UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081800.upa.cvt Date: 0000Z 18 AUG 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 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 1002 84 29.2 23.2 70 6.0 24.8 50 7 302.2 305.5 297.8 355.8 18.15 1 1000 103 29.0 23.0 70 6.0 24.6 55 9 302.1 305.5 297.7 355.2 17.96 2 950 560 27.2 20.2 66 7.0 22.2 105 11 304.8 307.7 297.1 352.2 15.88 3 925 796 25.2 20.2 74 5.0 21.6 115 11 305.1 308.1 297.4 353.9 16.32 4 871 1323 20.6 18.2 86 2.4 18.9 100 16 305.6 308.4 296.9 351.3 15.27 5 850 1535 19.4 15.6 79 3.8 16.8 100 16 306.5 308.9 295.8 346.2 13.23 6 700 3175 8.6 1.6 61 7.0 4.7 115 15 312.0 313.2 292.0 331.2 6.15 7 662 3635 5.8 -1.2 61 7.0 2.1 106 15 313.9 314.9 291.9 330.6 5.30 8 652 3759 4.6 3.7 94 0.9 4.1 98 16 313.9 315.4 293.8 337.9 7.68 9 638 3936 3.6 -0.8 73 4.4 1.3 83 18 314.7 315.8 292.4 332.6 5.66 10 627 4077 2.8 1.8 93 1.0 2.2 80 19 315.4 316.7 293.6 337.3 6.97 11 618 4195 2.4 -0.2 83 2.6 1.0 80 20 316.2 317.4 293.2 335.6 6.11 12 610 4300 2.4 -5.6 55 8.0 -1.4 81 20 317.4 318.2 291.9 330.7 4.13 13 582 4679 -0.3 -1.9 89 1.6 -1.2 93 18 318.5 319.6 293.6 336.9 5.73 14 569 4860 0.0 -8.0 55 8.0 -3.7 99 17 321.0 321.7 292.5 333.0 3.68 15 557 5030 -0.7 -4.0 78 3.3 -2.4 86 18 322.1 323.1 294.0 338.8 5.11 16 548 5161 0.0 -7.0 59 7.0 -3.3 73 20 324.4 325.2 293.9 338.1 4.13 17 522 5549 -2.5 -31.5 9 29.0 -10.1 80 22 326.0 326.1 291.1 327.9 0.53 18 500 5890 -4.7 -39.7 5 35.0 -12.1 90 23 327.3 327.4 291.2 328.2 0.24 19 454 6638 -10.3 -41.3 6 31.0 -16.1 89 25 329.5 329.5 291.8 330.3 0.23 20 439 6895 -11.7 -37.7 10 26.0 -16.9 87 30 330.9 330.9 292.3 332.2 0.34 21 431 7035 -12.5 -19.5 56 7.0 -14.8 87 32 331.6 332.0 293.9 338.2 1.89 22 428 7089 -12.3 -32.3 17 20.0 -16.9 86 33 332.5 332.6 293.0 334.7 0.59 23 400 7600 -16.3 -29.3 32 13.0 -19.4 85 30 333.8 334.0 293.6 336.9 0.85 24 395 7695 -16.9 -28.9 35 12.0 -19.8 85 29 334.2 334.4 293.7 337.5 0.89 25 373 8125 -18.9 -44.9 8 26.0 -22.7 79 34 337.1 337.1 293.8 337.8 0.19 26 366 8266 -19.9 -45.9 8 26.0 -23.6 75 37 337.6 337.6 293.9 338.3 0.17 27 340 8809 -25.1 -41.1 21 16.0 -27.4 75 41 337.7 337.8 294.0 338.9 0.31 28 333 8961 -26.5 -37.5 35 11.0 -28.2 75 42 337.8 337.9 294.2 339.6 0.46 29 312 9430 -29.7 -32.8 74 3.1 -30.2 70 39 339.7 339.8 295.0 342.6 0.78 30 300 9710 -30.5 -42.5 30 12.0 -32.0 40 23 342.4 342.5 295.2 343.6 0.30 31 270 10445 -36.9 -39.1 80 2.2 -37.2 44 14 343.6 343.7 295.6 345.4 0.48 32 250 10970 -41.1 -44.1 73 3.0 -41.3 65 14 345.0 345.0 295.8 346.2 0.30 33 200 12450 -54.1 -58.1 61 4.0 -54.2 65 13 347.1 347.1 296.1 