UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 7 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 1002 84 31.4 22.4 59 9.0 24.8 60 6 304.4 307.6 297.9 355.9 17.27 1 1000 101 30.0 23.0 66 7.0 24.9 85 11 303.1 306.5 298.0 356.5 17.96 2 997 128 27.6 23.1 77 4.5 24.3 84 12 301.0 304.3 297.5 354.4 18.13 3 961 454 27.0 19.0 62 8.0 21.3 75 21 303.6 306.3 295.9 346.8 14.54 4 925 791 23.8 20.3 81 3.5 21.3 75 19 303.6 306.7 297.1 352.4 16.42 5 904 992 22.2 19.8 86 2.4 20.5 60 19 304.0 307.0 297.2 352.5 16.29 6 885 1177 21.8 15.8 69 6.0 17.7 48 21 305.4 307.8 295.3 343.9 12.86 7 850 1526 19.2 15.9 81 3.3 17.0 45 24 306.3 308.8 295.9 346.8 13.49 8 808 1960 15.8 14.3 91 1.5 14.8 49 23 307.1 309.5 295.7 345.7 12.79 9 773 2336 14.4 5.4 55 9.0 9.1 53 17 309.5 310.9 292.2 331.9 7.29 10 762 2457 13.2 10.2 82 3.0 11.3 54 14 309.5 311.4 294.6 340.9 10.31 11 724 2886 10.2 7.8 85 2.4 8.7 11 7 310.8 312.5 294.1 339.1 9.21 12 700 3167 8.6 5.8 83 2.8 6.9 330 5 312.0 313.6 293.7 337.7 8.29 13 666 3576 5.4 4.4 93 1.0 4.8 308 12 312.9 314.4 293.7 337.4 7.90 14 615 4225 3.0 -7.0 48 10.0 -1.7 287 11 317.3 318.1 291.5 329.3 3.68 15 610 4291 2.4 -0.7 80 3.1 0.7 285 10 317.4 318.5 293.4 336.4 5.97 16 601 4411 1.2 -0.7 87 1.9 0.2 280 10 317.4 318.5 293.5 336.7 6.06 17 563 4935 0.0 -12.0 40 12.0 -5.0 263 11 321.9 322.5 292.0 331.0 2.71 18 559 4993 0.0 -18.0 24 18.0 -6.5 267 12 322.6 322.9 291.2 328.3 1.66 19 527 5463 -1.9 -33.9 7 32.0 -9.9 262 11 325.8 325.9 290.9 327.3 0.41 20 500 5880 -4.3 -16.3 39 12.0 -8.8 255 9 327.8 328.2 293.1 335.2 2.14 21 495 5959 -5.1 -16.1 42 11.0 -9.2 259 8 327.8 328.2 293.2 335.3 2.20 22 462 6500 -8.3 -22.3 31 14.0 -12.8 118 2 330.3 330.6 293.1 335.2 1.38 23 451 6687 -9.3 -16.3 57 7.0 -11.9 113 5 331.3 331.8 294.2 339.6 2.37 24 443 6826 -9.3 -18.3 48 9.0 -12.5 110 7 333.0 333.4 294.4 340.2 2.04 25 439 6897 -9.3 -20.3 40 11.0 -13.0 108 8 333.9 334.2 294.3 340.1 1.73 26 400 7610 -15.3 -25.3 42 10.0 -18.1 80 11 335.1 335.4 294.2 339.6 1.22 27 382 7957 -16.3 -34.3 20 18.0 -20.1 119 13 338.2 338.3 294.4 340.3 0.55 28 379 8016 -16.9 -31.9 26 15.0 -20.3 116 12 338.2 338.3 294.5 340.8 0.70 29 330 9037 -25.7 -31.7 57 6.0 -26.9 138 10 339.8 339.9 295.0 342.9 0.82 30 311 9464 -29.1 -40.1 34 11.0 -30.6 106 10 340.8 340.9 294.8 342.3 0.37 31 300 9720 -30.7 -36.7 56 6.0 -31.6 145 13 342.1 342.2 295.3 344.2 0.55 32 275 10328 -35.5 -41.5 54 6.0 -36.2 164 23 343.8 343.9 295.6 345.2 0.37 33 255 10846 -40.3 -42.2 82 1.9 -40.5 153 24 344.2 344.3 295.7 345.7 0.37 34 250 10980 -41.3 -43.8 77 2.5 -41.5 160 