UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 5 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 1003 84 27.8 21.8 70 6.0 23.5 40 3 300.7 303.7 296.5 349.5 16.61 1 1000 111 26.6 22.1 76 4.5 23.3 10 4 299.8 302.8 296.5 349.4 16.98 2 991 191 24.8 21.6 82 3.2 22.5 298.7 301.7 296.0 347.1 16.61 3 925 795 22.6 17.8 74 4.8 19.3 45 12 302.4 305.0 295.2 343.8 14.00 4 908 957 22.0 14.0 60 8.0 16.7 303.4 305.5 293.4 336.5 11.13 5 858 1447 18.2 17.0 93 1.2 17.4 304.4 307.1 296.0 347.2 14.35 6 850 1527 17.8 14.7 82 3.1 15.7 35 12 304.8 307.1 294.8 342.0 12.47 7 811 1929 16.8 10.8 68 6.0 13.0 307.9 309.7 293.9 338.4 10.08 8 755 2536 12.6 10.8 89 1.8 11.4 309.7 311.7 295.0 342.7 10.84 9 700 3169 9.2 6.3 82 2.9 7.5 325 6 312.7 314.3 294.1 339.3 8.59 10 596 4488 1.6 0.3 91 1.3 0.9 318.6 319.9 294.2 339.6 6.58 11 563 4947 -0.3 -4.5 73 4.2 -2.4 321.6 322.5 293.7 337.4 4.87 12 533 5384 -3.3 -3.9 96 0.6 -3.6 323.1 324.1 294.5 340.7 5.39 13 508 5765 -4.1 -10.1 63 6.0 -6.7 326.6 327.2 293.9 338.3 3.49 14 500 5890 -5.3 -10.2 68 4.9 -7.4 245 10 326.6 327.3 293.9 338.4 3.52 15 412 7377 -16.1 -17.0 93 0.9 -16.4 331.3 331.7 294.3 339.8 2.45 16 409 7432 -14.9 -19.3 69 4.4 -16.4 333.5 333.9 294.5 340.7 2.03 17 400 7600 -15.7 -20.7 65 5.0 -17.3 270 5 334.6 335.0 294.6 341.1 1.84 18 389 7810 -17.1 -23.1 60 6.0 -18.8 335.4 335.7 294.6 340.9 1.53 19 366 8264 -20.7 -25.2 67 4.5 -21.9 336.5 336.8 294.7 341.4 1.35 20 306 9568 -28.7 -41.7 28 13.0 -30.4 343.0 343.1 295.3 344.3 0.32 21 300 9710 -29.9 -42.9 27 13.0 -31.5 100 9 343.2 343.3 295.4 344.4 0.29 22 250 10980 -40.1 -58.1 13 18.0 -41.1 145 16 346.4 346.5 295.9 346.7 0.06 23 227 11630 -45.5 -66.5 8 21.0 -46.2 347.9 347.9 296.2 348.0 0.02 24 225 11689 -46.1 -67.1 8 21.0 -46.7 347.9 347.9 296.2 347.9 0.02 25 200 12460 -52.9 -66.9 17 14.0 -53.2 160 28 349.0 349.0 296.4 349.1 0.02 26 177 13237 -60.1 -68.1 34 8.0 -60.2 349.6 349.6 296.5 349.7 0.02 27 176 13272 -60.5 -67.5 39 7.0 -60.6 349.5 349.5 296.5 349.6 0.02 28 161 13822 -65.3 -72.3 37 7.0 -65.4 350.4 350.4 296.7 350.5 0.01 29 155 14052 -66.9 -78.9 17 12.0 -67.0 351.5 351.5 297.0 351.5 0.01 30 150 14250 -68.3 -76.3 31 8.0 -68.4 145 27 352.4 352.4 297.1 352.5 0.01 31 141 14619 -71.1 -76.1 47 5.0 -71.1 353.8 353.8 297.4 353.9 0.01 32 132 15007 -73.1 -81.1 29 8.0 -73.1 357.0 357.0 298.1 357.0 0.00 33 120 15559 -77.5 -81.2 55 3.7 -77.5 358.8 358.8 298.5 358.8 0.00 34 100 16590 -82.7 -86.8 49 4.1 -82.7 275 19 367.9 367.9 300.2 368.0 0.00 35 81 17751 -87.1 -91.3 46 4.2 -87.1 130 10 381.8 381.8 302.5 381.8 0.00 36 72 18409 -77.7 -86.7 22 9.0 -77.7 414.8 414.8 307.1 414.8 0.00 37 70 18570 -78.3 -88.3 18 10.0 -78.3 50 23 416.9 416.9 307.3 416.9 0.00 38 67 18821 -77.5 -88.5 15 11.0 -77.6 423.9 423.9 308.2 423.9 0.00 39 65 18997 -72.7 -87.7 9 15.0 -72.8 438.0 438.0 309.7 438.1 0.00 40 57 19776 -69.5 -89.5 4 20.0 -69.6 462.1 462.1 312.0 462.1 0.00 41 50 20560 -68.7 -89.7 3 21.0 -68.9 85 32 481.6 481.6 313.6 481.6 0.00 42 34 22880 -66.9 -90.9 2 24.0 -67.2 542.5 542.5 317.6 542.5 0.00 TRP 81 17751 -87.1 -91.3 46 4.2 -87.1 130 10 381.8 381.8 302.5 381.8 0.00 WND 30 100 62 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 568.21 mb = 4874.35 m = 15991.76 ft Wetbulb zero: 586.96 mb = 4611.01 m = 15127.79 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 81.01 % Est. max temperature: 31.75 C = 89.16 F Sfc-Lift cond lev (LCL): 919.49 mb = 847.05 m = 2779.02 ft T: 22.41 C 700-500 lapse rate: 5.33 C/km ThetaE index: 12.96 C Layer 1000.0- 858.0 mb Conv cond level (CCL): 806.84 mb = 1972.73 m = 6472.12 ft Mean mixing ratio: 14.78 g/kg Conv temperature: 35.10 C = 95.17 F Cap Strength: 2.64 C Lifted Index: -0.28 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.55 C Lifted Index @700 mb: 0.16 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.00 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.40 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 146.20 J/kg Max Up Vert Vel: 17.10 m/s Conv Inhibition (B-): 113.86 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 891.06 mb = 1119.56 m = 3673.05 ft Lev Free Conv (LFC): 676.06 mb = 3454.34 m = 11333.01 ft Equ Level (EL): 346.06 mb = 8672.31 m = 28452.10 ft B at Equ Level: 145.19 J/kg Max Parcel Lev (MPL): 246.06 mb = 11087.04 m = 36374.36 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 30 28163 100 62 -61.1 10.8 1 1003 84 40 3 -1.9 -2.3 2 1000 111 10 4 -0.7 -3.9 3 978 305 40 8 -5.1 -6.1 4 945 610 45 9 -6.4 -6.4 5 925 795 45 12 -8.5 -8.5 6 912 914 40 11 -7.1 -8.4 7 881 1219 40 13 -8.4 -10.0 8 850 1524 40 12 -7.7 -9.2 9 850 1527 35 12 -6.9 -9.8 10 820 1829 5 11 -1.0 -11.0 11 791 2134 5 8 -0.7 -8.0 12 763 2438 300 4 3.5 -2.0 13 736 2743 290 2 1.9 -0.7 14 700 3169 325 6 3.4 -4.9 15 659 3658 285 11 10.6 -2.8 16 611 4267 280 17 16.7 -3.0 17 589 4572 275 13 13.0 -1.1 18 567 4877 310 10 7.7 -6.4 19 500 5890 245 10 9.1 4.2 20 487 6096 240 9 7.8 4.5 21 450 6706 240 13 11.3 6.5 22 415 7315 295 11 10.0 -4.6 23 400 7600 270 5 5.0 -0.0 24 367 8230 115 2 -1.8 0.8 25 338 8839 130 13 -10.0 8.4 26 324 9144 135 14 -9.9 9.9 27 311 9449 125 11 -9.0 6.3 28 300 9710 100 9 -8.9 1.6 29 285 10058 110 10 -9.4 3.4 30 273 10363 145 10 -5.7 8.2 31 250 10980 145 16 -9.2 13.1 32 228 11582 135 17 -12.0 12.0 33 200 12460 160 28 -9.6 26.3 34 189 12802 160 31 -10.6 29.1 35 163 13716 145 33 -18.9 27.0 36 150 14250 145 27 -15.5 22.1 37 148 14326 145 27 -15.5 22.1 38 133 14935 175 15 -1.3 14.9 39 126 15240 225 14 9.9 9.9 40 114 15850 310 17 13.0 -10.9 41 100 16590 275 19 18.9 -1.7 42 97 16764 285 21 20.3 -5.4 43 92 17069 260 17 16.7 3.0 44 87 17374 175 12 -1.0 12.0 45 81 17751 130 10 -7.7 6.4 46 78 17983 205 4 1.7 3.6 47 74 18288 95 39 -38.9 3.4 48 70 18570 50 23 -17.6 -14.8 49 70 18593 65 30 -27.2 -12.7 50 63 19202 25 12 -5.1 -10.9 51 57 19812 320 2 1.3 -1.5 52 51 20422 145 11 -6.3 9.0 53 50 20560 85 32 -31.9 -2.8 54 48 20726 100 20 -19.7 3.5 55 45 21031 80 32 -31.5 -5.6 56 42 21336 100 35 -34.5 6.1 57 39 21641 85 45 -44.8 -3.9 58 24 23774 100 62 -61.1 10.8 Wind Parameters Energy-Hel index: -9.14 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.20251205.12.gif