UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 19 APR 25 Station: SBVH WMO ident: 83208 Latitude: -12.73 Longitude: -60.13 Elevation: 652.00 ------------------------------------------------------------------------------- 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 91 SFC 943 652 24.2 22.1 88 2.1 22.7 300 5 302.4 305.7 297.8 355.8 18.04 2 936 702 24.8 20.9 79 3.9 22.0 304 8 303.6 306.8 297.4 353.7 16.85 3 925 781 24.2 20.2 78 4.0 21.3 310 14 304.1 307.1 297.2 352.6 16.32 4 894 1080 23.2 17.2 69 6.0 19.0 325 13 306.0 308.6 296.1 347.8 13.94 5 850 1519 20.4 17.4 83 3.0 18.3 350 7 307.5 310.3 297.1 352.4 14.87 6 763 2444 14.6 11.7 83 2.9 12.7 10 8 310.9 313.1 295.7 345.8 11.40 7 745 2646 14.6 6.6 59 8.0 9.7 2 6 313.0 314.6 294.0 338.6 8.24 8 700 3171 11.4 6.7 73 4.7 8.5 50 4 315.1 316.8 295.0 342.7 8.83 9 671 3524 9.0 6.8 86 2.2 7.6 64 5 316.3 318.0 295.6 345.4 9.29 10 638 3941 7.8 1.8 66 6.0 4.4 81 7 319.5 320.8 294.7 341.4 6.85 11 582 4693 2.8 0.1 82 2.7 1.3 107 10 322.2 323.5 295.2 343.6 6.64 12 530 5447 -0.9 -8.9 55 8.0 -4.6 123 6 326.5 327.2 294.0 338.8 3.68 13 516 5660 -2.7 -4.2 89 1.5 -3.5 127 5 326.8 327.9 295.4 344.8 5.44 14 503 5863 -3.5 -4.6 92 1.1 -4.1 112 6 328.2 329.3 295.8 346.2 5.41 15 500 5910 -3.7 -5.5 87 1.8 -4.6 100 7 328.5 329.5 295.6 345.5 5.09 16 491 6053 -5.1 -6.4 91 1.3 -5.7 89 8 328.5 329.5 295.4 344.7 4.83 17 445 6821 -9.1 -23.1 31 14.0 -13.5 99 19 332.9 333.1 293.7 337.7 1.34 18 437 6961 -9.7 -16.7 57 7.0 -12.3 107 22 333.8 334.3 294.8 342.1 2.37 19 429 7104 -10.1 -25.1 28 15.0 -14.6 110 23 335.1 335.3 294.1 339.3 1.16 20 410 7452 -12.9 -15.5 81 2.6 -13.9 110 23 335.8 336.4 295.7 345.7 2.79 21 400 7640 -13.7 -26.7 33 13.0 -17.3 110 23 337.2 337.4 294.6 341.1 1.08 22 398 7678 -13.7 -32.7 18 19.0 -18.1 110 23 337.7 337.8 294.3 340.0 0.61 23 394 7755 -13.9 -23.9 43 10.0 -16.9 110 23 338.4 338.7 295.1 343.5 1.41 24 386 7911 -15.5 -33.5 20 18.0 -19.5 110 22 338.3 338.4 294.4 340.5 0.59 25 382 7990 -15.7 -22.7 55 7.0 -17.9 110 22 339.0 339.4 295.5 344.9 1.62 26 375 8130 -17.1 -23.1 60 6.0 -18.9 110 21 339.0 339.3 295.4 344.7 1.59 27 352 8603 -20.5 -24.2 72 3.7 -21.5 99 19 340.6 340.9 295.8 346.2 1.53 28 305 9651 -27.9 -39.9 31 12.0 -29.7 147 7 344.4 344.5 295.7 346.0 0.39 29 300 9770 -29.1 -36.1 51 7.0 -30.2 150 6 344.4 344.5 295.9 346.6 0.58 30 291 9986 -30.7 -33.7 75 3.0 -31.2 154 10 345.1 345.3 296.2 348.0 0.76 31 283 10182 -31.5 -36.5 61 5.0 -32.3 169 14 346.7 346.8 296.4 349.0 0.59 32 250 11040 -39.1 -43.3 64 4.2 -39.5 185 22 347.9 348.0 296.5 349.3 0.33 33 236 11432 -42.7 -47.1 62 4.4 -43.0 189 22 348.3 348.3 296.5 349.2 0.23 34 200 12530 -51.3 -56.2 56 4.9 -51.5 165 21 351.5 351.6 297.1 351.9 0.09 35 151 14290 -66.7 -71.5 51 4.8 -66.7 148 23 354.5 354.5 297.6 354.6 0.02 36 150 14330 -67.1 -71.7 52 4.6 -67.1 145 22 354.5 354.5 297.6 354.6 0.02 37 143 14617 -68.7 -72.4 59 3.7 -68.7 145 18 356.6 356.6 298.0 356.7 0.02 38 132 15092 -72.1 -81.1 25 9.0 -72.1 146 12 358.8 358.8 298.5 