UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 29 APR 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 25.2 24.7 97 0.5 24.9 200 5 298.1 301.7 297.9 356.0 19.90 1 1000 109 25.0 24.4 96 0.6 24.6 150 4 298.1 301.7 297.7 355.2 19.59 2 954 524 23.0 22.4 96 0.6 22.6 113 13 300.2 303.5 297.4 353.4 18.16 3 940 654 24.4 19.6 75 4.8 21.0 106 15 302.9 305.7 296.3 348.6 15.45 4 925 795 23.2 19.1 78 4.1 20.3 95 15 303.0 305.8 296.2 348.1 15.22 5 850 1529 18.2 17.0 93 1.2 17.4 85 17 305.2 307.9 296.3 348.5 14.49 6 729 2831 10.8 8.9 88 1.9 9.6 91 19 310.8 312.7 294.6 341.1 9.87 7 700 3169 9.0 8.6 97 0.4 8.8 95 19 312.5 314.4 295.1 343.6 10.08 8 688 3312 8.2 8.2 100 0.0 8.2 94 19 313.1 315.0 295.3 344.0 9.98 9 572 4819 0.4 -0.8 92 1.2 -0.3 83 19 320.9 322.2 294.6 341.3 6.32 10 501 5874 -4.7 -16.7 38 12.0 -9.2 76 24 327.1 327.5 292.9 334.2 2.07 11 500 5890 -4.9 -15.9 42 11.0 -9.1 75 24 327.1 327.5 293.0 334.7 2.21 12 493 6001 -5.5 -10.5 68 5.0 -7.7 75 23 327.7 328.3 294.2 339.4 3.49 13 464 6477 -8.3 -11.9 75 3.6 -9.8 72 21 329.9 330.6 294.6 341.2 3.31 14 451 6698 -8.9 -16.9 52 8.0 -11.9 70 21 331.8 332.3 294.3 339.7 2.26 15 443 6837 -9.9 -18.9 48 9.0 -13.0 63 20 332.3 332.7 294.1 339.1 1.94 16 411 7413 -14.1 -20.1 60 6.0 -16.0 40 15 334.1 334.4 294.5 340.8 1.89 17 400 7620 -14.9 -16.2 90 1.3 -15.4 50 10 335.6 336.2 295.6 345.1 2.70 18 399 7639 -14.9 -16.1 91 1.2 -15.3 55 10 335.9 336.4 295.6 345.5 2.73 19 362 8366 -19.3 -26.3 54 7.0 -21.1 63 4 339.5 339.7 295.3 344.0 1.23 20 336 8914 -23.5 -24.6 91 1.1 -23.8 66 1 341.0 341.4 295.9 346.7 1.55 21 300 9730 -29.5 -31.8 80 2.3 -29.9 80 2 343.8 344.0 296.0 347.2 0.89 22 279 10242 -33.5 -36.3 76 2.8 -33.9 104 12 345.3 345.4 296.1 347.6 0.61 23 250 11000 -40.1 -43.1 73 3.0 -40.4 85 18 346.4 346.5 296.1 347.8 0.34 24 201 12458 -52.5 -56.6 61 4.1 -52.7 99 23 349.1 349.2 296.5 349.5 0.09 25 200 12490 -52.5 -56.5 62 4.0 -52.7 100 23 349.6 349.6 296.6 350.0 0.09 26 150 14290 -66.7 -72.7 42 6.0 -66.7 90 14 355.2 355.2 297.7 355.2 0.01 27 148 14370 -67.5 -73.5 42 6.0 -67.5 109 11 355.2 355.2 297.7 355.2 0.01 28 130 15136 -73.1 -80.1 34 7.0 -73.1 311 10 358.6 358.6 298.4 358.6 0.01 29 110 16090 -80.9 -85.2 48 4.3 -80.9 259 12 361.4 361.4 299.0 361.4 0.00 30 100 16620 -83.7 -87.3 53 3.6 -83.7 130 9 366.0 366.0 299.8 366.0 0.00 31 97 16789 -85.1 -88.3 56 3.2 -85.1 130 15 366.5 366.5 299.9 366.5 0.00 32 90 17206 -83.1 -89.1 34 6.0 -83.1 130 25 378.4 378.4 302.0 378.4 0.00 33 88 17333 -78.5 -87.5 22 9.0 -78.5 130 27 390.1 390.1 303.8 390.1 0.00 34 83 17671 -74.7 -86.7 14 12.0 -74.7 131 16 404.4 404.4 305.8 404.4 0.00 35 75 18260 -76.3 -87.3 16 11.0 -76.3 265 21 412.9 412.9 306.9 412.9 0.00 36 70 18660 -75.3 -87.3 14 12.0 -75.3 235 24 423.3 423.3 308.1 423.3 0.00 37 68 18828 -74.9 -87.9 12 13.0 -75.0 231 26 427.7 427.7 308.6 427.7 0.00 38 65 19093 -69.5 -86.5 7 17.0 -69.6 264 25 445.0 445.0 