UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:1200Z 2 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 25.8 24.4 92 1.4 24.8 80 2 298.9 302.4 297.9 356.0 19.57 1 1000 94 25.6 24.3 93 1.3 24.7 85 5 298.8 302.3 297.8 355.6 19.47 2 925 780 23.6 19.8 79 3.8 20.9 55 7 303.4 306.4 296.8 350.7 15.91 3 889 1128 22.6 15.6 65 7.0 17.8 60 8 305.9 308.2 295.2 343.8 12.64 4 850 1519 19.4 14.4 73 5.0 16.0 60 7 306.5 308.8 295.1 343.2 12.23 5 767 2396 13.4 11.4 88 2.0 12.1 117 4 309.1 311.2 295.0 342.9 11.11 6 700 3162 9.4 7.4 87 2.0 8.2 220 12 312.9 314.7 294.7 341.6 9.27 7 528 5450 -3.7 -3.7 100 0.0 -3.7 269 12 323.4 324.5 294.7 341.5 5.52 8 500 5880 -4.9 -8.0 79 3.1 -6.4 315 9 327.1 327.9 294.6 341.1 4.19 9 489 6054 -5.7 -9.3 76 3.6 -7.3 315 11 328.2 328.9 294.6 341.2 3.87 10 485 6119 -5.5 -10.3 69 4.8 -7.6 312 11 329.2 329.9 294.7 341.4 3.60 11 450 6701 -9.5 -16.5 57 7.0 -12.1 260 13 331.3 331.8 294.2 339.4 2.34 12 400 7600 -15.3 -20.3 66 5.0 -16.9 40 6 335.1 335.5 294.8 341.9 1.90 13 394 7714 -15.9 -20.9 65 5.0 -17.5 31 6 335.8 336.1 294.9 342.3 1.84 14 370 8185 -19.7 -22.9 76 3.2 -20.6 355 6 336.8 337.1 295.0 342.7 1.64 15 318 9293 -27.5 -34.5 51 7.0 -28.7 154 10 340.9 341.0 295.1 343.4 0.64 16 300 9710 -30.9 -36.9 56 6.0 -31.8 145 17 341.8 341.9 295.3 343.9 0.54 17 289 9972 -33.3 -37.3 67 4.0 -33.8 149 18 342.1 342.2 295.3 344.2 0.54 18 269 10469 -37.1 -43.1 54 6.0 -37.7 150 16 343.6 343.7 295.5 344.9 0.32 19 250 10970 -40.3 -51.3 30 11.0 -41.1 135 19 346.2 346.2 295.9 346.7 0.14 20 248 11025 -40.5 -52.5 26 12.0 -41.3 136 18 346.6 346.7 296.0 347.1 0.12 21 209 12173 -50.5 -57.5 43 7.0 -50.8 151 12 348.4 348.4 296.4 348.7 0.08 22 200 12460 -52.9 -61.9 33 9.0 -53.1 155 10 349.0 349.0 296.4 349.2 0.05 23 199 12492 -53.1 -64.1 25 11.0 -53.4 138 10 349.2 349.2 296.5 349.3 0.03 24 186 12924 -56.9 -61.5 56 4.6 -57.0 160 15 349.8 349.9 296.7 350.1 0.05 25 168 13560 -62.3 -68.3 44 6.0 -62.4 160 15 351.2 351.2 296.9 351.3 0.02 26 150 14250 -67.9 -74.9 36 7.0 -67.9 215 14 353.1 353.1 297.3 353.2 0.01 27 143 14534 -70.7 -76.7 41 6.0 -70.7 210 14 353.1 353.1 297.3 353.1 0.01 28 120 15561 -73.5 -82.5 24 9.0 -73.5 215 15 366.1 366.1 299.9 366.1 0.00 29 100 16600 -81.9 -85.5 54 3.6 -81.9 80 21 369.5 369.5 300.5 369.5 0.00 30 84 17567 -87.5 -90.9 53 3.4 -87.5 90 21 377.0 377.0 301.8 377.0 0.00 31 75 18194 -82.3 -89.3 29 7.0 -82.3 102 17 400.3 400.3 305.2 400.3 0.00 32 72 18427 -76.3 -85.3 23 9.0 -76.3 110 11 417.8 417.8 307.4 417.8 0.00 33 70 18590 -75.9 -87.9 13 12.0 -75.9 115 6 422.0 422.0 307.9 422.0 0.00 34 69 18673 -75.7 -87.7 14 12.0 -75.7 113 4 424.2 424.2 308.2 424.2 0.00 35 59 19580 -73.5 -88.5 8 15.0 -73.6 30 11 448.5 448.5 310.7 448.6 0.00 36 55 19994 -68.7 -88.7 4 20.0 -68.9 46 13 468.6 468.6 312.5 468.7 0.00 37 51 20443 -70.5 -89.5 4 19.0 -70.6 68 26 474.7 474.7 313.0 474.7 0.00 38 50 20560 -69.9 -88.9 5 19.0 -70.1 85 34 478.8 478.8 313.4 478.8 0.00 39 38 22218 -63.3 -89.3 2 26.0 -63.8 95 39 534.7 534.7 317.2 