UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 30 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 24.6 22.8 90 1.8 23.3 45 6 297.7 300.9 296.4 349.1 17.72 1 1000 66 23.8 22.6 93 1.2 22.9 240 2 297.0 300.1 296.1 347.6 17.52 2 970 332 21.8 21.0 95 0.8 21.2 51 15 297.5 300.5 295.5 344.9 16.35 3 925 744 20.2 19.1 93 1.1 19.5 65 17 300.0 302.7 295.4 344.5 15.22 4 850 1475 17.6 16.8 95 0.8 17.1 35 5 304.6 307.2 296.0 347.2 14.31 5 823 1752 16.6 15.8 95 0.8 16.1 84 6 306.4 308.9 296.2 348.0 13.85 6 700 3123 9.6 8.8 95 0.8 9.1 180 5 313.1 315.1 295.4 344.7 10.22 7 625 4052 3.6 1.8 88 1.8 2.6 187 16 316.6 317.9 294.0 338.7 6.99 8 556 4996 0.4 -1.0 90 1.4 -0.4 215 16 323.6 324.8 295.4 344.4 6.41 9 551 5068 0.0 -1.6 89 1.6 -0.9 217 16 323.9 325.1 295.3 344.1 6.19 10 500 5840 -4.3 -5.7 90 1.4 -5.0 215 18 327.8 328.8 295.4 344.5 5.01 11 463 6447 -6.7 -7.5 94 0.8 -7.1 208 18 332.1 333.0 296.2 348.1 4.71 12 450 6671 -7.9 -8.9 93 1.0 -8.4 206 18 333.3 334.2 296.2 348.1 4.34 13 437 6899 -11.1 -13.0 86 1.9 -11.9 203 18 332.1 332.7 295.1 343.1 3.22 14 406 7466 -12.7 -14.2 89 1.5 -13.3 196 18 337.0 337.7 296.2 348.1 3.14 15 400 7580 -13.3 -14.9 88 1.6 -13.9 195 18 337.7 338.3 296.3 348.3 3.01 16 311 9450 -25.3 -29.1 70 3.8 -26.2 200 22 346.1 346.4 296.7 350.4 1.11 17 300 9710 -27.1 -31.1 69 4.0 -27.9 230 18 347.2 347.4 296.8 350.8 0.95 18 282 10151 -30.9 -33.2 80 2.3 -31.3 233 19 347.9 348.1 296.9 351.1 0.83 19 275 10328 -32.5 -34.3 84 1.8 -32.8 235 19 348.1 348.3 296.8 351.1 0.76 20 268 10508 -34.1 -41.1 49 7.0 -35.0 230 20 348.4 348.5 296.6 349.9 0.39 21 256 10826 -36.1 -47.1 31 11.0 -37.1 237 21 350.0 350.1 296.8 350.9 0.21 22 250 10990 -37.5 -48.5 31 11.0 -38.4 250 20 350.3 350.4 296.8 351.1 0.19 23 233 11473 -41.5 -53.5 26 12.0 -42.2 256 21 351.4 351.4 297.0 351.9 0.11 24 208 12233 -48.3 -53.0 58 4.7 -48.6 263 23 352.3 352.3 297.3 352.9 0.13 25 200 12490 -50.7 -54.2 66 3.5 -50.8 250 24 352.5 352.5 297.3 353.0 0.12 26 196 12621 -51.9 -55.2 68 3.3 -52.0 252 25 352.6 352.6 297.3 353.1 0.11 27 179 13201 -56.1 -62.1 47 6.0 -56.2 251 32 355.0 355.0 297.7 355.2 0.05 28 151 14259 -64.3 -73.3 28 9.0 -64.4 260 46 358.6 358.6 298.4 358.7 0.01 29 150 14300 -64.5 -73.5 28 9.0 -64.6 260 47 359.0 359.0 298.5 359.0 0.01 30 100 16650 -83.5 -87.5 49 4.0 -83.5 245 14 366.4 366.4 299.9 366.4 0.00 31 94 16992 -85.7 -89.2 53 3.5 -85.7 300 13 368.6 368.6 300.3 368.6 0.00 32 88 17355 -85.1 -88.4 55 3.3 -85.1 331 12 376.8 376.8 301.7 376.8 0.00 33 85 17548 -81.9 -86.6 44 4.7 -81.9 348 12 387.1 387.1 303.3 387.1 0.00 34 70 18640 -80.5 -85.1 46 4.6 -80.5 80 10 412.2 412.2 306.8 412.2 0.00 35 66 18979 -74.3 -82.3 28 8.0 -74.3 71 9 432.6 432.7 309.1 432.7 0.01 36 50 20630 -68.1 -77.1 26 9.0 -68.2 30 5 483.0 483.0 313.7 483.1 0.02 37 47 21003 -66.1 -76.1 23 10.0 -66.3 51 5 496.4 496.4 314.7 496.6 0.03 38 41 21828 -66.9 -74.9 31 8.0 -67.1 98 6 514.2 514.2 315.9 514.4 0.04 39 35 22801 -59.3 -70.3 23 11.0 -60.0 152 7 557.8 557.9 318.6 558.4 0.08 40 30 23770 -57.3 -67.3 27 10.0 -58.2 205 8 588.4 588.5 320.1 589.5 0.15 41 27 24441 -54.1 -65.1 25 11.0 -55.5 615.4 615.5 321.3 617.1 0.22 TRP 94 16992 -85.7 -89.2 53 3.5 -85.7 300 13 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 551.00 mb = 5068.45 m = 16628.57 ft Wetbulb zero: 565.01 mb = 4866.35 m = 15965.51 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 92.36 % Est. max temperature: 31.46 C = 88.62 F Sfc-Lift cond lev (LCL): 975.48 mb = 282.75 m = 927.66 ft T: 22.17 C 700-500 lapse rate: 5.12 C/km ThetaE index: 9.28 C Layer 700.0- 556.0 mb Conv cond level (CCL): 904.49 mb = 937.82 m = 3076.81 ft Mean mixing ratio: 15.96 g/kg Conv temperature: 28.12 C = 82.61 F Cap Strength: 1.23 C Lifted Index: 0.37 C Risk: Showers probable Lifted Index @300 mb: 3.88 C Lifted Index @700 mb: 0.32 C Showalter Index: -0.34 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.10 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 229.60 Risk: None Energy Index: -0.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.43 J/kg Max Up Vert Vel: 9.74 m/s Conv Inhibition (B-): 67.67 J/kg Cap Strength: 1.19 C Lift Cond Lev (LCL): 936.76 mb = 634.37 m = 2081.23 ft Lev Free Conv (LFC): 681.76 mb = 3339.50 m = 10956.22 ft Equ Level (EL): 571.76 mb = 4770.56 m = 15651.24 ft B at Equ Level: 47.27 J/kg Max Parcel Lev (MPL): 451.76 mb = 6640.11 m = 21784.88 ft Wind level data Storm motion: 208 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 1001 55 45 6 -4.2 -4.2 | 35 14 -8.0 -11.4 1 1000 66 240 2 1.7 1.0 | 18 7 -2.0 -6.2 2 973 305 50 15 -11.5 -9.6 | 42 23 -15.2 -16.8 3 925 744 65 17 -15.4 -7.2 | 53 24 -19.2 -14.4 4 907 914 60 13 -11.3 -6.5 | 48 20 -15.0 -13.7 5 876 1219 75 5 -4.8 -1.3 | 45 12 -8.6 -8.5 6 850 1475 35 5 -2.9 -4.1 | 30 13 -6.6 -11.3 7 845 1524 40 5 -3.2 -3.8 | 32 13 -7.0 -11.0 8 815 1829 100 7 -6.9 1.2 | 61 12 -10.6 -6.0 9 787 2134 100 