UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 9 OCT 25 Station: VAAH WMO ident: 42647 Latitude: 23.07 Longitude: 72.63 Elevation: 55.00 ------------------------------------------------------------------------------- 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 1005 55 31.6 17.6 43 14.0 21.9 0 0 304.3 306.7 294.8 342.1 12.70 1 1000 94 31.6 12.6 31 19.0 19.2 345 2 304.8 306.5 292.3 332.3 9.20 2 925 787 25.0 10.0 39 15.0 15.6 75 2 304.9 306.4 291.7 330.0 8.36 3 850 1523 18.0 8.0 52 10.0 11.9 30 4 305.0 306.5 291.4 328.9 7.94 4 800 2041 13.6 3.6 51 10.0 8.0 22 3 305.6 306.8 290.1 324.5 6.20 5 729 2820 7.0 3.6 79 3.4 5.1 286 6 306.7 307.9 291.0 327.4 6.81 6 726 2854 7.0 2.6 74 4.4 4.6 289 6 307.0 308.2 290.7 326.5 6.37 7 722 2900 7.8 -6.2 36 14.0 1.4 293 7 308.4 309.0 288.3 318.8 3.33 8 700 3157 8.8 -30.2 4 39.0 -2.3 295 12 312.2 312.3 286.6 313.8 0.44 9 694 3228 8.8 -35.2 3 44.0 -2.6 289 12 313.0 313.1 286.7 314.0 0.28 10 687 3312 10.2 283 11 315.5 11 663 3607 8.6 -34.4 3 43.0 -3.0 260 9 316.9 317.0 288.1 318.0 0.31 12 573 4793 0.0 -39.0 3 39.0 -8.7 253 14 320.3 320.4 289.1 321.2 0.23 13 548 5149 -2.9 -35.9 6 33.0 -10.4 246 15 321.0 321.0 289.4 322.2 0.33 14 519 5577 -5.3 -42.3 4 37.0 -12.4 256 16 323.1 323.1 289.9 323.8 0.18 15 502 5839 -5.5 -43.5 3 38.0 -12.7 264 17 326.0 326.0 290.7 326.6 0.16 16 500 5870 -5.5 -43.5 3 38.0 -12.7 265 17 326.3 326.4 290.9 327.0 0.16 17 471 6338 -7.5 -44.5 3 37.0 -14.3 265 22 329.5 329.5 291.7 330.1 0.15 18 400 7590 -16.3 -44.3 7 28.0 -20.7 245 33 333.8 333.8 292.9 334.5 0.19 19 332 8963 -26.1 -55.1 5 29.0 -28.7 248 41 338.6 338.7 294.0 338.9 0.07 20 300 9690 -29.9 -59.9 4 30.0 -32.1 250 45 343.2 343.2 295.1 343.4 0.04 21 295 9810 -30.7 -60.7 4 30.0 -32.8 249 45 343.8 343.8 295.3 343.9 0.04 22 250 10970 -39.3 -66.3 4 27.0 -40.4 240 48 347.6 347.6 296.1 347.7 0.02 23 200 12460 -52.3 -69.3 11 17.0 -52.7 245 51 349.9 350.0 296.6 350.0 0.02 24 184 12992 -56.5 -73.5 10 17.0 -56.7 249 44 351.6 351.6 297.0 351.6 0.01 25 150 14260 -64.5 -79.5 11 15.0 -64.6 320 18 359.0 359.0 298.5 359.0 0.00 26 100 16650 -78.9 -87.9 22 9.0 -78.9 55 13 375.3 375.3 301.5 375.3 0.00 27 99 16708 -79.3 -88.3 21 9.0 -79.3 40 10 375.6 375.6 301.5 375.6 0.00 28 97 16825 -76.9 -86.9 19 10.0 -76.9 44 21 382.5 382.5 302.6 382.5 0.00 29 86 17522 -76.9 -86.9 19 10.0 -76.9 35 17 395.9 395.9 304.6 395.9 0.00 30 79 18018 -72.9 -85.9 12 13.0 -73.0 29 15 413.9 413.9 307.0 413.9 0.00 31 73 18482 -74.3 -87.3 12 13.0 -74.3 23 12 420.4 420.4 307.7 420.4 0.00 32 70 18730 -71.1 -87.1 8 16.0 -71.2 20 11 432.3 432.3 309.1 432.3 0.00 33 65 19170 -69.9 -87.9 6 18.0 -70.0 444.2 444.2 310.3 444.2 0.00 TRP 99 16708 -79.3 -88.3 21 9.0 -79.3 40 10 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 573.00 mb = 4793.24 m = 15725.68 ft Wetbulb zero: 713.85 mb = 2994.09 m = 9823.00 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 27.94 % Est. max temperature: 32.28 C = 90.11 F Sfc-Lift cond lev (LCL): 820.68 mb = 1822.93 m = 5980.68 ft T: 15.45 C 700-500 lapse rate: 5.27 C/km ThetaE index: 17.64 C Layer 1000.0- 729.0 mb Conv cond level (CCL): 731.63 mb = 2789.54 m = 9151.92 ft Mean mixing ratio: 8.78 g/kg Conv temperature: 33.91 C = 93.03 F Cap Strength: 6.25 C Lifted Index: 5.14 C Risk: None Lifted Index @300 mb: 9.63 C Lifted Index @700 mb: 4.03 C Showalter Index: 6.26 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 13.50 C K Index: -7.50 Risk: None Sweat Index: 121.00 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.48 J/kg Max Up Vert Vel: 0.98 m/s Conv Inhibition (B-): 9778.83 J/kg Cap Strength: 6.23 C Lift Cond Lev (LCL): 750.47 mb = 2576.59 m = 8453.