534.7 0.00 40 33 23084 -63.1 -89.1 2 26.0 -63.7 95 45 557.2 557.2 318.5 557.2 0.00 41 31 23468 -63.5 -89.5 2 26.0 -64.1 98 53 566.2 566.2 319.0 566.2 0.00 42 30 23670 -61.1 -89.1 1 28.0 -61.9 100 58 578.1 578.1 319.6 578.1 0.00 43 28 24101 -58.9 -87.9 1 29.0 -60.0 104 54 595.7 595.7 320.4 595.7 0.01 44 26 24563 -61.1 -88.1 2 27.0 -62.0 95 59 602.2 602.2 320.7 602.3 0.01 45 25 24808 -59.1 -87.6 1 28.5 -60.3 90 62 614.6 614.6 321.3 614.7 0.01 46 24 25065 -57.1 -87.1 1 30.0 -58.6 90 62 627.8 627.8 321.8 627.8 0.01 TRP 84 17567 -87.5 -90.9 53 3.4 -87.5 90 21 377.0 377.0 301.8 377.0 0.00 WND 25 24808 -59.1 -87.6 1 28.5 -60.3 90 62 614.6 614.6 321.3 614.7 0.01 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 576.58 mb = 4803.50 m = 15759.31 ft Wetbulb zero: 581.94 mb = 4660.49 m = 15290.12 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 86.80 % Est. max temperature: 33.39 C = 92.10 F Sfc-Lift cond lev (LCL): 981.29 mb = 260.20 m = 853.68 ft T: 25.12 C 700-500 lapse rate: 5.26 C/km ThetaE index: 14.93 C Layer 1000.0- 489.0 mb Conv cond level (CCL): 851.37 mb = 1504.96 m = 4937.49 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 33.38 C = 92.09 F Cap Strength: 2.78 C Lifted Index: -2.69 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.62 C Lifted Index @700 mb: -1.75 C Showalter Index: 0.59 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 195.80 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1154.02 J/kg Max Up Vert Vel: 48.04 m/s Conv Inhibition (B-): 62.17 J/kg Cap Strength: 2.78 C Lift Cond Lev (LCL): 909.21 mb = 931.12 m = 3054.82 ft Lev Free Conv (LFC): 804.21 mb = 1991.59 m = 6534.02 ft Equ Level (EL): 154.21 mb = 14081.60 m = 46198.92 ft B at Equ Level: 1146.57 J/kg Max Parcel Lev (MPL): 84.21 mb = 17553.28 m = 57588.81 ft Wind level data Storm motion: 289 at 8 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 80 2 -2.0 -0.3 | 103 9 -9.2 2.1 1 1000 94 85 5 -5.0 -0.4 | 99 12 -12.2 2.0 2 976 305 85 6 -6.0 -0.5 | 98 13 -13.2 1.9 3 943 610 65 7 -6.3 -3.0 | 88 14 -13.5 -0.5 4 925 780 55 7 -5.7 -4.0 | 83 13 -12.9 -1.6 5 911 914 60 8 -6.9 -4.0 | 84 14 -14.1 -1.6 6 850 1519 60 7 -6.1 -3.5 | 85 13 -13.2 -1.1 7 790 2134 100 4 -3.9 0.7 | 106 12 -11.1 3.1 8 762 2438 120 4 -3.5 2.0 | 112 12 -10.6 4.4 9 700 3162 220 12 7.7 9.2 | 183 12 0.5 11.6 10 684 3353 220 14 9.0 10.7 | 188 13 1.8 13.1 11 658 3658 250 18 16.9 6.2 | 229 13 9.7 8.6 12 634 3962 255 19 18.4 4.9 | 237 13 11.2 7.3 13 610 4267 255 16 15.5 4.1 | 232 11 8.3 6.6 14 588 4572 280 13 12.8 -2.3 | 268 6 5.6 0.2 15 566 4877 260 11 10.8 1.9 | 220 6 3.7 4.3 16 525 5486 270 12 12.0 -0.0 | 243 5 4.8 2.4 17 506 5791 305 10 8.2 -5.7 | 343 3 1.0 -3.3 18 500 5880 315 9 6.4 -6.4 | 12 4 -0.8 -4.0 19 486 6096 315 11 7.8 -7.8 | 354 5 0.6 -5.4 20 467 6401 260 12 11.8 2.1 | 226 6 4.6 4.5 21 449 6706 260 13 12.8 2.3 | 230 7 5.6 4.7 22 415 7315 300 10 8.7 -5.0 | 330 3 1.5 -2.6 23 400 7600 40 6 -3.9 -4.6 | 79 11 -11.0 -2.2 24 367 8230 350 6 1.0 -5.9 | 60 7 -6.1 -3.5 25 352 8534 285 2 1.9 -0.5 | 110 6 -5.2 1.9 26 311 9449 125 12 -9.8 6.9 | 119 19 -17.0 9.3 27 300 9710 145 17 -9.8 13.9 | 134 24 -16.9 16.3 28 285 10058 150 18 -9.0 15.6 | 138 24 -16.2 18.0 29 261 10668 150 15 -7.5 13.0 | 136 21 -14.7 15.4 30 250 10970 135 19 -13.4 13.4 | 128 26 -20.6 15.8 31 250 10973 135 18 -12.7 12.7 | 127 25 -19.9 15.1 32 200 12460 155 10 -4.2 9.1 | 135 16 -11.4 11.5 33 199 12497 135 10 -7.1 7.1 | 124 17 -14.3 9.5 34 189 12802 160 15 -5.1 14.1 | 143 21 -12.3 16.5 35 156 14021 160 15 -5.1 14.1 | 143 21 -12.3 16.5 36 150 14250 215 14 8.0 11.5 | 184 14 0.8 13.9 37 148 14326 210 13 6.5 11.3 | 177 14 -0.7 13.7 38 133 14935 210 17 8.5 14.7 | 184 17 1.3 17.1 39 126 15240 240 20 17.3 10.0 | 219 16 10.1 12.4 40 120 15545 215 15 8.6 12.3 | 186 15 1.4 14.7 41 102 16459 115 14 -12.7 5.9 | 113 22 -19.9 8.3 42 100 16600 80 21 -20.7 -3.6 | 87 28 -27.9 -1.2 43 97 16764 90 22 -22.0 0.0 | 95 29 -29.2 2.4 44 87 17374 70 16 -15.0 -5.5 | 82 22 -22.2 -3.1 45 84 17567 90 21 -21.0 0.0 | 95 28 -28.2 2.4 46 78 17983 95 24 -23.9 2.1 | 98 31 -31.1 4.5 47 70 18590 115 6 -5.4 2.5 | 111 14 -12.6 4.9 48 70 18593 120 3 -2.6 1.5 | 112 11 -9.8 3.9 49 60 19507 45 11 -7.8 -7.8 | 70 16 -15.0 -5.4 50 57 19812 350 11 1.9 -10.8 | 32 10 -5.3 -8.4 51 54 20117 80 14 -13.8 -2.4 | 90 21 -21.0 -0.0 52 51 20422 65 25 -22.7 -10.6 | 75 31 -29.8 -8.2 53 50 20560 85 34 -33.9 -3.0 | 89 41 -41.1 -0.6 54 46 21031 95 37 -36.9 3.2 | 97 44 -44.0 5.6 55 44 21336 105 37 -35.7 9.6 | 106 45 -42.9 12.0 56 42 21641 80 36 -35.5 -6.3 | 85 43 -42.6 -3.8 57 40 21946 95 37 -36.9 3.2 | 97 44 -44.0 5.6 58 33 23165 95 45 -44.8 3.9 | 97 52 -52.0 6.3 59 30 23670 100 58 -57.1 10.1 | 101 65 -64.3 12.5 60 30 23774 110 51 -47.9 17.4 | 110 59 -55.1 19.9 61 25 24808 90 62 -62.0 0.0 | 92 69 -69.2 2.4 62 24 24994 90 62 -62.0 0.0 | 92 69 -69.2 2.4 63 20 25603 85 57 -56.8 -5.0 | 88 64 -64.0 -2.6 Wind Parameters Mean winds (0-6000m): 258.5 at 10.1 knts Storm direction: 288.5 at 7.6 knts Shear (0-3000m) pos: 3.1 neg: 1.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 69.1 deg Storm rel helicity (0-3000m) pos: 66.7 neg: -15.2 tot: 51.4 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.6 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 33.65 Bulk Shear: 34.29 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 79 6 96 13| 0.0 5.1 5.1| 0.0 -10.6 -10.6 -21.2 -0.50| 6.4 -3.2 1000 68 7 90 13| 0.0 3.0 3.0| 1.0 -15.2 -14.3 -14.3 -0.47| 4.6 -2.2 1500 65 7 88 13| 0.4 2.0 2.4| 4.1 -15.2 -11.1 -7.4 -0.32| 3.5 -1.1 2000 68 7 90 13| 1.3 1.5 2.8| 16.3 -15.2 1.0 0.5 0.02| 3.6 0.1 2500 74 6 93 13| 1.8 1.2 3.0| 27.8 -15.2 12.6 5.0 0.22| 3.7 0.8 3000 87 6 99 14| 3.1 1.0 4.1| 66.7 -15.2 51.4 17.1 0.52| 5.1 2.6 4000 200 9 159 12| 3.3 0.8 4.0|115.5 -16.3 99.2 24.8 0.64| 5.9 3.8 5000 243 10 194 7| 2.0 0.6 2.6|125.8 -23.8 102.0 20.4 0.50| 6.1 3.1 6000 259 10 212 5| 1.5 0.5 2.0|135.8 -25.4 110.4 18.4 0.53| 6.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20251202.12.gif