UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 17 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 ------------------------------------------------------------------------------- 0 1000 77 60 4 SFC 999 84 28.6 22.6 70 6.0 24.2 60 4 301.8 305.1 297.4 353.6 17.54 2 992 147 30.0 23.0 66 7.0 24.8 66 5 303.8 307.2 298.2 357.8 18.11 3 925 772 25.2 20.5 75 4.7 21.8 70 12 305.1 308.2 297.7 354.8 16.63 4 852 1490 19.8 16.9 83 2.9 17.8 83 16 306.7 309.4 296.6 349.9 14.36 5 850 1510 19.6 16.3 81 3.3 17.3 85 16 306.7 309.3 296.3 348.3 13.85 6 794 2094 15.8 12.8 82 3.0 13.8 90 18 308.7 310.9 295.4 344.4 11.78 7 764 2421 13.8 10.0 78 3.8 11.4 90 19 309.9 311.8 294.6 340.9 10.15 8 745 2634 13.6 3.6 51 10.0 7.8 91 20 311.9 313.2 292.4 332.7 6.66 9 712 3016 12.2 3.2 54 9.0 7.0 94 22 314.5 315.8 293.3 335.7 6.78 10 700 3159 12.0 -2.0 38 14.0 4.6 95 23 315.8 316.7 291.9 330.8 4.72 11 680 3402 11.6 -12.4 17 24.0 1.3 94 22 318.0 318.4 290.3 325.2 2.17 12 664 3600 9.4 2.4 62 7.0 5.4 91 19 317.7 319.0 294.2 339.5 6.87 13 654 3726 9.2 -11.8 21 21.0 0.1 92 18 318.8 319.3 290.7 326.7 2.37 14 559 5010 1.2 -5.8 60 7.0 -2.3 103 20 324.0 324.9 294.0 338.7 4.44 15 514 5681 -3.1 -8.1 68 5.0 -5.4 96 15 326.7 327.5 294.4 340.2 4.04 16 501 5884 -4.3 -11.3 58 7.0 -7.3 89 18 327.6 328.3 294.0 338.5 3.22 17 500 5900 -4.3 -11.3 58 7.0 -7.3 90 18 327.8 328.4 294.0 338.7 3.23 18 443 6846 -8.5 -32.5 12 24.0 -14.4 84 22 334.0 334.2 293.3 336.2 0.56 19 408 7479 -12.5 -26.5 30 14.0 -16.4 91 23 336.8 337.0 294.5 340.8 1.07 20 400 7630 -13.1 -35.1 14 22.0 -17.9 95 26 338.0 338.1 294.3 339.8 0.48 21 387 7881 -14.1 -41.1 8 27.0 -19.1 95 26 339.9 339.9 294.6 340.9 0.27 22 381 8000 -14.7 -39.7 10 25.0 -19.5 94 26 340.6 340.7 294.8 341.8 0.32 23 300 9760 -28.9 -49.9 11 21.0 -31.0 110 24 344.6 344.7 295.6 345.2 0.13 24 279 10272 -33.7 -50.7 16 17.0 -35.1 112 23 345.0 345.0 295.6 345.5 0.13 25 250 11030 -39.3 -56.3 15 17.0 -40.3 115 21 347.6 347.7 296.2 348.0 0.07 26 242 11253 -40.9 -58.9 13 18.0 -41.8 116 21 348.5 348.5 296.4 348.7 0.06 27 213 12108 -49.1 -58.1 34 9.0 -49.4 120 20 348.7 348.7 296.4 349.0 0.07 28 207 12296 -50.5 -59.5 34 9.0 -50.8 117 21 349.3 349.4 296.5 349.6 0.06 29 200 12520 -52.1 -64.1 22 12.0 -52.4 110 25 350.3 350.3 296.7 350.4 0.03 30 189 12882 -54.9 -67.9 19 13.0 -55.1 109 26 351.5 351.5 297.0 351.6 0.02 31 150 14310 -66.9 -75.9 27 9.0 -67.0 85 10 354.8 354.8 297.7 354.9 0.01 32 147 14431 -67.9 -75.9 31 8.0 -67.9 88 12 355.2 355.2 297.7 355.2 0.01 33 140 14724 -67.9 -82.9 10 15.0 -67.9 132 11 360.2 360.2 298.7 360.2 0.00 34 101 16614 -82.1 -87.1 42 5.0 -82.1 233 9 368.1 368.1 300.2 368.1 0.00 35 100 16670 -82.5 -87.5 42 5.0 -82.5 230 8 368.3 368.3 300.2 368.3 0.00 36 92 17135 -84.9 -89.5 44 4.6 -84.9 145 6 372.5 372.5 301.0 372.5 0.00 37 82 17775 -83.5 -90.5 28 7.0 -83.5 105 12 387.8 387.8 303.5 387.8 0.00 38 80 17913 -81.7 -90.7 20 9.0 -81.7 105 14 394.2 394.3 304.4 394.3 0.00 39 76 18208 -72.9 -86.9 10 14.0 -73.0 328 14 418.5 418.5 307.5 418.5 