UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123011.upa.cvt Date: 1100Z 30 DEC 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 30 DEC 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 1006 58 24.8 20.1 75 4.7 21.5 50 5 297.4 300.1 294.4 340.5 14.88 1 1000 110 23.4 19.3 78 4.1 20.6 80 8 296.5 299.1 293.7 337.6 14.23 2 993 171 22.6 18.6 78 4.0 19.9 85 8 296.3 298.8 293.3 335.8 13.70 3 936 683 19.2 12.2 64 7.0 14.8 65 6 297.9 299.7 290.5 325.8 9.58 4 925 785 19.0 14.2 74 4.8 15.9 45 5 298.7 300.8 292.0 331.0 11.07 5 905 972 17.8 15.1 84 2.7 16.0 338 5 299.4 301.6 292.9 334.5 12.01 6 875 1261 19.8 -7.2 15 27.0 7.3 341 7 304.4 304.8 286.1 312.3 2.54 7 850 1510 18.8 3.8 37 15.0 10.3 285 12 305.8 306.9 289.9 323.9 5.92 8 843 1581 18.4 6.4 45 12.0 11.3 284 12 306.1 307.5 291.1 327.9 7.17 9 830 1714 17.6 7.6 52 10.0 11.5 280 12 306.7 308.1 291.9 330.7 7.91 10 817 1849 17.2 -1.8 27 19.0 7.4 277 12 307.6 308.4 288.9 320.4 4.10 11 804 1985 15.6 7.6 59 8.0 10.7 274 12 307.3 308.9 292.3 332.2 8.17 12 773 2317 12.6 10.6 88 2.0 11.3 266 13 307.6 309.5 294.1 339.2 10.44 13 762 2437 11.8 10.4 91 1.4 10.9 263 13 308.0 309.9 294.3 339.7 10.45 14 751 2558 11.6 5.6 67 6.0 8.0 260 13 309.1 310.5 292.4 332.4 7.62 15 746 2614 11.2 4.2 62 7.0 7.2 258 13 309.2 310.5 291.9 330.6 6.95 16 741 2670 10.8 7.5 80 3.3 8.8 257 13 309.4 311.0 293.4 336.3 8.81 17 723 2875 9.6 7.8 89 1.8 8.5 261 12 310.2 312.0 294.0 338.5 9.23 18 700 3143 8.8 1.8 61 7.0 4.9 240 11 312.2 313.4 292.2 331.7 6.24 19 679 3394 6.8 -3.2 49 10.0 1.8 243 11 312.7 313.6 290.8 326.8 4.45 20 657 3666 7.4 -26.6 7 34.0 -3.1 265 9 316.4 316.5 288.3 318.7 0.66 21 560 4965 0.0 -29.0 9 29.0 -8.1 267 19 322.4 322.5 290.2 324.6 0.62 22 500 5860 -8.3 -29.3 17 21.0 -13.5 295 25 322.9 323.1 290.4 325.3 0.68 23 475 6255 -12.1 -30.1 21 18.0 -16.3 295 25 323.0 323.1 290.4 325.4 0.66 24 464 6434 -13.9 -30.9 22 17.0 -17.6 294 26 322.9 323.0 290.3 325.2 0.63 25 455 6583 -14.3 -35.3 15 21.0 -18.4 286 28 324.2 324.3 290.5 325.8 0.42 26 443 6786 -12.7 -47.7 4 35.0 -18.0 278 31 328.7 328.8 291.5 329.2 0.12 27 430 7013 -13.1 -50.1 3 37.0 -18.4 273 31 331.0 331.1 292.1 331.4 0.09 28 400 7560 -17.5 -51.5 3 34.0 -21.7 260 32 332.2 332.3 292.4 332.6 0.08 29 391 7729 -18.5 -54.5 3 36.0 -22.6 266 35 333.1 333.1 292.6 333.3 0.06 30 365 8241 -18.1 -50.1 4 32.0 -22.4 315 47 340.3 340.3 294.5 340.7 0.11 31 340 8766 -21.7 -52.7 4 31.0 -25.3 306 56 342.3 342.4 295.0 342.7 0.08 32 300 9670 -29.7 -56.7 5 27.0 -31.9 290 47 343.5 343.5 295.2 343.8 0.06 33 250 10950 -40.7 -63.7 7 23.0 -41.6 280 42 345.6 