310.4 445.0 0.00 39 58 19777 -66.1 -87.1 4 21.0 -66.3 285 32 467.4 467.5 312.4 467.5 0.00 40 50 20670 -69.1 -88.1 5 19.0 -69.3 280 30 480.7 480.7 313.5 480.7 0.00 41 49 20790 -69.7 -88.7 5 19.0 -69.9 282 29 482.0 482.0 313.6 482.0 0.00 42 31 23594 -58.1 -86.1 2 28.0 -59.2 176 17 580.8 580.8 319.7 580.8 0.01 43 30 23800 -58.3 -85.3 2 27.0 -59.4 75 18 585.7 585.7 319.9 585.8 0.01 44 28 24232 -60.7 -86.7 2 26.0 -61.6 60 11 590.7 590.7 320.2 590.8 0.01 TRP 97 16789 -85.1 -88.3 56 3.2 -85.1 130 15 366.5 366.5 299.9 366.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 566.43 mb = 4901.47 m = 16080.75 ft Wetbulb zero: 575.73 mb = 4765.66 m = 15635.17 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 86.58 % Est. max temperature: 32.23 C = 90.02 F Sfc-Lift cond lev (LCL): 996.21 mb = 142.39 m = 467.15 ft T: 24.84 C 700-500 lapse rate: 5.11 C/km ThetaE index: 7.91 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 879.88 mb = 1229.07 m = 4032.34 ft Mean mixing ratio: 17.20 g/kg Conv temperature: 31.44 C = 88.60 F Cap Strength: 2.03 C Lifted Index: -2.52 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.04 C Lifted Index @700 mb: -2.04 C Showalter Index: -1.40 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.90 C K Index: 39.70 Risk: > 80 % chance of thunderstorms Sweat Index: 262.00 Risk: None Energy Index: -2.74 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 885.54 J/kg Max Up Vert Vel: 42.08 m/s Conv Inhibition (B-): 37.19 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 923.32 mb = 810.82 m = 2660.15 ft Lev Free Conv (LFC): 838.32 mb = 1646.32 m = 5401.25 ft Equ Level (EL): 178.32 mb = 13208.05 m = 43332.98 ft B at Equ Level: 878.83 J/kg Max Parcel Lev (MPL): 88.32 mb = 17312.67 m = 56799.40 ft Wind level data Storm motion: 118 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 1003 84 200 5 1.7 4.7 | 277 14 13.5 -1.7 1 1000 109 150 4 -2.0 3.5 | 287 10 9.8 -2.9 2 978 305 120 8 -6.9 4.0 | 296 5 4.8 -2.4 3 945 610 110 15 -14.1 5.1 | 62 3 -2.3 -1.2 4 925 795 95 15 -14.9 1.3 | 32 6 -3.2 -5.1 5 912 914 90 15 -15.0 0.0 | 27 7 -3.2 -6.4 6 850 1529 85 17 -16.9 -1.5 | 33 9 -5.2 -7.8 7 791 2134 90 19 -19.0 0.0 | 49 10 -7.2 -6.4 8 763 2438 85 20 -19.9 -1.7 | 45 12 -8.2 -8.1 9 710 3048 95 19 -18.9 1.7 | 57 9 -7.2 -4.7 10 700 3169 95 19 -18.9 1.7 | 57 9 -7.2 -4.7 11 611 4267 85 18 -17.9 -1.6 | 38 10 -6.2 -7.9 12 589 4572 80 19 -18.7 -3.3 | 36 12 -6.9 -9.7 13 526 5486 90 18 -18.0 0.0 | 44 9 -6.2 -6.4 14 506 5791 80 25 -24.6 -4.3 | 50 17 -12.9 -10.7 15 500 5890 75 24 -23.2 -6.2 | 42 17 -11.4 -12.6 16 487 6096 75 22 -21.3 -5.7 | 38 15 -9.5 -12.1 17 450 6706 70 21 -19.7 -7.2 | 30 16 -8.0 -13.5 18 416 7315 35 17 -9.8 -13.9 | 354 20 2.0 -20.3 19 400 7620 50 10 -7.7 -6.4 | 342 13 4.1 -12.8 20 400 7620 55 10 -8.2 -5.7 | 344 13 3.6 -12.1 21 368 8230 65 6 -5.4 -2.5 | 325 11 6.3 -8.9 22 353 8534 60 1 -0.9 -0.5 | 302 