UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082012.upa.cvt Date: 1200Z 20 AUG 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 20 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 28.6 22.6 70 6.0 24.2 50 3 301.4 304.6 297.3 352.8 17.45 1 1000 117 28.2 23.2 74 5.0 24.5 50 3 301.4 304.7 297.7 354.9 18.19 2 997 144 28.0 23.2 75 4.8 24.5 51 4 301.4 304.8 297.7 355.2 18.24 3 925 808 24.6 18.6 69 6.0 20.4 65 8 304.5 307.2 296.3 348.4 14.74 4 910 952 24.0 14.0 54 10.0 17.4 71 11 305.3 307.3 294.0 338.5 11.11 5 850 1546 19.4 13.4 68 6.0 15.4 70 14 306.5 308.6 294.6 340.9 11.44 6 700 3185 7.6 5.2 85 2.4 6.2 100 10 310.9 312.4 293.2 335.4 7.95 7 663 3629 4.0 4.0 100 0.0 4.0 97 11 311.7 313.2 293.2 335.6 7.72 8 647 3828 2.8 2.8 100 0.0 2.8 95 12 312.5 313.9 293.1 335.1 7.26 9 617 4211 1.6 -1.3 81 2.9 0.1 91 13 315.4 316.5 292.6 333.3 5.65 10 607 4343 2.4 -11.6 35 14.0 -3.4 91 14 317.8 318.3 290.7 326.4 2.59 11 567 4892 0.8 -31.2 7 32.0 -7.8 100 22 322.2 322.3 290.0 324.0 0.50 12 562 4963 0.4 -28.6 9 29.0 -7.8 99 21 322.6 322.7 290.2 324.9 0.64 13 521 5566 -4.5 -18.5 33 14.0 -9.4 87 13 323.7 324.1 291.6 329.6 1.71 14 511 5718 -3.9 -32.9 8 29.0 -11.1 82 15 326.2 326.3 291.2 328.0 0.47 15 503 5843 -4.3 -44.3 3 40.0 -12.0 77 16 327.2 327.3 291.1 327.8 0.15 16 500 5890 -4.5 -38.5 5 34.0 -11.9 75 17 327.6 327.6 291.3 328.6 0.27 17 475 6291 -7.5 -35.5 9 28.0 -13.8 81 20 328.7 328.8 291.7 330.1 0.39 18 467 6424 -6.5 -42.5 4 36.0 -13.6 88 22 331.5 331.6 292.3 332.3 0.19 19 405 7516 -15.9 -38.9 12 23.0 -20.1 106 27 333.1 333.2 292.9 334.4 0.33 20 400 7610 -16.3 -39.3 12 23.0 -20.4 110 27 333.8 333.9 293.0 335.0 0.32 21 373 8133 -18.7 -50.7 4 32.0 -22.8 128 33 337.4 337.4 293.7 337.8 0.10 22 314 9387 -30.7 -45.7 22 15.0 -32.3 137 34 337.7 337.7 293.9 338.5 0.20 23 308 9524 -30.7 -58.7 5 28.0 -32.7 132 36 339.5 339.6 294.3 339.7 0.05 24 300 9710 -32.1 -49.1 17 17.0 -33.7 125 38 340.1 340.2 294.5 340.7 0.15 25 293 9876 -33.1 -50.1 17 17.0 -34.6 125 37 341.0 341.0 294.7 341.6 0.13 26 287 10021 -34.1 -40.1 55 6.0 -34.8 126 36 341.6 341.7 295.1 343.2 0.41 27 272 10394 -37.3 -44.3 48 7.0 -37.9 128 32 342.3 342.3 295.1 343.3 0.27 28 270 10445 -37.9 -54.9 15 17.0 -38.9 128 32 342.1 342.1 294.9 342.4 0.08 29 265 10573 -38.9 -62.9 6 24.0 -40.0 128 31 342.5 342.5 295.0 342.6 0.03 30 250 10970 -42.1 -55.1 23 13.0 -42.8 130 27 343.5 343.5 295.3 343.8 0.09 31 241 11217 -44.5 -53.5 36 9.0 -45.0 128 27 343.5 343.5 295.3 343.9 0.11 32 230 11529 -47.1 -60.1 21 13.0 -47.6 126 26 344.2 344.2 295.4 344.4 0.05 33 225 11675 -48.5 -55.5 44 7.0 -48.8 124 27 344.2 344.2 295.4 344.6 0.09 34 220 11822 -49.5 -65.5 14 16.0 -49.9 121 29 344.9 344.9 295.5 345.0 0.03 35 202 12376 -54.7 -66.7 21 12.0 -54.9 111 35 345.2 345.2 295.6 345.3 0.02 36 200 12440 -55.1 -66.1 24 11.0 -55.3 110 36 345.5 345.5 295.7 345.6 0.03 37 171 13422 -62.9 -72.9 25 10.0 -63.0 85 43 348.4 348.4 296.3 348.5 0.01 38 167 13568 -63.3 -68.3 51 5.0 -63.4 78 44 350.1 350.1 296.7 350.2 0.02 39 150 14220 -67.9 -75.9 31 8.0 -67.9 70 36 353.1 353.1 297.3 353.2 0.01 40 134 14896 -68.7 -81.7 14 13.0 -68.8 113 20 363.3 363.3 299.3 363.3 0.00 41 107 16213 -77.5 -84.5 32 7.0 -77.5 160 16 370.7 370.7 300.7 370.8 0.00 42 101 16543 -77.5 -84.5 32 7.0 -77.5 214 12 376.9 376.9 301.8 376.9 0.00 43 100 16600 -77.9 -84.9 31 7.0 -77.9 250 10 377.2 377.2 301.8 377.2 0.00 44 94 16954 -76.9 -85.9 22 9.0 -76.9 210 8 385.9 385.9 303.2 385.9 0.00 45 88 17337 -71.3 -87.3 8 16.0 -71.3 131 3 404.5 404.5 305.8 404.5 0.00 46 79 17974 -71.1 -87.1 8 16.0 -71.2 15 31 417.6 417.6 307.4 417.6 0.00 47 73 18436 -74.9 -88.9 10 14.0 -75.0 46 8 419.1 419.1 307.6 419.1 0.00 48 70 18680 -73.3 -89.3 7 16.0 -73.4 15 16 427.6 427.6 308.6 427.6 0.00 49 65 19115 -71.7 -89.7 5 18.0 -71.8 359 15 440.2 440.2 309.9 440.2 0.00 50 55 20094 -73.7 -91.7 5 18.0 -73.8 345 12 457.2 457.2 311.5 457.2 0.00 51 51 20541 -68.3 -90.3 3 22.0 -68.5 123 21 479.8 479.8 313.4 479.8 0.00 52 50 20660 -67.5 -90.5 2 23.0 -67.7 160 28 484.4 484.4 313.8 484.4 0.00 53 47 21032 -68.5 -91.5 2 23.0 -68.7 158 32 490.7 490.7 314.2 490.7 0.00 54 41 21867 -61.1 -90.1 1 29.0 -61.7 81 41 528.7 528.7 316.8 528.7 0.00 55 39 22177 -62.5 -89.5 1 27.0 -63.0 76 51 532.7 532.7 317.1 532.8 0.00 56 33 23223 -56.7 -87.7 1 31.0 -57.9 84 46 574.2 574.2 319.4 574.2 0.01 57 30 23830 -55.3 -87.3 1 32.0 -56.8 90 42 593.9 593.9 320.3 593.9 0.01 58 28 24273 -52.7 -85.7 1 33.0 -54.8 93 41 612.9 613.0 321.2 613.0 0.01 59 22 25812 -57.7 -87.7 1 30.0 -59.3 90 45 641.8 641.8 322.4 641.9 0.01 60 21 26107 -56.3 -88.3 1 32.0 -58.2 85 47 654.6 654.6 322.9 654.7 0.01 TRP 107 16213 -77.5 -84.5 32 7.0 -77.5 160 16 370.7 370.7 300.7 370.