347.4 0.07 34 186 12909 -58.5 -63.2 55 4.7 -58.6 50 13 347.3 347.3 296.1 347.4 0.04 35 169 13502 -62.9 -67.9 51 5.0 -63.0 49 18 349.6 349.6 296.5 349.7 0.02 36 167 13575 -63.1 -70.1 38 7.0 -63.2 51 19 350.4 350.5 296.7 350.5 0.02 37 160 13838 -63.3 -78.3 11 15.0 -63.4 78 21 354.4 354.4 297.6 354.5 0.01 38 150 14230 -66.1 -76.1 23 10.0 -66.2 135 16 356.2 356.2 298.0 356.3 0.01 39 107 16222 -77.3 -84.3 32 7.0 -77.3 40 13 371.1 371.1 300.8 371.1 0.00 40 100 16610 -76.9 -84.9 27 8.0 -76.9 5 17 379.1 379.1 302.1 379.2 0.00 41 96 16844 -77.9 -86.9 22 9.0 -77.9 4 16 381.6 381.6 302.5 381.7 0.00 42 94 16966 -73.7 -85.7 14 12.0 -73.7 10 17 392.2 392.2 304.1 392.2 0.00 43 83 17693 -73.5 -87.5 10 14.0 -73.6 168 11 406.8 406.8 306.1 406.8 0.00 44 76 18213 -69.5 -88.5 5 19.0 -69.6 149 10 425.6 425.6 308.3 425.6 0.00 45 70 18700 -72.7 -88.7 7 16.0 -72.8 255 28 428.9 428.9 308.7 428.9 0.00 46 63 19316 -74.9 -89.9 8 15.0 -75.0 250 31 437.1 437.1 309.6 437.1 0.00 47 59 19700 -71.5 -89.5 5 18.0 -71.6 250 29 453.0 453.0 311.1 453.0 0.00 48 53 20332 -72.3 -91.3 4 19.0 -72.4 216 15 465.3 465.3 312.3 465.3 0.00 49 50 20680 -66.9 -90.9 2 24.0 -67.1 40 15 485.8 485.8 313.9 485.8 0.00 50 48 20927 -65.9 -89.9 2 24.0 -66.2 17 8 493.9 493.9 314.5 493.9 0.00 51 44 21452 -68.3 -91.3 2 23.0 -68.5 44 24 500.5 500.5 315.0 500.5 0.00 52 41 21882 -62.9 -89.9 1 27.0 -63.4 80 38 524.2 524.2 316.6 524.2 0.00 53 38 22348 -64.3 -90.3 2 26.0 -64.7 97 45 532.1 532.1 317.1 532.1 0.00 54 33 23222 -58.9 -88.9 1 30.0 -59.9 80 49 568.4 568.4 319.0 568.4 0.00 55 30 23820 -59.3 -88.3 1 29.0 -60.3 95 50 583.0 583.0 319.8 583.0 0.01 56 29 24032 -59.9 -88.9 1 29.0 -60.9 95 49 587.0 587.0 320.0 587.0 0.00 57 24 25225 -55.9 -86.9 1 31.0 -57.6 97 49 631.3 631.3 322.0 631.3 0.01 TRP 63 19316 -74.9 -89.9 8 15.0 -75.0 250 31 437.1 437.1 309.6 437.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 585.11 mb = 4636.46 m = 15211.30 ft Freezing level: 569.00 mb = 4859.67 m = 15943.62 ft Freezing level: 569.00 mb = 4859.67 m = 15943.62 ft Freezing level: 548.00 mb = 5161.00 m = 16932.20 ft Freezing level: 548.00 mb = 5161.00 m = 16932.20 ft Wetbulb zero: 614.70 mb = 4237.90 m = 13903.71 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 65.31 % Est. max temperature: 33.41 C = 92.14 F Sfc-Lift cond lev (LCL): 918.87 mb = 854.24 m = 2802.59 ft T: 24.69 C 700-500 lapse rate: 4.90 C/km ThetaE index: 23.25 C Layer 871.0- 652.0 mb Conv cond level (CCL): 842.97 mb = 1605.16 m = 5266.22 ft Mean mixing ratio: 16.54 g/kg Conv temperature: 33.73 C = 92.72 F Cap Strength: 1.28 C Lifted