UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050111.upa.cvt Date: 1100Z 1 MAY 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 1 MAY 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 25 250 6 SFC 997 55 43.6 17.6 23 26.0 24.9 250 6 317.0 319.5 298.1 357.1 12.80 2 996 64 42.8 11.8 16 31.0 21.9 250 7 316.3 318.0 295.3 343.8 8.75 3 988 139 40.8 8.8 15 32.0 20.1 252 12 315.0 316.4 293.7 337.7 7.20 4 925 739 34.8 7.8 19 27.0 17.7 265 21 314.9 316.3 293.7 337.5 7.19 5 850 1498 27.6 6.6 26 21.0 14.6 275 16 315.1 316.4 293.7 337.7 7.21 6 839 1613 26.4 5.4 26 21.0 13.6 275 16 315.0 316.3 293.3 336.1 6.71 7 783 2215 22.0 -7.0 14 29.0 7.6 277 15 316.5 317.1 290.6 326.0 2.88 8 700 3172 14.0 -10.0 18 24.0 3.0 275 9 318.0 318.5 290.7 326.4 2.55 9 664 3614 10.2 -10.8 22 21.0 0.8 274 4 318.6 319.0 290.8 326.9 2.52 10 582 4691 0.0 -7.0 59 7.0 -3.3 46 9 318.9 319.6 292.2 331.5 3.89 11 556 5056 -2.9 -9.9 58 7.0 -5.9 49 10 319.6 320.3 291.8 330.3 3.24 12 523 5539 -5.9 -24.9 21 19.0 -11.3 22 13 321.7 321.9 290.3 325.1 0.97 13 500 5890 -7.9 -27.9 18 20.0 -13.1 345 15 323.4 323.6 290.6 326.2 0.77 14 489 6063 -8.5 -30.5 15 22.0 -13.9 337 13 324.7 324.9 290.9 327.0 0.62 15 418 7261 -17.3 -38.3 14 21.0 -20.9 318 20 328.3 328.4 291.6 329.6 0.34 16 400 7590 -20.3 -40.3 15 20.0 -23.4 315 21 328.6 328.7 291.6 329.7 0.28 17 314 9323 -35.3 -48.3 25 13.0 -36.3 291 38 331.3 331.3 292.2 331.9 0.15 18 305 9525 -34.1 -62.1 4 28.0 -35.6 291 39 335.7 335.7 293.3 335.8 0.03 19 300 9640 -35.1 -63.1 4 28.0 -36.5 290 40 335.9 335.9 293.3 336.0 0.03 20 266 10475 -40.1 -66.1 5 26.0 -41.1 283 57 340.4 340.4 294.4 340.4 0.02 21 261 10606 -40.6 -67.2 4 26.6 -41.6 280 66 341.5 341.5 294.7 341.6 0.02 22 250 10900 -41.7 -69.7 3 28.0 -42.6 275 62 344.1 344.1 295.3 344.1 0.01 23 200 12390 -50.1 -79.1 2 29.0 -50.6 295 58 353.4 353.4 297.4 353.4 0.00 24 150 14220 -61.3 -86.3 2 25.0 -61.4 285 36 364.5 364.5 299.5 364.5 0.00 25 141 14603 -62.5 -87.5 2 25.0 -62.7 290 30 368.9 368.9 300.4 368.9 0.00 26 100 16650 -76.9 -88.9 13 12.0 -76.9 320 7 379.1 379.1 302.1 379.2 0.00 27 93 17065 -78.7 -89.7 15 11.0 -78.7 295 8 383.5 383.6 302.8 383.6 0.00 28 78 18068 -77.9 -89.9 13 12.0 -77.9 12 6 405.0 405.0 305.9 405.0 0.00 29 70 18690 -75.3 -90.3 8 15.0 -75.3 60 4 423.3 423.3 308.1 423.3 0.00 30 66 19033 -73.1 -91.1 5 18.0 -73.2 64 6 435.3 435.3 309.4 435.3 0.00 31 62 19398 -75.5 -91.5 6 16.0 -75.6 69 8 437.8 437.8 309.7 437.8 0.00 32 57 19886 -75.1 -92.1 5 17.0 -75.2 75 10 449.4 449.4 310.8 449.4 0.00 33 55 20095 -71.1 -92.1 3 21.0 -71.2 78 11 463.1 463.1 312.1 463.1 0.00 34 50 20660 -70.9 -92.9 2 22.0 -71.1 85 14 476.4 476.4 313.2 