UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 18 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 27.8 24.0 80 3.8 25.0 60 1 300.7 304.2 298.1 356.8 19.05 1 1000 112 27.0 24.4 86 2.6 25.1 215 4 300.1 303.7 298.2 357.7 19.59 2 990 201 25.8 24.3 91 1.5 24.7 157 5 299.8 303.4 298.2 357.5 19.67 3 976 327 25.8 22.8 84 3.0 23.6 90 8 301.0 304.4 297.6 354.6 18.19 4 950 566 26.2 20.2 70 6.0 21.9 86 19 303.8 306.7 296.8 351.0 15.88 5 925 801 24.8 18.8 69 6.0 20.6 75 23 304.7 307.4 296.4 349.2 14.93 6 850 1537 19.4 14.9 75 4.5 16.4 80 21 306.5 308.8 295.4 344.4 12.64 7 724 2900 10.4 7.0 79 3.4 8.3 83 25 311.0 312.6 293.8 337.8 8.72 8 706 3111 10.6 -5.4 32 16.0 2.8 85 27 313.5 314.1 290.3 325.0 3.62 9 701 3170 10.6 -10.4 22 21.0 1.4 85 28 314.1 314.6 289.4 322.1 2.47 10 700 3182 10.6 -10.4 22 21.0 1.4 85 28 314.2 314.7 289.5 322.3 2.47 11 680 3423 9.6 -16.4 14 26.0 -0.5 87 29 315.7 316.0 289.0 320.9 1.56 12 664 3619 8.6 -7.4 31 16.0 1.1 89 30 316.8 317.4 291.0 327.5 3.30 13 654 3745 8.2 -17.8 14 26.0 -1.6 89 29 317.7 318.0 289.5 322.6 1.44 14 649 3808 7.8 -10.2 27 18.0 -0.2 88 28 317.9 318.5 290.8 326.8 2.71 15 639 3935 7.0 -10.0 29 17.0 -0.6 86 26 318.4 319.0 291.0 327.6 2.80 16 634 4000 6.4 -0.6 61 7.0 2.6 85 25 318.5 319.6 293.6 337.0 5.78 17 610 4314 3.8 -0.1 76 3.9 1.7 80 21 319.0 320.2 294.1 339.0 6.24 18 573 4820 1.4 -10.6 40 12.0 -3.8 76 21 322.0 322.5 292.2 331.9 2.97 19 546 5205 -2.3 -5.5 79 3.2 -3.8 80 17 322.0 322.9 293.6 337.2 4.65 20 533 5396 -3.1 -9.1 63 6.0 -5.8 87 18 323.3 324.0 293.1 335.3 3.60 21 529 5456 -3.7 -6.2 83 2.5 -4.9 89 19 323.3 324.2 293.9 338.2 4.55 22 513 5698 -4.5 -18.5 33 14.0 -9.4 97 20 325.2 325.5 292.0 331.1 1.73 23 508 5775 -4.1 -23.1 21 19.0 -10.1 99 21 326.6 326.8 291.9 330.7 1.17 24 504 5837 -4.1 -17.1 36 13.0 -8.9 100 21 327.3 327.7 292.9 334.2 1.99 25 500 5900 -4.1 -23.1 21 19.0 -10.2 100 22 328.0 328.3 292.3 332.3 1.19 26 495 5979 -4.3 -27.3 15 23.0 -10.9 96 22 328.7 328.9 292.2 331.7 0.82 27 448 6756 -10.1 -23.1 34 13.0 -14.0 106 24 331.0 331.2 293.2 335.7 1.33 28 438 6929 -10.9 -36.9 10 26.0 -16.3 104 26 332.1 332.2 292.7 333.5 0.37 29 412 7396 -13.9 -45.9 5 32.0 -19.0 103 29 334.1 334.1 293.0 334.7 0.15 30 400 7620 -15.1 -34.1 18 19.0 -19.2 110 30 335.4 335.5 293.7 337.4 0.53 31 342 8789 -22.1 -50.1 6 28.0 -25.5 94 34 341.2 341.2 294.7 341.7 0.11 32 337 8897 -22.7 -35.7 30 13.0 -25.1 94 33 341.8 341.9 295.3 343.9 0.54 33 329 9073 -23.7 -33.7 39 10.0 -25.6 93 31 342.8 343.0 295.6 345.4 0.67 34 323 9207 -24.9 -33.9 43 9.0 -26.6 92 29 343.0 343.1 295.6 345.6 0.67 35 306 9598 -28.1 -53.1 7 25.0 -30.4 91 25 343.8 