UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SBNT... Searching the city database file for: SBNT ... Date:1200Z 29 NOV 25 Station: SBNT WMO ident: 82599 Latitude: -5.92 Longitude: -35.25 Elevation: 52.00 ------------------------------------------------------------------------------- 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 1008 52 29.6 23.6 70 6.0 25.2 120 7 302.1 305.5 298.1 356.7 18.49 1 1000 112 26.8 21.8 74 5.0 23.2 120 13 300.0 303.0 296.4 348.7 16.66 2 994 165 25.6 21.2 77 4.4 22.5 119 14 299.3 302.2 295.8 346.4 16.15 3 949 571 21.6 20.4 93 1.2 20.8 111 18 299.2 302.1 295.8 346.2 16.10 4 925 793 20.4 17.4 83 3.0 18.4 100 19 300.2 302.7 294.3 340.1 13.64 5 868 1341 16.6 14.3 86 2.3 15.1 106 20 301.7 303.9 293.5 336.8 11.89 6 850 1520 16.2 11.2 72 5.0 13.0 100 18 303.1 304.9 292.4 332.5 9.88 7 828 1743 15.4 10.4 72 5.0 12.3 98 16 304.6 306.3 292.6 333.3 9.61 8 771 2344 11.4 5.4 67 6.0 7.9 78 11 306.5 307.9 291.3 328.7 7.31 9 745 2629 9.2 7.1 87 2.1 7.9 66 12 307.2 308.7 292.5 333.0 8.53 10 729 2809 8.4 4.3 75 4.1 6.1 57 12 308.2 309.5 291.7 330.1 7.16 11 715 2970 9.6 -6.4 32 16.0 2.1 49 13 311.2 311.9 289.3 321.8 3.31 12 708 3052 8.8 -0.2 53 9.0 4.0 46 13 311.2 312.2 291.1 327.9 5.33 13 700 3146 10.2 -17.8 12 28.0 -0.3 70 13 313.8 314.0 288.2 318.3 1.35 14 656 3682 6.8 -24.2 9 31.0 -3.2 78 20 315.8 316.0 288.3 318.7 0.82 15 640 3884 7.8 -33.2 4 41.0 -3.6 45 15 319.2 319.3 288.9 320.5 0.36 16 521 5545 -2.9 -34.9 6 32.0 -10.6 77 5 325.6 325.7 290.9 327.1 0.38 17 500 5870 -4.3 -39.3 5 35.0 -11.8 150 9 327.8 327.8 291.3 328.8 0.25 18 488 6061 -4.9 -43.9 3 39.0 -12.5 142 6 329.3 329.4 291.7 330.0 0.16 19 482 6158 -4.7 -47.7 2 43.0 -12.5 144 5 330.8 330.8 292.0 331.2 0.11 20 411 7394 -12.5 -38.5 9 26.0 -17.7 226 12 336.1 336.2 293.7 337.4 0.33 21 400 7600 -14.3 -36.3 14 22.0 -18.8 240 13 336.4 336.5 293.9 338.0 0.43 22 383 7928 -16.7 -27.7 38 11.0 -19.5 245 12 337.4 337.7 294.6 341.2 1.02 23 380 7987 -17.1 -35.1 19 18.0 -20.8 248 12 337.7 337.8 294.2 339.6 0.51 24 355 8493 -21.5 -37.5 22 16.0 -24.3 263 17 338.4 338.5 294.3 340.1 0.43 25 342 8767 -24.3 -33.3 43 9.0 -26.0 261 22 338.2 338.4 294.5 340.8 0.67 26 325 9137 -26.5 -43.5 19 17.0 -28.7 272 20 340.2 340.2 294.6 341.2 0.25 27 300 9710 -31.3 -41.3 37 10.0 -32.6 265 9 341.3 341.3 295.0 342.6 0.34 28 291 9926 -33.3 -41.3 45 8.0 -34.3 251 10 341.4 341.5 295.0 342.8 0.35 29 268 10501 -36.9 -54.9 14 18.0 -38.1 240 9 344.3 344.3 295.4 344.6 0.08 30 250 10980 -40.5 -55.5 18 15.0 -41.3 245 17 345.9 345.9 295.8 346.2 0.08 31 241 11229 -42.3 -61.3 11 19.0 -43.1 245 17 346.8 346.8 296.0 347.0 0.04 32 200 12460 -52.5 -62.5 29 10.0 -52.8 285 29 349.6 349.6 296.6 349.8 0.04 33 163 13746 -63.9 -67.6 60 3.7 -64.0 264 36 351.5 351.5 297.0 