476.4 0.00 35 48 20904 -65.7 -92.7 1 27.0 -66.0 85 13 494.4 494.4 314.5 494.4 0.00 36 32 23428 -54.5 -89.5 1 35.0 -56.1 81 7 585.2 585.2 319.9 585.2 0.00 37 30 23840 -54.5 -89.5 1 35.0 -56.2 80 6 596.1 596.1 320.5 596.1 0.00 38 25 25010 -52.5 -88.5 1 36.0 -54.9 109 4 633.7 633.7 322.0 633.8 0.01 39 22 25842 -48.3 -85.3 1 37.0 -52.1 130 3 669.8 669.8 323.4 669.9 0.01 40 20 26470 -47.5 -84.5 1 37.0 -51.8 145 2 690.8 690.8 324.1 690.9 0.02 41 19 26808 -48.3 -85.3 1 37.0 -52.5 698.5 698.5 324.4 698.6 0.01 42 15 28375 -45.5 -83.5 1 38.0 -51.4 756.7 756.7 326.1 756.9 0.02 43 13 29340 -40.5 -79.5 1 39.0 -49.3 805.6 805.6 327.4 806.1 0.06 44 10 31134 -38.7 -77.7 1 39.0 -49.7 875.1 875.1 329.0 876.1 0.10 TRP 93 17065 -78.7 -89.7 15 11.0 -78.7 295 8 383.5 383.6 302.8 383.6 0.00 WND 261 10606 -40.6 -67.2 4 26.6 -41.6 280 66 341.5 341.5 294.7 341.6 0.02 Sounding variables and indices 1000-500 mb thick: 5865.00 m Freezing level: 582.00 mb = 4691.25 m = 15391.04 ft Wetbulb zero: 647.20 mb = 3823.62 m = 12544.53 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 27.56 % Est. max temperature: 41.62 C = 106.91 F Sfc-Lift cond lev (LCL): 689.52 mb = 3298.35 m = 10821.24 ft T: 12.91 C 700-500 lapse rate: 8.06 C/km ThetaE index: 19.69 C Layer 996.0- 850.0 mb Conv cond level (CCL): 594.65 mb = 4515.53 m = 14814.55 ft Mean mixing ratio: 7.29 g/kg Conv temperature: 45.44 C = 113.79 F Cap Strength: 3.26 C Lifted Index: -0.24 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.27 C Lifted Index @700 mb: 2.67 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.50 C Cross Totals Index: 14.50 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 146.20 Risk: None Energy Index: -2.13 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 196.39 J/kg Max Up Vert Vel: 19.82 m/s Conv Inhibition (B-): 225.45 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 626.15 mb = 4093.87 m = 13431.17 ft Lev Free Conv (LFC): 551.15 mb = 5124.96 m = 16813.96 ft Equ Level (EL): 491.15 mb = 6028.95 m = 19779.77 ft B at Equ Level: 10.46 J/kg Max Parcel Lev (MPL): 241.15 mb = 11140.74 m = 36550.52 ft Wind level data Storm motion: 324 at 10 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 ---------------------------------------------------------- 0 997 55 250 6 5.6 2.1 | 180 10 -0.0 9.7 1 970 305 255 23 22.2 6.0 | 231 21 16.6 13.6 2 925 739 265 21 20.9 1.8 | 238 18 15.3 9.5 3 850 1498 275 16 15.9 -1.4 | 239 12 10.3 6.3 4 710 3048 280 14 13.8 -2.4 | 237 10 8.1 5.3 5 700 3172 275 9 9.0 -0.8 | 206 8 3.3 6.9 6 685 3353 250 7 6.6 2.4 | 185 10 0.9 10.1 7 659 3658 280 3 3.0 -0.5 | 159 8 -2.7 7.2 8 635 3962 25 5 -2.1 -4.5 | 