UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 17 OCT 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 1003 55 24.0 18.0 69 6.0 19.9 20 2 296.9 299.3 293.0 334.6 13.05 1 1000 79 24.8 16.8 61 8.0 19.4 350 5 298.0 300.1 292.6 333.1 12.12 2 996 114 27.8 15.8 48 12.0 19.7 1 6 301.3 303.4 293.0 334.9 11.40 3 980 257 28.4 14.4 42 14.0 19.1 45 11 303.3 305.3 293.0 334.7 10.58 4 925 765 25.8 10.8 39 15.0 16.3 15 7 305.7 307.3 292.3 332.3 8.82 5 923 784 25.6 10.6 39 15.0 16.1 14 7 305.7 307.3 292.3 332.0 8.72 6 850 1500 19.4 5.4 40 14.0 11.2 75 3 306.5 307.7 290.7 326.6 6.63 7 735 2730 10.0 -9.0 25 19.0 1.7 231 9 309.2 309.7 287.9 317.6 2.63 8 709 3030 11.0 -32.0 3 43.0 -1.2 338 3 313.5 313.6 287.0 314.8 0.37 9 700 3137 10.4 -32.6 3 43.0 -1.6 360 5 314.0 314.1 287.2 315.3 0.35 10 579 4691 3.8 -41.2 2 45.0 -6.5 352 8 323.8 323.8 290.1 324.5 0.18 11 543 5207 0.0 -44.0 2 44.0 -9.1 5 10 325.3 325.3 290.5 325.8 0.14 12 500 5860 -4.5 -45.5 2 41.0 -12.2 360 10 327.6 327.6 291.2 328.1 0.13 13 445 6767 -11.5 -47.5 3 36.0 -17.1 335 5 329.8 329.9 291.8 330.3 0.12 14 419 7228 -13.1 -54.1 2 41.0 -18.6 349 10 333.5 333.5 292.7 333.7 0.06 15 400 7580 -15.7 -55.7 2 40.0 -20.5 320 10 334.6 334.6 293.0 334.8 0.05 16 316 9318 -27.9 -58.9 4 31.0 -30.3 263 22 341.0 341.0 294.6 341.1 0.04 17 300 9690 -30.9 -60.9 4 30.0 -32.9 260 23 341.8 341.8 294.8 342.0 0.04 18 250 10950 -40.3 -68.3 3 28.0 -41.3 250 31 346.2 346.2 295.8 346.2 0.02 19 212 12051 -49.3 -72.3 5 23.0 -49.8 253 31 348.8 348.8 296.4 348.9 0.01 20 200 12430 -52.1 -73.1 6 21.0 -52.5 265 37 350.3 350.3 296.7 350.3 0.01 21 150 14230 -64.9 -80.9 9 16.0 -65.0 255 27 358.3 358.3 298.4 358.3 0.00 22 141 14604 -67.9 -81.9 12 14.0 -67.9 251 29 359.4 359.4 298.6 359.4 0.00 23 100 16620 -77.3 -87.3 19 10.0 -77.3 260 16 378.4 378.4 302.0 378.4 0.00 24 92 17097 -79.3 -87.3 26 8.0 -79.3 275 9 383.6 383.6 302.8 383.6 0.00 25 78 18036 -79.3 -87.3 26 8.0 -79.3 12 10 402.1 402.1 305.5 402.1 0.00 26 70 18660 -73.7 -85.7 14 12.0 -73.7 75 11 426.7 426.7 308.5 426.7 0.00 27 68 18830 -73.7 -85.7 14 12.0 -73.7 75 11 430.3 430.3 308.9 430.3 0.00 28 65 19097 -67.9 -84.9 7 17.0 -68.1 75 11 448.5 448.5 310.7 448.6 0.00 29 54 20213 -68.1 -88.1 4 20.0 -68.3 75 12 472.5 472.5 312.8 472.5 0.00 30 52 20441 -65.3 -88.3 3 23.0 -65.6 75 12 484.1 484.1 313.8 484.2 0.00 31 50 20680 -65.3 -88.3 3 23.0 -65.6 75 12 489.6 489.6 314.2 489.6 0.00 32 42 21744 -62.9 -87.9 2 25.0 -63.4 75 18 520.6 520.6 316.4 520.6 0.00 33 37 22531 -58.5 -87.5 1 29.0 -59.4 75 23 551.1 551.1 318.2 551.1 0.00 34 35 22879 -60.1 -88.1 1 28.0 -60.9 75 25 555.7 555.7 318.4 555.8 0.00 35 31 23642 -55.9 -87.9 1 32.0 -57.3 75 29 586.7 586.7 320.0 586.8 0.01 36 30 23850 -56.1 -87.1 1 31.0 -57.5 75 30 591.7 591.7 320.2 591.7 0.01 37 27 24519 -56.9 -86.9 1 30.0 -58.3 83 29 607.6 607.6 320.9 607.6 0.01 38 20 26440 -52.3 -87.3 1 35.0 -55.2 105 26 676.1 676.1 323.6 676.2 0.01 39 17 27506 -49.5 -85.5 1 36.0 -53.6 107 22 717.2 717.2 325.0 717.4 0.02 40 10 31000 -49.7 -85.7 1 36.0 -55.3 115 8 834.0 834.0 328.0 834.3 0.03 TRP 92 17097 -79.3 -87.3 26 8.0 -79.3 275 9 383.6 383.6 302.8 383.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 543.00 mb = 5206.79 m = 17082.44 ft Wetbulb zero: 719.96 mb = 2902.50 m = 9522.52 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 18.55 % Est. max temperature: 33.55 C = 92.39 F Sfc-Lift cond lev (LCL): 918.66 mb = 824.94 m = 2706.46 ft T: 25.25 C 700-500 lapse rate: 5.47 C/km ThetaE index: 20.06 C Layer 980.0- 700.0 mb Conv cond level (CCL): 626.27 mb = 4048.32 m = 13281.74 ft Mean mixing ratio: 9.77 g/kg Conv temperature: 46.85 C = 116.34 F Cap Strength: 6.59 C Lifted Index: 5.21 C Risk: None Lifted Index @300 mb: 7.34 C Lifted Index @700 mb: 4.93 C Showalter Index: 8.37 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 9.90 C K Index: -13.70 Risk: None Sweat Index: 80.80 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.54 J/kg Max Up Vert Vel: 6.09 m/s Conv Inhibition (B-): 40306.81 J/kg Cap Strength: 6.53 C Lift Cond Lev (LCL): 776.69 mb = 2263.32 m = 7425.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 6 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 1003 55 20 2 -0.7 -1.9 | 207 4 1.9 3.7 1 1000 79 350 5 0.9 -4.9 | 260 3 3.4 0.6 2 975 305 60 13 -11.3 -6.5 | 84 9 -8.7 -1.0 3 925 765 15 7 -1.8 -6.8 | 329 1 0.7 -1.2 4 909 914 10 6 -1.0 -5.9 | 284 2 1.5 -0.4 5 850 1500 75 3 -2.9 -0.8 | 176 5 -0.4 4.8 6 848 1524 75 3 -2.9 -0.8 | 176 5 -0.4 4.8 7 817 1829 220 6 3.9 4.6 | 212 12 6.4 10.1 8 760 2438 240 13 11.3 6.5 | 229 18 13.8 12.0 9 733 2743 230 9 6.9 5.8 | 220 15 9.4 11.3 10 707 3048 345 3 0.8 -2.9 | 231 4 3.3 2.6 11 700 3137 360 5 -0.0 -5.0 | 258 3 2.5 0.5 12 682 3353 5 8 -0.7 -8.0 | 323 3 1.8 -2.4 13 656 3658 330 5 2.5 -4.3 | 256 5 5.0 1.2 14 632 3962 350 8 1.4 -7.9 | 301 5 3.9 -2.3 15 609 4267 10 13 -2.3 -12.8 | 358 7 0.3 -7.3 16 586 4572 355 8 0.7 -8.0 | 307 4 3.2 -2.4 17 565 4877 345 7 1.8 -6.8 | 286 5 4.3 -1.2 18 544 5182 5 10 -0.9 -10.0 | 339 5 1.7 -4.4 19 504 5791 20 11 -3.8 -10.3 | 14 5 -1.2 -4.8 20 500 5860 360 10 -0.0 -10.0 | 330 5 2.5 -4.5 21 485 6096 10 8 -1.4 -7.9 | 334 3 1.1 -2.3 22 466 6401 350 6 1.0 -5.9 | 276 4 3.6 -0.4 23 431 7010 325 5 2.9 -4.1 | 255 6 5.4 1.4 24 414 7315 360 12 -0.0 -12.0 | 339 7 2.5 -6.5 25 400 7580 320 10 6.4 -7.7 | 283 9 9.0 -2.1 26 351 8534 270 20 20.0 -0.0 | 256 23 22.5 5.5 27 300 9690 260 23 22.7 4.0 | 249 27 25.2 9.5 28 284 10058 260 27 26.6 4.7 | 251 31 29.1 10.2 29 272 10363 255 33 31.9 8.5 | 248 37 34.4 14.1 30 260 10668 255 30 29.0 7.8 | 247 34 31.5 13.3 31 250 10950 250 31 29.1 10.6 | 243 36 31.7 16.1 32 249 10973 250 29 27.3 9.9 | 243 34 29.8 15.5 33 238 11278 250 31 29.1 10.6 | 243 36 31.7 16.1 34 227 11582 245 32 29.0 13.5 | 239 37 31.5 19.1 35 217 11887 250 29 27.3 9.9 | 243 34 29.8 15.5 36 207 12192 255 32 30.9 8.3 | 248 36 33.4 13.8 37 200 12430 265 37 36.9 3.2 | 257 40 39.4 8.8 38 180 13106 265 33 32.9 2.9 | 257 36 35.4 8.4 39 171 13411 260 29 28.6 5.0 | 251 33 31.1 10.6 40 163 13716 255 30 29.0 7.8 | 247 34 31.5 13.3 41 150 14230 255 27 26.1 7.0 | 246 31 28.6 12.5 42 148 14326 260 26 25.6 4.5 | 250 30 28.1 10.1 43 140 14630 250 29 27.3 9.9 | 243 34 29.8 15.5 44 133 14935 270 29 29.0 -0.0 | 260 32 31.5 5.5 45 114 15850 265 29 28.9 2.5 | 256 32 31.4 8.1 46 103 16459 220 27 17.4 20.7 | 217 33 19.9 26.2 47 100 16620 260 16 15.8 2.8 | 246 20 18.3 8.3 48 92 17097 275 9 9.0 -0.8 | 248 12 11.5 4.8 49 70 18660 75 11 -10.6 -2.8 | 108 9 -8.1 2.7 50 50 20680 75 12 -11.6 -3.1 | 105 9 -9.1 2.4 51 30 23850 75 30 -29.0 -7.8 | 85 27 -26.4 -2.2 52 20 26440 105 26 -25.1 6.7 | 119 26 -22.6 12.3 53 10 31000 115 8 -7.3 3.4 | 152 10 -4.7 8.9 Wind Parameters Mean winds (0-6000m): 354.6 at 8.1 knts Storm direction: 24.6 at 6.1 knts Shear (0-3000m) pos: 0.8 neg: 0.8 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 26.2 deg Storm rel helicity (0-3000m) pos: 60.6 neg: -16.7 tot: 43.9 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.22 Bulk Shear: 8.37 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 46 10 74 5| 8.1 0.0 8.1| 7.7 -3.8 3.8 7.7 0.56| 22.2 12.5 1000 37 8 65 3| 4.0 2.4 6.4| 7.7 -6.2 1.4 1.4 0.22| 14.6 3.3 1500 38 7 91 2| 2.1 1.6 3.7| 8.1 -6.7 1.4 1.0 0.18| 11.5 2.0 2000 38 7 99 2| 1.5 1.2 2.7| 32.3 -6.7 25.7 12.8 0.31| 12.0 3.7 2500 347 8 293 5| 1.8 1.0 2.7| 45.2 -11.0 34.2 13.7 0.31| 10.9 3.4 3000 284 8 249 11| 0.8 0.8 1.6| 60.6 -16.7 43.9 14.6 0.28| 11.7 3.3 4000 330 7 277 6| 1.1 0.6 1.7| 70.5 -21.2 49.3 12.3 0.29| 10.8 3.2 5000 345 8 293 5| 0.9 0.5 1.4| 78.8 -29.1 49.7 9.9 0.25| 10.0 2.5 6000 355 8 308 4| 1.0 0.6 1.6| 84.5 -33.4 51.1 8.5 0.24| 9.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251017.23.gif