24 344.7 344.7 295.7 345.9 0.31 35 200 12460 -53.5 -61.5 37 8.0 -53.7 160 29 348.0 348.1 296.3 348.3 0.05 36 194 12654 -55.3 -64.3 32 9.0 -55.5 163 30 348.2 348.2 296.3 348.4 0.03 37 190 12786 -56.3 -67.3 24 11.0 -56.5 165 31 348.7 348.7 296.4 348.8 0.02 38 150 14240 -68.3 -77.3 26 9.0 -68.4 150 48 352.4 352.4 297.1 352.5 0.01 39 141 14610 -71.5 -77.5 40 6.0 -71.5 150 48 353.1 353.1 297.3 353.1 0.01 40 137 14780 -72.1 -79.1 34 7.0 -72.1 150 48 355.0 355.0 297.7 355.0 0.01 41 118 15649 -78.1 -82.2 51 4.1 -78.1 163 26 359.4 359.4 298.6 359.4 0.00 42 108 16154 -80.7 -85.7 43 5.0 -80.7 170 32 363.7 363.7 299.4 363.7 0.00 43 100 16590 -79.7 -85.7 36 6.0 -79.7 105 19 373.7 373.7 301.2 373.8 0.00 44 99 16647 -79.9 -85.9 36 6.0 -79.9 107 19 374.4 374.4 301.4 374.4 0.00 45 77 18056 -83.3 -90.3 28 7.0 -83.3 75 21 395.3 395.3 304.5 395.3 0.00 46 75 18204 -77.9 -86.9 22 9.0 -77.9 65 21 409.6 409.6 306.5 409.6 0.00 47 70 18600 -76.5 -87.5 16 11.0 -76.6 335 8 420.7 420.7 307.8 420.7 0.00 48 66 18938 -76.3 -88.3 13 12.0 -76.3 312 13 428.3 428.3 308.6 428.3 0.00 49 61 19396 -71.3 -88.3 6 17.0 -71.4 233 14 449.2 449.2 310.8 449.2 0.00 50 53 20220 -73.5 -89.5 7 16.0 -73.6 121 11 462.5 462.5 312.0 462.5 0.00 51 50 20560 -72.5 -89.5 6 17.0 -72.6 90 23 472.6 472.6 312.8 472.7 0.00 52 48 20802 -70.3 -89.3 5 19.0 -70.5 90 22 483.4 483.4 313.7 483.5 0.00 53 41 21739 -71.1 -91.1 4 20.0 -71.3 90 38 503.7 503.7 315.2 503.7 0.00 54 37 22354 -67.1 -90.1 2 23.0 -67.4 108 49 529.0 529.0 316.9 529.0 0.00 55 35 22693 -63.1 -89.1 2 26.0 -63.7 102 54 547.9 547.9 318.0 547.9 0.00 56 30 23650 -60.3 -87.3 2 27.0 -61.2 95 60 580.3 580.3 319.7 580.3 0.01 57 29 23861 -60.3 -87.3 2 27.0 -61.2 95 61 585.9 585.9 319.9 585.9 0.01 58 28 24080 -61.5 -87.5 2 26.0 -62.3 95 62 588.5 588.5 320.1 588.5 0.01 59 23 25299 -61.5 -87.5 2 26.0 -62.5 85 73 622.5 622.5 321.6 622.6 0.01 TRP 108 16154 -80.7 -85.7 43 5.0 -80.7 170 32 363.7 363.7 299.4 363.7 0.00 WND 23 25299 -61.5 -87.5 2 26.0 -62.5 85 73 622.5 622.5 321.6 622.6 0.01 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 559.00 mb = 4992.58 m = 16379.67 ft Wetbulb zero: 628.17 mb = 4052.36 m = 13295.00 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 66.29 % Est. max temperature: 33.24 C = 91.83 F Sfc-Lift cond lev (LCL): 880.11 mb = 1224.50 m = 4017.33 ft T: 21.44 C 700-500 lapse rate: 4.75 C/km ThetaE index: 14.82 C Layer 808.0- 762.0 mb Conv cond level (CCL): 840.81 mb = 1619.09 m = 5311.90 ft Mean mixing ratio: 16.10 g/kg Conv temperature: 33.47 C = 92.25 F Cap Strength: 2.27 C