UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 13 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 92 SFC 943 652 21.2 17.4 79 3.8 18.6 330 11 299.3 301.8 293.9 338.4 13.37 2 936 701 23.8 20.6 82 3.2 21.5 334 12 302.6 305.7 297.0 351.6 16.54 3 925 779 22.8 19.9 84 2.9 20.8 340 13 302.6 305.6 296.6 350.0 16.01 4 850 1515 20.8 12.8 60 8.0 15.5 300 14 307.9 310.0 294.6 341.2 10.99 5 848 1535 21.0 12.0 56 9.0 15.1 304 16 308.4 310.3 294.3 340.1 10.45 6 700 3163 9.0 5.6 79 3.4 7.0 155 6 312.5 314.0 293.8 337.8 8.18 7 671 3512 6.4 4.2 86 2.2 5.1 144 7 313.3 314.8 293.7 337.4 7.73 8 625 4092 3.8 -3.2 60 7.0 0.3 126 8 316.8 317.7 292.3 332.3 4.84 9 571 4821 -1.1 -2.6 90 1.5 -1.9 102 4 319.3 320.4 293.6 337.2 5.54 10 544 5206 -3.9 -6.5 82 2.6 -5.1 91 1 320.5 321.3 292.9 334.6 4.32 11 512 5684 -5.1 -17.1 38 12.0 -9.4 123 4 324.6 325.0 292.1 331.3 1.95 12 500 5870 -6.3 -11.3 68 5.0 -8.4 135 5 325.4 326.0 293.4 336.2 3.23 13 492 5996 -6.9 -14.9 53 8.0 -9.9 124 9 326.1 326.6 292.9 334.5 2.44 14 476 6254 -6.7 -25.7 20 19.0 -12.3 120 13 329.5 329.7 292.5 333.0 0.99 15 472 6320 -6.9 -32.9 11 26.0 -13.2 122 13 330.0 330.1 292.2 331.9 0.51 16 460 6520 -8.5 -37.5 8 29.0 -14.7 121 17 330.5 330.5 292.2 331.7 0.33 17 422 7184 -12.5 -46.5 4 34.0 -18.0 130 28 333.6 333.6 292.8 334.1 0.14 18 400 7590 -15.9 -51.9 3 36.0 -20.6 130 39 334.3 334.3 293.0 334.6 0.08 19 380 7973 -19.5 -49.5 5 30.0 -23.3 130 35 334.5 334.5 293.0 335.0 0.11 20 300 9680 -32.1 -56.1 7 24.0 -33.8 140 23 340.1 340.1 294.4 340.4 0.06 21 263 10595 -39.5 -64.5 5 25.0 -40.5 124 20 342.3 342.3 294.9 342.4 0.02 22 250 10940 -42.1 -59.1 14 17.0 -42.9 145 13 343.5 343.5 295.2 343.7 0.05 23 231 11469 -46.9 -53.9 45 7.0 -47.2 153 11 344.0 344.1 295.4 344.5 0.11 24 218 11850 -49.9 -54.4 59 4.5 -50.1 215 10 345.1 345.2 295.7 345.6 0.11 25 208 12156 -50.9 -75.9 4 25.0 -51.3 230 11 348.2 348.2 296.3 348.3 0.01 26 200 12410 -53.1 -63.1 29 10.0 -53.4 235 12 348.7 348.7 296.4 348.9 0.04 27 197 12507 -53.7 -59.7 48 6.0 -53.9 232 11 349.2 349.2 296.5 349.5 0.06 28 191 12706 -54.5 -85.5 1 31.0 -54.8 225 10 351.1 351.1 296.8 351.1 0.00 29 182 13013 -56.7 -74.7 9 18.0 -56.9 214 8 352.4 352.4 297.1 352.4 0.01 30 150 14210 -66.7 -73.7 37 7.0 -66.8 215 10 355.2 355.2 297.7 355.2 0.01 31 134 14883 -72.5 -76.8 52 4.3 -72.5 209 13 356.5 356.5 298.0 356.6 0.01 32 104 16340 -81.5 -85.0 55 3.5 -81.5 219 7 366.1 366.1 299.9 366.1 0.00 33 101 16504 -82.3 -85.8 55 3.5 -82.3 260 3 367.7 367.7 300.1 367.7 0.00 34 100 16560 -82.3 -85.8 55 3.5 -82.3 260 3 368.7 368.7 300.4 368.7 0.00 35 81 17749 -77.7 -86.7 22 9.0 -77.7 259 19 401.1 401.1 305.3 401.1 0.00 36 73 18351 -72.7 -87.7 9 15.0 -72.8 272 15 423.7 423.7 308.2 423.7 0.00 37 70 18600 -67.5 -87.5 4 20.0 -67.7 260 8 440.0 440.0 309.8 440.0 0.00 38 65 19048 -67.1 -88.1 4 21.0 -67.3 279 6 450.3 450.3 310.9 450.3 0.00 39 50 20630 -68.7 -89.7 3 21.0 -68.9 265 2 481.6 481.6 313.6 481.6 0.00 40 47 21000 -69.3 -90.3 3 21.0 -69.5 241 1 488.8 488.8 314.1 488.8 0.00 41 44 21400 -62.5 -88.5 2 26.0 -63.0 142 21 514.7 514.7 315.9 514.7 0.00 42 30 23770 -61.1 -87.1 2 26.0 -61.9 85 44 578.1 578.1 319.6 578.1 0.01 43 27 24426 -60.1 -87.1 2 27.0 -61.1 83 45 598.6 598.6 320.6 598.6 0.01 TRP 101 16504 -82.3 -85.8 55 3.5 -82.3 260 3 367.7 367.7 300.1 367.