UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 6 JAN 26 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 26.6 24.8 90 1.8 25.3 170 2 299.6 303.2 298.4 358.3 20.04 1 1000 104 26.2 24.6 91 1.6 25.0 145 4 299.4 303.0 298.2 357.4 19.84 2 925 790 23.2 18.3 74 4.9 19.8 80 8 303.0 305.7 295.7 345.9 14.46 3 909 942 22.4 17.4 73 5.0 18.9 70 7 303.7 306.3 295.5 345.0 13.89 4 850 1524 18.6 15.0 80 3.6 16.2 65 10 305.6 308.0 295.2 343.7 12.72 5 700 3161 7.6 7.5 99 0.1 7.5 40 13 310.9 312.7 294.2 339.6 9.34 6 698 3185 7.4 7.4 100 0.0 7.4 40 13 310.9 312.7 294.2 339.5 9.30 7 631 4009 3.0 -0.3 79 3.3 1.3 12 9 315.0 316.2 292.7 333.8 5.94 8 611 4270 3.2 -1.6 71 4.8 0.7 0 8 318.2 319.2 293.3 336.0 5.58 9 574 4774 0.8 -5.2 64 6.0 -2.1 341 11 321.1 322.0 293.3 335.9 4.53 10 559 4986 0.0 -13.0 37 13.0 -5.3 346 10 322.6 323.1 292.0 331.0 2.51 11 532 5381 -2.7 -18.7 28 16.0 -8.4 352 8 323.9 324.3 291.6 329.6 1.64 12 524 5501 -3.7 -12.7 50 9.0 -7.4 354 7 324.2 324.7 292.6 333.4 2.75 13 507 5761 -5.3 -20.3 30 15.0 -10.3 358 6 325.3 325.6 291.9 330.5 1.50 14 500 5870 -5.9 -12.9 58 7.0 -8.7 360 5 325.8 326.4 293.2 335.4 2.83 15 497 5917 -6.1 -10.5 71 4.4 -8.0 2 5 326.2 326.9 293.8 337.8 3.46 16 493 5980 -6.5 -14.5 53 8.0 -9.6 5 5 326.4 326.9 293.0 335.0 2.52 17 484 6124 -7.5 -11.5 73 4.0 -9.2 10 6 326.9 327.6 293.8 338.0 3.28 18 480 6189 -7.7 -11.8 72 4.1 -9.4 9 6 327.5 328.1 293.9 338.4 3.23 19 454 6621 -9.1 -20.1 40 11.0 -12.8 1 8 331.0 331.3 293.6 337.0 1.71 20 439 6880 -10.9 -15.9 67 5.0 -12.8 357 9 331.9 332.4 294.5 340.6 2.52 21 431 7021 -11.1 -29.1 21 18.0 -15.7 355 10 333.4 333.5 293.4 336.3 0.80 22 425 7128 -11.9 -31.9 17 20.0 -16.7 353 10 333.7 333.8 293.3 336.0 0.62 23 415 7310 -12.7 -30.7 21 18.0 -17.1 350 11 334.9 335.1 293.7 337.6 0.71 24 408 7440 -13.9 -21.9 51 8.0 -16.4 348 11 335.0 335.4 294.5 340.8 1.62 25 405 7496 -14.1 -29.1 27 15.0 -17.9 347 12 335.5 335.6 294.0 338.6 0.85 26 400 7590 -14.7 -26.7 35 12.0 -17.9 345 12 335.9 336.1 294.3 339.8 1.08 27 376 8056 -18.1 -24.1 59 6.0 -19.8 9 9 337.4 337.7 295.0 342.7 1.45 28 326 9104 -26.9 -31.0 68 4.1 -27.7 62 7 339.3 339.5 295.0 342.6 0.88 29 322 9193 -27.5 -32.2 64 4.7 -28.4 66 7 339.7 339.8 295.0 342.7 0.80 30 300 9700 -30.3 -43.3 27 13.0 -31.9 85 7 342.7 342.7 295.2 343.8 0.28 31 296 9795 -31.1 -45.1 24 14.0 -32.7 92 7 342.9 342.9 295.2 343.8 0.23 32 269 10466 -36.3 -51.3 20 15.0 -37.5 136 12 344.8 344.8 295.6 345.3 