UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082100.upa.cvt Date: 0000Z 21 AUG 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 21 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 27.2 23.0 78 4.2 24.2 70 1 300.2 303.5 297.2 352.7 17.93 1 1000 100 28.0 22.0 70 6.0 23.6 105 6 301.1 304.2 296.8 350.8 16.87 2 995 145 31.4 20.4 52 11.0 23.5 105 8 305.0 307.8 296.8 350.8 15.34 3 987 218 31.0 20.0 52 11.0 23.1 105 10 305.3 308.1 296.7 350.4 15.08 4 925 796 25.8 18.8 65 7.0 20.8 105 14 305.7 308.5 296.7 350.4 14.93 5 850 1533 19.0 18.3 96 0.7 18.5 80 10 306.0 309.0 297.4 353.3 15.76 6 837 1665 17.8 17.4 98 0.4 17.5 84 11 306.1 309.0 297.0 351.5 15.11 7 779 2277 14.2 8.2 67 6.0 10.5 102 14 308.6 310.3 293.2 335.4 8.79 8 710 3055 9.2 5.5 78 3.7 7.0 105 10 311.4 312.9 293.3 336.1 8.01 9 700 3173 9.0 2.0 61 7.0 5.1 110 10 312.5 313.7 292.3 332.2 6.33 10 692 3268 8.6 -0.4 53 9.0 3.8 108 10 313.0 314.1 291.7 329.9 5.37 11 673 3498 7.4 0.4 61 7.0 3.6 104 9 314.2 315.3 292.4 332.7 5.86 12 649 3796 6.2 -12.8 24 19.0 -1.6 98 8 316.1 316.5 289.8 323.4 2.20 13 632 4013 4.6 -7.4 41 12.0 -1.0 96 8 316.7 317.4 291.1 327.9 3.47 14 615 4235 2.8 -13.2 30 16.0 -3.6 103 9 317.1 317.5 290.1 324.5 2.25 15 609 4314 3.4 -21.6 14 25.0 -5.0 105 9 318.7 318.9 289.5 322.5 1.12 16 587 4613 2.8 -30.2 7 33.0 -6.4 105 10 321.4 321.5 289.8 323.3 0.53 17 500 5890 -6.3 -25.3 21 19.0 -11.8 90 15 325.4 325.6 291.4 328.8 0.98 18 496 5953 -6.9 -25.9 20 19.0 -12.3 91 15 325.4 325.6 291.3 328.7 0.93 19 469 6386 -10.1 -42.1 5 32.0 -15.9 95 13 326.7 326.7 291.0 327.4 0.20 20 452 6669 -10.9 -37.9 9 27.0 -16.3 89 16 329.1 329.2 291.8 330.3 0.32 21 448 6738 -9.5 -42.5 5 33.0 -15.7 88 17 331.7 331.8 292.4 332.5 0.20 22 400 7600 -16.3 -46.3 6 30.0 -20.7 90 33 333.8 333.8 292.9 334.4 0.15 23 348 8632 -23.3 -57.3 3 34.0 -26.5 99 38 337.9 337.9 293.9 338.1 0.05 24 317 9307 -28.9 -45.9 18 17.0 -30.8 106 41 339.3 339.3 294.3 340.1 0.20 25 314 9375 -29.3 -43.3 25 14.0 -31.0 108 42 339.6 339.7 294.5 340.7 0.26 26 310 9466 -29.1 -60.1 3 31.0 -31.4 109 42 341.2 341.2 294.6 341.3 0.04 27 304 9606 -29.9 -56.9 5 27.0 -32.0 98 34 341.9 342.0 294.8 342.2 0.06 28 300 9700 -30.5 -54.5 8 24.0 -32.5 90 28 342.4 342.4 295.0 342.7 0.08 29 262 10641 -38.9 -45.9 48 7.0 -39.5 70 26 343.6 343.6 295.4 344.6 0.24 30 250 10960 -41.3 -50.3 37 9.0 -41.9 