UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 29 NOV 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 80 SFC 942 652 23.2 21.3 89 1.9 21.8 90 4 301.5 304.6 297.1 352.1 17.17 2 925 768 24.0 18.0 69 6.0 19.8 75 9 303.8 306.5 295.7 346.0 14.18 3 922 797 24.2 18.2 69 6.0 20.0 75 9 304.3 307.0 296.0 347.3 14.41 4 883 1175 23.0 14.0 57 9.0 17.0 82 12 306.9 309.0 294.7 341.4 11.45 5 863 1375 21.6 15.6 69 6.0 17.5 87 13 307.4 309.9 295.9 346.7 13.03 6 850 1507 20.6 14.6 68 6.0 16.5 90 14 307.7 310.0 295.6 345.2 12.39 7 784 2201 14.8 11.4 80 3.4 12.6 100 7 308.7 310.7 294.7 341.7 10.87 8 700 3154 9.2 7.7 90 1.5 8.3 160 5 312.7 314.5 294.8 341.9 9.47 9 673 3479 7.0 6.4 96 0.6 6.6 164 5 313.7 315.5 294.7 341.7 9.00 10 500 5870 -5.3 -6.6 91 1.3 -5.9 220 9 326.6 327.5 294.8 342.1 4.67 11 434 6976 -11.1 -15.2 72 4.1 -12.7 198 17 332.7 333.3 294.8 342.1 2.70 12 400 7600 -15.5 -17.3 86 1.8 -16.2 240 9 334.8 335.3 295.1 343.5 2.46 13 390 7790 -16.9 -18.3 89 1.4 -17.4 220 10 335.4 335.9 295.2 343.6 2.32 14 378 8024 -17.7 -21.6 72 3.9 -18.9 219 11 337.4 337.8 295.3 343.9 1.80 15 332 8981 -24.5 -27.4 77 2.9 -25.2 220 11 340.8 341.1 295.6 345.3 1.22 16 300 9710 -30.3 -32.7 79 2.4 -30.7 220 9 342.7 342.8 295.7 345.8 0.82 17 257 10783 -39.5 -42.2 75 2.7 -39.8 275 8 344.6 344.7 295.7 346.1 0.36 18 250 10970 -41.1 -44.0 73 2.9 -41.3 285 8 345.0 345.0 295.8 346.2 0.31 19 217 11918 -48.9 -52.7 64 3.8 -49.1 320 7 347.1 347.2 296.1 347.7 0.13 20 200 12450 -53.5 -56.7 68 3.2 -53.6 325 16 348.0 348.1 296.3 348.4 0.09 21 189 12810 -56.9 -59.0 77 2.1 -56.9 330 17 348.2 348.3 296.3 348.6 0.07 22 183 13012 -58.7 -61.5 70 2.8 -58.7 334 18 348.5 348.6 296.4 348.8 0.05 23 150 14230 -68.1 -73.1 49 5.0 -68.1 325 32 352.8 352.8 297.3 352.8 0.01 24 139 14685 -70.7 -78.7 30 8.0 -70.8 328 35 356.0 356.0 297.9 356.0 0.01 25 132 14994 -68.9 -80.9 16 12.0 -68.9 313 23 364.5 364.5 299.5 364.5 0.00 26 100 16610 -80.5 -86.5 36 6.0 -80.5 105 14 372.2 372.2 300.9 372.2 0.00 27 95 16898 -81.9 -88.9 29 7.0 -81.9 90 14 374.9 374.9 301.4 375.0 0.00 28 77 18072 -82.7 -88.7 35 6.0 -82.7 117 37 396.5 396.5 304.7 396.5 0.00 29 70 18610 -78.3 -87.3 22 9.0 -78.3 90 35 416.9 416.9 307.3 416.9 0.00 30 63 19220 -73.3 -88.3 8 15.0 -73.4 103 30 440.6 440.6 310.0 440.7 0.00 31 50 20590 -69.1 -89.1 4 20.0 -69.3 90 34 480.7 480.7 313.5 480.7 0.00 32 44 21357 -66.1 -89.1 3 23.0 -66.4 75 33 505.9 505.9 315.4 505.9 0.00 33 37 22400 -67.9 -89.9 3 22.0 -68.2 90 41 527.0 527.0 316.8 527.0 0.00 34 30 23690 -57.3 -87.3 1 30.0 -58.5 85 50 588.4 588.4 320.0 588.5 0.01 35 29 23905 -56.3 -86.3 1 30.0 -57.7 88 49 596.9 596.9 320.5 597.0 0.01 36 25 24841 -59.3 -87.3 1 28.0 -60.4 68 53 614.2 614.2 321.2 614.2 0.01 TRP 95 16898 -81.9 -88.9 29 7.0 -81.9 90 14 374.9 374.9 301.4 375.