UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 18 OCT 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 1003 84 29.4 22.4 66 7.0 24.3 40 2 302.3 305.5 297.3 353.3 17.25 1 1000 107 29.0 22.0 66 7.0 23.9 25 3 302.1 305.3 297.1 352.0 16.87 2 926 789 25.4 17.4 61 8.0 19.8 85 9 305.2 307.7 295.7 345.9 13.63 3 925 799 25.4 17.4 61 8.0 19.8 85 9 305.3 307.8 295.7 346.1 13.64 4 850 1536 18.8 15.8 83 3.0 16.8 75 10 305.8 308.3 295.7 346.0 13.40 5 801 2044 15.0 12.7 86 2.3 13.5 75 17 307.0 309.2 294.8 342.0 11.60 6 766 2422 12.6 10.4 86 2.2 11.2 75 18 308.4 310.3 294.3 340.0 10.40 7 732 2803 11.0 2.0 54 9.0 6.0 89 16 310.7 311.8 291.6 329.4 6.05 8 700 3176 8.6 4.7 76 3.9 6.3 80 17 312.0 313.5 293.3 335.8 7.67 9 689 3307 7.6 4.6 81 3.0 5.8 80 13 312.3 313.8 293.4 336.3 7.74 10 684 3367 8.0 -6.0 36 14.0 1.4 80 12 313.4 314.1 290.2 324.8 3.57 11 674 3489 8.4 -21.6 10 30.0 -1.9 84 13 315.2 315.4 288.3 318.6 1.01 12 654 3738 7.2 -9.8 29 17.0 -0.3 92 14 316.6 317.1 290.5 325.6 2.78 13 644 3865 6.6 -19.4 14 26.0 -2.7 96 15 317.3 317.5 289.2 321.6 1.28 14 616 4229 3.6 -4.4 56 8.0 -0.4 84 15 317.9 318.8 292.3 332.3 4.48 15 500 5900 -4.9 -26.9 16 22.0 -11.2 90 22 327.1 327.2 291.7 330.1 0.84 16 436 6958 -11.3 -39.3 8 28.0 -16.7 85 17 332.0 332.1 292.6 333.1 0.29 17 432 7028 -11.5 -35.5 12 24.0 -16.7 85 16 332.6 332.7 292.9 334.3 0.43 18 400 7610 -15.7 -29.7 29 14.0 -19.1 55 18 334.6 334.7 293.7 337.6 0.81 19 382 7956 -18.9 -29.9 37 11.0 -21.4 49 16 334.8 335.0 293.8 337.9 0.84 20 372 8154 -19.9 -38.9 17 19.0 -23.1 43 16 336.0 336.1 293.7 337.4 0.35 21 307 9555 -29.5 -53.5 8 24.0 -31.6 6 12 341.5 341.6 294.8 341.9 0.09 22 300 9720 -30.9 -54.9 8 24.0 -32.9 350 9 341.8 341.8 294.8 342.1 0.07 23 262 10662 -39.3 -55.3 17 16.0 -40.2 315 10 343.0 343.0 295.1 343.3 0.08 24 250 10980 -42.1 -62.1 10 20.0 -42.9 5 11 343.5 343.5 295.2 343.6 0.04 25 236 11367 -45.7 -60.7 17 15.0 -46.3 3 11 343.7 343.8 295.3 343.9 0.05 26 200 12450 -53.9 -66.9 19 13.0 -54.2 5 13 347.4 347.4 296.1 347.5 0.02 27 183 13011 -58.1 -70.1 20 12.0 -58.3 360 17 349.5 349.5 296.5 349.6 0.02 28 178 13184 -59.3 -67.3 35 8.0 -59.4 358 18 350.3 350.3 296.7 350.4 0.03 29 162 13764 -64.1 -73.1 28 9.0 -64.2 341 16 351.8 351.8 297.0 351.9 0.01 30 150 14230 -66.7 -78.7 17 12.0 -66.8 280 7 355.2 355.2 297.7 355.2 0.01 31 138 14732 -69.9 -80.9 19 11.0 -69.9 292 10 358.1 358.1 298.3 358.1 0.00 32 101 16544 -81.3 -87.3 35 6.0 -81.3 324 4 369.6 369.6 300.5 369.6 0.00 33 100 16600 -81.7 -87.7 35 6.0 -81.7 325 4 369.9 369.9 300.5 369.9 0.00 34 95 16885 -83.5 -88.5 41 5.0 -83.5 310 1 371.8 371.8 300.9 371.8 0.00 35 84 17582 -75.1 -86.1 16 11.0 -75.2 331 13 402.2 402.2 305.5 402.2 0.00 36 80 17864 -75.5 -87.5 14 12.0 -75.6 262 17 407.0 407.0 306.1 407.0 0.00 37 71 18565 -68.9 -86.9 6 18.0 -69.0 39 6 435.2 435.2 309.4 435.2 0.00 38 70 18650 -69.3 -88.3 5 19.0 -69.4 295 20 436.1 436.1 309.5 436.1 0.00 39 50 20630 -73.7 -90.7 6 17.0 -73.8 70 17 469.8 469.8 312.6 469.8 0.00 40 46 21121 -72.1 -93.1 3 21.0 -72.2 70 21 485.0 485.0 313.8 485.0 0.00 41 45 21252 -67.3 -91.3 2 24.0 -67.5 70 25 499.7 499.7 314.9 499.7 0.00 42 38 22279 -65.3 -91.3 2 26.0 -65.7 99 48 529.6 529.6 316.9 529.6 0.00 43 30 23730 -62.7 -91.7 1 29.0 -63.4 95 64 573.7 573.7 319.3 573.7 0.00 44 28 24157 -61.4 -91.4 1 30.0 -62.3 90 65 588.6 588.6 320.1 588.6 0.00 45 26 24618 -60.1 -91.1 1 31.0 -61.2 89 64 605.1 605.1 320.8 605.1 0.00 TRP 95 16885 -83.5 -88.5 41 5.0 -83.5 310 1 371.8 371.8 300.9 371.8 0.00 WND 28 24157 -61.4 -91.4 1 30.0 -62.3 90 65 588.6 588.6 320.1 588.6 0.00 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 566.87 mb = 4936.55 m = 16195.82 ft Wetbulb zero: 679.83 mb = 3417.82 m = 11213.19 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 54.81 % Est. max temperature: 32.93 C = 91.28 F Sfc-Lift cond lev (LCL): 906.51 mb = 974.95 m = 3198.61 ft T: 23.82 C 700-500 lapse rate: 4.96 C/km ThetaE index: 16.63 C Layer 850.0- 700.0 mb Conv cond level (CCL): 826.65 mb = 1774.29 m = 5821.11 ft Mean mixing ratio: 14.91 g/kg Conv temperature: 33.51 C = 92.32 F Cap Strength: 1.69 C Lifted Index: -1.40 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.68 C Lifted Index @700 mb: -1.56 C Showalter Index: -0.47 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.70 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 231.60 Risk: None Energy Index: -3.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 640.96 J/kg Max Up Vert Vel: 35.80 m/s Conv Inhibition (B-): 47.18 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 855.13 mb = 1483.54 m = 4867.19 ft Lev Free Conv (LFC): 800.13 mb = 2053.09 m = 6735.78 ft Equ Level (EL): 190.13 mb = 12769.77 m = 41895.07 ft B at Equ Level: 635.54 J/kg Max Parcel Lev (MPL): 110.13 mb = 16041.56 m = 52629.15 ft Wind level data Storm motion: 106 at 11 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 1003 84 40 2 -1.3 -1.5 | 297 10 8.9 -4.5 1 1000 107 25 3 -1.3 -2.7 | 303 11 8.9 -5.7 2 978 305 90 3 -3.0 0.0 | 293 8 7.2 -3.0 3 945 610 90 7 -7.0 0.0 | 313 4 3.2 -3.0 4 925 799 85 9 -9.0 -0.8 | 342 4 1.2 -3.8 5 913 914 80 10 -9.8 -1.7 | 356 5 0.3 -4.7 6 850 1536 75 10 -9.7 -2.6 | 355 6 0.5 -5.6 7 792 2134 75 18 -17.4 -4.7 | 43 11 -7.2 -7.6 8 764 2438 75 18 -17.4 -4.7 | 43 11 -7.2 -7.6 9 737 2743 90 16 -16.0 0.0 | 63 7 -5.8 -3.0 10 700 3176 80 17 -16.7 -3.0 | 48 9 -6.6 -5.9 11 685 3353 80 12 -11.8 -2.1 | 18 5 -1.6 -5.1 12 635 3962 100 16 -15.8 2.8 | 88 6 -5.6 -0.2 13 612 4267 80 15 -14.8 -2.6 | 40 7 -4.6 -5.6 14 567 4877 30 15 -7.5 -13.0 | 351 16 2.7 -16.0 15 546 5182 45 15 -10.6 -10.6 | 2 14 -0.4 -13.6 16 507 5791 90 21 -21.0 0.0 | 75 11 -10.8 -3.0 17 500 5900 90 22 -22.0 0.0 | 76 12 -11.8 -3.0 18 487 6096 85 22 -21.9 -1.9 | 67 13 -11.7 -4.9 19 468 6401 90 26 -26.0 0.0 | 79 16 -15.8 -3.0 20 433 7010 85 16 -15.9 -1.4 | 53 7 -5.8 -4.4 21 400 7610 55 18 -14.7 -10.3 | 19 14 -4.6 -13.3 22 399 7620 60 17 -14.7 -8.5 | 22 12 -4.6 -11.5 23 368 8230 40 16 -10.3 -12.3 | 0 15 -0.1 -15.2 24 338 8839 15 15 -3.9 -14.5 | 340 19 6.3 -17.5 