UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 26 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 1002 84 25.2 23.1 88 2.1 23.7 60 2 298.2 301.5 296.8 350.6 18.04 1 1000 104 24.8 22.8 89 2.0 23.3 40 3 298.0 301.2 296.5 349.5 17.74 2 925 790 23.0 19.6 81 3.4 20.6 50 16 302.8 305.7 296.5 349.3 15.71 3 891 1116 21.6 16.7 74 4.9 18.2 70 16 304.6 307.2 295.5 345.0 13.54 4 850 1523 18.6 15.9 84 2.7 16.8 90 13 305.6 308.1 295.7 346.0 13.49 5 700 3167 9.2 6.3 82 2.9 7.5 90 13 312.7 314.3 294.1 339.3 8.59 6 597 4472 1.6 1.4 99 0.2 1.5 91 17 318.4 319.8 294.6 341.1 7.12 7 532 5398 -2.1 -6.3 73 4.2 -4.1 94 17 324.7 325.6 294.2 339.5 4.49 8 501 5874 -4.5 -8.9 71 4.4 -6.5 87 21 327.4 328.1 294.4 340.5 3.90 9 500 5890 -4.7 -8.7 74 4.0 -6.5 85 22 327.3 328.1 294.5 340.6 3.97 10 484 6145 -6.9 -7.2 98 0.3 -7.1 85 23 327.7 328.6 295.0 343.1 4.61 11 438 6918 -11.3 -11.3 100 0.0 -11.3 85 28 331.6 332.3 295.3 344.2 3.68 12 400 7610 -15.3 -16.9 88 1.6 -15.9 75 24 335.1 335.6 295.3 344.1 2.55 13 375 8096 -17.3 -22.3 65 5.0 -18.8 73 23 338.7 339.0 295.5 344.9 1.71 14 321 9243 -26.1 -28.5 80 2.4 -26.6 99 19 341.9 342.2 295.8 346.2 1.14 15 300 9730 -29.1 -32.3 74 3.2 -29.7 95 24 344.4 344.5 296.1 347.6 0.85 16 270 10470 -35.1 -37.6 78 2.5 -35.4 98 23 346.2 346.3 296.3 348.4 0.56 17 250 11000 -38.9 -44.9 53 6.0 -39.5 100 22 348.2 348.3 296.5 349.4 0.28 18 249 11028 -39.1 -45.1 53 6.0 -39.6 101 22 348.3 348.4 296.5 349.5 0.27 19 230 11567 -44.3 -45.8 85 1.5 -44.4 119 18 348.4 348.5 296.5 349.5 0.28 20 225 11714 -45.3 -51.3 51 6.0 -45.6 123 20 349.1 349.1 296.5 349.7 0.15 21 220 11864 -46.5 -49.4 72 2.9 -46.7 126 22 349.5 349.5 296.7 350.3 0.19 22 200 12490 -51.9 -55.2 68 3.3 -52.0 140 32 350.6 350.6 296.8 351.0 0.11 23 191 12786 -54.3 -59.3 54 5.0 -54.4 140 32 351.4 351.4 297.0 351.7 0.07 24 184 13023 -56.7 -60.0 66 3.3 -56.8 140 31 351.3 351.3 297.0 351.5 0.06 25 150 14280 -68.1 -74.1 42 6.0 -68.1 140 28 352.8 352.8 297.3 352.8 0.01 26 149 14320 -68.5 -74.5 42 6.0 -68.5 140 28 352.8 352.8 297.3 352.8 0.01 27 126 15309 -76.3 -82.3 38 6.0 -76.3 161 19 356.0 356.0 297.9 356.0 0.00 28 105 16346 -82.7 -88.7 35 6.0 -82.7 256 16 362.8 362.8 299.2 362.9 0.00 29 100 16620 -80.5 -88.5 25 8.0 -80.5 50 23 372.2 372.2 300.9 372.2 0.00 30 87 17396 -85.1 -91.1 33 6.0 -85.1 70 29 378.1 378.1 301.9 378.1 0.00 31 78 18013 -75.7 -88.7 11 13.0 -75.7 101 11 409.6 409.6 306.5 409.6 0.00 32 74 18316 -77.1 -91.1 9 14.0 -77.1 177 12 412.8 412.8 306.9 412.8 0.00 33 70 18640 -71.1 -91.1 4 20.0 -71.2 250 16 432.3 432.3 309.1 432.3 0.00 34 69 18726 -68.9 -90.9 3 22.0 -69.0 250 16 438.8 438.8 309.7 438.8 0.00 35 66 18993 -67.1 -91.1 2 24.0 -67.3 254 20 