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 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 1005 55 0 0 -0.0 -0.0 | 119 6 -5.5 3.0 1 1000 94 345 2 0.5 -1.9 | 102 5 -5.0 1.1 2 977 305 40 2 -1.3 -1.5 | 102 7 -6.8 1.5 3 944 610 140 1 -0.6 0.8 | 122 7 -6.2 3.8 4 925 787 75 2 -1.9 -0.5 | 109 8 -7.5 2.5 5 912 914 65 2 -1.8 -0.8 | 107 8 -7.3 2.2 6 880 1219 75 3 -2.9 -0.8 | 105 9 -8.4 2.2 7 850 1523 30 4 -2.0 -3.5 | 87 8 -7.5 -0.4 8 850 1524 40 4 -2.6 -3.1 | 90 8 -8.1 -0.0 9 820 1829 45 4 -2.8 -2.8 | 91 8 -8.4 0.2 10 791 2134 10 3 -0.5 -3.0 | 91 6 -6.0 0.1 11 762 2438 315 3 2.1 -2.1 | 105 4 -3.4 0.9 12 735 2743 280 5 4.9 -0.9 | 164 2 -0.6 2.2 13 709 3048 305 9 7.4 -5.2 | 319 3 1.8 -2.1 14 700 3157 295 12 10.9 -5.1 | 291 6 5.3 -2.0 15 658 3658 255 9 8.7 2.3 | 211 6 3.2 5.4 16 633 3962 270 11 11.0 -0.0 | 241 6 5.5 3.0 17 545 5182 245 15 13.6 6.3 | 221 12 8.1 9.4 18 500 5870 265 17 16.9 1.5 | 248 12 11.4 4.5 19 431 7010 265 29 28.9 2.5 | 257 24 23.4 5.6 20 415 7315 250 31 29.1 10.6 | 240 27 23.6 13.6 21 400 7590 245 33 29.9 13.9 | 235 30 24.4 17.0 22 300 9690 250 45 42.3 15.4 | 243 41 36.8 18.4 23 250 10970 240 48 41.6 24.0 | 233 45 36.0 27.0 24 250 10973 235 46 37.7 26.4 | 228 44 32.2 29.4 25 228 11582 240 54 46.8 27.0 | 234 51 41.2 30.0 26 200 12460 245 51 46.2 21.6 | 239 48 40.7 24.6 27 199 12497 240 54 46.8 27.0 | 234 51 41.2 30.0 28 189 12802 245 48 43.5 20.3 | 238 45 38.0 23.3 29 172 13411 260 35 34.5 6.1 | 253 30 28.9 9.1 30 164 13716 270 25 25.0 -0.0 | 261 20 19.5 3.0 31 150 14260 320 18 11.6 -13.8 | 331 12 6.0 -10.8 32 141 14630 325 16 9.2 -13.1 | 340 11 3.6 -10.1 33 134 14935 315 9 6.4 -6.4 | 346 3 0.8 -3.3 34 127 15240 325 11 6.3 -9.0 | 353 6 0.8 -6.0 35 121 15545 5 13 -1.1 -13.0 | 34 12 -6.7 -9.9 36 109 16154 15 27 -7.0 -26.1 | 28 26 -12.5 -23.1 37 100 16650 55 13 -10.6 -7.5 | 75 17 -16.2 -4.4 38 99 16708 40 10 -6.4 -7.7 | 69 13 -12.0 -4.6 39 98 16764 45 21 -14.8 -14.8 | 60 24 -20.4 -11.8 40 70 18730 20 11 -3.8 -10.3 | 52 12 -9.3 -7.3 Wind Parameters Mean winds (0-6000m): 268.7 at 8.4 knts Storm direction: 298.7 at 6.3 knts Shear (0-3000m) pos: 0.7 neg: 0.8 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -162.3 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -12.3 tot: -3.1 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 11.93 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 34 2 104 7| 1.2 0.0 1.2| 4.7 -3.0 1.7 3.4 0.09| 5.9 0.5 1000 58 2 107 7| 0.6 1.0 1.6| 4.7 -6.9 -2.1 -2.1 -0.17| 4.1 -0.7 1500 56 2 103 8| 0.4 1.4 1.8| 4.7 -11.9 -7.2 -4.8 -0.33| 3.7 -1.2 2000 49 3 100 8| 0.3 1.0 1.3| 5.1 -12.3 -7.2 -3.6 -0.29| 3.3 -0.9 2500 35 3 96 7| 0.2 1.0 1.3| 6.7 -12.3 -5.6 -2.2 -0.12| 3.6 -0.4 3000 3 3 87 6| 0.7 0.8 1.6| 9.1 -12.3 -3.1 -1.0 0.16| 4.2 0.7 4000 302 5 103 1| 0.8 0.9 1.7| 14.3 -25.6 -11.3 -2.8 -0.07| 5.1 -0.3 5000 278 7 209 2| 0.6 1.3 1.9| 14.3 -32.3 -17.9 -3.6 -0.12| 4.7 -0.6 6000 269 8 222 4| 1.1 1.0 2.1| 35.1 -33.3 1.7 0.3 0.01| 4.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251009.11.gif