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 574.54 mb = 4839.74 m = 15878.22 ft Wetbulb zero: 581.59 mb = 4653.67 m = 15267.76 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 85.10 % Est. max temperature: 30.21 C = 86.38 F Sfc-Lift cond lev (LCL): 916.52 mb = 848.74 m = 2784.54 ft T: 24.03 C 700-500 lapse rate: 5.34 C/km ThetaE index: 6.06 C Layer 925.0- 922.0 mb Conv cond level (CCL): 772.84 mb = 2321.35 m = 7615.89 ft Mean mixing ratio: 13.19 g/kg Conv temperature: 30.82 C = 87.48 F Cap Strength: 2.32 C Lifted Index: -0.69 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.62 C Lifted Index @700 mb: -0.08 C Showalter Index: -0.57 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 39.00 Risk: > 80 % chance of thunderstorms Sweat Index: 212.20 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 113.51 J/kg Max Up Vert Vel: 15.07 m/s Conv Inhibition (B-): 78.39 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 810.29 mb = 1917.65 m = 6291.43 ft Lev Free Conv (LFC): 705.29 mb = 3090.64 m = 10139.76 ft Equ Level (EL): 435.29 mb = 6952.28 m = 22809.04 ft B at Equ Level: 108.23 J/kg Max Parcel Lev (MPL): 215.29 mb = 11969.86 m = 39270.72 ft Wind level data Storm motion: 191 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 ---------------------------------------------------------- 0 942 652 90 4 -4.0 0.0 | 40 8 -5.3 -6.3 1 925 768 75 9 -8.7 -2.3 | 49 13 -10.0 -8.6 2 910 914 75 10 -9.7 -2.6 | 51 14 -10.9 -8.9 3 850 1507 90 14 -14.0 0.0 | 68 17 -15.3 -6.3 4 848 1524 90 10 -10.0 0.0 | 61 13 -11.3 -6.3 5 818 1829 115 10 -9.1 4.2 | 79 11 -10.3 -2.1 6 789 2134 100 7 -6.9 1.2 | 58 10 -8.2 -5.1 7 762 2438 100 9 -8.9 1.6 | 65 11 -10.1 -4.7 8 700 3154 160 5 -1.7 4.7 | 62 3 -3.0 -1.6 9 610 4267 175 6 -0.5 6.0 | 80 2 -1.8 -0.3 10 524 5486 210 10 5.0 8.7 | 238 4 3.7 2.4 11 500 5870 220 9 5.8 6.9 | 263 5 4.5 0.6 12 486 6096 225 10 7.1 7.1 | 262 6 5.8 0.8 13 467 6401 235 14 11.5 8.0 | 260 10 10.2 1.7 14 432 7010 195 17 4.4 16.4 | 197 11 3.1 10.1 15 400 7600 240 9 7.8 4.5 | 285 7 6.5 -1.8 16 399 7620 225 10 7.1 7.1 | 262 6 5.8 0.8 17 383 7925 215 10 5.7 8.2 | 247 5 4.5 1.9 18 367 8230 230 13 10.0 8.4 | 257 9 8.7 2.1 19 338 8839 230 11 8.4 7.1 | 264 7 7.2 0.8 20 311 9449 180 10 0.0 10.0 | 161 4 -1.3 3.7 21 300 9710 220 9 5.8 6.9 | 263 