UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 28 APR 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 1003 84 27.6 24.1 81 3.5 25.0 0 0 300.5 304.0 298.1 356.9 19.17 1 1000 116 26.4 23.7 85 2.7 24.5 0 0 299.5 303.0 297.6 354.5 18.76 2 982 276 24.4 23.0 92 1.4 23.4 118 3 299.1 302.4 297.2 352.5 18.30 3 925 801 22.6 19.0 80 3.6 20.1 120 5 302.4 305.2 296.0 347.1 15.12 4 850 1534 18.0 15.6 86 2.4 16.4 80 10 305.0 307.5 295.4 344.5 13.23 5 762 2464 13.0 12.2 95 0.8 12.5 80 14 309.3 311.5 295.6 345.2 11.81 6 700 3176 9.8 7.8 87 2.0 8.6 75 11 313.3 315.2 295.0 342.9 9.54 7 639 3929 6.0 3.5 84 2.5 4.5 80 16 317.3 318.8 294.7 341.7 7.73 8 631 4032 5.8 1.2 72 4.6 3.2 80 17 318.2 319.5 294.1 339.3 6.63 9 558 5028 -0.7 -3.1 84 2.4 -1.9 87 22 321.9 323.0 294.3 339.7 5.46 10 514 5682 -3.7 -13.7 46 10.0 -7.7 94 25 325.9 326.5 293.0 334.7 2.58 11 500 5900 -4.9 -12.9 53 8.0 -8.2 100 25 327.1 327.6 293.5 336.7 2.83 12 486 6123 -6.1 -8.3 84 2.2 -7.1 100 22 328.3 329.1 294.9 342.4 4.21 13 440 6894 -11.5 -12.1 95 0.6 -11.8 84 16 330.9 331.6 295.0 342.7 3.44 14 403 7563 -15.1 -16.6 88 1.5 -15.6 96 19 334.6 335.2 295.2 343.7 2.59 15 400 7620 -14.7 -17.9 77 3.2 -15.8 100 18 335.9 336.4 295.3 344.2 2.34 16 394 7734 -15.1 -19.0 72 3.9 -16.4 101 18 336.8 337.3 295.4 344.5 2.16 17 345 8727 -21.7 -27.7 58 6.0 -23.2 103 20 340.9 341.1 295.6 345.1 1.14 18 336 8921 -23.3 -30.3 53 7.0 -24.8 96 21 341.3 341.5 295.4 344.8 0.92 19 319 9299 -26.5 -31.5 63 5.0 -27.5 99 18 342.0 342.2 295.6 345.2 0.86 20 308 9552 -28.5 -31.8 73 3.3 -29.1 97 18 342.6 342.8 295.7 345.9 0.87 21 300 9740 -29.9 -33.6 70 3.7 -30.6 90 20 343.2 343.4 295.8 346.1 0.75 22 262 10689 -37.5 -43.5 53 6.0 -38.1 92 21 345.6 345.7 296.0 346.9 0.31 23 250 11010 -40.3 -45.3 59 5.0 -40.7 95 20 346.2 346.2 296.0 347.2 0.27 24 226 11690 -46.3 -49.5 70 3.2 -46.5 103 18 347.1 347.1 296.1 347.9 0.19 25 200 12490 -53.1 -59.1 48 6.0 -53.3 115 27 348.7 348.7 296.4 349.0 0.07 26 198 12554 -53.5 -59.5 48 6.0 -53.7 116 27 349.0 349.1 296.5 349.3 0.06 27 170 13515 -61.3 -75.3 14 14.0 -61.4 122 35 351.7 351.7 297.0 351.7 0.01 28 150 14280 -66.3 -76.3 23 10.0 -66.4 100 31 355.9 355.9 297.9 355.9 0.01 29 148 14361 -66.7 -76.7 23 10.0 -66.8 108 33 356.5 356.6 298.0 356.6 0.01 30 126 15313 -75.1 -79.2 53 4.1 -75.1 59 16 358.2 358.2 298.4 358.2 0.01 31 109 16138 -82.3 -87.0 44 4.7 -82.3 35 9 