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 583.12 mb = 4657.25 m = 15279.49 ft Wetbulb zero: 618.49 mb = 4176.74 m = 13703.06 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 71.42 % Est. max temperature: 31.53 C = 88.76 F Sfc-Lift cond lev (LCL): 891.78 mb = 1097.34 m = 3600.17 ft T: 21.93 C 700-500 lapse rate: 5.65 C/km ThetaE index: 19.27 C Layer 925.0- 571.0 mb Conv cond level (CCL): 763.59 mb = 2425.11 m = 7956.29 ft Mean mixing ratio: 13.67 g/kg Conv temperature: 32.34 C = 90.21 F Cap Strength: 3.75 C Lifted Index: -1.81 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.39 C Lifted Index @700 mb: -0.39 C Showalter Index: 0.01 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 19.10 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 186.60 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 421.49 J/kg Max Up Vert Vel: 29.03 m/s Conv Inhibition (B-): 113.78 J/kg Cap Strength: 3.75 C Lift Cond Lev (LCL): 827.53 mb = 1742.81 m = 5717.81 ft Lev Free Conv (LFC): 702.53 mb = 3132.44 m = 10276.90 ft Equ Level (EL): 212.53 mb = 12015.79 m = 39421.41 ft B at Equ Level: 407.63 J/kg Max Parcel Lev (MPL): 142.53 mb = 14515.00 m = 47620.83 ft Wind level data Storm motion: 187 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 ---------------------------------------------------------- 0 943 652 330 11 5.5 -9.5 | 343 16 4.7 -15.7 1 925 779 340 13 4.4 -12.2 | 349 19 3.6 -18.4 2 911 914 320 21 13.5 -16.1 | 330 26 12.7 -22.3 3 879 1219 305 21 17.2 -12.0 | 318 25 16.4 -18.2 4 850 1515 300 14 12.1 -7.0 | 319 17 11.3 -13.2 5 849 1524 305 16 13.1 -9.2 | 321 20 12.3 -15.4 6 819 1829 275 10 10.0 -0.9 | 308 12 9.2 -7.1 7 790 2134 265 6 6.0 0.5 | 318 8 5.2 -5.7 8 762 2438 260 4 3.9 0.7 | 330 6 3.1 -5.5 9 735 2743 240 2 1.7 1.0 | 350 5 0.9 -5.2 10 700 3163 155 6 -2.5 5.4 | 77 3 -3.3 -0.8 11 610 4267 120 8 -6.9 4.0 | 74 8 -7.7 -2.2 12 545 5182 90 1 -1.0 0.0 | 16 6 -1.8 -6.2 13 500 5870 135 5 -3.5 3.5 | 58 5 -4.3 -2.7 14 486 6096 115 12 -10.9 5.1 | 84 12 -11.7 -1.1 15 467 6401 125 13 -10.6 7.5 | 96 12 -11.5 1.3 16 449 6706 115 25 -22.7 10.6 | 101 24 -23.5 4.4 17 431 7010 130 24 -18.4 15.4 | 116 21 -19.2 9.2 18 400 7590 130 39 -29.9 25.1 | 122 36 -30.7 18.9 19 398 7620 130 40 -30.6 25.7 | 122 37 -31.5 19.5 20 366 8230 130 31 -23.7 19.9 | 119 28 -24.6 13.7 21 337 8839 120 28 -24.2 14.0 | 107 26 -25.1 7.8 22 323 9144 135 23 -16.3 16.3 | 121 20 -17.1 10.1 23 300 9680 140 23 -14.8 