351.7 0.03 34 156 14013 -66.1 -71.1 49 5.0 -66.1 260 38 352.2 352.2 297.1 352.3 0.02 35 151 14210 -67.5 -74.5 36 7.0 -67.5 268 37 353.1 353.1 297.3 353.2 0.01 36 150 14250 -67.7 -73.7 42 6.0 -67.7 270 37 353.5 353.5 297.4 353.5 0.01 37 114 15859 -77.7 -83.7 37 6.0 -77.7 251 38 363.7 363.7 299.4 363.7 0.00 38 100 16600 -82.1 -87.1 42 5.0 -82.1 240 33 369.1 369.1 300.4 369.1 0.00 39 89 17244 -85.7 -90.2 44 4.5 -85.7 220 16 374.4 374.4 301.4 374.4 0.00 40 81 17772 -76.9 -85.9 22 9.0 -76.9 157 13 402.7 402.7 305.6 402.7 0.00 41 71 18520 -81.1 -88.1 30 7.0 -81.1 359 10 409.2 409.2 306.4 409.2 0.00 42 70 18600 -80.5 -88.5 25 8.0 -80.5 70 6 412.2 412.2 306.8 412.2 0.00 43 66 18933 -80.3 -89.3 21 9.0 -80.3 79 10 419.6 419.6 307.7 419.6 0.00 44 64 19108 -76.5 -87.5 16 11.0 -76.6 84 12 431.6 431.6 309.0 431.7 0.00 45 62 19292 -74.5 -87.5 12 13.0 -74.6 89 14 440.0 440.0 309.9 440.0 0.00 46 54 20105 -70.9 -88.9 5 18.0 -71.0 99 10 466.0 466.0 312.3 466.1 0.00 47 50 20560 -71.7 -89.7 5 18.0 -71.8 95 23 474.5 474.5 313.0 474.5 0.00 48 48 20800 -72.5 -90.5 5 18.0 -72.6 90 27 478.2 478.2 313.3 478.2 0.00 49 46 21052 -69.5 -90.5 3 21.0 -69.7 85 31 491.3 491.3 314.3 491.3 0.00 50 43 21453 -70.9 -90.9 4 20.0 -71.1 82 37 497.4 497.4 314.8 497.4 0.00 51 39 22039 -64.9 -89.9 2 25.0 -65.3 89 44 526.7 526.7 316.7 526.7 0.00 52 36 22527 -65.3 -90.3 2 25.0 -65.7 95 49 537.8 537.8 317.4 537.8 0.00 53 30 23650 -60.1 -89.1 1 29.0 -61.0 90 58 580.8 580.8 319.7 580.8 0.00 54 27 24314 -55.7 -86.7 1 31.0 -57.3 90 61 610.9 610.9 321.1 611.0 0.01 TRP 89 17244 -85.7 -90.2 44 4.5 -85.7 220 16 374.4 374.4 301.4 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 553.25 mb = 5095.06 m = 16715.87 ft Wetbulb zero: 700.51 mb = 3139.94 m = 10301.51 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 41.91 % Est. max temperature: 30.03 C = 86.06 F Sfc-Lift cond lev (LCL): 924.46 mb = 798.01 m = 2618.11 ft T: 20.37 C 700-500 lapse rate: 5.32 C/km ThetaE index: 24.24 C Layer 1000.0- 828.0 mb Conv cond level (CCL): 903.40 mb = 996.50 m = 3269.33 ft Mean mixing ratio: 15.46 g/kg Conv temperature: 28.29 C = 82.91 F Cap Strength: 2.16 C Lifted Index: 0.54 C Risk: Showers probable Lifted Index @300 mb: -0.09 C Lifted Index @700 mb: 1.04 C Showalter Index: 5.76 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 15.50 C K Index: 3.70 Risk: None Sweat Index: 179.40 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.98 J/kg Max Up Vert Vel: 12.65 m/s Conv Inhibition (B-): 6.23 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 917.47 mb = 863.45 m = 2832.82 ft Lev Free Conv (LFC): 892.47 mb = 1101.43 m = 3613.56 ft Equ Level (EL): 702.47 mb = 3116.80 m = 10225.60 ft B at Equ Level: 72.14 J/kg Max Parcel Lev (MPL): 562.47 mb = 4926.95 