UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 21 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 ------------------------------------------------------------------------------- SFC 1002 55 27.0 12.0 39 15.0 17.5 310 1 300.0 301.6 290.6 325.9 8.82 1 1000 68 27.6 11.6 37 16.0 17.5 0 0 300.8 302.3 290.6 326.2 8.60 2 997 95 29.2 8.2 27 21.0 16.4 350 1 302.6 303.9 289.7 323.1 6.85 3 968 358 29.2 10.2 31 19.0 17.2 279 14 305.2 306.7 291.6 329.5 8.09 4 948 545 30.8 2.8 17 28.0 14.7 291 15 308.6 309.6 289.9 323.9 4.94 5 925 765 28.8 5.8 23 23.0 15.0 290 13 308.8 309.9 291.2 328.0 6.26 6 850 1501 23.6 -3.4 16 27.0 9.6 260 4 310.9 311.5 289.3 321.9 3.50 7 797 2056 19.0 -6.0 18 25.0 6.8 17 4 311.7 312.3 289.2 321.5 3.06 8 787 2164 18.2 -6.8 18 25.0 6.2 45 4 312.0 312.6 289.2 321.4 2.91 9 776 2284 20.0 -22.0 5 42.0 4.3 355 8 315.2 315.4 288.1 318.1 0.85 10 737 2725 17.4 -20.6 6 38.0 2.9 288 13 317.0 317.2 288.9 320.5 1.01 11 700 3160 13.4 -14.6 13 28.0 1.7 285 14 317.3 317.7 289.8 323.2 1.76 12 588 4592 1.8 -24.2 12 26.0 -6.4 235 16 320.0 320.2 289.8 323.2 0.92 13 567 4884 0.0 -30.0 8 30.0 -8.1 259 16 321.3 321.4 289.8 323.3 0.56 14 503 5833 -4.5 -35.5 7 31.0 -11.7 240 19 327.0 327.1 291.3 328.4 0.37 15 500 5880 -4.7 -36.7 6 32.0 -11.9 235 20 327.3 327.4 291.3 328.5 0.33 16 406 7488 -15.5 -39.5 11 24.0 -19.8 230 23 333.4 333.5 293.0 334.6 0.30 17 400 7600 -16.5 -38.5 13 22.0 -20.5 230 23 333.5 333.6 293.0 334.9 0.34 18 365 8279 -22.3 -39.3 20 17.0 -25.0 252 26 334.7 334.7 293.3 336.0 0.35 19 300 9690 -31.5 -54.5 8 23.0 -33.3 260 33 341.0 341.0 294.6 341.3 0.08 20 299 9714 -31.7 -55.7 7 24.0 -33.5 260 33 341.0 341.0 294.6 341.3 0.07 21 250 10960 -40.7 -65.7 5 25.0 -41.7 255 34 345.6 345.6 295.7 345.7 0.02 22 200 12440 -50.3 -75.3 4 25.0 -50.8 250 44 353.1 353.1 297.3 353.1 0.01 23 191 12739 -52.3 -76.3 4 24.0 -52.7 254 42 354.6 354.6 297.6 354.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 567.00 mb = 4883.63 m = 16022.23 ft Wetbulb zero: 676.19 mb = 3444.23 m = 11299.84 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 13.59 % Est. max temperature: 37.84 C = 100.11 F Sfc-Lift cond lev (LCL): 804.32 mb = 1977.16 m = 6486.66 ft T: 19.65 C 700-500 lapse rate: 6.65 C/km ThetaE index: 9.89 C Layer 850.0- 737.0 mb Conv cond level (CCL): 552.25 mb = 5092.57 m = 16707.69 ft Mean mixing ratio: 6.47 g/kg Conv temperature: 49.56 C = 121.21 F Cap Strength: 9.87 C Lifted Index: 8.29 C Risk: None Lifted Index @300 mb: 11.08 C Lifted Index @700 mb: 9.57 C Showalter Index: 10.63 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 1.30 C K Index: -3.10 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.19 J/kg Max Up Vert Vel: 7.90 m/s Conv Inhibition (B-): 4311.43 J/kg Cap Strength: 9.87 C Lift Cond Lev (LCL): 683.60 mb = 3354.76 m = 11006.