112 8 -7.8 3.2 9 589 4572 45 9 -6.4 -6.4 | 96 12 -12.0 1.3 10 546 5182 50 10 -7.7 -6.4 | 95 13 -13.3 1.3 11 506 5791 360 15 -0.0 -15.0 | 38 9 -5.7 -7.3 12 500 5890 345 15 3.9 -14.5 | 15 7 -1.8 -6.8 13 487 6096 335 12 5.1 -10.9 | 10 3 -0.6 -3.2 14 449 6706 340 17 5.8 -16.0 | 359 8 0.2 -8.3 15 432 7010 320 19 12.2 -14.6 | 316 9 6.6 -6.9 16 400 7590 315 21 14.8 -14.8 | 308 12 9.2 -7.2 17 382 7925 305 23 18.8 -13.2 | 293 14 13.2 -5.5 18 366 8230 290 26 24.4 -8.9 | 274 19 18.8 -1.2 19 350 8534 295 32 29.0 -13.5 | 284 24 23.3 -5.8 20 300 9640 290 40 37.6 -13.7 | 281 32 31.9 -6.0 21 282 10058 295 40 36.3 -16.9 | 287 32 30.6 -9.2 22 270 10363 285 50 48.3 -12.9 | 277 43 42.6 -5.2 23 261 10606 280 66 65.0 -11.5 | 274 59 59.3 -3.8 24 250 10900 275 62 61.8 -5.4 | 268 56 56.1 2.3 25 236 11278 275 63 62.8 -5.5 | 268 57 57.1 2.2 26 200 12390 295 58 52.6 -24.5 | 290 50 46.9 -16.8 27 197 12497 290 59 55.4 -20.2 | 284 51 49.8 -12.5 28 179 13106 285 43 41.5 -11.1 | 275 36 35.9 -3.4 29 162 13716 275 43 42.8 -3.7 | 264 37 37.2 3.9 30 150 14220 285 36 34.8 -9.3 | 273 29 29.1 -1.6 31 140 14630 290 29 27.3 -9.9 | 276 22 21.6 -2.2 32 133 14935 290 21 19.7 -7.2 | 268 14 14.1 0.5 33 109 16154 285 24 23.2 -6.2 | 265 18 17.5 1.5 34 100 16650 320 7 4.5 -5.4 | 154 3 -1.2 2.3 35 98 16764 330 13 6.5 -11.3 | 347 4 0.8 -3.6 36 93 17065 295 8 7.3 -3.4 | 200 5 1.6 4.3 37 70 18690 60 4 -3.5 -2.0 | 122 11 -9.1 5.7 38 50 20660 85 14 -13.9 -1.2 | 108 21 -19.6 6.5 39 30 23840 80 6 -5.9 -1.0 | 120 13 -11.6 6.6 40 20 26470 145 2 -1.1 1.6 | 144 12 -6.8 9.3 Wind Parameters Mean winds (0-6000m): 293.7 at 12.7 knts Storm direction: 323.7 at 9.5 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 55.7 deg Storm rel helicity (0-3000m) pos: 59.2 neg: -1.8 tot: 57.4 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 11.49 Bulk Shear: 17.09 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 ------------------------------------------------------------------------------- 500 256 18 225 17| 16.5 0.0 16.5| 52.6 0.0 52.6 105.3 0.72| 19.6 14.1 1000 261 19 232 17| 6.9 0.0 6.9| 59.1 0.0 59.1 59.1 0.64| 12.0 7.7 1500 264 19 234 16| 3.7 0.0 3.7| 59.2 -0.5 58.7 39.1 0.56| 9.2 5.1 2000 267 18 235 15| 2.6 0.0 2.6| 59.2 -0.6 58.6 29.3 0.54| 7.1 3.8 2500 269 17 235 14| 2.0 0.0 2.0| 59.2 -0.8 58.3 23.3 0.52| 5.9 3.0 3000 270 17 236 13| 1.5 0.0 1.5| 59.2 -1.8 57.4 19.1 0.49| 5.1 2.5 4000 271 14 228 11| 1.2 1.2 2.4| 59.2 -37.5 21.6 5.4 -0.06| 6.6 -0.4 5000 279 13 231 9| 1.2 1.0 2.2| 59.2 -43.6 15.6 3.1 -0.09| 5.8 -0.5 6000 294 13 247 7| 1.0 0.4 1.3| 59.2 -84.1 -24.9 -4.2 -0.27| 6.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250501.11.gif