UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 11 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 1001 84 31.2 25.2 71 6.0 26.7 60 4 304.3 308.1 299.8 365.7 20.56 1 1000 93 30.4 24.4 70 6.0 25.9 75 7 303.5 307.2 299.1 361.9 19.59 2 995 138 27.0 22.9 78 4.1 24.0 73 9 300.6 303.9 297.3 353.3 17.94 3 972 345 27.0 20.0 66 7.0 22.0 64 16 302.6 305.4 296.1 347.9 15.31 4 925 783 24.2 18.2 69 6.0 20.0 65 20 304.1 306.7 295.9 346.8 14.36 5 850 1518 19.2 14.2 73 5.0 15.8 65 25 306.3 308.5 294.9 342.5 12.07 6 848 1538 19.0 13.0 68 6.0 15.0 65 25 306.3 308.3 294.3 339.8 11.17 7 796 2081 17.2 7.2 52 10.0 11.1 74 17 309.9 311.4 292.9 334.6 8.03 8 720 2929 10.6 7.4 81 3.2 8.6 120 10 311.7 313.4 294.2 339.5 9.01 9 700 3164 9.8 5.3 74 4.5 7.1 140 10 313.3 314.9 293.9 338.2 8.01 10 567 4887 0.4 -7.6 55 8.0 -3.3 127 7 321.7 322.5 292.9 334.3 3.81 11 550 5132 0.0 -13.0 37 13.0 -5.4 128 9 324.1 324.6 292.4 332.7 2.55 12 512 5702 -3.7 -9.7 63 6.0 -6.4 130 12 326.3 327.0 293.9 338.3 3.58 13 500 5890 -4.3 -14.3 46 10.0 -8.3 155 13 327.8 328.3 293.4 336.5 2.53 14 489 6065 -5.1 -17.1 38 12.0 -9.5 159 13 328.9 329.3 293.3 336.0 2.05 15 400 7610 -14.9 -35.9 15 21.0 -19.2 80 12 335.6 335.7 293.7 337.3 0.45 16 340 8818 -22.7 -47.7 8 25.0 -25.9 53 15 341.0 341.0 294.7 341.6 0.15 17 300 9720 -30.7 -48.7 15 18.0 -32.5 80 23 342.1 342.1 295.0 342.7 0.15 18 290 9959 -32.5 -50.5 15 18.0 -34.1 85 22 342.9 342.9 295.1 343.4 0.13 19 275 10331 -34.1 -60.1 5 26.0 -35.7 103 18 345.8 345.8 295.7 346.0 0.04 20 263 10641 -36.3 -45.3 39 9.0 -37.2 159 16 347.0 347.1 296.2 348.1 0.25 21 250 10990 -38.7 -55.7 15 17.0 -39.8 225 12 348.5 348.5 296.4 348.9 0.08 22 246 11101 -39.5 -60.5 9 21.0 -40.6 225 12 348.9 349.0 296.4 349.1 0.04 23 207 12256 -49.5 -64.5 16 15.0 -49.9 245 36 350.9 350.9 296.8 351.1 0.03 24 200 12480 -51.7 -62.7 26 11.0 -52.0 265 33 350.9 350.9 296.8 351.1 0.04 25 182 13085 -57.3 -61.6 58 4.3 -57.4 260 35 351.4 351.4 297.0 351.6 0.05 26 150 14280 -67.5 -71.7 55 4.2 -67.5 240 44 353.8 353.8 297.5 353.9 0.02 27 100 16630 -83.1 -88.1 41 5.0 -83.1 230 15 367.2 367.2 300.1 367.2 0.00 28 86 17457 -88.1 -91.4 54 3.3 -88.1 155 15 373.3 373.3 301.1 373.3 0.00 29 82 17718 -84.3 -88.4 48 4.1 -84.3 156 12 386.2 386.2 303.2 386.2 0.00 30 78 17993 -86.1 -89.2 57 3.1 -86.1 157 9 388.0 388.0 303.5 388.0 0.00 31 74 18281 -86.9 -90.9 48 4.0 -86.9 159 6 392.2 392.2 304.1 392.2 0.00 32 71 18510 -80.5 -88.5 25 8.0 -80.5 160 4 410.5 410.5 306.6 410.5 0.00 33 70 18590 -80.1 -87.1 30 7.0 -80.1 160 3 413.0 413.0 306.9 413.0 0.00 34 64 19099 -76.3 -87.3 16 11.0 -76.3 134 13 432.1 432.1 309.0 432.1 0.00 35 58 19663 -77.1 -89.1 13 12.0 -77.1 139 11 442.6 442.6 310.1 442.6 0.00 36 53 20186 -70.9 -89.9 4 19.0 -71.1 104 23 468.5 468.5 312.5 