65 28 344.7 344.7 295.6 345.3 0.15 31 237 11321 -43.7 -59.7 15 16.0 -44.4 59 30 346.3 346.4 295.8 346.6 0.05 32 212 12062 -50.1 -55.1 55 5.0 -50.3 47 33 347.6 347.6 296.2 348.0 0.10 33 204 12312 -52.5 -58.5 48 6.0 -52.7 42 34 347.7 347.7 296.2 348.0 0.07 34 200 12440 -53.3 -62.3 33 9.0 -53.5 40 35 348.4 348.4 296.3 348.6 0.04 35 199 12472 -53.5 -63.5 28 10.0 -53.7 43 35 348.5 348.6 296.4 348.7 0.04 36 171 13433 -60.3 -76.3 11 16.0 -60.4 45 30 352.7 352.7 297.2 352.8 0.01 37 150 14240 -65.5 -78.5 15 13.0 -65.6 70 18 357.2 357.2 298.1 357.3 0.01 38 143 14530 -66.5 -80.5 12 14.0 -66.6 79 19 360.4 360.4 298.8 360.4 0.00 39 110 16063 -80.3 -84.4 50 4.1 -80.3 110 22 362.6 362.6 299.2 362.6 0.00 40 102 16495 -75.3 -84.3 23 9.0 -75.3 141 13 380.1 380.1 302.3 380.1 0.00 41 100 16610 -74.7 -84.7 20 10.0 -74.7 210 5 383.4 383.4 302.8 383.4 0.00 42 96 16850 -71.1 -85.1 11 14.0 -71.2 187 6 394.9 394.9 304.5 395.0 0.00 43 78 18056 -79.1 -89.1 18 10.0 -79.1 325 11 402.5 402.5 305.5 402.5 0.00 44 74 18358 -75.1 -87.1 14 12.0 -75.2 324 12 417.0 417.0 307.4 417.0 0.00 45 70 18680 -76.5 -88.5 13 12.0 -76.6 320 12 420.7 420.7 307.8 420.7 0.00 46 67 18929 -77.7 -89.7 13 12.0 -77.7 322 12 423.4 423.4 308.1 423.4 0.00 47 65 19103 -73.1 -88.1 8 15.0 -73.2 324 11 437.2 437.2 309.6 437.2 0.00 48 50 20660 -65.1 -90.1 2 25.0 -65.4 100 24 490.1 490.1 314.2 490.1 0.00 49 46 21179 -60.1 -89.1 1 29.0 -60.7 91 28 514.0 514.0 315.9 514.0 0.00 50 43 21602 -62.3 -89.3 2 27.0 -62.8 67 38 518.6 518.6 316.2 518.6 0.00 51 30 23850 -60.9 -88.9 1 28.0 -61.7 85 42 578.6 578.6 319.6 578.6 0.00 TRP 78 18056 -79.1 -89.1 18 10.0 -79.1 325 11 402.5 402.5 305.5 402.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 560.23 mb = 5005.61 m = 16422.42 ft Wetbulb zero: 656.46 mb = 3702.35 m = 12146.67 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 50.35 % Est. max temperature: 33.07 C = 91.52 F Sfc-Lift cond lev (LCL): 942.97 mb = 624.45 m = 2048.69 ft T: 27.34 C 700-500 lapse rate: 5.63 C/km ThetaE index: 17.92 C Layer 837.0- 710.0 mb Conv cond level (CCL): 828.16 mb = 1755.81 m = 5760.45 ft Mean mixing ratio: 15.13 g/kg Conv temperature: 33.53 C = 92.36 F Cap Strength: 0.75 C Lifted Index: -3.