343.8 295.3 344.2 0.09 36 300 9740 -29.3 -53.3 8 24.0 -31.5 90 24 344.1 344.1 295.4 344.5 0.09 37 297 9812 -29.9 -47.9 16 18.0 -31.8 85 24 344.2 344.3 295.5 344.9 0.17 38 290 9982 -31.3 -37.3 55 6.0 -32.2 87 24 344.6 344.7 295.9 346.7 0.53 39 288 10031 -31.3 -53.3 10 22.0 -33.2 87 24 345.3 345.3 295.7 345.7 0.09 40 283 10155 -32.1 -39.1 50 7.0 -33.1 88 25 345.9 346.0 296.1 347.7 0.46 41 281 10205 -32.3 -49.3 17 17.0 -33.9 89 25 346.3 346.3 296.0 346.9 0.15 42 277 10307 -33.1 -43.1 36 10.0 -34.3 89 25 346.5 346.6 296.1 347.8 0.31 43 262 10696 -36.5 -61.5 6 25.0 -37.9 92 25 347.1 347.1 296.0 347.3 0.04 44 255 10884 -38.1 -58.1 10 20.0 -39.2 94 26 347.4 347.5 296.1 347.7 0.06 45 251 10993 -39.1 -47.1 42 8.0 -39.8 95 26 347.5 347.6 296.3 348.4 0.22 46 250 11020 -39.3 -48.3 38 9.0 -40.0 95 26 347.6 347.7 296.3 348.4 0.19 47 230 11582 -44.5 -57.5 22 13.0 -45.1 102 26 348.1 348.1 296.3 348.4 0.07 48 224 11758 -45.9 -51.9 51 6.0 -46.2 104 26 348.6 348.6 296.4 349.2 0.14 49 222 11817 -46.3 -60.3 19 14.0 -46.9 105 26 348.9 348.9 296.4 349.1 0.05 50 212 12121 -48.5 -53.0 59 4.5 -48.7 109 26 350.1 350.1 296.8 350.6 0.13 51 200 12500 -51.7 -56.1 59 4.4 -51.9 100 20 350.9 350.9 296.9 351.3 0.10 52 191 12798 -54.3 -57.5 68 3.2 -54.4 90 20 351.4 351.4 297.0 351.7 0.08 53 150 14310 -66.9 -71.3 54 4.4 -67.0 170 8 354.8 354.8 297.7 354.9 0.02 54 124 15428 -77.1 -80.9 54 3.8 -77.1 162 17 356.2 356.2 298.0 356.2 0.00 55 114 15906 -79.9 -83.7 53 3.8 -79.9 157 22 359.6 359.6 298.6 359.6 0.00 56 100 16640 -83.1 -87.7 45 4.6 -83.1 105 9 367.2 367.2 300.1 367.2 0.00 57 93 17043 -84.3 -89.3 41 5.0 -84.3 90 20 372.5 372.5 301.0 372.5 0.00 58 90 17224 -84.5 -89.5 41 5.0 -84.5 87 21 375.6 375.6 301.5 375.6 0.00 59 82 17751 -75.3 -86.3 16 11.0 -75.3 154 12 404.6 404.6 305.8 404.6 0.00 60 79 17966 -76.1 -88.1 13 12.0 -76.2 238 11 407.2 407.2 306.2 407.3 0.00 61 70 18670 -72.9 -88.9 7 16.0 -73.0 330 17 428.4 428.4 308.7 428.4 0.00 62 67 18930 -68.9 -87.9 5 19.0 -69.0 333 18 442.5 442.5 310.1 442.5 0.00 63 54 20207 -74.1 -90.1 7 16.0 -74.2 266 28 458.7 458.7 311.7 458.7 0.00 64 50 20660 -71.1 -91.1 4 20.0 -71.2 255 21 475.9 475.9 313.1 476.0 0.00 65 42 21703 -66.9 -89.9 3 23.0 -67.2 252 20 510.7 510.7 315.7 510.7 0.00 66 36 22651 -59.3 -89.3 1 30.0 -60.2 247 19 553.4 553.4 318.3 553.4 0.00 67 32 23386 -60.7 -88.7 1 28.0 -61.5 219 15 568.6 568.6 319.1 568.6 0.00 68 30 23790 -58.5 -88.5 1 30.0 -59.6 305 5 585.2 585.2 319.9 585.2 0.01 69 20 26370 -51.5 -85.5 1 34.0 -54.6 80 42 678.5 678.5 323.7 678.6 0.01 70 19 26703 -51.7 -85.7 1 34.0 -54.8 106 36 687.9 687.9 324.0 688.0 0.01 TRP 93 17043 -84.3 -89.3 41 5.0 -84.3 90 20 372.5 372.5 301.0 372.