468.5 0.00 37 50 20530 -71.1 -90.1 4 19.0 -71.2 100 30 475.9 475.9 313.1 476.0 0.00 38 47 20899 -69.3 -89.3 4 20.0 -69.5 95 39 488.8 488.8 314.1 488.8 0.00 39 43 21428 -71.7 -90.7 4 19.0 -71.8 90 51 495.4 495.4 314.6 495.5 0.00 40 32 23219 -61.5 -88.5 2 27.0 -62.2 87 66 566.4 566.4 319.0 566.5 0.00 41 30 23620 -60.7 -87.7 2 27.0 -61.6 90 68 579.2 579.2 319.6 579.2 0.01 42 29 23831 -60.7 -87.7 2 27.0 -61.6 90 68 584.8 584.8 319.9 584.8 0.01 TRP 86 17457 -88.1 -91.4 54 3.3 -88.1 155 15 373.3 373.3 301.1 373.3 0.00 WND 29 23831 -60.7 -87.7 2 27.0 -61.6 90 68 584.8 584.8 319.9 584.8 0.01 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 550.00 mb = 5131.86 m = 16836.61 ft Wetbulb zero: 609.34 mb = 4298.41 m = 14102.23 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 63.43 % Est. max temperature: 33.17 C = 91.70 F Sfc-Lift cond lev (LCL): 918.38 mb = 845.45 m = 2773.74 ft T: 23.78 C 700-500 lapse rate: 5.17 C/km ThetaE index: 31.15 C Layer 1000.0- 720.0 mb Conv cond level (CCL): 789.32 mb = 2152.28 m = 7061.19 ft Mean mixing ratio: 15.26 g/kg Conv temperature: 37.02 C = 98.63 F Cap Strength: 2.39 C Lifted Index: -0.80 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.48 C Lifted Index @700 mb: -0.36 C Showalter Index: 1.48 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.50 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.40 Risk: None Energy Index: -1.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 261.98 J/kg Max Up Vert Vel: 22.89 m/s Conv Inhibition (B-): 107.74 J/kg Cap Strength: 2.39 C Lift Cond Lev (LCL): 870.59 mb = 1309.97 m = 4297.76 ft Lev Free Conv (LFC): 735.59 mb = 2748.06 m = 9015.84 ft Equ Level (EL): 265.59 mb = 10573.05 m = 34688.07 ft B at Equ Level: 256.05 J/kg Max Parcel Lev (MPL): 165.59 mb = 13668.94 m = 44845.05 ft Wind level data Storm motion: 119 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 1001 84 60 4 -3.5 -2.0 | 324 8 4.8 -6.6 1 1000 93 75 7 -6.8 -1.8 | 347 7 1.5 -6.4 2 976 305 65 16 -14.5 -6.8 | 29 13 -6.3 -11.3 3 943 610 60 19 -16.5 -9.5 | 30 16 -8.2 -14.1 4 925 783 65 20 -18.1 -8.5 | 37 16 -9.9 -13.0 5 911 914 65 22 -19.9 -9.3 | 40 18 -11.7 -13.9 6 880 1219 55 27 -22.1 -15.5 | 35 24 -13.9 -20.1 7 850 1518 65 25 -22.7 -10.6 | 44 21 -14.4 -15.1 8 819 1829 70 29 -27.3 -9.9 | 53 24 -19.0 -14.5 9 790 2134 75 14 -13.5 -3.6 | 33 10 -5.3 -8.2 10 763 2438 80 10 -9.8 -1.7 | 14 7 -1.6 -6.3 11 700 3164 140 10 -6.4 7.7 | 210 4 1.8 3.1 12 684 3353 150 10 -5.0 8.7 | 218 5 3.2 4.1 13 634 3962 0 0 -0.0 -0.0 | 299 9 8.2 -4.6 14 611 4267 125 3 -2.5 1.7 | 296 6 5.8 -2.9 15 506 5791 130 13 -10.0 8.4 | 155 4 -1.7 3.8 16 500 5890 155 13 -5.5 11.8 | 201 8 2.7 7.2 17 487 6096 160 13 -4.4 12.2 | 206 9 3.8 7.6 18 468 6401 130 11 -8.4 7.1 | 176 2 -0.2 2.5 