UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081212.upa.cvt Date: 1200Z 12 AUG 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 12 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 1005 84 26.4 22.7 80 3.7 23.7 310 5 299.1 302.3 296.7 350.3 17.54 1 1000 125 25.6 23.2 87 2.4 23.9 310 5 298.8 302.1 297.0 351.8 18.19 2 978 321 23.8 23.5 98 0.3 23.6 276 9 298.8 302.3 297.5 354.2 18.96 3 952 558 24.6 19.6 74 5.0 21.1 209 7 302.0 304.8 296.0 347.0 15.25 4 933 735 24.0 18.0 69 6.0 19.8 189 7 303.1 305.7 295.4 344.8 14.05 5 925 811 23.4 18.4 74 5.0 19.9 185 8 303.2 305.9 295.8 346.4 14.55 6 850 1545 18.2 14.5 79 3.7 15.7 145 10 305.2 307.5 294.8 342.0 12.31 7 725 2888 9.2 7.1 87 2.1 7.9 92 10 309.6 311.2 293.4 336.4 8.77 8 700 3179 7.8 4.9 82 2.9 6.1 95 9 311.1 312.6 293.1 335.1 7.78 9 687 3333 6.8 4.9 88 1.9 5.7 97 9 311.7 313.2 293.4 336.2 7.93 10 670 3539 5.8 0.8 70 5.0 3.1 99 10 312.8 314.0 292.2 331.8 6.06 11 622 4143 1.8 0.3 90 1.5 1.0 127 5 314.9 316.1 293.0 334.8 6.30 12 578 4734 0.2 -8.8 51 9.0 -3.8 155 4 319.7 320.4 292.0 330.9 3.40 13 547 5173 -3.3 -13.3 46 10.0 -7.2 155 10 320.7 321.2 291.5 329.0 2.51 14 528 5452 -5.5 -11.5 63 6.0 -7.9 157 12 321.3 321.9 292.0 331.3 3.01 15 512 5694 -5.3 -19.3 32 14.0 -10.1 159 14 324.4 324.7 291.7 330.0 1.62 16 500 5880 -6.1 -15.1 49 9.0 -9.5 160 15 325.6 326.1 292.7 333.7 2.37 17 495 5958 -6.3 -16.3 45 10.0 -10.0 156 16 326.3 326.7 292.7 333.7 2.16 18 487 6086 -5.9 -21.9 27 16.0 -11.1 151 18 328.3 328.6 292.6 333.1 1.36 19 462 6496 -8.1 -45.1 3 37.0 -14.7 147 18 330.6 330.6 292.0 331.1 0.15 20 435 6961 -10.3 -35.3 11 25.0 -15.9 127 19 333.5 333.6 293.1 335.2 0.44 21 400 7600 -15.5 -32.5 22 17.0 -19.3 85 23 334.8 335.0 293.6 337.2 0.62 22 350 8589 -24.7 -31.7 52 7.0 -26.1 63 27 335.5 335.6 293.9 338.3 0.77 23 313 9390 -31.1 -43.1 30 12.0 -32.4 90 18 337.4 337.5 294.0 338.5 0.27 24 308 9504 -31.5 -47.5 19 16.0 -33.1 95 19 338.4 338.5 294.1 339.1 0.17 25 300 9690 -32.3 -42.3 36 10.0 -33.4 95 27 339.9 339.9 294.6 341.1 0.31 26 280 10175 -36.3 -45.3 39 9.0 -37.1 94 30 340.9 340.9 294.7 341.8 0.24 27 275 10301 -36.1 -57.1 10 21.0 -37.4 92 28 342.9 342.9 295.1 343.2 0.06 28 267 10506 -37.1 -64.1 4 27.0 -38.4 90 26 344.4 344.4 295.4 344.5 0.03 29 250 10960 -40.3 -66.3 5 26.0 -41.3 85 20 346.2 346.2 295.8 346.2 0.02 30 246 11070 -40.9 -63.9 7 23.0 -41.9 82 18 346.9 346.9 296.0 347.0 0.03 31 200 12440 -53.7 -66.7 19 13.0 -53.9 175 14 347.7 347.7 296.1 347.8 0.02 32 175 