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 562.78 mb = 4965.61 m = 16291.18 ft Wetbulb zero: 685.41 mb = 3356.72 m = 11012.72 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 61.29 % Est. max temperature: 33.51 C = 92.31 F Sfc-Lift cond lev (LCL): 949.66 mb = 568.76 m = 1865.99 ft T: 26.18 C 700-500 lapse rate: 5.41 C/km ThetaE index: 35.55 C Layer 990.0- 700.0 mb Conv cond level (CCL): 844.83 mb = 1588.81 m = 5212.58 ft Mean mixing ratio: 16.63 g/kg Conv temperature: 33.76 C = 92.76 F Cap Strength: 2.49 C Lifted Index: -1.95 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.13 C Lifted Index @700 mb: -0.61 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.00 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 242.80 Risk: None Energy Index: -2.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 786.95 J/kg Max Up Vert Vel: 39.67 m/s Conv Inhibition (B-): 66.80 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 891.54 mb = 1121.69 m = 3680.04 ft Lev Free Conv (LFC): 796.54 mb = 2088.88 m = 6853.18 ft Equ Level (EL): 186.54 mb = 12946.27 m = 42474.13 ft B at Equ Level: 786.77 J/kg Max Parcel Lev (MPL): 86.54 mb = 17445.77 m = 57236.09 ft Wind level data Storm motion: 114 at 16 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 60 1 -0.9 -0.5 | 296 16 13.9 -6.9 1 1000 112 215 4 2.3 3.3 | 280 17 17.1 -3.2 2 978 305 90 7 -7.0 0.0 | 310 10 7.8 -6.4 3 945 610 85 21 -20.9 -1.8 | 37 10 -6.1 -8.3 4 925 801 75 23 -22.2 -6.0 | 31 14 -7.4 -12.4 5 913 914 75 23 -22.2 -6.0 | 31 14 -7.4 -12.4 6 850 1537 80 21 -20.7 -3.6 | 30 12 -5.9 -10.1 7 792 2134 80 21 -20.7 -3.6 | 30 12 -5.9 -10.1 8 764 2438 80 20 -19.7 -3.5 | 26 11 -4.9 -9.9 9 700 3182 85 28 -27.9 -2.4 | 56 16 -13.1 -8.9 10 660 3658 90 30 -30.0 0.0 | 67 17 -15.2 -6.4 11 612 4267 80 21 -20.7 -3.6 | 30 12 -5.9 -10.1 12 568 4877 75 21 -20.3 -5.4 | 25 13 -5.5 -11.9 13 547 5182 80 17 -16.7 -3.0 | 12 10 -2.0 -9.4 14 507 5791 100 21 -20.7 3.6 | 65 7 -5.9 -2.8 15 500 5900 100 22 -21.7 3.8 | 69 7 -6.9 -2.6 16 487 6096 90 23 -23.0 0.0 | 52 10 -8.2 -6.4 17 469 6401 110 21 -19.7 7.2 | 99 5 -5.0 0.8 18 416 7315 100 29 -28.6 5.0 | 84 14 -13.8 -1.4 19 400 7620 110 30 -28.2 10.3 | 106 14 -13.4 3.8 20 400 7620 115 30 -27.2 12.7 | 117 14 -12.4 6.2 21 368 8230 95 32 -31.9 2.8 | 78 17 -17.1 -3.6 22 353 8534 95 36 -35.9 3.1 | 81 21 -21.1 -3.3 23 300 9740 90 24 -24.0 0.0 | 55 11 -9.2 -6.4 24 299 9754 85 24 -23.9 -2.1 | 47 12 -9.1 -8.5 25 250 11020 95 26 -25.9 2.3 | 69 12 -11.1 -4.2 26 210 12192 110 26 -24.4 8.9 | 104 10 -9.7 2.5 27 200 12500 100 20 -19.7 3.5 | 