0.13 33 250 10970 -40.7 -53.7 23 13.0 -41.5 145 18 345.6 345.6 295.7 346.0 0.10 34 239 11275 -43.3 -55.3 25 12.0 -43.9 140 19 346.1 346.1 295.8 346.5 0.09 35 226 11650 -46.7 -51.5 58 4.8 -47.0 160 26 346.5 346.5 296.0 347.1 0.15 36 208 12196 -51.1 -59.1 38 8.0 -51.4 165 28 347.9 347.9 296.3 348.2 0.06 37 200 12450 -53.1 -61.1 37 8.0 -53.3 155 24 348.7 348.7 296.4 348.9 0.05 38 180 13120 -58.3 -71.3 17 13.0 -58.5 142 24 350.9 350.9 296.8 350.9 0.01 39 150 14240 -67.7 -73.7 42 6.0 -67.7 120 23 353.5 353.5 297.4 353.5 0.01 40 142 14568 -70.3 -75.1 49 4.8 -70.4 118 23 354.5 354.5 297.6 354.5 0.01 41 126 15273 -73.5 -81.5 28 8.0 -73.5 104 1 361.0 361.0 298.9 361.1 0.00 42 100 16590 -83.7 -87.8 49 4.1 -83.7 240 15 366.0 366.0 299.8 366.0 0.00 43 92 17049 -86.7 -90.6 49 3.9 -86.7 220 19 368.9 368.9 300.4 368.9 0.00 44 85 17482 -86.7 -91.7 39 5.0 -86.7 151 16 377.4 377.4 301.8 377.4 0.00 45 78 17962 -77.9 -87.9 18 10.0 -77.9 116 10 405.0 405.0 305.9 405.0 0.00 46 70 18580 -78.9 -89.9 15 11.0 -78.9 190 13 415.6 415.6 307.2 415.6 0.00 47 67 18829 -79.5 -89.5 18 10.0 -79.6 192 14 419.5 419.5 307.7 419.5 0.00 48 61 19367 -76.3 -90.3 9 14.0 -76.3 115 13 438.1 438.1 309.7 438.1 0.00 49 58 19665 -66.7 -88.7 3 22.0 -66.9 89 16 466.1 466.1 312.3 466.1 0.00 50 50 20560 -68.7 -88.7 4 20.0 -68.9 95 30 481.6 481.6 313.6 481.6 0.00 51 46 21059 -70.7 -89.7 4 19.0 -70.8 99 31 488.4 488.4 314.1 488.4 0.00 52 39 22048 -68.3 -90.3 3 22.0 -68.5 83 46 518.1 518.1 316.2 518.1 0.00 53 36 22536 -63.5 -88.5 2 25.0 -64.0 81 52 542.5 542.5 317.6 542.5 0.00 54 33 23071 -64.1 -89.1 2 25.0 -64.6 83 57 554.6 554.6 318.3 554.6 0.00 55 30 23660 -61.5 -88.5 2 27.0 -62.3 85 63 577.0 577.0 319.5 577.0 0.01 56 26 24550 -59.3 -87.3 1 28.0 -60.4 87 66 607.3 607.3 320.9 607.4 0.01 57 23 25316 -59.5 -87.5 1 28.0 -60.7 97 67 628.4 628.4 321.9 628.5 0.01 58 21 25889 -56.1 -86.1 1 30.0 -58.0 105 68 655.2 655.2 322.9 655.3 0.01 59 20 26200 -54.3 -85.3 1 31.0 -56.6 100 64 670.0 670.0 323.4 670.1 0.01 60 17 27260 -46.5 -81.5 1 35.0 -51.6 95 64 726.9 726.9 325.3 727.1 0.03 TRP 92 17049 -86.7 -90.6 49 3.9 -86.7 220 19 368.9 368.9 300.4 368.9 0.00 WND 21 25889 -56.1 -86.1 1 30.0 -58.0 105 68 655.2 655.2 322.9 655.3 0.01 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 559.00 mb = 4986.39 m = 16359.33 ft Wetbulb zero: 602.26 mb = 4385.99 m = 14389.54 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 74.47 % Est. max temperature: 32.59 C = 90.66 F Sfc-Lift cond lev (LCL): 976.62 mb = 312.17 m = 1024.15 ft T: 25.29 C 700-500 lapse rate: 4.98 C/km ThetaE index: 24.52 C Layer 1000.0- 611.0 mb Conv cond level (CCL): 858.30 mb = 1439.82 m = 4723.77 ft Mean mixing ratio: 16.46 g/kg Conv temperature: 32.38 C = 90.29 F Cap Strength: 2.09 C Lifted Index: -3.