UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 4 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 24.4 21.9 86 2.5 22.6 40 2 297.3 300.3 295.7 345.7 16.72 1 1000 111 24.0 21.5 86 2.5 22.2 40 2 297.1 300.1 295.4 344.5 16.35 2 953 532 21.8 17.1 75 4.7 18.6 29 10 299.0 301.4 293.6 336.9 12.98 3 932 726 23.6 14.6 57 9.0 17.6 10 10 302.8 304.9 293.4 336.2 11.28 4 925 792 23.4 14.4 57 9.0 17.4 5 9 303.2 305.3 293.4 336.6 11.22 5 858 1442 18.2 13.3 73 4.9 15.0 344 15 304.4 306.5 293.8 338.0 11.26 6 850 1522 17.8 12.8 73 5.0 14.6 345 16 304.8 306.8 293.7 337.7 10.99 7 822 1809 16.6 12.9 79 3.7 14.1 350 15 306.5 308.6 294.6 340.9 11.45 8 758 2500 14.2 8.2 67 6.0 10.4 313 8 311.0 312.8 294.0 338.9 9.04 9 731 2807 13.4 6.4 63 7.0 9.1 300 8 313.4 315.0 294.1 339.2 8.28 10 700 3171 10.2 5.8 74 4.4 7.5 285 9 313.8 315.4 294.2 339.6 8.29 11 598 4464 0.8 0.3 96 0.5 0.5 289 20 317.3 318.6 293.9 338.2 6.56 12 500 5890 -5.5 -5.7 98 0.2 -5.6 320 6 326.3 327.3 295.0 342.9 5.01 13 440 6883 -10.9 -12.0 92 1.1 -11.3 242 14 331.7 332.4 295.1 343.5 3.47 14 400 7610 -15.3 -17.1 86 1.8 -15.9 235 12 335.1 335.6 295.3 343.9 2.50 15 344 8732 -23.3 -24.5 90 1.2 -23.6 178 13 339.0 339.3 295.4 344.6 1.53 16 329 9057 -25.3 -27.3 83 2.0 -25.8 175 13 340.6 340.9 295.6 345.2 1.24 17 300 9720 -30.5 -32.4 83 1.9 -30.9 175 11 342.4 342.6 295.6 345.6 0.84 18 277 10278 -35.3 -37.9 77 2.6 -35.7 171 10 343.4 343.5 295.6 345.4 0.53 19 250 10980 -41.5 -44.9 69 3.4 -41.8 160 8 344.4 344.4 295.6 345.5 0.28 20 227 11626 -46.9 -50.1 70 3.2 -47.1 106 8 345.8 345.8 295.8 346.5 0.17 21 200 12450 -54.3 -59.3 54 5.0 -54.4 95 15 346.8 346.8 296.0 347.1 0.06 22 189 12810 -57.7 -63.7 46 6.0 -57.8 100 18 347.0 347.0 296.0 347.1 0.04 23 150 14230 -69.7 -76.7 35 7.0 -69.7 75 35 350.0 350.0 296.7 350.1 0.01 24 140 14639 -72.3 -79.3 34 7.0 -72.3 78 38 352.4 352.4 297.1 352.5 0.01 25 134 14896 -73.5 -83.5 20 10.0 -73.5 88 39 354.7 354.7 297.7 354.8 0.00 26 127 15212 -71.1 -85.1 11 14.0 -71.2 99 28 364.6 364.6 299.6 364.6 0.00 27 101 16543 -78.5 -88.5 18 10.0 -78.5 280 27 375.0 375.0 301.4 375.0 0.00 28 100 16600 -78.9 -88.9 18 10.0 -78.9 280 23 375.3 375.3 301.5 375.3 0.00 29 81 17775 -86.5 -91.2 42 4.7 -86.5 55 4 383.0 383.0 302.7 383.0 0.00 30 73 18345 -85.3 -91.3 33 6.0 -85.3 122 21 397.1 397.1 304.8 397.1 0.00 31 71 18500 -80.3 -89.3 21 9.0 -80.3 127 17 410.9 410.9 306.6 410.9 0.00 32 70 18580 -78.9 -87.9 22 9.0 -78.9 130 15 415.6 415.6 307.2 415.6 0.00 33 60 19478 -70.5 -89.5 4 19.0 -70.6 110 16 453.1 453.1 311.1 453.1 0.00 34 56 19888 -70.1 -90.1 4 20.0 -70.2 72 13 463.0 463.0 312.0 463.1 0.00 35 50 20560 -72.1 -90.1 5 18.0 -72.2 85 26 473.6 473.6 313.0 473.6 0.00 36 48 20800 -72.9 -90.9 5 18.0 -73.0 85 18 477.2 477.2 313.2 477.3 0.00 37 38 22205 -62.7 -89.7 1 27.0 -63.3 88 39 536.2 536.2 317.3 536.2 0.00 38 36 22539 -62.5 -89.5 1 27.0 -63.1 89 44 545.1 545.1 317.8 545.1 0.00 TRP 81 17775 -86.5 -91.2 42 4.7 -86.5 55 4 383.0 383.0 302.7 383.