UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 18 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 35 250 4 SFC 998 55 28.0 12.0 37 16.0 17.8 250 4 301.3 302.9 291.0 327.5 8.85 2 996 73 28.8 8.8 29 20.0 16.5 251 5 302.3 303.6 289.9 323.6 7.15 3 969 314 28.2 6.2 25 22.0 15.1 265 15 304.1 305.2 289.6 322.6 6.14 4 930 677 31.2 -1.8 12 33.0 13.4 261 22 310.7 311.4 289.4 322.1 3.60 5 925 725 30.8 -2.2 12 33.0 13.1 260 23 310.8 311.5 289.3 321.9 3.51 6 863 1338 25.6 -1.4 17 27.0 11.0 252 27 311.6 312.4 290.0 324.2 4.00 7 850 1471 24.8 -1.2 18 26.0 10.7 255 30 312.1 312.9 290.3 325.2 4.12 8 836 1616 24.6 -2.4 17 27.0 10.2 247 30 313.4 314.1 290.5 325.6 3.83 9 700 3132 11.0 -3.0 37 14.0 3.8 235 31 314.7 315.5 291.3 328.6 4.38 10 685 3312 9.8 -3.2 40 13.0 3.2 239 33 315.3 316.1 291.5 329.4 4.41 11 653 3706 7.0 -11.0 26 18.0 -0.7 240 28 316.5 317.0 290.2 324.8 2.53 12 646 3795 8.2 -19.8 12 28.0 -2.0 240 27 318.8 319.0 289.7 323.0 1.23 13 631 3988 8.2 -21.8 10 30.0 -2.4 239 26 321.0 321.2 290.2 324.6 1.06 14 544 5192 0.0 -26.0 12 26.0 -7.9 281 14 325.1 325.3 291.2 328.1 0.84 15 500 5860 -5.3 -24.3 21 19.0 -11.1 315 19 326.6 326.8 291.8 330.4 1.07 16 432 6986 -15.7 -26.7 38 11.0 -18.4 300 22 327.3 327.5 291.9 330.9 1.00 17 429 7039 -14.5 -35.5 15 21.0 -18.7 299 22 329.5 329.6 292.0 331.1 0.43 18 421 7182 -13.5 -47.5 4 34.0 -18.7 297 23 332.5 332.6 292.5 333.0 0.12 19 400 7570 -15.5 -47.5 5 32.0 -20.3 285 27 334.8 334.9 293.2 335.4 0.13 20 375 8053 -18.7 -40.7 13 22.0 -22.4 285 33 336.8 336.9 293.8 338.0 0.29 21 300 9670 -31.9 -62.9 3 31.0 -33.8 260 30 340.4 340.4 294.4 340.5 0.03 22 277 10227 -36.7 -63.7 4 27.0 -38.0 259 37 341.3 341.3 294.7 341.5 0.03 23 250 10930 -40.5 -67.5 4 27.0 -41.5 265 44 345.9 345.9 295.7 345.9 0.02 24 200 12420 -51.5 -70.5 9 19.0 -51.9 270 47 351.2 351.2 296.9 351.3 0.01 25 150 14230 -62.7 -84.7 4 22.0 -62.9 290 30 362.1 362.1 299.1 362.1 0.00 26 100 16630 -77.3 -89.3 13 12.0 -77.3 295 22 378.4 378.4 302.0 378.4 0.00 27 80 17883 -84.9 -92.9 23 8.0 -84.9 245 15 387.7 387.7 303.5 387.7 0.00 28 70 18620 -84.3 -92.3 23 8.0 -84.3 255 14 404.0 404.0 305.7 404.0 0.00 29 55 20007 -71.7 -89.7 5 18.0 -71.8 190 8 461.8 461.8 311.9 461.8 0.00 30 53 20229 -68.1 -90.1 3 22.0 -68.3 181 7 475.0 475.0 313.1 475.0 0.00 31 50 20580 -68.5 -94.5 1 26.0 -68.7 165 5 482.1 482.1 313.6 482.1 0.00 32 49 20701 -68.7 -95.7 1 27.0 -68.9 162 5 484.4 484.4 313.8 484.4 0.00 33 44 21354 -62.7 -95.7 0 33.0 -63.1 146 6 514.2 514.2 315.9 514.2 0.00 34 36 22607 -56.5 -91.5 0 35.0 -57.7 117 8 560.6 560.6 318.7 560.6 0.00 