UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 16 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 101 SFC 944 652 25.4 21.3 78 4.1 22.4 350 9 303.5 306.7 297.5 354.4 17.13 2 927 774 23.2 20.6 85 2.6 21.3 337 12 302.8 305.9 297.1 352.3 16.70 3 925 789 23.2 20.1 83 3.1 21.0 335 12 303.0 306.0 296.8 351.1 16.22 4 878 1245 21.6 14.6 64 7.0 16.9 343 12 305.9 308.2 294.8 341.9 11.99 5 850 1526 19.4 13.4 68 6.0 15.4 350 12 306.5 308.6 294.6 340.9 11.44 6 784 2217 14.6 9.6 72 5.0 11.4 25 11 308.5 310.3 293.7 337.7 9.62 7 700 3168 9.4 4.8 73 4.6 6.7 35 22 312.9 314.4 293.6 336.9 7.73 8 536 5333 -3.1 -8.1 68 5.0 -5.4 42 15 322.8 323.5 293.2 335.6 3.88 9 514 5664 -5.3 -7.9 82 2.6 -6.5 48 16 324.0 324.8 293.7 337.6 4.11 10 500 5880 -6.7 -11.1 71 4.4 -8.5 35 13 324.9 325.5 293.3 335.9 3.28 11 488 6070 -7.7 -12.6 68 4.9 -9.7 39 12 325.9 326.5 293.3 336.0 2.98 12 475 6280 -8.1 -16.1 53 8.0 -11.1 40 11 327.9 328.4 293.3 335.8 2.29 13 438 6907 -11.7 -15.6 73 3.9 -13.2 40 7 331.1 331.6 294.3 340.0 2.59 14 404 7524 -14.1 -24.1 42 10.0 -17.0 93 13 335.7 336.0 294.4 340.6 1.35 15 400 7600 -14.7 -24.7 42 10.0 -17.6 100 12 335.9 336.1 294.4 340.6 1.29 16 361 8368 -20.3 -32.3 33 12.0 -22.8 99 12 338.4 338.5 294.6 341.0 0.70 17 300 9710 -31.3 -43.3 30 12.0 -32.7 105 7 341.3 341.3 294.9 342.4 0.28 18 273 10368 -36.3 -51.3 20 15.0 -37.4 125 4 343.3 343.4 295.3 343.9 0.12 19 259 10730 -39.3 -50.3 30 11.0 -40.1 137 6 344.1 344.2 295.4 344.7 0.15 20 250 10970 -41.7 -49.7 42 8.0 -42.2 145 8 344.1 344.1 295.4 344.7 0.16 21 239 11273 -44.3 -48.2 65 3.9 -44.6 152 9 344.6 344.7 295.6 345.4 0.20 22 232 11471 -46.3 -53.3 45 7.0 -46.6 157 10 344.5 344.5 295.5 345.0 0.12 23 230 11529 -46.7 -54.7 40 8.0 -47.1 158 10 344.8 344.8 295.6 345.2 0.10 24 225 11674 -47.9 -50.9 71 3.0 -48.1 157 10 345.1 345.1 295.7 345.7 0.16 25 200 12440 -53.7 -55.4 82 1.7 -53.8 120 9 347.7 347.8 296.2 348.2 0.10 26 193 12669 -55.7 -56.9 86 1.2 -55.8 118 10 348.1 348.1 296.3 348.5 0.09 27 173 13358 -61.9 -66.3 56 4.4 -62.0 80 10 348.9 348.9 296.4 349.0 0.03 28 164 13688 -64.3 -70.3 44 6.0 -64.4 81 10 350.3 350.3 296.7 350.3 0.02 29 150 14230 -68.9 -73.9 48 5.0 -68.9 95 9 351.4 351.4 297.0 351.4 0.01 30 134 14894 -74.7 -79.5 47 4.8 -74.7 137 8 352.6 352.6 297.2 352.6 0.01 31 121 15482 -77.7 -81.9 51 4.2 -77.7 156 10 357.6 357.6 298.2 357.6 0.00 32 105 16290 -78.9 -85.9 31 7.0 -78.9 28 18 370.1 370.1 300.6 370.1 0.00 33 101 16513 -75.9 -84.9 23 9.0 -75.9 310 11 380.0 380.0 302.2 380.0 0.00 34 100 16570 -76.1 -84.1 27 8.0 -76.1 290 9 380.7 380.7 302.3 380.7 0.00 35 87 17363 -81.3 -87.3 35 6.0 -81.3 165 8 385.7 385.7 303.2 385.7 0.00 36 70 18610 -73.3 -88.3 8 15.0 -73.3 330 7 427.6 427.6 308.6 427.6 0.00 37 67 18870 -68.9 -86.9 6 18.0 -69.0 287 8 442.5 442.5 310.1 442.5 0.00 38 51 20528 -62.9 -87.9 2 25.0 -63.3 108 24 492.5 492.5 314.4 492.5 0.00 39 50 