Lifted Index: -1.68 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.83 C Lifted Index @700 mb: -2.26 C Showalter Index: -0.16 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.20 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 247.80 Risk: None Energy Index: -2.29 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 960.19 J/kg Max Up Vert Vel: 43.82 m/s Conv Inhibition (B-): 46.66 J/kg Cap Strength: 2.27 C Lift Cond Lev (LCL): 881.27 mb = 1213.18 m = 3980.20 ft Lev Free Conv (LFC): 816.27 mb = 1872.88 m = 6144.54 ft Equ Level (EL): 166.27 mb = 13606.88 m = 44641.47 ft B at Equ Level: 958.87 J/kg Max Parcel Lev (MPL): 86.27 mb = 17418.88 m = 57147.85 ft Wind level data Storm motion: 46 at 11 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 1002 84 60 6 -5.2 -3.0 | 209 5 2.6 4.6 1 1000 101 85 11 -11.0 -1.0 | 154 7 -3.2 6.6 2 977 305 75 21 -20.3 -5.4 | 100 13 -12.5 2.2 3 944 610 75 21 -20.3 -5.4 | 100 13 -12.5 2.2 4 925 791 75 19 -18.4 -4.9 | 104 11 -10.6 2.7 5 912 914 65 18 -16.3 -7.6 | 90 9 -8.6 -0.0 6 881 1219 45 21 -14.8 -14.8 | 44 10 -7.1 -7.3 7 850 1526 45 24 -17.0 -17.0 | 45 13 -9.2 -9.4 8 791 2134 50 23 -17.6 -14.8 | 54 12 -9.9 -7.2 9 763 2438 55 14 -11.5 -8.0 | 83 4 -3.7 -0.4 10 710 3048 355 4 0.3 -4.0 | 246 9 8.1 3.6 11 700 3167 330 5 2.5 -4.3 | 252 11 10.3 3.3 12 684 3353 315 10 7.1 -7.1 | 268 15 14.8 0.5 13 634 3962 295 17 15.4 -7.2 | 269 23 23.2 0.4 14 611 4267 285 10 9.7 -2.6 | 254 18 17.4 5.0 15 566 4877 260 10 9.8 1.7 | 242 20 17.6 9.3 16 545 5182 280 15 14.8 -2.6 | 258 23 22.5 5.0 17 525 5486 260 11 10.8 1.9 | 243 21 18.6 9.5 18 500 5880 255 9 8.7 2.3 | 239 19 16.4 9.9 19 486 6096 265 6 6.0 0.5 | 239 16 13.7 8.1 20 468 6401 120 1 -0.9 0.5 | 220 11 6.9 8.1 21 432 7010 105 10 -9.7 2.6 | 169 10 -1.9 10.2 22 400 7610 80 11 -10.8 -1.9 | 152 6 -3.1 5.7 23 399 7620 80 11 -10.8 -1.9 | 152 6 -3.1 5.7 24 383 7925 120 13 -11.3 6.5 | 166 15 -3.5 14.1 25 368 8230 105 10 -9.7 2.6 | 169 10 -1.9 10.2 26 353 8534 150 10 -5.0 8.7 | 190 16 2.8 16.3 27 325 9144 135 10 -7.1 7.1 | 183 15 0.7 14.7 28 311 9449 105 10 -9.7 2.6 | 169 10 -1.9 10.2 29 300 9720 145 13 -7.5 10.6 | 181 18 0.3 18.2 30 299 9754 140 11 -7.1 8.4 | 182 16 0.7 16.0 31 286 10058 155 14 -5.9 12.7 | 185 20 1.8 20.3 32 273 10363 165 24 -6.2 23.2 | 183 31 1.5 30.8 33 250 10973 150 24 -12.0 20.8 | 171 29 -4.2 28.4 34 250 10980 160 24 -8.2 22.6 | 179 30 -0.5 30.1 35 200 12460 160 29 -9.9 27.3 | 176 35 -2.2 34.8 36 180 13106 170 34 -5.9 33.5 | 183 41 1.8 41.1 37 150 14240 150 48 -24.0 41.6 | 162 52 -16.2 49.2 38 133 