UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102711.upa.cvt Date: 1100Z 27 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 27 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 1001 55 25.0 23.3 90 1.7 23.8 45 7 298.1 301.4 296.9 351.2 18.28 1 1000 63 24.6 23.1 91 1.5 23.5 170 2 297.8 301.0 296.7 350.2 18.07 2 967 358 22.0 21.0 94 1.0 21.3 64 11 298.0 301.0 295.7 345.6 16.40 3 925 746 20.6 19.5 93 1.1 19.8 135 3 300.4 303.2 295.8 346.1 15.61 4 881 1165 18.8 17.7 93 1.1 18.1 179 11 302.7 305.4 295.7 346.0 14.62 5 863 1343 19.4 16.8 85 2.6 17.6 183 14 305.1 307.8 296.0 347.2 14.09 6 850 1473 18.6 16.1 85 2.5 16.9 185 17 305.6 308.2 295.8 346.6 13.67 7 700 3120 9.4 8.4 93 1.0 8.8 180 19 312.9 314.8 295.2 343.6 9.94 8 561 4932 0.0 -0.8 94 0.8 -0.4 191 17 322.3 323.5 295.1 343.1 6.45 9 500 5850 -4.1 -4.8 95 0.7 -4.5 200 15 328.0 329.1 295.7 345.9 5.36 10 454 6601 -7.9 -9.3 90 1.4 -8.5 218 12 332.5 333.3 295.9 346.7 4.17 11 400 7570 -13.7 -16.6 79 2.9 -14.8 245 11 337.2 337.7 295.8 346.4 2.61 12 348 8615 -19.9 -24.1 69 4.2 -21.1 231 15 342.5 342.8 296.3 348.3 1.57 13 304 9605 -26.7 -31.2 66 4.5 -27.6 249 22 346.4 346.6 296.6 350.0 0.93 14 300 9700 -27.3 -31.5 67 4.2 -28.2 245 24 346.9 347.1 296.7 350.4 0.92 15 283 10119 -30.9 -32.9 83 2.0 -31.3 232 23 347.6 347.8 296.8 350.9 0.85 16 250 10990 -38.1 -40.4 79 2.3 -38.4 215 23 349.4 349.5 296.9 351.2 0.45 17 200 12480 -50.5 -56.5 49 6.0 -50.7 230 36 352.8 352.8 297.3 353.2 0.09 18 171 13482 -59.5 -66.5 40 7.0 -59.6 240 36 354.1 354.1 297.5 354.2 0.03 19 150 14290 -65.9 -71.9 43 6.0 -66.0 245 38 356.6 356.6 298.0 356.6 0.02 20 117 15750 -78.5 -84.5 37 6.0 -78.5 246 20 359.5 359.5 298.6 359.6 0.00 21 100 16630 -84.7 -88.9 47 4.2 -84.7 205 8 364.1 364.1 299.5 364.1 0.00 22 97 16798 -85.7 -89.3 52 3.6 -85.7 220 16 365.3 365.3 299.7 365.3 0.00 23 95 16913 -83.5 -88.5 41 5.0 -83.5 219 16 371.8 371.8 300.9 371.8 0.00 24 92 17092 -80.7 -86.7 36 6.0 -80.7 217 15 380.8 380.8 302.3 380.8 0.00 25 85 17538 -81.1 -86.1 43 5.0 -81.1 212 14 388.7 388.7 303.6 388.7 0.00 26 77 18102 -75.9 -81.9 38 6.0 -75.9 206 13 410.7 410.7 306.6 410.7 0.01 27 72 18488 -77.7 -82.7 44 5.0 -77.7 202 12 414.8 414.8 307.1 414.8 0.01 28 70 18650 -76.3 -82.3 38 6.0 -76.3 200 12 421.2 421.2 307.9 421.2 0.01 29 68 18817 -75.7 -81.7 38 6.0 -75.7 194 11 426.0 426.0 308.4 426.0 0.01 30 65 19080 -71.5 -79.5 29 8.0 -71.6 186 10 440.7 440.7 310.0 440.7 0.01 31 58 19750 -71.7 -78.7 34 7.0 -71.8 164 8 454.8 454.8 311.3 454.9 0.01 32 50 20640 -64.1 -73.1 28 9.0 -64.4 135 4 492.4 492.4 314.4 492.7 0.04 33 35 22842 -60.7 -69.7 30 9.0 -61.2 554.2 554.2 318.3 554.8 0.09 TRP 97 16798 -85.7 -89.3 52 3.6 -85.7 220 16 365.3 365.3 299.7 365.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 561.00 mb = 4931.53 m = 16179.36 ft Wetbulb zero: 567.78 mb = 4833.16 m = 15856.63 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 92.32 % Est. max temperature: 32.53 C = 90.55 F Sfc-Lift cond lev (LCL): 976.94 mb = 268.24 m = 880.03 ft T: 22.79 C 700-500 lapse rate: 4.95 C/km ThetaE index: 5.61 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 905.75 mb = 926.99 m = 3041.27 ft Mean mixing ratio: 16.25 g/kg Conv temperature: 28.32 C = 82.97 F Cap Strength: 1.92 C Lifted Index: 0.04 C Risk: Showers probable Lifted Index @300 mb: 2.91 C Lifted Index @700 mb: -0.29 C Showalter Index: 0.10 