UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 16 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 24.7 84 2.9 25.4 0 0 300.5 304.1 298.5 359.0 19.90 1 1000 111 27.0 24.7 87 2.3 25.3 0 0 300.1 303.8 298.5 358.8 19.96 2 979 298 25.0 24.2 95 0.8 24.5 82 3 300.0 303.6 298.3 358.0 19.78 3 954 526 25.0 18.0 65 7.0 20.1 85 13 302.2 304.7 295.0 342.8 13.74 4 925 797 23.6 16.6 65 7.0 18.8 75 16 303.4 305.8 294.8 341.9 12.95 5 876 1272 19.8 15.8 78 4.0 17.1 73 20 304.3 306.7 295.0 343.0 13.00 6 850 1532 18.6 13.6 73 5.0 15.3 65 18 305.6 307.8 294.4 340.4 11.60 7 772 2353 14.8 0.8 38 14.0 7.2 90 16 310.1 311.1 290.7 326.4 5.25 8 761 2475 13.0 10.4 84 2.6 11.3 89 16 309.4 311.4 294.6 341.3 10.47 9 755 2541 13.2 4.2 54 9.0 8.0 88 17 310.3 311.6 292.1 331.5 6.86 10 750 2597 12.4 10.0 85 2.4 10.9 87 17 310.0 312.0 294.7 341.6 10.34 11 700 3175 10.6 -3.4 37 14.0 3.5 75 22 314.2 315.0 291.1 327.8 4.25 12 695 3235 10.4 -5.6 32 16.0 2.6 73 20 314.6 315.3 290.6 326.3 3.62 13 673 3502 9.0 -2.0 46 11.0 3.2 77 17 316.0 316.9 292.2 331.6 4.91 14 652 3764 7.8 -1.2 53 9.0 3.0 90 17 317.5 318.5 293.0 334.7 5.38 15 617 4216 5.2 -13.8 24 19.0 -2.6 96 19 319.6 320.0 290.7 326.7 2.13 16 597 4484 3.4 -3.6 60 7.0 -0.2 98 19 320.5 321.5 293.4 336.5 4.91 17 587 4621 2.8 -10.2 38 13.0 -3.0 99 19 321.4 322.0 292.1 331.3 3.00 18 578 4746 1.8 -4.2 64 6.0 -1.2 101 19 321.6 322.6 293.7 337.4 4.85 19 546 5203 -1.1 -2.9 88 1.8 -2.0 107 18 323.5 324.6 294.8 342.0 5.67 20 538 5321 -1.5 -4.7 79 3.2 -3.1 109 17 324.3 325.3 294.5 340.9 5.02 21 511 5729 -4.5 -8.2 75 3.7 -6.2 114 16 325.5 326.3 294.1 339.0 4.04 22 500 5900 -5.9 -6.4 96 0.5 -6.1 115 16 325.8 326.8 294.7 341.6 4.74 23 492 6026 -6.3 -9.7 77 3.4 -7.8 109 17 326.9 327.6 294.1 339.4 3.72 24 449 6735 -11.7 -11.7 100 0.0 -11.7 80 17 328.7 329.4 294.4 340.5 3.48 25 445 6803 -12.5 -13.3 94 0.8 -12.8 79 18 328.6 329.2 294.1 339.1 3.08 26 438 6925 -10.9 -17.9 56 7.0 -13.4 78 19 332.1 332.5 294.2 339.6 2.14 27 419 7265 -11.9 -28.9 23 17.0 -16.3 75 22 335.0 335.2 293.9 338.1 0.84 28 403 7563 -12.9 -28.9 25 16.0 -17.1 79 23 337.5 337.7 294.5 340.7 0.87 29 400 7620 -13.3 -28.3 27 15.0 -17.3 80 23 337.7 337.9 294.6 341.2 0.93 30 384 7929 -15.7 -25.7 42 10.0 -18.5 60 17 338.5 338.8 295.0 343.0 1.23 31 366 8289 -18.3 -34.3 23 16.0 -21.6 84 20 339.7 339.8 294.8 341.9 0.57 32 300 9740 -29.1 -47.1 16 18.0 -31.1 85 16 344.4 344.4 295.6 345.1 0.18 33 280 10231 -32.9 -52.9 12 20.0 -34.6 