UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 24 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 27.2 23.3 79 3.9 24.3 360 6 300.2 303.5 297.4 353.7 18.26 1 1000 103 26.8 23.2 81 3.6 24.2 350 6 300.0 303.3 297.3 353.3 18.19 2 925 790 23.0 19.9 83 3.1 20.8 60 14 302.8 305.8 296.7 350.2 16.01 3 850 1523 17.6 16.3 92 1.3 16.7 60 15 304.6 307.2 295.7 345.9 13.85 4 789 2157 13.8 13.4 97 0.4 13.6 65 15 307.1 309.4 295.3 344.3 12.34 5 700 3162 9.8 6.2 78 3.6 7.6 85 18 313.3 315.0 294.3 339.8 8.53 6 694 3234 9.6 6.1 79 3.5 7.5 85 19 313.9 315.5 294.4 340.5 8.54 7 638 3929 6.8 0.8 66 6.0 3.5 85 21 318.3 319.6 294.0 338.7 6.37 8 528 5459 -2.7 -5.0 84 2.3 -3.8 94 16 324.6 325.6 294.6 341.1 5.00 9 500 5890 -4.9 -8.5 76 3.6 -6.5 85 16 327.1 327.9 294.4 340.6 4.03 10 428 7095 -11.9 -15.3 76 3.4 -13.2 78 13 333.0 333.6 294.9 342.5 2.72 11 412 7386 -13.5 -22.5 47 9.0 -16.3 87 15 334.6 334.9 294.3 340.1 1.52 12 400 7610 -14.7 -22.7 51 8.0 -17.1 95 16 335.9 336.2 294.7 341.4 1.54 13 394 7725 -15.5 -20.5 65 5.0 -17.1 99 16 336.3 336.7 295.1 343.1 1.90 14 379 8017 -17.1 -26.1 46 9.0 -19.5 102 17 337.9 338.2 294.9 342.3 1.20 15 373 8137 -18.1 -27.1 45 9.0 -20.4 98 18 338.2 338.4 294.8 342.3 1.11 16 347 8674 -22.3 -27.3 64 5.0 -23.5 98 14 339.5 339.8 295.3 343.9 1.17 17 324 9176 -25.5 -35.5 39 10.0 -27.3 79 8 341.8 342.0 295.3 344.1 0.57 18 300 9730 -30.3 -33.3 75 3.0 -30.8 65 15 342.7 342.8 295.7 345.6 0.77 19 294 9873 -31.3 -35.0 70 3.7 -31.9 65 15 343.2 343.4 295.7 345.8 0.66 20 289 9994 -31.7 -41.7 37 10.0 -33.0 65 15 344.4 344.4 295.7 345.7 0.34 21 254 10891 -38.5 -44.5 53 6.0 -39.1 47 19 347.2 347.3 296.3 348.4 0.29 22 250 11000 -39.5 -45.5 53 6.0 -40.0 45 20 347.3 347.4 296.3 348.4 0.26 23 200 12490 -52.1 -55.5 67 3.4 -52.2 10 19 350.3 350.3 296.8 350.7 0.10 24 176 13302 -59.7 -61.7 77 2.0 -59.7 8 17 350.8 350.8 296.8 351.0 0.05 25 162 13813 -64.9 -68.9 58 4.0 -65.0 2 14 350.5 350.5 296.8 350.6 0.02 26 150 14280 -66.7 -73.7 37 7.0 -66.8 250 6 355.2 355.2 297.7 355.2 0.01 27 140 14696 -69.3 -80.3 19 11.0 -69.4 236 8 357.7 357.7 298.2 357.7 0.00 28 101 16594 -81.5 -86.5 42 5.0 -81.5 182 14 369.2 369.2 300.4 369.2 0.00 29 100 16650 -81.7 -86.7 42 5.0 -81.7 185 15 369.9 369.9 300.5 369.9 0.00 30 91 17176 -83.9 -88.9 41 5.0 -83.9 165 9 375.6 375.6 301.5 375.6 0.00 31 84 17624 -80.1 -87.1 30 7.0 -80.1 205 4 392.0 392.0 304.1 392.0 0.00 32 78 18041 -82.1 -89.1 29 7.0 -82.1 200 6 396.3 396.3 304.7 396.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 559.26 mb = 5024.20 m = 16483.38 ft Wetbulb zero: 585.78 mb = 4619.44 m = 15155.44 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 81.65 % Est. max temperature: 31.56 C = 88.81 F Sfc-Lift cond lev (LCL): 947.12 mb = 581.79 m = 1908.73 ft T: 24.15 C 700-500 lapse rate: 5.39 C/km ThetaE index: 13.90 C Layer 1000.0- 694.0 mb Conv cond level (CCL): 880.76 mb = 1214.82 m = 3985.60 ft Mean mixing ratio: 16.78 g/kg Conv temperature: 30.88 C = 87.58 F Cap Strength: 1.41 C Lifted Index: -2.