0.00 40 70 18690 -74.9 -89.9 8 15.0 -75.0 240 25 424.1 424.1 308.2 424.2 0.00 41 61 19482 -78.7 -90.7 12 12.0 -78.7 235 21 432.7 432.7 309.1 432.7 0.00 42 57 19871 -76.1 -91.1 8 15.0 -76.2 264 21 447.1 447.1 310.6 447.1 0.00 43 52 20413 -67.3 -89.3 3 22.0 -67.5 286 32 479.5 479.5 313.4 479.5 0.00 44 50 20650 -66.9 -89.9 3 23.0 -67.1 305 37 485.8 485.8 313.9 485.8 0.00 45 49 20772 -66.9 -89.9 3 23.0 -67.1 305 37 488.6 488.7 314.1 488.7 0.00 46 32 23356 -65.3 -91.3 2 26.0 -65.8 145 12 556.3 556.3 318.5 556.3 0.00 47 30 23750 -63.9 -90.9 1 27.0 -64.5 285 7 570.4 570.4 319.2 570.5 0.00 48 26 24635 -60.1 -89.1 1 29.0 -61.2 265 12 605.1 605.1 320.9 605.1 0.01 TRP 92 17135 -84.9 -89.5 44 4.6 -84.9 145 6 372.5 372.5 301.0 372.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5823.00 m Freezing level: 546.44 mb = 5197.61 m = 17052.31 ft Wetbulb zero: 650.82 mb = 3766.20 m = 12356.14 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 59.78 % Est. max temperature: 33.48 C = 92.26 F Sfc-Lift cond lev (LCL): 916.00 mb = 857.40 m = 2812.95 ft T: 24.56 C 700-500 lapse rate: 5.95 C/km ThetaE index: 25.10 C Layer 925.0- 712.0 mb Conv cond level (CCL): 849.78 mb = 1512.21 m = 4961.25 ft Mean mixing ratio: 17.09 g/kg Conv temperature: 33.44 C = 92.20 F Cap Strength: 1.50 C Lifted Index: -3.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.49 C Lifted Index @700 mb: -0.09 C Showalter Index: -0.75 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.60 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 245.60 Risk: None Energy Index: -1.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1124.37 J/kg Max Up Vert Vel: 47.42 m/s Conv Inhibition (B-): 26.59 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 875.64 mb = 1250.75 m = 4103.46 ft Lev Free Conv (LFC): 820.64 mb = 1811.45 m = 5943.01 ft Equ Level (EL): 690.64 mb = 3271.77 m = 10734.02 ft B at Equ Level: 40.84 J/kg Max Parcel Lev (MPL): 80.64 mb = 17868.31 m = 58622.37 ft Wind level data Storm motion: 124 at 12 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 ---------------------------------------------------------- 0 999 84 60 4 -3.5 -2.0 | 322 11 6.9 -8.9 1 975 305 80 6 -5.9 -1.0 | 331 9 4.5 -8.0 2 942 610 90 11 -11.0 0.0 | 5 7 -0.6 -6.9 3 925 772 70 12 -11.3 -4.1 | 5 11 -0.9 -11.0 4 910 914 65 12 -10.9 -5.1 | 2 12 -0.5 -12.0 5 879 1219 60 14 -12.1 -7.0 | 7 14 -1.7 -13.9 6 850 1510 85 16 -15.9 -1.4 | 34 10 -5.6 -8.3 7 819 1829 90 17 -17.0 0.0 | 44 10 -6.6 -6.9 8 790 2134 90 18 -18.0 0.0 | 48 10 -7.6 -6.9 9 762 2438 90 19 -19.0 0.0 | 51 11 -8.6 -6.9 10 700 3159 95 23 -22.9 2.0 | 68 13 -12.5 -4.9 11 684 3353 95 23 -22.9 2.0 | 68 13 -12.5 -4.9 12 658 3658 90 18 -18.0 0.0 | 48 10 -7.6 -6.9 13 611 4267 110 17 -16.0 5.8 | 79 6 -5.6 -1.1 14 589 4572 120 15 -13.0 7.5 | 102 3 -2.6 0.6 15 567 4877 100 21 -20.7 3.6 | 72 11 -10.3 -3.3 16 526 5486 115 15 -13.6 6.3 | 79 3 -3.2 -0.6 17 507 5791 85 15 -14.9 -1.3 | 29 9 -4.6 -8.3 18 500 5900 90 18 -18.0 0.0 | 48 10 -7.6 -6.9 19 488 6096 