UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 20 OCT 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 28.8 22.8 70 6.0 24.4 280 4 301.8 305.0 297.5 354.0 17.70 1 1000 104 28.2 23.5 76 4.7 24.7 190 8 301.4 304.8 297.9 356.0 18.53 2 959 475 24.6 23.6 94 1.0 23.9 204 9 301.3 304.9 298.5 358.8 19.47 3 944 614 25.4 21.0 77 4.4 22.2 215 7 303.5 306.6 297.4 353.5 16.81 4 925 793 24.2 21.3 84 2.9 22.1 195 9 304.1 307.3 298.0 356.2 17.50 5 850 1531 18.6 18.2 98 0.4 18.3 65 7 305.6 308.5 297.2 352.5 15.66 6 818 1860 16.2 16.2 100 0.0 16.2 60 7 306.5 309.1 296.5 349.4 14.31 7 792 2135 14.2 13.4 95 0.8 13.7 55 7 307.2 309.5 295.3 344.2 12.30 8 700 3173 9.0 9.0 100 0.0 9.0 130 12 312.5 314.4 295.4 344.4 10.36 9 680 3413 8.2 8.2 100 0.0 8.2 123 11 314.2 316.1 295.6 345.5 10.10 10 673 3498 7.4 7.4 100 0.0 7.4 120 11 314.2 316.0 295.3 344.2 9.65 11 666 3584 4.8 2.5 85 2.3 3.5 118 10 312.2 313.5 292.7 333.7 6.90 12 652 3757 3.6 -1.4 70 5.0 1.0 109 10 312.8 313.8 291.6 329.4 5.30 13 647 3820 4.0 0.1 76 3.9 1.9 105 10 313.9 315.0 292.4 332.7 5.97 14 643 3870 3.8 -2.2 65 6.0 0.7 102 10 314.2 315.2 291.8 330.3 5.07 15 585 4634 0.0 -2.0 86 2.0 -1.0 86 9 318.4 319.5 293.4 336.5 5.66 16 579 4717 0.0 -6.0 64 6.0 -2.9 88 9 319.4 320.2 292.6 333.1 4.22 17 544 5215 -2.5 -17.5 31 15.0 -7.9 104 8 322.1 322.5 291.2 328.2 1.78 18 540 5274 -3.3 -16.3 36 13.0 -8.1 106 8 321.9 322.2 291.3 328.6 1.98 19 530 5421 -4.5 -6.1 89 1.6 -5.3 110 8 322.1 323.0 293.6 337.1 4.58 20 508 5755 -5.5 -7.2 88 1.7 -6.3 121 8 324.9 325.7 294.1 339.4 4.39 21 500 5880 -5.5 -18.5 35 13.0 -10.1 125 8 326.3 326.7 292.4 332.5 1.78 22 496 5943 -5.7 -20.7 30 15.0 -10.7 124 8 326.8 327.1 292.3 332.0 1.48 23 488 6070 -6.5 -16.5 45 10.0 -10.2 121 8 327.4 327.8 293.0 334.8 2.16 24 480 6199 -7.5 -8.3 94 0.8 -7.9 122 8 327.7 328.5 294.8 342.0 4.26 25 451 6683 -10.1 -13.3 77 3.2 -11.4 129 9 330.3 330.9 294.5 340.8 3.04 26 427 7103 -11.7 -32.7 16 21.0 -16.6 128 8 333.5 333.6 293.2 335.6 0.57 27 408 7450 -14.5 -17.4 79 2.9 -15.5 108 5 334.2 334.7 295.0 342.7 2.39 28 400 7600 -15.5 -20.5 65 5.0 -17.1 105 8 334.8 335.2 294.7 341.5 1.87 29 386 7867 -17.3 -18.5 90 1.2 -17.7 93 10 335.9 336.4 295.3 344.1 2.30 30 376 8063 -18.3 -25.3 54 7.0 -20.2 92 12 337.1 337.4 294.8 341.9 1.30 31 368 8223 -19.5 -25.5 59 6.0 -21.1 95 13 337.6 337.9 294.9 342.4 1.31 32 365 8284 -19.9 -21.4 88 1.5 -20.4 95 14 337.9 338.2 295.4 344.7 1.90 33 358 8427 -20.1 -40.1 15 20.0 -23.5 93 15 339.5 339.5 294.5 340.7 0.33 34 343 8743 -22.3 -48.3 8 26.0 -25.6 90 19 340.7 340.7 294.6 341.2 0.14 35 305 9592 -29.1 -52.1 9 23.0 -31.3 54 14 342.7 342.8 295.1 343.2 0.10 36 300 9710 -29.9 -34.8 62 4.9 -30.7 45 13 343.2 343.4 295.7 345.8 0.66 37 298 9757 -30.1 -33.6 71 3.5 -30.7 44 13 343.6 343.8 295.8 346.5 0.75 38 282 10147 -32.9 -36.8 68 3.9 -33.5 31 9 345.1 345.2 296.0 347.3 0.58 39 250 10980 -39.7 -43.1 70 3.4 -40.0 280 4 347.0 347.1 296.3 348.4 0.34 40 223 11754 -45.9 -49.7 65 3.8 -46.2 321 2 349.1 349.1 296.6 349.8 0.18 41 200 12470 -52.5 -57.3 56 4.8 -52.7 30 4 349.6 