UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 78 70 4 SFC 999 84 27.6 23.0 76 4.6 24.2 70 4 300.8 304.1 297.4 353.7 17.98 2 994 129 29.4 23.4 70 6.0 25.0 73 6 303.1 306.5 298.3 358.1 18.53 3 925 771 24.8 20.3 76 4.5 21.6 55 15 304.7 307.7 297.4 353.7 16.42 4 850 1509 19.6 15.9 79 3.7 17.1 80 13 306.7 309.2 296.0 347.2 13.49 5 847 1540 19.4 15.9 80 3.5 17.0 80 13 306.8 309.3 296.1 347.5 13.54 6 700 3157 9.6 1.6 57 8.0 5.2 215 4 313.1 314.3 292.3 332.4 6.15 7 695 3216 9.2 1.2 57 8.0 4.8 219 4 313.3 314.5 292.3 332.2 6.01 8 662 3617 7.8 -9.2 29 17.0 0.1 246 6 316.1 316.7 290.4 325.5 2.88 9 652 3743 8.0 -20.0 12 28.0 -2.1 254 7 317.7 318.0 289.3 321.8 1.20 10 641 3883 6.8 -6.2 39 13.0 0.5 263 7 317.9 318.6 291.7 330.1 3.75 11 615 4221 5.6 -16.4 19 22.0 -2.9 286 9 320.3 320.7 290.6 326.2 1.72 12 590 4558 2.6 -5.4 56 8.0 -1.3 292 9 320.7 321.5 293.0 334.8 4.34 13 526 5479 -1.3 -13.3 40 12.0 -6.2 304 5 326.7 327.2 293.2 335.6 2.61 14 500 5880 -4.3 -13.3 49 9.0 -8.0 310 2 327.8 328.3 293.6 337.2 2.74 15 468 6399 -8.5 -10.1 88 1.6 -9.2 51 7 328.8 329.6 294.7 341.7 3.79 16 459 6550 -8.7 -14.7 62 6.0 -11.1 72 9 330.4 331.0 294.2 339.6 2.66 17 438 6913 -9.9 -16.9 57 7.0 -12.5 111 11 333.4 333.8 294.7 341.5 2.32 18 400 7610 -14.3 -25.3 39 11.0 -17.4 85 2 336.4 336.7 294.6 340.9 1.22 19 334 8949 -25.1 -32.1 52 7.0 -26.5 67 18 339.4 339.6 294.9 342.4 0.78 20 300 9720 -30.9 -42.9 30 12.0 -32.3 110 20 341.8 341.9 295.0 343.0 0.29 21 250 10980 -41.3 -55.3 21 14.0 -42.1 125 28 344.7 344.7 295.5 345.0 0.08 22 244 11145 -42.7 -56.7 20 14.0 -43.4 128 27 345.0 345.0 295.6 345.3 0.07 23 208 12212 -49.1 -74.1 4 25.0 -49.6 130 45 351.1 351.1 296.8 351.1 0.01 24 200 12470 -50.5 -72.5 6 22.0 -51.0 130 19 352.8 352.8 297.3 352.8 0.01 25 184 13008 -53.9 -73.9 7 20.0 -54.2 222 16 355.8 355.8 297.8 355.8 0.01 26 150 14280 -65.9 -76.9 20 11.0 -66.0 290 34 356.6 356.6 298.0 356.6 0.01 27 116 15792 -78.3 -84.3 37 6.0 -78.3 274 36 360.8 360.8 298.8 360.8 0.00 28 101 16574 -81.7 -87.7 35 6.0 -81.7 237 36 368.8 368.8 300.4 368.8 0.00 29 100 16630 -81.9 -87.9 35 6.0 -81.9 225 42 369.5 369.5 300.5 369.5 0.00 30 92 17095 -83.9 -88.9 41 5.0 -83.9 195 34 374.4 374.4 301.4 374.5 0.00 31 87 17407 -82.7 -88.7 35 6.0 -82.7 179 26 382.9 382.9 302.7 382.9 0.00 32 70 18610 -86.1 -91.1 40 5.0 -86.1 115 16 400.2 400.2 305.2 400.2 0.00 33 63 19198 -81.1 -90.1 20 9.0 -81.1 45 17 423.5 423.5 308.1 423.5 0.00 34 59 19577 -72.7 -86.7 10 14.0 -72.8 26 17 450.3 450.3 310.9 450.4 0.00 35 55 19990 -74.3 -90.3 7 16.0 -74.4 36 15 455.8 455.8 311.4 455.8 0.00 36 50 20550 -72.3 -90.3 5 18.0 -72.4 95 20 473.1 473.1 312.9 473.1 0.00 37 44 21302 -72.5 -91.5 4 19.0 -72.6 97 29 490.2 490.2 314.2 490.3 0.00 38 42 21578 -68.7 -90.7 3 22.0 -68.9 100 32 506.2 506.2 315.4 506.2 0.00 39 34 22854 -65.3 -91.3 2 26.0 -65.7 94 52 546.7 546.7 317.9 546.7 0.00 40 32 23228 -60.7 -89.7 1 29.0 -61.5 87 61 568.6 568.6 319.1 568.6 0.00 41 30 23630 -60.1 -88.1 1 28.0 -61.0 80 70 580.8 580.8 319.7 580.8 0.01 42 29 23842 -59.1 -87.7 1 28.6 -60.1 80 70 589.3 589.3 320.1 589.3 0.01 43 24 25045 -53.3 -85.3 1 32.0 -55.5 85 68 638.8 638.8 322.3 638.9 0.01 TRP 92 17095 -83.9 -88.9 41 5.0 -83.9 195 34 374.4 374.4 301.4 374.5 0.00 WND 29 23842 -59.1 -87.7 1 28.6 -60.1 80 70 589.3 589.3 320.1 589.3 0.01 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 547.33 mb = 5171.83 m = 16967.74 ft Wetbulb zero: 661.38 mb = 3625.13 m = 11893.33 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 56.75 % Est. max temperature: 33.47 C = 92.25 F Sfc-Lift cond lev (LCL): 934.73 mb = 677.60 m = 2223.09 ft T: 25.47 C 700-500 lapse rate: 5.10 C/km ThetaE index: 25.69 C Layer 700.0- 641.0 mb Conv cond level (CCL): 849.62 mb = 1512.81 m = 4963.24 ft Mean mixing ratio: 17.09 g/kg Conv temperature: 33.45 C = 92.21 F Cap Strength: 1.66 C Lifted Index: -3.09 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.20 C Lifted Index @700 mb: -2.31 C Showalter Index: -0.34 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.20 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 218.80 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1370.53 J/kg Max Up Vert Vel: 52.36 m/s Conv Inhibition (B-): 31.78 J/kg Cap Strength: 1.66 C Lift Cond Lev (LCL): 881.97 mb = 1186.77 m = 3893.55 ft Lev Free Conv (LFC): 806.97 mb = 1950.36 m = 6398.74 ft Equ Level (EL): 186.97 mb = 12904.56 m = 42337.27 ft B at Equ Level: 1364.75 J/kg Max Parcel Lev (MPL): 76.97 mb = 18084.66 m = 59332.14 ft Wind level data Storm motion: 61 at 6 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 70 4 -3.8 -1.4 | 225 2 1.5 1.5 1 975 305 85 13 -13.0 -1.1 | 103 8 -7.6 1.8 2 942 610 65 14 -12.7 -5.9 | 68 8 -7.4 -3.0 3 925 771 55 15 -12.3 -8.6 | 51 9 -7.0 -5.7 4 910 914 55 15 -12.3 -8.6 | 51 9 -7.0 -5.7 5 879 1219 65 16 -14.5 -6.8 | 67 10 -9.2 -3.8 6 850 1509 80 13 -12.8 -2.3 | 95 8 -7.5 0.7 7 819 1829 80 10 -9.8 -1.7 | 105 5 -4.5 1.2 8 790 2134 125 6 -4.9 3.4 | 184 6 0.4 6.4 9 762 2438 130 3 -2.3 1.9 | 212 6 3.0 4.8 10 700 3157 215 4 2.3 3.3 | 231 10 7.6 6.2 11 610 4267 290 9 8.5 -3.1 | 271 14 13.8 -0.2 12 566 4877 295 10 9.1 -4.2 | 275 14 14.4 -1.3 13 500 5880 310 2 1.5 -1.3 | 257 7 6.8 1.6 14 486 6096 10 3 -0.5 -3.0 | 271 5 4.8 -0.0 15 449 6706 95 11 -11.0 1.0 | 124 7 -5.7 3.9 16 432 7010 120 11 -9.5 5.5 | 153 9 -4.2 8.4 17 400 7610 85 2 -2.0 -0.2 | 230 4 3.3 2.7 18 368 8230 50 9 -6.9 -5.8 | 29 3 -1.6 -2.9 19 353 8534 75 13 -12.6 -3.4 | 86 7 -7.3 -0.5 20 338 8839 65 18 -16.3 -7.6 | 67 12 -11.0 -4.7 21 311 9449 80 15 -14.8 -2.6 | 92 9 -9.5 0.3 22 300 9720 110 20 -18.8 6.8 | 126 17 -13.5 9.8 23 250 10980 125 28 -22.9 16.1 | 137 26 -17.6 19.0 24 239 11278 130 27 -20.7 17.4 | 143 25 -15.4 20.3 25 209 12192 130 47 -36.0 30.2 | 137 45 -30.7 33.1 26 200 12470 130 19 -14.6 12.2 | 149 18 -9.2 15.1 27 190 12802 130 19 -14.6 12.2 | 149 18 -9.2 15.1 28 181 13106 275 15 14.9 -1.3 | 265 20 20.2 1.6 29 172 13411 270 17 17.0 -0.0 | 263 22 22.3 2.9 30 164 13716 305 18 14.7 -10.3 | 290 21 20.0 -7.4 31 156 14021 290 30 28.2 -10.3 | 282 34 33.5 -7.3 32 150 14280 290 34 31.9 -11.6 | 283 38 37.3 -8.7 33 141 14630 295 35 31.7 -14.8 | 288 39 37.0 -11.9 34 134 14935 290 42 39.5 -14.4 | 284 46 44.8 -11.5 35 121 15545 270 37 37.0 -0.0 | 266 42 42.3 2.9 36 109 16154 280 33 32.5 -5.7 | 274 38 37.8 -2.8 37 103 16459 260 25 24.6 4.3 | 256 31 29.9 7.3 38 100 16630 225 42 29.7 29.7 | 227 48 35.0 32.6 39 98 16764 230 41 31.4 26.4 | 231 47 36.7 29.3 40 92 17095 195 34 8.8 32.8 | 202 38 14.1 35.8 41 83 17678 165 18 -4.7 17.4 | 182 20 0.6 20.3 42 78 17983 225 6 4.2 4.2 | 233 12 9.5 7.2 43 70 18593 145 10 -5.7 8.2 | 178 11 -0.4 11.1 44 70 18610 115 16 -14.5 6.8 | 136 13 -9.2 9.7 45 67 18898 90 21 -21.0 0.0 | 101 16 -15.7 2.9 46 63 19202 45 17 -12.0 -12.0 | 36 11 -6.7 -9.1 47 60 19507 35 17 -9.8 -13.9 | 22 12 -4.4 -11.0 48 57 19812 5 16 -1.4 -15.9 | 343 14 3.9 -13.0 49 51 20422 105 12 -11.6 3.1 | 134 9 -6.3 6.0 50 50 20550 95 20 -19.9 1.7 | 108 15 -14.6 4.7 51 46 21031 95 26 -25.9 2.3 | 104 21 -20.6 5.2 52 42 21641 100 32 -31.5 5.6 | 108 28 -26.2 8.5 53 38 22250 80 43 -42.3 -7.5 | 83 37 -37.0 -4.6 54 36 22555 100 45 -44.3 7.8 | 105 40 -39.0 10.7 55 30 23630 80 70 -68.9 -12.2 | 82 64 -63.6 -9.2 56 29 23842 80 70 -68.9 -12.2 | 82 64 -63.6 -9.2 57 27 24079 80 70 -68.9 -12.2 | 82 64 -63.6 -9.2 58 21 25298 90 66 -66.0 0.0 | 93 61 -60.7 2.9 Wind Parameters Mean winds (0-6000m): 31.2 at 8.1 knts Storm direction: 61.2 at 6.1 knts Shear (0-3000m) pos: 3.2 neg: 2.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 2.7 deg Storm rel helicity (0-3000m) pos: 37.5 neg: -17.5 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 1.3 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 156.00 Bulk Shear: 8.79 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 78 11 95 6| 0.0 10.2 10.2| 0.0 -11.0 -11.0 -22.1 -0.73| 14.1-10.3 1000 66 13 71 7| 0.0 6.0 6.0| 3.7 -17.5 -13.9 -13.9 -0.62| 9.5 -5.9 1500 68 14 73 8| 2.0 4.0 5.9| 16.6 -17.5 -0.9 -0.6 -0.23| 8.6 -2.0 2000 71 13 80 7| 3.4 3.0 6.4| 26.2 -17.5 8.7 4.3 0.04| 8.7 0.3 2500 75 11 91 5| 3.2 2.4 5.6| 32.5 -17.5 15.0 6.0 0.14| 7.9 1.1 3000 78 10 103 4| 3.2 2.0 5.2| 37.5 -17.5 20.0 6.7 0.18| 7.2 1.3 4000 79 9 111 3| 2.9 1.5 4.4| 60.6 -17.5 43.0 10.8 0.29| 6.5 1.9 5000 53 9 35 3| 2.2 1.2 3.4| 72.0 -18.0 53.9 10.8 0.32| 5.7 1.8 6000 31 8 344 4| 1.2 1.0 2.2| 74.3 -24.5 49.8 8.3 0.25| 5.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251210.00.gif