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.45 C Lifted Index @700 mb: -1.74 C Showalter Index: -4.50 C Risk: Severe thunderstorms possible Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.60 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 272.60 Risk: None Energy Index: -4.78 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1016.20 J/kg Max Up Vert Vel: 45.08 m/s Conv Inhibition (B-): 21.45 J/kg Cap Strength: 0.75 C Lift Cond Lev (LCL): 842.50 mb = 1609.19 m = 5279.43 ft Lev Free Conv (LFC): 807.50 mb = 1971.10 m = 6466.77 ft Equ Level (EL): 187.50 mb = 12849.54 m = 42156.78 ft B at Equ Level: 1015.98 J/kg Max Parcel Lev (MPL): 97.50 mb = 16759.00 m = 54982.93 ft Wind level data Storm motion: 134 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 1002 84 70 1 -0.9 -0.3 | 320 8 5.4 -6.5 1 1000 100 105 6 -5.8 1.6 | 353 5 0.6 -4.6 2 977 305 105 13 -12.6 3.4 | 66 7 -6.2 -2.8 3 945 610 110 15 -14.1 5.1 | 83 8 -7.7 -1.0 4 925 796 105 14 -13.5 3.6 | 71 8 -7.2 -2.5 5 913 914 105 14 -13.5 3.6 | 71 8 -7.2 -2.5 6 851 1524 80 10 -9.8 -1.7 | 24 9 -3.5 -7.9 7 850 1533 80 10 -9.8 -1.7 | 24 9 -3.5 -7.9 8 792 2134 100 15 -14.8 2.6 | 67 9 -8.4 -3.5 9 764 2438 105 13 -12.6 3.4 | 66 7 -6.2 -2.8 10 737 2743 125 13 -10.6 7.5 | 107 4 -4.3 1.3 11 710 3048 105 10 -9.7 2.6 | 43 5 -3.3 -3.6 12 700 3173 110 10 -9.4 3.4 | 48 4 -3.0 -2.7 13 635 3962 95 8 -8.0 0.7 | 16 6 -1.6 -5.4 14 611 4267 105 9 -8.7 2.3 | 31 4 -2.3 -3.8 15 589 4572 105 10 -9.7 2.6 | 43 5 -3.3 -3.6 16 526 5486 120 14 -12.1 7.0 | 98 6 -5.8 0.9 17 506 5791 90 15 -15.0 0.0 | 55 11 -8.6 -6.1 18 500 5890 90 15 -15.0 0.0 | 55 11 -8.6 -6.1 19 487 6096 95 15 -14.9 1.3 | 61 10 -8.6 -4.8 20 468 6401 95 13 -13.0 1.1 | 53 8 -6.6 -5.0 21 415 7315 75 24 -23.2 -6.2 | 54 21 -16.8 -12.4 22 400 7600 90 33 -33.0 0.0 | 77 27 -26.6 -6.1 23 367 8230 100 37 -36.4 6.4 | 91 30 -30.1 0.3 24 352 8534 100 39 -38.4 6.8 | 91 32 -32.0 0.6 25 338 8839 95 36 -35.9 3.1 | 84 30 -29.5 -3.0 26 311 9449 110 43 -40.4 14.7 | 104 35 -34.0 8.6 27 300 9700 90 28 -28.0 0.0 | 74 22 -21.6 -6.1 28 273 10363 75 25 -24.1 -6.5 | 55 22 -17.8 -12.6 29 250 10960 65 28 -25.4 -11.8 | 47 26 -19.0 -18.0 30 200 12440 40 35 -22.5 -26.8 | 26 37 -16.1 -33.0 31 198 12497 45 35 -24.7 -24.7 | 31 36 -18.4 -30.9 32 163 13716 45 29 -20.5 -20.5 | 28 30 -14.1 -26.6 33 155 14021 70 20 -18.8 -6.8 | 44 18 -12.4 -13.0 34 150 14240 70 18 -16.9 -6.2 | 41 16 -10.5 -12.3 35 148 14326 60 21 -18.2 -10.5 | 35 20 -11.8 -16.6 36 133 14935 120 15 -13.0 7.5 | 102 7 -6.6 1.4 37 126 15240 135 18 -12.7 12.7 | 136 9 -6.4 6.6 38 120 15545 120 15 -13.0 7.5 | 102 7 -6.6 1.4 39 114 15850 110 19 -17.9 6.5 | 92 11 -11.5 0.4 40 108 16154 110 23 -21.6 7.9 | 96 15 -15.2 1.7 41 103 16459 120 16 -13.9 8.0 | 104 8 -7.5 1.9 42 100 16610 210 5 2.5 4.3 | 282 9 8.9 -1.8 43 97 16764 210 5 2.5 4.3 | 282 9 8.9 -1.8 44 88 17374 40 10 -6.4 -7.7 | 0 14 -0.1 -13.8 45 78 18056 325 11 6.3 -9.0 | 320 20 12.7 -15.2 46 75 18288 325 11 6.3 -9.0 | 320 20 12.7 -15.2 47 71 18593 320 17 10.9 -13.0 | 318 26 17.3 -19.2 48 70 18680 320 12 7.7 -9.2 | 317 21 14.1 -15.3 49 64 19202 325 11 6.3 -9.0 | 320 20 12.7 -15.2 50 61 19507 260 13 12.8 2.3 | 281 20 19.2 -3.9 51 58 19812 220 14 9.0 10.7 | 253 16 15.4 4.6 52 55 20117 170 11 -1.9 10.8 | 224 6 4.5 4.7 53 50 20660 100 24 -23.6 4.2 | 83 17 -17.3 -2.0 54 49 20726 165 25 -6.5 24.1 | 180 18 -0.1 18.0 55 47 21031 100 24 -23.6 4.2 | 83 17 -17.3 -2.0 56 43 21641 65 39 -35.3 -16.5 | 52 37 -29.0 -22.6 57 41 21946 60 38 -32.9 -19.0 | 47 37 -26.5 -25.1 58 39 22250 95 43 -42.8 3.7 | 86 37 -36.5 -2.4 59 30 23774 80 49 -48.3 -8.5 | 71 44 -41.9 -14.7 60 30 23850 85 42 -41.8 -3.7 | 75 37 -35.5 -9.8 61 26 24384 85 41 -40.8 -3.6 | 74 36 -34.5 -9.7 Wind Parameters Mean winds (0-6000m): 104.0 at 11.8 knts Storm direction: 134.0 at 8.8 knts Shear (0-3000m) pos: 3.3 neg: 1.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 36.6 neg: -20.6 tot: 16.0 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.8 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 26556.40 Bulk Shear: 0.04 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 ------------------------------------------------------------------------------- 500 107 12 60 6| 14.5 0.0 14.5| 17.6 0.0 17.6 35.2 0.87| 15.5 13.6 1000 106 13 66 7| 7.2 1.7 9.0| 17.6 -6.8 10.8 10.8 0.53| 9.5 5.1 1500 101 12 57 7| 4.8 2.6 7.4| 17.9 -15.7 2.2 1.5 0.25| 7.9 2.0 2000 99 12 54 7| 5.0 1.9 6.9| 30.6 -15.7 14.9 7.5 0.40| 7.3 2.9 2500 100 13 57 7| 3.9 1.5 5.4| 34.7 -15.9 18.8 7.5 0.41| 6.8 2.8 3000 103 13 60 7| 3.3 1.9 5.1| 36.6 -20.6 16.0 5.3 0.28| 6.7 1.8 4000 103 12 54 6| 2.4 1.6 4.1| 37.5 -23.8 13.7 3.4 0.21| 5.6 1.1 5000 104 11 53 6| 2.4 1.3 3.7| 43.2 -23.8 19.4 3.9 0.28| 4.9 1.4 6000 104 12 57 6| 2.0 1.3 3.3| 49.0 -36.3 12.7 2.1 0.18| 5.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250821.00.gif