UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 20 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 116 SFC 945 652 22.0 19.4 85 2.6 20.2 120 8 300.0 302.7 295.4 344.4 15.17 2 925 796 19.6 18.3 92 1.3 18.7 95 14 299.4 302.0 294.7 341.5 14.46 3 922 824 19.4 18.3 93 1.1 18.7 93 14 299.4 302.1 294.7 341.8 14.50 4 905 985 20.2 16.2 78 4.0 17.5 85 15 301.8 304.2 294.3 339.9 12.90 5 850 1525 16.8 14.1 84 2.7 15.0 90 10 303.7 306.0 294.1 339.4 11.99 6 791 2135 12.8 10.0 83 2.8 11.0 36 4 305.8 307.6 293.1 335.2 9.80 7 775 2307 12.0 11.2 95 0.8 11.5 10 5 306.7 308.7 294.1 339.4 10.85 8 700 3157 9.0 4.2 72 4.8 6.2 275 13 312.5 313.9 293.2 335.5 7.41 9 657 3681 6.8 -0.2 61 7.0 3.0 278 10 315.7 316.8 292.7 333.9 5.75 10 554 5061 -2.5 -7.1 71 4.6 -4.6 171 4 320.5 321.2 292.7 333.7 4.05 11 550 5119 -0.7 -30.7 8 30.0 -8.8 169 4 323.3 323.4 290.3 325.2 0.54 12 545 5192 0.0 -31.0 8 31.0 -8.4 165 3 324.9 325.0 290.8 326.9 0.53 13 500 5880 -2.7 -44.7 2 42.0 -11.1 120 15 329.7 329.8 291.8 330.3 0.14 14 491 6023 -3.7 -45.7 2 42.0 -11.8 123 18 330.2 330.3 291.9 330.8 0.13 15 403 7544 -15.3 -54.3 2 39.0 -20.2 125 11 334.4 334.4 293.0 334.6 0.06 16 400 7600 -15.7 -53.7 2 38.0 -20.5 125 10 334.6 334.6 293.0 334.8 0.06 17 329 9041 -26.5 -30.7 68 4.2 -27.3 163 11 339.0 339.2 294.9 342.3 0.90 18 320 9240 -27.7 -34.7 51 7.0 -28.9 171 11 340.0 340.1 294.9 342.4 0.63 19 300 9700 -31.9 -36.7 62 4.8 -32.6 195 8 340.4 340.5 294.9 342.5 0.55 20 297 9771 -32.3 -47.3 21 15.0 -33.8 181 10 340.8 340.9 294.7 341.6 0.18 21 292 9891 -33.1 -55.1 9 22.0 -34.7 192 11 341.4 341.4 294.7 341.7 0.07 22 283 10111 -34.7 -39.5 62 4.8 -35.3 210 13 342.1 342.2 295.3 343.8 0.44 23 259 10727 -38.5 -42.0 69 3.5 -38.9 264 18 345.3 345.4 295.9 346.8 0.37 24 250 10970 -40.5 -44.4 66 3.9 -40.8 285 20 345.9 345.9 296.0 347.0 0.29 25 212 12064 -50.5 -53.1 74 2.6 -50.6 313 26 347.0 347.0 296.1 347.5 0.13 26 200 12440 -53.9 -57.3 66 3.4 -54.0 320 23 347.4 347.4 296.1 347.8 0.08 27 191 12735 -56.5 -60.6 60 4.1 -56.6 324 20 347.8 347.9 296.2 348.1 0.06 28 150 14230 -68.7 -74.7 42 6.0 -68.7 280 37 351.7 351.7 297.0 351.8 0.01 29 130 15072 -74.7 -80.7 39 6.0 -74.7 269 34 355.7 355.7 297.8 355.7 0.00 30 116 15728 -77.7 -84.7 31 7.0 -77.7 234 27 361.9 361.9 299.1 361.9 0.00 31 109 16082 -79.3 -85.3 37 6.0 -79.3 145 9 365.4 365.4 299.7 365.4 0.00 32 100 16570 -79.5 -85.5 36 6.0 -79.5 115 8 374.1 374.1 301.3 374.1 0.00 33 71 18566 -70.5 -87.5 6 17.0 -70.6 293 16 431.8 431.8 309.0 431.8 0.00 34 70 18650 -70.7 -88.7 5 18.0 -70.8 230 13 433.1 433.1 309.1 433.1 0.00 35 58 19765 -70.9 -89.9 4 19.0 -71.0 172 11 456.6 456.6 311.5 456.6 0.00 36 50 20660 -63.7 -88.7 2 25.0 -64.1 75 22 493.4 493.4 314.5 493.4 0.00 37 44 21441 -65.5 -89.5 2 24.0 -65.8 68 28 507.3 507.3 315.5 507.4 0.00 TRP 109 16082 -79.3 -85.3 37 6.0 -79.3 145 9 365.4 365.4 299.7 365.