13279 -61.7 -69.7 34 8.0 -61.8 183 24 348.1 348.1 296.2 348.2 0.02 33 170 13458 -62.3 -77.3 12 15.0 -62.4 184 25 350.0 350.0 296.6 350.0 0.01 34 150 14220 -66.7 -77.7 20 11.0 -66.8 185 3 355.2 355.2 297.7 355.2 0.01 35 145 14425 -67.7 -78.7 19 11.0 -67.8 226 2 356.9 356.9 298.1 356.9 0.01 36 124 15360 -70.7 -84.7 11 14.0 -70.8 256 23 367.8 367.8 300.2 367.8 0.00 37 101 16553 -78.7 -85.7 31 7.0 -78.7 308 13 374.6 374.6 301.4 374.6 0.00 38 100 16610 -78.9 -85.9 31 7.0 -78.9 310 12 375.3 375.3 301.5 375.3 0.00 39 99 16667 -78.9 -85.9 31 7.0 -78.9 300 9 376.4 376.4 301.6 376.4 0.00 40 89 17276 -76.7 -86.7 19 10.0 -76.7 280 4 392.4 392.4 304.2 392.4 0.00 41 82 17743 -80.3 -88.3 25 8.0 -80.3 17 7 394.3 394.3 304.4 394.3 0.00 42 75 18256 -73.1 -88.1 8 15.0 -73.2 94 10 419.6 419.6 307.7 419.6 0.00 43 73 18414 -74.3 -89.3 8 15.0 -74.3 116 13 420.4 420.4 307.7 420.4 0.00 44 70 18660 -71.1 -90.1 4 19.0 -71.2 120 15 432.3 432.3 309.1 432.3 0.00 45 68 18833 -69.1 -90.1 3 21.0 -69.2 113 11 440.2 440.2 309.9 440.2 0.00 46 63 19291 -68.9 -89.9 3 21.0 -69.1 159 5 450.4 450.4 310.9 450.4 0.00 47 54 20223 -65.7 -90.7 2 25.0 -66.0 256 11 478.0 478.0 313.3 478.0 0.00 48 50 20690 -67.7 -91.7 2 24.0 -67.9 75 13 484.0 484.0 313.8 484.0 0.00 49 46 21189 -69.7 -91.7 3 22.0 -69.9 55 16 490.8 490.8 314.3 490.8 0.00 50 38 22347 -62.3 -91.3 1 29.0 -62.9 79 39 537.2 537.2 317.3 537.2 0.00 51 35 22854 -63.5 -91.5 1 28.0 -64.0 90 50 546.9 546.9 317.9 546.9 0.00 52 30 23810 -58.9 -89.9 1 31.0 -59.9 100 60 584.1 584.1 319.9 584.1 0.00 53 29 24023 -58.3 -90.3 1 32.0 -59.5 101 60 591.4 591.4 320.2 591.4 0.00 54 23 25487 -56.9 -89.6 1 32.7 -58.5 95 64 636.2 636.2 322.2 636.2 0.01 55 21 26064 -56.3 -89.3 1 33.0 -58.2 95 64 654.6 654.6 322.9 654.7 0.01 TRP 99 16667 -78.9 -85.9 31 7.0 -78.9 300 9 376.4 376.4 301.6 376.4 0.00 WND 23 25487 -56.9 -89.6 1 32.7 -58.5 95 64 636.2 636.2 322.2 636.2 0.01 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 576.23 mb = 4758.90 m = 15612.99 ft Wetbulb zero: 613.02 mb = 4260.40 m = 13977.53 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 73.19 % Est. max temperature: 32.36 C = 90.25 F Sfc-Lift cond lev (LCL): 952.61 mb = 552.38 m = 1812.25 ft T: 24.58 C 700-500 lapse rate: 5.15 C/km ThetaE index: 11.23 C Layer 850.0- 687.0 mb Conv cond level (CCL): 859.38 mb = 1449.78 m = 4756.45 ft Mean mixing ratio: 16.15 g/kg Conv temperature: 32.25 C = 90.05 F Cap Strength: 2.38 C Lifted Index: -2.72 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.32 C Lifted Index @700 mb: -2.47 C Showalter Index: -0.14 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.60 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 209.00 Risk: None Energy Index: -1.