13 10.9 -6.9 23 300 9730 80 2 -2.0 -0.3 | 304 12 9.8 -6.7 24 274 10363 110 14 -13.2 4.8 | 41 2 -1.4 -1.6 25 250 11000 85 18 -17.9 -1.6 | 38 10 -6.2 -7.9 26 240 11278 80 18 -17.7 -3.1 | 32 11 -6.0 -9.5 27 200 12490 100 23 -22.7 4.0 | 78 11 -10.9 -2.4 28 200 12497 90 28 -28.0 0.0 | 69 17 -16.2 -6.4 29 181 13106 100 17 -16.7 3.0 | 56 6 -5.0 -3.4 30 164 13716 120 11 -9.5 5.5 | 291 2 2.2 -0.9 31 150 14290 90 14 -14.0 0.0 | 19 7 -2.2 -6.4 32 149 14326 115 11 -10.0 4.6 | 314 2 1.8 -1.7 33 141 14630 70 13 -12.2 -4.4 | 2 11 -0.5 -10.8 34 134 14935 320 10 6.4 -7.7 | 308 23 18.2 -14.0 35 108 16154 255 12 11.6 3.1 | 278 24 23.4 -3.3 36 103 16459 275 10 10.0 -0.9 | 288 23 21.7 -7.2 37 100 16620 130 9 -6.9 5.8 | 277 5 4.9 -0.6 38 97 16764 125 6 -4.9 3.4 | 293 7 6.8 -2.9 39 97 16789 130 15 -11.5 9.6 | 185 3 0.3 3.3 40 88 17374 130 28 -21.4 18.0 | 140 15 -9.7 11.6 41 83 17678 130 16 -12.3 10.3 | 173 4 -0.5 3.9 42 75 18288 270 21 21.0 -0.0 | 281 33 32.8 -6.4 43 71 18593 255 38 36.7 9.8 | 266 49 48.5 3.5 44 70 18660 235 24 19.7 13.8 | 257 32 31.4 7.4 45 67 18898 230 27 20.7 17.4 | 251 34 32.4 11.0 46 64 19202 280 24 23.6 -4.2 | 287 37 35.4 -10.5 47 58 19812 285 32 30.9 -8.3 | 289 45 42.7 -14.6 48 55 20117 270 41 41.0 -0.0 | 277 53 52.8 -6.4 49 50 20670 280 30 29.5 -5.2 | 286 43 41.3 -11.6 50 45 21336 290 25 23.5 -8.6 | 293 38 35.3 -14.9 51 41 21946 270 22 22.0 -0.0 | 281 34 33.8 -6.4 52 39 22250 280 18 17.7 -3.1 | 288 31 29.5 -9.5 53 35 22860 280 21 20.7 -3.6 | 287 34 32.4 -10.0 54 32 23470 225 23 16.3 16.3 | 251 30 28.0 9.9 55 30 23774 110 10 -9.4 3.4 | 321 4 2.4 -2.9 56 30 23800 75 18 -17.4 -4.7 | 27 12 -5.6 -11.0 57 28 24079 60 11 -9.5 -5.5 | 349 12 2.2 -11.9 58 24 24689 80 22 -21.7 -3.8 | 44 14 -9.9 -10.2 Wind Parameters Mean winds (0-6000m): 88.4 at 17.8 knts Storm direction: 118.4 at 13.4 knts Shear (0-3000m) pos: 0.7 neg: 3.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 139.7 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -3.7 tot: 17.4 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.7 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 52.86 Bulk Shear: 16.75 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 ------------------------------------------------------------------------------- 500 120 9 296 5| 0.0 15.6 15.6| 8.4 0.0 8.4 16.9 0.46| 16.1 7.4 1000 104 12 357 3| 0.0 9.3 9.3| 8.8 -2.6 6.2 6.2 0.25| 11.2 2.7 1500 97 13 18 5| 0.0 6.8 6.8| 10.7 -2.6 8.1 5.4 0.26| 8.1 2.1 2000 94 15 28 6| 0.5 5.1 5.6| 15.9 -2.6 13.4 6.7 0.32| 6.6 2.1 2500 92 16 34 7| 0.4 4.3 4.7| 17.3 -3.7 13.5 5.4 0.30| 5.8 1.7 3000 92 16 38 7| 0.7 3.6 4.2| 21.2 -3.7 17.4 5.8 0.32| 5.3 1.7 4000 92 17 41 8| 0.5 2.7 3.2| 21.2 -9.9 11.2 2.8 0.22| 4.3 0.9 5000 90 17 40 8| 0.6 2.3 2.9| 23.7 -12.3 11.4 2.3 0.19| 3.9 0.7 6000 88 18 41 9| 0.5 2.3 2.8| 28.7 -27.2 1.4 0.2 0.11| 4.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250429.12.gif