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 581.69 mb = 4689.84 m = 15386.43 ft Freezing level: 545.00 mb = 5191.81 m = 17033.27 ft Freezing level: 545.00 mb = 5191.81 m = 17033.27 ft Wetbulb zero: 616.33 mb = 4198.08 m = 13773.05 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 65.02 % Est. max temperature: 27.59 C = 81.65 F Sfc-Lift cond lev (LCL): 909.92 mb = 938.21 m = 3078.06 ft T: 19.97 C 700-500 lapse rate: 4.30 C/km ThetaE index: 14.20 C Layer 700.0- 545.0 mb Conv cond level (CCL): 823.04 mb = 1798.43 m = 5900.29 ft Mean mixing ratio: 13.14 g/kg Conv temperature: 26.62 C = 79.92 F Cap Strength: 2.65 C Lifted Index: 3.84 C Risk: None Lifted Index @300 mb: 1.83 C Lifted Index @700 mb: 1.13 C Showalter Index: 4.34 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 16.80 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 204.20 Risk: None Energy Index: -1.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.80 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 103.18 J/kg Cap Strength: 3.61 C Lift Cond Lev (LCL): 857.55 mb = 1448.90 m = 4753.54 ft Lev Free Conv (LFC): 582.55 mb = 4654.20 m = 15269.51 ft Equ Level (EL): 552.55 mb = 5081.75 m = 16672.22 ft B at Equ Level: 17.73 J/kg Max Parcel Lev (MPL): 532.55 mb = 5376.42 m = 17638.96 ft Wind level data Storm motion: 154 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 ---------------------------------------------------------- 0 945 652 120 8 -6.9 4.0 | 59 4 -3.8 -2.3 1 925 796 95 14 -13.9 1.2 | 65 12 -10.8 -5.0 2 912 914 85 16 -15.9 -1.4 | 59 15 -12.8 -7.7 3 850 1524 85 11 -11.0 -1.0 | 47 11 -7.9 -7.2 4 850 1525 90 10 -10.0 0.0 | 48 9 -6.9 -6.3 5 820 1829 75 3 -2.9 -0.8 | 358 7 0.2 -7.0 6 791 2134 35 4 -2.3 -3.3 | 355 10 0.8 -9.5 7 762 2438 350 6 1.0 -5.9 | 341 13 4.1 -12.2 8 735 2743 295 10 9.1 -4.2 | 311 16 12.2 -10.5 9 709 3048 290 16 15.0 -5.5 | 303 22 18.1 -11.7 10 700 3157 275 13 13.0 -1.1 | 295 18 16.1 -7.4 11 683 3353 270 12 12.0 -0.0 | 293 16 15.1 -6.3 12 658 3658 275 10 10.0 -0.9 | 299 15 13.1 -7.1 13 634 3962 0 0 -0.0 -0.0 | 334 7 3.1 -6.3 14 610 4267 210 5 2.5 4.3 | 289 6 5.6 -1.9 15 525 5486 150 3 -1.5 2.6 | 336 4 1.6 -3.7 16 506 5791 125 10 -8.2 5.7 | 84 5 -5.1 -0.5 17 500 5880 120 15 -13.0 7.5 | 97 10 -9.9 1.2 18 486 6096 125 20 -16.4 11.5 | 111 14 -13.3 5.2 19 449 6706 125 22 -18.0 12.6 | 113 16 -14.9 6.4 20 432 7010 110 16 -15.0 5.5 | 86 12 -11.9 -0.8 21 415 7315 125 17 -13.9 9.8 | 108 11 -10.8 3.5 22 400 7600 125 10 -8.2 5.7 | 84 5 -5.1 -0.5 23 399 7620 120 10 -8.7 5.0 | 77 6 -5.6 -1.3 24 383 7925 170 10 -1.7 9.8 | 201 4 1.4 3.6 25 367 8230 160 12 -4.1 11.3 | 169 5 -1.0 5.0 26 352 8534 155 10 -4.2 9.1 | 158 3 -1.1 2.8 27 324 9144 165 11 -2.8 10.6 | 183 4 0.3 4.4 28 311 9449 185 10 0.9 10.0 | 227 5 4.0 3.7 29 300 9700 195 8 2.1 7.7 | 254 5 5.2 1.5 30 298 9754 180 10 0.0 10.0 | 220 5 3.1 3.7 31 250 10970 285 20 19.3 -5.2 | 297 25 22.4 -11.4 32 250 10973 275 16 15.9 -1.4 | 292 21 19.0 -7.7 33 218 11887 310 28 21.4 -18.0 | 315 35 24.6 -24.3 34 200 12440 320 23 14.8 -17.6 | 323 30 17.9 -23.9 35 189 12802 325 19 10.9 -15.6 | 327 26 14.0 -21.8 36 150 14230 280 37 36.4 -6.4 | 288 42 39.5 -12.7 37 148 14326 285 38 36.7 -9.8 | 292 43 39.8 -16.1 38 140 14630 265 35 34.9 3.1 | 275 38 38.0 -3.2 39 126 15240 270 33 33.0 -0.0 | 280 37 36.1 -6.3 40 113 15850 225 25 17.7 17.7 | 241 24 20.8 11.4 41 109 16082 145 9 -5.2 7.4 | 118 2 -2.1 1.1 42 108 16154 160 11 -3.8 10.3 | 171 4 -0.7 4.1 43 100 16570 115 8 -7.3 3.4 | 55 5 -4.1 -2.9 44 97 16764 110 11 -10.3 3.8 | 71 8 -7.2 -2.5 45 92 17069 130 11 -8.4 7.1 | 99 5 -5.3 0.8 46 87 17374 115 13 -11.8 5.5 | 85 9 -8.7 -0.8 47 83 17678 40 17 -10.9 -13.0 | 22 21 -7.8 -19.3 48 78 17983 355 18 1.6 -17.9 | 349 25 4.7 -24.2 49 74 18288 320 16 10.3 -12.3 | 324 23 13.4 -18.5 50 71 18593 290 16 15.0 -5.5 | 303 22 18.1 -11.7 51 70 18650 230 13 10.0 8.4 | 261 13 13.1 2.1 52 67 18898 225 11 7.8 7.8 | 262 11 10.9 1.5 53 61 19507 220 13 8.4 10.0 | 252 12 11.5 3.7 54 58 19812 165 11 -2.8 10.6 | 183 4 0.3 4.4 55 55 20117 175 19 -1.7 18.9 | 187 13 1.4 12.7 56 52 20422 110 18 -16.9 6.2 | 90 14 -13.8 -0.1 57 50 20660 75 22 -21.3 -5.7 | 57 22 -18.1 -12.0 58 49 20726 105 23 -22.2 6.0 | 89 19 -19.1 -0.3 59 46 21031 70 22 -20.7 -7.5 | 52 22 -17.6 -13.8 60 41 21641 65 38 -34.4 -16.1 | 55 38 -31.3 -22.3 Wind Parameters Mean winds (0-6000m): 123.7 at 9.3 knts Storm direction: 153.7 at 7.0 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -120.8 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -99.8 tot: -91.4 m^2/s^2 ave: -30.5 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.84 Bulk Shear: 7.68 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 91 14 61 12| 0.0 9.0 9.0| 1.6 -9.3 -7.7 -15.4 -0.14| 12.8 -1.8 1000 89 13 55 12| 0.0 2.5 2.5| 1.6 -20.9 -19.3 -19.3 -0.32| 10.1 -3.2 1500 86 10 44 10| 0.0 3.0 3.0| 1.6 -30.3 -28.6 -19.1 -0.41| 9.1 -3.7 2000 75 9 33 10| 0.0 4.3 4.3| 1.6 -57.5 -55.9 -28.0 -0.51| 9.3 -4.8 2500 54 10 21 13| 0.0 4.3 4.3| 1.6 -96.3 -94.7 -37.9 -0.54| 10.2 -5.5 3000 17 10 359 16| 0.0 3.0 3.0| 8.4 -99.8 -91.4 -30.5 -0.48| 9.2 -4.4 4000 348 8 342 15| 0.0 1.0 1.0| 36.7-112.3 -75.6 -18.9 -0.31| 9.7 -3.0 5000 327 8 330 15| 0.0 0.2 0.2| 41.2-112.3 -71.1 -14.2 -0.21| 8.5 -1.8 6000 124 9 77 5| 0.0 1.2 1.2| 56.0-112.3 -56.3 -9.4 -0.11| 8.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251020.12.gif