UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 25 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 1002 84 27.0 25.6 92 1.4 26.0 0 0 300.0 303.8 299.1 361.8 21.05 1 1000 98 26.6 25.3 93 1.3 25.6 205 3 299.8 303.5 298.8 360.5 20.71 2 983 250 25.2 24.9 98 0.3 25.0 161 4 299.8 303.6 298.7 360.2 20.57 3 925 786 23.0 20.9 88 2.1 21.5 80 7 302.8 306.0 297.4 353.4 17.06 4 850 1519 18.6 15.9 84 2.7 16.8 80 11 305.6 308.1 295.7 346.0 13.49 5 794 2102 15.0 11.2 78 3.8 12.6 76 9 307.8 309.8 294.3 339.8 10.58 6 770 2362 13.2 12.5 96 0.7 12.7 82 9 308.6 310.8 295.4 344.7 11.92 7 700 3164 10.8 4.8 66 6.0 7.2 85 13 314.4 315.9 294.0 338.6 7.73 8 684 3357 10.2 4.2 66 6.0 6.6 77 13 315.9 317.3 294.3 339.7 7.58 9 576 4765 1.6 -2.8 73 4.4 -0.7 65 14 321.7 322.8 294.1 339.3 5.41 10 532 5400 -3.5 -3.5 100 0.0 -3.5 82 17 323.0 324.1 294.6 341.1 5.56 11 528 5460 -3.9 -4.0 99 0.1 -4.0 84 17 323.2 324.3 294.5 340.8 5.40 12 520 5580 -3.3 -5.6 84 2.3 -4.4 82 17 325.3 326.3 294.7 341.4 4.85 13 500 5890 -5.1 -8.4 78 3.3 -6.6 90 16 326.8 327.6 294.4 340.4 4.06 14 498 5922 -5.1 -9.8 70 4.7 -7.2 90 16 327.2 327.9 294.2 339.5 3.65 15 445 6796 -11.1 -11.7 95 0.6 -11.3 90 20 330.3 331.0 294.8 342.3 3.51 16 415 7330 -13.1 -20.1 56 7.0 -15.4 84 19 334.4 334.8 294.6 341.1 1.87 17 400 7610 -14.5 -22.5 51 8.0 -17.0 80 19 336.1 336.5 294.7 341.8 1.57 18 352 8566 -21.3 -29.3 49 8.0 -23.1 94 23 339.5 339.7 295.1 343.1 0.96 19 323 9197 -24.7 -43.7 15 19.0 -27.3 75 28 343.2 343.3 295.3 344.2 0.25 20 300 9730 -29.1 -47.1 16 18.0 -31.1 75 25 344.4 344.4 295.6 345.1 0.18 21 292 9923 -30.5 -50.5 12 20.0 -32.4 73 26 345.0 345.1 295.6 345.6 0.13 22 270 10476 -35.1 -40.1 60 5.0 -35.7 58 20 346.2 346.3 296.1 347.9 0.43 23 257 10819 -37.5 -48.5 31 11.0 -38.4 66 23 347.6 347.6 296.3 348.3 0.18 24 250 11010 -38.9 -46.9 43 8.0 -39.6 60 21 348.2 348.3 296.4 349.2 0.22 25 221 11838 -46.9 -51.0 63 4.1 -47.1 52 18 348.4 348.4 296.4 349.1 0.16 26 210 12173 -49.7 -57.7 39 8.0 -50.0 60 16 349.2 349.2 296.5 349.5 0.07 27 206 12299 -50.7 -55.7 55 5.0 -50.9 62 15 349.5 349.5 296.6 349.9 0.10 28 204 12362 -51.1 -63.1 23 12.0 -51.4 63 15 349.9 349.9 296.6 350.0 0.04 29 200 12490 -51.9 -59.9 38 8.0 -52.1 65 14 350.6 350.6 296.8 350.8 0.06 30 197 12588 -52.7 -57.7 55 5.0 -52.9 47 16 350.8 350.8 296.9 351.2 0.08 31 180 13165 -58.1 -61.1 68 3.0 -58.2 65 16 351.2 351.2 297.0 351.4 0.06 32 168 13596 -62.1 -69.1 39 7.0 -62.2 79 17 351.5 351.5 297.0 351.6 0.02 33 164 13745 -63.3 -67.4 57 4.1 -63.4 90 17 351.9 351.9 297.1 352.1 0.03 34 150 14290 -66.9 -74.9 31 8.0 -67.0 110 24 354.8 354.8 297.7 354.9 0.01 35 139 14747 -69.7 -79.7 22 10.0 -69.8 97 19 357.7 357.7 298.2 357.8 0.01 36 130 15143 -72.3 -76.4 54 4.1 -72.3 80 18 360.0 360.0 298.7 360.0 0.01 37 117 15755 -77.7 -81.3 56 3.6 -77.7 32 13 361.0 361.0 298.9 361.0 0.00 38 101 16585 -83.1 -87.1 50 4.0 -83.1 137 11 366.1 366.1 299.9 366.1 0.00 39 100 16640 -83.1 -87.3 48 4.2 -83.1 145 11 367.2 367.2 300.1 367.2 0.00 40 85 17537 -86.3 -90.2 49 3.9 -86.3 65 13 378.2 378.2 301.9 378.2 0.00 41 83 17669 -81.7 -87.7 35 6.0 -81.7 65 14 390.1 390.1 303.8 390.1 0.00 42 81 17806 -82.5 -88.5 35 6.0 -82.5 83 13 391.2 391.2 304.0 391.2 0.00 43 79 17946 -81.1 -90.1 20 9.0 -81.1 102 11 396.9 396.9 304.8 396.9 0.00 44 76 18167 -74.3 -89.3 8 15.0 -74.3 73 10 415.5 415.5 307.2 415.5 0.00 45 74 18323 -72.7 -90.7 5 18.0 -72.8 45 10 422.1 422.1 308.0 422.1 0.00 46 70 18650 -72.1 -91.1 4 19.0 -72.2 305 26 430.1 430.1 308.9 430.1 0.00 47 63 19268 -72.3 -90.3 5 18.0 -72.4 293 24 442.9 442.9 310.1 442.9 0.00 48 54 20187 -66.1 -90.1 2 24.0 -66.4 251 28 477.1 477.1 313.2 477.1 0.00 49 50 20650 -68.5 -90.5 3 22.0 -68.7 275 35 482.1 482.1 313.6 482.1 0.00 50 49 20771 -68.9 -89.9 3 21.0 -69.1 275 35 483.9 483.9 313.8 483.9 0.00 51 43 21558 -66.9 -90.9 2 24.0 -67.2 261 31 507.2 507.3 315.5 507.3 0.00 52 39 22157 -60.9 -89.9 1 29.0 -61.6 298 22 536.8 536.8 317.3 536.8 0.00 53 30 23800 -58.3 -89.3 1 31.0 -59.4 160 27 585.7 585.7 319.9 585.7 0.00 54 29 24013 -59.1 -89.1 1 30.0 -60.2 168 30 589.2 589.2 320.1 589.2 0.00 55 25 24943 -59.1 -90.1 1 31.0 -60.3 113 20 614.8 614.8 321.3 614.8 0.00 56 23 25470 -55.7 -89.7 1 34.0 -57.5 81 23 639.6 639.6 322.3 639.6 0.01 TRP 85 17537 -86.3 -90.2 49 3.9 -86.3 65 13 378.2 378.2 301.9 378.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 562.20 mb = 4964.06 m = 16286.10 ft Wetbulb zero: 586.08 mb = 4622.73 m = 15166.26 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 81.01 % Est. max temperature: 32.58 C = 90.64 F Sfc-Lift cond lev (LCL): 982.36 mb = 255.85 m = 839.40 ft T: 25.18 C 700-500 lapse rate: 5.83 C/km ThetaE index: 21.99 C Layer 1000.0- 770.0 mb Conv cond level (CCL): 906.84 mb = 957.92 m = 3142.75 ft Mean mixing ratio: 18.59 g/kg Conv temperature: 30.52 C = 86.93 F Cap Strength: 0.85 C Lifted Index: -4.