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 9 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 1002 55 310 1 0.8 -0.6 | 113 8 -7.8 3.3 1 1000 68 0 0 -0.0 -0.0 | 115 9 -8.6 4.0 2 974 305 275 13 13.0 -1.1 | 237 5 4.4 2.8 3 941 610 295 16 14.5 -6.8 | 295 7 5.9 -2.8 4 925 765 290 13 12.2 -4.4 | 277 4 3.6 -0.5 5 878 1219 290 7 6.6 -2.4 | 128 3 -2.0 1.6 6 850 1501 260 4 3.9 0.7 | 135 7 -4.6 4.7 7 848 1524 260 4 3.9 0.7 | 135 7 -4.6 4.7 8 818 1829 275 5 5.0 -0.4 | 135 5 -3.6 3.5 9 789 2134 55 3 -2.5 -1.7 | 102 11 -11.0 2.3 10 762 2438 290 13 12.2 -4.4 | 277 4 3.6 -0.5 11 700 3160 285 14 13.5 -3.6 | 266 5 4.9 0.3 12 684 3353 280 13 12.8 -2.3 | 248 5 4.2 1.7 13 634 3962 230 16 12.3 10.3 | 194 15 3.7 14.3 14 588 4572 235 16 13.1 9.2 | 199 14 4.5 13.2 15 545 5182 285 15 14.5 -3.9 | 269 6 5.9 0.1 16 506 5791 245 18 16.3 7.6 | 214 14 7.7 11.6 17 500 5880 235 20 16.4 11.5 | 207 17 7.8 15.4 18 400 7600 230 23 17.6 14.8 | 206 21 9.0 18.8 19 399 7620 220 23 14.8 17.6 | 196 22 6.2 21.6 20 352 8534 265 27 26.9 2.4 | 251 19 18.3 6.3 21 337 8839 265 30 29.9 2.6 | 253 22 21.3 6.6 22 300 9690 260 33 32.5 5.7 | 248 26 23.9 9.7 23 250 10960 255 34 32.8 8.8 | 242 27 24.3 12.8 24 217 11887 255 43 41.5 11.1 | 245 36 33.0 15.1 25 200 12440 250 44 41.3 15.0 | 240 38 32.8 19.0 26 189 12802 255 41 39.6 10.6 | 245 34 31.0 14.6 Wind Parameters Mean winds (0-6000m): 264.9 at 12.6 knts Storm direction: 294.9 at 9.4 knts Shear (0-3000m) pos: 1.1 neg: 3.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 154.3 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -41.1 tot: -32.3 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 12.0 stream: -6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.25 Bulk Shear: 2.19 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 ------------------------------------------------------------------------------- 500 281 10 214 2| 0.0 14.9 14.9| 5.4 -6.2 -0.8 -1.6 -0.47| 25.0-11.8 1000 287 11 255 2| 0.0 4.2 4.2| 6.2 -8.3 -2.1 -2.1 -0.46| 16.0 -7.3 1500 286 10 208 1| 0.0 1.2 1.2| 6.5 -9.1 -2.6 -1.7 -0.41| 12.8 -5.3 2000 286 8 161 2| 1.7 0.9 2.6| 7.1 -14.9 -7.8 -3.9 -0.42| 11.9 -5.0 2500 287 8 157 2| 1.3 3.5 4.8| 8.8 -40.4 -31.7 -12.7 -0.54| 14.2 -7.7 3000 287 9 189 1| 1.1 3.0 4.2| 8.8 -41.1 -32.3 -10.8 -0.54| 12.0 -6.5 4000 278 11 216 3| 0.8 2.9 3.7| 9.0 -63.3 -54.4 -13.6 -0.56| 10.9 -6.1 5000 267 12 214 5| 1.6 2.3 3.9| 35.6 -63.3 -27.8 -5.6 -0.40| 10.0 -3.9 6000 265 13 218 6| 1.3 2.8 4.2| 38.9 -92.8 -53.9 -9.0 -0.41| 9.8 -4.0 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250421.23.gif