345.6 295.7 345.7 0.03 34 246 11059 -41.9 -63.9 7 22.0 -42.8 281 42 345.4 345.4 295.6 345.5 0.03 35 200 12430 -50.7 -74.7 4 24.0 -51.1 310 34 352.5 352.5 297.2 352.5 0.01 36 198 12496 -50.9 -74.9 4 24.0 -51.3 311 35 353.2 353.2 297.3 353.2 0.01 37 153 14129 -64.7 -81.7 8 17.0 -64.8 274 27 356.6 356.6 298.0 356.6 0.00 38 150 14250 -65.5 -81.5 9 16.0 -65.6 275 27 357.2 357.2 298.1 357.3 0.00 39 124 15374 -76.3 -83.3 32 7.0 -76.3 271 28 357.6 357.6 298.2 357.6 0.00 40 100 16590 -83.1 -89.1 34 6.0 -83.1 330 35 367.2 367.2 300.1 367.2 0.00 41 92 17050 -85.3 -90.3 40 5.0 -85.3 315 37 371.7 371.7 300.9 371.7 0.00 42 70 18580 -77.3 -88.3 16 11.0 -77.3 5 16 419.0 419.0 307.6 419.0 0.00 43 50 20560 -63.9 -89.9 2 26.0 -64.3 315 17 492.9 492.9 314.4 492.9 0.00 44 30 23730 -60.3 -91.3 1 31.0 -61.2 140 12 580.3 580.3 319.7 580.3 0.00 45 20 26300 -56.3 -90.3 1 34.0 -58.2 100 8 663.8 663.8 323.2 663.9 0.01 46 10 30790 -49.7 -85.7 1 36.0 -55.3 55 8 834.0 834.0 328.0 834.3 0.03 TRP 92 17050 -85.3 -90.3 40 5.0 -85.3 315 37 371.7 371.7 300.9 371.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 560.00 mb = 4964.77 m = 16288.43 ft Wetbulb zero: 670.96 mb = 3492.56 m = 11458.38 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 40.95 % Est. max temperature: 32.85 C = 91.13 F Sfc-Lift cond lev (LCL): 939.40 mb = 651.84 m = 2138.54 ft T: 19.41 C 700-500 lapse rate: 6.29 C/km ThetaE index: 22.14 C Layer 875.0- 850.0 mb Conv cond level (CCL): 769.22 mb = 2357.75 m = 7735.31 ft Mean mixing ratio: 11.79 g/kg Conv temperature: 35.10 C = 95.19 F Cap Strength: 5.95 C Lifted Index: 2.05 C Risk: None Lifted Index @300 mb: 9.42 C Lifted Index @700 mb: 3.86 C Showalter Index: 6.04 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 12.10 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 94.60 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.20 J/kg Max Up Vert Vel: 4.73 m/s Conv Inhibition (B-): 36401.54 J/kg Cap Strength: 5.95 C Lift Cond Lev (LCL): 888.64 mb = 1128.55 m = 3702.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 10 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 1006 58 50 5 -3.8 -3.2 | 104 12 -11.2 2.7 1 1000 110 80 8 -7.9 -1.4 | 107 16 -15.3 4.6 2 978 305 95 8 -8.0 0.7 | 113 17 -15.4 6.7 3 944 610 80 6 -5.9 -1.0 | 110 14 -13.3 4.9 4 925 785 45 5 -3.5 -3.5 | 102 11 -10.9 2.4 5 911 914 335 5 2.1 -4.5 | 105 5 -5.3 1.4 6 879 1219 350 6 1.0 -5.9 | 90 6 -6.4 0.0 7 850 1510 285 12 11.6 -3.1 | 236 5 4.2 2.9 8 849 1524 285 12 11.6 -3.1 | 236 5 4.2 2.9 9 734 2743 255 13 12.6 3.4 | 209 11 5.1 9.3 10 708 3048 270 11 