UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 9 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 ------------------------------------------------------------------------------- SFC 1000 84 25.8 23.7 88 2.1 24.3 80 4 299.0 302.4 297.4 353.7 18.76 1 993 146 26.4 23.7 85 2.7 24.5 300.2 303.6 297.8 355.6 18.90 2 925 771 24.0 16.0 61 8.0 18.5 25 15 303.8 306.2 294.6 340.9 12.46 3 919 828 23.8 16.8 65 7.0 19.0 304.2 306.7 295.1 343.5 13.21 4 850 1507 18.6 15.3 81 3.3 16.4 20 13 305.6 308.0 295.4 344.5 12.97 5 842 1588 18.0 15.0 83 3.0 16.0 305.8 308.2 295.4 344.3 12.84 6 783 2209 16.2 9.2 63 7.0 11.8 310.3 312.1 294.1 339.0 9.37 7 777 2275 17.0 6.0 48 11.0 10.4 311.9 313.3 293.2 335.3 7.57 8 766 2397 16.8 3.8 42 13.0 9.2 312.9 314.2 292.6 333.4 6.57 9 722 2899 13.2 3.2 51 10.0 7.4 314.3 315.6 293.2 335.3 6.69 10 700 3159 11.6 0.6 47 11.0 5.5 300 15 315.3 316.4 292.6 333.4 5.72 11 682 3376 10.2 -5.8 32 16.0 2.4 316.1 316.8 291.1 327.9 3.64 12 611 4279 3.6 -5.4 52 9.0 -0.8 318.6 319.4 292.3 332.2 4.19 13 606 4346 3.2 -2.8 65 6.0 0.1 318.9 319.9 293.2 335.5 5.14 14 584 4645 2.8 -10.2 38 13.0 -3.0 321.8 322.4 292.2 331.9 3.01 15 511 5710 -5.3 -13.3 53 8.0 -8.5 324.6 325.1 292.7 333.6 2.68 16 500 5880 -6.7 -9.8 79 3.1 -8.1 345 9 324.9 325.6 293.6 337.0 3.64 17 489 6053 -7.9 -9.2 90 1.3 -8.5 325.5 326.2 293.9 338.5 3.90 18 469 6377 -8.9 -12.5 75 3.6 -10.4 328.1 328.8 294.0 338.8 3.12 19 461 6511 -8.1 -16.1 53 8.0 -11.1 330.8 331.2 294.1 339.0 2.36 20 427 7102 -11.5 -15.0 75 3.5 -12.9 333.7 334.3 295.1 343.5 2.79 21 400 7600 -13.9 -22.9 47 9.0 -16.7 305 5 336.9 337.2 294.9 342.4 1.52 22 398 7638 -14.1 -23.1 46 9.0 -16.9 337.1 337.5 295.0 342.6 1.50 23 312 9439 -28.9 -31.1 81 2.2 -29.3 340.8 341.0 295.3 344.2 0.91 24 306 9579 -29.5 -35.5 56 6.0 -30.4 341.9 342.0 295.3 344.2 0.61 25 300 9720 -30.5 -35.3 63 4.8 -31.3 85 14 342.4 342.5 295.5 344.8 0.63 26 277 10278 -34.7 -42.7 44 8.0 -35.6 344.2 344.3 295.6 345.5 0.32 27 250 10980 -40.7 -48.7 42 8.0 -41.3 100 19 345.6 345.6 295.8 346.3 0.18 28 233 11458 -45.1 -50.1 57 5.0 -45.4 345.9 345.9 295.9 346.6 0.17 29 225 11693 -46.3 -60.3 19 14.0 -46.8 347.5 347.6 296.1 347.8 0.05 30 212 12088 -49.3 -66.3 12 17.0 -49.7 348.8 348.8 296.4 348.9 0.02 31 200 12470 -52.5 -71.5 8 19.0 -52.8 135 46 349.6 349.6 296.5 349.7 0.01 32 175 13316 -59.9 -75.9 11 16.0 -60.0 351.1 351.1 296.8 351.1 0.01 33 156 14029 -61.7 -79.7 7 18.0 -61.9 359.7 359.7 298.7 359.7 0.00 34 150 14270 -63.5 -79.5 10 16.0 -63.6 225 12 360.7 360.7 298.8 360.7 0.00 35 121 15556 -74.5 -81.5 33 7.0 -74.5 363.4 363.4 299.4 363.4 0.00 36 101 16594 -80.1 -87.1 30 7.0 -80.1 371.9 371.9 300.9 371.9 0.00 37 100 16650 -80.3 -87.3 30 7.0 -80.3 235 32 372.6 372.6 301.0 372.6 0.00 38 71 18543 -87.9 -91.4 52 3.5 -87.9 235 14 394.7 394.7 304.5 394.7 0.00 39 70 18620 -87.3 -91.2 48 3.9 -87.3 220 20 397.6 397.6 304.9 397.6 0.00 40 67 18860 -85.3 -90.2 41 4.9 -85.3 407.0 407.0 306.1 407.0 0.00 41 65 19028 -81.5 -88.5 29 7.0 -81.5 418.8 418.8 307.6 418.8 0.00 42 57 19773 -77.3 -89.3 13 12.0 -77.3 444.4 444.4 310.3 444.4 0.00 43 56 19874 -75.5 -88.5 11 13.0 -75.6 450.7 450.7 310.9 450.7 0.00 44 53 20192 -76.5 -90.5 9 14.0 -76.6 455.6 455.6 311.4 455.6 0.00 45 50 20530 -73.7 -89.7 7 16.0 -73.8 65 18 469.8 469.8 312.6 469.8 0.00 46 47 20894 -70.3 -90.3 4 20.0 -70.5 486.4 486.4 314.0 486.4 0.00 47 42 