UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 10 DEC 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 31.4 23.4 63 8.0 25.4 80 4 304.4 307.8 298.5 359.2 18.38 1 1000 103 30.0 23.0 66 7.0 24.9 65 5 303.1 306.5 298.0 356.5 17.96 2 995 148 27.0 23.2 80 3.8 24.2 67 8 300.6 303.9 297.5 354.3 18.28 3 987 219 26.6 22.7 79 3.9 23.8 71 12 300.9 304.1 297.4 353.4 17.87 4 967 401 26.8 19.8 66 7.0 21.8 73 18 302.8 305.6 296.1 347.8 15.20 5 925 792 24.0 19.3 75 4.7 20.6 65 18 303.8 306.7 296.5 349.7 15.41 6 850 1527 18.2 16.6 90 1.6 17.1 55 26 305.2 307.8 296.1 347.4 14.12 7 846 1567 17.8 15.8 88 2.0 16.4 56 25 305.2 307.7 295.6 345.5 13.47 8 772 2347 14.4 7.4 63 7.0 10.1 94 16 309.6 311.2 293.2 335.4 8.40 9 700 3168 9.0 4.0 71 5.0 6.1 210 4 312.5 313.8 293.1 335.1 7.30 10 696 3215 8.6 4.7 76 3.9 6.3 209 4 312.5 314.0 293.4 336.5 7.72 11 680 3408 8.0 3.1 71 4.9 5.2 208 4 313.9 315.3 293.3 336.0 7.05 12 669 3542 8.4 -4.6 39 13.0 2.0 215 5 315.9 316.6 291.4 328.9 4.06 13 659 3667 8.2 -6.8 34 15.0 1.1 222 6 317.0 317.7 291.2 328.3 3.48 14 573 4806 0.6 -7.4 55 8.0 -3.1 228 10 321.0 321.8 292.7 333.6 3.83 15 509 5749 -4.1 -13.1 50 9.0 -7.8 6 5 326.4 326.9 293.2 335.7 2.74 16 500 5890 -5.1 -13.1 53 8.0 -8.4 30 4 326.8 327.4 293.4 336.3 2.79 17 468 6406 -9.3 -11.5 84 2.2 -10.2 75 13 327.8 328.5 294.1 339.3 3.39 18 460 6539 -9.7 -11.5 87 1.8 -10.5 75 11 329.0 329.7 294.5 340.7 3.45 19 433 7006 -11.1 -20.1 47 9.0 -14.1 75 5 332.9 333.3 294.1 339.3 1.79 20 400 7610 -15.3 -26.3 38 11.0 -18.3 60 10 335.1 335.3 294.1 339.2 1.12 21 382 7957 -16.9 -31.9 26 15.0 -20.3 71 17 337.4 337.6 294.3 340.0 0.69 22 342 8777 -23.5 -39.5 22 16.0 -26.1 76 22 339.3 339.4 294.5 340.7 0.36 23 301 9696 -31.1 -41.1 37 10.0 -32.4 114 21 341.2 341.3 295.0 342.6 0.35 24 300 9720 -31.3 -43.3 30 12.0 -32.7 115 21 341.3 341.3 294.9 342.4 0.28 25 281 10177 -35.1 -48.1 25 13.0 -36.2 115 23 342.2 342.3 295.0 343.0 0.17 26 268 10505 -36.7 -56.7 11 20.0 -37.9 124 26 344.6 344.6 295.5 344.9 0.07 27 250 10980 -40.3 -60.3 10 20.0 -41.3 125 32 346.2 346.2 295.8 346.3 0.05 28 232 11487 -44.1 -60.1 15 16.0 -44.7 122 31 347.9 347.9 296.2 348.1 0.05 29 201 12437 -50.9 -73.9 5 23.0 -51.3 146 10 351.7 351.7 297.0 351.7 0.01 30 200 12470 -51.1 -74.1 5 23.0 -51.5 150 10 351.8 351.9 297.0 351.9 0.01 31 150 14270 -67.1 -73.1 42 6.0 -67.1 270 30 354.5 354.5 297.6 354.6 0.01 32 146 14433 -68.3 -73.3 49 5.0 -68.4 270 30 355.2 355.2 297.7 355.2 0.01 33 124 15397 -75.5 -83.5 27 8.0 -75.5 250 32 359.1 359.1 298.5 359.1 0.00 34 101 16564 -82.5 -88.5 35 6.0 -82.5 248 27 367.3 367.3 300.1 367.3 0.00 35 100 16620 -82.7 -87.7 42 5.0 -82.7 245 26 367.9 367.9 300.2 368.0 0.00 36 93 17021 -85.1 -89.4 46 4.3 -85.1 200 27 370.9 370.9 300.7 370.9 0.00 37 83 17651 -82.3 -89.3 29 7.0 -82.3 163 13 388.9 388.9 303.6 388.9 0.00 38 74 18289 -83.7 -90.7 28 7.0 -83.7 100 15 398.9 398.9 305.0 398.9 0.00 39 70 18600 -79.7 -88.7 21 9.0 -79.7 5 13 413.9 413.9 307.0 413.9 0.00 40 61 19393 -73.9 -88.9 8 15.0 -74.0 332 17 443.4 443.4 310.2 443.4 0.00 41 54 20102 -76.3 -90.3 9 14.0 -76.3 262 12 453.6 453.6 