UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 23 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 70 3 SFC 998 84 28.0 23.2 75 4.8 24.5 70 3 301.3 304.7 297.7 355.0 18.22 2 985 202 29.6 21.6 62 8.0 23.8 73 5 304.1 307.2 297.4 353.8 16.71 3 925 762 24.8 21.8 83 3.0 22.6 45 9 304.7 308.0 298.4 358.6 18.05 4 871 1288 20.6 18.7 89 1.9 19.2 56 14 305.6 308.5 297.3 352.8 15.77 5 850 1500 19.8 15.3 75 4.5 16.7 60 15 306.9 309.3 295.7 345.9 12.97 6 719 2923 11.4 8.6 83 2.8 9.6 68 11 312.7 314.6 295.0 343.0 9.81 7 714 2982 11.8 6.8 71 5.0 8.8 69 11 313.8 315.4 294.6 340.9 8.72 8 700 3148 11.4 5.4 67 6.0 7.8 95 6 315.1 316.7 294.4 340.4 8.06 9 601 4411 5.0 -2.0 60 7.0 1.3 263 3 321.8 322.8 294.2 339.6 5.50 10 537 5322 -1.3 -3.9 82 2.6 -2.6 210 11 324.8 325.8 294.9 342.3 5.35 11 533 5382 -1.7 -3.8 86 2.1 -2.8 207 11 325.0 326.0 295.0 342.8 5.43 12 500 5890 -3.9 -7.5 76 3.6 -5.6 210 25 328.3 329.2 295.0 342.9 4.36 13 464 6473 -7.5 -12.3 68 4.8 -9.5 225 26 330.9 331.5 294.8 341.9 3.21 14 457 6591 -7.9 -17.9 44 10.0 -11.5 230 26 331.8 332.2 294.1 339.0 2.05 15 449 6727 -9.1 -13.1 73 4.0 -10.8 235 27 332.0 332.6 295.0 342.7 3.11 16 437 6936 -10.3 -15.2 67 4.9 -12.2 239 29 333.1 333.6 294.9 342.4 2.69 17 425 7149 -11.3 -25.3 30 14.0 -15.3 242 31 334.5 334.7 294.0 338.6 1.15 18 414 7349 -12.5 -21.5 47 9.0 -15.4 246 33 335.4 335.8 294.7 341.4 1.66 19 411 7404 -12.5 -29.5 23 17.0 -16.9 246 32 336.1 336.3 294.1 339.1 0.81 20 403 7553 -13.5 -35.5 14 22.0 -18.2 249 30 336.7 336.8 293.9 338.5 0.46 21 400 7610 -14.1 -34.1 17 20.0 -18.5 250 29 336.7 336.8 294.0 338.7 0.53 22 389 7821 -15.7 -22.7 55 7.0 -17.8 255 26 337.3 337.6 295.0 343.0 1.59 23 375 8097 -18.3 -23.3 65 5.0 -19.7 262 23 337.4 337.7 295.0 343.0 1.56 24 361 8381 -19.9 -33.9 28 14.0 -22.7 261 20 338.9 339.0 294.6 341.2 0.60 25 352 8568 -21.3 -31.3 40 10.0 -23.5 254 19 339.5 339.7 294.9 342.5 0.79 26 339 8845 -22.7 -42.7 14 20.0 -25.6 245 18 341.3 341.3 294.8 342.3 0.26 27 332 8998 -24.1 -32.1 48 8.0 -25.7 245 18 341.4 341.5 295.4 344.3 0.78 28 329 9064 -24.3 -45.3 13 21.0 -27.1 245 17 342.0 342.0 295.0 342.8 0.20 29 313 9426 -27.5 -34.5 51 7.0 -28.7 245 16 342.4 342.6 295.5 345.0 0.66 30 300 9730 -30.1 -40.1 37 10.0 -31.4 245 15 343.0 343.0 295.4 344.5 0.39 31 282 10168 -33.9 -47.9 23 14.0 -35.2 250 14 343.6 343.7 295.4 344.3 0.18 32 263 10653 -38.5 -42.4 67 3.9 -38.9 226 10 343.8 343.9 295.6 345.2 0.35 33 250 11000 -40.5 -44.3 67 3.8 -40.8 165 10 345.9 345.9 296.0 347.1 0.30 34 213 12071 -48.9 -53.3 60 4.4 -49.1 149 27 349.0 349.0 296.5 349.5 0.13 35 205 12320 -51.5 -54.1 74 2.6 -51.6 146 38 348.7 348.8 296.5 349.2 0.12 36 202 12416 -52.1 -58.1 48 6.0 -52.3 146 42 349.3 349.3 296.5 349.6 0.07 37 200 12480 -52.7 -58.7 48 6.0 -52.9 145 45 349.3 349.3 296.5 349.6 0.07 38 165 13685 -64.3 -68.2 59 3.9 -64.3 140 47 349.7 349.7 296.5 349.8 0.02 39 160 13872 -65.9 -70.6 52 4.7 -66.0 140 49 350.0 350.0 296.7 350.1 0.02 40 150 14260 -69.1 -74.1 48 5.0 -69.1 140 53 351.1 351.1 296.8 351.1 0.01 41 145 14462 -69.6 -77.1 32 7.5 -69.6 135 64 353.7 353.7 297.4 353.7 0.01 42 133 14976 -70.7 -84.7 11 14.0 -70.8 124 52 360.5 360.5 298.8 360.5 0.00 43 129 15157 -71.3 -85.3 11 14.0 -71.3 118 46 362.6 362.6 299.2 362.6 0.00 44 101 16564 -82.1 -89.1 29 7.0 -82.1 205 11 368.1 368.1 300.2 368.1 0.00 45 100 16620 -82.3 -89.3 29 7.0 -82.3 185 8 368.7 368.7 300.4 368.7 0.00 46 94 16964 -84.5 -90.5 34 6.0 -84.5 150 13 371.0 371.0 300.7 371.0 0.00 47 89 17266 -83.9 -90.9 28 7.0 -83.9 131 19 378.0 378.0 301.9 378.0 0.00 48 86 17458 -79.7 -88.7 21 9.0 -79.7 121 19 390.2 390.2 303.8 390.2 0.00 49 79 17935 -82.5 -90.5 24 8.0 -82.5 102 6 394.0 394.0 304.4 394.0 0.00 50 72 18452 -83.1 -90.1 29 7.0 -83.1 118 16 403.3 403.3 305.6 403.3 0.00 51 70 18610 -79.9 -90.9 14 11.0 -79.9 115 37 413.4 413.4 306.9 413.5 0.00 52 67 18861 -76.7 -88.7 13 12.0 -76.7 115 37 425.6 425.6 308.3 425.6 0.00 53 59 19588 -80.5 -89.5 21 9.0 -80.5 43 4 432.8 432.8 309.1 432.8 0.00 54 50 20540 -74.5 -89.5 8 15.0 -74.6 90 18 467.9 467.9 312.5 467.9 0.00 55 48 20679 -71.5 -89.5 5 18.0 -71.6 109 11 480.6 480.6 313.5 480.6 0.00 56 40 21358 -70.5 -91.5 3 21.0 -70.7 90 46 508.8 508.8 315.5 508.8 0.00 57 32 22307 -62.9 -89.9 1 27.0 -63.5 95 54 562.7 562.7 318.8 562.7 0.00 58 7.0 30080 -77.9 807.0 TRP 94 16964 -84.5 -90.5 34 6.0 -84.5 150 13 371.0 371.0 300.7 371.0 0.00 WND 145 14462 -69.6 -77.1 32 7.5 -69.6 135 64 353.7 353.7 297.4 353.7 0.01 Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 550.21 mb = 5134.03 m = 16843.72 ft Wetbulb zero: 580.31 mb = 4694.43 m = 15401.50 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 74.26 % Est. max temperature: 33.65 C = 92.56 F Sfc-Lift cond lev (LCL): 931.14 mb = 702.99 m = 2306.37 ft T: 25.31 C 700-500 lapse rate: 5.58 C/km ThetaE index: 18.99 C Layer 871.0- 537.0 mb Conv cond level (CCL): 854.27 mb = 1456.58 m = 4778.76 ft Mean mixing ratio: 17.42 g/kg Conv temperature: 33.30 C = 91.93 F Cap Strength: 1.03 C Lifted Index: -3.