11.0 -0.0 | 211 7 3.6 6.0 11 700 3143 240 11 9.5 5.5 | 190 12 2.1 11.5 12 682 3353 240 11 9.5 5.5 | 190 12 2.1 11.5 13 632 3962 290 6 5.6 -2.1 | 156 4 -1.8 3.9 14 609 4267 295 10 9.1 -4.2 | 224 2 1.6 1.7 15 565 4877 265 19 18.9 1.7 | 237 14 11.5 7.6 16 500 5860 295 25 22.7 -10.6 | 287 16 15.2 -4.6 17 485 6096 295 25 22.7 -10.6 | 287 16 15.2 -4.6 18 466 6401 295 25 22.7 -10.6 | 287 16 15.2 -4.6 19 447 6706 280 31 30.5 -5.4 | 269 23 23.1 0.6 20 400 7560 260 32 31.5 5.6 | 244 27 24.1 11.5 21 397 7620 255 33 31.9 8.5 | 239 28 24.5 14.5 22 365 8230 315 47 33.2 -33.2 | 317 38 25.8 -27.3 23 336 8839 305 57 46.7 -32.7 | 304 48 39.3 -26.7 24 309 9449 290 49 46.0 -16.8 | 286 40 38.6 -10.8 25 300 9670 290 47 44.2 -16.1 | 285 38 36.8 -10.1 26 284 10058 285 48 46.4 -12.4 | 279 39 39.0 -6.5 27 250 10950 280 42 41.4 -7.3 | 272 34 33.9 -1.3 28 217 11887 290 38 35.7 -13.0 | 284 29 28.3 -7.0 29 200 12430 310 34 26.0 -21.9 | 310 24 18.6 -15.9 30 189 12802 315 38 26.9 -26.9 | 317 29 19.5 -20.9 31 171 13411 275 29 28.9 -2.5 | 261 22 21.5 3.4 32 163 13716 270 29 29.0 -0.0 | 255 22 21.6 6.0 33 150 14250 275 27 26.9 -2.4 | 260 20 19.5 3.6 34 120 15545 270 28 28.0 -0.0 | 254 21 20.6 6.0 35 108 16154 310 34 26.0 -21.9 | 310 24 18.6 -15.9 36 100 16590 330 35 17.5 -30.3 | 338 26 10.1 -24.4 37 92 17050 315 37 26.2 -26.2 | 317 28 18.7 -20.2 38 70 18580 5 16 -1.4 -15.9 | 41 13 -8.8 -10.0 39 50 20560 315 17 12.0 -12.0 | 323 8 4.6 -6.1 40 30 23730 140 12 -7.7 9.2 | 135 21 -15.1 15.1 41 20 26300 100 8 -7.9 1.4 | 116 17 -15.3 7.3 42 10 30790 55 8 -6.6 -4.6 | 96 14 -14.0 1.4 Wind Parameters Mean winds (0-6000m): 278.8 at 12.7 knts Storm direction: 308.8 at 9.5 knts Shear (0-3000m) pos: 0.7 neg: 3.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -22.9 tot: -11.6 m^2/s^2 ave: -3.9 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 52.94 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 87 7 111 16| 3.5 0.0 3.5| 9.3 -2.3 7.0 14.0 0.22| 8.2 1.8 1000 68 6 105 14| 1.8 4.7 6.4| 10.5 -11.6 -1.1 -1.1 -0.04| 9.4 -0.4 1500 25 7 88 10| 1.2 6.2 7.4| 10.5 -15.1 -4.6 -3.0 -0.32| 11.4 -3.7 2000 322 8 76 2| 0.9 4.8 5.7| 10.5 -17.4 -6.9 -3.4 -0.34| 9.3 -3.1 2500 294 9 204 2| 0.7 3.9 4.7| 10.5 -20.8 -10.3 -4.1 -0.35| 8.0 -2.8 3000 282 10 208 5| 0.7 3.3 4.0| 11.3 -22.9 -11.6 -3.9 -0.33| 7.3 -2.4 4000 272 10 201 6| 1.0 2.3 3.3| 12.9 -34.7 -21.8 -5.5 -0.33| 7.5 -2.5 5000 274 10 210 6| 0.8 3.2 4.0| 23.2 -38.2 -14.9 -3.0 -0.20| 7.7 -1.5 6000 279 13 232 7| 1.3 2.7 4.0| 64.6 -38.2 26.4 4.4 -0.05| 7.3 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251230.11.gif