UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042823.upa.cvt Date: 2300Z 28 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 28 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 23 270 1 SFC 996 55 29.6 21.6 62 8.0 23.8 270 1 303.1 306.1 297.1 352.1 16.52 2 960 383 28.0 16.0 48 12.0 19.8 288 19 304.7 306.9 294.4 340.5 11.99 3 950 476 28.6 11.6 35 17.0 17.6 293 24 306.2 307.9 292.7 333.6 9.06 4 945 524 30.4 6.4 22 24.0 15.8 295 26 308.5 309.7 291.2 328.1 6.38 5 933 638 32.0 -4.0 10 36.0 13.1 299 31 311.3 311.8 289.0 321.0 3.04 6 925 716 32.2 -3.8 10 36.0 13.2 295 30 312.2 312.8 289.4 322.2 3.12 7 909 873 32.4 -4.6 9 37.0 12.9 286 26 314.0 314.6 289.9 323.6 2.98 8 877 1194 30.6 1.6 16 29.0 13.8 267 18 315.4 316.3 292.0 331.0 4.90 9 850 1472 28.2 0.2 16 28.0 12.4 255 17 315.7 316.6 291.8 330.3 4.56 10 720 2906 15.6 -6.4 21 22.0 4.8 328 8 317.2 317.8 291.1 327.9 3.29 11 700 3143 13.4 -4.6 28 18.0 4.3 5 10 317.3 318.1 291.7 329.9 3.88 12 592 4518 0.0 -6.0 64 6.0 -2.9 17 13 317.3 318.1 291.9 330.7 4.13 13 557 5001 -4.7 -8.4 75 3.7 -6.3 6 16 317.4 318.1 291.5 329.2 3.64 14 551 5087 -3.9 -19.9 28 16.0 -9.2 355 16 319.3 319.6 290.0 324.2 1.43 15 531 5378 -4.3 -40.3 4 36.0 -11.6 332 16 322.2 322.2 289.7 323.0 0.21 16 500 5850 -6.9 -47.9 2 41.0 -13.7 310 13 324.6 324.6 290.3 325.0 0.10 17 419 7211 -15.5 -58.5 1 43.0 -20.3 324 21 330.4 330.4 291.9 330.6 0.03 18 400 7560 -18.3 -54.3 3 36.0 -22.4 330 24 331.2 331.2 292.1 331.4 0.06 19 334 8879 -27.9 -40.9 28 13.0 -29.6 318 39 335.6 335.7 293.5 336.8 0.32 20 317 9252 -30.7 -49.7 14 19.0 -32.4 316 43 336.8 336.8 293.6 337.3 0.13 21 300 9640 -33.9 -49.9 18 16.0 -35.2 315 47 337.6 337.6 293.9 338.1 0.13 22 270 10370 -40.3 -51.3 30 11.0 -41.0 310 51 338.6 338.6 294.1 339.1 0.13 23 250 10890 -44.9 -55.9 28 11.0 -45.4 305 55 339.3 339.3 294.2 339.6 0.08 24 234 11329 -47.7 -63.7 14 16.0 -48.1 305 59 341.6 341.6 294.7 341.7 0.03 25 232 11385 -47.4 -65.4 11 18.0 -47.9 305 63 342.9 342.9 295.0 343.0 0.02 26 217 11829 -44.7 -78.7 1 34.0 -45.5 300 56 353.6 353.6 297.4 353.7 0.00 27 200 12370 -48.1 -82.1 1 34.0 -48.7 295 41 356.6 356.6 298.0 356.6 0.00 28 150 14200 -61.7 -86.7 2 25.0 -61.9 280 30 363.8 363.8 299.4 363.8 0.00 29 100 16610 -77.7 -89.7 13 12.0 -77.7 320 15 377.6 377.6 301.9 377.6 0.00 30 85 17536 -80.3 -90.3 17 10.0 -80.3 260 15 390.3 390.3 303.8 390.3 0.00 31 78 18021 -80.7 -90.7 17 10.0 -80.7 331 14 399.2 399.2 305.1 399.2 0.00 32 72 18478 -76.7 -89.7 11 13.0 -76.7 37 13 416.9 416.9 307.3 416.9 0.00 33 70 18640 -77.3 -89.3 13 12.0 -77.3 60 13 419.0 419.0 307.6 419.0 0.00 34 67 18890 -78.3 -89.3 15 11.0 -78.3 67 12 422.1 422.1 308.0 422.1 0.00 35 61 19426 -76.9 -89.9 11 13.0 -76.9 80 11 436.7 436.7 309.6 436.7 0.00 36 59 19619 -73.3 -89.3 7 16.0 -73.4 85 11 449.0 449.0 310.8 449.0 0.00 37 57 19820 -74.1 -89.1 8 15.0 -74.2 91 11 451.6 