25 325 9144 15 23 -6.0 -22.2 | 350 26 4.2 -25.2 26 311 9449 15 14 -3.6 -13.5 | 338 18 6.5 -16.5 27 300 9720 350 9 1.6 -8.9 | 315 17 11.7 -11.8 28 299 9754 360 10 -0.0 -10.0 | 322 16 10.2 -13.0 29 273 10363 325 5 2.9 -4.1 | 298 15 13.0 -7.1 30 262 10668 315 10 7.1 -7.1 | 300 20 17.2 -10.0 31 250 10973 360 10 -0.0 -10.0 | 322 16 10.2 -13.0 32 250 10980 5 11 -1.0 -11.0 | 327 17 9.2 -13.9 33 239 11278 15 11 -2.8 -10.6 | 332 15 7.3 -13.6 34 228 11582 330 10 5.0 -8.7 | 307 19 15.2 -11.6 35 218 11887 320 12 7.7 -9.2 | 304 22 17.9 -12.2 36 200 12450 5 13 -1.1 -13.0 | 330 18 9.0 -15.9 37 198 12497 5 13 -1.1 -13.0 | 330 18 9.0 -15.9 38 171 13411 355 20 1.7 -19.9 | 333 26 11.9 -22.9 39 155 14021 330 13 6.5 -11.3 | 310 22 16.7 -14.2 40 150 14230 280 7 6.9 -1.2 | 284 18 17.1 -4.2 41 148 14326 285 11 10.6 -2.8 | 286 22 20.8 -5.8 42 100 16600 325 4 2.3 -3.3 | 297 14 12.5 -6.3 43 97 16764 325 4 2.3 -3.3 | 297 14 12.5 -6.3 44 95 16885 310 1 0.8 -0.6 | 288 12 10.9 -3.6 45 87 17374 15 10 -2.6 -9.7 | 329 15 7.6 -12.6 46 83 17678 315 14 9.9 -9.9 | 303 24 20.1 -12.9 47 79 17983 235 18 14.7 10.3 | 254 26 24.9 7.3 48 75 18288 140 14 -9.0 10.7 | 189 8 1.2 7.7 49 71 18593 30 5 -2.5 -4.3 | 314 11 7.7 -7.3 50 70 18650 295 20 18.1 -8.5 | 292 31 28.3 -11.4 51 67 18898 315 13 9.2 -9.2 | 302 23 19.4 -12.2 52 64 19202 275 31 30.9 -2.7 | 278 41 41.1 -5.7 53 57 19812 260 21 20.7 3.6 | 269 31 30.9 0.7 54 55 20117 240 13 11.3 6.5 | 261 22 21.4 3.5 55 52 20422 40 14 -9.0 -10.7 | 355 14 1.2 -13.7 56 50 20630 70 17 -16.0 -5.8 | 33 11 -5.8 -8.8 57 49 20726 30 18 -9.0 -15.6 | 356 19 1.2 -18.6 58 47 21031 70 17 -16.0 -5.8 | 33 11 -5.8 -8.8 59 42 21641 70 38 -35.7 -13.0 | 58 30 -25.5 -16.0 60 40 21946 80 43 -42.3 -7.5 | 72 34 -32.2 -10.4 61 38 22250 100 48 -47.3 8.3 | 98 37 -37.1 5.4 62 33 23165 85 51 -50.8 -4.4 | 80 41 -40.6 -7.4 63 30 23730 95 64 -63.8 5.6 | 93 54 -53.6 2.6 64 28 24157 90 65 -65.0 0.0 | 87 55 -54.8 -3.0 65 27 24384 90 65 -65.0 0.0 | 87 55 -54.8 -3.0 66 25 24689 85 63 -62.8 -5.5 | 81 53 -52.6 -8.5 Wind Parameters Mean winds (0-6000m): 76.3 at 14.1 knts Storm direction: 106.3 at 10.6 knts Shear (0-3000m) pos: 1.1 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 113.9 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -5.3 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 47.01 Bulk Shear: 13.63 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 4 301 7| 5.8 0.0 5.8| 4.4 -2.4 2.1 4.1 0.20| 6.7 1.4 1000 82 6 316 5| 2.9 1.9 4.8| 8.1 -2.4 5.7 5.7 0.44| 5.4 2.4 1500 80 8 329 5| 1.9 1.6 3.5| 9.0 -2.5 6.5 4.3 0.44| 4.0 1.8 2000 78 9 348 5| 1.4 2.8 4.3| 18.8 -2.5 16.2 8.1 0.55| 4.7 2.6 2500 77 11 6 5| 1.4 2.3 3.6| 23.2 -2.5 20.7 8.3 0.56| 4.4 2.5 3000 79 12 17 5| 1.1 1.9 3.0| 25.8 -5.3 20.5 6.8 0.46| 4.4 2.0 4000 82 13 27 5| 1.0 1.4 2.4| 33.0 -14.6 18.4 4.6 0.31| 5.0 1.5 5000 77 13 23 7| 0.8 1.7 2.6| 40.9 -49.0 -8.1 -1.6 0.02| 5.9 0.1 6000 76 14 29 7| 2.0 1.5 3.4| 92.4 -54.6 37.8 6.3 0.21| 6.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251018.12.gif