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 585.56 mb = 4644.65 m = 15238.16 ft Wetbulb zero: 589.29 mb = 4580.51 m = 15027.74 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 80.77 % Est. max temperature: 31.75 C = 89.16 F Sfc-Lift cond lev (LCL): 967.44 mb = 400.16 m = 1312.84 ft T: 22.49 C 700-500 lapse rate: 5.77 C/km ThetaE index: 9.48 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 728.34 mb = 2837.42 m = 9309.02 ft Mean mixing ratio: 13.15 g/kg Conv temperature: 40.56 C = 105.01 F Cap Strength: 4.36 C Lifted Index: 1.80 C Risk: Showers probable Lifted Index @300 mb: 4.28 C Lifted Index @700 mb: 2.91 C Showalter Index: 2.27 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.30 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.60 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.48 J/kg Max Up Vert Vel: 8.06 m/s Conv Inhibition (B-): 16400.95 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 876.95 mb = 1252.98 m = 4110.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 9 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 1003 84 40 2 -1.3 -1.5 | 154 8 -3.7 7.6 1 1000 111 40 2 -1.3 -1.5 | 154 8 -3.7 7.6 2 978 305 55 7 -5.7 -4.0 | 122 10 -8.2 5.1 3 945 610 20 11 -3.8 -10.3 | 79 6 -6.2 -1.2 4 925 792 5 9 -0.8 -9.0 | 93 3 -3.2 0.2 5 912 914 340 6 2.1 -5.6 | 174 4 -0.4 3.5 6 850 1522 345 16 4.1 -15.5 | 345 7 1.7 -6.3 7 850 1524 345 15 3.9 -14.5 | 345 6 1.5 -5.4 8 820 1829 350 15 2.6 -14.8 | 358 6 0.2 -5.7 9 791 2134 310 8 6.1 -5.1 | 223 5 3.7 4.0 10 763 2438 315 8 5.7 -5.7 | 223 5 3.2 3.5 11 700 3171 285 9 8.7 -2.3 | 223 9 6.3 6.8 12 684 3353 275 11 11.0 -1.0 | 226 12 8.5 8.2 13 659 3658 295 13 11.8 -5.5 | 249 10 9.4 3.6 14 611 4267 285 19 18.4 -4.9 | 255 16 15.9 4.2 15 567 4877 300 22 19.1 -11.0 | 276 17 16.6 -1.9 16 546 5182 330 19 9.5 -16.5 | 316 10 7.1 -7.3 17 506 5791 320 11 7.1 -8.4 | 262 5 4.6 0.7 18 500 5890 320 6 3.9 -4.6 | 198 5 1.4 4.5 19 487 6096 315 6 4.2 -4.2 | 200 5 1.8 4.9 20 468 6401 245 11 10.0 4.6 | 209 16 7.5 13.8 21 416 7315 240 16 13.9 8.0 | 214 21 11.4 17.1 22 400 7610 235 12 9.8 6.9 | 205 18 7.4 16.0 23 368 8230 210 14 7.0 12.1 | 192 22 4.6 21.2 24 338 8839 170 13 -2.3 12.8 | 168 22 -4.7 21.9 25 311 9449 185 12 1.0 12.0 | 176 21 -1.4 21.1 26 300 9720 175 11 -1.0 11.0 | 170 20 -3.4 20.1 27 273 10363 170 10 -1.7 9.8 | 168 19 -4.2 19.0 28 250 10980 