311.2 453.6 0.00 42 50 20550 -73.1 -91.1 5 18.0 -73.2 85 23 471.2 471.2 312.7 471.2 0.00 43 47 20914 -70.7 -91.7 3 21.0 -70.8 88 24 485.4 485.4 313.9 485.4 0.00 44 42 21580 -71.5 -92.5 3 21.0 -71.6 88 41 499.3 499.3 314.9 499.3 0.00 45 39 22024 -65.5 -92.5 1 27.0 -65.8 92 46 525.2 525.2 316.6 525.2 0.00 46 30 23630 -62.5 -91.5 1 29.0 -63.2 90 64 574.3 574.3 319.4 574.3 0.00 47 26 24520 -59.4 -89.9 1 30.6 -60.5 95 71 607.2 607.2 320.9 607.2 0.00 48 25 24766 -58.5 -89.5 1 31.0 -59.8 95 71 616.5 616.5 321.3 616.5 0.01 49 24 25022 -58.5 -89.5 1 31.0 -59.8 95 70 623.7 623.7 321.6 623.8 0.01 50 21 25874 -52.5 -87.5 1 35.0 -55.2 95 68 666.1 666.1 323.3 666.2 0.01 TRP 93 17021 -85.1 -89.4 46 4.3 -85.1 200 27 370.9 370.9 300.7 370.9 0.00 WND 26 24520 -59.4 -89.9 1 30.6 -60.5 95 71 607.2 607.2 320.9 607.2 0.00 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 564.83 mb = 4926.49 m = 16162.84 ft Wetbulb zero: 637.10 mb = 3942.17 m = 12933.46 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 62.58 % Est. max temperature: 32.20 C = 89.96 F Sfc-Lift cond lev (LCL): 893.01 mb = 1097.90 m = 3601.99 ft T: 21.59 C 700-500 lapse rate: 5.18 C/km ThetaE index: 14.52 C Layer 850.0- 696.0 mb Conv cond level (CCL): 854.54 mb = 1480.69 m = 4857.83 ft Mean mixing ratio: 15.93 g/kg Conv temperature: 32.15 C = 89.87 F Cap Strength: 1.61 C Lifted Index: -2.25 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.02 C Lifted Index @700 mb: -1.63 C Showalter Index: -1.19 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.70 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 255.20 Risk: None Energy Index: -2.21 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 689.74 J/kg Max Up Vert Vel: 37.14 m/s Conv Inhibition (B-): 37.70 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 881.63 mb = 1209.41 m = 3967.84 ft Lev Free Conv (LFC): 766.63 mb = 2405.63 m = 7892.38 ft Equ Level (EL): 216.63 mb = 11941.18 m = 39176.61 ft B at Equ Level: 685.58 J/kg Max Parcel Lev (MPL): 106.63 mb = 16255.62 m = 53331.44 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 80 4 -3.9 -0.7 | 309 6 4.7 -3.8 1 1000 103 65 5 -4.5 -2.1 | 322 7 4.1 -5.2 2 977 305 75 17 -16.4 -4.4 | 46 11 -7.8 -7.5 3 944 610 70 20 -18.8 -6.8 | 46 14 -10.2 -10.0 4 925 792 65 18 -16.3 -7.6 | 36 13 -7.7 -10.7 5 912 914 70 19 -17.9 -6.5 | 44 13 -9.2 -9.6 6 850 1524 55 26 -21.3 -14.9 | 35 22 -12.7 -18.0 7 850 1527 55 26 -21.3 -14.9 | 35 22 -12.7 -18.0 8 791 2134 70 18 -16.9 -6.2 | 42 12 -8.3 -9.3 9 763 2438 105 15 -14.5 3.9 | 97 6 -5.9 0.8 10 700 3168 210 4 2.0 3.5 | 268 11 10.6 0.3 11 684 3353 205 3 1.3 2.7 | 272 10 9.9 -0.4 12 635 3962 240 10 8.7 5.0 | 264 17 17.3 1.9 13 611 4267 245 10 9.1 4.2 | 266 18 17.7 1.1 14 567 4877 225 10 7.1 7.1 | 256 16 15.7 3.9 15 500 5890 30 4 -2.0 -3.5 | 315 9 6.6 -6.6 16 487 6096 40 5 -3.2 -3.8 | 322 9 5.4 -7.0 17 468 6401 75 13 -12.6 -3.4 | 31 8 -3.9 -6.5 18 432 7010 75 5 -4.8 -1.3 | 319 6 3.8 -4.4 19 416 7315 80 12 -11.8 -2.1 | 31 6 -3.2 -5.2 20 400 7610 60 10 -8.7 -5.0 | 0 8 -0.0 -8.1 21 399 7620 60 11 -9.5 -5.5 | 6 9 -0.9 -8.6 22 368 8230 80 