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 943.30 J/kg Max Up Vert Vel: 43.43 m/s Conv Inhibition (B-): 57.29 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 906.22 mb = 989.07 m = 3244.93 ft Lev Free Conv (LFC): 811.22 mb = 1939.33 m = 6362.55 ft Equ Level (EL): 171.22 mb = 13413.81 m = 44008.04 ft B at Equ Level: 934.66 J/kg Max Parcel Lev (MPL): 111.22 mb = 15992.74 m = 52468.99 ft Wind level data Storm motion: 166 at 7 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 1005 84 310 5 3.8 -3.2 | 331 11 5.4 -9.8 1 1000 125 310 5 3.8 -3.2 | 331 11 5.4 -9.8 2 980 305 280 9 8.9 -1.6 | 308 13 10.5 -8.1 3 946 610 195 6 1.6 5.8 | 284 3 3.2 -0.8 4 925 811 185 8 0.7 8.0 | 239 3 2.3 1.4 5 914 914 180 9 0.0 9.0 | 213 3 1.6 2.4 6 852 1524 140 10 -6.4 7.7 | 103 5 -4.8 1.1 7 850 1545 145 10 -5.7 8.2 | 111 4 -4.1 1.6 8 822 1829 145 11 -6.3 9.0 | 117 5 -4.7 2.4 9 793 2134 110 11 -10.3 3.8 | 72 9 -8.7 -2.8 10 764 2438 100 11 -10.8 1.9 | 63 10 -9.2 -4.7 11 737 2743 90 10 -10.0 0.0 | 52 11 -8.4 -6.6 12 700 3179 95 9 -9.0 0.8 | 52 9 -7.4 -5.8 13 659 3658 100 10 -9.8 1.7 | 60 10 -8.2 -4.8 14 611 4267 135 3 -2.1 2.1 | 7 4 -0.5 -4.5 15 588 4572 155 2 -0.8 1.8 | 351 5 0.8 -4.8 16 545 5182 155 10 -4.2 9.1 | 133 4 -2.6 2.5 17 500 5880 160 15 -5.1 14.1 | 155 8 -3.5 7.5 18 486 6096 150 18 -9.0 15.6 | 141 12 -7.4 9.0 19 449 6706 145 18 -10.3 14.7 | 133 12 -8.7 8.2 20 415 7315 100 20 -19.7 3.5 | 80 18 -18.1 -3.1 21 400 7600 85 23 -22.9 -2.0 | 68 23 -21.3 -8.6 22 367 8230 65 25 -22.7 -10.6 | 51 27 -21.1 -17.1 23 352 8534 65 27 -24.5 -11.4 | 52 29 -22.9 -18.0 24 337 8839 50 25 -19.2 -16.1 | 38 29 -17.6 -22.6 25 323 9144 70 21 -19.7 -7.2 | 53 23 -18.1 -13.8 26 310 9449 95 17 -16.9 1.5 | 72 16 -15.3 -5.1 27 300 9690 95 27 -26.9 2.4 | 81 26 -25.3 -4.2 28 285 10058 95 31 -30.9 2.7 | 82 30 -29.3 -3.9 29 250 10960 85 20 -19.9 -1.7 | 66 20 -18.3 -8.3 30 250 10973 75 19 -18.4 -4.9 | 56 20 -16.8 -11.5 31 217 11887 140 12 -7.7 9.2 | 113 7 -6.1 2.6 32 208 12192 135 13 -9.2 9.2 | 109 8 -7.6 2.6 33 200 12440 175 14 -1.2 13.9 | 183 7 0.4 7.4 34 198 12497 170 14 -2.4 13.8 | 173 7 -0.8 7.2 35 171 13411 185 26 2.3 25.9 | 191 20 3.9 19.3 36 155 14021 170 10 -1.7 9.8 | 178 3 -0.1 3.3 37 150 14220 185 3 0.3 3.0 | 