20650 -63.3 -87.3 2 24.0 -63.7 90 26 494.3 494.3 314.5 494.3 0.00 40 46 21160 -64.7 -88.7 2 24.0 -65.0 89 22 502.9 502.9 315.1 502.9 0.00 41 44 21433 -61.5 -87.5 2 26.0 -62.0 93 28 517.1 517.1 316.1 517.1 0.00 42 40 22021 -62.9 -87.9 2 25.0 -63.4 87 37 527.9 527.9 316.8 527.9 0.00 43 38 22338 -60.5 -87.5 2 27.0 -61.2 82 31 541.8 541.8 317.6 541.8 0.00 44 30 23800 -62.9 -87.9 2 25.0 -63.6 90 41 573.2 573.2 319.3 573.2 0.01 45 25 24922 -63.3 -88.3 2 25.0 -64.0 90 39 602.7 602.7 320.7 602.7 0.01 TRP 87 17363 -81.3 -87.3 35 6.0 -81.3 165 8 385.7 385.7 303.2 385.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 576.67 mb = 4795.92 m = 15734.45 ft Wetbulb zero: 608.97 mb = 4297.69 m = 14099.85 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 71.81 % Est. max temperature: 29.99 C = 85.98 F Sfc-Lift cond lev (LCL): 889.41 mb = 1131.81 m = 3713.25 ft T: 22.00 C 700-500 lapse rate: 5.94 C/km ThetaE index: 18.83 C Layer 927.0- 514.0 mb Conv cond level (CCL): 789.93 mb = 2152.29 m = 7061.23 ft Mean mixing ratio: 13.74 g/kg Conv temperature: 30.11 C = 86.21 F Cap Strength: 2.11 C Lifted Index: -2.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.68 C Lifted Index @700 mb: -0.05 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 20.10 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.80 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 231.74 J/kg Max Up Vert Vel: 21.53 m/s Conv Inhibition (B-): 61.51 J/kg Cap Strength: 2.11 C Lift Cond Lev (LCL): 829.32 mb = 1736.48 m = 5697.05 ft Lev Free Conv (LFC): 704.32 mb = 3116.37 m = 10224.18 ft Equ Level (EL): 404.32 mb = 7518.39 m = 24666.33 ft B at Equ Level: 194.98 J/kg Max Parcel Lev (MPL): 144.32 mb = 14457.33 m = 47431.60 ft Wind level data Storm motion: 62 at 12 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 ---------------------------------------------------------- 0 944 652 350 9 1.6 -8.9 | 285 12 12.1 -3.2 1 925 789 335 12 5.1 -10.9 | 288 16 15.6 -5.2 2 912 914 335 13 5.5 -11.8 | 291 17 16.0 -6.1 3 850 1526 350 12 2.1 -11.8 | 296 14 12.6 -6.1 4 820 1829 350 13 2.3 -12.8 | 299 15 12.8 -7.1 5 791 2134 30 11 -5.5 -9.5 | 307 6 5.0 -3.8 6 763 2438 10 13 -2.3 -12.8 | 311 11 8.3 -7.1 7 700 3168 35 22 -12.6 -18.0 | 10 12 -2.1 -12.3 8 659 3658 30 18 -9.0 -15.6 | 351 10 1.5 -9.9 9 634 3962 50 27 -20.7 -17.4 | 41 15 -10.2 -11.6 10 611 4267 50 26 -19.9 -16.7 | 40 14 -9.4 -11.0 11 566 4877 55 16 -13.1 -9.2 | 37 4 -2.6 -3.5 12 545 5182 40 14 -9.0 -10.7 | 343 5 1.5 -5.0 13 506 5791 50 17 -13.0 -10.9 | 26 6 -2.5 -5.2 14 500 5880 35 13 -7.5 -10.6 | 328 6 3.1 -4.9 15 486 6096 40 12 -7.7 -9.2 | 321 4 2.8 -3.5 16 432 7010 40 6 -3.9 -4.6 | 260 7 6.7 1.1 17 415 7315 75 16 -15.5 -4.1 | 108 5 -4.9 1.6 18 400 7600 100 12 -11.8 2.1 | 171 8 -1.3 7.8 19 399 7620 100 12 -11.8 2.1 | 171 8 -1.3 7.8 20 367 8230 100 11 -10.8 1.9 | 178 8 -0.3 7.6 21 338 8839 95 18 -17.9 1.6 | 135 10 -7.4 7.3 22 324 9144 120 11 -9.5 5.5 | 185 11 1.0 11.2 23 300 9710 105 7 -6.8 1.8 | 207 8 3.8 7.5 24 298 9754 100 10 -9.8 1.7 | 185 7 0.7 7.4 25 273 10363 125 4 -3.3 2.3 | 222 11 7.2 8.0 26 250 10970 145 8 -4.6 6.6 | 206 14 5.9 12.3 27 228 11582 160 10 -3.4 9.4 | 205 17 7.1 15.1 28 208 12192 140 10 -6.4 7.7 | 197 14 4.1 13.4 29 200 12440 120 9 -7.8 4.5 | 195 11 2.7 10.2 30 198 12497 115 10 -9.1 4.2 | 188 10 1.5 9.9 31 189 12802 120 10 -8.7 5.0 | 190 11 1.9 10.7 32 171 13411 75 10 -9.7 -2.6 | 196 3 0.9 3.1 33 150 14230 95 9 -9.0 0.8 | 194 7 1.6 6.5 34 126 15240 160 7 -2.4 6.6 | 213 15 8.1 12.3 35 119 15545 155 11 -4.6 10.0 | 201 17 5.9 15.7 36 113 15850 80 19 -18.7 -3.3 | 106 9 -8.2 2.4 37 107 16154 75 23 -22.2 -6.0 | 89 12 -11.7 -0.2 38 100 16570 290 9 8.5 -3.1 | 262 19 19.0 2.6 39 97 16764 290 9 8.5 -3.1 | 262 19 19.0 2.6 40 92 17069 245 13 11.8 5.5 | 243 25 22.3 11.2 41 87 17363 165 8 -2.1 7.7 | 212 16 8.5 13.4 42 87 17374 215 11 6.3 9.0 | 229 22 16.8 14.7 43 74 18288 80 28 -27.6 -4.9 | 93 17 -17.0 0.9 44 70 18593 270 2 2.0 -0.0 | 245 14 12.5 5.7 45 70 18610 330 7 3.5 -6.1 | 271 14 14.0 -0.3 46 63 19202 235 10 8.2 5.7 | 239 22 18.7 11.4 47 57 19812 85 13 -13.0 -1.1 | 152 5 -2.4 4.6 48 52 20422 125 23 -18.8 13.2 | 156 21 -8.3 18.9 49 50 20650 90 26 -26.0 0.0 | 110 16 -15.5 5.7 50 49 20726 85 18 -17.9 -1.6 | 119 8 -7.4 4.1 51 45 21336 90 24 -24.0 0.0 | 113 15 -13.5 5.7 52 43 21641 100 36 -35.5 6.3 | 116 28 -24.9 12.0 53 41 21946 90 40 -40.0 0.0 | 101 30 -29.5 5.7 54 39 22250 80 30 -29.5 -5.2 | 92 19 -19.0 0.5 55 33 23165 100 36 -35.5 6.3 | 116 28 -24.9 12.0 56 30 23800 90 41 -41.0 0.0 | 101 31 -30.5 5.7 57 28 24079 90 41 -41.0 0.0 | 101 31 -30.5 5.7 58 21 25298 90 37 -37.0 0.0 | 102 27 -26.5 5.7 Wind Parameters Mean winds (0-6000m): 31.5 at 16.0 knts Storm direction: 61.5 at 12.0 knts Shear (0-3000m) pos: 2.9 neg: 1.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 66.9 deg Storm rel helicity (0-3000m) pos: 55.4 neg: -9.6 tot: 45.9 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 10.31 Bulk Shear: 22.48 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 ------------------------------------------------------------------------------- 500 338 12 290 16| 0.0 4.1 4.1| 9.1 0.0 9.1 18.2 0.37| 6.3 2.3 1000 342 12 292 15| 1.0 2.1 3.1| 13.4 0.0 13.4 13.4 0.39| 4.4 1.7 1500 349 12 296 14| 3.3 1.4 4.7| 20.9 0.0 20.9 13.9 0.33| 5.9 1.9 2000 356 12 300 13| 2.5 2.3 4.8| 30.6 0.0 30.6 15.3 0.37| 6.3 2.4 2500 5 14 310 12| 3.5 1.8 5.4| 55.4 0.0 55.4 22.2 0.53| 6.8 3.6 3000 12 15 319 11| 2.9 1.5 4.5| 55.4 -9.6 45.9 15.3 0.38| 6.3 2.4 4000 25 17 342 10| 3.1 1.1 4.2| 89.8 -10.1 79.7 19.9 0.44| 7.2 3.2 5000 30 17 346 9| 2.7 1.4 4.2| 93.5 -15.4 78.1 15.6 0.35| 6.8 2.4 6000 32 16 345 8| 2.3 1.7 4.0| 94.5 -27.7 66.7 11.1 0.18| 6.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251016.12.gif