451.6 311.0 451.6 0.00 38 50 20600 -65.3 -89.3 2 24.0 -65.6 110 9 489.6 489.6 314.2 489.6 0.00 39 46 21110 -65.1 -91.1 2 26.0 -65.4 103 10 501.9 501.9 315.1 501.9 0.00 40 41 21822 -59.5 -92.5 1 33.0 -60.2 94 11 532.7 532.7 317.1 532.7 0.00 41 31 23582 -58.1 -92.1 1 34.0 -59.2 73 13 580.8 580.8 319.7 580.8 0.00 42 30 23790 -55.7 -90.7 1 35.0 -57.2 70 13 592.8 592.8 320.3 592.8 0.00 43 27 24465 -52.1 -88.1 1 36.0 -54.4 74 12 621.0 621.0 321.5 621.1 0.01 44 20 26420 -48.3 -85.3 1 37.0 -52.3 85 8 688.3 688.3 324.0 688.4 0.01 45 17 27492 -49.1 -86.1 1 37.0 -53.3 81 11 718.5 718.5 325.0 718.6 0.01 46 15 28319 -47.5 -84.5 1 37.0 -52.7 79 13 750.0 750.0 326.0 750.2 0.02 47 13 29280 -41.5 -80.5 1 39.0 -49.8 76 16 802.1 802.2 327.3 802.6 0.05 48 10 31070 -39.9 -78.9 1 39.0 -50.2 70 21 870.6 870.6 328.8 871.4 0.08 49 8.9 31876 -34.3 -75.3 1 41.0 -48.4 921.7 921.8 329.8 923.5 0.16 50 7.5 33077 -32.9 -73.9 1 41.0 -48.8 973.6 973.8 330.8 976.4 0.23 TRP 85 17536 -80.3 -90.3 17 10.0 -80.3 260 15 390.3 390.3 303.8 390.3 0.00 WND 232 11385 -47.4 -65.4 11 18.0 -47.9 305 63 342.9 342.9 295.0 343.0 0.02 Sounding variables and indices 1000-500 mb thick: 5827.00 m Freezing level: 592.00 mb = 4517.65 m = 14821.52 ft Wetbulb zero: 635.08 mb = 3941.44 m = 12931.08 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 30.65 % Est. max temperature: 42.23 C = 108.01 F Sfc-Lift cond lev (LCL): 887.19 mb = 1090.31 m = 3577.08 ft T: 31.18 C 700-500 lapse rate: 7.50 C/km ThetaE index: 31.12 C Layer 960.0- 925.0 mb Conv cond level (CCL): 621.27 mb = 4121.80 m = 13522.81 ft Mean mixing ratio: 8.16 g/kg Conv temperature: 43.89 C = 111.01 F Cap Strength: 7.95 C Lifted Index: 2.75 C Risk: None Lifted Index @300 mb: 4.22 C Lifted Index @700 mb: 7.87 C Showalter Index: 4.21 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 35.10 C Cross Totals Index: 7.10 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 49.40 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.93 J/kg Max Up Vert Vel: 10.95 m/s Conv Inhibition (B-): 50902.77 J/kg Cap Strength: 7.95 C Lift Cond Lev (LCL): 701.41 mb = 3126.07 m = 10256.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 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 ---------------------------------------------------------- 0 996 55 270 1 1.0 -0.0 | 169 10 -2.0 10.1 1 936 610 300 31 26.8 -15.5 | 283 24 23.8 -5.4 2 925 716 295 30 27.2 -12.7 | 276 24 24.2 -2.6 3 874 1219 265 17 16.9 1.5 | 230 18 13.9 11.5 4 850 1472 255 17 16.4 4.4 | 223 20 13.4 14.5 5 815 1829 255 17 16.4 4.4 | 223 20 13.4 14.5 6 760 2438 280 11 10.8 -1.9 | 224 11 7.8 8.1 7 733 2743 300 8 6.9 -4.0 | 213 7 3.9 6.1 8 708 3048 355 8 0.7 -8.0 | 132 3 -2.3 2.1 9 700 3143 5 10 -0.9 -10.0 | 91 4 -3.9 0.1 10 682 3353 20 8 -2.7 -7.5 | 114 6 -5.7 2.5 11 632 3962 20 8 -2.7 -7.5 | 114 6 -5.7 2.5 12 609 4267 15 12 -3.1 -11.6 | 