UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102011.upa.cvt Date: 1100Z 20 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 20 OCT 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 1002 56 30.0 25.4 76 4.6 26.6 30 6 303.0 306.8 299.6 364.9 20.79 1 1000 74 28.8 25.3 81 3.5 26.2 90 2 302.0 305.8 299.4 363.3 20.71 2 925 765 23.0 20.9 88 2.1 21.5 65 15 302.8 306.0 297.4 353.4 17.06 3 850 1497 19.2 15.0 77 4.2 16.4 85 13 306.3 308.6 295.4 344.5 12.72 4 700 3141 9.8 5.5 75 4.3 7.2 115 9 313.3 314.9 294.0 338.6 8.12 5 500 5870 -4.3 -11.3 58 7.0 -7.3 110 9 327.8 328.4 294.0 338.7 3.23 6 400 7600 -14.1 -24.1 42 10.0 -17.0 115 3 336.7 336.9 294.7 341.6 1.36 7 300 9720 -29.3 -44.3 22 15.0 -31.1 280 5 344.1 344.1 295.6 345.1 0.25 8 250 10990 -39.3 -57.3 13 18.0 -40.3 285 9 347.6 347.7 296.2 347.9 0.07 9 200 12480 -52.1 -67.1 15 15.0 -52.4 270 10 350.3 350.3 296.7 350.4 0.02 10 150 14270 -67.7 -75.7 31 8.0 -67.8 215 20 353.5 353.5 297.4 353.5 0.01 11 102 16509 -81.3 -87.3 35 6.0 -81.3 130 14 368.6 368.6 300.3 368.6 0.00 12 100 16620 -80.3 -87.3 30 7.0 -80.3 110 21 372.6 372.6 301.0 372.6 0.00 13 87 17400 -82.7 -87.6 42 4.9 -82.7 102 18 382.9 382.9 302.7 382.9 0.00 14 85 17530 -83.1 -88.1 41 5.0 -83.1 101 17 384.6 384.6 303.0 384.6 0.00 15 79 17944 -75.9 -85.9 19 10.0 -75.9 97 16 407.7 407.7 306.2 407.7 0.00 16 70 18640 -77.1 -88.1 16 11.0 -77.1 90 13 419.4 419.4 307.6 419.4 0.00 17 65 19070 -72.9 -87.9 9 15.0 -73.0 90 16 437.6 437.6 309.6 437.6 0.00 18 58 19741 -72.1 -91.1 4 19.0 -72.2 90 20 453.9 453.9 311.2 453.9 0.00 19 56 19949 -68.7 -91.7 2 23.0 -68.9 90 22 466.2 466.2 312.3 466.2 0.00 20 50 20630 -67.7 -99.7 0 32.0 -67.9 90 26 484.0 484.0 313.8 484.0 0.00 21 44 21403 -66.1 -98.1 0 32.0 -66.4 90 26 505.9 505.9 315.4 505.9 0.00 22 41 21835 -61.9 -94.9 0 33.0 -62.4 90 26 526.7 526.7 316.7 526.7 0.00 23 32 23383 -58.1 -92.1 1 34.0 -59.2 90 25 575.5 575.5 319.5 575.5 0.00 24 30 23790 -57.9 -91.9 1 34.0 -59.1 90 25 586.8 586.8 320.0 586.8 0.00 25 28 24222 -59.9 -93.9 0 34.0 -60.9 89 28 592.9 592.9 320.3 592.9 0.00 26 20 26380 -48.1 -85.1 1 37.0 -52.2 85 42 688.9 689.0 324.1 689.1 0.01 27 19 26719 -46.9 -83.9 1 37.0 -51.5 702.9 702.9 324.5 703.0 0.02 28 16 27864 -44.5 -82.5 1 38.0 -50.6 746.1 746.1 325.8 746.3 0.03 29 13 29248 -46.7 -83.7 1 37.0 -52.7 784.1 784.1 326.8 784.4 0.03 30 11 30357 -46.3 -83.3 1 37.0 -53.0 823.9 824.0 327.8 824.3 0.03 TRP 102 16509 -81.3 -87.3 35 6.0 -81.3 130 14 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 560.99 mb = 5037.75 m = 16527.86 ft Wetbulb zero: 600.53 mb = 4384.04 m = 14383.15 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 72.96 % Est. max temperature: 33.19 C = 91.74 F Sfc-Lift cond lev (LCL): 938.08 mb = 640.54 m = 2101.48 ft T: 24.04 C 700-500 lapse rate: 5.17 C/km ThetaE index: 26.26 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 894.82 mb = 1052.12 m = 3451.78 ft Mean mixing ratio: 18.31 g/kg Conv temperature: 31.20 C = 88.16 F Cap Strength: 0.62 C Lifted Index: -3.73 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.53 C Lifted Index @700 mb: -2.58 C Showalter Index: 0.72 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.30 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1739.21 J/kg