UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 12 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 63 40 4 SFC 998 84 29.0 21.0 62 8.0 23.2 40 4 302.3 305.2 296.5 349.2 15.88 2 992 138 31.2 21.2 55 10.0 23.9 41 5 305.0 308.1 297.4 353.4 16.18 3 925 759 25.8 19.8 70 6.0 21.5 50 12 305.7 308.7 297.4 353.4 15.91 4 861 1386 20.4 17.0 81 3.4 18.0 50 18 306.4 309.1 296.5 349.3 14.30 5 850 1497 19.8 16.0 79 3.8 17.2 50 19 306.9 309.4 296.1 347.8 13.58 6 818 1827 17.2 14.4 84 2.8 15.3 55 23 307.5 309.9 295.7 345.9 12.71 7 764 2408 14.0 9.0 72 5.0 10.9 69 19 310.1 311.9 294.1 339.1 9.48 8 728 2816 13.2 -0.8 38 14.0 5.7 67 14 313.6 314.5 291.5 329.2 4.96 9 700 3145 10.6 -0.4 46 11.0 4.6 70 12 314.2 315.2 292.0 331.0 5.31 10 691 3253 9.8 0.8 53 9.0 4.8 83 11 314.5 315.6 292.5 333.0 5.88 11 680 3386 9.6 2.6 62 7.0 5.6 94 10 315.7 317.0 293.6 337.2 6.80 12 637 3926 7.4 -7.6 34 15.0 0.3 80 4 319.2 319.8 291.8 330.3 3.39 13 621 4135 5.8 -3.2 52 9.0 1.1 74 2 319.7 320.6 293.2 335.4 4.87 14 584 4637 3.6 -8.4 41 12.0 -2.0 84 3 322.8 323.5 292.9 334.3 3.47 15 531 5403 -1.5 -17.5 28 16.0 -7.4 114 8 325.6 325.9 292.2 331.8 1.82 16 522 5539 -2.7 -9.7 59 7.0 -5.8 120 9 325.7 326.4 293.7 337.5 3.51 17 500 5880 -3.7 -15.7 39 12.0 -8.4 100 4 328.5 329.0 293.4 336.3 2.25 18 492 6007 -3.7 -22.7 21 19.0 -9.9 100 3 330.0 330.3 292.9 334.5 1.25 19 456 6602 -7.1 -33.1 11 26.0 -13.5 46 7 333.0 333.1 293.0 335.0 0.52 20 444 6809 -7.7 -33.7 10 26.0 -14.0 23 9 334.8 334.9 293.5 336.7 0.50 21 401 7591 -13.3 -40.3 8 27.0 -18.4 18 10 337.5 337.5 294.0 338.6 0.28 22 400 7610 -13.5 -40.5 8 27.0 -18.6 20 10 337.4 337.5 294.0 338.5 0.28 23 377 8058 -15.1 -49.1 4 34.0 -20.2 38 13 341.1 341.1 294.7 341.6 0.12 24 328 9088 -24.5 -51.5 6 27.0 -27.5 75 16 342.0 342.0 294.9 342.4 0.10 25 301 9706 -28.7 -55.7 6 27.0 -31.0 117 18 344.6 344.6 295.5 344.9 0.07 26 300 9730 -28.9 -54.9 6 26.0 -31.2 120 18 344.6 344.7 295.5 345.0 0.07 27 292 9923 -30.3 -43.3 27 13.0 -31.9 120 18 345.3 345.4 295.8 346.5 0.28 28 250 11010 -38.7 -56.7 13 18.0 -39.8 230 17 348.5 348.5 296.4 348.8 0.07 29 238 11346 -41.3 -57.3 16 16.0 -42.2 246 23 349.5 349.6 296.6 349.8 0.07 30 218 11935 -47.1 -56.1 35 9.0 -47.5 250 30 349.5 349.5 296.6 349.8 0.09 31 214 12057 -48.1 -52.5 60 4.4 -48.3 250 31 349.8 349.8 296.7 350.3 0.14 32 203 12403 -50.9 -65.9 15 15.0 -51.2 250 32 350.7 350.7 296.8 350.8 0.03 