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 558.65 mb = 5012.43 m = 16444.76 ft Wetbulb zero: 616.78 mb = 4213.89 m = 13824.93 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 60.57 % Est. max temperature: 33.59 C = 92.46 F Sfc-Lift cond lev (LCL): 920.58 mb = 850.11 m = 2789.03 ft T: 24.42 C 700-500 lapse rate: 4.47 C/km ThetaE index: 16.64 C Layer 925.0- 850.0 mb Conv cond level (CCL): 828.47 mb = 1762.61 m = 5782.77 ft Mean mixing ratio: 15.70 g/kg Conv temperature: 34.28 C = 93.71 F Cap Strength: 2.59 C Lifted Index: -1.53 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.64 C Lifted Index @700 mb: -2.97 C Showalter Index: 1.93 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.80 Risk: None Energy Index: -2.30 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1179.45 J/kg Max Up Vert Vel: 48.57 m/s Conv Inhibition (B-): 67.59 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 874.64 mb = 1297.03 m = 4255.31 ft Lev Free Conv (LFC): 789.64 mb = 2167.81 m = 7112.14 ft Equ Level (EL): 159.64 mb = 13841.54 m = 45411.31 ft B at Equ Level: 1162.07 J/kg Max Parcel Lev (MPL): 99.64 mb = 16620.63 m = 54528.96 ft Wind level data Storm motion: 112 at 9 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 50 3 -2.3 -1.9 | 310 8 6.5 -5.4 1 1000 117 50 3 -2.3 -1.9 | 310 8 6.5 -5.4 2 979 305 55 7 -5.7 -4.0 | 338 8 3.1 -7.5 3 946 610 60 8 -6.9 -4.0 | 346 8 1.9 -7.5 4 925 808 65 8 -7.3 -3.4 | 347 7 1.5 -6.9 5 914 914 70 11 -10.3 -3.8 | 12 7 -1.5 -7.3 6 882 1219 75 14 -13.5 -3.6 | 34 9 -4.7 -7.1 7 850 1546 70 14 -13.2 -4.8 | 28 9 -4.4 -8.3 8 822 1829 60 14 -12.1 -7.0 | 18 11 -3.3 -10.5 9 793 2134 60 11 -9.5 -5.5 | 5 9 -0.7 -9.0 10 765 2438 70 10 -9.4 -3.4 | 5 7 -0.6 -6.9 11 711 3048 70 10 -9.4 -3.4 | 5 7 -0.6 -6.9 12 700 3185 100 10 -9.8 1.7 | 31 2 -1.0 -1.8 13 686 3353 100 10 -9.8 1.7 | 31 2 -1.0 -1.8 14 612 4267 90 13 -13.0 0.0 | 50 5 -4.2 -3.5 15 567 4877 100 22 -21.7 3.8 | 91 13 -12.9 0.3 16 526 5486 90 12 -12.0 0.0 | 43 5 -3.2 -3.5 17 500 5890 75 17 -16.4 -4.4 | 44 11 -7.6 -7.9 18 487 6096 70 18 -16.9 -6.2 | 40 13 -8.1 -9.6 19 450 6706 105 25 -24.1 6.5 | 101 16 -15.3 3.0 20 432 7010 85 27 -26.9 -2.4 | 72 19 -18.1 -5.8 21 400 7610 110 27 -25.4 9.2 | 109 18 -16.6 5.7 22 399 7620 85 26 -25.9 -2.3 | 71 18 -17.1 -5.8 23 383 7925 125 30 -24.6 17.2 | 131 21 -15.8 13.7 24 367 8230 130 35 -26.8 22.5 | 137 26 -18.0 19.0 25 352 8534 135 39 -27.6 27.6 | 142 31 -18.8 24.1 26 324 9144 145 32 -18.4 26.2 | 157 25 -9.6 22.7 27 300 9710 125 38 -31.1 21.8 | 129 29 -22.3 18.3 28 298 9754 125 38 -31.1 21.8 | 129 29 -22.3 18.3 29 250 10970 130 27 -20.7 17.4 | 139 18 -11.9 13.9 30 228 11582 125 26 -21.3 14.9 | 132 17 -12.5 11.4 31 200 12440 110 36 -33.8 12.3 | 109 27 -25.0 8.8 32 180 13106 100 41 -40.4 7.1 | 97 32 -31.6 3.6 33 163 13716 70 45 -42.3 -15.4 | 61 38 -33.5 -18.9 