UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 15 OCT 25 Station: VI101 WMO ident: 42101 Latitude: 30.33 Longitude: 76.47 ------------------------------------------------------------------------------- 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 87 SFC 981 253 19.2 17.7 91 1.5 18.2 0 0 294.0 296.3 292.1 331.3 13.10 2 972 333 22.6 20.6 88 2.0 21.2 343 5 298.2 301.1 295.4 344.4 15.91 3 958 460 24.8 18.8 69 6.0 20.6 332 3 301.6 304.3 295.3 344.0 14.40 4 925 767 22.4 14.4 61 8.0 17.1 345 3 302.2 304.3 293.2 335.4 11.22 5 850 1496 15.4 11.3 77 4.1 12.8 325 3 302.3 304.1 292.2 331.7 9.94 6 825 1748 13.0 10.6 85 2.4 11.5 89 1 302.3 304.1 292.1 331.3 9.78 7 811 1892 16.4 6.4 52 10.0 10.4 117 1 307.4 308.8 291.7 330.1 7.45 8 777 2255 14.4 -10.6 17 25.0 3.5 48 4 309.1 309.5 287.5 316.1 2.19 9 731 2766 10.2 -8.8 25 19.0 1.8 13 9 309.9 310.4 288.2 318.5 2.69 10 700 3126 9.6 -13.4 18 23.0 0.2 340 5 313.1 313.5 288.6 319.5 1.94 11 659 3623 7.2 -19.8 13 27.0 -2.4 12 6 315.9 316.1 288.7 320.0 1.21 12 637 3902 8.2 -22.8 9 31.0 -2.5 5 6 320.1 320.3 289.8 323.4 0.96 13 549 5109 0.8 -45.2 2 46.0 -8.6 294 9 325.2 325.2 290.5 325.7 0.12 14 500 5850 -4.9 -50.9 1 46.0 -12.5 275 18 327.1 327.1 291.0 327.3 0.07 15 405 7467 -18.9 -50.9 4 32.0 -22.7 280 22 329.3 329.3 291.6 329.6 0.09 16 400 7560 -19.1 -51.1 4 32.0 -22.9 280 22 330.2 330.2 291.9 330.5 0.09 17 388 7787 -19.5 -51.5 4 32.0 -23.3 279 22 332.5 332.5 292.5 332.9 0.09 18 332 8923 -29.3 -60.3 3 31.0 -31.4 272 25 334.3 334.3 292.9 334.4 0.03 19 300 9640 -34.1 -63.1 4 29.0 -35.7 270 25 337.3 337.3 293.7 337.4 0.03 20 262 10573 -41.1 -67.1 4 26.0 -42.0 270 30 340.4 340.4 294.4 340.4 0.02 21 250 10890 -42.3 -68.3 4 26.0 -43.2 270 33 343.2 343.2 295.1 343.2 0.02 22 242 11108 -43.3 -68.3 5 25.0 -44.1 270 33 344.9 344.9 295.5 345.0 0.02 23 200 12360 -51.9 -74.9 5 23.0 -52.3 270 35 350.6 350.6 296.8 350.6 0.01 24 164 13626 -61.1 -84.1 3 23.0 -61.3 267 40 355.6 355.6 297.8 355.6 0.00 25 150 14180 -63.5 -87.5 2 24.0 -63.6 265 42 360.7 360.7 298.8 360.7 0.00 26 131 14999 -69.3 -96.3 1 27.0 -69.4 257 38 364.6 364.6 299.6 364.6 0.00 27 100 16590 -73.9 -99.9 1 26.0 -73.9 255 25 384.9 384.9 303.1 384.9 0.00 28 90 17204 -77.5 -102.5 1 25.0 -77.5 245 29 389.6 389.6 303.7 389.6 0.00 29 73 18416 -76.5 -101.5 1 25.0 -76.6 291 23 415.7 415.7 307.2 415.7 0.00 30 70 18660 -74.5 -100.5 1 26.0 -74.6 300 22 425.0 425.0 308.3 425.0 0.00 31 50 20670 -63.3 -87.3 2 24.0 -63.7 290 7 494.3 494.3 314.5 494.3 0.00 32 45 21328 -59.1 -81.1 4 22.0 -59.8 302 8 519.6 519.6 316.3 519.7 0.01 33 37 22560 -59.9 -81.9 4 22.0 -60.6 325 11 547.5 547.5 317.9 547.6 0.01 34 30 23890 -55.1 -77.1 5 22.0 -56.6 350 13 594.4 594.4 320.3 594.7 0.04 35 23 25615 -49.9 -72.9 5 23.0 -52.9 262 8 656.7 656.7 323.0 657.4 0.09 36 20 26530 -51.3 -74.3 5 23.0 -54.3 215 5 679.1 679.2 323.7 679.8 0.08 37 18 27216 -50.7 -73.7 5 23.0 -54.1 701.8 701.9 324.5 702.7 0.10 TRP 90 17204 -77.5 -102.5 1 25.0 -77.5 245 29 389.6 389.6 303.7 389.