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.10 C Lifted Index @700 mb: -1.47 C Showalter Index: -0.67 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.00 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 228.80 Risk: None Energy Index: -1.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1728.55 J/kg Max Up Vert Vel: 58.80 m/s Conv Inhibition (B-): 7.98 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 933.52 mb = 705.19 m = 2313.57 ft Lev Free Conv (LFC): 878.52 mb = 1232.90 m = 4044.89 ft Equ Level (EL): 138.52 mb = 14767.28 m = 48448.50 ft B at Equ Level: 1711.44 J/kg Max Parcel Lev (MPL): 68.52 mb = 18775.27 m = 61597.92 ft Wind level data Storm motion: 110 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 0 0 -0.0 -0.0 | 290 9 8.0 -3.0 1 1000 98 205 3 1.3 2.7 | 272 9 9.3 -0.3 2 977 305 145 4 -2.3 3.3 | 267 6 5.7 0.3 3 944 610 90 7 -7.0 0.0 | 341 3 1.0 -3.0 4 925 786 80 7 -6.9 -1.2 | 345 4 1.1 -4.2 5 911 914 85 7 -7.0 -0.6 | 343 4 1.1 -3.6 6 850 1519 80 11 -10.8 -1.9 | 30 6 -2.8 -4.9 7 849 1524 85 10 -10.0 -0.9 | 26 4 -1.9 -3.9 8 791 2134 75 9 -8.7 -2.3 | 7 5 -0.7 -5.3 9 763 2438 85 9 -9.0 -0.8 | 14 4 -0.9 -3.8 10 710 3048 95 11 -11.0 1.0 | 55 4 -2.9 -2.0 11 700 3164 85 13 -13.0 -1.1 | 50 6 -4.9 -4.1 12 659 3658 65 13 -11.8 -5.5 | 24 9 -3.7 -8.5 13 634 3962 85 12 -12.0 -1.0 | 44 6 -3.9 -4.0 14 611 4267 75 13 -12.6 -3.4 | 35 8 -4.5 -6.3 15 588 4572 60 13 -11.3 -6.5 | 19 10 -3.2 -9.5 16 526 5486 85 17 -16.9 -1.5 | 63 10 -8.9 -4.5 17 506 5791 75 18 -17.4 -4.7 | 51 12 -9.3 -7.6 18 500 5890 90 16 -16.0 0.0 | 69 8 -8.0 -3.0 19 487 6096 90 17 -17.0 0.0 | 72 9 -9.0 -3.0 20 468 6401 95 21 -20.9 1.8 | 85 13 -12.9 -1.2 21 400 7610 80 19 -18.7 -3.3 | 60 12 -10.7 -6.3 22 383 7925 80 19 -18.7 -3.3 | 60 12 -10.7 -6.3 23 368 8230 90 20 -20.0 0.0 | 76 12 -12.0 -3.0 24 353 8534 95 23 -22.9 2.0 | 86 15 -14.9 -1.0 25 339 8839 75 30 -29.0 -7.8 | 63 24 -20.9 -10.7 26 300 9730 75 25 -24.1 -6.5 | 60 19 -16.1 -9.5 27 299 9754 80 28 -27.6 -4.9 | 68 21 -19.5 -7.8 28 274 10363 55 19 -15.6 -10.9 | 28 16 -7.5 -13.9 29 251 10973 70 24 -22.6 -8.2 | 52 18 -14.5 -11.2 30 250 11010 60 21 -18.2 -10.5 | 37 17 -10.1 -13.5 31 229 11582 40 17 -10.9 -13.0 | 10 16 -2.9 -16.0 32 219 11887 55 18 -14.7 -10.3 | 27 15 -6.7 -13.3 33 200 12490 65 14 -12.7 -5.9 | 28 10 -4.6 -8.9 34 200 12497 40 16 -10.3 -12.3 | 8 15 -2.2 -15.2 35 190 12802 65 15 -13.6 -6.3 | 31 11 -5.6 -9.3 36 173 13411 65 17 -15.4 -7.2 | 36 13 -7.4 -10.2 37 164 13716 90 17 -17.0 0.0 | 72 9 -9.0 -3.0 38 157 14021 85 18 -17.9 -1.6 | 65 11 -9.9 -4.6 39 150 14290 110 24 -22.6 