14935 150 48 -24.0 41.6 | 162 52 -16.2 49.2 39 126 15240 135 37 -26.2 26.2 | 151 38 -18.4 33.8 40 120 15545 155 26 -11.0 23.6 | 174 31 -3.2 31.2 41 114 15850 180 26 0.0 26.0 | 193 34 7.8 33.6 42 108 16154 170 32 -5.6 31.5 | 183 39 2.2 39.1 43 102 16459 165 32 -8.3 30.9 | 179 39 -0.5 38.5 44 100 16590 105 19 -18.4 4.9 | 140 16 -10.6 12.5 45 97 16764 110 19 -17.9 6.5 | 144 17 -10.1 14.1 46 87 17374 70 17 -16.0 -5.8 | 102 8 -8.2 1.8 47 82 17678 55 26 -21.3 -14.9 | 62 15 -13.5 -7.3 48 78 17983 80 22 -21.7 -3.8 | 105 14 -13.9 3.8 49 74 18288 60 20 -17.3 -10.0 | 76 10 -9.6 -2.4 50 70 18593 355 15 1.3 -14.9 | 309 12 9.1 -7.3 51 70 18600 335 8 3.4 -7.3 | 268 11 11.1 0.3 52 67 18898 315 12 8.5 -8.5 | 273 16 16.2 -0.9 53 63 19202 295 17 15.4 -7.2 | 269 23 23.2 0.4 54 60 19507 200 12 4.1 11.3 | 212 22 11.9 18.9 55 57 19812 155 5 -2.1 4.5 | 205 13 5.6 12.1 56 51 20422 105 14 -13.5 3.6 | 153 13 -5.8 11.2 57 50 20560 90 23 -23.0 0.0 | 116 17 -15.2 7.6 58 49 20726 90 21 -21.0 0.0 | 120 15 -13.2 7.6 59 42 21641 85 37 -36.9 -3.2 | 99 29 -29.1 4.4 60 38 22250 110 44 -41.3 15.0 | 124 41 -33.6 22.6 61 36 22555 105 56 -54.1 14.5 | 115 51 -46.3 22.1 62 33 23165 95 47 -46.8 4.1 | 107 41 -39.1 11.7 63 30 23650 95 60 -59.8 5.2 | 104 54 -52.0 12.8 64 25 24689 95 66 -65.7 5.8 | 103 60 -58.0 13.3 65 23 25299 85 73 -72.7 -6.4 | 91 65 -65.0 1.2 66 21 25603 85 73 -72.7 -6.4 | 91 65 -65.0 1.2 Wind Parameters Mean winds (0-6000m): 15.6 at 14.5 knts Storm direction: 45.6 at 10.9 knts Shear (0-3000m) pos: 2.7 neg: 3.7 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 39.6 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -57.0 tot: -41.8 m^2/s^2 ave: -13.9 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -4.8 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 25.06 Bulk Shear: 38.32 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 76 19 107 11| 15.7 0.0 15.7| 0.0 -25.6 -25.6 -51.2 -0.89| 17.6-15.5 1000 72 19 100 10| 7.9 3.9 11.8| 2.7 -41.0 -38.3 -38.3 -0.79| 13.5-10.6 1500 63 20 81 10| 5.2 4.0 9.3| 3.4 -49.3 -45.9 -30.6 -0.73| 11.1 -8.1 2000 58 21 71 11| 4.0 3.0 7.1| 9.2 -49.3 -40.1 -20.1 -0.64| 8.8 -5.7 2500 57 20 69 10| 3.2 2.9 6.1| 15.2 -50.2 -35.0 -14.0 -0.46| 9.8 -4.5 3000 56 18 70 8| 2.7 3.7 6.4| 15.2 -57.0 -41.8 -13.9 -0.49| 9.9 -4.8 4000 42 16 35 6| 2.0 4.4 6.4| 30.7 -73.1 -42.4 -10.6 -0.35| 9.7 -3.4 5000 30 15 359 6| 1.3 3.2 4.5| 51.0-109.0 -58.0 -11.6 -0.33| 9.1 -3.0 6000 16 14 329 7| 1.4 2.4 3.9| 64.1-149.1 -85.0 -14.2 -0.34| 8.7 -2.9 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251207.12.gif