UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081812.upa.cvt Date: 1200Z 18 AUG 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 18 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 26.8 23.7 83 3.1 24.5 10 2 299.6 303.0 297.5 354.3 18.68 1 1000 123 26.6 24.0 86 2.6 24.7 10 2 299.8 303.2 297.8 355.8 19.11 2 946 613 24.4 19.8 76 4.6 21.1 70 13 302.3 305.2 296.3 348.2 15.55 3 939 678 24.6 18.6 69 6.0 20.4 72 13 303.2 305.8 295.8 346.2 14.51 4 925 810 23.6 19.3 77 4.3 20.6 75 14 303.4 306.3 296.4 349.2 15.41 5 850 1544 18.0 14.4 79 3.6 15.6 70 20 305.0 307.3 294.7 341.5 12.23 6 816 1893 15.2 14.8 97 0.4 15.0 78 20 305.6 308.1 295.4 344.8 13.09 7 731 2820 9.8 6.9 82 2.9 8.0 104 18 309.5 311.1 293.2 335.7 8.57 8 703 3145 9.4 -5.6 34 15.0 2.2 100 19 312.5 313.2 289.9 323.9 3.58 9 700 3181 9.2 -5.8 34 15.0 2.0 100 19 312.7 313.3 290.0 324.0 3.54 10 686 3348 8.0 -9.0 29 17.0 0.4 95 17 313.1 313.7 289.5 322.2 2.82 11 680 3421 7.8 -2.2 49 10.0 2.7 96 17 313.7 314.6 291.4 328.9 4.79 12 653 3754 5.8 -9.2 33 15.0 -0.9 101 15 315.1 315.7 290.2 324.6 2.92 13 597 4482 0.0 -7.0 59 7.0 -3.2 100 18 316.6 317.3 291.4 328.8 3.79 14 570 4853 -0.7 -25.7 13 25.0 -8.1 104 15 320.0 320.1 289.6 322.9 0.83 15 548 5167 -3.1 -21.1 23 18.0 -8.9 82 16 320.7 321.0 290.3 325.2 1.30 16 531 5416 -5.1 -10.0 68 4.9 -7.2 73 18 321.2 321.9 292.3 332.4 3.37 17 528 5460 -5.3 -12.3 58 7.0 -8.1 71 19 321.5 322.1 292.0 330.9 2.82 18 523 5535 -4.9 -19.9 30 15.0 -9.9 72 19 322.9 323.2 291.2 328.1 1.51 19 507 5780 -4.3 -40.3 4 36.0 -11.8 84 17 326.5 326.5 291.0 327.4 0.22 20 503 5843 -4.7 -18.7 33 14.0 -9.6 82 20 326.7 327.1 292.4 332.8 1.74 21 500 5890 -4.9 -23.9 21 19.0 -10.8 80 22 327.1 327.3 292.0 331.0 1.11 22 494 5984 -5.1 -40.1 4 35.0 -12.4 82 22 328.0 328.0 291.4 328.9 0.24 23 474 6306 -7.9 -19.9 37 12.0 -11.9 72 26 328.4 328.7 292.9 334.2 1.66 24 442 6844 -10.3 -43.3 5 33.0 -16.3 89 31 332.0 332.0 292.4 332.7 0.19 25 400 7600 -16.9 -35.9 18 19.0 -20.6 85 29 333.0 333.1 293.0 334.7 0.45 26 381 7964 -19.5 -37.5 19 18.0 -22.7 82 33 334.3 334.3 293.3 335.8 0.40 27 359 8404 -23.3 -32.3 43 9.0 -25.1 78 39 334.9 335.0 293.7 337.5 0.71 28 356 8466 -23.7 -28.7 63 5.0 -24.8 79 40 335.2 335.4 294.0 338.9 1.00 29 344 8716 -24.9 -40.9 21 16.0 -27.2 81 39 336.8 336.9 293.9 338.1 0.31 30 300 9700 -31.9 -49.9 15 18.0 -33.5 80 19 340.4 340.4 294.6 341.0 0.13 31 286 10035 -33.7 -54.7 10 21.0 -35.3 75 15 342.5 342.5 295.0 342.9 0.08 32 250 10960 -41.3 -60.3 11 19.0 -42.2 80 18 344.7 344.7 295.5 344.9 0.05 33 236 11347 -44.9 -59.9 17 15.0 -45.5 88 14 345.0 345.0 295.6 345.2 0.05 34 232 11461 -45.7 -67.7 7 22.0 -46.3 84 