UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082000.upa.cvt Date: 0000Z 20 AUG 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 20 AUG 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 1001 84 30.0 23.0 66 7.0 24.9 80 4 303.1 306.4 298.0 356.3 17.94 1 1000 97 30.0 23.0 66 7.0 24.9 95 8 303.1 306.5 298.0 356.5 17.96 2 995 142 30.4 23.4 66 7.0 25.2 96 8 304.0 307.4 298.5 359.1 18.51 3 925 791 25.6 20.6 74 5.0 22.0 60 9 305.5 308.6 297.8 355.6 16.74 4 850 1532 19.2 17.0 87 2.2 17.7 40 12 306.3 309.0 296.6 349.8 14.49 5 822 1820 16.8 15.8 94 1.0 16.1 54 9 306.7 309.3 296.3 348.4 13.87 6 730 2823 10.2 9.9 98 0.3 10.0 67 7 310.0 312.0 294.8 342.3 10.56 7 700 3173 9.2 7.1 87 2.1 7.9 50 7 312.7 314.4 294.5 340.8 9.08 8 685 3352 9.2 5.1 75 4.1 6.8 57 7 314.6 316.2 294.3 339.8 8.07 9 675 3474 8.0 6.4 90 1.6 7.0 62 6 314.6 316.3 295.0 342.6 8.98 10 665 3597 8.2 -0.8 53 9.0 3.4 67 6 316.2 317.2 292.6 333.4 5.43 11 650 3785 7.6 -4.4 42 12.0 1.6 66 8 317.6 318.4 292.0 331.3 4.25 12 636 3964 6.0 0.0 65 6.0 2.7 60 11 317.7 318.9 293.6 336.9 6.03 13 612 4279 5.6 -19.4 15 25.0 -3.5 99 11 320.8 321.0 290.4 325.4 1.34 14 607 4346 5.2 -11.8 28 17.0 -2.1 102 11 321.1 321.6 291.6 329.6 2.55 15 593 4536 4.2 -13.8 26 18.0 -3.2 108 12 322.1 322.5 291.6 329.5 2.22 16 589 4591 4.2 -35.8 4 40.0 -6.0 110 13 322.7 322.7 289.9 323.8 0.31 17 575 4786 2.2 -10.8 38 13.0 -3.5 116 13 322.6 323.1 292.3 332.3 2.92 18 557 5042 0.6 -22.4 16 23.0 -7.0 112 15 323.6 323.8 291.0 327.6 1.14 19 538 5319 -1.9 -8.9 59 7.0 -5.1 97 17 323.9 324.6 293.3 335.9 3.63 20 529 5453 -2.7 -10.7 54 8.0 -6.2 89 18 324.5 325.1 293.1 335.2 3.20 21 515 5666 -2.5 -36.5 5 34.0 -10.5 77 19 327.2 327.3 291.3 328.4 0.33 22 500 5900 -4.5 -34.5 8 30.0 -11.7 75 23 327.6 327.6 291.5 329.1 0.41 23 447 6772 -10.5 -34.5 12 24.0 -15.8 89 22 330.7 330.8 292.4 332.4 0.46 24 405 7526 -13.7 -45.7 5 32.0 -18.9 96 27 336.0 336.0 293.4 336.6 0.16 25 400 7620 -14.3 -46.3 5 32.0 -19.4 105 29 336.4 336.4 293.6 337.0 0.15 26 373 8146 -17.7 -52.7 3 35.0 -22.1 118 28 338.7 338.7 294.1 339.0 0.08 27 320 9270 -27.9 -50.9 9 23.0 -30.2 137 36 339.7 339.8 294.4 340.2 0.11 28 300 9730 -31.5 -60.5 4 29.0 -33.4 120 38 341.0 341.0 294.6 341.1 0.04 29 293 9896 -32.9 -59.9 5 27.0 -34.6 131 38 341.3 341.3 294.7 341.5 0.04 30 250 10990 -42.1 -54.1 26 12.0 -42.8 130 18 343.5 343.5 295.3 343.9 0.10 31 239 11293 -45.1 -53.1 40 8.0 -45.5 125 14 343.4 343.4 295.3 343.9 0.12 32 200 12460 -54.9 -61.9 42 7.0 -55.1 115 20 345.8 345.8 295.7 346.0 0.05 33 191 12752 -57.5 -63.5 46 6.0 -57.6 111 23 346.2 346.2 295.8 346.4 0.04 34 189 12818 -58.1 -64.1 46 6.0 -58.2 110 23 346.3 346.3 295.8 346.5 0.04 35 162 13771 -64.7 -73.7 28 9.0 -64.8 81 29 350.8 350.8 296.8 350.9 0.01 36 156 14001 -64.1 -79.1 11 15.0 -64.2 85 37 355.6 355.6 297.8 355.7 0.00 37 150 14240 -65.5 -78.5 15 13.0 -65.6 80 28 357.2 357.2 298.1 357.3 0.01 38 101 16573 -77.3 -84.3 32 7.0 -77.3 205 8 377.3 377.3 301.8 377.3 0.00 39 100 16630 -76.9 -83.9 