33 200 12500 -51.7 -65.7 17 14.0 -52.0 250 32 350.9 350.9 296.8 351.0 0.03 34 189 12864 -54.9 -68.9 16 14.0 -55.2 253 30 351.5 351.5 297.0 351.6 0.02 35 161 13869 -63.5 -67.3 60 3.8 -63.6 237 33 353.5 353.5 297.4 353.6 0.03 36 157 14023 -64.9 -69.1 56 4.2 -65.0 235 32 353.6 353.6 297.4 353.7 0.02 37 154 14140 -65.5 -74.5 28 9.0 -65.5 233 32 354.6 354.6 297.6 354.6 0.01 38 150 14300 -66.9 -74.9 31 8.0 -67.0 230 31 354.8 354.8 297.7 354.9 0.01 39 139 14757 -70.3 -79.3 25 9.0 -70.4 221 33 356.7 356.7 298.0 356.7 0.01 40 126 15334 -75.5 -78.8 60 3.3 -75.5 227 32 357.4 357.4 298.2 357.5 0.01 41 110 16108 -81.9 -85.6 53 3.7 -81.9 228 24 359.6 359.6 298.6 359.6 0.00 42 101 16585 -83.5 -87.5 49 4.0 -83.5 225 17 365.4 365.4 299.7 365.4 0.00 43 100 16640 -83.5 -87.6 49 4.1 -83.5 225 16 366.4 366.4 299.9 366.4 0.00 44 84 17601 -87.3 -91.2 48 3.9 -87.3 150 29 377.4 377.4 301.8 377.4 0.00 45 71 18530 -82.1 -89.1 29 7.0 -82.1 127 13 407.1 407.1 306.2 407.1 0.00 46 70 18610 -81.9 -88.9 29 7.0 -81.9 120 11 409.2 409.2 306.4 409.2 0.00 47 65 19024 -83.1 -90.1 29 7.0 -83.1 124 11 415.3 415.3 307.2 415.3 0.00 48 57 19763 -78.3 -90.3 13 12.0 -78.3 137 5 442.1 442.1 310.1 442.1 0.00 49 55 19970 -73.3 -89.3 7 16.0 -73.4 97 14 458.1 458.1 311.6 458.1 0.00 50 50 20530 -71.3 -92.3 3 21.0 -71.4 90 27 475.5 475.5 313.1 475.5 0.00 51 45 21159 -68.3 -92.3 2 24.0 -68.5 90 35 497.3 497.3 314.8 497.3 0.00 52 42 21572 -69.1 -92.1 2 23.0 -69.3 90 43 505.2 505.2 315.3 505.2 0.00 53 37 22333 -67.9 -92.9 2 25.0 -68.2 90 57 527.0 527.0 316.8 527.0 0.00 54 36 22500 -63.9 -91.9 1 28.0 -64.4 90 60 541.5 541.5 317.6 541.5 0.00 55 33 23035 -62.7 -91.7 1 29.0 -63.3 90 59 558.3 558.3 318.5 558.3 0.00 56 30 23630 -58.1 -89.1 1 31.0 -59.2 90 57 586.2 586.3 320.0 586.3 0.00 57 29 23843 -59.1 -89.1 1 30.0 -60.2 92 60 589.2 589.2 320.1 589.2 0.00 58 27 24291 -59.1 -89.1 1 30.0 -60.2 95 66 601.4 601.4 320.7 601.4 0.01 TRP 84 17601 -87.3 -91.2 48 3.9 -87.3 150 29 377.4 377.4 301.8 377.4 0.00 WND 27 24291 -59.1 -89.1 1 30.0 -60.2 95 66 601.4 601.4 320.7 601.4 0.01 Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 546.59 mb = 5177.43 m = 16986.10 ft Wetbulb zero: 607.50 mb = 4314.82 m = 14156.06 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 55.91 % Est. max temperature: 33.60 C = 92.48 F Sfc-Lift cond lev (LCL): 888.81 mb = 1107.86 m = 3634.67 ft T: 22.79 C 700-500 