160 8 -2.7 7.5 | 163 17 -5.2 16.6 29 228 11582 105 8 -7.7 2.1 | 138 15 -10.2 11.2 30 218 11887 115 11 -10.0 4.6 | 138 19 -12.4 13.8 31 208 12192 120 16 -13.9 8.0 | 136 24 -16.3 17.1 32 200 12450 95 15 -14.9 1.3 | 121 20 -17.4 10.4 33 198 12497 95 14 -13.9 1.2 | 122 19 -16.4 10.3 34 189 12802 100 18 -17.7 3.1 | 121 24 -20.2 12.2 35 163 13716 70 31 -29.1 -10.6 | 87 32 -31.6 -1.5 36 150 14230 75 35 -33.8 -9.1 | 90 36 -36.2 0.1 37 148 14326 65 36 -32.6 -15.2 | 80 36 -35.1 -6.1 38 133 14935 90 39 -39.0 0.0 | 102 42 -41.4 9.1 39 126 15240 100 27 -26.6 4.7 | 115 32 -29.0 13.8 40 120 15545 120 13 -11.3 6.5 | 139 21 -13.7 15.6 41 114 15850 305 11 9.0 -6.3 | 247 7 6.6 2.8 42 102 16459 280 33 32.5 -5.7 | 264 30 30.1 3.4 43 100 16600 280 23 22.7 -4.0 | 256 21 20.2 5.1 44 97 16764 280 25 24.6 -4.3 | 258 23 22.2 4.8 45 92 17069 285 17 16.4 -4.4 | 251 15 14.0 4.7 46 82 17678 5 12 -1.0 -12.0 | 51 4 -3.5 -2.8 47 81 17775 55 4 -3.3 -2.3 | 140 9 -5.7 6.8 48 78 17983 55 4 -3.3 -2.3 | 140 9 -5.7 6.8 49 74 18288 120 22 -19.1 11.0 | 133 29 -21.5 20.1 50 70 18580 130 15 -11.5 9.6 | 143 23 -13.9 18.8 51 70 18593 105 15 -14.5 3.9 | 128 21 -16.9 13.0 52 66 18898 110 21 -19.7 7.2 | 126 28 -22.2 16.3 53 60 19507 110 16 -15.0 5.5 | 130 23 -17.5 14.6 54 57 19812 75 13 -12.6 -3.4 | 111 16 -15.0 5.8 55 54 20117 65 13 -11.8 -5.5 | 104 15 -14.2 3.6 56 51 20422 70 12 -11.3 -4.1 | 110 15 -13.7 5.0 57 50 20560 85 26 -25.9 -2.3 | 104 29 -28.3 6.9 58 48 20726 85 17 -16.9 -1.5 | 112 21 -19.4 7.6 59 33 22555 90 52 -52.0 0.0 | 100 55 -54.4 9.1 60 31 22860 90 50 -50.0 0.0 | 100 53 -52.4 9.1 Wind Parameters Mean winds (0-6000m): 315.1 at 12.6 knts Storm direction: 345.1 at 9.4 knts Shear (0-3000m) pos: 1.1 neg: 1.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 69.7 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -33.0 tot: -26.0 m^2/s^2 ave: -8.7 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.30 Bulk Shear: 24.97 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 40 7 120 8| 0.0 9.0 9.0| 0.0 -22.2 -22.2 -44.3 -0.92| 11.3-10.4 1000 18 8 111 5| 0.0 4.1 4.1| 3.7 -22.6 -18.8 -18.8 -0.22| 10.7 -2.3 1500 2 9 85 3| 2.2 2.7 4.9| 5.4 -22.6 -17.2 -11.5 -0.04| 9.7 -0.3 2000 355 10 51 2| 1.6 1.8 3.4| 6.7 -30.8 -24.2 -12.1 -0.23| 9.9 -2.2 2500 348 10 35 1| 1.3 1.5 2.8| 6.9 -32.4 -25.5 -10.2 -0.24| 8.4 -2.0 3000 341 10 275 1| 1.1 1.7 2.8| 7.0 -33.0 -26.0 -8.7 -0.22| 7.6 -1.7 4000 323 10 259 4| 1.1 1.8 2.9| 24.6 -33.1 -8.5 -2.1 -0.07| 7.2 -0.5 5000 313 12 265 7| 1.8 1.4 3.3| 75.2 -33.1 42.1 8.4 0.12| 7.4 0.9 6000 315 13 268 6| 1.2 1.2 2.4| 83.5 -49.5 34.0 5.7 0.00| 7.6 0.0 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251204.12.gif