34 150 14220 70 36 -33.8 -12.3 | 58 30 -25.0 -15.8 35 147 14326 70 36 -33.8 -12.3 | 58 30 -25.0 -15.8 36 140 14630 80 22 -21.7 -3.8 | 60 15 -12.9 -7.3 37 133 14935 120 20 -17.3 10.0 | 127 11 -8.5 6.5 38 114 15850 160 27 -9.2 25.4 | 179 22 -0.4 21.9 39 107 16213 160 16 -5.5 15.0 | 196 12 3.3 11.5 40 102 16459 160 16 -5.5 15.0 | 196 12 3.3 11.5 41 100 16600 250 10 9.4 3.4 | 270 18 18.2 -0.1 42 97 16764 250 10 9.4 3.4 | 270 18 18.2 -0.1 43 88 17374 125 3 -2.5 1.7 | 286 7 6.3 -1.8 44 83 17678 20 14 -4.8 -13.2 | 346 17 4.0 -16.6 45 79 17983 15 32 -8.3 -30.9 | 359 34 0.5 -34.4 46 75 18288 15 11 -2.8 -10.6 | 337 15 6.0 -14.1 47 71 18593 80 4 -3.9 -0.7 | 311 6 4.9 -4.2 48 70 18680 15 16 -4.1 -15.5 | 346 20 4.7 -18.9 49 67 18898 15 16 -4.1 -15.5 | 346 20 4.7 -18.9 50 61 19507 330 14 7.0 -12.1 | 315 22 15.8 -15.6 51 58 19812 340 20 6.8 -18.8 | 325 27 15.6 -22.3 52 55 20117 345 11 2.8 -10.6 | 320 18 11.6 -14.1 53 52 20422 85 13 -13.0 -1.1 | 42 6 -4.2 -4.6 54 50 20660 160 28 -9.6 26.3 | 178 23 -0.8 22.8 55 49 20726 155 24 -10.1 21.8 | 176 18 -1.3 18.3 56 47 21031 160 32 -10.9 30.1 | 175 27 -2.1 26.6 57 43 21641 85 34 -33.9 -3.0 | 76 26 -25.1 -6.5 58 39 22250 75 52 -50.2 -13.5 | 68 45 -41.4 -16.9 59 30 23830 90 42 -42.0 0.0 | 84 33 -33.2 -3.5 60 26 24384 95 40 -39.8 3.5 | 90 31 -31.0 -0.0 61 24 24689 105 41 -39.6 10.6 | 103 32 -30.8 7.1 62 21 25298 85 47 -46.8 -4.1 | 79 39 -38.0 -7.6 63 17 26213 100 50 -49.2 8.7 | 97 41 -40.4 5.2 Wind Parameters Mean winds (0-6000m): 81.6 at 12.6 knts Storm direction: 111.6 at 9.5 knts Shear (0-3000m) pos: 1.7 neg: 0.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 60.1 deg Storm rel helicity (0-3000m) pos: 24.0 neg: -12.3 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.2 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 158.17 Bulk Shear: 7.46 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 56 6 332 8| 5.1 0.0 5.1| 10.8 0.0 10.8 21.5 0.99| 5.3 5.2 1000 63 8 346 7| 5.1 0.0 5.1| 20.5 0.0 20.5 20.5 0.94| 5.5 5.2 1500 67 10 3 7| 3.4 0.6 4.0| 23.0 -2.3 20.6 13.8 0.76| 4.6 3.5 2000 66 11 8 8| 2.6 0.8 3.3| 23.0 -11.5 11.5 5.8 0.38| 4.6 1.8 2500 66 11 7 8| 1.9 0.6 2.5| 23.1 -12.3 10.7 4.3 0.32| 4.2 1.3 3000 67 11 7 8| 1.7 0.5 2.2| 24.0 -12.3 11.6 3.9 0.33| 3.7 1.2 4000 74 11 13 7| 1.5 0.4 1.9| 25.8 -12.3 13.5 3.4 0.33| 3.7 1.2 5000 81 12 29 6| 1.9 0.3 2.2| 39.2 -17.6 21.6 4.3 0.32| 4.3 1.4 6000 82 13 35 6| 1.5 1.0 2.5| 39.7 -29.0 10.6 1.8 0.14| 4.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250820.12.gif