17.6 | 126 19 -15.6 11.4 24 272 10363 135 21 -14.8 14.8 | 119 18 -15.7 8.6 25 260 10668 120 20 -17.3 10.0 | 102 19 -18.1 3.8 26 250 10940 145 13 -7.5 10.6 | 118 9 -8.3 4.4 27 227 11582 155 11 -4.6 10.0 | 125 7 -5.5 3.8 28 217 11887 225 10 7.1 7.1 | 262 6 6.3 0.9 29 200 12410 235 12 9.8 6.9 | 266 9 9.0 0.7 30 170 13411 200 5 1.7 4.7 | 329 2 0.9 -1.5 31 150 14210 215 10 5.7 8.2 | 248 5 4.9 2.0 32 147 14326 235 10 8.2 5.7 | 274 7 7.4 -0.5 33 140 14630 215 10 5.7 8.2 | 248 5 4.9 2.0 34 126 15240 200 17 5.8 16.0 | 207 11 5.0 9.8 35 119 15545 205 15 6.3 13.6 | 217 9 5.5 7.4 36 107 16154 175 12 -1.0 12.0 | 162 6 -1.9 5.8 37 101 16504 260 3 3.0 0.5 | 339 6 2.1 -5.7 38 100 16560 260 3 3.0 0.5 | 339 6 2.1 -5.7 39 96 16764 260 3 3.0 0.5 | 339 6 2.1 -5.7 40 91 17069 195 21 5.4 20.3 | 198 15 4.6 14.1 41 87 17374 185 17 1.5 16.9 | 184 11 0.7 10.7 42 82 17678 255 17 16.4 4.4 | 277 16 15.6 -1.8 43 78 17983 270 23 23.0 -0.0 | 286 23 22.2 -6.2 44 74 18288 280 14 13.8 -2.4 | 304 16 13.0 -8.6 45 70 18593 245 20 18.1 8.5 | 263 17 17.3 2.3 46 70 18600 260 8 7.9 1.4 | 304 9 7.1 -4.8 47 67 18898 245 10 9.1 4.2 | 283 8 8.3 -2.0 48 63 19202 315 2 1.4 -1.4 | 355 8 0.6 -7.6 49 50 20630 265 2 2.0 0.2 | 349 6 1.2 -6.0 50 47 21031 240 1 0.9 0.5 | 359 6 0.1 -5.7 51 42 21641 85 32 -31.9 -2.8 | 75 34 -32.7 -9.0 52 40 21946 75 25 -24.1 -6.5 | 63 28 -25.0 -12.7 53 38 22250 95 22 -21.9 1.9 | 79 23 -22.7 -4.3 54 37 22555 115 24 -21.8 10.1 | 100 23 -22.6 3.9 55 35 22860 115 28 -25.4 11.8 | 102 27 -26.2 5.6 56 33 23165 85 46 -45.8 -4.0 | 78 48 -46.6 -10.2 57 32 23470 105 38 -36.7 9.8 | 96 38 -37.5 3.6 58 30 23770 85 44 -43.8 -3.8 | 77 46 -44.6 -10.0 59 24 24689 80 46 -45.3 -8.0 | 73 48 -46.1 -14.2 Wind Parameters Mean winds (0-6000m): 157.4 at 8.3 knts Storm direction: 187.4 at 6.3 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 20.1 neg: -88.3 tot: -68.2 m^2/s^2 ave: -22.7 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -0.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 4.96 Bulk Shear: 84.94 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 ------------------------------------------------------------------------------- 500 322 17 334 22| 0.0 11.9 11.9| 5.8 -66.7 -60.9 -121.8 -0.59| 16.8 -9.9 1000 313 17 326 21| 0.0 4.2 4.2| 8.7 -82.0 -73.3 -73.3 -0.45| 13.5 -6.1 1500 306 15 323 18| 0.0 3.5 3.5| 12.6 -87.8 -75.2 -50.2 -0.33| 12.2 -4.1 2000 302 12 323 16| 0.0 2.8 2.8| 17.2 -87.8 -70.6 -35.3 -0.23| 10.1 -2.3 2500 299 10 323 14| 0.0 3.5 3.5| 19.8 -88.3 -68.4 -27.4 -0.11| 9.6 -1.1 3000 294 10 322 13| 0.0 3.1 3.1| 20.1 -88.3 -68.2 -22.7 -0.10| 8.4 -0.9 4000 289 9 320 12| 0.0 1.9 1.9| 20.1 -96.0 -75.9 -19.0 -0.16| 7.1 -1.1 5000 286 8 322 11| 0.3 1.2 1.5| 24.6-103.1 -78.5 -15.7 -0.16| 6.3 -1.0 6000 157 8 111 4| 0.2 2.6 2.8| 44.1-103.1 -59.0 -9.8 -0.02| 7.1 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251013.12.gif