Max Up Vert Vel: 58.98 m/s Conv Inhibition (B-): 6.59 J/kg Cap Strength: 0.62 C Lift Cond Lev (LCL): 915.43 mb = 854.99 m = 2805.05 ft Lev Free Conv (LFC): 860.43 mb = 1391.38 m = 4564.84 ft Equ Level (EL): 130.43 mb = 15081.29 m = 49478.70 ft B at Equ Level: 1712.83 J/kg Max Parcel Lev (MPL): 70.43 mb = 18604.41 m = 61037.35 ft Wind level data Storm motion: 125 at 8 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 1002 56 30 6 -3.0 -5.2 | 340 10 3.6 -9.8 1 1000 74 90 2 -2.0 0.0 | 316 7 4.6 -4.6 2 974 305 65 16 -14.5 -6.8 | 35 14 -7.9 -11.4 3 925 765 65 15 -13.6 -6.3 | 33 13 -7.0 -11.0 4 850 1497 85 13 -13.0 -1.1 | 48 9 -6.4 -5.8 5 761 2438 100 10 -9.8 1.7 | 49 4 -3.3 -2.9 6 708 3048 110 10 -9.4 3.4 | 67 3 -2.8 -1.2 7 700 3141 115 9 -8.2 3.8 | 62 2 -1.6 -0.8 8 682 3353 105 10 -9.7 2.6 | 56 4 -3.1 -2.1 9 587 4572 115 9 -8.2 3.8 | 62 2 -1.6 -0.8 10 565 4877 105 10 -9.7 2.6 | 56 4 -3.1 -2.1 11 544 5182 115 9 -8.2 3.8 | 62 2 -1.6 -0.8 12 500 5870 110 9 -8.5 3.1 | 51 2 -1.9 -1.6 13 415 7315 115 7 -6.3 3.0 | 353 2 0.2 -1.7 14 400 7600 115 3 -2.7 1.3 | 311 5 3.8 -3.4 15 399 7620 90 5 -5.0 0.0 | 341 5 1.6 -4.6 16 367 8230 120 3 -2.6 1.5 | 308 5 4.0 -3.1 17 352 8534 170 5 -0.9 4.9 | 267 6 5.7 0.3 18 338 8839 350 2 0.3 -2.0 | 314 10 6.9 -6.6 19 300 9720 280 5 4.9 -0.9 | 296 13 11.5 -5.5 20 286 10058 305 5 4.1 -2.9 | 305 13 10.7 -7.5 21 251 10973 275 7 7.0 -0.6 | 291 15 13.5 -5.3 22 250 10990 285 9 8.7 -2.3 | 295 17 15.3 -7.0 23 239 11278 305 8 6.6 -4.6 | 305 16 13.1 -9.2 24 229 11582 275 9 9.0 -0.8 | 289 16 15.5 -5.4 25 219 11887 275 11 11.0 -1.0 | 288 18 17.5 -5.6 26 200 12480 270 10 10.0 -0.0 | 286 17 16.6 -4.6 27 190 12802 270 10 10.0 -0.0 | 286 17 16.6 -4.6 28 150 14270 215 20 11.5 16.4 | 237 22 18.0 11.7 29 149 14326 220 18 11.6 13.8 | 243 20 18.1 9.1 30 127 15240 240 12 10.4 6.0 | 265 17 16.9 1.4 31 114 15850 230 6 4.6 3.9 | 274 11 11.2 -0.8 32 108 16154 225 4 2.8 2.8 | 281 10 9.4 -1.8 33 103 16459 130 8 -6.1 5.1 | 221 1 0.4 0.5 34 102 16509 130 14 -10.7 9.0 | 136 6 -4.2 4.4 35 100 16620 110 21 -19.7 7.2 | 101 13 -13.2 2.5 36 70 18640 90 13 -13.0 0.0 | 54 8 -6.4 -4.6 37 50 20630 90 26 -26.0 0.0 | 77 20 -19.4 -4.6 38 30 23790 90 25 -25.0 0.0 | 76 19 -18.4 -4.6 39 20 26380 85 42 -41.8 -3.7 | 77 36 -35.3 -8.3 Wind Parameters Mean winds (0-6000m): 95.3 at 10.7 knts Storm direction: 125.3 at 8.0 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -1.7 tot: 23.9 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.0 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 362.83 Bulk Shear: 4.79 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 66 12 25 11| 11.4 0.0 11.4| 15.7 -0.8 14.9 29.8 0.49| 16.3 7.9 1000 67 14 30 12| 5.5 0.0 5.5| 19.7 -1.6 18.1 18.1 0.47| 9.5 4.5 1500 71 14 34 11| 3.7 0.0 3.7| 24.1 -1.6 22.5 15.0 0.48| 7.5 3.6 2000 75 13 37 10| 2.6 0.0 2.6| 24.6 -1.6 23.0 11.5 0.44| 6.2 2.7 2500 79 13 39 9| 2.0 0.0 2.0| 24.8 -1.7 23.0 9.2 0.41| 5.4 2.2 3000 83 12 42 8| 1.8 0.0 1.8| 25.7 -1.7 23.9 8.0 0.42| 4.7 2.0 4000 88 12 45 7| 1.4 0.1 1.5| 25.8 -2.1 23.8 5.9 0.36| 4.1 1.5 5000 92 11 47 6| 1.1 0.1 1.3| 26.0 -2.2 23.8 4.8 0.32| 3.6 1.2 6000 95 11 48 5| 0.9 0.1 1.0| 26.1 -2.6 23.5 3.9 0.29| 3.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251020.11.gif