UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 8 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 1006 55 23.4 17.4 69 6.0 19.4 290 2 296.0 298.3 292.3 332.1 12.52 1 1005 63 23.4 17.4 69 6.0 19.4 301 3 296.1 298.4 292.3 332.2 12.53 2 1004 72 24.4 17.4 65 7.0 19.6 312 3 297.2 299.5 292.7 333.5 12.55 3 1000 105 25.4 16.4 57 9.0 19.4 355 6 298.5 300.7 292.5 332.9 11.81 4 996 140 26.6 15.6 51 11.0 19.2 353 7 300.1 302.2 292.6 333.1 11.25 5 963 439 25.8 14.8 51 11.0 18.5 349 9 302.2 304.2 293.0 334.9 11.05 6 925 794 23.8 10.8 44 13.0 15.6 360 5 303.6 305.3 291.7 330.0 8.82 7 850 1524 16.8 9.8 63 7.0 12.4 170 2 303.7 305.4 291.9 330.6 8.98 8 842 1605 16.0 10.0 68 6.0 12.3 140 3 303.7 305.4 292.0 331.2 9.19 9 823 1798 14.2 9.3 72 4.9 11.2 127 4 303.8 305.5 291.9 330.6 8.97 10 811 1922 13.8 3.8 51 10.0 8.2 129 4 304.7 305.8 289.8 323.5 6.20 11 736 2731 6.2 3.0 80 3.2 4.5 46 5 304.9 306.1 290.1 324.5 6.46 12 732 2776 7.4 -2.6 49 10.0 2.5 25 6 306.7 307.5 288.8 320.1 4.31 13 724 2867 8.2 -15.8 16 24.0 -0.8 338 7 308.6 308.9 286.6 313.6 1.54 14 700 3146 8.6 -35.4 3 44.0 -2.7 260 11 312.0 312.1 286.4 313.0 0.27 15 683 3349 9.6 266 11 315.3 16 572 4789 0.0 -37.0 4 37.0 -8.6 285 15 320.5 320.5 289.2 321.5 0.28 17 517 5588 -5.5 -40.5 4 35.0 -12.5 275 17 323.2 323.3 290.0 324.0 0.22 18 500 5850 -5.7 -46.7 2 41.0 -12.9 270 19 326.1 326.1 290.7 326.5 0.11 19 494 5945 -5.9 -45.9 3 40.0 -13.1 267 20 327.0 327.0 291.0 327.5 0.13 20 411 7365 -14.5 -42.5 7 28.0 -19.3 267 30 333.5 333.6 292.9 334.4 0.22 21 400 7570 -16.1 -41.1 10 25.0 -20.4 265 32 334.1 334.1 293.1 335.1 0.26 22 300 9680 -30.3 -59.3 4 29.0 -32.4 255 43 342.7 342.7 295.0 342.9 0.04 23 265 10549 -36.1 -62.1 5 26.0 -37.5 239 47 346.6 346.6 295.9 346.7 0.03 24 250 10950 -39.5 -63.5 6 24.0 -40.6 235 50 347.3 347.3 296.1 347.5 0.03 25 200 12430 -51.9 -70.9 8 19.0 -52.2 230 61 350.6 350.6 296.8 350.6 0.01 26 199 12463 -52.2 -71.0 9 18.8 -52.5 235 61 350.6 350.6 296.8 350.7 0.01 27 186 12898 -56.3 -72.3 12 16.0 -56.5 239 58 350.8 350.8 296.8 350.9 0.01 28 150 14240 -65.9 -76.9 20 11.0 -66.0 245 39 356.6 356.6 298.0 356.6 0.01 29 111 16010 -77.1 -86.1 22 9.0 -77.1 260 27 367.6 367.6 300.1 367.6 0.00 30 100 16610 -75.3 -86.3 16 11.0 -75.3 305 25 382.2 382.2 302.6 382.2 0.00 31 84 17623 -75.3 -86.3 16 11.0 -75.3 332 18 401.8 401.8 305.5 401.8 0.00 32 79 17984 -71.5 -86.5 9 15.0 -71.6 341 16 416.8 416.8 307.3 416.8 0.00 33 70 18700 -71.3 -86.3 9 15.0 -71.4 360 11 431.8 431.8 309.0 431.9 0.00 34 62 19417 -71.3 -87.3 8 16.0 -71.4 27 14 447.1 447.1 310.6 447.1 0.00 35 55 20133 -66.3 -87.3 4 21.0 -66.5 54 17 474.1 474.1 313.0 474.2 0.00 36 50 20710 -66.5 -87.5 4 21.0 -66.7 75 20 486.8 