12 345.4 345.4 295.6 345.5 0.02 35 200 12430 -53.5 -69.5 13 16.0 -53.8 65 19 348.0 348.0 296.2 348.1 0.02 36 183 12996 -58.3 -72.3 15 14.0 -58.5 57 22 349.2 349.2 296.5 349.3 0.01 37 169 13492 -62.7 -70.7 33 8.0 -62.8 62 25 349.9 349.9 296.6 350.0 0.02 38 163 13715 -64.3 -69.2 51 4.9 -64.4 65 26 350.9 350.9 296.8 351.0 0.02 39 156 13983 -65.7 -72.7 37 7.0 -65.8 68 17 352.9 352.9 297.3 353.0 0.01 40 150 14220 -67.9 -72.8 49 4.9 -67.9 70 9 353.1 353.1 297.3 353.2 0.01 41 148 14300 -68.5 -72.9 53 4.4 -68.5 66 12 353.4 353.4 297.4 353.5 0.01 42 140 14631 -70.1 -76.1 41 6.0 -70.1 128 13 356.3 356.3 298.0 356.3 0.01 43 134 14890 -71.5 -74.8 61 3.3 -71.5 136 12 358.3 358.3 298.4 358.3 0.01 44 120 15534 -75.5 -81.5 38 6.0 -75.5 140 21 362.5 362.5 299.2 362.5 0.00 45 109 16084 -79.1 -83.0 53 3.9 -79.1 95 13 365.8 365.8 299.8 365.8 0.00 46 100 16580 -73.7 -84.7 17 11.0 -73.7 90 19 385.3 385.3 303.1 385.3 0.00 47 95 16883 -70.1 -86.1 8 16.0 -70.2 103 21 398.1 398.1 304.9 398.1 0.00 48 87 17404 -72.7 -86.7 10 14.0 -72.8 128 20 403.0 403.0 305.6 403.0 0.00 49 79 17978 -68.1 -88.1 4 20.0 -68.2 21 2 423.8 423.8 308.2 423.8 0.00 50 70 18700 -71.3 -88.3 6 17.0 -71.4 255 24 431.8 431.8 309.0 431.9 0.00 51 66 19046 -73.7 -89.7 7 16.0 -73.7 259 26 434.0 434.0 309.3 434.0 0.00 52 52 20439 -74.1 -91.1 6 17.0 -74.2 330 10 463.6 463.6 312.1 463.7 0.00 53 50 20670 -70.3 -91.3 3 21.0 -70.5 25 12 477.8 477.8 313.2 477.8 0.00 54 47 21042 -65.9 -90.9 2 25.0 -66.2 29 12 496.9 496.9 314.7 496.9 0.00 55 43 21584 -63.9 -88.9 2 25.0 -64.3 73 30 514.6 514.6 315.9 514.6 0.00 56 38 22339 -65.5 -90.5 2 25.0 -65.9 101 41 529.1 529.1 316.9 529.1 0.00 57 35 22845 -60.7 -88.7 1 28.0 -61.4 80 48 554.2 554.2 318.3 554.2 0.00 58 30 23810 -58.3 -87.3 1 29.0 -59.4 90 49 585.7 585.7 319.9 585.7 0.01 59 23 25503 -54.9 -85.9 1 31.0 -56.9 72 46 641.9 642.0 322.4 642.0 0.01 60 21 26092 -50.9 -83.9 1 33.0 -54.0 82 42 670.9 671.0 323.4 671.1 0.02 61 20 26410 -51.9 -83.9 1 32.0 -54.8 90 39 677.3 677.3 323.7 677.4 0.02 62 18 27092 -52.7 -84.7 1 32.0 -55.6 90 39 695.5 695.5 324.3 695.6 0.02 TRP 109 16084 -79.1 -83.0 53 3.9 -79.1 95 13 365.8 365.8 299.8 365.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 597.00 mb = 4481.85 m = 14704.05 ft Wetbulb zero: 659.60 mb = 3671.64 m = 12045.91 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 59.08 % Est. max temperature: 32.12 C = 89.81 F Sfc-Lift cond lev (LCL): 960.22 mb = 481.15 m = 1578.54 ft T: 24.99 C 700-500 lapse rate: 5.20 C/km ThetaE index: 20.89 C Layer 731.0- 700.0 mb Conv cond level (CCL): 865.53 mb = 1386.86 m = 4550.01 ft Mean mixing ratio: 16.37 g/kg Conv temperature: 31.87 C = 89.37 F Cap Strength: 1.91 C Lifted Index: -2.