90 19 -19.0 0.0 | 51 11 -8.6 -6.9 20 417 7315 80 24 -23.6 -4.2 | 50 17 -13.2 -11.1 21 401 7620 100 22 -21.7 3.8 | 75 12 -11.3 -3.1 22 400 7630 95 26 -25.9 2.3 | 73 16 -15.5 -4.7 23 384 7925 95 26 -25.9 2.3 | 73 16 -15.5 -4.7 24 369 8230 90 24 -24.0 0.0 | 63 15 -13.6 -6.9 25 354 8534 85 23 -22.9 -2.0 | 54 15 -12.5 -8.9 26 326 9144 105 21 -20.3 5.4 | 81 10 -9.9 -1.5 27 300 9760 110 24 -22.6 8.2 | 96 12 -12.2 1.3 28 250 11030 115 21 -19.0 8.9 | 103 9 -8.6 1.9 29 210 12192 120 20 -17.3 10.0 | 114 8 -6.9 3.1 30 200 12520 110 25 -23.5 8.6 | 97 13 -13.1 1.6 31 191 12802 110 27 -25.4 9.2 | 99 15 -15.0 2.3 32 150 14310 85 10 -10.0 -0.9 | 357 8 0.4 -7.8 33 150 14326 90 13 -13.0 0.0 | 21 7 -2.6 -6.9 34 142 14630 85 10 -10.0 -0.9 | 357 8 0.4 -7.8 35 135 14935 260 12 11.8 2.1 | 282 23 22.2 -4.9 36 121 15545 260 26 25.6 4.5 | 274 36 36.0 -2.4 37 115 15850 275 20 19.9 -1.7 | 286 32 30.3 -8.7 38 104 16459 240 13 11.3 6.5 | 271 22 21.6 -0.4 39 100 16670 230 8 6.1 5.1 | 276 17 16.5 -1.8 40 98 16764 230 8 6.1 5.1 | 276 17 16.5 -1.8 41 92 17135 145 6 -3.4 4.9 | 286 7 6.9 -2.0 42 84 17678 105 11 -10.6 2.8 | 3 4 -0.2 -4.1 43 79 17983 105 15 -14.5 3.9 | 53 5 -4.1 -3.1 44 75 18288 290 14 13.2 -4.8 | 296 26 23.5 -11.7 45 71 18593 285 21 20.3 -5.4 | 292 33 30.7 -12.4 46 70 18690 240 25 21.7 12.5 | 260 33 32.0 5.6 47 64 19202 240 28 24.2 14.0 | 258 35 34.6 7.1 48 61 19507 235 21 17.2 12.0 | 260 28 27.6 5.1 49 58 19812 265 20 19.9 1.7 | 280 31 30.3 -5.2 50 55 20117 260 25 24.6 4.3 | 274 35 35.0 -2.6 51 50 20650 305 37 30.3 -21.2 | 305 49 40.7 -28.2 52 47 21031 305 38 31.1 -21.8 | 305 50 41.5 -28.7 53 40 21946 265 31 30.9 2.7 | 276 41 41.3 -4.2 54 38 22250 285 26 25.1 -6.7 | 291 38 35.5 -13.7 55 35 22860 255 12 11.6 3.1 | 280 22 22.0 -3.8 56 31 23470 120 12 -10.4 6.0 | 0 1 -0.0 -0.9 57 30 23750 285 7 6.8 -1.8 | 297 19 17.2 -8.8 58 30 23774 250 4 3.8 1.4 | 292 15 14.1 -5.6 59 26 24384 265 12 12.0 1.0 | 285 23 22.3 -5.9 60 24 24689 260 10 9.8 1.7 | 284 21 20.2 -5.2 Wind Parameters Mean winds (0-6000m): 93.8 at 16.7 knts Storm direction: 123.8 at 12.5 knts Shear (0-3000m) pos: 3.5 neg: 1.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 54.0 neg: -1.7 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.2 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 83.48 Bulk Shear: 13.47 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 81 7 335 9| 7.6 0.0 7.6| 13.3 0.0 13.3 26.6 0.79| 7.6 6.0 1000 75 9 352 10| 3.8 3.1 6.9| 16.4 -1.7 14.7 14.7 0.47| 7.1 3.3 1500 74 11 2 10| 4.7 2.1 6.7| 36.4 -1.7 34.7 23.1 0.59| 7.4 4.4 2000 79 13 13 10| 4.0 1.6 5.6| 41.3 -1.7 39.6 19.8 0.61| 6.1 3.8 2500 82 14 21 9| 3.6 1.2 4.8| 45.7 -1.7 44.0 17.6 0.63| 5.3 3.3 3000 85 15 29 10| 3.5 1.0 4.5| 54.0 -1.7 52.3 17.4 0.65| 5.0 3.2 4000 88 16 39 10| 2.7 1.0 3.6| 61.3 -14.4 46.9 11.7 0.46| 5.0 2.3 5000 92 17 45 9| 2.1 1.0 3.2| 66.5 -19.5 47.0 9.4 0.33| 5.6 1.9 6000 94 17 47 9| 1.5 1.3 2.9| 76.9 -26.8 50.0 8.3 0.24| 6.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250417.00.gif