UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102811.upa.cvt Date: 1100Z 28 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 28 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 1001 55 26.2 21.4 75 4.8 22.8 45 6 299.3 302.2 295.9 346.6 16.23 1 1000 63 25.4 21.1 77 4.3 22.3 40 5 298.5 301.4 295.5 344.9 15.95 2 948 531 21.0 19.6 92 1.4 20.1 52 14 298.7 301.5 295.1 343.3 15.32 3 925 745 20.2 19.5 96 0.7 19.7 70 15 300.0 302.8 295.7 345.6 15.61 4 850 1475 18.4 16.2 87 2.2 16.9 85 15 305.4 308.0 295.8 346.6 13.76 5 836 1618 18.4 15.4 83 3.0 16.4 91 15 306.9 309.4 295.9 346.8 13.28 6 700 3122 9.8 7.6 86 2.2 8.5 160 14 313.3 315.1 294.9 342.5 9.40 7 681 3351 8.2 6.3 88 1.9 7.1 163 15 314.0 315.7 294.7 341.5 8.83 8 545 5172 0.0 -4.5 72 4.5 -2.3 190 20 324.9 325.9 294.7 341.5 5.03 9 500 5860 -4.3 -6.9 82 2.6 -5.5 200 22 327.8 328.7 295.1 343.1 4.56 10 491 6003 -5.3 -7.0 88 1.7 -6.1 201 22 328.3 329.2 295.2 343.7 4.61 11 485 6099 -4.5 -10.5 63 6.0 -7.2 202 23 330.4 331.1 294.9 342.5 3.55 12 470 6346 -5.9 -12.9 58 7.0 -8.8 203 24 331.7 332.3 294.8 342.1 3.02 13 462 6480 -7.1 -10.6 76 3.5 -8.7 204 24 331.8 332.5 295.4 344.4 3.69 14 456 6582 -7.7 -12.7 67 5.0 -9.8 205 24 332.3 332.9 295.1 343.2 3.16 15 450 6685 -8.3 -10.9 81 2.6 -9.4 206 25 332.8 333.5 295.6 345.5 3.70 16 423 7163 -11.3 -15.5 71 4.2 -12.9 209 26 334.9 335.5 295.4 344.4 2.71 17 413 7346 -11.9 -19.9 51 8.0 -14.6 210 27 336.4 336.8 295.1 343.3 1.91 18 400 7590 -13.5 -22.5 47 9.0 -16.3 205 32 337.4 337.8 295.1 343.1 1.57 19 361 8362 -19.3 -25.3 59 6.0 -20.9 219 30 339.7 340.0 295.4 344.7 1.35 20 342 8763 -20.3 -23.3 77 3.0 -21.2 230 30 343.7 344.0 296.6 350.0 1.71 21 300 9720 -27.3 -31.7 66 4.4 -28.2 245 16 346.9 347.1 296.7 350.4 0.90 22 274 10363 -32.1 -36.5 65 4.4 -32.8 242 19 349.1 349.2 297.0 351.5 0.61 23 250 11000 -37.3 -41.3 66 4.0 -37.8 225 28 350.6 350.7 297.1 352.3 0.41 24 225 11724 -43.7 -47.5 66 3.8 -44.0 229 26 351.5 351.6 297.2 352.5 0.23 25 202 12444 -49.7 -57.7 39 8.0 -50.0 235 28 353.1 353.1 297.4 353.4 0.08 26 200 12510 -50.3 -59.3 34 9.0 -50.6 235 28 353.1 353.1 297.4 353.4 0.06 27 187 12944 -54.3 -61.3 42 7.0 -54.5 230 28 353.5 353.5 297.4 353.7 0.05 28 169 13585 -59.9 -68.9 30 9.0 -60.0 228 33 354.6 354.6 297.6 354.7 0.02 29 163 13809 -61.3 -77.3 10 16.0 -61.4 226 34 355.9 355.9 297.9 355.9 0.01 30 150 14320 -65.3 -82.3 8 17.0 -65.4 220 37 357.6 357.6 298.2 357.6 0.00 31 102 16550 -83.7 -91.7 23 8.0 -83.7 200 22 363.9 363.9 299.5 363.9 0.00 32 100 16660 -81.5 -90.5 20 9.0 -81.5 235 14 370.3 370.3 300.6 370.3 0.00 33 94 17008 -83.5 -90.5 28 7.0 -83.5 194 22 372.9 372.9 301.1 372.9 0.00 34 81 17845 -80.5 -86.5 36 6.0 -80.5 189 12 395.3 395.3 304.6 395.3 0.00 35 78 18061 -76.5 -85.5 23 9.0 -76.5 188 10 407.9 407.9 306.2 407.9 0.00 36 70 18690 -74.9 -85.9 17 11.0 -74.9 185 3 424.1 424.1 308.2 424.2 0.00 37 57 19896 -70.7 -83.7 13 13.0 -70.8 459.3 459.3 311.7 459.4 0.01 TRP 102 16550 -83.7 -91.7 23 8.0 -83.7 200 22 363.9 363.9 299.5 363.