UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 11 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 110 SFC 945 652 25.6 21.5 78 4.1 22.6 100 5 303.6 306.8 297.7 355.1 17.33 2 925 798 23.8 15.8 61 8.0 18.4 355 14 303.6 305.9 294.4 340.2 12.29 3 919 855 24.0 16.0 61 8.0 18.5 360 16 304.4 306.7 294.7 341.8 12.54 4 888 1156 22.6 12.6 53 10.0 16.1 357 13 306.0 307.9 293.6 337.2 10.38 5 882 1215 22.4 13.4 57 9.0 16.4 355 12 306.4 308.4 294.2 339.5 11.02 6 850 1536 20.0 14.0 68 6.0 16.0 360 13 307.1 309.3 295.0 343.0 11.91 7 700 3180 9.8 4.8 71 5.0 6.8 340 8 313.3 314.8 293.7 337.4 7.73 8 538 5314 -3.9 -4.2 98 0.3 -4.1 288 9 321.5 322.5 293.9 338.4 5.22 9 500 5890 -7.1 -8.1 93 1.0 -7.5 300 7 324.4 325.2 293.9 338.2 4.16 10 486 6111 -8.3 -10.3 85 2.0 -9.2 322 6 325.6 326.3 293.7 337.6 3.60 11 478 6239 -8.5 -21.5 34 13.0 -12.6 292 7 326.9 327.1 292.2 331.9 1.43 12 470 6370 -8.9 -31.9 14 23.0 -14.4 261 8 327.9 328.1 291.7 330.0 0.56 13 465 6452 -9.1 -20.1 40 11.0 -12.8 242 8 328.7 329.0 292.9 334.5 1.67 14 461 6519 -9.5 -21.5 37 12.0 -13.3 226 9 329.0 329.3 292.9 334.3 1.49 15 444 6808 -10.7 -32.7 15 22.0 -15.8 178 10 331.1 331.2 292.6 333.1 0.55 16 415 7323 -14.9 -25.9 39 11.0 -17.9 165 10 332.1 332.3 293.3 336.1 1.12 17 400 7600 -17.1 -33.1 24 16.0 -20.4 215 8 332.8 332.9 293.0 335.0 0.59 18 358 8422 -23.1 -37.1 27 14.0 -25.5 244 9 335.4 335.5 293.6 337.1 0.44 19 341 8778 -24.1 -45.1 13 21.0 -26.8 252 10 338.8 338.8 294.2 339.6 0.20 20 300 9700 -30.7 -52.7 10 22.0 -32.6 235 14 342.1 342.1 294.9 342.5 0.10 21 296 9795 -31.3 -53.3 10 22.0 -33.1 234 15 342.6 342.6 295.0 343.0 0.09 22 250 10970 -40.9 -61.9 9 21.0 -41.8 250 17 345.3 345.3 295.6 345.4 0.04 23 235 11388 -44.5 -63.5 10 19.0 -45.2 251 21 346.0 346.0 295.8 346.1 0.03 24 201 12418 -52.1 -67.1 15 15.0 -52.4 254 25 349.8 349.8 296.6 349.9 0.02 25 200 12450 -52.5 -65.5 19 13.0 -52.8 255 25 349.6 349.6 296.5 349.8 0.03 26 185 12950 -56.9 -62.9 47 6.0 -57.1 262 24 350.4 350.4 296.8 350.6 0.04 27 178 13194 -58.7 -72.7 15 14.0 -58.9 263 24 351.3 351.3 296.9 351.4 0.01 28 169 13518 -61.3 -71.3 25 10.0 -61.4 255 26 352.3 352.3 297.1 352.3 0.01 29 164 13704 -62.9 -70.9 33 8.0 -63.0 251 28 352.6 352.6 297.2 352.7 0.02 30 150 14250 -66.7 -76.7 23 10.0 -66.8 205 28 355.2 355.2 297.7 355.2 0.01 31 136 14836 -68.5 -80.5 16 12.0 -68.6 151 22 362.1 362.1 299.1 362.1 0.00 32 101 16545 -83.5 -85.6 69 2.1 -83.5 101 14 365.4 365.4 299.7 365.4 0.00 33 100 16600 -83.9 -86.1 68 2.2 -83.9 100 14 365.6 365.6 299.8 365.6 0.00 34 95 16885 -85.1 -87.6 64 2.5 -85.1 130 8 368.7 368.7 300.3 368.7 0.00 35 87 17379 -78.9 -85.9 31 7.0 -78.9 176 6 390.5 390.5 303.9 390.5 0.00 36 76 18153 -77.3 -88.3 16 11.0 -77.3 206 8 409.3 409.3 306.4 409.3 0.00 37 75 18230 -77.3 -88.3 16 