22 -21.7 -3.8 | 62 15 -13.0 -6.9 23 338 8839 75 22 -21.3 -5.7 | 55 15 -12.6 -8.8 24 300 9720 115 21 -19.0 8.9 | 119 12 -10.4 5.7 25 286 10058 115 22 -19.9 9.3 | 119 13 -11.3 6.2 26 273 10363 115 25 -22.7 10.6 | 118 16 -14.0 7.4 27 262 10668 135 27 -19.1 19.1 | 147 19 -10.5 16.0 28 250 10980 125 32 -26.2 18.4 | 131 23 -17.6 15.2 29 239 11278 125 32 -26.2 18.4 | 131 23 -17.6 15.2 30 228 11582 120 30 -26.0 15.0 | 124 21 -17.3 11.9 31 218 11887 130 18 -13.8 11.6 | 149 10 -5.2 8.4 32 209 12192 115 13 -11.8 5.5 | 127 4 -3.1 2.4 33 200 12470 150 10 -5.0 8.7 | 213 7 3.6 5.5 34 190 12802 150 10 -5.0 8.7 | 213 7 3.6 5.5 35 181 13106 230 4 3.1 2.6 | 273 12 11.7 -0.6 36 172 13411 275 11 11.0 -1.0 | 282 20 19.6 -4.1 37 150 14270 270 30 30.0 -0.0 | 275 39 38.6 -3.1 38 141 14630 270 31 31.0 -0.0 | 275 40 39.6 -3.1 39 120 15545 245 32 29.0 13.5 | 255 39 37.6 10.4 40 114 15850 260 39 38.4 6.8 | 266 47 47.0 3.6 41 108 16154 270 34 34.0 -0.0 | 274 43 42.6 -3.1 42 100 16620 245 26 23.6 11.0 | 256 33 32.2 7.9 43 97 16764 245 26 23.6 11.0 | 256 33 32.2 7.9 44 93 17021 200 27 9.2 25.4 | 219 29 17.9 22.2 45 87 17374 195 21 5.4 20.3 | 219 22 14.1 17.2 46 83 17678 160 12 -4.1 11.3 | 209 9 4.5 8.1 47 70 18593 70 17 -16.0 -5.8 | 39 12 -7.3 -8.9 48 70 18600 5 13 -1.1 -13.0 | 335 18 7.5 -16.1 49 66 18898 5 13 -1.1 -13.0 | 335 18 7.5 -16.1 50 63 19202 345 11 2.8 -10.6 | 320 18 11.5 -13.8 51 60 19507 325 20 11.5 -16.4 | 314 28 20.1 -19.5 52 57 19812 315 17 12.0 -12.0 | 306 26 20.7 -15.1 53 54 20117 260 12 11.8 2.1 | 273 20 20.5 -1.0 54 51 20422 225 12 8.5 8.5 | 253 18 17.1 5.4 55 50 20550 85 23 -22.9 -2.0 | 70 15 -14.3 -5.1 56 49 20726 90 18 -18.0 0.0 | 72 10 -9.4 -3.1 57 44 21336 85 38 -37.9 -3.3 | 78 30 -29.2 -6.4 58 34 22860 100 55 -54.2 9.6 | 98 46 -45.5 6.4 59 31 23470 85 66 -65.7 -5.8 | 81 58 -57.1 -8.9 60 30 23630 90 64 -64.0 0.0 | 87 55 -55.4 -3.1 61 26 24520 95 71 -70.7 6.2 | 93 62 -62.1 3.1 62 25 24689 95 71 -70.7 6.2 | 93 62 -62.1 3.1 63 17 26213 95 65 -64.8 5.7 | 93 56 -56.1 2.5 Wind Parameters Mean winds (0-6000m): 79.9 at 12.2 knts Storm direction: 109.9 at 9.2 knts Shear (0-3000m) pos: 5.1 neg: 3.7 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): -49.5 deg Storm rel helicity (0-3000m) pos: 86.2 neg: -19.8 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 6.4 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 521.76 Bulk Shear: 1.32 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 73 15 36 9| 0.0 16.3 16.3| 21.9 -0.3 21.5 43.1 0.74| 17.1 12.6 1000 70 17 39 12| 0.0 8.8 8.8| 27.7 -9.9 17.8 17.8 0.49| 11.8 5.8 1500 65 19 39 14| 0.0 7.4 7.4| 28.1 -19.8 8.3 5.6 0.32| 10.1 3.2 2000 64 20 38 15| 2.1 5.6 7.6| 36.3 -19.8 16.5 8.3 0.30| 9.6 2.9 2500 68 19 42 14| 4.9 4.5 9.4| 62.2 -19.8 42.5 17.0 0.46| 11.2 5.1 3000 72 17 43 12| 5.1 3.7 8.8| 86.2 -19.8 66.5 22.2 0.55| 11.7 6.4 4000 75 15 37 9| 4.5 2.8 7.3| 95.3 -24.9 70.4 17.6 0.49| 10.1 5.0 5000 80 14 40 7| 3.5 2.2 5.7|120.8 -37.7 83.1 16.6 0.47| 9.0 4.3 6000 80 12 33 6| 1.8 1.8 3.6|169.6 -37.8 131.8 22.0 0.51| 8.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251210.12.gif