lapse rate: 5.23 C/km ThetaE index: 24.18 C Layer 925.0- 700.0 mb Conv cond level (CCL): 828.38 mb = 1718.54 m = 5638.19 ft Mean mixing ratio: 15.91 g/kg Conv temperature: 33.99 C = 93.18 F Cap Strength: 1.36 C Lifted Index: -1.84 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.14 C Lifted Index @700 mb: -0.79 C Showalter Index: 0.09 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.70 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 234.00 Risk: None Energy Index: -2.21 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 551.03 J/kg Max Up Vert Vel: 33.20 m/s Conv Inhibition (B-): 25.15 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 851.35 mb = 1483.29 m = 4866.37 ft Lev Free Conv (LFC): 806.35 mb = 1948.96 m = 6394.15 ft Equ Level (EL): 736.35 mb = 2719.40 m = 8921.82 ft B at Equ Level: 11.38 J/kg Max Parcel Lev (MPL): 96.35 mb = 16844.99 m = 55265.04 ft Wind level data Storm motion: 101 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 40 4 -2.6 -3.1 | 310 7 5.5 -4.6 1 974 305 45 10 -7.1 -7.1 | 353 9 1.0 -8.6 2 941 610 50 12 -9.2 -7.7 | 7 9 -1.1 -9.2 3 925 759 50 12 -9.2 -7.7 | 7 9 -1.1 -9.2 4 909 914 50 13 -10.0 -8.4 | 11 10 -1.9 -9.9 5 850 1497 50 19 -14.6 -12.2 | 25 15 -6.5 -13.7 6 847 1524 45 19 -13.4 -13.4 | 20 16 -5.4 -14.9 7 817 1829 55 23 -18.8 -13.2 | 36 18 -10.8 -14.7 8 789 2134 65 23 -20.8 -9.7 | 49 17 -12.8 -11.2 9 761 2438 70 18 -16.9 -6.2 | 49 12 -8.9 -7.7 10 708 3048 65 12 -10.9 -5.1 | 23 7 -2.8 -6.6 11 700 3145 70 12 -11.3 -4.1 | 30 6 -3.2 -5.6 12 682 3353 95 10 -10.0 0.9 | 72 2 -1.9 -0.6 13 610 4267 70 1 -0.9 -0.3 | 285 7 7.1 -1.8 14 505 5791 130 11 -8.4 7.1 | 176 6 -0.4 5.6 15 500 5880 100 4 -3.9 0.7 | 281 4 4.1 -0.8 16 486 6096 100 3 -3.0 0.5 | 281 5 5.1 -1.0 17 432 7010 360 11 -0.0 -11.0 | 327 15 8.1 -12.5 18 416 7315 355 11 1.0 -11.0 | 324 15 9.0 -12.5 19 400 7610 20 10 -3.4 -9.4 | 337 12 4.6 -10.9 20 383 7925 40 11 -7.1 -8.4 | 354 10 1.0 -9.9 21 368 8230 35 16 -9.2 -13.1 | 4 15 -1.1 -14.6 22 339 8839 65 15 -13.6 -6.3 | 35 10 -5.5 -7.8 23 312 9449 90 18 -18.0 0.0 | 81 10 -9.9 -1.5 24 300 9730 120 18 -15.6 9.0 | 135 11 -7.5 7.5 25 286 10058 120 18 -15.6 9.0 | 135 11 -7.5 7.5 26 274 10363 120 11 -9.5 5.5 | 160 4 -1.5 4.0 27 262 10668 155 3 -1.3 2.7 | 260 7 6.8 1.2 28 251 10973 210 10 5.0 8.7 | 241 15 13.1 7.2 29 250 11010 230 17 13.0 10.9 | 246 23 21.1 9.4 30 240 11278 245 22 19.9 