35 31 23553 -57.5 -91.5 1 34.0 -58.7 95 9 582.4 582.4 319.8 582.4 0.00 36 30 23760 -56.7 -91.7 0 35.0 -58.0 90 9 590.1 590.1 320.2 590.1 0.00 37 29 23976 -56.7 -91.7 0 35.0 -58.0 95 9 595.8 595.8 320.4 595.8 0.00 38 26 24681 -51.3 -87.3 1 36.0 -53.9 109 10 630.1 630.1 321.9 630.1 0.01 39 23 25489 -46.9 -83.9 1 37.0 -51.0 126 12 665.5 665.5 323.3 665.6 0.02 40 21 26095 -46.1 -83.1 1 37.0 -50.7 138 13 685.4 685.4 324.0 685.6 0.02 41 20 26420 -47.3 -84.3 1 37.0 -51.7 145 13 691.4 691.4 324.1 691.5 0.02 42 19 26760 -47.5 -84.5 1 37.0 -52.0 141 14 701.0 701.0 324.4 701.1 0.02 43 18 27120 -45.1 -83.1 1 38.0 -50.5 137 14 719.5 719.5 325.0 719.7 0.02 44 17 27502 -47.1 -84.1 1 37.0 -52.0 133 15 724.9 724.9 325.2 725.1 0.02 45 12 29817 -46.3 -83.3 1 37.0 -52.7 108 18 803.7 803.7 327.3 804.0 0.03 46 11 30398 -44.9 -82.9 1 38.0 -52.2 102 19 829.0 829.1 328.0 829.4 0.04 47 10 31040 -41.9 -80.9 1 39.0 -51.1 95 20 863.1 863.2 328.7 863.7 0.06 48 9.3 31535 -38.5 -77.5 1 39.0 -49.9 894.2 894.3 329.3 895.3 0.11 49 8.0 32571 -37.9 -77.9 1 40.0 -50.4 935.9 936.0 330.1 937.2 0.12 TRP 80 17883 -84.9 -92.9 23 8.0 -84.9 245 15 387.7 387.7 303.5 387.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 544.00 mb = 5192.13 m = 17034.34 ft Wetbulb zero: 659.09 mb = 3629.50 m = 11907.66 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 20.01 % Est. max temperature: 38.98 C = 102.16 F Sfc-Lift cond lev (LCL): 789.78 mb = 2101.69 m = 6895.24 ft T: 20.24 C 700-500 lapse rate: 5.98 C/km ThetaE index: 5.60 C Layer 996.0- 863.0 mb Conv cond level (CCL): 495.62 mb = 5927.82 m = 19448.00 ft Mean mixing ratio: 4.97 g/kg Conv temperature: 53.29 C = 127.93 F Cap Strength: 11.46 C Lifted Index: 9.62 C Risk: None Lifted Index @300 mb: 13.17 C Lifted Index @700 mb: 6.58 C Showalter Index: 8.33 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 4.10 C K Index: 14.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.95 J/kg Max Up Vert Vel: 8.48 m/s Conv Inhibition (B-): 56999.89 J/kg Cap Strength: 11.43 C Lift Cond Lev (LCL): 640.68 mb = 3862.74 m = 12672.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 17 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 ---------------------------------------------------------- 0 998 55 250 4 3.8 1.4 | 105 14 -13.0 3.6 1 970 305 265 15 14.9 1.3 | 152 4 -1.9 3.5 2 925 725 260 23 22.7 4.0 | 223 9 5.9 6.2 3 875 1219 250 25 23.5 8.6 | 212 13 6.7 10.8 4 850 1471 255 30 29.0 7.8 | 231 16 12.2 10.0 5 845 1524 250 31 29.1 10.6 | 224 18 12.3 12.8 6 815 1829 240 29 25.1 14.5 | 206 19 8.3 16.7 7 707 3048 225 28 