11.0 -77.3 196 10 410.8 410.8 306.6 410.8 0.00 38 71 18554 -66.1 -94.1 1 28.0 -66.3 57 19 441.2 441.2 310.0 441.2 0.00 39 70 18640 -66.7 -99.7 0 33.0 -66.9 25 17 441.7 441.7 310.0 441.7 0.00 40 67 18906 -64.1 -92.1 1 28.0 -64.4 8 16 452.9 452.9 311.1 452.9 0.00 41 57 19883 -69.7 -89.7 4 20.0 -69.8 320 10 461.6 461.6 311.9 461.6 0.00 42 50 20670 -66.3 -90.3 2 24.0 -66.5 65 16 487.2 487.2 314.0 487.3 0.00 43 39 22196 -60.5 -88.5 1 28.0 -61.2 101 21 537.8 537.8 317.4 537.8 0.00 44 32 23418 -64.1 -90.1 2 26.0 -64.6 106 33 559.5 559.5 318.6 559.5 0.00 TRP 95 16885 -85.1 -87.6 64 2.5 -85.1 130 8 368.7 368.7 300.3 368.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 584.12 mb = 4706.80 m = 15442.08 ft Wetbulb zero: 598.51 mb = 4450.12 m = 14599.94 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 77.35 % Est. max temperature: 31.16 C = 88.09 F Sfc-Lift cond lev (LCL): 890.39 mb = 1132.08 m = 3714.12 ft T: 22.71 C 700-500 lapse rate: 6.24 C/km ThetaE index: 14.96 C Layer 925.0- 919.0 mb Conv cond level (CCL): 729.15 mb = 2834.53 m = 9299.53 ft Mean mixing ratio: 12.13 g/kg Conv temperature: 33.89 C = 93.00 F Cap Strength: 3.39 C Lifted Index: -1.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.27 C Lifted Index @700 mb: 1.58 C Showalter Index: -1.49 C Risk: Thunderstorms probable Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 21.10 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 201.00 Risk: None Energy Index: -0.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 81.23 J/kg Max Up Vert Vel: 12.75 m/s Conv Inhibition (B-): 180.04 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 798.98 mb = 2060.19 m = 6759.07 ft Lev Free Conv (LFC): 603.98 mb = 4376.43 m = 14358.18 ft Equ Level (EL): 463.98 mb = 6469.46 m = 21225.02 ft B at Equ Level: 71.75 J/kg Max Parcel Lev (MPL): 303.98 mb = 9605.25 m = 31512.89 ft Wind level data Storm motion: 9 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 ---------------------------------------------------------- 0 945 652 100 5 -4.9 0.9 | 155 9 -3.7 8.1 1 925 798 355 14 1.2 -13.9 | 340 7 2.4 -6.7 2 913 914 5 19 -1.7 -18.9 | 2 12 -0.5 -11.7 3 881 1219 355 12 1.0 -12.0 | 335 5 2.2 -4.7 4 850 1536 360 13 -0.0 -13.0 | 348 6 1.2 -5.8 5 821 1829 10 12 -2.1 -11.8 | 11 5 -0.9 -4.6 6 792 2134 350 9 1.6 -8.9 | 300 3 2.8 -1.6 7 764 2438 360 7 -0.0 -7.0 | 258 1 1.2 0.2 8 700 3180 340 8 2.7 -7.5 | 274 4 3.9 -0.3 9 635 3962 355 10 0.9 -10.0 | 323 3 2.1 -2.7 10 612 4267 10 12 -2.1 -11.8 | 11 5 -0.9 -4.6 11 567 4877 280 11 10.8 -1.9 | 246 13 12.0 5.3 12 500 5890 300 7 6.1 -3.5 | 243 8 7.3 3.7 13 487 6096 325 6 3.4 -4.9 | 243 5 4.6 2.3 14 450 6706 180 10 0.0 10.0 | 184 17 1.2 17.2 15 415 7315 165 10 -2.6 9.7 | 175 17 -1.4 16.9 16 400 7600 215 8 4.6 6.6 | 203 15 