UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042523.upa.cvt Date: 2300Z 25 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 25 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 37 320 1 SFC 998 55 28.8 20.8 62 8.0 23.0 320 1 302.1 305.0 296.3 348.4 15.68 2 953 465 26.2 18.2 61 8.0 20.6 283 19 303.5 306.1 295.5 344.9 13.93 3 936 624 28.2 4.2 22 24.0 14.3 289 24 307.1 308.1 290.0 324.1 5.52 4 925 730 30.6 -2.4 12 33.0 13.0 280 14 310.6 311.3 289.2 321.6 3.46 5 915 827 30.8 -5.2 9 36.0 12.3 267 12 311.8 312.3 289.0 320.9 2.83 6 850 1479 25.2 -0.8 18 26.0 11.0 275 9 312.5 313.4 290.6 326.0 4.24 7 821 1782 23.2 -0.8 20 24.0 10.1 298 11 313.5 314.4 291.0 327.5 4.39 8 700 3140 10.2 -2.8 40 13.0 3.5 345 11 313.8 314.6 291.1 327.9 4.45 9 689 3271 9.0 -3.0 43 12.0 2.9 342 10 313.9 314.7 291.2 328.0 4.45 10 599 4405 0.0 -19.0 22 19.0 -6.5 283 20 316.3 316.5 289.0 321.1 1.42 11 520 5517 -7.3 -34.3 10 27.0 -13.2 261 25 320.5 320.6 289.3 322.0 0.40 12 500 5820 -9.9 -32.9 13 23.0 -14.9 255 26 321.0 321.1 289.6 322.7 0.48 13 451 6609 -16.1 -39.1 12 23.0 -19.9 251 35 322.8 322.8 289.9 323.9 0.29 14 426 7039 -17.3 -49.3 4 32.0 -21.4 254 39 326.6 326.6 290.9 327.0 0.10 15 400 7510 -20.7 -56.7 2 36.0 -24.2 260 44 328.1 328.1 291.2 328.3 0.04 16 360 8282 -23.7 -57.7 3 34.0 -26.8 261 57 334.1 334.1 292.9 334.3 0.04 17 339 8717 -27.5 -58.5 4 31.0 -29.9 268 59 334.7 334.7 293.0 334.9 0.04 18 321 9109 -27.9 -58.9 4 31.0 -30.3 274 60 339.4 339.4 294.2 339.6 0.04 19 300 9590 -31.5 -53.5 10 22.0 -33.3 270 82 341.0 341.0 294.6 341.3 0.09 20 274 10223 -36.9 -53.5 16 16.6 -38.0 270 87 342.2 342.2 295.0 342.6 0.10 21 271 10298 -37.5 -53.5 17 16.0 -38.6 269 87 342.3 342.3 295.0 342.7 0.10 22 258 10635 -39.9 -54.9 19 15.0 -40.8 267 84 343.6 343.7 295.3 344.0 0.09 23 250 10850 -39.1 -65.1 5 26.0 -40.2 265 83 347.9 347.9 296.2 348.0 0.02 24 249 10878 -38.7 -66.7 4 28.0 -39.9 265 83 348.9 348.9 296.4 349.0 0.02 25 200 12350 -50.7 -76.7 3 26.0 -51.1 270 73 352.5 352.5 297.2 352.5 0.01 26 188 12748 -54.5 -76.5 5 22.0 -54.8 270 71 352.6 352.6 297.2 352.7 0.01 27 150 14160 -63.7 -83.7 5 20.0 -63.8 265 54 360.3 360.3 298.8 360.4 0.00 28 118 15603 -71.9 -86.9 9 15.0 -71.9 264 44 370.8 370.8 300.7 370.8 0.00 29 100 16570 -75.1 -88.1 11 13.0 -75.2 300 24 382.6 382.6 302.6 382.6 0.00 30 78 18002 -80.1 -91.1 14 11.0 -80.1 240 18 400.4 400.4 305.3 400.4 0.00 31 70 18620 -78.1 -90.1 13 12.0 -78.1 25 4 417.3 417.3 307.4 417.3 0.00 32 66 18955 -79.3 -91.3 12 12.0 -79.3 42 5 421.8 421.8 307.9 421.8 0.00 33 53 20238 -68.1 -89.1 3 21.0 -68.3 108 10 475.0 475.0 313.1 475.0 0.00 34 50 20590 -66.3 -89.3 3 23.0 -66.5 125 