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.08 C Lifted Index @700 mb: -3.08 C Showalter Index: -0.59 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.90 C K Index: 39.40 Risk: > 80 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: -1.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 898.52 J/kg Max Up Vert Vel: 42.39 m/s Conv Inhibition (B-): 41.01 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 904.46 mb = 985.83 m = 3234.30 ft Lev Free Conv (LFC): 809.46 mb = 1936.04 m = 6351.75 ft Equ Level (EL): 179.46 mb = 13138.21 m = 43103.84 ft B at Equ Level: 890.40 J/kg Max Parcel Lev (MPL): 89.46 mb = 17202.32 m = 56437.38 ft Wind level data Storm motion: 65 at 7 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 84 170 2 -0.3 2.0 | 231 8 6.1 4.9 1 1000 104 145 4 -2.3 3.3 | 214 7 4.2 6.2 2 977 305 110 3 -2.8 1.0 | 223 5 3.6 4.0 3 944 610 85 9 -9.0 -0.8 | 131 3 -2.5 2.2 4 925 790 80 8 -7.9 -1.4 | 138 2 -1.4 1.6 5 912 914 70 7 -6.6 -2.4 | 168 1 -0.1 0.6 6 850 1524 65 10 -9.1 -4.2 | 64 3 -2.6 -1.3 7 850 1524 70 10 -9.4 -3.4 | 81 3 -2.9 -0.5 8 791 2134 75 12 -11.6 -3.1 | 88 5 -5.1 -0.2 9 763 2438 60 13 -11.3 -6.5 | 53 6 -4.8 -3.6 10 736 2743 30 13 -6.5 -11.3 | 0 8 -0.0 -8.3 11 700 3161 40 13 -8.4 -10.0 | 15 7 -1.9 -7.0 12 684 3353 40 12 -7.7 -9.2 | 11 6 -1.3 -6.2 13 610 4267 360 8 -0.0 -8.0 | 308 8 6.5 -5.1 14 587 4572 335 10 4.2 -9.1 | 300 12 10.7 -6.1 15 566 4877 345 11 2.8 -10.6 | 310 12 9.3 -7.7 16 500 5870 360 5 -0.0 -5.0 | 288 7 6.5 -2.1 17 486 6096 10 6 -1.0 -5.9 | 299 6 5.4 -3.0 18 400 7590 345 12 3.1 -11.6 | 312 13 9.6 -8.6 19 398 7620 315 11 7.8 -7.8 | 289 15 14.2 -4.8 20 382 7925 355 10 0.9 -10.0 | 314 10 7.3 -7.0 21 367 8230 30 8 -4.0 -6.9 | 328 5 2.5 -4.0 22 300 9700 85 7 -7.0 -0.6 | 168 2 -0.5 2.3 23 285 10058 110 6 -5.6 2.1 | 189 5 0.8 5.0 24 273 10363 125 11 -9.0 6.3 | 165 10 -2.5 9.3 25 261 10668 160 13 -4.4 12.2 | 188 15 2.0 15.2 26 250 10970 145 18 -10.3 14.7 | 168 18 -3.9 17.7 27 239 11278 140 19 -12.2 14.6 | 162 18 -5.8 17.5 28 228 11582 160 26 -8.9 24.4 | 175 27 -2.4 27.4 29 208 12192 165 28 -7.2 27.0 | 