5 4.5 0.6 22 250 10970 285 8 7.7 -2.1 | 322 11 6.5 -8.4 23 239 11278 295 11 10.0 -4.6 | 322 14 8.7 -11.0 24 228 11582 320 11 7.1 -8.4 | 339 16 5.8 -14.7 25 218 11887 320 7 4.5 -5.4 | 345 12 3.2 -11.7 26 200 12450 325 16 9.2 -13.1 | 338 21 7.9 -19.4 27 171 13411 340 20 6.8 -18.8 | 347 26 5.6 -25.1 28 155 14021 335 32 13.5 -29.0 | 341 37 12.2 -35.3 29 150 14230 325 32 18.4 -26.2 | 332 37 17.1 -32.5 30 148 14326 315 30 21.2 -21.2 | 324 34 19.9 -27.5 31 140 14630 330 37 18.5 -32.0 | 336 42 17.2 -38.3 32 126 15240 300 12 10.4 -6.0 | 323 15 9.1 -12.3 33 114 15850 170 3 -0.5 3.0 | 28 4 -1.8 -3.3 34 100 16610 105 14 -13.5 3.6 | 80 15 -14.8 -2.7 35 97 16764 100 14 -13.8 2.4 | 76 16 -15.1 -3.9 36 95 16898 90 14 -14.0 0.0 | 68 17 -15.3 -6.3 37 92 17069 90 14 -14.0 0.0 | 68 17 -15.3 -6.3 38 87 17374 115 15 -13.6 6.3 | 90 15 -14.9 0.0 39 83 17678 115 38 -34.4 16.1 | 105 37 -35.7 9.8 40 70 18593 120 35 -30.3 17.5 | 110 34 -31.6 11.2 41 70 18610 90 35 -35.0 0.0 | 80 37 -36.3 -6.3 42 67 18898 105 38 -36.7 9.8 | 95 38 -38.0 3.5 43 57 19812 100 17 -16.7 3.0 | 79 18 -18.0 -3.3 44 51 20422 75 30 -29.0 -7.8 | 65 33 -30.3 -14.1 45 50 20590 90 34 -34.0 0.0 | 80 36 -35.3 -6.3 46 49 20726 95 34 -33.9 3.0 | 85 35 -35.1 -3.3 47 44 21336 75 33 -31.9 -8.5 | 66 36 -33.2 -14.8 48 33 23165 100 47 -46.3 8.2 | 92 48 -47.6 1.9 49 30 23690 85 50 -49.8 -4.4 | 78 52 -51.1 -10.7 50 29 23774 90 49 -49.0 0.0 | 83 51 -50.3 -6.3 51 24 24689 60 54 -46.8 -27.0 | 55 58 -48.0 -33.3 52 15 26518 90 42 -42.0 0.0 | 82 44 -43.3 -6.3 Wind Parameters Mean winds (0-6000m): 161.4 at 8.6 knts Storm direction: 191.4 at 6.4 knts Shear (0-3000m) pos: 1.8 neg: 0.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 28.5 deg Storm rel helicity (0-3000m) pos: 38.9 neg: -13.2 tot: 25.6 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 6.09 Bulk Shear: 18.63 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 78 9 51 13| 0.0 7.9 7.9| 12.3 0.0 12.3 24.6 0.46| 8.4 3.9 1000 84 11 58 14| 2.0 3.9 6.0| 26.0 -3.5 22.5 22.5 0.40| 8.2 3.3 1500 91 10 61 13| 1.4 1.8 3.2| 31.3 -12.1 19.2 12.8 0.23| 7.4 1.7 2000 94 10 62 12| 1.6 1.3 3.0| 37.8 -12.1 25.6 12.8 0.28| 6.7 1.9 2500 98 9 63 11| 2.0 1.1 3.1| 38.6 -13.2 25.4 10.1 0.21| 6.5 1.4 3000 104 8 65 10| 1.8 0.9 2.7| 38.9 -13.2 25.6 8.5 0.22| 5.6 1.2 4000 118 8 72 9| 1.7 0.7 2.4| 39.6 -13.2 26.4 6.6 0.26| 4.5 1.2 5000 137 8 86 7| 1.8 0.5 2.3| 42.4 -13.2 29.1 5.8 0.32| 4.2 1.3 6000 161 9 115 4| 1.6 0.3 2.0| 43.7 -25.0 18.6 3.1 0.18| 4.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251129.12.gif