UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 9 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 1001 84 23.4 22.4 94 1.0 22.7 20 4 296.5 299.6 295.8 346.3 17.28 1 1000 93 23.4 22.3 94 1.1 22.6 30 8 296.5 299.7 295.8 346.2 17.19 2 978 289 24.8 21.1 80 3.7 22.2 35 12 299.9 302.8 296.1 347.6 16.32 3 959 461 24.8 19.8 74 5.0 21.3 48 14 301.5 304.4 295.9 346.7 15.33 4 925 778 22.6 19.8 84 2.8 20.6 65 20 302.4 305.3 296.5 349.4 15.91 5 870 1311 19.2 17.6 90 1.6 18.1 75 21 304.2 307.0 296.2 348.0 14.71 6 850 1512 18.4 15.5 83 2.9 16.4 80 21 305.4 307.9 295.4 344.7 13.14 7 834 1675 17.2 14.4 84 2.8 15.3 84 20 305.8 308.1 295.1 343.2 12.46 8 700 3157 11.0 6.0 71 5.0 8.0 75 13 314.7 316.3 294.6 340.9 8.41 9 675 3460 9.6 4.6 71 5.0 6.6 84 11 316.4 317.9 294.6 341.3 7.91 10 582 4672 0.6 0.3 98 0.3 0.4 82 11 319.6 320.9 294.6 341.2 6.74 11 500 5880 -5.3 -5.5 98 0.2 -5.4 125 5 326.6 327.6 295.1 343.4 5.09 12 434 6985 -10.9 -13.0 84 2.1 -11.8 133 6 333.0 333.6 295.3 344.2 3.24 13 400 7610 -15.1 -16.9 86 1.8 -15.7 135 7 335.4 335.9 295.4 344.3 2.55 14 363 8335 -19.7 -22.0 82 2.3 -20.4 154 11 338.7 339.0 295.6 345.2 1.81 15 305 9602 -28.7 -29.3 95 0.6 -28.8 231 10 343.3 343.5 296.1 347.5 1.11 16 300 9720 -29.5 -33.1 71 3.6 -30.2 230 9 343.8 344.0 295.9 346.8 0.78 17 298 9768 -29.7 -34.0 66 4.3 -30.4 220 14 344.2 344.3 296.0 347.0 0.72 18 250 10990 -40.5 -43.2 75 2.7 -40.8 175 7 345.9 345.9 296.0 347.2 0.34 19 200 12470 -52.7 -56.0 67 3.3 -52.8 235 14 349.3 349.3 296.5 349.7 0.10 20 199 12502 -52.9 -56.2 67 3.3 -53.0 240 10 349.5 349.5 296.6 349.9 0.10 21 181 13109 -57.3 -64.3 41 7.0 -57.5 235 32 351.9 351.9 297.1 352.1 0.04 22 154 14111 -66.1 -69.7 61 3.6 -66.1 231 40 353.5 353.5 297.4 353.6 0.02 23 150 14270 -67.7 -71.8 56 4.1 -67.7 230 41 353.5 353.5 297.4 353.5 0.02 24 133 14979 -73.9 -77.9 54 4.0 -73.9 237 43 354.8 354.8 297.7 354.8 0.01 25 102 16481 -84.5 -88.9 45 4.4 -84.5 200 23 362.4 362.4 299.2 362.4 0.00 26 100 16590 -83.9 -88.9 41 5.0 -83.9 225 13 365.6 365.6 299.8 365.6 0.00 27 93 16999 -78.9 -85.9 31 7.0 -78.9 227 16 383.2 383.2 302.8 383.2 0.00 28 76 18133 -85.1 -92.1 28 7.0 -85.1 135 17 393.0 393.0 304.2 393.0 0.00 29 70 18590 -82.7 -90.7 24 8.0 -82.7 95 15 407.5 407.5 306.2 407.5 0.00 30 69 18670 -82.1 -90.1 24 8.0 -82.1 95 15 410.4 410.4 306.6 410.4 0.00 TRP 102 16481 -84.5 -88.9 45 4.4 -84.5 200 23 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 573.66 mb = 4794.88 m = 15731.04 ft Wetbulb zero: 575.98 mb = 4754.69 m = 15599.20 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 84.86 % Est. max temperature: 32.30 C = 90.14 F Sfc-Lift cond lev (LCL): 986.89 mb = 209.03 m = 685.78 ft T: 24.23 C 700-500 lapse rate: 5.99 C/km ThetaE index: 8.50 C Layer 870.0- 675.0 mb Conv cond level (CCL): 853.44 mb = 1477.16 m = 4846.25 ft Mean mixing ratio: 15.92 g/kg Conv temperature: 32.15 C = 89.87 F Cap Strength: 1.90 C Lifted Index: -1.63 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.01 C Lifted Index @700 mb: 0.96 C Showalter Index: -0.40 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.80 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.00 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 263.54 J/kg Max Up Vert Vel: 22.96 m/s Conv Inhibition (B-): 