19.8 19.8 | 188 22 3.0 22.0 8 700 3132 235 31 25.4 17.8 | 203 22 8.6 20.0 9 681 3353 240 34 29.4 17.0 | 213 23 12.6 19.2 10 656 3658 240 28 24.2 14.0 | 205 18 7.5 16.2 11 632 3962 240 26 22.5 13.0 | 201 16 5.7 15.2 12 609 4267 210 15 7.5 13.0 | 149 18 -9.3 15.2 13 524 5486 305 14 11.5 -8.0 | 43 8 -5.3 -5.8 14 500 5860 315 19 13.4 -13.4 | 17 12 -3.4 -11.2 15 414 7315 295 23 20.8 -9.7 | 332 9 4.0 -7.5 16 400 7570 285 27 26.1 -7.0 | 297 10 9.3 -4.8 17 397 7620 285 27 26.1 -7.0 | 297 10 9.3 -4.8 18 365 8230 285 35 33.8 -9.1 | 292 18 17.0 -6.8 19 322 9144 265 38 37.9 3.3 | 255 22 21.1 5.5 20 309 9449 265 26 25.9 2.3 | 244 10 9.1 4.5 21 300 9670 260 30 29.5 5.2 | 240 15 12.7 7.4 22 296 9754 255 33 31.9 8.5 | 234 19 15.1 10.8 23 250 10930 265 44 43.8 3.8 | 257 28 27.0 6.1 24 200 12420 270 47 47.0 -0.0 | 266 30 30.2 2.2 25 150 14230 290 30 28.2 -10.3 | 305 14 11.4 -8.0 26 148 14326 280 30 29.5 -5.2 | 283 13 12.7 -3.0 27 140 14630 285 27 26.1 -7.0 | 297 10 9.3 -4.8 28 120 15545 240 26 22.5 13.0 | 201 16 5.7 15.2 29 103 16459 255 24 23.2 6.2 | 217 11 6.4 8.4 30 100 16630 295 22 19.9 -9.3 | 336 8 3.1 -7.1 31 80 17883 245 15 13.6 6.3 | 159 9 -3.2 8.6 32 70 18620 255 14 13.5 3.6 | 151 7 -3.3 5.8 33 50 20580 165 5 -1.3 4.8 | 111 19 -18.1 7.0 34 30 23760 90 9 -9.0 0.0 | 95 26 -25.8 2.2 35 20 26420 145 13 -7.5 10.6 | 118 27 -24.3 12.9 36 10 31040 95 20 -19.9 1.7 | 96 37 -36.7 4.0 Wind Parameters Mean winds (0-6000m): 247.5 at 22.6 knts Storm direction: 277.5 at 16.9 knts Shear (0-3000m) pos: 2.7 neg: 2.9 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 83.6 deg Storm rel helicity (0-3000m) pos: 35.9 neg: -71.3 tot: -35.4 m^2/s^2 ave: -11.8 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.58 Bulk Shear: 13.94 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 ------------------------------------------------------------------------------- 500 263 13 138 5| 16.3 0.0 16.3| 18.1 0.0 18.1 36.1 0.66| 16.7 11.0 1000 260 18 191 6| 8.2 2.9 11.1| 21.0 -3.3 17.6 17.6 0.49| 11.6 5.7 1500 256 21 208 8| 5.4 4.2 9.7| 35.9 -14.4 21.6 14.4 0.39| 11.0 4.3 2000 252 23 209 11| 4.1 3.5 7.6| 35.9 -44.6 -8.7 -4.3 0.16| 9.9 1.6 2500 248 24 206 13| 3.3 3.2 6.4| 35.9 -59.1 -23.2 -9.3 0.08| 8.6 0.7 3000 244 25 203 14| 2.7 2.9 5.6| 35.9 -71.3 -35.4 -11.8 0.03| 7.6 0.2 4000 242 26 204 16| 2.8 2.3 5.1| 90.7-114.9 -24.2 -6.1 0.02| 8.6 0.2 5000 241 24 197 14| 2.6 1.8 4.5| 96.8-161.0 -64.2 -12.8 -0.10| 9.5 -0.9 6000 248 23 201 12| 3.1 1.5 4.6| 96.8-178.5 -81.7 -13.6 -0.18| 9.2 -1.6 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250418.23.gif