Index: -2.96 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.04 C Lifted Index @700 mb: -2.96 C Showalter Index: -0.38 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.30 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 242.20 Risk: None Energy Index: -3.41 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1706.63 J/kg Max Up Vert Vel: 58.42 m/s Conv Inhibition (B-): 35.98 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 873.51 mb = 1298.01 m = 4258.52 ft Lev Free Conv (LFC): 808.51 mb = 1957.70 m = 6422.81 ft Equ Level (EL): 158.51 mb = 13894.41 m = 45584.78 ft B at Equ Level: 1700.42 J/kg Max Parcel Lev (MPL): 88.51 mb = 17317.32 m = 56814.67 ft Wind level data Storm motion: 126 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 1002 84 50 7 -5.4 -4.5 | 338 13 5.0 -12.0 1 1000 103 55 9 -7.4 -5.2 | 347 13 2.9 -12.6 2 978 305 55 10 -8.2 -5.7 | 351 13 2.1 -13.2 3 945 610 115 11 -10.0 4.6 | 353 3 0.3 -2.8 4 925 796 115 11 -10.0 4.6 | 353 3 0.3 -2.8 5 913 914 110 12 -11.3 4.1 | 16 3 -1.0 -3.4 6 851 1524 95 18 -17.9 1.6 | 52 10 -7.6 -5.9 7 850 1535 100 16 -15.8 2.8 | 49 7 -5.4 -4.7 8 792 2134 110 19 -17.9 6.5 | 83 8 -7.5 -1.0 9 764 2438 110 18 -16.9 6.2 | 79 7 -6.6 -1.3 10 737 2743 120 17 -14.7 8.5 | 103 5 -4.4 1.0 11 700 3175 115 15 -13.6 6.3 | 71 3 -3.3 -1.1 12 659 3658 105 15 -14.5 3.9 | 49 5 -4.2 -3.6 13 635 3962 80 19 -18.7 -3.3 | 38 14 -8.4 -10.8 14 611 4267 80 20 -19.7 -3.5 | 41 14 -9.4 -10.9 15 567 4877 100 17 -16.7 3.0 | 55 8 -6.4 -4.5 16 546 5182 70 20 -18.8 -6.8 | 31 17 -8.5 -14.3 17 500 5890 90 23 -23.0 0.0 | 60 15 -12.7 -7.5 18 487 6096 90 22 -22.0 0.0 | 57 14 -11.7 -7.5 19 468 6401 90 21 -21.0 0.0 | 55 13 -10.7 -7.5 20 415 7315 85 37 -36.9 -3.2 | 68 29 -26.5 -10.7 21 400 7600 85 30 -29.9 -2.6 | 63 22 -19.6 -10.1 22 383 7925 85 28 -27.9 -2.4 | 61 20 -17.6 -9.9 23 367 8230 75 37 -35.7 -9.6 | 56 31 -25.4 -17.0 24 324 9144 75 44 -42.5 -11.4 | 60 37 -32.2 -18.9 25 311 9449 70 38 -35.7 -13.0 | 51 33 -25.4 -20.5 26 300 9710 40 23 -14.8 -17.6 | 10 25 -4.5 -25.1 27 298 9754 45 24 -17.0 -17.0 | 15 25 -6.7 -24.4 28 285 10058 35 18 -10.3 -14.7 | 0 22 -0.0 -22.2 29 261 10668 50 11 -8.4 -7.1 | 353 15 1.9 -14.5 30 250 10970 65 14 -12.7 -5.9 | 10 14 -2.4 -13.4 31 250 10973 50 14 -10.7 -9.0 | 1 16 -0.4 -16.5 32 239 11278 80 15 -14.8 -2.6 | 24 11 -4.5 -10.1 33 228 11582 85 14 -13.9 -1.2 | 23 9 -3.6 -8.7 34 208 12192 60 13 -11.3 -6.5 | 4 14 -0.9 -14.0 35 200 12450 65 13 -11.8 -5.5 | 6 13 -1.5 -13.0 36 198 12497 70 12 -11.3 -4.1 | 5 12 -1.0 -11.6 37 180 13106 40 14 -9.0 -10.7 | 356 18 1.3 -18.2 38 163 13716 