21564 -69.1 -91.1 3 22.0 -69.3 505.2 505.2 315.3 505.2 0.00 48 40 21860 -62.9 -89.9 1 27.0 -63.4 527.9 527.9 316.8 527.9 0.00 49 33 23035 -65.7 -89.7 2 24.0 -66.1 550.3 550.3 318.1 550.3 0.00 50 30 23620 -61.5 -89.5 1 28.0 -62.3 95 66 577.0 577.0 319.5 577.0 0.00 51 24 25011 -59.1 -87.1 1 28.0 -60.3 622.0 622.0 321.6 622.0 0.01 TRP 71 18543 -87.9 -91.4 52 3.5 -87.9 235 14 394.7 394.7 304.5 394.7 0.00 WND 20 80 85 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 558.77 mb = 5012.97 m = 16446.54 ft Wetbulb zero: 628.64 mb = 4045.16 m = 13271.35 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 55.96 % Est. max temperature: 32.48 C = 90.47 F Sfc-Lift cond lev (LCL): 970.35 mb = 349.40 m = 1146.31 ft T: 25.62 C 700-500 lapse rate: 6.73 C/km ThetaE index: 14.71 C Layer 925.0- 919.0 mb Conv cond level (CCL): 806.97 mb = 1951.59 m = 6402.77 ft Mean mixing ratio: 15.22 g/kg Conv temperature: 35.30 C = 95.54 F Cap Strength: 3.51 C Lifted Index: -2.85 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.75 C Lifted Index @700 mb: 1.74 C Showalter Index: -1.68 C Risk: Thunderstorms probable Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.00 C K Index: 29.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 218.60 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 236.51 J/kg Max Up Vert Vel: 21.75 m/s Conv Inhibition (B-): 196.10 J/kg Cap Strength: 3.42 C Lift Cond Lev (LCL): 878.91 mb = 1216.09 m = 3989.76 ft Lev Free Conv (LFC): 633.91 mb = 3976.56 m = 13046.31 ft Equ Level (EL): 403.91 mb = 7525.78 m = 24690.58 ft B at Equ Level: 159.31 J/kg Max Parcel Lev (MPL): 163.91 mb = 13721.97 m = 45019.05 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 20 31383 80 85 -83.7 -14.8 1 1000 84 80 4 -3.9 -0.7 2 975 305 70 10 -9.4 -3.4 3 942 610 50 18 -13.8 -11.6 4 925 771 25 15 -6.3 -13.6 5 910 914 25 14 -5.9 -12.7 6 879 1219 35 16 -9.2 -13.1 7 850 1507 20 13 -4.4 -12.2 8 818 1829 5 5 -0.4 -5.0 9 790 2134 325 9 5.2 -7.4 10 762 2438 310 11 8.4 -7.1 11 735 2743 280 12 11.8 -2.1 12 700 3159 300 15 13.0 -7.5 13 658 3658 320 18 11.6 -13.8 14 610 4267 325 16 9.2 -13.1 15 588 4572 310 21 16.1 -13.5 16 525 5486 305 13 10.6 -7.5 17 500 5880 345 9 2.3 -8.7 18 486 6096 345 11 2.8 -10.6 19 449 6706 30 11 -5.5 -9.5 20 400 7600 305 5 4.1 -2.9 21 367 8230 190 9 1.6 8.9 22 338 8839 280 1 1.0 -0.2 23 300 9720 85 14 -13.9 -1.2 24 286 10058 90 15 -15.0 0.0 25 273 10363 75 19 -18.4 -4.9 26 250 10980 100 19 -18.7 3.3 27 228 11582 120 20 -17.3 10.0 28 209 12192 140 41 -26.4 31.4 29 200 12470 135 46 -32.5 32.5 30 172 13411 135 53 -37.5 37.5 31 156 14021 135 28 -19.8 19.8 32 150 14270 225 12 8.5 8.5 33 149 14326 175 13 -1.1 13.0 34 134 14935 250 28 26.3 9.6 35 115 15850 275 47 46.8 -4.1 36 100 16650 235 32 26.2 18.4 37 98 16764 235 38 31.1 21.8 38 83 17678 175 18 -1.6 17.9 39 79 17983 30 1 -0.5 -0.9 40 74 18288 305 13 10.6 -7.5 41 71 18543 235 14 11.5 8.0 42 70 18620 220 20 12.9 15.3 43 63 19202 200 20 6.8 18.8 44 60 19507 175 23 -2.0 22.9 45 51 20422 340 10 3.4 -9.4 46 50 20530 65 18 -16.3 -7.6 47 48 20726 60 11 -9.5 -5.5 48 44 21336 95 38 -37.9 3.3 49 36 22555 80 52 -51.2 -9.0 50 32 23165 110 52 -48.9 17.8 51 30 23620 95 66 -65.7 5.8 52 23 24689 85 76 -75.7 -6.6 53 14 26518 80 85 -83.7 -14.8 Wind Parameters Energy-Hel index: -14.78 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251209.00.gif