5 -4.9 0.9 | 54 11 -8.7 -6.3 10 732 2743 155 4 -1.7 3.6 | 57 7 -5.4 -3.6 11 700 3123 180 5 0.0 5.0 | 60 4 -3.8 -2.2 12 655 3658 170 6 -1.0 5.9 | 75 5 -4.8 -1.3 13 631 3962 185 16 1.4 15.9 | 165 9 -2.4 8.7 14 522 5486 230 16 12.3 10.3 | 250 9 8.5 3.1 15 500 5840 215 18 10.3 14.7 | 221 10 6.6 7.5 16 400 7580 195 18 4.7 17.4 | 185 10 0.9 10.2 17 382 7925 195 19 4.9 18.4 | 186 11 1.2 11.2 18 311 9449 200 22 7.5 20.7 | 196 14 3.8 13.5 19 300 9710 230 18 13.8 11.6 | 246 11 10.0 4.4 20 273 10363 235 19 15.6 10.9 | 253 12 11.8 3.7 21 262 10668 225 21 14.8 14.8 | 235 13 11.1 7.6 22 250 10990 250 20 18.8 6.8 | 271 15 15.0 -0.4 23 209 12192 265 23 22.9 2.0 | 285 20 19.2 -5.2 24 200 12490 250 24 22.6 8.2 | 267 19 18.8 1.0 25 190 12802 255 26 25.1 6.7 | 271 21 21.4 -0.5 26 181 13106 250 31 29.1 10.6 | 262 26 25.4 3.4 27 150 14300 260 47 46.3 8.2 | 269 43 42.5 1.0 28 134 14935 270 43 43.0 -0.0 | 280 40 39.2 -7.2 29 121 15545 280 35 34.5 -6.1 | 293 33 30.7 -13.3 30 109 16154 290 14 13.2 -4.8 | 322 15 9.4 -12.0 31 103 16459 250 8 7.5 2.7 | 320 6 3.8 -4.5 32 100 16650 245 14 12.7 5.9 | 278 9 8.9 -1.3 33 98 16764 240 12 10.4 6.0 | 280 7 6.6 -1.2 34 94 16992 300 13 11.3 -6.5 | 331 16 7.5 -13.7 35 70 18640 80 10 -9.8 -1.7 | 57 16 -13.6 -8.9 36 50 20630 30 5 -2.5 -4.3 | 28 13 -6.3 -11.5 37 30 23770 205 8 3.4 7.3 | 98 0 -0.4 0.1 Wind Parameters Mean winds (0-6000m): 177.5 at 10.8 knts Storm direction: 207.5 at 8.1 knts Shear (0-3000m) pos: 1.6 neg: 0.8 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 24.9 deg Storm rel helicity (0-3000m) pos: 128.0 neg: -56.6 tot: 71.4 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 2.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.88 Bulk Shear: 53.98 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 53 12 43 20| 10.7 0.0 10.7| 91.2 -29.1 62.1 124.2 0.27| 34.9 9.5 1000 58 13 47 21| 2.2 0.0 2.2|103.5 -39.4 64.1 64.1 0.22| 22.4 4.9 1500 58 11 45 18| 1.5 1.7 3.1|106.0 -52.7 53.4 35.6 0.12| 17.6 2.2 2000 63 10 47 17| 2.0 1.2 3.3|125.5 -55.4 70.2 35.1 0.19| 15.1 2.9 2500 68 9 48 16| 1.7 1.0 2.7|127.5 -56.1 71.4 28.6 0.19| 12.8 2.4 3000 74 8 50 15| 1.6 0.8 2.4|128.0 -56.6 71.4 23.8 0.18| 11.2 2.0 4000 100 8 63 13| 2.5 0.6 3.0|145.1 -56.6 88.5 22.1 0.29| 10.0 2.9 5000 145 10 94 9| 1.9 0.5 2.4|162.6 -56.6 106.0 21.2 0.36| 8.9 3.2 6000 178 11 131 6| 1.6 0.5 2.1|169.7 -69.9 99.8 16.6 0.30| 8.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251030.11.gif