95 15 345.8 345.8 295.8 346.2 0.10 34 277 10307 -33.3 -53.3 12 20.0 -34.9 98 15 346.3 346.3 295.9 346.7 0.10 35 250 11020 -39.5 -57.5 13 18.0 -40.5 115 21 347.3 347.4 296.1 347.6 0.06 36 200 12500 -51.9 -67.9 13 16.0 -52.2 125 17 350.6 350.6 296.8 350.7 0.02 37 179 13209 -57.5 -74.5 10 17.0 -57.7 106 17 352.7 352.7 297.2 352.8 0.01 38 165 13718 -62.1 -67.1 51 5.0 -62.1 112 14 353.3 353.3 297.4 353.5 0.03 39 150 14300 -66.9 -72.9 42 6.0 -67.0 35 9 354.8 354.8 297.7 354.9 0.01 40 147 14422 -68.3 -73.1 50 4.8 -68.4 35 9 354.5 354.5 297.6 354.5 0.01 41 134 14971 -72.7 -78.7 40 6.0 -72.7 34 10 356.2 356.2 298.0 356.2 0.01 42 116 15809 -76.9 -84.9 27 8.0 -76.9 2 1 363.4 363.4 299.4 363.4 0.00 43 101 16594 -82.1 -86.7 45 4.6 -82.1 257 19 368.1 368.1 300.2 368.1 0.00 44 100 16650 -82.5 -87.0 46 4.5 -82.5 255 16 368.3 368.3 300.2 368.3 0.00 45 93 17053 -84.7 -89.0 46 4.3 -84.7 245 6 371.7 371.7 300.9 371.7 0.00 46 80 17888 -82.9 -88.9 35 6.0 -82.9 299 13 391.8 391.8 304.0 391.8 0.00 47 78 18029 -82.7 -91.7 20 9.0 -82.7 283 14 395.0 395.0 304.5 395.0 0.00 48 77 18101 -81.7 -92.7 14 11.0 -81.7 274 15 398.6 398.6 305.0 398.6 0.00 49 75 18253 -71.9 -86.9 9 15.0 -72.0 257 16 422.2 422.2 308.0 422.2 0.00 50 75 18253 -71.1 -86.1 9 15.0 -71.2 257 16 423.8 423.8 308.2 423.8 0.00 51 70 18660 -72.1 -90.1 5 18.0 -72.2 245 34 430.1 430.1 308.9 430.1 0.00 52 61 19466 -74.1 -90.1 7 16.0 -74.2 226 26 443.0 443.0 310.2 443.0 0.00 53 50 20640 -69.1 -91.1 3 22.0 -69.3 290 22 480.7 480.7 313.5 480.7 0.00 54 32 23368 -60.1 -91.1 1 31.0 -61.0 224 11 570.2 570.2 319.2 570.2 0.00 55 30 23770 -61.5 -91.5 1 30.0 -62.3 190 3 577.0 577.0 319.5 577.0 0.00 56 27 24424 -63.1 -92.1 1 29.0 -63.8 170 5 590.1 590.1 320.2 590.2 0.00 57 21 25990 -59.7 -91.7 1 32.0 -61.0 90 32 644.4 644.4 322.4 644.4 0.00 58 20 26300 -54.1 -90.1 0 36.0 -56.5 90 31 670.6 670.6 323.4 670.6 0.01 59 19 26630 -52.3 -89.3 0 37.0 -55.3 90 35 686.1 686.1 324.0 686.1 0.01 TRP 93 17053 -84.7 -89.0 46 4.3 -84.7 245 6 371.7 371.7 300.9 371.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 558.14 mb = 5029.90 m = 16502.09 ft Wetbulb zero: 633.09 mb = 4005.08 m = 13139.88 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 62.43 % Est. max temperature: 32.58 C = 90.65 F Sfc-Lift cond lev (LCL): 962.16 mb = 451.10 m = 1479.98 ft T: 25.00 C 700-500 lapse rate: 6.06 C/km ThetaE index: 17.13 C Layer 1000.0- 876.0 mb Conv cond level (CCL): 834.46 mb = 1689.43 m = 