UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 26 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 44 250 1 SFC 999 55 29.8 20.8 59 9.0 23.3 250 1 303.0 305.9 296.5 349.5 15.66 2 951 493 26.2 18.2 61 8.0 20.6 281 13 303.7 306.3 295.6 345.2 13.96 3 947 530 27.6 16.6 51 11.0 20.0 283 13 305.5 307.8 295.1 343.3 12.65 4 925 739 29.2 14.2 40 15.0 19.1 290 16 309.2 311.3 295.0 342.8 11.07 5 914 846 30.6 5.6 21 25.0 15.4 287 15 311.7 312.8 292.0 331.1 6.24 6 887 1113 28.4 12.4 37 16.0 17.7 278 14 312.1 314.0 295.2 343.7 10.25 7 850 1490 26.0 4.0 24 22.0 13.0 285 11 313.4 314.5 292.3 332.2 6.00 8 832 1677 24.8 1.8 22 23.0 11.6 305 11 314.0 315.0 291.9 330.6 5.24 9 700 3149 11.0 -6.0 30 17.0 2.8 5 13 314.7 315.3 290.5 325.9 3.49 10 609 4287 0.0 -10.0 47 10.0 -4.2 13 14 314.8 315.3 290.0 324.3 2.94 11 593 4499 -1.9 -12.9 43 11.0 -6.2 14 14 315.0 315.4 289.6 322.8 2.39 12 583 4635 -0.7 -27.7 11 27.0 -8.2 10 15 317.9 318.0 288.8 320.3 0.67 13 559 4971 -0.7 -41.7 3 41.0 -9.3 344 23 321.8 321.8 289.5 322.4 0.18 14 500 5850 -7.9 -33.9 10 26.0 -13.7 355 35 323.4 323.5 290.3 325.0 0.43 15 440 6829 -16.1 -37.1 15 21.0 -19.8 341 35 325.1 325.2 290.7 326.4 0.36 16 400 7540 -21.1 -51.1 5 30.0 -24.4 330 35 327.6 327.6 291.1 327.9 0.09 17 316 9236 -33.3 -68.3 2 35.0 -34.9 308 46 333.4 333.5 292.7 333.5 0.01 18 300 9600 -34.7 -62.7 4 28.0 -36.2 305 62 336.5 336.5 293.4 336.6 0.03 19 295 9717 -34.5 -62.5 4 28.0 -36.0 305 65 338.4 338.4 294.0 338.5 0.03 20 270 10329 -39.9 -55.9 17 16.0 -40.8 302 73 339.2 339.2 294.2 339.5 0.07 21 250 10850 -43.9 -62.9 10 19.0 -44.6 295 70 340.8 340.8 294.6 340.9 0.03 22 236 11236 -46.2 -67.5 7 21.3 -46.8 290 77 342.9 342.9 295.0 343.0 0.02 23 220 11701 -49.1 -73.1 4 24.0 -49.6 283 76 345.5 345.5 295.6 345.5 0.01 24 208 12071 -47.5 -79.5 1 32.0 -48.1 280 68 353.6 353.6 297.4 353.6 0.00 25 200 12330 -49.5 -81.5 1 32.0 -50.0 280 58 354.4 354.4 297.5 354.4 0.00 26 180 13015 -55.3 -82.3 2 27.0 -55.6 280 58 355.8 355.8 297.8 355.8 0.00 27 150 14170 -60.5 -87.5 2 27.0 -60.7 290 40 365.9 365.9 299.8 365.9 0.00 28 149 14211 -60.5 -87.5 2 27.0 -60.7 290 41 366.6 366.6 299.9 366.6 0.00 29 100 16590 -76.3 -90.3 9 14.0 -76.3 275 21 380.3 380.3 302.3 380.3 0.00 30 93 17008 -77.9 -90.9 10 13.0 -77.9 280 25 385.1 385.1 303.1 385.1 0.00 31 88 17327 -75.9 -90.9 8 15.0 -75.9 286 22 395.3 395.3 304.6 395.3 0.00 32 76 18170 -79.3 -91.3 12 12.0 -79.3 301 14 405.1 405.1 305.9 405.1 0.00 33 70 18640 -77.5 -90.5 11 13.0 -77.6 310 9 418.6 418.6 307.6 418.6 0.00 34 57 19827 -73.5 -89.5 7 16.0 -73.6 45 14 453.0 453.0 311.1 453.0 0.00 35 54 20147 -68.3 -90.3 3 22.0 -68.5 70 15 472.0 472.0 312.8 472.0 0.00 36 50 20610 -66.7 -89.7 3 23.0 -67.0 