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.74 C Lifted Index @700 mb: -1.48 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.30 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 234.80 Risk: None Energy Index: -2.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1236.87 J/kg Max Up Vert Vel: 49.74 m/s Conv Inhibition (B-): 37.22 J/kg Cap Strength: 1.91 C Lift Cond Lev (LCL): 899.59 mb = 1051.84 m = 3450.88 ft Lev Free Conv (LFC): 844.59 mb = 1598.64 m = 5244.83 ft Equ Level (EL): 164.59 mb = 13655.21 m = 44800.02 ft B at Equ Level: 1229.92 J/kg Max Parcel Lev (MPL): 94.59 mb = 16908.98 m = 55474.99 ft Wind level data Storm motion: 118 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 1004 84 10 2 -0.3 -2.0 | 307 13 10.4 -7.8 1 1000 123 10 2 -0.3 -2.0 | 307 13 10.4 -7.8 2 980 305 110 3 -2.8 1.0 | 301 9 7.9 -4.8 3 946 610 70 13 -12.2 -4.4 | 8 10 -1.5 -10.2 4 925 810 75 14 -13.5 -3.6 | 16 10 -2.8 -9.4 5 914 914 70 14 -13.2 -4.8 | 13 11 -2.4 -10.6 6 882 1219 65 17 -15.4 -7.2 | 20 14 -4.6 -13.0 7 850 1544 70 20 -18.8 -6.8 | 32 15 -8.0 -12.6 8 822 1829 75 21 -20.3 -5.4 | 40 15 -9.5 -11.2 9 793 2134 90 15 -15.0 0.0 | 36 7 -4.2 -5.8 10 764 2438 100 17 -16.7 3.0 | 65 7 -6.0 -2.8 11 737 2743 105 18 -17.4 4.7 | 80 7 -6.6 -1.1 12 700 3181 100 19 -18.7 3.3 | 73 8 -8.0 -2.5 13 685 3353 95 17 -16.9 1.5 | 55 8 -6.2 -4.3 14 635 3962 105 14 -13.5 3.6 | 52 4 -2.8 -2.2 15 612 4267 110 18 -16.9 6.2 | 93 6 -6.2 0.4 16 589 4572 95 18 -17.9 1.6 | 59 8 -7.2 -4.2 17 567 4877 105 15 -14.5 3.9 | 63 4 -3.7 -1.9 18 546 5182 80 16 -15.8 -2.8 | 30 10 -5.0 -8.6 19 526 5486 70 19 -17.9 -6.5 | 30 14 -7.1 -12.3 20 506 5791 85 17 -16.9 -1.5 | 40 10 -6.2 -7.3 21 500 5890 80 22 -21.7 -3.8 | 49 15 -10.9 -9.6 22 487 6096 85 23 -22.9 -2.0 | 57 14 -12.2 -7.8 23 468 6401 65 27 -24.5 -11.4 | 39 22 -13.7 -17.2 24 450 6706 90 31 -31.0 0.0 | 74 21 -20.2 -5.8 25 400 7600 85 29 -28.9 -2.5 | 65 20 -18.1 -8.3 26 399 7620 90 29 -29.0 0.0 | 72 19 -18.2 -5.8 27 367 8230 75 37 -35.7 -9.6 | 58 29 -25.0 -15.4 28 352 8534 80 41 -40.4 -7.1 | 66 32 -29.6 -12.9 29 311 9449 85 29 -28.9 -2.5 | 65 20 -18.1 -8.3 30 300 9700 80 19 -18.7 -3.3 | 41 12 -8.0 -9.1 31 285 10058 75 15 -14.5 -3.9 | 21 10 -3.7 -9.7 32 261 10668 105 18 -17.4 4.7 | 80 7 -6.6 -1.1 33 250 10960 80 18 -17.7 -3.1 | 38 11 -7.0 -8.9 34 250 10973 100 18 -17.7 3.1 | 69 7 -7.0 -2.7 35 227 11582 80 11 -10.8 -1.9 | 1 8 -0.1 -7.7 36 217 11887 90 14 -14.0 0.0 | 29 7 -3.2 -5.8 37 200 12430 65 19 -17.2 -8.0 | 25 15 -6.5 -13.8 38 188 12802 55 21 -17.2 -12.0 | 20 19 -6.4 -17.8 39 163 13716 65 26 -23.6 -11.0 | 37 21 -12.8 -16.8 40 150 14220 70 9 -8.5 -3.1 | 345 9 2.3 -8.9 41 147 14326 65 13 -11.8 -5.5 | 5 11 -1.0 -11.3 42 140 14630 130 13 -10.0 8.4 | 197 3 0.8 2.6 43 126 15240 145 10 -5.7 8.2 | 245 6 5.0 2.4 44 113 15850 135 34 -24.0 24.0 | 144 23 -13.3 18.2 45 109 16084 95 13 -13.0 1.1 | 25 5 -2.2 -4.7 46 108 16154 125 19 -15.6 10.9 | 137 7 -4.8 5.1 47 102 16459 80 12 -11.8 -2.1 | 8 8 -1.1 -7.9 48 100 16580 90 19 -19.0 0.0 | 55 10 -8.2 -5.8 49 97 16764 75 22 -21.3 -5.7 | 42 16 -10.5 -11.5 50 92 17069 145 19 -10.9 15.6 | 179 10 -0.1 9.8 51 83 17678 115 20 -18.1 8.5 | 110 8 -7.4 2.7 52 79 17983 20 2 -0.7 -1.9 | 307 13 10.1 -7.7 53 75 18288 270 11 11.0 -0.0 | 285 23 21.8 -5.8 54 70 18700 255 24 23.2 6.2 | 269 34 33.9 0.4 55 68 18898 255 26 25.1 6.7 | 269 36 35.9 0.9 56 61 19507 270 24 24.0 -0.0 | 279 35 34.8 -5.8 57 58 19812 230 19 14.6 12.2 | 256 26 25.3 6.4 58 55 20117 225 10 7.1 7.1 | 266 18 17.8 1.3 59 52 20422 325 10 5.7 -8.2 | 310 22 16.5 -14.0 60 50 20670 25 12 -5.1 -10.9 | 341 18 5.7 -16.7 61 50 20726 345 12 3.1 -11.6 | 321 22 13.9 -17.4 62 47 21031 25 12 -5.1 -10.9 | 341 18 5.7 -16.7 63 45 21336 90 16 -16.0 0.0 | 42 8 -5.2 -5.8 64 43 21641 70 32 -30.1 -10.9 | 49 26 -19.3 -16.7 65 41 21946 80 39 -38.4 -6.8 | 66 30 -27.6 -12.6 66 39 22250 105 39 -37.7 10.1 | 99 27 -26.9 4.3 67 35 22860 80 48 -47.3 -8.3 | 69 39 -36.5 -14.1 68 30 23810 90 49 -49.0 0.0 | 81 39 -38.2 -5.8 69 29 24079 100 51 -50.2 8.9 | 94 40 -39.5 3.1 70 23 25603 70 46 -43.2 -15.7 | 56 39 -32.5 -21.5 71 20 26410 90 39 -39.0 0.0 | 78 29 -28.2 -5.8 72 16 27127 90 39 -39.0 0.0 | 78 29 -28.2 -5.8 Wind Parameters Mean winds (0-6000m): 88.3 at 16.3 knts Storm direction: 118.3 at 12.2 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 127.4 deg Storm rel helicity (0-3000m) pos: 54.7 neg: -5.6 tot: 49.0 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.3 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 75.85 Bulk Shear: 16.31 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 78 5 321 9| 11.7 0.0 11.7| 17.1 -2.7 14.4 28.8 0.53| 14.7 7.8 1000 72 10 350 9| 5.9 2.0 7.8| 23.6 -3.4 20.2 20.2 0.51| 9.8 5.0 1500 70 13 6 10| 5.5 1.3 6.8| 38.7 -3.4 35.3 23.5 0.57| 8.3 4.7 2000 72 14 16 11| 3.4 1.0 4.4| 46.1 -4.3 41.8 20.9 0.48| 8.2 3.9 2500 78 15 22 10| 3.3 0.8 4.1| 53.1 -4.3 48.8 19.5 0.52| 7.6 4.0 3000 83 15 30 9| 2.8 0.9 3.6| 54.7 -5.6 49.0 16.3 0.49| 6.7 3.3 4000 88 16 36 8| 2.2 0.5 2.7| 56.2 -11.3 44.9 11.2 0.38| 6.1 2.3 5000 91 16 42 8| 1.7 1.0 2.7| 58.9 -22.5 36.3 7.3 0.22| 6.4 1.4 6000 88 16 41 8| 1.9 1.2 3.1| 79.1 -25.9 53.2 8.9 0.22| 7.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250818.12.gif