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.04 C Lifted Index @700 mb: -0.87 C Showalter Index: 0.53 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.20 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 238.60 Risk: None Energy Index: -0.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1726.94 J/kg Max Up Vert Vel: 58.77 m/s Conv Inhibition (B-): 21.03 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 883.18 mb = 1166.79 m = 3827.99 ft Lev Free Conv (LFC): 808.18 mb = 1929.05 m = 6328.82 ft Equ Level (EL): 138.18 mb = 14748.63 m = 48387.31 ft B at Equ Level: 1712.23 J/kg Max Parcel Lev (MPL): 68.18 mb = 18760.73 m = 61550.20 ft Wind level data Storm motion: 126 at 8 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 70 3 -2.8 -1.0 | 329 6 3.3 -5.5 1 974 305 75 7 -6.8 -1.8 | 6 6 -0.7 -6.3 2 941 610 45 8 -5.7 -5.7 | 358 10 0.4 -10.1 3 925 762 45 9 -6.4 -6.4 | 2 11 -0.3 -10.8 4 909 914 50 12 -9.2 -7.7 | 14 13 -3.1 -12.2 5 850 1500 60 15 -13.0 -7.5 | 30 14 -6.9 -12.0 6 818 1829 65 15 -13.6 -6.3 | 35 13 -7.5 -10.8 7 789 2134 65 15 -13.6 -6.3 | 35 13 -7.5 -10.8 8 761 2438 60 11 -9.5 -5.5 | 19 11 -3.4 -10.0 9 708 3048 70 11 -10.3 -3.8 | 27 9 -4.3 -8.2 10 700 3148 95 6 -6.0 0.5 | 359 4 0.1 -3.9 11 610 4267 270 2 2.0 -0.0 | 299 9 8.1 -4.5 12 525 5486 200 12 4.1 11.3 | 236 12 10.2 6.8 13 506 5791 190 21 3.6 20.7 | 211 19 9.7 16.2 14 500 5890 210 25 12.5 21.7 | 227 25 18.6 17.2 15 487 6096 210 24 12.0 20.8 | 228 24 18.1 16.3 16 450 6706 235 27 22.1 15.5 | 249 30 28.2 11.0 17 416 7315 245 33 29.9 13.9 | 255 37 36.0 9.5 18 400 7610 250 29 27.3 9.9 | 261 34 33.3 5.5 19 368 8230 265 21 20.9 1.8 | 276 27 27.0 -2.6 20 339 8839 245 18 16.3 7.6 | 262 23 22.4 3.1 21 300 9730 245 15 13.6 6.3 | 265 20 19.7 1.9 22 299 9754 260 17 16.7 3.0 | 274 23 22.8 -1.5 23 274 10363 245 13 11.8 5.5 | 267 18 17.9 1.0 24 262 10668 225 10 7.1 7.1 | 259 13 13.1 2.6 25 251 10973 165 12 -3.1 11.6 | 203 8 3.0 7.1 26 250 11000 165 10 -2.6 9.7 | 214 6 3.5 5.2 27 219 11887 150 20 -10.0 17.3 | 163 13 -3.9 12.9 28 200 12480 145 45 -25.8 36.9 | 149 38 -19.7 32.4 29 190 12802 150 47 -23.5 40.7 | 154 40 -17.4 36.2 30 181 13106 140 42 -27.0 32.2 | 143 35 -20.9 27.7 31 150 14260 140 53 -34.1 40.6 | 142 46 -28.0 36.1 32 148 14326 145 47 -27.0 38.5 | 148 40 -20.9 34.0 33 145 14462 135 64 -45.3 45.3 | 136 57 -39.2 40.8 34 141 14630 135 64 -45.3 45.3 | 136 57 -39.2 40.8 35 127 15240 115 42 -38.1 17.7 | 113 35 -32.0 13.3 36 114 15850 145 20 -11.5 16.4 | 156 13 -5.4 11.9 37 103 16459 240 16 13.9 8.0 | 260 20 19.9 3.5 38 100 16620 185 8 0.7 8.0 | 243 8 6.8 3.5 39 97 16764 200 7 2.4 6.6 | 256 9 8.5 2.1 40 94 16964 150 13 -6.5 11.3 | 176 7 -0.4 6.8 41 87 17374 125 21 -17.2 12.0 | 124 13 -11.1 7.6 42 78 17983 100 5 -4.9 0.9 | 342 4 1.2 -3.6 43 74 18288 110 12 -11.3 4.1 | 86 5 -5.2 -0.4 44 70 18593 125 19 -15.6 10.9 | 124 11 -9.5 6.4 45 70 18610 115 37 -33.5 15.6 | 112 30 -27.5 11.2 46 67 18898 115 37 -33.5 15.6 | 112 30 -27.5 11.2 47 63 19202 85 12 -12.0 -1.0 | 47 8 -5.9 -5.5 48 60 19507 45 4 -2.8 -2.8 | 336 8 3.2 -7.3 49 51 20422 20 1 -0.3 -0.9 | 313 8 5.7 -5.4 50 50 20540 90 18 -18.0 0.0 | 69 13 -11.9 -4.5 51 48 20726 110 11 -10.3 3.8 | 81 4 -4.3 -0.7 52 45 21031 90 22 -22.0 0.0 | 74 17 -15.9 -4.5 53 42 21336 95 44 -43.8 3.8 | 89 38 -37.8 -0.6 54 35 22250 80 50 -49.2 -8.7 | 73 45 -43.2 -13.1 55 31 22860 100 55 -54.2 9.6 | 96 48 -48.1 5.1 56 27 23470 95 58 -57.8 5.1 | 91 52 -51.7 0.6 Wind Parameters Mean winds (0-6000m): 96.3 at 10.1 knts Storm direction: 126.3 at 7.5 knts Shear (0-3000m) pos: 1.3 neg: 0.5 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 56.1 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -12.2 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.5 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 405.90 Bulk Shear: 4.25 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 65 6 358 7| 0.0 5.4 5.4| 6.3 -2.1 4.2 8.3 0.39| 7.6 3.0 1000 55 8 5 9| 2.6 2.7 5.3| 19.2 -2.1 17.1 17.1 0.55| 6.6 3.6 1500 56 10 14 11| 2.6 1.8 4.4| 29.4 -2.1 27.3 18.2 0.63| 5.4 3.4 2000 59 12 20 11| 2.0 1.4 3.4| 32.4 -2.1 30.3 15.1 0.64| 4.3 2.8 2500 60 12 21 11| 1.6 0.7 2.3| 33.1 -11.9 21.2 8.5 0.37| 4.4 1.6 3000 61 12 22 11| 1.3 0.5 1.8| 35.5 -12.2 23.3 7.8 0.35| 4.3 1.5 4000 64 10 17 9| 0.9 0.4 1.3| 40.6 -18.1 22.5 5.6 0.11| 5.2 0.6 5000 65 9 13 8| 0.9 0.3 1.2| 43.5 -39.7 3.8 0.8 -0.03| 5.1 -0.2 6000 96 10 49 5| 1.6 0.8 2.4| 79.8 -83.5 -3.7 -0.6 -0.10| 6.3 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251223.00.gif