5.8 13.8 17 367 8230 240 9 7.8 4.5 | 217 15 9.0 11.7 18 324 9144 260 11 10.8 1.9 | 233 15 12.0 9.2 19 311 9449 230 14 10.7 9.0 | 216 20 11.9 16.2 20 300 9700 235 14 11.5 8.0 | 220 20 12.7 15.3 21 285 10058 230 16 12.3 10.3 | 217 22 13.4 17.5 22 273 10363 215 16 9.2 13.1 | 207 23 10.4 20.4 23 261 10668 225 17 12.0 12.0 | 214 23 13.2 19.3 24 250 10970 250 17 16.0 5.8 | 233 22 17.2 13.1 25 250 10973 255 17 16.4 4.4 | 237 21 17.6 11.6 26 218 11887 245 27 24.5 11.4 | 234 32 25.7 18.7 27 200 12450 255 25 24.1 6.5 | 242 29 25.3 13.7 28 180 13106 265 23 22.9 2.0 | 249 26 24.1 9.3 29 163 13716 250 28 26.3 9.6 | 239 32 27.5 16.8 30 156 14021 225 32 22.6 22.6 | 219 38 23.8 29.9 31 150 14250 205 28 11.8 25.4 | 202 35 13.0 32.6 32 140 14630 200 28 9.6 26.3 | 198 35 10.8 33.6 33 133 14935 120 18 -15.6 9.0 | 138 22 -14.4 16.2 34 120 15545 100 16 -15.8 2.8 | 125 18 -14.6 10.0 35 108 16154 105 14 -13.5 3.6 | 131 16 -12.3 10.9 36 100 16600 100 14 -13.8 2.4 | 128 16 -12.6 9.7 37 97 16764 100 14 -13.8 2.4 | 128 16 -12.6 9.7 38 95 16885 130 8 -6.1 5.1 | 158 13 -4.9 12.4 39 78 17983 230 3 2.3 1.9 | 201 10 3.5 9.2 40 74 18288 190 11 1.9 10.8 | 190 18 3.1 18.1 41 71 18593 40 20 -12.9 -15.3 | 55 14 -11.7 -8.1 42 70 18640 25 17 -7.2 -15.4 | 36 10 -6.0 -8.2 43 58 19812 310 12 9.2 -7.7 | 273 10 10.4 -0.5 44 55 20117 355 3 0.3 -3.0 | 199 5 1.4 4.3 45 50 20670 65 16 -14.5 -6.8 | 92 13 -13.3 0.5 46 49 20726 100 12 -11.8 2.1 | 131 14 -10.6 9.3 47 46 21031 60 17 -14.7 -8.5 | 85 14 -13.5 -1.3 48 44 21336 70 12 -11.3 -4.1 | 107 11 -10.1 3.1 49 41 21641 100 18 -17.7 3.1 | 122 20 -16.5 10.4 50 28 23470 110 41 -38.5 14.0 | 120 43 -37.3 21.3 51 26 23774 95 43 -42.8 3.7 | 105 43 -41.6 11.0 Wind Parameters Mean winds (0-6000m): 339.3 at 9.8 knts Storm direction: 9.3 at 7.3 knts Shear (0-3000m) pos: 0.6 neg: 2.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 146.1 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -33.0 tot: -23.2 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.42 Bulk Shear: 5.63 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 4 14 358 7| 0.0 15.9 15.9| 3.7 -27.4 -23.7 -47.5 -0.72| 29.5-21.4 1000 2 13 352 6| 0.9 7.9 8.9| 6.6 -28.6 -22.0 -22.0 -0.60| 16.7-10.1 1500 2 13 352 5| 0.6 4.5 5.1| 7.9 -32.4 -24.5 -16.3 -0.60| 13.1 -7.8 2000 1 11 346 4| 0.9 3.4 4.3| 8.0 -33.0 -25.0 -12.5 -0.58| 10.6 -6.1 2500 359 11 337 4| 0.7 3.0 3.7| 8.1 -33.0 -24.9 -10.0 -0.55| 8.9 -4.8 3000 357 10 330 3| 0.6 2.5 3.1| 9.7 -33.0 -23.2 -7.7 -0.49| 7.7 -3.7 4000 356 10 328 4| 0.8 2.6 3.4| 14.0 -49.6 -35.6 -8.9 -0.45| 7.8 -3.6 5000 345 10 304 5| 0.9 2.1 2.9| 14.3 -65.9 -51.6 -10.3 -0.47| 7.3 -3.4 6000 339 10 292 5| 0.9 1.8 2.7| 14.6-110.8 -96.2 -16.0 -0.49| 7.9 -3.9 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251011.12.gif