59 6 -4.9 -3.0 28 191 12802 90 20 -20.0 0.0 | 39 8 -5.2 -6.4 29 165 13716 95 12 -12.0 1.0 | 332 6 2.8 -5.4 30 150 14310 170 8 -1.4 7.9 | 264 13 13.4 1.4 31 150 14326 120 7 -6.1 3.5 | 289 9 8.7 -2.9 32 135 14935 165 10 -2.6 9.7 | 255 13 12.2 3.2 33 115 15850 160 23 -7.9 21.6 | 204 17 6.9 15.2 34 100 16640 105 9 -8.7 2.3 | 304 7 6.1 -4.1 35 98 16764 115 6 -5.4 2.5 | 293 10 9.3 -3.9 36 93 17043 90 20 -20.0 0.0 | 39 8 -5.2 -6.4 37 88 17374 85 21 -20.9 -1.8 | 37 10 -6.1 -8.3 38 83 17678 120 13 -11.3 6.5 | 269 4 3.5 0.1 39 79 17983 240 11 9.5 5.5 | 272 24 24.3 -0.9 40 75 18288 245 11 10.0 4.6 | 274 25 24.8 -1.8 41 71 18593 335 12 5.1 -10.9 | 311 26 19.9 -17.3 42 70 18670 330 17 8.5 -14.7 | 312 31 23.3 -21.2 43 67 18898 335 18 7.6 -16.3 | 315 32 22.4 -22.7 44 52 20422 255 30 29.0 7.8 | 268 44 43.8 1.3 45 50 20660 255 21 20.3 5.4 | 272 35 35.1 -1.0 46 43 21641 250 20 18.8 6.8 | 269 34 33.6 0.4 47 37 22555 270 19 19.0 -0.0 | 281 34 33.8 -6.4 48 35 22860 210 20 10.0 17.3 | 246 27 24.8 10.9 49 33 23165 185 14 1.2 13.9 | 245 18 16.0 7.5 50 32 23470 230 15 11.5 9.6 | 263 26 26.3 3.2 51 30 23774 250 10 9.4 3.4 | 277 24 24.2 -3.0 52 30 23790 305 5 4.1 -2.9 | 296 21 18.9 -9.3 53 29 24079 305 5 4.1 -2.9 | 296 21 18.9 -9.3 54 26 24689 60 13 -11.3 -6.5 | 345 13 3.5 -12.9 55 24 25298 40 17 -10.9 -13.0 | 349 20 3.9 -19.5 56 21 26213 110 28 -26.3 9.6 | 105 12 -11.5 3.1 57 20 26370 80 42 -41.4 -7.3 | 63 30 -26.6 -13.7 58 19 26518 110 35 -32.9 12.0 | 107 19 -18.1 5.5 59 18 26822 80 41 -40.4 -7.1 | 62 29 -25.6 -13.6 60 16 27127 85 45 -44.8 -3.9 | 71 32 -30.0 -10.4 Wind Parameters Mean winds (0-6000m): 83.5 at 21.5 knts Storm direction: 113.5 at 16.1 knts Shear (0-3000m) pos: 4.1 neg: 0.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 62.2 neg: -25.2 tot: 37.0 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.0 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 41.93 Bulk Shear: 18.77 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 92 10 321 8| 19.5 0.0 19.5| 41.2 -20.0 21.2 42.4 0.49| 26.8 13.1 1000 81 16 7 9| 9.7 2.2 11.9| 42.6 -22.8 19.7 19.7 0.39| 16.5 6.4 1500 80 18 17 10| 6.1 1.5 7.5| 42.6 -23.3 19.3 12.9 0.36| 11.7 4.2 2000 80 19 21 10| 4.6 1.1 5.7| 42.6 -23.3 19.3 9.6 0.36| 8.7 3.2 2500 80 19 23 11| 3.8 0.9 4.7| 46.5 -25.2 21.3 8.5 0.36| 7.5 2.7 3000 81 20 27 11| 4.1 0.7 4.8| 62.2 -25.2 37.0 12.3 0.42| 7.2 3.0 4000 83 22 38 12| 3.5 1.0 4.4| 77.3 -46.7 30.6 7.7 0.29| 6.8 2.0 5000 82 22 36 12| 2.5 1.1 3.6| 77.3 -64.3 13.1 2.6 0.16| 6.2 1.0 6000 84 21 37 11| 2.4 0.8 3.2| 92.5 -72.2 20.2 3.4 0.19| 6.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250418.12.gif