178 30 -0.8 30.0 30 200 12450 155 24 -10.1 21.8 | 172 25 -3.7 24.7 31 150 14240 120 23 -19.9 11.5 | 137 20 -13.5 14.4 32 133 14935 115 23 -20.8 9.7 | 131 19 -14.4 12.7 33 126 15240 110 1 -0.9 0.3 | 239 6 5.5 3.3 34 120 15545 295 10 9.1 -4.2 | 275 16 15.5 -1.3 35 100 16590 240 15 13.0 7.5 | 242 22 19.5 10.4 36 97 16764 250 15 14.1 5.1 | 249 22 20.6 8.1 37 92 17049 220 19 12.2 14.6 | 227 26 18.7 17.5 38 92 17069 225 21 14.8 14.8 | 230 28 21.3 17.8 39 87 17374 160 18 -6.2 16.9 | 181 20 0.3 19.9 40 78 17983 115 10 -9.1 4.2 | 160 8 -2.6 7.2 41 70 18580 190 13 2.3 12.8 | 209 18 8.7 15.7 42 70 18593 190 16 2.8 15.8 | 206 21 9.2 18.7 43 63 19202 195 11 2.8 10.6 | 214 16 9.3 13.6 44 60 19507 65 15 -13.6 -6.3 | 65 8 -7.1 -3.4 45 57 19812 105 17 -16.4 4.4 | 126 12 -10.0 7.3 46 51 20422 70 29 -27.3 -9.9 | 71 22 -20.8 -7.0 47 50 20560 95 30 -29.9 2.6 | 103 24 -23.4 5.6 48 46 21031 100 30 -29.5 5.2 | 109 24 -23.1 8.2 49 38 22250 80 49 -48.3 -8.5 | 82 42 -41.8 -5.6 50 30 23660 85 63 -62.8 -5.5 | 87 56 -56.3 -2.5 51 27 24384 85 66 -65.7 -5.8 | 87 59 -59.3 -2.8 52 21 25889 105 68 -65.7 17.6 | 109 63 -59.2 20.5 53 20 26200 100 64 -63.0 11.1 | 104 58 -56.6 14.1 54 20 26213 105 68 -65.7 17.6 | 109 63 -59.2 20.5 55 17 26822 95 64 -63.8 5.6 | 98 58 -57.3 8.5 56 14 27432 50 26 -19.9 -16.7 | 44 19 -13.5 -13.8 Wind Parameters Mean winds (0-6000m): 35.5 at 9.5 knts Storm direction: 65.5 at 7.1 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 141.0 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -25.6 tot: -20.3 m^2/s^2 ave: -6.8 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 84.35 Bulk Shear: 10.65 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 ------------------------------------------------------------------------------- 500 105 5 204 5| 0.0 8.7 8.7| 0.9 -9.1 -8.2 -16.4 -0.71| 9.9 -7.0 1000 87 6 183 3| 0.0 4.4 4.4| 1.2 -9.6 -8.4 -8.4 -0.56| 6.7 -3.8 1500 78 7 156 2| 0.8 2.9 3.7| 1.8 -9.9 -8.1 -5.4 -0.45| 5.5 -2.5 2000 76 8 123 2| 1.1 2.2 3.2| 2.3 -9.9 -7.6 -3.8 -0.38| 4.6 -1.8 2500 73 9 96 2| 0.8 2.4 3.3| 2.3 -19.7 -17.5 -7.0 -0.54| 5.1 -2.7 3000 64 10 61 3| 0.7 2.1 2.8| 5.3 -25.6 -20.3 -6.8 -0.50| 5.1 -2.6 4000 55 10 32 3| 0.5 1.4 1.9| 5.9 -38.2 -32.3 -8.1 -0.57| 4.8 -2.8 5000 42 10 4 4| 0.7 1.4 2.1| 12.3 -46.0 -33.8 -6.8 -0.49| 4.8 -2.3 6000 35 9 349 5| 0.8 1.2 2.0| 14.2 -52.1 -38.0 -6.3 -0.46| 4.5 -2.1 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20260106.12.gif