UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for VI111... Searching the city database file for: VI111 ... Date:0000Z 13 OCT 25 Station: VI111 WMO ident: 42111 Latitude: 30.32 Longitude: 78.05 ------------------------------------------------------------------------------- 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 940 642 19.2 18.5 96 0.7 18.7 0 0 297.6 300.2 294.1 339.3 14.40 1 936 678 19.6 12.6 64 7.0 15.1 23 1 298.3 300.1 290.9 327.0 9.84 2 928 752 20.2 11.2 56 9.0 14.6 68 2 299.7 301.3 290.6 326.2 9.03 3 770 2334 13.6 0.6 41 13.0 6.6 321 7 309.0 310.0 290.3 325.1 5.19 4 755 2498 13.4 -6.6 24 20.0 3.9 326 8 310.5 311.1 288.8 320.4 3.09 5 684 3318 8.0 -11.0 25 19.0 -0.1 335 4 313.4 313.9 289.1 321.3 2.41 6 648 3760 5.8 -25.2 9 31.0 -3.9 331 3 315.8 315.9 288.2 318.4 0.76 7 586 4575 1.8 -26.2 10 28.0 -6.6 325 9 320.4 320.5 289.7 323.1 0.77 8 578 4685 2.0 -31.0 7 33.0 -7.0 329 10 321.9 322.0 289.9 323.7 0.50 9 559 4954 1.2 -31.8 6 33.0 -7.7 340 11 324.0 324.1 290.5 325.7 0.48 10 491 5978 -7.3 -34.3 10 27.0 -13.5 330 15 325.8 325.9 291.0 327.4 0.43 11 258 10684 -39.1 -76.1 1 37.0 -40.3 285 29 344.8 344.8 295.5 344.8 0.00 12 105 16350 -76.5 -101.5 1 25.0 -76.5 285 28 374.7 374.7 301.4 374.7 0.00 13 100 16630 -78.3 -103.3 1 25.0 -78.3 285 26 376.4 376.4 301.6 376.4 0.00 TRP WND Sounding variables and indices Freezing level: 549.40 mb = 5098.38 m = 16726.75 ft Wetbulb zero: 685.71 mb = 3297.06 m = 10816.99 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 25.39 % Est. max temperature: 29.17 C = 84.51 F Sfc-Lift cond lev (LCL): 930.62 mb = 727.80 m = 2387.77 ft T: 20.00 C 700-500 lapse rate: 5.68 C/km ThetaE index: 18.94 C Layer 936.0- 684.0 mb Conv cond level (CCL): 615.55 mb = 4176.40 m = 13701.94 ft Mean mixing ratio: 8.18 g/kg Conv temperature: 39.40 C = 102.92 F Cap Strength: 8.74 C Lifted Index: 7.05 C Risk: None Lifted Index @300 mb: 11.20 C Lifted Index @700 mb: 6.43 C Showalter Index: 7.52 C Risk: None Total Totals Index: 35.53 C Risk: None Vertical Totals Index: 23.21 C Cross Totals Index: 12.32 C K Index: 10.18 Risk: None Sweat Index: 97.92 Risk: None Energy Index: 0.61 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-): 8346.09 J/kg Cap Strength: 8.66 C Lift Cond Lev (LCL): 771.25 mb = 2319.88 m = 7611.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 6 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 ---------------------------------------------------------- 0 940 642 0 0 -0.0 -0.0 | 178 6 -0.2 5.7 1 925 757 85 3 -3.0 -0.3 | 150 6 -3.2 5.5 2 908 914 110 2 -1.9 0.7 | 162 7 -2.0 6.4 3 877 1219 180 1 0.0 1.0 | 179 7 -0.2 6.7 4 850 1483 265 2 2.0 0.2 | 197 6 1.8 5.9 5 816 1829 300 4 3.5 -2.0 | 222 5 3.3 3.7 6 787 2134 315 6 4.2 -4.2 | 250 4 4.1 1.5 7 759 2438 325 8 4.6 -6.6 | 281 5 4.4 -0.8 8 732 2743 330 8 4.0 -6.9 | 287 4 3.8 -1.2 9 706 3048 330 5 2.5 -4.3 | 239 3 2.3 1.4 10 700 3116 335 5 2.1 -4.5 | 239 2 1.9 1.2 11 655 3658 335 3 1.3 -2.7 | 200 3 1.1 3.0 12 630 3962 320 3 1.9 -2.3 | 207 4 1.8 3.4 13 607 4267 325 6 3.4 -4.9 | 256 3 3.3 0.8 14 584 4572 325 9 5.2 -7.4 | 288 5 5.0 -1.7 15 563 4877 340 11 3.8 -10.3 | 322 6 3.6 -4.6 16 522 5486 340 13 4.4 -12.2 | 327 8 4.3 -6.5 17 500 5830 330 14 7.0 -12.1 | 313 9 6.8 -6.4 18 483 6096 330 15 7.5 -13.0 | 315 10 7.3 -7.3 19 400 7530 280 22 21.7 -3.8 | 265 22 21.5 1.9 20 395 7620 280 22 21.7 -3.8 | 265 22 21.5 1.9 21 320 9144 300 30 26.0 -15.0 | 290 27 25.8 -9.3 22 300 9620 300 31 26.8 -15.5 | 290 28 26.7 -9.8 23 258 10668 285 29 28.0 -7.5 | 274 28 27.8 -1.8 24 250 10890 285 31 29.9 -8.0 | 274 30 29.8 -2.3 25 206 12192 280 35 34.5 -6.1 | 271 34 34.3 -0.4 26 200 12380 285 36 34.8 -9.3 | 276 35 34.6 -3.6 27 162 13716 285 41 39.6 -10.6 | 277 40 39.4 -4.9 28 150 14210 285 41 39.6 -10.6 | 277 40 39.4 -4.9 29 126 15240 285 35 33.8 -9.1 | 276 34 33.6 -3.3 30 100 16630 285 26 25.1 -6.7 | 272 25 24.9 -1.0 Wind Parameters Mean winds (0-6000m): 328.3 at 7.6 knts Storm direction: 358.3 at 5.7 knts Shear (0-3000m) pos: 0.8 neg: 0.3 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 22.6 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -7.2 tot: 12.0 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.03 Bulk Shear: 10.89 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 ------------------------------------------------------------------------------- 500 105 2 162 7| 1.3 0.0 1.3| 4.9 -3.8 1.1 2.2 0.02| 6.2 0.1 1000 151 2 172 7| 1.5 0.0 1.5| 11.2 -3.8 7.4 7.4 0.38| 5.1 1.9 1500 300 3 206 5| 2.1 0.0 2.1| 16.0 -3.8 12.2 8.1 0.54| 4.8 2.6 2000 316 4 221 4| 2.1 0.0 2.1| 19.0 -3.8 15.2 7.6 0.60| 4.3 2.6 2500 321 4 228 3| 1.0 0.0 1.0| 19.2 -6.1 13.1 5.2 0.37| 4.2 1.5 3000 324 4 227 3| 0.8 0.3 1.2| 19.2 -7.2 12.0 4.0 0.27| 3.8 1.0 4000 324 5 231 3| 1.2 0.1 1.4| 25.6 -7.2 18.5 4.6 0.41| 3.8 1.6 5000 331 6 260 3| 1.3 0.2 1.5| 30.2 -9.0 21.2 4.2 0.41| 3.6 1.5 6000 328 8 281 4| 1.0 0.9 1.9| 30.8 -26.0 4.7 0.8 0.21| 3.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//VI111/skewt/VI111.skewt.20251013.00.gif