19 400 7610 80 12 -11.8 -2.1 | 28 8 -3.6 -6.7 20 368 8230 70 10 -9.4 -3.4 | 8 8 -1.2 -8.0 21 353 8534 40 12 -7.7 -9.2 | 358 14 0.5 -13.8 22 325 9144 70 18 -16.9 -6.2 | 39 14 -8.7 -10.7 23 300 9720 80 23 -22.7 -4.0 | 59 17 -14.4 -8.6 24 299 9754 75 24 -23.2 -6.2 | 54 18 -14.9 -10.8 25 274 10363 105 18 -17.4 4.7 | 90 9 -9.1 0.1 26 262 10668 165 16 -4.1 15.5 | 201 12 4.1 10.9 27 251 10973 175 11 -1.0 11.0 | 229 10 7.3 6.4 28 250 10990 225 12 8.5 8.5 | 257 17 16.7 3.9 29 239 11278 225 12 8.5 8.5 | 257 17 16.7 3.9 30 219 11887 225 26 18.4 18.4 | 243 30 26.6 13.8 31 209 12192 240 37 32.0 18.5 | 251 43 40.3 13.9 32 200 12480 265 33 32.9 2.9 | 272 41 41.1 -1.7 33 190 12802 265 33 32.9 2.9 | 272 41 41.1 -1.7 34 150 14280 240 44 38.1 22.0 | 249 50 46.3 17.4 35 149 14326 240 44 38.1 22.0 | 249 50 46.3 17.4 36 134 14935 235 29 23.8 16.6 | 249 34 32.0 12.0 37 114 15850 200 21 7.2 19.7 | 226 22 15.4 15.1 38 109 16154 240 17 14.7 8.5 | 260 23 23.0 3.9 39 100 16630 230 15 11.5 9.6 | 256 20 19.7 5.1 40 98 16764 235 18 14.7 10.3 | 256 24 23.0 5.7 41 92 17069 215 12 6.9 9.8 | 251 16 15.1 5.2 42 87 17374 140 13 -8.4 10.0 | 179 5 -0.1 5.4 43 86 17457 155 15 -6.3 13.6 | 192 9 1.9 9.0 44 70 18590 160 3 -1.0 2.8 | 284 7 7.2 -1.8 45 70 18593 130 15 -11.5 9.6 | 147 6 -3.3 5.1 46 57 19812 140 10 -6.4 7.7 | 210 4 1.8 3.1 47 54 20117 105 21 -20.3 5.4 | 94 12 -12.0 0.9 48 50 20530 100 30 -29.5 5.2 | 92 21 -21.3 0.6 49 44 21336 90 50 -50.0 0.0 | 84 42 -41.8 -4.6 50 34 22860 85 64 -63.8 -5.6 | 80 56 -55.5 -10.2 51 30 23620 90 68 -68.0 0.0 | 86 60 -59.8 -4.6 52 29 23831 90 68 -68.0 0.0 | 86 60 -59.8 -4.6 53 27 24079 90 68 -68.0 0.0 | 86 60 -59.8 -4.6 54 16 26518 95 61 -60.8 5.3 | 91 53 -52.5 0.7 Wind Parameters Mean winds (0-6000m): 89.1 at 12.6 knts Storm direction: 119.1 at 9.4 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -121.0 deg Storm rel helicity (0-3000m) pos: 73.7 neg: -30.1 tot: 43.6 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.7 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 51.92 Bulk Shear: 5.05 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 64 15 25 12| 15.2 0.0 15.2| 22.5 0.0 22.5 45.0 0.66| 16.0 10.6 1000 64 18 32 15| 7.6 3.1 10.7| 34.1 -4.1 30.0 30.0 0.53| 11.9 6.3 1500 62 21 35 17| 5.5 2.1 7.6| 57.5 -8.7 48.9 32.6 0.51| 10.4 5.3 2000 64 22 39 18| 1.9 1.6 3.5| 71.4 -21.7 49.8 24.9 0.32| 11.7 3.7 2500 66 20 38 16| 1.2 1.2 2.5| 72.2 -30.1 42.1 16.8 0.21| 11.1 2.4 3000 70 18 39 14| 2.1 1.0 3.1| 73.7 -30.1 43.6 14.5 0.26| 10.5 2.7 4000 76 15 37 10| 1.6 1.4 3.0| 79.6 -41.4 38.3 9.6 0.22| 10.5 2.4 5000 80 13 33 8| 1.9 1.1 3.1| 79.8 -45.6 34.2 6.8 0.17| 9.3 1.5 6000 89 13 42 6| 2.2 0.9 3.1| 87.5 -47.4 40.1 6.7 0.17| 8.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251211.12.gif