32 7.0 -76.9 205 9 379.1 379.1 302.1 379.2 0.00 40 95 16923 -78.1 -86.1 26 8.0 -78.1 160 8 382.4 382.4 302.6 382.4 0.00 41 78 18060 -72.9 -87.9 9 15.0 -73.0 327 13 415.4 415.4 307.2 415.4 0.00 42 70 18690 -74.7 -88.7 10 14.0 -74.7 265 12 424.6 424.6 308.2 424.6 0.00 43 68 18859 -74.9 -88.9 10 14.0 -75.0 253 17 427.7 427.7 308.6 427.7 0.00 44 63 19309 -70.9 -89.9 4 19.0 -71.0 281 13 445.9 445.9 310.5 445.9 0.00 45 55 20115 -71.5 -91.5 4 20.0 -71.6 327 17 462.2 462.2 312.0 462.2 0.00 46 53 20337 -66.5 -90.5 2 24.0 -66.7 28 21 478.7 478.7 313.4 478.7 0.00 47 50 20690 -67.3 -91.3 2 24.0 -67.5 120 22 484.9 484.9 313.8 484.9 0.00 48 43 21602 -65.9 -91.9 1 26.0 -66.2 128 28 509.7 509.7 315.6 509.7 0.00 49 37 22524 -61.5 -91.5 1 30.0 -62.1 99 33 543.4 543.4 317.7 543.4 0.00 TRP 95 16923 -78.1 -86.1 26 8.0 -78.1 160 8 382.4 382.4 302.6 382.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 552.44 mb = 5108.65 m = 16760.44 ft Wetbulb zero: 625.51 mb = 4100.11 m = 13451.65 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 63.26 % Est. max temperature: 33.19 C = 91.74 F Sfc-Lift cond lev (LCL): 904.85 mb = 984.01 m = 3228.33 ft T: 23.93 C 700-500 lapse rate: 5.02 C/km ThetaE index: 19.30 C Layer 925.0- 675.0 mb Conv cond level (CCL): 858.79 mb = 1441.85 m = 4730.43 ft Mean mixing ratio: 17.35 g/kg Conv temperature: 33.11 C = 91.61 F Cap Strength: 1.08 C Lifted Index: -3.88 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -6.68 C Lifted Index @700 mb: -3.18 C Showalter Index: -1.47 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.50 C K Index: 38.60 Risk: > 80 % chance of thunderstorms Sweat Index: 251.00 Risk: None Energy Index: -3.95 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2260.69 J/kg Max Up Vert Vel: 67.24 m/s Conv Inhibition (B-): 17.43 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 875.06 mb = 1277.37 m = 4190.78 ft Lev Free Conv (LFC): 850.06 mb = 1531.37 m = 5024.13 ft Equ Level (EL): 150.06 mb = 14237.53 m = 46710.50 ft B at Equ Level: 2251.99 J/kg Max Parcel Lev (MPL): 80.06 mb = 17909.65 m = 58757.97 ft Wind level data Storm motion: 107 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 1001 84 80 4 -3.9 -0.7 | 308 5 4.0 -3.1 1 1000 97 95 8 -8.0 0.7 | 2 2 -0.1 -1.7 2 977 305 100 10 -9.8 1.7 | 71 2 -2.0 -0.7 3 944 610 75 8 -7.7 -2.1 | 358 4 0.2 -4.5 4 925 791 60 9 -7.8 -4.5 | 359 7 0.1 -6.9 5 912 914 40 9 -5.8 -6.9 | 347 10 2.1 -9.3 6 851 1524 40 11 -7.1 -8.4 | 356 11 0.8 -10.8 7 850 1532 40 12 -7.7 -9.2 | 359 12 0.2 -11.6 8 792 2134 70 6 -5.6 -2.1 | 333 5 2.3 -4.5 9 764 2438 85 8 -8.0 -0.7 | 1 3 -0.1 -3.1 10 700 3173 50 7 -5.4 -4.5 | 340 7 2.5 -6.9 11 659 3658 70 6 -5.6 -2.1 | 333 5 2.3 -4.5 12 635 3962 60 11 -9.5 -5.5 | 12 8 -1.6 -7.9 13 612 4267 100 11 -10.8 1.9 | 80 3 -2.9 -0.5 14 567 4877 120 14 -12.1 7.0 | 137 6 -4.2 4.6 15 507 5791 70 20 -18.8 -6.8 | 50 14 -10.9 -9.2 16 500 5900 75 23 -22.2 -6.0 | 60 17 -14.3 -8.4 17 487 6096 80 24 -23.6 -4.2 | 67 17 -15.7 -6.6 18 450 