359.7 359.7 298.7 359.7 0.00 32 100 16620 -81.9 -87.9 35 6.0 -81.9 95 28 369.5 369.5 300.5 369.5 0.00 33 70 18670 -72.3 -89.3 6 17.0 -72.4 260 28 429.7 429.7 308.8 429.7 0.00 34 61 19485 -68.5 -89.5 3 21.0 -68.7 256 34 455.4 455.4 311.4 455.4 0.00 35 57 19889 -69.3 -90.3 3 21.0 -69.5 257 33 462.5 462.5 312.0 462.5 0.00 36 51 20559 -64.5 -89.5 2 25.0 -64.8 260 31 488.7 488.7 314.1 488.7 0.00 37 50 20680 -65.3 -89.3 2 24.0 -65.6 260 31 489.6 489.6 314.2 489.6 0.00 38 46 21184 -68.5 -90.5 3 22.0 -68.7 260 30 493.7 493.7 314.5 493.7 0.00 39 39 22190 -62.1 -89.1 2 27.0 -62.7 290 19 533.8 533.8 317.2 533.8 0.00 40 35 22856 -64.5 -89.5 2 25.0 -65.0 273 12 544.3 544.3 317.8 544.3 0.00 41 30 23810 -59.3 -88.3 1 29.0 -60.3 80 14 583.0 583.0 319.8 583.0 0.01 42 25 24948 -61.1 -89.1 1 28.0 -62.0 116 22 609.0 609.0 321.0 609.0 0.01 43 23 25474 -54.9 -86.9 1 32.0 -56.9 92 31 641.9 642.0 322.4 642.0 0.01 44 21 26058 -53.7 -85.7 1 32.0 -56.1 92 40 662.5 662.5 323.2 662.6 0.01 45 20 26370 -56.1 -86.1 1 30.0 -58.1 105 34 664.5 664.5 323.2 664.5 0.01 46 18 27037 -57.9 -87.9 1 30.0 -59.7 103 34 679.1 679.1 323.7 679.2 0.01 47 18 27037 -53.5 -87.5 1 34.0 -56.3 103 34 693.0 693.0 324.2 693.1 0.01 TRP 109 16138 -82.3 -87.0 44 4.7 -82.3 35 9 359.7 359.7 298.7 359.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 565.86 mb = 4921.03 m = 16144.92 ft Wetbulb zero: 585.10 mb = 4644.21 m = 15236.74 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 81.45 % Est. max temperature: 32.01 C = 89.61 F Sfc-Lift cond lev (LCL): 953.79 mb = 532.09 m = 1745.67 ft T: 23.52 C 700-500 lapse rate: 5.40 C/km ThetaE index: 12.34 C Layer 1000.0- 762.0 mb Conv cond level (CCL): 876.66 mb = 1266.29 m = 4154.44 ft Mean mixing ratio: 16.66 g/kg Conv temperature: 31.18 C = 88.12 F Cap Strength: 1.69 C Lifted Index: -1.93 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.50 C Lifted Index @700 mb: -0.77 C Showalter Index: 0.06 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.50 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 232.20 Risk: None Energy Index: -1.