349.6 296.6 350.0 0.08 42 172 13424 -60.9 -68.9 34 8.0 -61.0 303 3 351.1 351.1 296.9 351.2 0.02 43 150 14260 -67.3 -70.8 61 3.5 -67.3 225 3 354.2 354.2 297.5 354.2 0.02 44 142 14588 -70.3 -72.7 70 2.4 -70.3 216 7 354.5 354.5 297.6 354.6 0.01 45 123 15425 -77.9 -82.4 48 4.5 -77.9 177 15 355.5 355.5 297.8 355.5 0.00 46 106 16269 -80.7 -85.7 43 5.0 -80.7 290 4 365.7 365.7 299.8 365.7 0.00 47 100 16600 -77.3 -84.3 32 7.0 -77.3 335 20 378.4 378.4 302.0 378.4 0.00 48 87 17394 -78.9 -85.9 31 7.0 -78.9 349 15 390.5 390.5 303.9 390.5 0.00 49 71 18567 -72.3 -86.3 10 14.0 -72.4 325 28 428.0 428.0 308.6 428.0 0.00 50 70 18650 -72.9 -86.9 10 14.0 -73.0 280 39 428.4 428.4 308.7 428.4 0.00 51 67 18907 -74.1 -88.1 10 14.0 -74.2 285 37 431.2 431.2 309.0 431.2 0.00 52 63 19267 -73.1 -88.1 8 15.0 -73.2 274 42 441.1 441.1 310.0 441.1 0.00 53 60 19557 -68.5 -87.5 5 19.0 -68.7 261 32 457.6 457.6 311.5 457.6 0.00 54 50 20640 -72.9 -89.9 6 17.0 -73.0 85 18 471.7 471.7 312.8 471.7 0.00 55 48 20878 -74.5 -91.5 6 17.0 -74.6 77 19 473.4 473.4 312.9 473.4 0.00 56 42 21662 -71.3 -90.3 4 19.0 -71.5 100 33 499.8 499.8 314.9 499.8 0.00 TRP 106 16269 -80.7 -85.7 43 5.0 -80.7 290 4 365.7 365.7 299.8 365.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 579.00 mb = 4717.06 m = 15475.74 ft Wetbulb zero: 619.15 mb = 4175.93 m = 13700.39 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 83.22 % Est. max temperature: 32.61 C = 90.70 F Sfc-Lift cond lev (LCL): 918.79 mb = 851.80 m = 2794.58 ft T: 23.75 C 700-500 lapse rate: 5.36 C/km ThetaE index: 11.94 C Layer 850.0- 700.0 mb Conv cond level (CCL): 882.23 mb = 1206.22 m = 3957.36 ft Mean mixing ratio: 18.07 g/kg Conv temperature: 31.98 C = 89.56 F Cap Strength: 1.60 C Lifted Index: -4.70 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.84 C Lifted Index @700 mb: -3.27 C Showalter Index: -3.41 C Risk: Severe thunderstorms possible Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 23.70 C K Index: 42.30 Risk: > 80 % chance of thunderstorms Sweat Index: 240.40 Risk: None Energy Index: -3.97 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2074.83 J/kg Max Up Vert Vel: 64.42 m/s Conv Inhibition (B-): 24.26 J/kg Cap Strength: 1.60 C Lift Cond Lev (LCL): 911.61 mb = 920.22 m = 3019.06 ft Lev Free Conv (LFC): 856.61 mb = 1463.34 m = 4800.93 ft Equ Level (EL): 116.61 mb = 15727.24 m = 51597.94 ft B at Equ Level: 2036.69 J/kg Max Parcel Lev (MPL): 76.61 mb = 18127.41 m = 59472.41 ft Wind level data Storm motion: 138 at 7 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 84 280 4 3.9 -0.7 | 304 10 8.4 -5.6 1 1000 104 190 8 1.4 7.9 | 243 7 5.8 3.0 2 978 305 190 11 1.9 10.8 | 227 9 6.3 6.0 3 944 610 215 7 4.0 5.7 | 264 8 8.4 0.9 4 925 793 195 9 2.3 8.7 | 241 8 6.8 3.8 5 912 914 185 9 0.8 9.0 | 232 7 5.2 4.1 6 850 1531 65 7 -6.3 -3.0 | 14 8 -1.9 -7.8 7 792 2134 55 7 -5.7 -4.0 | 8 9 -1.3 -8.9 8 764 2438 65 8 -7.3 -3.4 | 19 9 -2.8 -8.3 9 736 2743 65 10 -9.1 -4.2 | 27 10 -4.6 -9.1 10 710 3048 125 11 -9.0 6.3 | 107 5 -4.6 1.4 11 700 3173 130 12 -9.2 7.7 | 