358.8 0.00 39 112 16037 -81.1 -83.9 62 2.8 -81.1 149 2 359.2 359.2 298.5 359.2 0.00 40 101 16615 -83.5 -86.5 59 3.0 -83.5 39 6 365.4 365.4 299.7 365.4 0.00 41 100 16670 -83.9 -86.8 60 2.9 -83.9 25 7 365.6 365.6 299.8 365.6 0.00 42 92 17132 -86.3 -89.5 56 3.2 -86.3 30 14 369.7 369.7 300.5 369.7 0.00 43 73 18437 -76.3 -88.3 13 12.0 -76.3 217 16 416.1 416.1 307.3 416.1 0.00 44 70 18680 -76.9 -88.9 13 12.0 -76.9 195 14 419.9 419.9 307.7 419.9 0.00 45 68 18846 -77.3 -90.3 11 13.0 -77.3 195 14 422.5 422.5 308.0 422.5 0.00 46 64 19198 -71.5 -88.5 6 17.0 -71.6 355 2 442.6 442.6 310.1 442.6 0.00 47 58 19777 -72.7 -90.7 5 18.0 -72.8 327 29 452.5 452.5 311.1 452.6 0.00 48 52 20418 -72.5 -90.5 5 18.0 -72.6 240 11 467.4 467.4 312.4 467.4 0.00 49 50 20650 -68.7 -89.7 3 21.0 -68.9 180 3 481.6 481.6 313.6 481.6 0.00 50 49 20771 -68.5 -89.5 3 21.0 -68.7 141 4 484.9 484.9 313.8 484.9 0.00 51 45 21279 -70.3 -90.3 4 20.0 -70.5 140 13 492.4 492.4 314.4 492.5 0.00 52 42 21695 -64.9 -89.9 2 25.0 -65.3 113 17 515.6 515.6 316.0 515.6 0.00 TRP 92 17132 -86.3 -89.5 56 3.2 -86.3 30 14 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 542.65 mb = 5263.38 m = 17268.09 ft Wetbulb zero: 570.50 mb = 4853.64 m = 15923.82 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 75.35 % Est. max temperature: 31.39 C = 88.51 F Sfc-Lift cond lev (LCL): 914.90 mb = 877.25 m = 2878.09 ft T: 23.88 C 700-500 lapse rate: 5.51 C/km ThetaE index: 13.79 C Layer 763.0- 700.0 mb Conv cond level (CCL): 790.19 mb = 2143.84 m = 7033.51 ft Mean mixing ratio: 15.08 g/kg Conv temperature: 31.50 C = 88.70 F Cap Strength: 2.15 C Lifted Index: -1.08 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.23 C Lifted Index @700 mb: 0.54 C Showalter Index: -1.58 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.10 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 229.80 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 295.56 J/kg Max Up Vert Vel: 24.31 m/s Conv Inhibition (B-): 85.22 J/kg Cap Strength: 2.15 C Lift Cond Lev (LCL): 836.89 mb = 1652.09 m = 5420.17 ft Lev Free Conv (LFC): 671.89 mb = 3512.46 m = 11523.69 ft Equ Level (EL): 651.89 mb = 3762.67 m = 12344.58 ft B at Equ Level: 16.38 J/kg Max Parcel Lev (MPL): 131.89 mb = 15096.78 m = 49529.50 ft Wind level data Storm motion: 85 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 ---------------------------------------------------------- 0 943 652 300 5 4.3 -2.5 | 281 11 10.3 -2.0 1 925 781 310 14 10.7 -9.0 | 297 19 16.7 -8.5 2 911 914 320 14 9.0 -10.7 | 304 18 15.0 -10.2 3 880 1219 330 13 6.5 -11.3 | 311 16 12.5 -10.8 4 850 1519 350 7 1.2 -6.9 | 312 10 7.2 -6.4 5 791 2134 25 8 -3.4 -7.3 | 339 7 2.6 -6.8 6 763 2438 10 8 -1.4 -7.9 | 328 9 4.6 -7.4 7 710 3048 345 2 0.5 -1.9 | 283 7 6.5 -1.5 8 700 3171 50 4 -3.1 -2.6 | 306 4 2.9 -2.1 9 612 4267 95 8 -8.0 0.7 | 121 2 -2.0 1.2 10 589 4572 105 11 -10.6 2.8 | 126 6 -4.6 3.3 11 507 5791 130 4 -3.1 2.6 | 224 4 2.9 3.1 12 500 5910 100 7 -6.9 1.2 | 152 2 -0.9 1.7 