UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 3 DEC 25 Station: SBMN WMO ident: 82332 Latitude: -3.15 Longitude: -59.98 Elevation: 84.00 ------------------------------------------------------------------------------- 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 68 20 8 SFC 998 84 27.6 22.6 74 5.0 24.0 20 8 300.9 304.1 297.2 352.5 17.56 2 960 429 27.0 21.0 70 6.0 22.6 48 16 303.7 306.7 297.3 352.8 16.52 3 925 758 24.8 19.9 74 4.9 21.3 65 15 304.7 307.6 297.1 352.4 16.01 4 850 1496 19.8 15.9 78 3.9 17.1 45 11 306.9 309.4 296.1 347.5 13.49 5 832 1680 18.2 15.3 83 2.9 16.3 36 10 307.1 309.6 296.0 347.0 13.26 6 801 2006 16.8 14.7 87 2.1 15.4 21 9 308.9 311.4 296.4 349.2 13.25 7 700 3148 11.6 6.6 71 5.0 8.5 335 5 315.3 317.0 295.0 342.8 8.77 8 693 3232 11.4 5.4 67 6.0 7.8 330 6 316.0 317.6 294.7 341.6 8.15 9 500 5880 -5.3 -7.1 87 1.8 -6.1 295 12 326.6 327.5 294.7 341.5 4.49 10 449 6717 -10.7 -10.7 100 0.0 -10.7 290 9 330.0 330.8 295.0 342.8 3.77 11 437 6925 -11.9 -12.4 96 0.5 -12.1 286 9 331.0 331.7 295.0 342.6 3.38 12 430 7049 -12.3 -17.3 66 5.0 -14.1 284 9 332.1 332.5 294.3 340.1 2.29 13 403 7543 -14.3 -15.7 89 1.4 -14.8 276 8 335.7 336.3 295.6 345.5 2.79 14 400 7600 -14.5 -16.3 86 1.8 -15.2 275 8 336.1 336.7 295.6 345.6 2.68 15 388 7830 -15.9 -19.7 73 3.8 -17.1 234 9 337.2 337.7 295.4 344.6 2.07 16 384 7908 -16.1 -26.1 42 10.0 -18.8 220 9 338.0 338.2 294.9 342.3 1.18 17 358 8432 -19.1 -35.1 23 16.0 -22.3 172 12 340.8 340.9 295.0 342.9 0.54 18 300 9720 -28.7 -47.7 14 19.0 -30.8 180 14 344.9 345.0 295.7 345.6 0.17 19 288 10011 -30.5 -52.5 10 22.0 -32.5 179 16 346.4 346.4 295.9 346.8 0.10 20 260 10729 -36.3 -63.3 4 27.0 -37.7 150 20 348.2 348.2 296.3 348.3 0.03 21 250 11000 -38.7 -62.7 6 24.0 -39.9 150 21 348.5 348.5 296.3 348.7 0.03 22 200 12490 -51.5 -70.5 9 19.0 -51.9 170 15 351.2 351.2 296.9 351.3 0.01 23 173 13414 -59.9 -71.9 19 12.0 -60.0 152 11 352.2 352.2 297.1 352.3 0.01 24 150 14290 -67.1 -73.1 42 6.0 -67.1 175 17 354.5 354.5 297.6 354.6 0.01 25 146 14453 -67.9 -72.1 55 4.2 -67.9 182 18 355.9 355.9 297.9 355.9 0.02 26 133 15009 -72.5 -78.5 40 6.0 -72.5 210 24 357.3 357.3 298.2 357.3 0.01 27 101 16594 -81.5 -87.5 35 6.0 -81.5 129 17 369.2 369.2 300.4 369.2 0.00 28 100 16650 -81.7 -87.7 35 6.0 -81.7 125 16 369.9 369.9 300.5 369.9 0.00 29 83 17675 -88.1 -91.6 52 3.5 -88.1 130 24 377.1 377.1 301.8 377.1 0.00 30 75 18226 -86.3 -90.2 49 3.9 -86.3 117 29 391.9 391.9 304.0 392.0 0.00 31 70 18610 -79.7 -86.7 30 7.0 -79.7 90 16 413.9 413.9 307.0 413.9 0.00 32 69 18692 -79.5 -86.5 30 7.0 -79.5 86 15 416.0 416.0 307.2 416.0 0.00 33 62 19299 -78.9 -87.9 22 9.0 -78.9 64 6 430.3 430.3 308.9 430.3 0.00 34 53 20206 -72.7 -90.7 5 18.0 -72.8 114 9 464.4 464.4 312.1 464.4 0.00 TRP 83 17675 -88.1 -91.6 52 3.5 -88.1 130 24 377.1 377.1 301.8 377.