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 585.07 J/kg Max Up Vert Vel: 34.21 m/s Conv Inhibition (B-): 26.68 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 916.99 mb = 876.39 m = 2875.27 ft Lev Free Conv (LFC): 821.99 mb = 1819.22 m = 5968.49 ft Equ Level (EL): 191.99 mb = 12748.62 m = 41825.67 ft B at Equ Level: 584.31 J/kg Max Parcel Lev (MPL): 101.99 mb = 16509.81 m = 54165.40 ft Wind level data Storm motion: 116 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 1003 84 0 0 -0.0 -0.0 | 296 11 9.5 -4.7 1 1000 116 0 0 -0.0 -0.0 | 296 11 9.5 -4.7 2 979 305 140 3 -1.9 2.3 | 288 8 7.6 -2.4 3 945 610 155 5 -2.1 4.5 | 271 7 7.4 -0.2 4 925 801 120 5 -4.3 2.5 | 293 6 5.2 -2.2 5 913 914 115 6 -5.4 2.5 | 298 5 4.1 -2.2 6 851 1524 90 10 -10.0 0.0 | 6 5 -0.5 -4.7 7 850 1534 80 10 -9.8 -1.7 | 3 6 -0.3 -6.4 8 792 2134 65 12 -10.9 -5.1 | 8 10 -1.4 -9.8 9 764 2438 80 14 -13.8 -2.4 | 31 8 -4.3 -7.1 10 737 2743 75 11 -10.6 -2.8 | 8 8 -1.1 -7.5 11 711 3048 65 11 -10.0 -4.6 | 3 9 -0.5 -9.3 12 700 3176 75 11 -10.6 -2.8 | 8 8 -1.1 -7.5 13 685 3353 75 10 -9.7 -2.6 | 1 7 -0.2 -7.3 14 660 3658 80 15 -14.8 -2.6 | 36 9 -5.3 -7.3 15 612 4267 80 18 -17.7 -3.1 | 46 11 -8.2 -7.8 16 507 5791 95 26 -25.9 2.3 | 82 17 -16.4 -2.4 17 500 5900 100 25 -24.6 4.3 | 89 15 -15.1 -0.4 18 487 6096 100 22 -21.7 3.8 | 86 12 -12.2 -0.9 19 469 6401 100 18 -17.7 3.1 | 79 8 -8.2 -1.6 20 450 6706 85 13 -13.0 -1.1 | 31 7 -3.4 -5.8 21 416 7315 80 24 -23.6 -4.2 | 58 17 -14.1 -8.9 22 400 7620 100 18 -17.7 3.1 | 79 8 -8.2 -1.6 23 368 8230 105 20 -19.3 5.2 | 93 10 -9.8 0.5 24 353 8534 115 19 -17.2 8.0 | 113 8 -7.7 3.3 25 339 8839 95 21 -20.9 1.8 | 76 12 -11.4 -2.9 26 312 9449 100 17 -16.7 3.0 | 76 7 -7.2 -1.7 27 300 9740 90 20 -20.0 0.0 | 66 12 -10.5 -4.7 28 299 9754 80 21 -20.7 -3.6 | 53 14 -11.2 -8.3 29 287 10058 95 21 -20.9 1.8 | 76 12 -11.4 -2.9 30 251 10973 90 21 -21.0 0.0 | 68 12 -11.5 -4.7 31 250 11010 95 20 -19.9 1.7 | 74 11 -10.4 -3.0 32 219 11887 105 18 -17.4 4.7 | 90 8 -7.9 -0.0 33 200 12490 115 27 -24.5 11.4 | 114 16 -15.0 6.7 34 172 13411 125 34 -27.9 19.5 | 129 24 -18.3 14.8 35 156 14021 105 40 -38.6 10.4 | 101 30 -29.1 5.7 36 150 14280 100 31 -30.5 5.4 | 92 21 -21.0 0.7 37 149 14326 110 34 -31.9 11.6 | 107 23 -22.4 6.9 38 134 14935 70 16 -15.0 -5.5 | 29 12 -5.5 -10.2 39 127 15240 65 16 -14.5 -6.8 | 24 13 -5.0 -11.5 40 121 15545 30 16 -8.0 -13.9 | 355 19 1.5 -18.6 41 109 16138 35 9 -5.2 -7.4 | 340 13 4.3 -12.1 42 109 16154 20 11 -3.8 -10.3 | 339 16 5.7 -15.0 43 103 16459 70 16 -15.0 -5.5 | 29 12 -5.5 -10.2 44 100 16620 95 28 -27.9 2.4 | 83 19 -18.4 -2.3 45 98 16764 90 27 -27.0 0.0 | 75 18 -17.5 -4.7 46 92 17069 105 31 -29.9 8.0 | 99 21 -20.4 3.3 47 88 17374 115 11 -10.0 4.6 | 84 0 -0.5 -0.0 48 83 17678 240 11 9.5 5.5 | 268 19 19.0 0.8 49 79 17983 215 13 7.5 10.6 | 251 18 17.0 6.0 50 75 18288 300 19 16.5 -9.5 | 299 30 26.0 -14.2 51 71 18593 260 27 26.6 4.7 | 270 36 36.1 -0.0 52 70 18670 260 28 27.6 4.9 | 270 37 37.1 0.2 53 64 19202 255 35 33.8 9.1 | 264 44 43.3 4.4 54 50 20680 260 31 30.5 5.4 | 269 40 40.0 0.7 55 45 21336 260 30 29.5 5.2 | 269 39 39.0 0.5 56 43 21641 290 21 19.7 -7.2 | 292 32 29.2 -11.9 57 39 22250 290 19 17.9 -6.5 | 292 30 27.4 -11.2 58 37 22555 270 13 13.0 -0.0 | 282 23 22.5 -4.7 59 32 23470 280 11 10.8 -1.9 | 288 21 20.3 -6.6 60 30 23774 140 13 -8.4 10.0 | 192 5 1.1 5.3 61 30 23810 80 14 -13.8 -2.4 | 31 8 -4.3 -7.1 62 27 24384 30 20 -10.0 -17.3 | 1 22 -0.5 -22.0 63 26 24689 40 18 -11.6 -13.8 | 6 19 -2.1 -18.5 64 25 24994 125 22 -18.0 12.6 | 133 12 -8.5 7.9 65 24 25298 95 26 -25.9 2.3 | 82 17 -16.4 -2.4 66 22 25908 85 43 -42.8 -3.7 | 76 34 -33.3 -8.4 67 20 26370 105 34 -32.8 8.8 | 100 24 -23.3 4.1 68 19 26518 95 31 -30.9 2.7 | 85 21 -21.4 -2.0 69 18 26822 105 35 -33.8 9.1 | 100 25 -24.3 4.4 70 16 27127 105 32 -30.9 8.3 | 100 22 -21.4 3.6 71 15 27432 80 48 -47.3 -8.3 | 71 40 -37.8 -13.0 Wind Parameters Mean winds (0-6000m): 86.3 at 14.1 knts Storm direction: 116.3 at 10.6 knts Shear (0-3000m) pos: 1.3 neg: 2.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 68.1 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -15.6 tot: 4.4 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 0.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 26.21 Bulk Shear: 22.32 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 ------------------------------------------------------------------------------- 500 147 3 287 8| 5.0 0.0 5.0| 2.8 -8.7 -5.9 -11.8 -0.47| 6.7 -3.2 1000 131 4 287 7| 2.5 2.6 5.1| 8.0 -8.7 -0.7 -0.7 0.05| 6.1 0.3 1500 112 6 302 5| 1.7 3.5 5.1| 11.2 -8.7 2.6 1.7 0.22| 6.1 1.3 2000 95 7 329 5| 1.2 3.2 4.5| 12.3 -8.7 3.6 1.8 0.22| 5.3 1.1 2500 88 8 346 5| 1.5 2.6 4.1| 19.9 -10.8 9.1 3.6 0.26| 5.2 1.4 3000 84 9 352 6| 1.3 2.1 3.4| 20.0 -15.6 4.4 1.5 0.15| 4.9 0.7 4000 82 10 4 6| 1.6 1.6 3.2| 34.0 -16.7 17.3 4.3 0.27| 4.8 1.3 5000 83 12 21 7| 1.9 1.3 3.2| 50.3 -16.7 33.7 6.7 0.35| 4.5 1.6 6000 86 14 39 7| 1.8 1.1 2.9| 73.0 -17.9 55.2 9.2 0.38| 4.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250428.12.gif