448.3 448.3 310.7 448.3 0.00 36 50 20660 -68.9 -89.9 3 21.0 -69.1 260 27 481.1 481.1 313.5 481.1 0.00 37 49 20781 -69.1 -90.1 3 21.0 -69.3 261 27 483.4 483.4 313.7 483.4 0.00 38 39 22171 -62.1 -89.1 2 27.0 -62.7 284 17 533.8 533.8 317.2 533.8 0.00 39 30 23800 -60.9 -89.9 1 29.0 -61.7 180 16 578.6 578.6 319.6 578.6 0.00 40 29 24012 -59.1 -90.1 1 31.0 -60.2 168 15 589.2 589.2 320.1 589.2 0.00 TRP 87 17396 -85.1 -91.1 33 6.0 -85.1 70 29 378.1 378.1 301.9 378.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 568.89 mb = 4872.39 m = 15985.33 ft Wetbulb zero: 579.84 mb = 4706.26 m = 15440.28 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 83.86 % Est. max temperature: 32.61 C = 90.69 F Sfc-Lift cond lev (LCL): 972.23 mb = 351.81 m = 1154.21 ft T: 24.15 C 700-500 lapse rate: 5.10 C/km ThetaE index: 6.75 C Layer 700.0- 597.0 mb Conv cond level (CCL): 854.80 mb = 1474.30 m = 4836.90 ft Mean mixing ratio: 16.33 g/kg Conv temperature: 32.54 C = 90.57 F Cap Strength: 2.42 C Lifted Index: -1.44 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.23 C Lifted Index @700 mb: -1.13 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.60 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 238.80 Risk: None Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 423.67 J/kg Max Up Vert Vel: 29.11 m/s Conv Inhibition (B-): 61.46 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 911.09 mb = 921.95 m = 3024.74 ft Lev Free Conv (LFC): 776.09 mb = 2293.31 m = 7523.89 ft Equ Level (EL): 266.09 mb = 10570.69 m = 34680.33 ft B at Equ Level: 423.24 J/kg Max Parcel Lev (MPL): 116.09 mb = 15774.93 m = 51754.39 ft Wind level data Storm motion: 113 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 1002 84 60 2 -1.7 -1.0 | 302 10 8.3 -5.2 1 1000 104 40 3 -1.9 -2.3 | 309 10 8.1 -6.5 2 977 305 55 12 -9.8 -6.9 | 359 11 0.2 -11.1 3 944 610 50 15 -11.5 -9.6 | 6 14 -1.5 -13.8 4 925 790 50 16 -12.3 -10.3 | 9 15 -2.2 -14.5 5 912 914 60 17 -14.7 -8.5 | 20 14 -4.7 -12.7 6 850 1523 90 13 -13.0 0.0 | 35 5 -3.0 -4.2 7 850 1524 90 13 -13.0 0.0 | 35 5 -3.0 -4.2 8 820 1829 75 10 -9.7 -2.6 | 357 7 0.4 -6.8 9 791 2134 90 8 -8.0 0.0 | 334 5 2.0 -4.2 10 763 2438 90 12 -12.0 0.0 | 25 5 -2.0 -4.2 11 736 2743 100 10 -9.8 1.7 | 356 2 0.2 -2.4 12 700 3167 90 13 -13.0 0.0 | 35 5 -3.0 -4.2 13 684 3353 75 15 -14.5 -3.9 | 29 9 -4.5 -8.1 14 634 3962 80 16 -15.8 -2.8 | 39 9 -5.7 -6.9 15 611 4267 90 17 -17.0 0.0 | 59 8 -7.0 -4.2 16 506 5791 95 17 -16.9 1.5 | 69 7 -6.9 -2.7 17 500 5890 85 22 -21.9 -1.9 | 63 13 -11.9 -6.1 18 487 6096 85 23 -22.9 -2.0 | 64 14 -12.9 -6.2 19 432 7010 85 29 -28.9 -2.5 | 70 20 -18.9 -6.7 20 400 7610 75 24 -23.2 -6.2 | 52 17 -13.1 -10.4 21 383 7925 70 24 -22.6 -8.2 | 45 18 -12.5 -12.4 22 368 8230 75 22 -21.3 -5.7 | 49 15 -11.2 -9.9 23 325 9144 105 18 -17.4 4.7 | 94 7 -7.4 0.5 24 312 9449 85 21 -20.9 -1.8 | 61 12 -10.9 -6.0 25 300 9730 95 24 -23.9 2.1 | 81 14 -13.9 -2.1 26 250 11000 100 22 -21.7 3.8 | 88 12 -11.6 -0.3 27 229 11582 120 18 -15.6 9.0 | 131 7 -5.6 4.8 28 200 12490 140 32 -20.6 24.5 | 153 23 -10.5 20.3 29 190 12802 140 32 -20.6 24.5 | 153 23 -10.5 20.3 30 150 14280 140 28 -18.0 21.4 | 155 19 -8.0 17.3 31 141 14630 140 30 -19.3 23.0 | 154 21 -9.2 18.8 32 127 15240 155 20 -8.5 18.1 | 186 14 1.6 14.0 33 114 15850 230 10 7.7 6.4 | 263 18 17.7 2.3 34 108 16154 265 15 14.9 1.3 | 277 25 25.0 -2.9 35 103 16459 250 16 15.0 5.5 | 267 25 25.1 1.3 36 100 16620 50 23 -17.6 -14.8 | 22 20 -7.6 -19.0 37 97 16764 45 14 -9.9 -9.9 | 359 14 0.1 -14.1 38 87 17374 65 34 -30.8 -14.4 | 48 28 -20.8 -18.5 39 87 17396 70 29 -27.3 -9.9 | 51 22 -17.2 -14.1 40 79 17983 90 11 -11.0 0.0 | 13 4 -1.0 -4.2 41 74 18288 180 12 0.0 12.0 | 232 13 10.0 7.8 42 71 18593 155 11 -4.6 10.0 | 223 8 5.4 5.8 43 70 18640 250 16 15.0 5.5 | 267 25 25.1 1.3 44 67 18898 250 16 15.0 5.5 | 267 25 25.1 1.3 45 61 19507 275 39 38.9 -3.4 | 279 49 48.9 -7.6 46 58 19812 275 47 46.8 -4.1 | 278 57 56.9 -8.3 47 50 20660 260 27 26.6 4.7 | 269 37 36.6 0.5 48 49 20726 260 27 26.6 4.7 | 269 37 36.6 0.5 49 39 22250 285 17 16.4 -4.4 | 288 28 26.5 -8.6 50 37 22555 290 22 20.7 -7.5 | 291 33 30.7 -11.7 51 32 23470 270 28 28.0 -0.0 | 276 38 38.0 -4.2 52 30 23774 255 23 22.2 6.0 | 267 32 32.3 1.8 53 30 23800 180 16 0.0 16.0 | 220 16 10.0 11.8 54 26 24384 130 13 -10.0 8.4 | 181 4 0.1 4.2 Wind Parameters Mean winds (0-6000m): 82.6 at 14.5 knts Storm direction: 112.6 at 10.9 knts Shear (0-3000m) pos: 1.8 neg: 2.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 57.0 neg: -9.5 tot: 47.5 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.7 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 56.27 Bulk Shear: 7.53 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 52 11 351 11| 0.0 13.1 13.1| 31.9 0.0 31.9 63.8 0.89| 13.6 12.0 1000 55 13 4 12| 2.5 6.6 9.1| 48.6 0.0 48.6 48.6 0.82| 10.3 8.4 1500 63 14 11 11| 3.0 4.4 7.4| 51.9 -1.2 50.7 33.8 0.64| 9.1 5.8 2000 67 13 10 9| 2.5 3.3 5.7| 51.9 -8.5 43.4 21.7 0.38| 8.3 3.1 2500 71 12 11 8| 2.1 2.6 4.8| 55.6 -8.9 46.7 18.7 0.41| 7.6 3.1 3000 75 12 12 8| 1.8 2.4 4.2| 57.0 -9.5 47.5 15.8 0.40| 6.9 2.7 4000 76 13 19 8| 1.6 2.4 4.0| 63.8 -10.9 52.9 13.2 0.38| 6.2 2.3 5000 80 14 28 7| 1.5 1.9 3.4| 69.1 -10.9 58.3 11.7 0.41| 5.2 2.1 6000 83 14 36 7| 1.3 2.2 3.5| 71.2 -13.2 58.0 9.7 0.35| 5.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250426.12.gif