9.3 | 254 29 28.0 7.8 31 229 11582 250 29 27.3 9.9 | 257 36 35.3 8.4 32 200 12500 250 32 30.1 10.9 | 256 39 38.1 9.4 33 182 13106 255 28 27.0 7.2 | 261 36 35.1 5.7 34 173 13411 245 35 31.7 14.8 | 252 42 39.8 13.3 35 150 14300 230 31 23.7 19.9 | 240 37 31.8 18.4 36 142 14630 220 33 21.2 25.3 | 231 38 29.3 23.8 37 121 15545 230 32 24.5 20.6 | 240 38 32.6 19.1 38 100 16640 225 16 11.3 11.3 | 243 22 19.4 9.8 39 98 16764 225 16 11.3 11.3 | 243 22 19.4 9.8 40 93 17069 225 11 7.8 7.8 | 248 17 15.8 6.3 41 88 17374 165 12 -3.1 11.6 | 206 11 4.9 10.1 42 84 17601 150 29 -14.5 25.1 | 165 24 -6.4 23.6 43 78 17983 150 29 -14.5 25.1 | 165 24 -6.4 23.6 44 74 18288 150 19 -9.5 16.5 | 174 15 -1.4 15.0 45 70 18610 120 11 -9.5 5.5 | 160 4 -1.5 4.0 46 67 18898 120 11 -9.5 5.5 | 160 4 -1.5 4.0 47 63 19202 130 10 -7.7 6.4 | 185 5 0.4 4.9 48 60 19507 110 12 -11.3 4.1 | 129 4 -3.2 2.6 49 57 19812 140 4 -2.6 3.1 | 254 6 5.5 1.6 50 54 20117 65 21 -19.0 -8.9 | 47 15 -11.0 -10.4 51 51 20422 55 20 -16.4 -11.5 | 33 15 -8.3 -13.0 52 50 20530 90 27 -27.0 0.0 | 85 19 -18.9 -1.5 53 48 20726 90 27 -27.0 0.0 | 85 19 -18.9 -1.5 54 36 22555 90 61 -61.0 0.0 | 88 53 -52.9 -1.5 55 30 23630 90 57 -57.0 0.0 | 88 49 -48.9 -1.5 56 27 24291 95 66 -65.7 5.8 | 94 58 -57.7 4.3 57 25 24689 95 66 -65.7 5.8 | 94 58 -57.7 4.3 58 16 26518 80 60 -59.1 -10.4 | 77 52 -51.0 -11.9 Wind Parameters Mean winds (0-6000m): 70.5 at 10.9 knts Storm direction: 100.5 at 8.2 knts Shear (0-3000m) pos: 1.7 neg: 0.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 64.3 neg: -11.8 tot: 52.4 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.6 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 199.29 Bulk Shear: 2.76 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 46 9 350 8| 8.1 0.0 8.1| 16.0 0.0 16.0 32.0 0.96| 8.3 8.0 1000 48 11 1 9| 5.6 0.0 5.6| 21.0 0.0 21.0 21.0 0.87| 5.7 4.9 1500 49 13 10 10| 3.7 1.8 5.5| 27.9 -2.3 25.7 17.1 0.67| 5.7 3.8 2000 51 15 20 12| 3.9 1.3 5.2| 60.9 -2.3 58.6 29.3 0.75| 6.2 4.7 2500 55 16 26 12| 2.0 1.1 3.1| 64.3 -5.1 59.2 23.7 0.58| 6.4 3.7 3000 57 16 28 11| 1.7 0.5 2.2| 64.3 -11.8 52.4 17.5 0.42| 6.2 2.6 4000 61 14 26 9| 1.1 0.9 2.0| 67.6 -15.3 52.3 13.1 0.26| 6.3 1.7 5000 63 12 20 7| 1.3 0.7 2.0| 68.8 -17.3 51.5 10.3 0.21| 5.8 1.2 6000 71 11 24 6| 1.4 1.2 2.6| 74.8 -18.8 56.0 9.3 0.25| 6.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251212.00.gif