UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081712.upa.cvt Date: 1200Z 17 AUG 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 17 AUG 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 1004 84 27.2 24.1 83 3.1 24.9 220 2 300.0 303.5 298.0 356.2 19.15 1 1000 119 26.4 24.4 89 2.0 24.9 220 2 299.5 303.1 298.1 356.9 19.59 2 978 316 24.4 24.3 99 0.1 24.3 80 2 299.4 303.1 298.2 357.8 19.92 3 972 370 24.6 22.5 88 2.1 23.1 79 5 300.2 303.5 297.2 352.8 17.93 4 925 806 23.6 17.6 69 6.0 19.4 80 24 303.4 306.0 295.4 344.5 13.82 5 921 844 23.4 17.4 69 6.0 19.2 82 24 303.6 306.1 295.3 344.3 13.70 6 865 1389 19.2 15.7 80 3.5 16.8 81 26 304.7 307.2 295.2 343.8 13.08 7 850 1540 18.4 13.4 73 5.0 15.1 80 26 305.4 307.5 294.3 339.7 11.44 8 818 1868 15.8 11.9 78 3.9 13.3 80 27 306.0 308.0 293.9 338.4 10.76 9 775 2326 14.4 1.4 41 13.0 7.3 89 26 309.3 310.3 290.6 326.2 5.47 10 764 2447 13.6 5.6 58 8.0 8.9 95 24 309.7 311.1 292.4 332.7 7.48 11 747 2636 12.8 1.8 47 11.0 6.7 92 20 310.8 311.9 291.4 329.0 5.84 12 726 2876 11.6 2.6 54 9.0 6.5 103 15 312.1 313.3 292.2 331.9 6.37 13 700 3180 9.4 -0.6 50 10.0 4.1 110 11 312.9 313.9 291.5 329.4 5.23 14 670 3541 6.2 1.4 71 4.8 3.5 100 11 313.3 314.5 292.6 333.1 6.33 15 651 3776 4.8 -3.2 56 8.0 0.8 108 11 314.3 315.1 291.5 329.0 4.64 16 631 4030 2.4 -0.5 81 2.9 0.8 105 12 314.3 315.5 292.4 332.8 5.86 17 622 4146 2.8 -7.2 48 10.0 -1.8 105 15 316.1 316.8 291.0 327.6 3.58 18 613 4264 2.6 -13.4 30 16.0 -3.8 105 18 317.2 317.6 290.1 324.5 2.22 19 609 4317 2.2 -9.8 41 12.0 -3.0 103 18 317.3 317.9 290.9 327.1 2.98 20 553 5092 -0.3 -34.3 6 34.0 -8.8 87 25 323.2 323.3 290.2 324.6 0.38 21 500 5890 -5.9 -29.9 13 24.0 -12.1 85 23 325.8 326.0 291.2 328.2 0.64 22 446 6773 -12.1 -29.1 23 17.0 -16.3 95 28 328.9 329.0 292.2 331.7 0.77 23 439 6894 -11.5 -37.5 10 26.0 -16.7 96 29 331.1 331.2 292.4 332.4 0.35 24 425 7142 -13.9 -23.9 43 10.0 -16.7 99 32 331.1 331.4 293.3 335.8 1.31 25 410 7413 -15.3 -30.3 27 15.0 -18.8 95 31 332.7 332.9 293.2 335.5 0.75 26 403 7544 -14.7 -46.7 5 32.0 -19.6 88 29 335.2 335.2 293.3 335.7 0.14 27 400 7600 -14.9 -49.9 3 35.0 -19.9 85 28 335.6 335.6 293.3 336.0 0.10 28 325 9136 -25.9 -49.9 9 24.0 -28.5 64 28 341.0 341.0 294.7 341.5 0.12 29 300 9710 -30.9 -51.9 11 21.0 -32.7 65 22 341.8 341.8 294.8 342.3 0.11 30 257 10783 -40.7 -56.7 16 