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.66 C Lifted Index @700 mb: -1.18 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.20 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 241.60 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 722.10 J/kg Max Up Vert Vel: 38.00 m/s Conv Inhibition (B-): 16.78 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 907.81 mb = 952.64 m = 3125.42 ft Lev Free Conv (LFC): 862.81 mb = 1393.36 m = 4571.34 ft Equ Level (EL): 162.81 mb = 13782.59 m = 45217.93 ft B at Equ Level: 720.39 J/kg Max Parcel Lev (MPL): 102.81 mb = 16490.91 m = 54103.39 ft Wind level data Storm motion: 107 at 12 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 84 360 6 -0.0 -6.0 | 309 15 11.8 -9.6 1 1000 103 350 6 1.0 -5.9 | 307 16 12.9 -9.5 2 977 305 20 10 -3.4 -9.4 | 327 16 8.4 -13.0 3 944 610 60 14 -12.1 -7.0 | 2 11 -0.3 -10.6 4 925 790 60 14 -12.1 -7.0 | 2 11 -0.3 -10.6 5 912 914 65 16 -14.5 -6.8 | 14 11 -2.7 -10.4 6 880 1219 65 17 -15.4 -7.2 | 18 11 -3.6 -10.8 7 850 1523 60 15 -13.0 -7.5 | 6 11 -1.2 -11.1 8 820 1829 55 17 -13.9 -9.8 | 9 14 -2.1 -13.4 9 791 2134 65 15 -13.6 -6.3 | 10 10 -1.8 -10.0 10 763 2438 60 15 -13.0 -7.5 | 6 11 -1.2 -11.1 11 700 3162 85 18 -17.9 -1.6 | 50 8 -6.1 -5.2 12 658 3658 85 23 -22.9 -2.0 | 63 12 -11.1 -5.6 13 611 4267 85 19 -18.9 -1.7 | 53 9 -7.1 -5.3 14 588 4572 90 16 -16.0 0.0 | 49 6 -4.2 -3.6 15 546 5182 105 18 -17.4 4.7 | 100 6 -5.6 1.0 16 506 5791 80 13 -12.8 -2.3 | 9 6 -1.0 -5.9 17 500 5890 85 16 -15.9 -1.4 | 39 6 -4.1 -5.0 18 487 6096 85 17 -16.9 -1.5 | 45 7 -5.1 -5.1 19 450 6706 95 15 -14.9 1.3 | 53 4 -3.1 -2.3 20 432 7010 75 13 -12.6 -3.4 | 6 7 -0.7 -7.0 21 400 7610 95 16 -15.9 1.4 | 61 5 -4.1 -2.2 22 383 7925 105 17 -16.4 4.4 | 99 5 -4.6 0.8 23 368 8230 95 18 -17.9 1.6 | 71 6 -6.1 -2.1 24 353 8534 90 16 -16.0 0.0 | 49 6 -4.2 -3.6 25 339 8839 110 12 -11.3 4.1 | 230 1 0.6 0.5 26 325 9144 80 8 -7.9 -1.4 | 322 6 4.0 -5.0 27 312 9449 65 10 -9.1 -4.2 | 341 8 2.8 -7.9 28 300 9730 65 15 -13.6 -6.3 | 10 10 -1.8 -10.0 29 286 10058 65 15 -13.6 -6.3 | 10 10 -1.8 -10.0 30 250 11000 45 20 -14.1 -14.1 | 7 18 -2.3 -17.8 31 240 11278 40 20 -12.9 -15.3 | 3 19 -1.0 -19.0 32 200 12490 10 19 -3.3 -18.7 | 339 24 8.5 -22.3 33 200 12497 20 21 -7.2 -19.7 | 349 24 4.7 -23.4 34 190 12802 5 19 -1.7 -18.9 | 336 25 10.2 -22.6 35 164 13716 10 15 -2.6 -14.8 | 333 21 9.2 -18.4 36 156 14021 340 11 3.8 -10.3 | 312 21 15.6 -14.0 37 150 14280 250 6 5.6 2.1 | 275 18 17.5 -1.6 38 149 14326 265 10 10.0 0.9 | 277 22 21.8 -2.8 39 115 15850 140 1 -0.6 0.8 | 284 12 11.2 -2.9 40 100 16650 185 15 1.3 14.9 | 229 17 13.1 11.3 41 98 16764 185 15 1.3 14.9 | 229 17 13.1 11.3 42 93 17069 155 10 -4.2 9.1 | 234 9 7.6 5.4 43 83 17678 210 3 1.5 2.6 | 274 13 13.3 -1.0 44 67 18898 175 14 -1.2 13.9 | 226 15 10.6 10.3 Wind Parameters Mean winds (0-6000m): 77.1 at 16.5 knts Storm direction: 107.1 at 12.4 knts Shear (0-3000m) pos: 3.4 neg: 0.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 74.5 neg: -8.3 tot: 66.1 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.4 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 36.85 Bulk Shear: 19.59 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 30 10 331 14| 11.8 0.0 11.8| 46.0 0.0 46.0 91.9 0.89| 14.1 12.5 1000 50 13 349 12| 7.7 0.0 7.7| 56.0 0.0 56.0 56.0 0.90| 9.0 8.1 1500 56 14 358 11| 5.2 0.7 5.9| 56.7 -6.5 50.1 33.4 0.68| 7.0 4.7 2000 56 14 1 12| 4.0 0.5 4.5| 59.1 -6.5 52.5 26.3 0.59| 6.3 3.7 2500 58 15 2 11| 3.3 0.4 3.7| 62.3 -8.3 54.0 21.6 0.55| 5.6 3.1 3000 61 15 6 11| 3.4 0.3 3.8| 74.5 -8.3 66.1 22.0 0.61| 5.6 3.4 4000 69 16 20 10| 3.1 0.5 3.7| 82.3 -11.6 70.8 17.7 0.54| 5.2 2.8 5000 74 17 27 9| 2.4 0.4 2.8| 87.8 -13.8 74.0 14.8 0.51| 5.1 2.6 6000 77 17 30 8| 2.0 0.6 2.7| 95.1 -24.3 70.8 11.8 0.34| 5.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250424.12.gif