486.8 314.0 486.8 0.00 37 45 21350 -66.5 -88.5 3 22.0 -66.8 80 22 501.7 501.7 315.1 501.7 0.00 38 30 23870 -56.9 -86.9 1 30.0 -58.2 100 29 589.5 589.5 320.1 589.6 0.01 39 28 24310 -55.7 -86.7 1 31.0 -57.3 98 29 604.6 604.6 320.8 604.7 0.01 40 25 25033 -56.1 -86.1 1 30.0 -57.8 96 29 623.4 623.4 321.6 623.4 0.01 41 23 25568 -53.1 -86.1 1 33.0 -55.5 93 30 647.2 647.2 322.6 647.3 0.01 42 20 26470 -53.5 -85.5 1 32.0 -56.1 90 30 672.4 672.4 323.5 672.5 0.01 43 19 26798 -53.5 -85.5 1 32.0 -56.2 88 29 682.4 682.4 323.9 682.5 0.01 44 16 27912 -48.3 -85.3 1 37.0 -52.9 82 26 733.7 733.7 325.5 733.8 0.02 45 12 29815 -44.9 -82.9 1 38.0 -52.0 72 22 808.7 808.7 327.4 809.0 0.03 46 10 31030 -45.1 -83.1 1 38.0 -52.8 65 19 851.2 851.2 328.4 851.6 0.04 47 7.9 32603 -45.5 -81.5 1 36.0 -53.9 909.0 909.0 329.6 909.7 0.07 TRP 111 16010 -77.1 -86.1 22 9.0 -77.1 260 27 367.6 367.6 300.1 367.6 0.00 WND 199 12463 -52.2 -71.0 9 18.8 -52.5 235 61 350.6 350.6 296.8 350.7 0.01 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 572.00 mb = 4789.40 m = 15713.06 ft Wetbulb zero: 725.95 mb = 2844.52 m = 9332.29 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 39.81 % Est. max temperature: 31.11 C = 88.00 F Sfc-Lift cond lev (LCL): 921.28 mb = 828.80 m = 2719.13 ft T: 23.47 C 700-500 lapse rate: 5.29 C/km ThetaE index: 11.54 C Layer 732.0- 683.0 mb Conv cond level (CCL): 777.46 mb = 2274.43 m = 7461.95 ft Mean mixing ratio: 10.31 g/kg Conv temperature: 32.19 C = 89.94 F Cap Strength: 5.42 C Lifted Index: 4.33 C Risk: None Lifted Index @300 mb: 8.35 C Lifted Index @700 mb: 3.37 C Showalter Index: 5.24 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 15.50 C K Index: -11.70 Risk: None Sweat Index: 140.60 Risk: None Energy Index: -0.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.36 J/kg Max Up Vert Vel: 6.84 m/s Conv Inhibition (B-): 97.91 J/kg Cap Strength: 5.32 C Lift Cond Lev (LCL): 808.80 mb = 1945.09 m = 6381.46 ft Lev Free Conv (LFC): 753.80 mb = 2531.94 m = 8306.79 ft Equ Level (EL): 723.80 mb = 2869.09 m = 9412.91 ft B at Equ Level: 17.82 J/kg Max Parcel Lev (MPL): 703.80 mb = 3101.19 m = 10174.37 ft Wind level data Storm motion: 308 at 7 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 1006 55 290 2 1.9 -0.7 | 135 5 -3.7 3.7 1 1000 105 355 6 0.5 -6.0 | 73 5 -5.1 -1.6 2 978 305 345 10 2.6 -9.7 | 30 6 -3.0 -5.2 3 925 794 360 5 -0.0 -5.0 | 84 6 -5.6 -0.6 4 912 914 345 4 1.0 -3.9 | 97 5 -4.5 0.6 5 881 1219 255 2 1.9 0.5 | 144 6 -3.6 4.9 6 850 1524 170 2 -0.3 2.0 | 137 9 -5.9 6.4 7 850 1524 145 3 -1.7 2.5 | 133 10 -7.3 6.9 8 820 1829 125 4 -3.3 2.3 | 127 11 -8.9 6.7 9 762 2438 150 7 -3.5 6.1 | 139 14 -9.1 10.5 10 735 2743 40 5 -3.2 -3.8 | 