UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 21 OCT 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 106 SFC 944 652 23.0 20.7 87 2.3 21.3 110 3 301.1 304.1 296.5 349.6 16.50 2 925 789 22.2 19.4 84 2.8 20.2 45 3 302.0 304.9 296.1 347.8 15.51 3 850 1521 17.8 15.8 88 2.0 16.4 65 4 304.8 307.3 295.5 344.8 13.40 4 807 1965 16.4 12.0 75 4.4 13.6 74 10 307.9 309.9 294.6 341.1 10.99 5 700 3163 8.4 7.2 92 1.2 7.7 65 17 311.8 313.5 294.3 340.0 9.15 6 692 3258 7.6 7.1 97 0.5 7.3 65 17 311.9 313.7 294.4 340.3 9.19 7 682 3378 8.6 4.8 77 3.8 6.3 64 16 314.3 315.9 294.1 339.1 7.94 8 520 5571 -4.5 -6.3 87 1.8 -5.4 58 13 323.9 324.8 294.1 339.0 4.60 9 515 5647 -4.3 -12.3 54 8.0 -7.6 56 12 325.0 325.6 293.0 334.8 2.89 10 503 5833 -5.5 -9.3 75 3.8 -7.2 51 11 325.8 326.5 293.9 338.4 3.76 11 500 5880 -5.7 -11.7 63 6.0 -8.2 50 11 326.1 326.7 293.4 336.6 3.12 12 484 6135 -7.3 -18.3 41 11.0 -11.2 53 10 327.2 327.5 292.7 333.6 1.87 13 480 6199 -7.7 -14.7 57 7.0 -10.4 58 10 327.5 328.0 293.3 336.2 2.55 14 472 6330 -8.3 -23.3 29 15.0 -12.9 67 11 328.3 328.5 292.4 332.7 1.24 15 456 6597 -10.3 -19.3 48 9.0 -13.3 88 12 329.0 329.4 293.2 335.4 1.82 16 452 6665 -9.5 -39.5 7 30.0 -15.5 93 12 330.9 330.9 292.2 331.9 0.27 17 429 7068 -12.1 -33.1 16 21.0 -16.9 119 13 332.5 332.6 292.9 334.6 0.55 18 421 7211 -13.3 -20.3 56 7.0 -15.6 117 13 332.8 333.2 294.1 339.2 1.81 19 400 7600 -15.5 -44.5 6 29.0 -20.1 125 12 334.8 334.9 293.2 335.6 0.18 20 396 7676 -15.9 -52.9 3 37.0 -20.7 130 12 335.3 335.3 293.2 335.6 0.07 21 384 7907 -17.7 -52.7 3 35.0 -22.0 143 11 335.9 335.9 293.4 336.2 0.08 22 317 9309 -29.5 -39.5 37 10.0 -30.9 232 7 338.4 338.5 294.3 339.9 0.39 23 312 9422 -30.3 -33.2 76 2.9 -30.8 237 8 338.9 339.0 294.7 341.7 0.75 24 304 9606 -31.5 -31.9 96 0.4 -31.6 246 11 339.7 339.9 295.0 343.0 0.87 25 300 9700 -31.7 -34.0 80 2.3 -32.1 250 12 340.7 340.8 295.1 343.4 0.72 26 297 9771 -32.1 -35.3 73 3.2 -32.6 249 11 341.1 341.2 295.2 343.6 0.64 27 275 10308 -35.9 -40.9 60 5.0 -36.5 243 15 343.2 343.3 295.4 344.7 0.39 28 261 10667 -38.9 -45.9 48 7.0 -39.5 263 14 344.0 344.0 295.5 344.9 0.24 29 250 10960 -41.5 -46.5 58 5.0 -41.9 280 14 344.4 344.4 295.6 345.3 0.23 30 238 11291 -44.3 -46.9 75 2.6 -44.5 275 15 345.0 345.1 295.7 346.0 0.24 31 205 12271 -52.3 -63.3 25 11.0 -52.6 280 14 347.5 347.5 296.1 347.6 0.04 32 200 12430 -53.9 -63.9 