76 6 -6.1 -1.5 13 564 4877 20 15 -5.1 -14.1 | 64 9 -8.1 -4.0 14 543 5182 340 17 5.8 -16.0 | 335 7 2.8 -5.9 15 500 5850 310 13 10.0 -8.4 | 256 7 7.0 1.7 16 484 6096 310 13 10.0 -8.4 | 256 7 7.0 1.7 17 447 6706 330 16 8.0 -13.9 | 307 6 5.0 -3.8 18 430 7010 320 20 12.9 -15.3 | 298 11 9.9 -5.3 19 400 7560 330 24 12.0 -20.8 | 320 14 9.0 -10.7 20 397 7620 335 24 10.1 -21.8 | 329 14 7.1 -11.7 21 380 7925 325 26 14.9 -21.3 | 313 16 11.9 -11.2 22 365 8230 320 32 20.6 -24.5 | 309 23 17.6 -14.5 23 300 9640 315 47 33.2 -33.2 | 307 38 30.2 -23.2 24 295 9754 315 46 32.5 -32.5 | 307 37 29.5 -22.5 25 270 10363 310 51 39.1 -32.8 | 302 43 36.1 -22.7 26 258 10668 305 48 39.3 -27.5 | 296 40 36.3 -17.5 27 250 10890 305 55 45.1 -31.5 | 297 47 42.1 -21.5 28 236 11278 305 55 45.1 -31.5 | 297 47 42.1 -21.5 29 232 11385 305 63 51.6 -36.1 | 298 55 48.6 -26.1 30 205 12192 295 51 46.2 -21.6 | 285 45 43.2 -11.5 31 200 12370 295 41 37.2 -17.3 | 282 35 34.2 -7.3 32 196 12497 290 41 38.5 -14.0 | 276 36 35.5 -4.0 33 162 13716 265 34 33.9 3.0 | 247 34 30.9 13.0 34 150 14200 280 30 29.5 -5.2 | 260 27 26.5 4.8 35 147 14326 280 31 30.5 -5.4 | 260 28 27.5 4.7 36 133 14935 270 27 27.0 -0.0 | 247 26 24.0 10.1 37 108 16154 270 25 25.0 -0.0 | 245 24 22.0 10.1 38 100 16610 320 15 9.6 -11.5 | 282 7 6.6 -1.4 39 97 16764 310 20 15.3 -12.9 | 283 13 12.3 -2.8 40 85 17536 260 15 14.8 2.6 | 223 17 11.8 12.7 41 70 18640 60 13 -11.3 -6.5 | 104 15 -14.3 3.6 42 50 20600 110 9 -8.5 3.1 | 139 17 -11.5 13.1 43 30 23790 70 13 -12.2 -4.4 | 110 16 -15.2 5.6 44 20 26420 85 8 -8.0 -0.7 | 130 14 -11.0 9.4 45 10 31070 70 21 -19.7 -7.2 | 97 23 -22.7 2.9 Wind Parameters Mean winds (0-6000m): 313.4 at 14.0 knts Storm direction: 343.4 at 10.5 knts Shear (0-3000m) pos: 4.6 neg: 3.3 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): -39.9 deg Storm rel helicity (0-3000m) pos: 98.3 neg: -125.7 tot: -27.4 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -0.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 36.10 Bulk Shear: 1.66 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 ------------------------------------------------------------------------------- 500 299 14 253 10| 27.9 0.0 27.9| 86.4 0.0 86.4 172.7 0.86| 29.1 25.2 1000 294 21 264 16| 14.0 6.0 19.9| 93.9 -79.1 14.7 14.7 0.27| 23.2 6.3 1500 285 20 253 17| 9.3 6.6 15.9| 93.9-116.9 -23.0 -15.3 0.09| 18.3 1.6 2000 279 19 246 17| 7.0 4.9 11.9| 97.8-116.9 -19.1 -9.6 0.10| 14.6 1.4 2500 278 18 242 16| 5.4 3.9 9.4| 98.3-119.1 -20.8 -8.3 0.08| 13.1 1.0 3000 281 16 241 15| 4.6 3.3 7.8| 98.3-125.7 -27.4 -9.1 -0.02| 12.7 -0.2 4000 292 14 244 11| 3.2 2.3 5.6|100.8-129.6 -28.8 -7.2 -0.03| 10.4 -0.4 5000 309 14 260 8| 2.6 1.0 3.6|100.8-148.7 -47.9 -9.6 -0.14| 9.6 -1.3 6000 313 14 266 7| 2.2 1.4 3.6|100.8-170.6 -69.9 -11.6 -0.25| 9.2 -2.3 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250428.23.gif