105 17 486.3 486.3 314.0 486.3 0.00 37 46 21120 -63.1 -91.1 1 28.0 -63.5 100 17 506.7 506.7 315.4 506.7 0.00 38 40 21981 -63.3 -93.3 1 30.0 -63.8 92 16 526.9 526.9 316.7 526.9 0.00 39 30 23790 -54.1 -89.1 1 35.0 -55.8 75 15 597.2 597.2 320.5 597.2 0.00 40 28 24236 -52.5 -88.5 1 36.0 -54.6 85 13 613.5 613.5 321.2 613.5 0.01 41 20 26440 -48.1 -85.1 1 37.0 -52.2 135 4 688.9 689.0 324.1 689.1 0.01 42 18 27130 -49.3 -85.3 1 36.0 -53.3 130 6 706.2 706.2 324.6 706.4 0.02 43 16 27906 -46.1 -83.1 1 37.0 -51.6 124 7 740.9 740.9 325.7 741.1 0.02 44 15 28337 -42.7 -80.7 1 38.0 -49.8 120 8 766.0 766.0 326.4 766.3 0.04 45 12 29848 -40.1 -79.1 1 39.0 -49.4 109 11 825.7 825.7 327.8 826.3 0.06 46 10 31090 -40.3 -79.3 1 39.0 -50.4 100 14 869.1 869.2 328.8 869.9 0.07 47 9.5 31439 -41.5 -80.5 1 39.0 -51.2 877.4 877.4 329.0 878.1 0.06 48 9.2 31656 -42.1 -80.1 1 38.0 -51.6 883.2 883.2 329.1 883.9 0.07 49 8.4 32279 -36.9 -76.9 1 40.0 -49.8 926.9 927.0 329.9 928.3 0.13 TRP 93 17008 -77.9 -90.9 10 13.0 -77.9 280 25 385.1 385.1 303.1 385.1 0.00 WND 236 11236 -46.2 -67.5 7 21.3 -46.8 290 77 342.9 342.9 295.0 343.0 0.02 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 609.00 mb = 4286.92 m = 14064.54 ft Wetbulb zero: 663.80 mb = 3582.87 m = 11754.69 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 28.59 % Est. max temperature: 40.18 C = 104.32 F Sfc-Lift cond lev (LCL): 877.01 mb = 1213.27 m = 3980.49 ft T: 27.76 C 700-500 lapse rate: 7.00 C/km ThetaE index: 23.38 C Layer 850.0- 559.0 mb Conv cond level (CCL): 704.51 mb = 3094.26 m = 10151.64 ft Mean mixing ratio: 12.21 g/kg Conv temperature: 41.42 C = 106.55 F Cap Strength: 7.38 C Lifted Index: -2.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.46 C Lifted Index @700 mb: 2.37 C Showalter Index: 2.28 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.90 C Cross Totals Index: 11.90 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.00 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 858.85 J/kg Max Up Vert Vel: 41.45 m/s Conv Inhibition (B-): 478.98 J/kg Cap Strength: 7.38 C Lift Cond Lev (LCL): 789.92 mb = 2119.28 m = 6952.92 ft Lev Free Conv (LFC): 654.92 mb = 3692.92 m = 12115.73 ft Equ Level (EL): 234.92 mb = 11266.43 m = 36962.91 ft B at Equ Level: 851.61 J/kg Max Parcel Lev (MPL): 154.92 mb = 13965.51 m = 45818.05 ft Wind level data Storm motion: 17 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 ---------------------------------------------------------- 0 999 55 250 1 0.9 0.3 | 200 13 4.5 12.1 1 971 305 275 10 10.0 -0.9 | 231 17 13.5 10.9 2 925 739 290 16 15.0 -5.5 | 251 20 18.6 6.3 3 876 1219 275 13 13.0 -1.1 | 237 20 16.5 10.6 4 850 1490 285 11 10.6 -2.8 | 238 17 14.1 