333 4 1.9 -3.6 38 140 14630 270 1 1.0 -0.0 | 338 7 2.6 -6.6 39 133 14935 255 20 19.3 5.2 | 274 21 20.9 -1.4 40 126 15240 250 21 19.7 7.2 | 268 21 21.3 0.6 41 114 15850 285 30 29.0 -7.8 | 295 34 30.6 -14.3 42 100 16610 310 12 9.2 -7.7 | 323 18 10.8 -14.3 43 99 16667 300 9 7.8 -4.5 | 320 15 9.4 -11.1 44 97 16764 310 12 9.2 -7.7 | 323 18 10.8 -14.3 45 88 17374 275 3 3.0 -0.3 | 326 8 4.6 -6.8 46 79 17983 80 10 -9.8 -1.7 | 45 12 -8.2 -8.3 47 75 18288 95 10 -10.0 0.9 | 56 10 -8.4 -5.7 48 71 18593 145 16 -9.2 13.1 | 131 10 -7.6 6.5 49 70 18660 120 15 -13.0 7.5 | 95 11 -11.4 0.9 50 67 18898 110 10 -9.4 3.4 | 68 8 -7.8 -3.2 51 61 19507 185 2 0.2 2.0 | 339 5 1.8 -4.6 52 58 19812 280 10 9.8 -1.7 | 306 14 11.4 -8.3 53 55 20117 270 16 16.0 -0.0 | 290 19 17.6 -6.6 54 52 20422 230 1 0.8 0.6 | 338 6 2.4 -5.9 55 50 20690 75 13 -12.6 -3.4 | 48 15 -11.0 -9.9 56 47 21031 80 10 -9.8 -1.7 | 45 12 -8.2 -8.3 57 45 21336 35 20 -11.5 -16.4 | 23 25 -9.9 -23.0 58 41 21946 70 30 -28.2 -10.3 | 58 31 -26.6 -16.8 59 35 22860 90 50 -50.0 0.0 | 82 49 -48.4 -6.6 60 32 23470 105 52 -50.2 13.5 | 98 49 -48.6 6.9 61 30 23810 100 60 -59.1 10.4 | 94 58 -57.5 3.8 62 26 24689 105 61 -58.9 15.8 | 99 58 -57.3 9.2 63 23 25487 95 64 -63.8 5.6 | 89 62 -62.2 -1.0 64 21 25908 95 64 -63.8 5.6 | 89 62 -62.2 -1.0 65 18 26518 95 55 -54.8 4.8 | 88 53 -53.2 -1.8 Wind Parameters Mean winds (0-6000m): 136.3 at 9.0 knts Storm direction: 166.3 at 6.8 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 81.0 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -54.5 tot: -53.5 m^2/s^2 ave: -17.8 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 32.18 Bulk Shear: 29.31 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 ------------------------------------------------------------------------------- 500 270 7 307 11| 0.0 9.4 9.4| 0.0 -27.7 -27.7 -55.5 -0.60| 16.2 -9.8 1000 218 8 275 6| 0.0 7.0 7.0| 0.0 -31.5 -31.5 -31.5 -0.68| 11.1 -7.5 1500 186 8 236 3| 0.0 5.2 5.2| 0.6 -34.8 -34.2 -22.8 -0.68| 9.1 -6.2 2000 166 9 167 2| 0.0 4.1 4.1| 1.0 -42.8 -41.8 -20.9 -0.68| 8.4 -5.7 2500 148 9 112 4| 0.0 3.1 3.1| 1.0 -51.5 -50.5 -20.2 -0.70| 7.6 -5.3 3000 135 9 91 5| 0.0 2.3 2.3| 1.0 -54.5 -53.5 -17.8 -0.69| 6.6 -4.6 4000 124 9 77 6| 0.7 1.7 2.5| 4.2 -58.2 -54.0 -13.5 -0.60| 5.9 -3.6 5000 127 8 72 5| 0.9 1.9 2.8| 6.5 -62.1 -55.6 -11.1 -0.48| 5.8 -2.8 6000 136 9 89 5| 0.8 2.0 2.8| 10.0 -68.1 -58.1 -9.7 -0.40| 5.7 -2.3 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250812.12.gif