94 9 -8.8 0.6 11 708 3048 245 11 10.0 4.6 | 206 10 4.4 9.1 12 700 3146 260 11 10.8 1.9 | 220 8 5.3 6.3 13 657 3658 275 10 10.0 -0.9 | 231 6 4.4 3.5 14 632 3962 295 8 7.3 -3.4 | 238 2 1.7 1.0 15 609 4267 280 9 8.9 -1.6 | 229 4 3.3 2.9 16 586 4572 295 14 12.7 -5.9 | 282 7 7.1 -1.5 17 543 5182 265 16 15.9 1.4 | 241 12 10.4 5.8 18 504 5791 280 18 17.7 -3.1 | 264 12 12.1 1.3 19 500 5850 270 19 19.0 -0.0 | 252 14 13.4 4.4 20 466 6401 250 24 22.6 8.2 | 233 21 17.0 12.6 21 430 7010 270 27 27.0 -0.0 | 258 22 21.4 4.4 22 400 7570 265 32 31.9 2.8 | 255 27 26.3 7.2 23 397 7620 265 32 31.9 2.8 | 255 27 26.3 7.2 24 300 9680 255 43 41.5 11.1 | 247 39 36.0 15.5 25 272 10363 245 45 40.8 19.0 | 236 42 35.2 23.4 26 260 10668 235 49 40.1 28.1 | 227 47 34.6 32.5 27 250 10950 235 50 41.0 28.7 | 227 48 35.4 33.1 28 200 12430 230 61 46.7 39.2 | 223 60 41.2 43.6 29 199 12463 235 61 50.0 35.0 | 228 59 44.4 39.4 30 171 13411 245 54 48.9 22.8 | 238 51 43.4 27.2 31 163 13716 245 45 40.8 19.0 | 236 42 35.2 23.4 32 150 14240 245 39 35.3 16.5 | 235 36 29.8 20.9 33 114 15850 255 31 29.9 8.0 | 243 27 24.4 12.4 34 111 16010 260 27 26.6 4.7 | 247 23 21.0 9.1 35 108 16154 265 29 28.9 2.5 | 253 24 23.3 6.9 36 103 16459 260 16 15.8 2.8 | 235 12 10.2 7.2 37 100 16610 305 25 20.5 -14.3 | 304 18 14.9 -9.9 38 70 18700 360 11 -0.0 -11.0 | 40 9 -5.6 -6.6 39 50 20710 75 20 -19.3 -5.2 | 88 25 -24.9 -0.8 40 30 23870 100 29 -28.6 5.0 | 105 35 -34.1 9.4 41 20 26470 90 30 -30.0 0.0 | 97 36 -35.6 4.4 42 10 31030 65 19 -17.2 -8.0 | 81 23 -22.8 -3.6 Wind Parameters Mean winds (0-6000m): 278.4 at 9.5 knts Storm direction: 308.4 at 7.1 knts Shear (0-3000m) pos: 2.7 neg: 2.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 71.5 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -61.1 tot: -41.8 m^2/s^2 ave: -13.9 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.75 Bulk Shear: 13.33 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 ------------------------------------------------------------------------------- 500 348 8 50 5| 7.0 0.0 7.0| 3.3 -10.8 -7.5 -15.0 -0.61| 12.0 -7.4 1000 348 6 65 5| 3.5 3.0 6.5| 11.0 -10.8 0.3 0.3 -0.05| 9.4 -0.5 1500 344 5 84 4| 2.3 3.5 5.8| 12.3 -14.8 -2.5 -1.7 -0.07| 8.7 -0.6 2000 358 5 86 5| 1.7 3.1 4.8| 14.4 -17.6 -3.2 -1.6 -0.07| 7.2 -0.5 2500 41 5 94 9| 1.4 2.4 3.8| 19.3 -32.8 -13.5 -5.4 -0.14| 7.1 -1.0 3000 29 5 88 8| 2.7 2.0 4.7| 19.3 -61.1 -41.8 -13.9 -0.45| 11.4 -5.1 4000 285 7 196 3| 2.2 1.5 3.7| 27.2 -61.2 -33.9 -8.5 -0.34| 9.8 -3.4 5000 285 8 219 3| 2.3 1.6 3.9| 33.9 -73.3 -39.4 -7.9 -0.30| 9.2 -2.7 6000 278 9 231 5| 2.1 1.6 3.7| 47.5 -92.8 -45.3 -7.6 -0.27| 8.7 -2.4 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251008.23.gif