UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 24 APR 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 ------------------------------------------------------------------------------- 0 1000 46 290 3 SFC 999 55 28.4 13.4 40 15.0 18.6 290 3 301.6 303.4 291.8 330.4 9.71 2 980 224 27.6 11.6 37 16.0 17.4 290 14 302.5 304.1 291.3 328.6 8.78 3 970 315 28.4 17.4 51 11.0 20.8 290 19 304.2 306.6 295.0 342.9 12.99 4 950 500 31.2 4.2 18 27.0 15.3 287 15 308.8 309.9 290.5 325.7 5.44 5 925 737 30.4 -6.6 9 37.0 11.9 270 12 310.4 310.9 288.2 318.5 2.52 6 909 893 29.2 -1.8 13 31.0 12.5 257 10 310.7 311.4 289.5 322.4 3.68 7 850 1485 24.8 3.8 26 21.0 12.4 255 9 312.1 313.3 291.9 330.6 5.92 8 843 1557 24.2 5.2 29 19.0 12.8 256 9 312.2 313.5 292.4 332.7 6.59 9 818 1819 22.6 -5.4 15 28.0 8.5 260 6 313.2 313.8 289.8 323.3 3.12 10 700 3145 11.2 -1.8 40 13.0 4.4 255 33 314.9 315.8 291.7 330.1 4.79 11 646 3808 5.0 -2.0 60 7.0 1.4 243 35 315.2 316.2 292.1 331.4 5.12 12 625 4076 3.0 -8.0 44 11.0 -2.0 243 33 315.9 316.5 290.7 326.7 3.35 13 620 4142 3.2 -14.8 25 18.0 -3.8 245 32 316.8 317.2 289.8 323.3 1.95 14 559 4976 0.0 -36.0 5 36.0 -8.7 263 22 322.6 322.6 289.9 323.8 0.32 15 500 5860 -6.3 -41.3 4 35.0 -13.1 270 21 325.4 325.4 290.6 326.1 0.21 16 444 6780 -12.5 -51.5 2 39.0 -17.9 265 28 328.8 328.8 291.5 329.1 0.07 17 421 7184 -15.9 -31.9 24 16.0 -19.4 265 32 329.5 329.6 292.2 331.8 0.63 18 416 7275 -15.7 -36.7 15 21.0 -19.7 265 33 330.9 330.9 292.3 332.3 0.40 19 400 7570 -17.7 -41.7 10 24.0 -21.5 255 41 332.0 332.0 292.5 332.9 0.25 20 356 8431 -24.9 -42.9 17 18.0 -27.3 262 44 333.6 333.6 292.9 334.5 0.24 21 340 8765 -26.1 -56.1 4 30.0 -28.7 264 46 336.3 336.4 293.4 336.6 0.06 22 300 9660 -32.5 -63.5 3 31.0 -34.3 255 59 339.6 339.6 294.3 339.7 0.02 23 250 10920 -41.3 -70.3 3 29.0 -42.3 255 66 344.7 344.7 295.4 344.7 0.01 24 243 11111 -42.7 -68.7 4 26.0 -43.5 258 68 345.4 345.4 295.6 345.4 0.02 25 240 11195 -43.2 -69.2 4 26.1 -44.0 260 70 345.9 345.9 295.7 346.0 0.01 26 203 12303 -49.3 -76.3 3 27.0 -49.8 251 59 353.2 353.2 297.3 353.2 0.01 27 200 12400 -50.1 -77.1 3 27.0 -50.6 250 57 353.4 353.4 297.4 353.5 0.01 28 150 14220 -63.7 -83.7 5 20.0 -63.8 265 44 360.3 360.3 298.8 360.4 0.00 29 123 15411 -72.7 -85.7 12 13.0 -72.8 271 36 365.0 365.0 299.7 365.0 0.00 30 110 16064 -74.7 -86.7 14 12.0 -74.7 274 31 373.1 373.1 301.1 373.1 0.00 TRP WND 240 11195 -43.2 -69.2 4 26.1 -44.0 260 70 345.9 345.9 295.7 346.0 0.01 Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 559.00 mb = 4976.47 m = 16326.81 ft Wetbulb zero: 637.40 mb = 3916.61 m = 12849.62 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 24.64 % Est. max temperature: 38.90 C = 102.02 F Sfc-Lift cond lev (LCL): 802.53 mb = 1981.70 m = 6501.58 ft T: 21.20 C 700-500 lapse rate: 6.45 C/km ThetaE index: 24.41 C Layer 950.0- 909.0 mb Conv cond level (CCL): 548.74 mb = 5123.15 m = 16808.02 ft Mean mixing ratio: 6.48 g/kg Conv temperature: 49.81 C = 121.66 F Cap Strength: 7.07 C Lifted Index: 6.34 C Risk: None Lifted Index @300 mb: 9.67 C Lifted Index @700 mb: 6.85 C Showalter Index: 4.64 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 10.10 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 84.60 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.04 J/kg Max Up Vert Vel: 9.49 m/s Conv Inhibition (B-): 6486.38 J/kg Cap Strength: 7.08 C Lift Cond Lev (LCL): 678.52 mb = 3402.23 m = 11162.