11 487.2 487.2 314.0 487.3 0.00 35 46 21099 -62.9 -90.9 1 28.0 -63.3 113 12 507.2 507.2 315.5 507.2 0.00 36 34 22971 -60.3 -94.3 0 34.0 -61.1 68 18 559.8 559.8 318.6 559.9 0.00 37 30 23760 -55.1 -90.1 1 35.0 -56.7 50 20 594.4 594.4 320.3 594.5 0.00 38 29 23975 -54.1 -89.1 1 35.0 -55.9 55 20 603.0 603.0 320.7 603.0 0.00 39 25 24921 -53.7 -88.7 1 35.0 -55.8 77 18 630.3 630.3 321.9 630.3 0.01 40 20 26370 -46.3 -83.3 1 37.0 -51.0 110 16 694.5 694.5 324.3 694.6 0.02 41 17 27456 -44.5 -82.5 1 38.0 -50.4 97 16 733.3 733.3 325.4 733.5 0.03 42 16 27865 -41.5 -80.5 1 39.0 -49.0 92 15 755.9 755.9 326.1 756.2 0.04 43 10 31050 -42.7 -80.7 1 38.0 -51.5 55 14 860.2 860.2 328.6 860.7 0.06 44 10 31050 -43.1 -81.1 1 38.0 -51.7 55 14 858.7 858.7 328.6 859.2 0.06 45 8.8 31924 -36.5 -76.5 1 40.0 -49.4 916.2 916.3 329.8 917.6 0.13 46 8.5 32166 -33.3 -74.3 1 41.0 -48.3 937.8 937.9 330.2 940.0 0.19 47 7.9 32679 -34.7 -75.7 1 41.0 -49.3 952.1 952.2 330.4 954.0 0.17 TRP 78 18002 -80.1 -91.1 14 11.0 -80.1 240 18 400.4 400.4 305.3 400.4 0.00 WND 274 10223 -36.9 -53.5 16 16.6 -38.0 270 87 342.2 342.2 295.0 342.6 0.10 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 599.00 mb = 4404.55 m = 14450.46 ft Wetbulb zero: 661.25 mb = 3603.67 m = 11822.92 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 26.46 % Est. max temperature: 39.28 C = 102.71 F Sfc-Lift cond lev (LCL): 888.76 mb = 1084.49 m = 3558.01 ft T: 28.59 C 700-500 lapse rate: 7.50 C/km ThetaE index: 27.55 C Layer 953.0- 850.0 mb Conv cond level (CCL): 668.35 mb = 3517.18 m = 11539.16 ft Mean mixing ratio: 9.49 g/kg Conv temperature: 41.09 C = 105.96 F Cap Strength: 6.79 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 5.63 C Lifted Index @700 mb: 4.15 C Showalter Index: 3.32 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 35.10 C Cross Totals Index: 9.10 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 44.00 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 131.43 J/kg Max Up Vert Vel: 16.21 m/s Conv Inhibition (B-): 596.25 J/kg Cap Strength: 6.79 C Lift Cond Lev (LCL): 746.80 mb = 2588.96 m = 8493.87 ft Lev Free Conv (LFC): 541.80 mb = 5194.09 m = 17040.77 ft Equ Level (EL): 391.80 mb = 7661.93 m = 25137.27 ft B at Equ Level: 129.61 J/kg Max Parcel Lev (MPL): 321.80 mb = 9090.81 m = 29825.12 ft Wind level data Storm motion: 315 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 ---------------------------------------------------------- 0 998 55 320 1 0.6 -0.8 | 135 11 -7.7 7.7 1 970 305 275 12 12.0 -1.0 | 206 8 3.6 7.4 2 938 610 290 25 23.5 -8.6 | 270 15 15.2 -0.1 3 925 730 280 14 13.8 -2.4 | 222 8 5.5 6.0 4 906 914 255 