121 6 -4.8 2.8 12 659 3658 115 10 -9.1 4.2 | 82 5 -4.6 -0.7 13 611 4267 75 9 -8.7 -2.3 | 31 8 -4.3 -7.2 14 500 5880 125 8 -6.6 4.6 | 82 2 -2.1 -0.3 15 486 6096 120 8 -6.9 4.0 | 71 3 -2.5 -0.9 16 432 7010 135 10 -7.1 7.1 | 130 3 -2.6 2.2 17 415 7315 110 3 -2.8 1.0 | 337 4 1.6 -3.9 18 400 7600 105 8 -7.7 2.1 | 50 4 -3.3 -2.8 19 383 7925 90 11 -11.0 0.0 | 53 8 -6.6 -4.9 20 367 8230 95 13 -13.0 1.1 | 66 9 -8.5 -3.7 21 324 9144 85 24 -23.9 -2.1 | 70 21 -19.5 -7.0 22 311 9449 65 16 -14.5 -6.8 | 41 15 -10.1 -11.6 23 300 9710 45 13 -9.2 -9.2 | 19 15 -4.8 -14.1 24 285 10058 40 10 -6.4 -7.7 | 9 13 -2.0 -12.5 25 273 10363 5 5 -0.4 -5.0 | 338 11 4.0 -9.9 26 250 10980 280 4 3.9 -0.7 | 304 10 8.4 -5.6 27 209 12192 345 1 0.3 -1.0 | 321 7 4.7 -5.8 28 200 12470 30 4 -2.0 -3.5 | 344 9 2.4 -8.3 29 150 14260 225 3 2.1 2.1 | 293 7 6.5 -2.8 30 133 14935 205 12 5.1 10.9 | 238 11 9.5 6.0 31 114 15850 150 17 -8.5 14.7 | 158 11 -4.1 9.8 32 106 16269 290 4 3.8 -1.4 | 307 10 8.2 -6.2 33 103 16459 240 1 0.9 0.5 | 310 7 5.3 -4.4 34 100 16600 335 20 8.5 -18.1 | 331 26 12.9 -23.0 35 97 16764 330 19 9.5 -16.5 | 327 25 13.9 -21.3 36 87 17374 350 16 2.8 -15.8 | 341 22 7.2 -20.6 37 83 17678 335 3 1.3 -2.7 | 323 9 5.7 -7.6 38 79 17983 280 13 12.8 -2.3 | 293 19 17.2 -7.1 39 75 18288 330 19 9.5 -16.5 | 327 25 13.9 -21.3 40 71 18593 325 29 16.6 -23.8 | 324 36 21.1 -28.6 41 70 18650 280 39 38.4 -6.8 | 285 44 42.8 -11.6 42 67 18898 285 37 35.7 -9.6 | 290 43 40.2 -14.5 43 64 19202 275 44 43.8 -3.8 | 280 49 48.3 -8.7 44 61 19507 270 35 35.0 -0.0 | 277 40 39.4 -4.9 45 55 20117 165 3 -0.8 2.9 | 299 4 3.6 -2.0 46 52 20422 115 11 -10.0 4.6 | 88 6 -5.5 -0.2 47 50 20640 85 18 -17.9 -1.6 | 64 15 -13.5 -6.4 48 46 21031 70 19 -17.9 -6.5 | 50 18 -13.4 -11.4 49 43 21336 105 31 -29.9 8.0 | 97 26 -25.5 3.1 50 38 21946 85 39 -38.9 -3.4 | 76 35 -34.4 -8.3 Wind Parameters Mean winds (0-6000m): 107.8 at 8.8 knts Storm direction: 137.8 at 6.6 knts Shear (0-3000m) pos: 1.9 neg: 1.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 167.7 deg Storm rel helicity (0-3000m) pos: 36.4 neg: -41.9 tot: -5.6 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -1.9 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 101.06 Bulk Shear: 20.53 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 ------------------------------------------------------------------------------- 500 196 9 240 8| 0.0 7.1 7.1| 11.2 -20.2 -9.0 -18.0 -0.37| 17.7 -6.6 1000 192 9 239 7| 0.0 5.8 5.8| 11.2 -31.9 -20.7 -20.7 -0.51| 13.8 -7.0 1500 180 8 231 6| 0.0 3.6 3.6| 11.2 -40.4 -29.2 -19.5 -0.59| 13.5 -7.9 2000 155 8 202 3| 0.0 2.6 2.6| 11.2 -41.9 -30.7 -15.4 -0.59| 10.4 -6.1 2500 126 8 84 2| 0.5 2.1 2.6| 16.5 -41.9 -25.5 -10.2 -0.50| 8.8 -4.4 3000 113 8 63 4| 1.9 1.8 3.7| 36.4 -41.9 -5.6 -1.9 -0.20| 9.4 -1.9 4000 114 9 71 4| 1.4 1.9 3.3| 37.4 -52.5 -15.1 -3.8 -0.27| 8.2 -2.2 5000 106 9 60 5| 1.4 1.5 2.8| 41.3 -55.7 -14.3 -2.9 -0.24| 7.2 -1.7 6000 108 9 61 5| 1.3 1.2 2.6| 43.2 -56.0 -12.8 -2.1 -0.21| 6.3 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251020.00.gif