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 545.00 mb = 5172.03 m = 16968.39 ft Wetbulb zero: 578.07 mb = 4690.51 m = 15388.63 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 83.25 % Est. max temperature: 32.28 C = 90.11 F Sfc-Lift cond lev (LCL): 933.62 mb = 664.41 m = 2179.78 ft T: 20.50 C 700-500 lapse rate: 5.15 C/km ThetaE index: 5.33 C Layer 700.0- 545.0 mb Conv cond level (CCL): 820.99 mb = 1771.35 m = 5811.43 ft Mean mixing ratio: 15.52 g/kg Conv temperature: 34.48 C = 94.06 F Cap Strength: 2.62 C Lifted Index: 0.60 C Risk: Showers probable Lifted Index @300 mb: 4.03 C Lifted Index @700 mb: 0.70 C Showalter Index: -0.10 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.50 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 246.40 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.21 J/kg Max Up Vert Vel: 4.74 m/s Conv Inhibition (B-): 6253.31 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 923.31 mb = 760.78 m = 2495.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 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 1001 55 45 6 -4.2 -4.2 | 19 17 -5.6 -16.0 1 1000 63 40 5 -3.2 -3.8 | 16 16 -4.5 -15.5 2 973 305 45 11 -7.8 -7.8 | 25 22 -9.1 -19.5 3 939 610 55 15 -12.3 -8.6 | 34 24 -13.6 -20.3 4 925 745 70 15 -14.1 -5.1 | 42 23 -15.4 -16.8 5 907 914 90 12 -12.0 0.0 | 49 18 -13.3 -11.7 6 876 1219 100 13 -12.8 2.3 | 56 17 -14.1 -9.5 7 850 1475 85 15 -14.9 -1.3 | 51 21 -16.3 -13.0 8 845 1524 85 15 -14.9 -1.3 | 51 21 -16.3 -13.0 9 787 2134 125 13 -10.6 7.5 | 70 13 -12.0 -4.3 10 700 3122 160 14 -4.8 13.2 | 103 6 -6.1 1.4 11 500 5860 200 22 7.5 20.7 | 215 11 6.2 9.0 12 414 7315 210 27 13.5 23.4 | 226 17 12.2 11.7 13 400 7590 205 32 13.5 29.0 | 215 21 12.2 17.3 14 398 7620 200 30 10.3 28.2 | 209 19 8.9 16.5 15 324 9144 240 30 26.0 15.0 | 262 25 24.7 3.3 16 311 9449 240 21 18.2 10.5 | 274 17 16.9 -1.2 17 300 9720 245 16 14.5 6.8 | 291 14 13.2 -5.0 18 286 10058 250 15 14.1 5.1 | 297 14 12.8 -6.6 19 251 10973 225 26 18.4 18.4 | 249 18 17.1 6.7 20 250 11000 225 28 19.8 19.8 | 246 20 18.5 8.1 21 219 11887 230 26 19.9 16.7 | 255 19 18.6 5.0 22 210 12192 235 29 23.8 16.6 | 258 23 22.4 4.9 23 200 12510 235 28 22.9 16.1 | 259 22 21.6 4.3 24 191 12802 230 27 20.7 17.4 | 254 20 19.4 5.6 25 173 13411 230 32 24.5 20.6 | 249 25 23.2 8.9 26 150 14320 220 37 23.8 28.3 | 233 28 22.5 16.6 27 104 16459 210 31 15.5 26.8 | 223 21 14.2 15.1 28 102 16550 200 22 7.5 20.7 | 215 11 6.2 9.0 29 100 16660 235 14 11.5 8.0 | 290 11 10.2 -3.7 30 98 16764 195 25 6.5 24.1 | 203 13 5.2 12.4 31 70 18690 185 3 0.3 3.0 | 7 9 -1.1 -8.7 Wind Parameters Mean winds (0-6000m): 156.4 at 15.7 knts Storm direction: 186.4 at 11.8 knts Shear (0-3000m) pos: 3.2 neg: 0.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 80.8 deg Storm rel helicity (0-3000m) pos: 113.3 neg: -6.5 tot: 106.8 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 60.65 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 47 10 25 21| 8.6 0.0 8.6| 27.4 0.0 27.4 54.7 0.55| 9.1 5.0 1000 63 12 35 21| 5.0 0.0 5.0| 70.7 0.0 70.7 70.7 0.62| 10.2 6.3 1500 74 13 41 20| 3.3 1.0 4.4| 76.8 -6.5 70.3 46.9 0.50| 8.4 4.2 2000 82 13 46 20| 3.5 0.8 4.3| 98.9 -6.5 92.4 46.2 0.52| 8.4 4.4 2500 92 13 52 18| 3.4 0.6 4.0|107.5 -6.5 100.9 40.4 0.53| 7.7 4.1 3000 102 13 57 17| 3.2 0.5 3.8|113.3 -6.5 106.8 35.6 0.54| 7.2 3.9 4000 120 14 70 14| 3.0 0.4 3.4|121.0 -6.5 114.4 28.6 0.58| 6.0 3.5 5000 139 15 86 11| 2.8 0.3 3.1|129.8 -6.5 123.3 24.7 0.62| 5.4 3.3 6000 156 16 109 8| 2.7 0.3 2.9|140.2 -6.5 133.7 22.3 0.63| 5.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251028.11.gif