16.0 -41.5 72 14 342.8 342.9 295.1 343.1 0.07 31 250 10970 -42.3 -54.3 26 12.0 -42.9 75 13 343.2 343.2 295.2 343.6 0.10 32 229 11558 -47.5 -50.1 74 2.6 -47.6 43 10 344.0 344.0 295.4 344.7 0.17 33 225 11674 -48.5 -49.9 85 1.4 -48.6 32 9 344.2 344.2 295.5 344.9 0.18 34 223 11733 -48.9 -53.1 61 4.2 -49.1 26 9 344.4 344.5 295.5 345.0 0.12 35 213 12033 -51.3 -52.9 83 1.6 -51.4 356 7 345.3 345.3 295.7 345.8 0.13 36 200 12440 -54.9 -57.0 77 2.1 -54.9 315 4 345.8 345.8 295.8 346.2 0.09 37 197 12536 -55.7 -58.2 73 2.5 -55.8 319 4 346.1 346.1 295.8 346.4 0.08 38 192 12698 -56.9 -62.9 47 6.0 -57.0 325 3 346.7 346.7 295.9 346.9 0.04 39 183 12999 -59.5 -63.3 61 3.8 -59.6 345 5 347.2 347.3 296.1 347.4 0.04 40 178 13171 -60.9 -69.9 30 9.0 -61.0 359 7 347.7 347.7 296.1 347.8 0.02 41 154 14052 -67.7 -73.7 42 6.0 -67.7 44 21 350.8 350.8 296.8 350.9 0.01 42 150 14210 -67.7 -74.7 36 7.0 -67.8 65 24 353.5 353.5 297.4 353.5 0.01 43 136 14797 -70.1 -79.1 26 9.0 -70.1 77 14 359.3 359.3 298.5 359.3 0.01 44 132 14974 -70.1 -80.1 22 10.0 -70.1 68 16 362.3 362.3 299.1 362.4 0.00 45 110 16042 -76.7 -82.7 38 6.0 -76.7 120 24 369.3 369.3 300.4 369.3 0.00 46 101 16533 -76.9 -84.9 27 8.0 -76.9 78 19 378.1 378.1 301.9 378.1 0.00 47 100 16590 -77.1 -85.1 27 8.0 -77.1 50 16 378.8 378.8 302.1 378.8 0.00 48 95 16884 -78.1 -87.1 22 9.0 -78.1 52 19 382.4 382.4 302.6 382.4 0.00 49 94 16945 -74.5 -85.5 17 11.0 -74.5 53 21 390.6 390.6 303.9 390.6 0.00 50 92 17071 -73.5 -85.5 14 12.0 -73.5 55 24 395.0 395.0 304.5 395.0 0.00 51 70 18690 -68.7 -89.7 3 21.0 -68.8 245 33 437.4 437.4 309.6 437.4 0.00 52 60 19603 -72.9 -90.9 5 18.0 -73.0 242 34 447.7 447.7 310.6 447.7 0.00 53 50 20680 -69.5 -91.5 3 22.0 -69.6 110 10 479.7 479.7 313.4 479.7 0.00 54 37 22511 -61.7 -90.7 1 29.0 -62.3 75 46 542.9 542.9 317.7 542.9 0.00 TRP 110 16042 -76.7 -82.7 38 6.0 -76.7 120 24 369.3 369.3 300.4 369.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 559.72 mb = 4999.01 m = 16400.75 ft Wetbulb zero: 628.13 mb = 4066.36 m = 13340.91 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 51.72 % Est. max temperature: 32.43 C = 90.38 F Sfc-Lift cond lev (LCL): 960.27 mb = 476.73 m = 1564.04 ft T: 24.36 C 700-500 lapse rate: 5.65 C/km ThetaE index: 31.57 C Layer 972.0- 764.0 mb Conv cond level (CCL): 867.19 mb = 1367.31 m = 4485.86 ft Mean mixing ratio: 16.52 g/kg Conv temperature: 31.89 C = 89.40 F Cap Strength: 2.27 C Lifted Index: -3.