13 488 6096 85 8 -8.0 -0.7 | 84 2 -2.0 -0.2 14 469 6401 75 12 -11.6 -3.1 | 65 6 -5.6 -2.6 15 434 7010 110 23 -21.6 7.9 | 118 18 -15.6 8.3 16 400 7640 110 23 -21.6 7.9 | 118 18 -15.6 8.3 17 369 8230 110 21 -19.7 7.2 | 119 16 -13.8 7.7 18 354 8534 95 21 -20.9 1.8 | 99 15 -14.9 2.3 19 340 8839 120 11 -9.5 5.5 | 149 7 -3.5 6.0 20 301 9754 150 6 -3.0 5.2 | 208 6 3.0 5.7 21 300 9770 150 6 -3.0 5.2 | 208 6 3.0 5.7 22 288 10058 155 11 -4.6 10.0 | 187 11 1.3 10.4 23 276 10363 190 19 3.3 18.7 | 206 21 9.3 19.2 24 252 10973 185 24 2.1 23.9 | 198 26 8.1 24.4 25 250 11040 185 22 1.9 21.9 | 199 24 7.9 22.4 26 230 11582 190 22 3.8 21.7 | 204 24 9.8 22.1 27 220 11887 170 25 -4.3 24.6 | 184 25 1.6 25.1 28 200 12530 165 21 -5.4 20.3 | 182 21 0.5 20.8 29 182 13106 165 18 -4.7 17.4 | 184 18 1.3 17.9 30 174 13411 145 21 -12.0 17.2 | 161 19 -6.1 17.7 31 158 14021 170 29 -5.0 28.6 | 182 29 0.9 29.0 32 150 14326 145 22 -12.6 18.0 | 160 20 -6.6 18.5 33 150 14330 145 22 -12.6 18.0 | 160 20 -6.6 18.5 34 135 14935 145 13 -7.5 10.6 | 172 11 -1.5 11.1 35 109 16154 150 1 -0.5 0.9 | 256 6 5.5 1.3 36 100 16670 25 7 -3.0 -6.3 | 333 7 3.0 -5.9 37 98 16764 25 7 -3.0 -6.3 | 333 7 3.0 -5.9 38 92 17132 30 14 -7.0 -12.1 | 5 12 -1.0 -11.6 39 84 17678 35 16 -9.2 -13.1 | 14 13 -3.2 -12.6 40 75 18288 245 11 10.0 4.6 | 252 17 15.9 5.1 41 71 18593 190 21 3.6 20.7 | 204 23 9.6 21.2 42 70 18680 195 14 3.6 13.5 | 214 17 9.6 14.0 43 67 18898 195 14 3.6 13.5 | 214 17 9.6 14.0 44 64 19202 355 2 0.2 -2.0 | 284 6 6.2 -1.5 45 58 19812 325 30 17.2 -24.6 | 316 33 23.2 -24.1 46 55 20117 320 22 14.1 -16.9 | 309 26 20.1 -16.4 47 50 20650 180 3 0.0 3.0 | 240 7 6.0 3.5 48 49 20726 140 3 -1.9 2.3 | 236 5 4.1 2.8 49 46 21031 150 11 -5.5 9.5 | 183 10 0.5 10.0 50 43 21336 125 16 -13.1 9.2 | 144 12 -7.1 9.7 51 41 21641 100 19 -18.7 3.3 | 107 13 -12.7 3.8 52 38 21946 105 14 -13.5 3.6 | 119 9 -7.5 4.1 Wind Parameters Mean winds (0-6000m): 55.4 at 8.0 knts Storm direction: 85.4 at 6.0 knts Shear (0-3000m) pos: 2.2 neg: 0.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 57.9 deg Storm rel helicity (0-3000m) pos: 49.4 neg: -15.4 tot: 34.0 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 9.08 Bulk Shear: 32.53 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 ------------------------------------------------------------------------------- 500 317 12 301 17| 9.4 0.0 9.4| 32.9 0.0 32.9 65.8 0.61| 13.2 8.1 1000 326 11 306 15| 3.2 0.0 3.2| 38.9 -0.2 38.7 38.7 0.45| 10.9 4.9 1500 338 10 312 13| 3.1 0.0 3.1| 45.7 -0.2 45.5 30.3 0.51| 8.5 4.3 2000 345 9 315 12| 2.3 0.9 3.2| 45.7 -8.1 37.6 18.8 0.31| 7.5 2.3 2500 347 8 314 11| 2.1 0.7 2.8| 48.2 -15.4 32.8 13.1 0.20| 7.4 1.5 3000 354 8 316 10| 2.2 0.6 2.8| 49.4 -15.4 34.0 11.3 0.22| 6.7 1.5 4000 18 8 332 8| 2.3 0.4 2.8| 51.5 -15.4 36.1 9.0 0.27| 6.0 1.6 5000 41 8 350 5| 1.2 0.4 1.6| 58.3 -15.4 42.9 8.6 0.35| 5.5 1.9 6000 55 8 8 4| 1.7 0.3 2.0| 66.7 -19.6 47.1 7.8 0.23| 6.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20250419.00.gif