5542.68 ft Mean mixing ratio: 15.60 g/kg Conv temperature: 33.59 C = 92.46 F Cap Strength: 2.00 C Lifted Index: -2.23 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.35 C Lifted Index @700 mb: 0.56 C Showalter Index: 0.70 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 215.20 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 184.64 J/kg Max Up Vert Vel: 19.22 m/s Conv Inhibition (B-): 82.04 J/kg Cap Strength: 2.00 C Lift Cond Lev (LCL): 890.35 mb = 1129.89 m = 3706.93 ft Lev Free Conv (LFC): 755.35 mb = 2537.28 m = 8324.31 ft Equ Level (EL): 725.35 mb = 2877.01 m = 9438.90 ft B at Equ Level: 20.35 J/kg Max Parcel Lev (MPL): 195.35 mb = 12650.34 m = 41503.22 ft Wind level data Storm motion: 119 at 13 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 | 299 13 11.1 -6.2 1 1000 111 0 0 -0.0 -0.0 | 299 13 11.1 -6.2 2 978 305 85 3 -3.0 -0.3 | 308 10 8.1 -6.4 3 945 610 85 17 -16.9 -1.5 | 37 10 -5.8 -7.7 4 925 797 75 16 -15.5 -4.1 | 23 11 -4.4 -10.3 5 913 914 75 16 -15.5 -4.1 | 23 11 -4.4 -10.3 6 881 1219 75 21 -20.3 -5.4 | 38 15 -9.2 -11.6 7 851 1524 65 18 -16.3 -7.6 | 21 15 -5.2 -13.8 8 850 1532 65 18 -16.3 -7.6 | 21 15 -5.2 -13.8 9 792 2134 90 17 -17.0 0.0 | 44 9 -5.9 -6.2 10 764 2438 90 16 -16.0 0.0 | 38 8 -4.9 -6.2 11 700 3175 75 22 -21.3 -5.7 | 41 16 -10.2 -11.9 12 685 3353 70 17 -16.0 -5.8 | 22 13 -4.9 -12.0 13 635 3962 100 17 -16.7 3.0 | 60 6 -5.6 -3.2 14 612 4267 95 20 -19.9 1.7 | 63 10 -8.8 -4.4 15 507 5791 115 16 -14.5 6.8 | 100 3 -3.4 0.6 16 500 5900 115 16 -14.5 6.8 | 100 3 -3.4 0.6 17 487 6096 105 17 -16.4 4.4 | 72 6 -5.3 -1.8 18 450 6706 80 17 -16.7 -3.0 | 32 11 -5.6 -9.1 19 416 7315 75 22 -21.3 -5.7 | 41 16 -10.2 -11.9 20 400 7620 80 23 -22.7 -4.0 | 49 15 -11.6 -10.2 21 400 7620 90 24 -24.0 0.0 | 64 14 -12.9 -6.2 22 384 7925 60 17 -14.7 -8.5 | 14 15 -3.6 -14.7 23 368 8230 85 20 -19.9 -1.7 | 48 12 -8.8 -7.9 24 339 8839 70 18 -16.9 -6.2 | 25 14 -5.8 -12.3 25 312 9449 85 18 -17.9 -1.6 | 41 10 -6.8 -7.7 26 300 9740 85 16 -15.9 -1.4 | 33 9 -4.8 -7.6 27 299 9754 80 16 -15.8 -2.8 | 28 10 -4.7 -8.9 28 275 10363 100 15 -14.8 2.6 | 46 5 -3.7 -3.6 29 263 10668 130 18 -13.8 11.6 | 153 6 -2.7 5.4 30 252 10973 135 18 -12.7 12.7 | 166 7 -1.6 6.6 31 250 11020 115 21 -19.0 8.9 | 109 8 -7.9 2.7 32 230 11582 110 22 -20.7 7.5 | 98 10 -9.6 1.4 33 210 12192 125 27 -22.1 15.5 | 130 14 -11.0 9.3 34 200 12500 125 17 -13.9 9.8 | 142 5 -2.8 3.6 35 191 12802 125 17 -13.9 9.8 | 142 5 -2.8 3.6 36 