104.78 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 905.48 mb = 963.53 m = 3161.15 ft Lev Free Conv (LFC): 640.48 mb = 3889.19 m = 12759.67 ft Equ Level (EL): 300.48 mb = 9708.61 m = 31852.00 ft B at Equ Level: 259.01 J/kg Max Parcel Lev (MPL): 150.48 mb = 14250.70 m = 46753.69 ft Wind level data Storm motion: 109 at 10 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 20 4 -1.4 -3.8 | 311 10 7.9 -6.9 1 1000 93 30 8 -4.0 -6.9 | 333 11 5.2 -10.1 2 976 305 35 12 -6.9 -9.8 | 350 13 2.3 -13.0 3 943 610 60 16 -13.9 -8.0 | 23 12 -4.6 -11.1 4 925 778 65 20 -18.1 -8.5 | 38 15 -8.9 -11.6 5 911 914 65 21 -19.0 -8.9 | 39 16 -9.8 -12.0 6 850 1512 80 21 -20.7 -3.6 | 59 13 -11.5 -6.8 7 849 1524 80 21 -20.7 -3.6 | 59 13 -11.5 -6.8 8 790 2134 95 17 -16.9 1.5 | 78 8 -7.7 -1.7 9 762 2438 85 14 -13.9 -1.2 | 47 6 -4.7 -4.4 10 709 3048 70 14 -13.2 -4.8 | 26 9 -3.9 -7.9 11 700 3157 75 13 -12.6 -3.4 | 27 7 -3.3 -6.5 12 658 3658 90 10 -10.0 0.0 | 14 3 -0.8 -3.1 13 610 4267 60 10 -8.7 -5.0 | 356 8 0.6 -8.1 14 566 4877 95 11 -11.0 1.0 | 38 3 -1.7 -2.2 15 500 5880 125 5 -4.1 2.9 | 273 5 5.1 -0.3 16 486 6096 130 5 -3.8 3.2 | 269 5 5.4 0.1 17 400 7610 135 7 -4.9 4.9 | 247 5 4.3 1.8 18 383 7925 150 10 -5.0 8.7 | 217 7 4.2 5.5 19 368 8230 145 11 -6.3 9.0 | 206 7 2.9 5.9 20 325 9144 235 12 9.8 6.9 | 259 19 19.1 3.7 21 300 9720 230 9 6.9 5.8 | 261 16 16.1 2.6 22 299 9754 220 14 9.0 10.7 | 247 20 18.2 7.6 23 250 10990 175 7 -0.6 7.0 | 246 9 8.6 3.8 24 209 12192 220 7 4.5 5.4 | 261 14 13.7 2.2 25 200 12470 235 14 11.5 8.0 | 257 21 20.7 4.9 26 199 12497 240 10 8.7 5.0 | 264 18 17.9 1.9 27 181 13106 235 32 26.2 18.4 | 247 39 35.4 15.2 28 150 14270 230 41 31.4 26.4 | 240 47 40.6 23.2 29 127 15240 240 44 38.1 22.0 | 248 51 47.3 18.9 30 120 15545 235 49 40.1 28.1 | 243 55 49.4 25.0 31 102 16481 200 23 7.9 21.6 | 223 25 17.1 18.5 32 100 16590 225 13 9.2 9.2 | 252 19 18.4 6.0 33 97 16764 210 19 9.5 16.5 | 235 23 18.7 13.3 34 87 17374 255 10 9.7 2.6 | 272 19 18.9 -0.6 35 82 17678 175 11 -1.0 11.0 | 227 11 8.3 7.8 36 78 17983 135 14 -9.9 9.9 | 174 7 -0.7 6.7 37 74 18288 135 20 -14.1 14.1 | 156 12 -4.9 11.0 38 70 18590 95 15 -14.9 1.3 | 72 6 -5.7 -1.8 39 66 18898 95 15 -14.9 1.3 | 72 6 -5.7 -1.8 Wind Parameters Mean winds (0-6000m): 78.9 at 13.0 knts Storm direction: 108.9 at 9.7 knts Shear (0-3000m) pos: 2.9 neg: 1.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 89.1 neg: -12.0 tot: 77.2 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.6 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 32.14 Bulk Shear: 8.20 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 42 12 355 12| 13.1 0.0 13.1| 44.9 0.0 44.9 89.7 0.97| 15.3 14.7 1000 57 16 19 13| 9.6 0.0 9.6| 66.8 0.0 66.8 66.8 0.92| 11.4 10.5 1500 64 18 31 13| 6.5 0.0 6.5| 81.5 0.0 81.5 54.3 0.91| 9.1 8.3 2000 70 18 40 12| 4.3 0.0 4.3| 89.1 0.0 89.1 44.6 0.85| 8.2 7.0 2500 74 17 43 11| 3.4 1.0 4.4| 89.1 -7.8 81.3 32.5 0.62| 7.6 4.7 3000 74 17 42 10| 2.9 1.2 4.0| 89.1 -12.0 77.2 25.7 0.53| 6.8 3.6 4000 75 15 38 9| 2.1 1.3 3.4| 89.3 -14.6 74.6 18.7 0.39| 6.2 2.4 5000 76 14 35 8| 2.0 1.0 3.1| 94.2 -16.0 78.2 15.6 0.37| 5.9 2.2 6000 79 13 32 7| 1.5 0.9 2.4| 94.3 -17.3 76.9 12.8 0.29| 5.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20260109.00.gif