11 10.6 2.8 | 192 12 2.3 11.3 5 875 1219 270 11 11.0 -0.0 | 198 9 2.7 8.4 6 850 1479 275 9 9.0 -0.8 | 185 8 0.6 7.6 7 846 1524 275 9 9.0 -0.8 | 185 8 0.6 7.6 8 787 2134 330 13 6.5 -11.3 | 33 3 -1.8 -2.8 9 708 3048 340 12 4.1 -11.3 | 56 5 -4.2 -2.9 10 700 3140 345 11 2.8 -10.6 | 68 6 -5.5 -2.2 11 682 3353 340 9 3.1 -8.5 | 90 5 -5.2 -0.0 12 608 4267 285 19 18.4 -4.9 | 251 11 10.0 3.5 13 500 5820 255 26 25.1 6.7 | 228 23 16.8 15.1 14 482 6096 255 28 27.0 7.2 | 230 24 18.7 15.7 15 445 6706 250 36 33.8 12.3 | 231 33 25.5 20.7 16 400 7510 260 44 43.3 7.6 | 245 39 35.0 16.1 17 394 7620 260 44 43.3 7.6 | 245 39 35.0 16.1 18 362 8230 260 57 56.1 9.9 | 249 51 47.8 18.3 19 319 9144 275 60 59.8 -5.2 | 266 52 51.5 3.2 20 300 9590 270 82 82.0 -0.0 | 263 74 73.7 8.4 21 293 9754 270 82 82.0 -0.0 | 263 74 73.7 8.4 22 274 10223 270 87 87.0 -0.0 | 264 79 78.7 8.4 23 250 10850 265 83 82.7 7.2 | 258 76 74.4 15.7 24 200 12350 270 73 73.0 -0.0 | 263 65 64.7 8.4 25 186 12802 270 71 71.0 -0.0 | 262 63 62.7 8.4 26 169 13411 265 62 61.8 5.4 | 255 55 53.4 13.8 27 150 14160 265 54 53.8 4.7 | 254 47 45.5 13.1 28 125 15240 270 51 51.0 -0.0 | 259 44 42.7 8.4 29 113 15850 260 39 38.4 6.8 | 243 34 30.1 15.2 30 102 16459 295 42 38.1 -17.7 | 287 31 29.7 -9.3 31 100 16570 300 24 20.8 -12.0 | 286 13 12.5 -3.6 32 78 18002 240 18 15.6 9.0 | 203 19 7.3 17.4 33 70 18620 25 4 -1.7 -3.6 | 116 11 -10.0 4.8 34 50 20590 125 11 -9.0 6.3 | 130 23 -17.3 14.7 35 30 23760 50 20 -15.3 -12.9 | 79 24 -23.6 -4.4 36 20 26370 110 16 -15.0 5.5 | 121 27 -23.4 13.9 37 10 31050 55 14 -11.5 -8.0 | 91 20 -19.8 0.4 Wind Parameters Mean winds (0-6000m): 285.3 at 15.8 knts Storm direction: 315.3 at 11.8 knts Shear (0-3000m) pos: 2.5 neg: 1.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -78.0 deg Storm rel helicity (0-3000m) pos: 46.0 neg: -35.9 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 63.25 Bulk Shear: 2.08 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 ------------------------------------------------------------------------------- 500 282 12 209 7| 0.0 22.5 22.5| 40.1 0.0 40.1 80.1 0.79| 24.0 19.0 1000 279 13 218 8| 0.0 5.4 5.4| 41.2 -32.7 8.5 8.5 0.16| 20.2 3.1 1500 276 12 209 8| 1.1 3.6 4.7| 42.1 -35.9 6.2 4.2 0.12| 14.8 1.7 2000 283 12 210 7| 3.1 2.7 5.8| 43.9 -35.9 8.1 4.0 0.18| 13.8 2.5 2500 293 12 218 5| 2.9 2.2 5.0| 44.9 -35.9 9.0 3.6 0.19| 11.6 2.2 3000 301 12 224 3| 2.5 1.8 4.3| 46.0 -35.9 10.2 3.4 0.20| 9.9 2.0 4000 306 12 230 2| 1.9 2.8 4.7| 50.5 -41.3 9.2 2.3 0.10| 9.4 0.9 5000 297 14 241 5| 1.5 3.3 4.8| 50.5 -55.8 -5.3 -1.1 0.03| 8.7 0.2 6000 285 16 238 8| 1.2 3.3 4.6| 54.4 -75.1 -20.6 -3.4 -0.01| 8.0 -0.1