 24 179 12| 0.9 3.9 4.7|148.5-135.0 13.5 2.2 -0.10| 9.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20250420.00.gif