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.20 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 242.20 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.87 J/kg Max Up Vert Vel: 11.74 m/s Conv Inhibition (B-): 64.59 J/kg Cap Strength: 1.79 C Lift Cond Lev (LCL): 934.97 mb = 652.41 m = 2140.41 ft Lev Free Conv (LFC): 719.97 mb = 2881.43 m = 9453.38 ft Equ Level (EL): 499.97 mb = 5850.53 m = 19194.41 ft B at Equ Level: 68.60 J/kg Max Parcel Lev (MPL): 369.97 mb = 8155.95 m = 26758.05 ft Wind level data Storm motion: 215 at 12 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 1001 55 45 7 -4.9 -4.9 | 39 19 -11.6 -14.4 1 1000 63 170 2 -0.3 2.0 | 43 10 -7.0 -7.5 2 973 305 55 12 -9.8 -6.9 | 45 23 -16.5 -16.4 3 925 746 135 3 -2.1 2.1 | 50 11 -8.8 -7.4 4 907 914 175 6 -0.5 6.0 | 64 8 -7.2 -3.5 5 850 1473 185 17 1.5 16.9 | 145 9 -5.2 7.5 6 845 1524 185 17 1.5 16.9 | 145 9 -5.2 7.5 7 786 2134 195 18 4.7 17.4 | 166 8 -2.0 7.9 8 700 3120 180 19 0.0 19.0 | 145 12 -6.6 9.5 9 680 3353 180 19 0.0 19.0 | 145 12 -6.6 9.5 10 523 5486 195 16 4.1 15.5 | 157 6 -2.5 6.0 11 504 5791 185 14 1.2 13.9 | 129 7 -5.4 4.5 12 500 5850 200 15 5.1 14.1 | 162 5 -1.5 4.6 13 484 6096 215 14 8.0 11.5 | 215 2 1.4 2.0 14 466 6401 205 10 4.2 9.1 | 80 2 -2.4 -0.4 15 430 7010 245 15 13.6 6.3 | 294 8 6.9 -3.1 16 400 7570 245 11 10.0 4.6 | 325 6 3.3 -4.8 17 397 7620 245 10 9.1 4.2 | 335 6 2.4 -5.3 18 381 7925 250 9 8.5 3.1 | 344 7 1.8 -6.4 19 366 8230 220 13 8.4 10.0 | 254 2 1.7 0.5 20 310 9449 255 20 19.3 5.2 | 289 13 12.7 -4.3 21 300 9700 245 24 21.8 10.1 | 267 15 15.1 0.7 22 262 10668 215 21 12.0 17.2 | 215 9 5.4 7.7 23 250 10990 215 23 13.2 18.8 | 215 11 6.5 9.4 24 209 12192 225 29 20.5 20.5 | 231 18 13.9 11.0 25 200 12480 230 36 27.6 23.1 | 237 25 20.9 13.7 26 199 12497 235 34 27.9 19.5 | 245 23 21.2 10.0 27 150 14290 245 38 34.4 16.1 | 257 29 27.8 6.6 28 149 14326 240 39 33.8 19.5 | 250 29 27.1 10.0 29 134 14935 245 35 31.7 14.8 | 258 26 25.1 5.3 30 127 15240 250 25 23.5 8.6 | 273 17 16.8 -0.9 31 114 15850 245 19 17.2 8.0 | 278 11 10.6 -1.4 32 109 16154 230 18 13.8 11.6 | 254 7 7.1 2.1 33 103 16459 245 18 16.3 7.6 | 281 10 9.7 -1.9 34 100 16630 205 8 3.4 7.3 | 56 4 -3.3 -2.2 35 97 16798 220 16 10.3 12.3 | 233 5 3.6 2.8 36 70 18650 200 12 4.1 11.3 | 125 3 -2.5 1.8 37 50 20640 135 4 -2.8 2.8 | 55 12 -9.5 -6.6 Wind Parameters Mean winds (0-6000m): 185.1 at 15.4 knts Storm direction: 215.1 at 11.6 knts Shear (0-3000m) pos: 4.1 neg: 0.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 74.5 neg: -34.0 tot: 40.5 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 2.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.25 Bulk Shear: 55.30 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 68 8 49 19| 6.6 0.0 6.6| 40.7 -20.0 20.7 41.5 0.21| 26.4 5.5 1000 91 7 55 16| 7.4 0.0 7.4| 52.1 -25.7 26.4 26.4 0.23| 19.2 4.4 1500 152 9 82 11| 7.8 0.0 7.8| 68.0 -25.7 42.3 28.2 0.36| 15.7 5.7 2000 172 11 101 8| 6.2 0.0 6.2| 73.7 -25.7 48.1 24.0 0.40| 12.5 4.9 2500 179 13 115 7| 5.0 0.4 5.3| 74.5 -29.1 45.4 18.2 0.36| 10.5 3.7 3000 181 14 123 8| 4.1 0.7 4.9| 74.5 -34.0 40.5 13.5 0.31| 9.1 2.8 4000 181 15 130 8| 3.1 0.5 3.6| 76.5 -34.7 41.8 10.5 0.30| 7.1 2.2 5000 183 15 135 8| 2.4 0.4 2.8| 78.5 -34.7 43.8 8.8 0.30| 6.0 1.8 6000 185 15 138 8| 1.9 0.4 2.3| 85.6 -39.7 45.9 7.7 0.30| 5.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251027.11.gif