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 561.25 mb = 5039.63 m = 16534.03 ft Wetbulb zero: 585.23 mb = 4603.17 m = 15102.07 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 77.20 % Est. max temperature: 33.58 C = 92.45 F Sfc-Lift cond lev (LCL): 928.35 mb = 726.00 m = 2381.85 ft T: 25.01 C 700-500 lapse rate: 6.19 C/km ThetaE index: 7.61 C Layer 700.0- 449.0 mb Conv cond level (CCL): 836.92 mb = 1629.66 m = 5346.59 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 33.71 C = 92.67 F Cap Strength: 2.25 C Lifted Index: -3.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.59 C Lifted Index @700 mb: 0.39 C Showalter Index: -1.45 C Risk: Thunderstorms probable Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.20 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 224.80 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 626.94 J/kg Max Up Vert Vel: 35.41 m/s Conv Inhibition (B-): 82.80 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 877.37 mb = 1219.38 m = 4000.55 ft Lev Free Conv (LFC): 662.37 mb = 3598.75 m = 11806.78 ft Equ Level (EL): 172.37 mb = 13436.21 m = 44081.51 ft B at Equ Level: 624.05 J/kg Max Parcel Lev (MPL): 102.37 mb = 16516.39 m = 54186.98 ft Wind level data Storm motion: 26 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 ---------------------------------------------------------- 0 998 84 20 8 -2.7 -7.5 | 332 1 0.5 -1.0 1 973 305 40 16 -10.3 -12.3 | 51 9 -7.0 -5.7 2 941 610 60 16 -13.9 -8.0 | 82 11 -10.6 -1.5 3 925 758 65 15 -13.6 -6.3 | 91 10 -10.3 0.2 4 909 914 75 13 -12.6 -3.4 | 109 10 -9.3 3.2 5 877 1219 55 13 -10.6 -7.5 | 83 7 -7.4 -0.9 6 850 1496 45 11 -7.8 -7.8 | 75 5 -4.5 -1.2 7 789 2134 15 9 -2.3 -8.7 | 337 2 0.9 -2.2 8 761 2438 25 5 -2.1 -4.5 | 210 2 1.1 2.0 9 734 2743 40 2 -1.3 -1.5 | 201 5 2.0 5.0 10 700 3148 335 5 2.1 -4.5 | 250 6 5.4 2.0 11 657 3658 305 10 8.2 -5.7 | 266 11 11.4 0.8 12 633 3962 335 10 4.2 -9.1 | 289 8 7.5 -2.5 13 610 4267 340 7 2.4 -6.6 | 270 6 5.6 -0.0 14 545 5182 310 10 7.7 -6.4 | 269 11 10.9 0.1 15 525 5486 280 14 13.8 -2.4 | 256 18 17.0 4.1 16 500 5880 295 12 10.9 -5.1 | 264 14 14.1 1.5 17 486 6096 295 10 9.1 -4.2 | 259 13 12.3 2.3 18 