182 13106 105 17 -16.4 4.4 | 72 6 -5.3 -1.8 37 157 14021 115 13 -11.8 5.5 | 45 1 -0.7 -0.7 38 150 14300 35 9 -5.2 -7.4 | 336 15 5.9 -13.5 39 134 14935 35 10 -5.7 -8.2 | 340 15 5.4 -14.4 40 115 15850 0 0 -0.0 -0.0 | 299 13 11.1 -6.2 41 109 16154 255 15 14.5 3.9 | 275 26 25.6 -2.3 42 103 16459 260 27 26.6 4.7 | 272 38 37.7 -1.5 43 100 16650 255 16 15.5 4.1 | 274 27 26.6 -2.0 44 98 16764 255 16 15.5 4.1 | 274 27 26.6 -2.0 45 93 17053 245 6 5.4 2.5 | 282 17 16.5 -3.6 46 93 17069 250 11 10.3 3.8 | 276 22 21.4 -2.4 47 83 17678 325 11 6.3 -9.0 | 311 23 17.4 -15.2 48 75 18288 255 16 15.5 4.1 | 274 27 26.6 -2.0 49 71 18593 260 27 26.6 4.7 | 272 38 37.7 -1.5 50 70 18660 245 34 30.8 14.4 | 259 43 41.9 8.2 51 67 18898 245 34 30.8 14.4 | 259 43 41.9 8.2 52 61 19507 225 26 18.4 18.4 | 247 32 29.5 12.2 53 58 19812 250 23 21.6 7.9 | 267 33 32.7 1.7 54 55 20117 240 11 9.5 5.5 | 272 21 20.6 -0.7 55 50 20640 290 22 20.7 -7.5 | 293 35 31.8 -13.7 56 49 20726 290 16 15.0 -5.5 | 294 29 26.1 -11.6 57 40 21946 285 33 31.9 -8.5 | 289 45 43.0 -14.7 58 35 22860 270 13 13.0 -0.0 | 284 25 24.1 -6.2 59 32 23470 215 11 6.3 9.0 | 261 18 17.4 2.8 60 30 23770 190 3 0.5 3.0 | 285 12 11.6 -3.2 61 29 24079 190 3 0.5 3.0 | 285 12 11.6 -3.2 62 23 25298 120 10 -8.7 5.0 | 296 3 2.4 -1.2 63 22 25603 80 18 -17.7 -3.1 | 36 11 -6.6 -9.3 64 21 25908 90 32 -32.0 0.0 | 74 22 -20.9 -6.2 65 20 26300 90 31 -31.0 0.0 | 73 21 -19.9 -6.2 66 17 26822 90 42 -42.0 0.0 | 79 32 -30.9 -6.2 Wind Parameters Mean winds (0-6000m): 89.1 at 16.9 knts Storm direction: 119.1 at 12.7 knts Shear (0-3000m) pos: 2.9 neg: 1.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 54.6 neg: -20.8 tot: 33.8 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 11.31 Bulk Shear: 16.32 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 85 6 322 9| 16.3 0.0 16.3| 31.1 0.0 31.1 62.2 0.84| 17.0 14.3 1000 79 11 360 8| 8.1 2.2 10.3| 37.6 -4.6 33.0 33.0 0.64| 11.6 7.4 1500 76 14 14 10| 5.4 1.9 7.4| 41.4 -19.1 22.3 14.9 0.41| 9.7 4.0 2000 76 15 19 10| 4.4 1.4 5.8| 53.1 -19.1 34.0 17.0 0.44| 9.0 4.0 2500 79 15 23 10| 3.5 1.2 4.7| 54.1 -20.2 33.9 13.5 0.41| 7.7 3.2 3000 79 16 27 10| 2.9 1.8 4.8| 54.6 -20.8 33.8 11.3 0.36| 7.3 2.6 4000 80 16 30 10| 2.4 1.4 3.7| 69.7 -37.1 32.5 8.1 0.29| 7.5 2.2 5000 85 17 37 10| 2.0 1.1 3.1| 74.2 -37.1 37.1 7.4 0.30| 6.6 2.0 6000 89 17 42 9| 1.7 1.1 2.8| 76.5 -39.4 37.0 6.2 0.27| 6.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250416.12.gif