28 10.0 -54.1 280 13 347.4 347.4 296.1 347.6 0.04 33 186 12891 -58.3 -64.3 46 6.0 -58.4 288 12 347.6 347.6 296.1 347.7 0.04 34 185 12924 -58.7 -66.7 35 8.0 -58.8 288 12 347.5 347.5 296.1 347.6 0.03 35 182 13027 -59.3 -70.3 23 11.0 -59.5 285 12 348.1 348.1 296.3 348.2 0.02 36 162 13744 -65.5 -72.5 37 7.0 -65.5 267 14 349.5 349.5 296.5 349.5 0.01 37 150 14210 -66.9 -78.9 17 12.0 -67.0 240 17 354.8 354.8 297.7 354.9 0.01 38 148 14291 -67.3 -79.3 17 12.0 -67.4 233 19 355.5 355.5 297.8 355.5 0.01 39 103 16403 -80.9 -86.9 36 6.0 -80.9 250 25 368.3 368.3 300.2 368.3 0.00 40 101 16514 -80.5 -86.5 36 6.0 -80.5 250 25 371.1 371.1 300.8 371.1 0.00 41 100 16570 -80.7 -86.7 36 6.0 -80.7 230 24 371.8 371.8 300.9 371.8 0.00 42 97 16742 -81.1 -87.1 36 6.0 -81.1 257 26 374.3 374.3 301.3 374.3 0.00 43 85 17493 -78.3 -87.3 22 9.0 -78.3 74 11 394.4 394.4 304.4 394.4 0.00 44 82 17702 -71.7 -85.7 11 14.0 -71.8 47 13 411.9 411.9 306.7 411.9 0.00 45 70 18630 -75.3 -88.3 11 13.0 -75.3 285 10 423.3 423.3 308.1 423.3 0.00 46 55 20050 -68.7 -89.7 3 21.0 -68.9 159 10 468.6 468.6 312.5 468.7 0.00 47 50 20630 -61.9 -88.9 2 27.0 -62.4 105 39 497.6 497.6 314.8 497.6 0.00 48 48 20883 -60.1 -87.1 2 27.0 -60.7 102 36 507.7 507.7 315.5 507.8 0.00 49 41 21854 -63.9 -88.9 2 25.0 -64.3 82 39 521.7 521.7 316.4 521.7 0.00 50 33 23196 -58.9 -86.9 2 28.0 -59.9 82 42 568.4 568.4 319.1 568.4 0.01 51 30 23790 -60.5 -87.5 2 27.0 -61.4 90 44 579.7 579.7 319.6 579.7 0.01 52 29 24001 -61.5 -87.5 2 26.0 -62.3 92 43 582.6 582.6 319.8 582.6 0.01 TRP 103 16403 -80.9 -86.9 36 6.0 -80.9 250 25 368.3 368.3 300.2 368.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 575.65 mb = 4817.78 m = 15806.19 ft Wetbulb zero: 594.25 mb = 4491.91 m = 14737.06 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 82.41 % Est. max temperature: 30.13 C = 86.24 F Sfc-Lift cond lev (LCL): 913.07 mb = 901.34 m = 2957.13 ft T: 21.52 C 700-500 lapse rate: 5.19 C/km ThetaE index: 9.60 C Layer 925.0- 692.0 mb Conv cond level (CCL): 806.48 mb = 1970.93 m = 6466.23 ft Mean mixing ratio: 14.66 g/kg Conv temperature: 29.70 C = 85.46 F Cap Strength: 1.38 C Lifted Index: -1.56 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.49 C Lifted Index @700 mb: -1.26 C Showalter Index: -0.83 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.50 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 