467 6401 295 10 9.1 -4.2 | 259 13 12.3 2.3 19 400 7600 275 8 8.0 -0.7 | 243 13 11.2 5.8 20 367 8230 160 11 -3.8 10.3 | 178 17 -0.5 16.9 21 338 8839 200 14 4.8 13.2 | 202 21 8.0 19.7 22 311 9449 185 14 1.2 13.9 | 192 21 4.5 20.5 23 300 9720 180 14 0.0 14.0 | 189 21 3.3 20.5 24 299 9754 190 14 2.4 13.8 | 196 21 5.7 20.3 25 262 10668 150 20 -10.0 17.3 | 164 25 -6.7 23.9 26 250 11000 150 21 -10.5 18.2 | 164 26 -7.2 24.7 27 240 11278 150 21 -10.5 18.2 | 164 26 -7.2 24.7 28 219 11887 150 16 -8.0 13.9 | 167 21 -4.7 20.4 29 209 12192 175 19 -1.7 18.9 | 184 26 1.6 25.5 30 200 12490 170 15 -2.6 14.8 | 182 21 0.6 21.3 31 181 13106 160 12 -4.1 11.3 | 177 18 -0.9 17.8 32 157 14021 135 8 -5.7 5.7 | 169 12 -2.4 12.2 33 150 14290 175 17 -1.5 16.9 | 184 24 1.8 23.5 34 149 14326 175 17 -1.5 16.9 | 184 24 1.8 23.5 35 134 14935 210 24 12.0 20.8 | 209 31 15.3 27.3 36 121 15545 210 24 12.0 20.8 | 209 31 15.3 27.3 37 115 15850 185 30 2.6 29.9 | 189 37 5.9 36.4 38 100 16650 125 16 -13.1 9.2 | 148 19 -9.9 15.7 39 98 16764 125 15 -12.3 8.6 | 149 18 -9.0 15.1 40 83 17675 130 24 -18.4 15.4 | 145 27 -15.1 22.0 41 83 17678 140 12 -7.7 9.2 | 164 16 -4.5 15.7 42 74 18288 115 31 -28.1 13.1 | 128 32 -24.8 19.6 43 70 18593 110 23 -21.6 7.9 | 128 23 -18.4 14.4 44 70 18610 90 16 -16.0 0.0 | 117 14 -12.7 6.5 45 66 18898 75 11 -10.6 -2.8 | 117 8 -7.4 3.7 46 59 19507 55 2 -1.6 -1.1 | 197 6 1.6 5.4 47 52 20117 120 10 -8.7 5.0 | 155 13 -5.4 11.5 48 49 20422 85 14 -13.9 -1.2 | 116 12 -10.7 5.3 Wind Parameters Mean winds (0-6000m): 356.5 at 9.7 knts Storm direction: 26.5 at 7.3 knts Shear (0-3000m) pos: 1.9 neg: 2.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -88.6 deg Storm rel helicity (0-3000m) pos: 33.1 neg: -13.5 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 43.98 Bulk Shear: 14.26 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 43 14 60 8| 11.2 0.0 11.2| 16.7 0.0 16.7 33.3 0.68| 14.7 10.0 1000 55 14 79 9| 4.7 0.0 4.7| 29.1 -3.7 25.4 25.4 0.60| 10.9 6.6 1500 54 13 80 8| 3.1 1.8 4.9| 29.1 -9.4 19.8 13.2 0.36| 9.2 3.3 2000 49 13 75 7| 2.3 2.4 4.8| 29.1 -12.1 17.0 8.5 0.19| 8.0 1.5 2500 46 11 75 5| 2.3 1.9 4.2| 29.1 -13.5 15.6 6.2 0.05| 7.7 0.4 3000 44 10 81 4| 1.9 2.2 4.1| 33.1 -13.5 19.5 6.5 0.13| 7.2 0.9 4000 28 10 33 2| 1.7 2.4 4.1| 46.7 -14.7 32.0 8.0 0.20| 7.1 1.4 5000 16 9 342 3| 1.3 2.3 3.6| 47.1 -18.0 29.2 5.8 0.15| 6.3 1.0 6000 356 10 310 5| 1.4 2.4 3.8| 55.8 -34.7 21.1 3.5 0.09| 6.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251203.00.gif