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 542.12 mb = 5212.77 m = 17102.04 ft Wetbulb zero: 696.89 mb = 3162.65 m = 10376.02 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 29.00 % Est. max temperature: 27.52 C = 81.53 F Sfc-Lift cond lev (LCL): 959.78 mb = 443.58 m = 1455.30 ft T: 24.52 C 700-500 lapse rate: 5.32 C/km ThetaE index: 28.27 C Layer 958.0- 731.0 mb Conv cond level (CCL): 839.65 mb = 1599.33 m = 5247.09 ft Mean mixing ratio: 12.38 g/kg Conv temperature: 27.50 C = 81.49 F Cap Strength: 5.13 C Lifted Index: 2.81 C Risk: None Lifted Index @300 mb: 1.33 C Lifted Index @700 mb: 2.64 C Showalter Index: 5.51 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 16.20 C K Index: 8.60 Risk: None Sweat Index: 159.60 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.57 J/kg Max Up Vert Vel: 6.87 m/s Conv Inhibition (B-): 588.34 J/kg Cap Strength: 5.07 C Lift Cond Lev (LCL): 852.06 mb = 1475.12 m = 4839.57 ft Lev Free Conv (LFC): 417.06 mb = 7242.05 m = 23759.72 ft Equ Level (EL): 397.06 mb = 7614.86 m = 24982.85 ft B at Equ Level: 22.24 J/kg Max Parcel Lev (MPL): 357.06 mb = 8392.38 m = 27533.71 ft Wind level data Storm motion: 344 at 5 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 ---------------------------------------------------------- 0 981 253 0 0 -0.0 -0.0 | 164 5 -1.5 5.0 1 975 305 345 5 1.3 -4.8 | 132 0 -0.2 0.2 2 942 610 320 2 1.3 -1.5 | 177 3 -0.2 3.5 3 925 767 345 3 0.8 -2.9 | 161 2 -0.7 2.1 4 909 914 305 2 1.6 -1.1 | 182 4 0.2 3.9 5 878 1219 295 3 2.7 -1.3 | 198 4 1.2 3.7 6 850 1496 325 3 1.7 -2.5 | 185 3 0.2 2.5 7 817 1829 130 1 -0.8 0.6 | 158 6 -2.2 5.6 8 788 2134 65 2 -1.8 -0.8 | 142 5 -3.3 4.2 9 760 2438 20 6 -2.1 -5.6 | 80 4 -3.5 -0.6 10 733 2743 15 9 -2.3 -8.7 | 46 5 -3.8 -3.7 11 700 3126 340 5 1.7 -4.7 | 217 0 0.2 0.3 12 656 3658 15 6 -1.6 -5.8 | 75 3 -3.0 -0.8 13 608 4267 350 6 1.0 -5.9 | 26 1 -0.4 -0.9 14 564 4877 300 7 6.1 -3.5 | 252 5 4.6 1.5 15 500 5850 275 18 17.9 -1.6 | 258 17 16.5 3.4 16 484 6096 275 19 18.9 -1.7 | 259 18 17.4 3.3 17 400 7560 280 22 21.7 -3.8 | 267 20 20.2 1.2 18 397 7620 280 22 21.7 -3.8 | 267 20 20.2 1.2 19 321 9144 270 25 25.0 -0.0 | 258 24 23.5 5.0 20 300 9640 270 25 25.0 -0.0 | 258 24 23.5 5.0 21 258 10668 270 30 30.0 -0.0 | 260 29 28.5 5.0 22 250 10890 270 33 33.0 -0.0 | 261 32 31.5 5.0 23 200 12360 270 35 35.0 -0.0 | 262 34 33.5 5.0 24 150 14180 265 42 41.8 3.7 | 258 41 40.4 8.7 25 125 15240 255 37 35.7 9.6 | 247 37 34.3 14.6 26 100 16590 255 25 24.1 6.5 | 243 25 22.7 11.5 27 90 17204 245 29 26.3 12.3 | 235 30 24.8 17.3 28 70 18660 300 22 19.1 -11.0 | 289 19 17.6 -6.0 29 50 20670 290 7 6.6 -2.4 | 243 6 5.1 2.6 30 30 23890 350 13 2.3 -12.8 | 354 8 0.8 -7.8 31 20 26530 215 5 2.9 4.1 | 189 9 1.4 9.1 Wind Parameters Mean winds (0-6000m): 313.5 at 7.0 knts Storm direction: 343.5 at 5.2 knts Shear (0-3000m) pos: 0.7 neg: 1.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -90.8 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -15.0 tot: -10.7 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.59 Bulk Shear: 2.46 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 ------------------------------------------------------------------------------- 500 338 3 172 2| 0.0 3.0 3.0| 0.3 -0.7 -0.4 -0.7 -0.00| 8.3 -0.0 1000 325 3 183 3| 0.0 1.5 1.5| 1.9 -0.7 1.3 1.3 0.17| 5.6 1.0 1500 325 3 182 3| 1.5 1.0 2.5| 3.1 -2.9 0.2 0.1 -0.01| 5.9 -0.1 2000 334 2 172 3| 1.1 1.1 2.2| 4.3 -7.6 -3.3 -1.7 -0.13| 5.6 -0.7 2500 356 3 144 2| 0.9 2.1 3.0| 4.3 -14.0 -9.7 -3.9 -0.30| 5.8 -1.7 3000 357 4 133 2| 0.7 1.4 2.2| 4.3 -15.0 -10.7 -3.6 -0.34| 6.0 -2.0 4000 359 4 114 2| 0.8 1.3 2.1| 4.5 -15.8 -11.3 -2.8 -0.33| 5.2 -1.7 5000 344 5 153 0| 0.7 1.8 2.5| 6.3 -17.8 -11.5 -2.3 -0.31| 5.2 -1.6 6000 314 7 267 4| 0.5 2.2 2.7| 8.8 -22.5 -13.7 -2.3 -0.28| 5.1 -1.4 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251015.00.gif