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.68 C Lifted Index @700 mb: -1.28 C Showalter Index: 0.99 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 235.80 Risk: None Energy Index: -2.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1137.05 J/kg Max Up Vert Vel: 47.69 m/s Conv Inhibition (B-): 40.97 J/kg Cap Strength: 2.27 C Lift Cond Lev (LCL): 907.42 mb = 973.13 m = 3192.64 ft Lev Free Conv (LFC): 832.42 mb = 1718.59 m = 5638.36 ft Equ Level (EL): 152.42 mb = 14114.30 m = 46306.18 ft B at Equ Level: 1112.89 J/kg Max Parcel Lev (MPL): 92.42 mb = 17044.54 m = 55919.74 ft Wind level data Storm motion: 117 at 15 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 1004 84 220 2 1.3 1.5 | 290 15 14.3 -5.2 1 1000 119 220 2 1.3 1.5 | 290 15 14.3 -5.2 2 979 305 80 2 -2.0 -0.3 | 303 13 11.0 -7.0 3 946 610 75 15 -14.5 -3.9 | 8 11 -1.5 -10.6 4 925 806 80 24 -23.6 -4.2 | 44 15 -10.7 -10.9 5 914 914 85 25 -24.9 -2.2 | 53 15 -11.9 -8.9 6 850 1540 80 26 -25.6 -4.5 | 48 17 -12.6 -11.2 7 792 2134 80 28 -27.6 -4.9 | 52 19 -14.6 -11.6 8 764 2438 95 24 -23.9 2.1 | 67 12 -10.9 -4.6 9 737 2743 90 18 -18.0 0.0 | 37 8 -5.0 -6.7 10 711 3048 120 12 -10.4 6.0 | 285 3 2.6 -0.7 11 700 3180 110 11 -10.3 3.8 | 318 4 2.6 -2.9 12 685 3353 85 11 -11.0 -1.0 | 345 8 2.0 -7.7 13 660 3658 110 11 -10.3 3.8 | 318 4 2.6 -2.9 14 635 3962 105 11 -10.6 2.8 | 329 5 2.4 -3.8 15 612 4267 105 18 -17.4 4.7 | 65 5 -4.4 -2.0 16 567 4877 70 26 -24.4 -8.9 | 36 19 -11.5 -15.6 17 546 5182 95 24 -23.9 2.1 | 67 12 -10.9 -4.6 18 506 5791 80 22 -21.7 -3.8 | 40 14 -8.7 -10.5 19 500 5890 85 23 -22.9 -2.0 | 49 13 -9.9 -8.7 20 487 6096 90 23 -23.0 0.0 | 56 12 -10.0 -6.7 21 415 7315 100 33 -32.5 5.7 | 87 20 -19.5 -1.0 22 400 7600 85 28 -27.9 -2.4 | 59 17 -14.9 -9.1 23 383 7925 80 28 -27.6 -4.9 | 52 19 -14.6 -11.6 24 367 8230 85 30 -29.9 -2.6 | 61 19 -16.9 -9.3 25 338 8839 55 28 -22.9 -16.1 | 24 25 -10.0 -22.8 26 311 9449 75 27 -26.1 -7.0 | 44 19 -13.1 -13.7 27 300 9710 65 22 -19.9 -9.3 | 24 17 -7.0 -16.0 28 285 10058 60 20 -17.3 -10.0 | 15 17 -4.3 -16.7 29 250 10970 75 13 -12.6 -3.4 | 358 10 0.4 -10.1 30 239 11278 70 12 -11.3 -4.1 | 351 11 1.7 -10.8 31 200 12440 315 4 2.8 -2.8 | 301 18 15.8 -9.5 32 189 12802 330 3 1.5 -2.6 | 303 17 14.5 -9.3 33 171 13411 20 10 -3.4 -9.4 | 329 19 9.6 -16.1 34 163 13716 45 16 -11.3 -11.3 | 355 18 1.7 -18.0 35 155 14021 40 21 -13.5 -16.1 | 1 23 -0.5 -22.8 36 150 14210 65 24 -21.8 -10.1 | 28 19 -8.8 -16.8 37 140 14630 90 11 -11.0 0.0 | 344 7 2.0 -6.7 38 133 14935 65 16 -14.5 -6.8 | 6 14 -1.5 -13.5 39 114 15850 145 29 -16.6 23.8 | 168 17 -3.7 17.1 40 110 16042 120 24 -20.8 12.0 | 124 9 -7.8 5.3 41 102 16459 115 22 -19.9 9.3 | 111 7 -7.0 2.6 42 100 16590 50 16 -12.3 -10.3 | 358 17 0.7 -17.0 43 97 16764 50 16 -12.3 -10.3 | 358 17 0.7 -17.0 44 92 17069 55 24 -19.7 -13.8 | 18 22 -6.7 -20.5 45 88 17374 65 12 -10.9 -5.1 | 350 12 2.1 -11.8 46 79 17983 125 18 -14.7 10.3 | 154 4 -1.8 3.6 47 75 18288 125 12 -9.8 6.9 | 267 3 3.1 0.2 48 71 18593 230 10 7.7 6.4 | 271 21 20.6 -0.3 49 70 18690 245 33 29.9 13.9 | 260 43 42.9 7.3 50 64 19202 245 43 39.0 18.2 | 258 53 51.9 11.5 51 58 19812 240 30 26.0 15.0 | 258 40 39.0 8.3 52 52 20422 190 13 2.3 12.8 | 248 16 15.2 6.1 53 50 20680 110 10 -9.4 3.4 | 312 5 3.6 -3.3 54 50 20726 160 11 -3.8 10.3 | 248 10 9.2 3.6 55 44 21336 80 11 -10.8 -1.9 | 346 9 2.1 -8.6 56 39 21946 65 45 -40.8 -19.0 | 47 38 -27.8 -25.7 57 34 22555 95 47 -46.8 4.1 | 86 34 -33.8 -2.6 58 32 22860 95 45 -44.8 3.9 | 85 32 -31.9 -2.8 Wind Parameters Mean winds (0-6000m): 87.3 at 19.5 knts Storm direction: 117.3 at 14.6 knts Shear (0-3000m) pos: 2.1 neg: 3.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 7.5 deg Storm rel helicity (0-3000m) pos: 94.7 neg: -18.6 tot: 76.1 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.3 10^-3/s Energy-Hel index: 0.57 Bulk Rich Number: 42.62 Bulk Shear: 26.68 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 80 5 314 11| 0.0 16.0 16.0| 39.3 0.0 39.3 78.7 0.85| 16.7 14.2 1000 81 14 4 9| 6.0 8.0 14.0| 76.1 -0.9 75.3 75.3 0.85| 14.9 12.7 1500 81 18 26 10| 4.0 5.8 9.8| 76.1 -4.8 71.3 47.5 0.77| 10.5 8.1 2000 81 20 35 12| 3.0 4.7 7.7| 80.1 -4.8 75.3 37.6 0.76| 8.3 6.3 2500 83 21 40 12| 1.7 3.8 5.5| 94.7 -9.7 85.1 34.0 0.62| 8.8 5.4 3000 85 20 40 11| 2.1 3.2 5.2| 94.7 -18.6 76.1 25.4 0.34| 9.5 3.3 4000 88 18 34 9| 1.6 2.6 4.1|102.0 -21.7 80.3 20.1 0.34| 8.9 3.0 5000 87 19 37 10| 1.2 3.1 4.3|128.9 -40.5 88.3 17.7 0.28| 9.9 2.8 6000 87 19 40 10| 1.2 2.4 3.6|150.3 -60.5 89.7 15.0 0.25| 9.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250817.12.gif