208.60 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 402.84 J/kg Max Up Vert Vel: 28.38 m/s Conv Inhibition (B-): 35.72 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 862.37 mb = 1395.93 m = 4579.76 ft Lev Free Conv (LFC): 747.37 mb = 2611.74 m = 8568.59 ft Equ Level (EL): 227.37 mb = 11590.94 m = 38027.57 ft B at Equ Level: 401.67 J/kg Max Parcel Lev (MPL): 127.37 mb = 15165.81 m = 49756.00 ft Wind level data Storm motion: 88 at 9 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 ---------------------------------------------------------- 0 944 652 110 3 -2.8 1.0 | 259 7 6.6 1.3 1 925 789 45 3 -2.1 -2.1 | 284 7 7.3 -1.8 2 912 914 360 3 -0.0 -3.0 | 286 10 9.4 -2.7 3 850 1521 65 4 -3.6 -1.7 | 284 6 5.8 -1.4 4 820 1829 70 10 -9.4 -3.4 | 0 3 -0.0 -3.1 5 791 2134 80 11 -10.8 -1.9 | 41 2 -1.4 -1.6 6 763 2438 75 14 -13.5 -3.6 | 51 5 -4.1 -3.3 7 710 3048 60 16 -13.9 -8.0 | 30 9 -4.5 -7.7 8 700 3163 65 17 -15.4 -7.2 | 41 9 -6.0 -6.9 9 684 3353 65 16 -14.5 -6.8 | 38 8 -5.1 -6.5 10 611 4267 40 19 -12.2 -14.6 | 11 15 -2.8 -14.3 11 566 4877 60 16 -13.9 -8.0 | 30 9 -4.5 -7.7 12 545 5182 45 15 -10.6 -10.6 | 7 10 -1.2 -10.3 13 525 5486 60 13 -11.3 -6.5 | 17 7 -1.9 -6.2 14 500 5880 50 11 -8.4 -7.1 | 352 7 1.0 -6.8 15 486 6096 50 10 -7.7 -6.4 | 344 6 1.7 -6.2 16 432 7010 120 13 -11.3 6.5 | 165 7 -1.9 6.8 17 415 7315 115 13 -11.8 5.5 | 157 6 -2.4 5.8 18 400 7600 125 12 -9.8 6.9 | 176 7 -0.4 7.2 19 383 7925 145 11 -6.3 9.0 | 198 10 3.1 9.3 20 367 8230 145 16 -9.2 13.1 | 181 13 0.2 13.4 21 352 8534 150 20 -10.0 17.3 | 178 18 -0.6 17.6 22 338 8839 155 10 -4.2 9.1 | 209 11 5.2 9.3 23 324 9144 225 5 3.5 3.5 | 254 13 12.9 3.8 24 300 9700 250 12 11.3 4.1 | 258 21 20.7 4.4 25 298 9754 250 11 10.3 3.8 | 258 20 19.7 4.0 26 285 10058 230 15 11.5 9.6 | 245 23 20.9 9.9 27 250 10960 280 14 13.8 -2.4 | 275 23 23.2 -2.2 28 250 10973 285 17 16.4 -4.4 | 279 26 25.8 -4.1 29 217 11887 255 10 9.7 2.6 | 261 19 19.0 2.9 30 207 12192 280 15 14.8 -2.6 | 276 24 24.2 -2.3 31 200 12430 280 13 12.8 -2.3 | 275 22 22.2 -2.0 32 188 12802 290 12 11.3 -4.1 | 280 21 20.7 -3.8 33 162 13716 270 14 14.0 -0.0 | 269 23 23.4 0.3 34 155 14021 225 22 15.6 15.6 | 238 30 24.9 15.8 35 150 14210 240 17 14.7 8.5 | 250 26 24.1 8.8 36 147 14326 230 20 15.3 12.9 | 242 28 24.7 13.1 37 140 14630 275 18 17.9 -1.6 | 273 27 27.3 -1.3 38 119 15545 275 19 18.9 -1.7 | 273 28 28.3 -1.4 39 113 15850 290 23 21.6 -7.9 | 284 32 31.0 -7.6 40 103 16403 250 25 23.5 8.6 | 255 34 32.9 8.8 41 102 16459 270 25 25.0 -0.0 | 270 34 34.4 0.3 42 100 16570 230 24 18.4 15.4 | 241 32 27.8 15.7 43 97 16764 260 26 25.6 4.5 | 262 35 35.0 4.8 44 92 17069 200 14 4.8 13.2 | 227 20 14.2 13.4 45 87 17374 85 10 -10.0 -0.9 | 44 1 -0.6 -0.6 46 83 17678 60 13 -11.3 -6.5 | 17 7 -1.9 -6.2 47 78 17983 315 12 8.5 -8.5 | 295 20 17.9 -8.2 48 74 18288 295 23 20.8 -9.7 | 287 32 30.2 -9.4 49 70 18593 270 20 20.0 -0.0 | 269 29 29.4 0.3 50 70 18630 285 10 9.7 -2.6 | 277 19 19.0 -2.3 51 67 18898 300 11 9.5 -5.5 | 285 20 18.9 -5.2 52 64 19202 225 12 8.5 8.5 | 244 20 17.9 8.8 53 60 19507 40 1 -0.6 -0.8 | 273 9 8.7 -0.5 54 55 20117 170 11 -1.9 10.8 | 214 13 7.5 11.1 55 52 20422 135 31 -21.9 21.9 | 151 25 -12.5 22.2 56 50 20630 105 39 -37.7 10.1 | 110 30 -28.3 10.4 57 49 20726 105 32 -30.9 8.3 | 112 23 -21.5 8.6 58 45 21336 95 48 -47.8 4.2 | 97 39 -38.4 4.5 59 40 21946 80 37 -36.4 -6.4 | 77 28 -27.1 -6.2 60 38 22250 100 39 -38.4 6.8 | 104 30 -29.0 7.0 61 37 22555 85 43 -42.8 -3.7 | 84 34 -33.4 -3.5 62 30 23774 80 42 -41.4 -7.3 | 78 33 -32.0 -7.0 63 30 23790 90 44 -44.0 0.0 | 90 35 -34.6 0.3 64 20 25298 110 37 -34.8 12.7 | 117 28 -25.4 12.9 65 17 25908 105 46 -44.4 11.9 | 109 37 -35.0 12.2 66 14 26822 85 33 -32.9 -2.9 | 84 24 -23.5 -2.6 Wind Parameters Mean winds (0-6000m): 58.3 at 12.5 knts Storm direction: 88.3 at 9.4 knts Shear (0-3000m) pos: 1.6 neg: 2.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 129.3 deg Storm rel helicity (0-3000m) pos: 17.1 neg: -9.8 tot: 7.4 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 31.62 Bulk Shear: 12.74 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 33 3 287 8| 0.0 4.4 4.4| 7.2 -0.0 7.2 14.4 0.57| 6.9 3.9 1000 47 4 288 7| 2.4 2.2 4.6| 9.1 -0.7 8.4 8.4 0.43| 6.0 2.6 1500 64 6 297 5| 3.3 1.5 4.8| 13.2 -0.7 12.5 8.4 0.59| 5.9 3.5 2000 69 8 316 3| 2.5 1.9 4.4| 13.6 -2.0 11.6 5.8 0.45| 5.6 2.5 2500 67 9 343 3| 2.0 2.0 4.0| 17.1 -5.2 11.9 4.8 0.37| 5.4 2.0 3000 66 10 1 4| 1.6 2.0 3.6| 17.1 -9.8 7.4 2.5 0.26| 5.1 1.3 4000 59 12 11 6| 1.4 2.0 3.5| 25.3 -21.4 4.0 1.0 0.17| 5.1 0.9 5000 57 13 12 7| 1.3 1.6 2.9| 30.6 -32.0 -1.4 -0.3 0.09| 5.1 0.4 6000 58 13 11 6| 1.7 1.3 3.0| 36.1 -36.1 0.0 0.0 0.14| 5.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251021.12.gif