8.2 | 110 15 -14.5 5.2 40 149 14326 115 20 -18.1 8.5 | 118 11 -10.1 5.5 41 127 15240 75 18 -17.4 -4.7 | 51 12 -9.3 -7.6 42 121 15545 35 15 -8.6 -12.3 | 2 15 -0.6 -15.3 43 115 15850 30 12 -6.0 -10.4 | 351 14 2.0 -13.4 44 100 16640 145 11 -6.3 9.0 | 196 6 1.7 6.0 45 98 16764 145 11 -6.3 9.0 | 196 6 1.7 6.0 46 93 17069 155 5 -2.1 4.5 | 255 6 5.9 1.5 47 85 17537 65 13 -11.8 -5.5 | 24 9 -3.7 -8.5 48 83 17678 65 14 -12.7 -5.9 | 28 10 -4.6 -8.9 49 79 17983 105 11 -10.6 2.8 | 87 3 -2.6 -0.1 50 75 18288 55 10 -8.2 -5.7 | 1 9 -0.1 -8.7 51 71 18593 345 12 3.1 -11.6 | 323 18 11.1 -14.6 52 70 18650 305 26 21.3 -14.9 | 301 34 29.3 -17.9 53 64 19202 305 24 19.7 -13.8 | 301 32 27.7 -16.7 54 61 19507 255 26 25.1 6.7 | 264 33 33.2 3.7 55 55 20117 245 29 26.3 12.3 | 255 36 34.3 9.3 56 52 20422 270 25 25.0 -0.0 | 275 33 33.0 -3.0 57 50 20650 275 35 34.9 -3.1 | 278 43 42.9 -6.0 58 47 21031 275 36 35.9 -3.1 | 278 44 43.9 -6.1 59 43 21641 260 30 29.5 5.2 | 267 38 37.6 2.2 60 41 21946 290 19 17.9 -6.5 | 290 28 25.9 -9.5 61 37 22555 310 26 19.9 -16.7 | 305 34 28.0 -19.7 62 33 23165 270 25 25.0 -0.0 | 275 33 33.0 -3.0 63 30 23800 160 27 -9.2 25.4 | 177 22 -1.2 22.4 64 28 24079 175 32 -2.8 31.9 | 190 29 5.3 28.9 65 26 24384 155 24 -10.1 21.8 | 174 19 -2.1 18.8 66 24 24689 85 17 -16.9 -1.5 | 63 10 -8.9 -4.5 67 20 25603 70 39 -36.6 -13.3 | 60 33 -28.6 -16.3 Wind Parameters Mean winds (0-6000m): 80.3 at 11.4 knts Storm direction: 110.3 at 8.6 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 123.6 deg Storm rel helicity (0-3000m) pos: 10.1 neg: -9.7 tot: 0.4 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.9 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 151.92 Bulk Shear: 11.38 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 ------------------------------------------------------------------------------- 500 131 4 271 5| 6.9 0.0 6.9| 2.8 -7.5 -4.7 -9.4 0.00| 11.6 0.0 1000 99 6 312 3| 3.5 1.0 4.5| 4.5 -7.5 -3.0 -3.0 0.13| 7.5 0.9 1500 90 7 342 3| 2.9 0.7 3.6| 7.1 -8.0 -0.9 -0.6 0.20| 6.3 1.3 2000 87 8 354 3| 2.2 0.7 2.9| 7.1 -9.7 -2.6 -1.3 0.12| 5.2 0.6 2500 86 8 359 4| 1.9 0.5 2.5| 8.2 -9.7 -1.5 -0.6 0.15| 4.5 0.7 3000 87 8 5 3| 2.0 0.5 2.5| 10.1 -9.7 0.4 0.1 0.21| 4.2 0.9 4000 83 10 19 4| 1.7 1.0 2.7| 14.5 -17.3 -2.8 -0.7 0.10| 4.6 0.5 5000 80 10 24 5| 1.7 1.3 3.0| 25.0 -24.3 0.7 0.1 0.10| 4.6 0.5 6000 80 11 33 6| 1.8 1.1 2.9| 43.5 -31.1 12.4 2.1 0.17| 4.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250425.12.gif