8.9 5 788 2134 355 10 0.9 -10.0 | 247 5 4.4 1.8 6 761 2438 10 12 -2.1 -11.8 | 271 1 1.4 -0.0 7 700 3149 5 13 -1.1 -13.0 | 296 3 2.4 -1.2 8 586 4572 15 14 -3.6 -13.5 | 3 2 -0.1 -1.7 9 564 4877 340 21 7.2 -19.7 | 307 13 10.7 -8.0 10 543 5182 355 28 2.4 -27.9 | 340 17 6.0 -16.1 11 523 5486 355 34 3.0 -33.9 | 344 23 6.5 -22.1 12 500 5850 355 35 3.1 -34.9 | 344 24 6.6 -23.1 13 400 7540 330 35 17.5 -30.3 | 311 28 21.0 -18.5 14 396 7620 330 34 17.0 -29.4 | 311 27 20.5 -17.7 15 306 9449 305 48 39.3 -27.5 | 290 46 42.8 -15.8 16 300 9600 305 62 50.8 -35.6 | 294 59 54.3 -23.8 17 281 10058 305 74 60.6 -42.4 | 296 71 64.1 -30.7 18 250 10850 295 70 63.4 -29.6 | 285 69 67.0 -17.8 19 236 11236 290 77 72.4 -26.3 | 281 77 75.9 -14.6 20 214 11887 280 75 73.9 -13.0 | 271 77 77.4 -1.2 21 200 12330 280 58 57.1 -10.1 | 268 61 60.6 1.7 22 195 12497 280 58 57.1 -10.1 | 268 61 60.6 1.7 23 161 13716 280 57 56.1 -9.9 | 268 60 59.7 1.9 24 154 14021 285 52 50.2 -13.5 | 272 54 53.7 -1.7 25 150 14170 290 40 37.6 -13.7 | 273 41 41.1 -1.9 26 146 14326 290 43 40.4 -14.7 | 274 44 43.9 -2.9 27 113 15850 295 29 26.3 -12.3 | 271 30 29.8 -0.5 28 108 16154 285 27 26.1 -7.0 | 261 30 29.6 4.8 29 102 16459 295 28 25.4 -11.8 | 270 29 28.9 -0.1 30 100 16590 275 21 20.9 -1.8 | 248 26 24.4 10.0 31 93 17008 280 25 24.6 -4.3 | 255 29 28.1 7.4 32 70 18640 310 9 6.9 -5.8 | 240 12 10.4 6.0 33 50 20610 105 17 -16.4 4.4 | 141 21 -12.9 16.2 34 30 23790 75 15 -14.5 -3.9 | 126 14 -11.0 7.9 35 20 26440 135 4 -2.8 2.8 | 183 15 0.7 14.6 36 10 31090 100 14 -13.8 2.4 | 144 18 -10.3 14.2 Wind Parameters Mean winds (0-6000m): 346.6 at 16.4 knts Storm direction: 16.6 at 12.3 knts Shear (0-3000m) pos: 2.3 neg: 0.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -24.5 tot: 54.1 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.6 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 26.88 Bulk Shear: 31.95 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 ------------------------------------------------------------------------------- 500 278 9 229 16| 13.0 0.0 13.0| 50.4 0.0 50.4 100.9 0.90| 13.6 12.2 1000 283 12 239 17| 6.5 0.5 7.0| 64.2 -16.0 48.2 48.2 0.60| 9.9 5.9 1500 282 12 239 18| 3.4 0.3 3.7| 68.3 -23.8 44.5 29.7 0.44| 8.5 3.7 2000 290 12 241 16| 2.8 0.3 3.1| 77.4 -24.1 53.3 26.7 0.39| 8.9 3.5 2500 302 11 247 14| 2.8 0.2 3.0| 78.3 -24.5 53.8 21.5 0.36| 8.2 3.0 3000 315 12 253 12| 2.3 0.2 2.6| 78.6 -24.5 54.1 18.0 0.37| 7.0 2.6 4000 332 12 263 9| 1.9 0.2 2.0| 79.4 -24.5 54.9 13.7 0.38| 5.5 2.1 5000 341 13 274 8| 1.5 1.5 3.1| 96.4 -33.0 63.4 12.7 0.27| 6.3 1.7 6000 347 16 300 8| 2.1 1.4 3.5|120.4 -44.3 76.1 12.7 0.27| 6.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250426.23.gif