6706 90 22 -22.0 0.0 | 80 14 -14.1 -2.4 19 416 7315 75 23 -22.2 -6.0 | 60 17 -14.3 -8.4 20 400 7620 105 29 -28.0 7.5 | 104 21 -20.1 5.1 21 368 8230 120 28 -24.2 14.0 | 125 20 -16.4 11.6 22 312 9449 140 37 -23.8 28.3 | 149 30 -15.9 25.9 23 300 9730 120 38 -32.9 19.0 | 124 30 -25.0 16.6 24 299 9754 130 40 -30.6 25.7 | 136 33 -22.7 23.3 25 251 10973 135 19 -13.4 13.4 | 153 12 -5.5 11.0 26 250 10990 130 18 -13.8 11.6 | 147 11 -5.9 9.2 27 228 11582 120 11 -9.5 5.5 | 152 3 -1.6 3.1 28 200 12460 115 20 -18.1 8.5 | 121 12 -10.2 6.0 29 189 12802 110 23 -21.6 7.9 | 112 15 -13.7 5.5 30 172 13411 75 17 -16.4 -4.4 | 51 11 -8.5 -6.8 31 155 14021 85 38 -37.9 -3.3 | 79 30 -30.0 -5.7 32 150 14240 80 28 -27.6 -4.9 | 70 21 -19.7 -7.3 33 140 14630 65 23 -20.8 -9.7 | 47 18 -12.9 -12.1 34 133 14935 105 22 -21.3 5.7 | 104 14 -13.4 3.3 35 127 15240 105 20 -19.3 5.2 | 104 12 -11.4 2.8 36 120 15545 125 17 -13.9 9.8 | 141 10 -6.0 7.3 37 108 16154 165 24 -6.2 23.2 | 185 21 1.7 20.8 38 103 16459 205 6 2.5 5.4 | 254 11 10.4 3.0 39 100 16630 205 9 3.8 8.2 | 244 13 11.7 5.7 40 98 16764 210 9 4.5 7.8 | 247 14 12.4 5.4 41 95 16923 160 8 -2.7 7.5 | 225 7 5.2 5.1 42 79 17983 335 12 5.1 -10.9 | 316 19 13.0 -13.3 43 75 18288 305 14 11.5 -8.0 | 298 22 19.4 -10.4 44 71 18593 260 20 19.7 3.5 | 268 28 27.6 1.1 45 70 18690 265 12 12.0 1.0 | 274 20 19.9 -1.4 46 68 18898 250 18 16.9 6.2 | 261 25 24.8 3.7 47 64 19202 285 12 11.6 -3.1 | 286 20 19.5 -5.5 48 61 19507 275 14 13.9 -1.2 | 279 22 21.8 -3.6 49 58 19812 320 23 14.8 -17.6 | 311 30 22.7 -20.0 50 55 20117 325 17 9.8 -13.9 | 313 24 17.6 -16.3 51 52 20422 50 22 -16.9 -14.1 | 28 19 -9.0 -16.5 52 50 20690 120 22 -19.1 11.0 | 128 14 -11.2 8.6 53 47 21031 130 23 -17.6 14.8 | 142 16 -9.7 12.4 54 44 21336 135 29 -20.5 20.5 | 145 22 -12.6 18.1 55 41 21641 110 25 -23.5 8.6 | 112 17 -15.6 6.1 56 34 22555 90 39 -39.0 0.0 | 86 31 -31.1 -2.4 57 32 22860 100 47 -46.3 8.2 | 99 39 -38.4 5.8 Wind Parameters Mean winds (0-6000m): 77.0 at 11.0 knts Storm direction: 107.0 at 8.3 knts Shear (0-3000m) pos: 1.0 neg: 1.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 34.0 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -12.3 tot: -2.6 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.1 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 1434.53 Bulk Shear: 1.58 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 93 9 29 2| 0.0 4.3 4.3| 2.5 -2.3 0.2 0.4 0.25| 11.3 2.8 1000 74 9 8 5| 0.0 3.6 3.6| 3.2 -5.8 -2.6 -2.6 0.08| 8.8 0.7 1500 60 9 3 7| 0.7 2.4 3.1| 8.1 -5.8 2.3 1.5 0.16| 6.6 1.1 2000 58 9 0 7| 1.2 1.8 3.0| 8.1 -9.9 -1.8 -0.9 0.03| 6.6 0.2 2500 61 9 359 7| 1.2 1.4 2.7| 9.7 -10.4 -0.7 -0.3 0.07| 6.0 0.4 3000 62 9 358 6| 1.0 1.6 2.6| 9.7 -12.3 -2.6 -0.9 0.02| 5.5 0.1 4000 62 8 356 6| 1.2 1.2 2.4| 19.3 -13.7 5.6 1.4 0.13| 5.4 0.7 5000 75 9 12 5| 1.7 0.9 2.6| 27.7 -18.9 8.8 1.8 0.19| 5.7 1.1 6000 77 11 30 6| 1.4 1.8 3.2| 47.3 -47.2 0.2 0.0 0.06| 6.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250820.00.gif