55 21 -17.2 -12.0 | 19 21 -6.9 -19.5 39 155 14021 115 21 -19.0 8.9 | 99 9 -8.7 1.4 40 150 14230 135 16 -11.3 11.3 | 165 4 -1.0 3.8 41 140 14630 135 16 -11.3 11.3 | 165 4 -1.0 3.8 42 133 14935 90 16 -16.0 0.0 | 37 9 -5.7 -7.5 43 126 15240 140 13 -8.4 10.0 | 218 3 2.0 2.5 44 120 15545 160 16 -5.5 15.0 | 213 9 4.8 7.6 45 114 15850 125 10 -8.2 5.7 | 309 3 2.1 -1.7 46 108 16154 45 12 -8.5 -8.5 | 353 16 1.8 -16.0 47 100 16610 5 17 -1.5 -16.9 | 340 26 8.8 -24.4 48 97 16764 360 16 -0.0 -16.0 | 336 26 10.3 -23.5 49 92 17069 15 17 -4.4 -16.4 | 346 25 5.9 -23.9 50 88 17374 65 2 -1.8 -0.8 | 314 12 8.5 -8.3 51 83 17678 170 11 -1.9 10.8 | 248 9 8.4 3.4 52 79 17983 145 10 -5.7 8.2 | 261 5 4.6 0.7 53 75 18288 150 10 -5.0 8.7 | 257 5 5.3 1.2 54 71 18593 245 10 9.1 4.2 | 279 20 19.4 -3.2 55 70 18700 255 28 27.0 7.2 | 270 37 37.4 -0.2 56 64 19202 245 37 33.5 15.6 | 259 45 43.9 8.2 57 63 19316 250 31 29.1 10.6 | 265 40 39.4 3.1 58 58 19812 250 29 27.3 9.9 | 266 38 37.6 2.5 59 52 20422 210 13 6.5 11.3 | 257 17 16.8 3.8 60 50 20680 40 15 -9.6 -11.5 | 358 19 0.7 -19.0 61 50 20726 340 2 0.7 -1.9 | 310 14 11.0 -9.3 62 47 21031 35 11 -6.3 -9.0 | 346 17 4.0 -16.5 63 45 21336 40 27 -17.4 -20.7 | 14 29 -7.0 -28.1 64 43 21641 50 20 -15.3 -12.9 | 14 21 -5.0 -20.3 65 41 21946 85 41 -40.8 -3.6 | 70 32 -30.5 -11.0 66 39 22250 100 45 -44.3 7.8 | 91 34 -34.0 0.3 67 33 23165 80 48 -47.3 -8.3 | 67 40 -37.0 -15.8 68 32 23470 80 53 -52.2 -9.2 | 68 45 -41.9 -16.7 69 30 23820 95 50 -49.8 4.4 | 86 40 -39.5 -3.1 70 28 24079 95 49 -48.8 4.3 | 85 39 -38.5 -3.2 71 20 25603 100 49 -48.3 8.5 | 92 38 -37.9 1.0 Wind Parameters Mean winds (0-6000m): 95.9 at 17.0 knts Storm direction: 125.9 at 12.7 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 31.9 neg: -2.9 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.2 10^-3/s Energy-Hel index: 0.30 Bulk Rich Number: 160.35 Bulk Shear: 10.64 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 71 10 355 11| 9.8 0.0 9.8| 16.3 -0.4 15.9 31.9 0.37| 13.4 5.0 1000 94 11 4 7| 4.9 1.5 6.4| 18.9 -0.7 18.2 18.2 0.42| 8.9 3.7 1500 96 13 20 6| 3.3 2.0 5.3| 21.5 -0.7 20.8 13.9 0.37| 8.3 3.0 2000 99 14 33 6| 3.4 1.5 4.9| 28.3 -0.7 27.6 13.8 0.45| 7.1 3.2 2500 102 15 44 6| 2.8 1.2 3.9| 30.4 -1.3 29.1 11.7 0.44| 6.2 2.7 3000 105 15 50 5| 2.1 1.0 3.1| 31.9 -2.9 29.0 9.7 0.38| 5.8 2.2 4000 104 15 50 6| 1.6 2.0 3.6| 32.7 -10.6 22.1 5.5 0.20| 5.8 1.2 5000 100 16 49 7| 1.6 1.9 3.5| 42.2 -19.4 22.7 4.5 0.15| 6.1 0.9 6000 96 17 49 9| 1.7 1.6 3.2| 74.2 -28.3 45.8 7.6 0.20| 6.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250818.00.gif