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 15 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 ---------------------------------------------------------- 0 999 55 290 3 2.8 -1.0 | 110 12 -11.5 4.1 1 971 305 290 19 17.9 -6.5 | 291 4 3.5 -1.4 2 938 610 285 12 11.6 -3.1 | 126 3 -2.7 2.0 3 925 737 270 12 12.0 -0.0 | 156 6 -2.3 5.1 4 907 914 255 10 9.7 2.6 | 149 9 -4.7 7.7 5 850 1485 255 9 8.7 2.3 | 143 9 -5.6 7.4 6 846 1524 255 9 8.7 2.3 | 143 9 -5.6 7.4 7 816 1829 260 6 5.9 1.0 | 126 10 -8.4 6.2 8 788 2134 275 10 10.0 -0.9 | 134 6 -4.4 4.2 9 734 2743 270 24 24.0 -0.0 | 242 11 9.7 5.1 10 708 3048 260 30 29.5 5.2 | 236 18 15.2 10.3 11 700 3145 255 33 31.9 8.5 | 232 22 17.6 13.7 12 633 3962 240 35 30.3 17.5 | 215 28 16.0 22.6 13 587 4572 260 22 21.7 3.8 | 219 12 7.3 8.9 14 500 5860 270 21 21.0 -0.0 | 233 8 6.7 5.1 15 448 6706 265 27 26.9 2.4 | 239 15 12.6 7.5 16 414 7315 265 34 33.9 3.0 | 248 21 19.5 8.1 17 400 7570 255 41 39.6 10.6 | 238 30 25.3 15.7 18 336 8839 265 46 45.8 4.0 | 254 33 31.5 9.1 19 322 9144 265 52 51.8 4.5 | 256 39 37.5 9.7 20 300 9660 255 59 57.0 15.3 | 244 47 42.7 20.4 21 271 10363 260 64 63.0 11.1 | 252 51 48.7 16.2 22 250 10920 255 66 63.8 17.1 | 246 54 49.4 22.2 23 248 10973 255 65 62.8 16.8 | 246 53 48.5 21.9 24 240 11195 260 70 68.9 12.2 | 252 57 54.6 17.3 25 226 11582 260 70 68.9 12.2 | 252 57 54.6 17.3 26 216 11887 255 67 64.7 17.3 | 246 55 50.4 22.5 27 200 12400 250 57 53.6 19.5 | 238 46 39.2 24.6 28 179 13106 260 53 52.2 9.2 | 249 40 37.9 14.3 29 170 13411 255 48 46.4 12.4 | 241 37 32.0 17.5 30 150 14220 265 44 43.8 3.8 | 253 31 29.5 9.0 31 107 16154 275 30 29.9 -2.6 | 261 16 15.6 2.5 Wind Parameters Mean winds (0-6000m): 259.7 at 20.3 knts Storm direction: 289.7 at 15.2 knts Shear (0-3000m) pos: 1.8 neg: 3.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 126.0 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -18.7 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.94 Bulk Shear: 15.31 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 ------------------------------------------------------------------------------- 500 289 14 115 2| 0.0 10.6 10.6| 0.0 -1.2 -1.2 -2.3 -0.57| 25.4-14.4 1000 280 12 145 4| 0.0 3.9 3.9| 1.8 -3.3 -1.5 -1.5 -0.42| 16.6 -6.9 1500 273 11 147 5| 0.4 2.6 2.9| 1.8 -5.8 -4.0 -2.7 -0.43| 11.4 -4.9 2000 271 10 141 6| 0.7 1.9 2.6| 3.8 -12.0 -8.1 -4.1 -0.41| 10.0 -4.1 2500 271 11 146 6| 2.2 1.5 3.7| 15.1 -12.0 3.1 1.2 -0.15| 10.2 -1.5 3000 270 13 170 5| 1.8 3.3 5.1| 19.5 -18.7 0.8 0.3 -0.12| 10.6 -1.2 4000 259 19 206 10| 1.4 3.2 4.6| 24.5 -73.1 -48.6 -12.1 -0.19| 10.0 -1.9 5000 258 20 209 11| 1.6 2.6 4.2| 34.9 -73.9 -39.0 -7.8 -0.14| 9.5 -1.3 6000 260 20 213 10| 1.5 2.2 3.7| 39.5 -73.9 -34.4 -5.7 -0.11| 8.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250424.23.gif