m = 16164.34 ft Wind level data Storm motion: 117 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 1008 52 120 7 -6.1 3.5 | 287 2 2.4 -0.7 1 1000 112 120 13 -11.3 6.5 | 129 4 -2.8 2.3 2 978 305 115 17 -15.4 7.2 | 113 8 -7.0 3.0 3 945 610 110 18 -16.9 6.2 | 103 9 -8.5 1.9 4 925 793 100 19 -18.7 3.3 | 85 10 -10.3 -0.9 5 912 914 100 19 -18.7 3.3 | 85 10 -10.3 -0.9 6 880 1219 110 22 -20.7 7.5 | 105 13 -12.2 3.3 7 850 1520 100 18 -17.7 3.1 | 83 9 -9.3 -1.1 8 850 1524 105 19 -18.4 4.9 | 94 10 -9.9 0.7 9 790 2134 85 11 -11.0 -1.0 | 26 6 -2.5 -5.2 10 762 2438 75 11 -10.6 -2.8 | 17 7 -2.2 -7.1 11 708 3048 45 13 -9.2 -9.2 | 3 13 -0.7 -13.4 12 700 3146 70 13 -12.2 -4.4 | 23 9 -3.8 -8.7 13 682 3353 90 14 -14.0 0.0 | 53 7 -5.5 -4.2 14 657 3658 80 20 -19.7 -3.5 | 56 14 -11.2 -7.7 15 633 3962 30 13 -6.5 -11.3 | 353 16 2.0 -15.5 16 609 4267 40 11 -7.1 -8.4 | 354 13 1.4 -12.7 17 587 4572 40 12 -7.7 -9.2 | 357 13 0.7 -13.4 18 544 5182 0 0 -0.0 -0.0 | 297 9 8.5 -4.2 19 500 5870 150 9 -4.5 7.8 | 228 5 4.0 3.6 20 486 6096 140 5 -3.2 3.8 | 274 5 5.2 -0.4 21 400 7600 240 13 11.3 6.5 | 263 20 19.7 2.3 22 399 7620 245 12 10.9 5.1 | 268 19 19.3 0.8 23 383 7925 245 12 10.9 5.1 | 268 19 19.3 0.8 24 367 8230 265 13 13.0 1.1 | 278 22 21.4 -3.1 25 338 8839 260 23 22.7 4.0 | 270 31 31.1 -0.2 26 311 9449 285 16 15.5 -4.1 | 289 25 23.9 -8.4 27 300 9710 265 9 9.0 0.8 | 281 18 17.4 -3.4 28 298 9754 265 10 10.0 0.9 | 280 19 18.4 -3.4 29 285 10058 240 10 8.7 5.0 | 267 17 17.1 0.8 30 261 10668 240 9 7.8 4.5 | 269 16 16.2 0.3 31 250 10973 260 13 12.8 2.3 | 275 21 21.3 -2.0 32 250 10980 245 17 15.4 7.2 | 263 24 23.9 3.0 33 239 11278 245 17 15.4 7.2 | 263 24 23.9 3.0 34 228 11582 245 25 22.7 10.6 | 258 32 31.1 6.3 35 218 11887 240 23 19.9 11.5 | 256 29 28.4 7.3 36 200 12460 285 29 28.0 -7.5 | 288 38 36.5 -11.7 37 199 12497 280 29 28.6 -5.0 | 284 38 37.0 -9.3 38 156 14021 260 38 37.4 6.6 | 267 46 45.9 2.4 39 150 14250 270 37 37.0 -0.0 | 275 46 45.5 -4.2 40 140 14630 275 41 40.8 -3.6 | 279 50 49.3 -7.8 41 133 14935 265 44 43.8 3.8 | 270 52 52.3 -0.4 42 100 16600 240 33 28.6 16.5 | 252 39 37.0 12.3 43 97 16764 240 33 28.6 16.5 | 252 39 37.0 12.3 44 92 17069 215 26 14.9 21.3 | 234 29 23.4 17.1 45 89 17244 220 16 10.3 12.3 | 247 20 18.7 8.0 46 82 17678 215 14 8.0 11.5 | 246 18 16.5 7.2 47 78 17983 35 10 -5.7 -8.2 | 348 13 2.7 -12.4 48 74 18288 355 12 1.0 -12.0 | 330 19 9.5 -16.2 49 70 18593 360 10 -0.0 -10.0 | 329 17 8.5 -14.2 50 70 18600 70 6 -5.6 -2.1 | 336 7 2.8 -6.3 51 60 19507 95 16 -15.9 1.4 | 69 8 -7.5 -2.8 52 57 19812 40 10 -6.4 -7.7 | 350 12 2.0 -11.9 53 54 20117 100 10 -9.8 1.7 | 29 3 -1.4 -2.5 54 50 20560 95 23 -22.9 2.0 | 81 15 -14.5 -2.2 55 44 21336 80 36 -35.5 -6.3 | 69 29 -27.0 -10.5 56 36 22555 95 49 -48.8 4.3 | 90 40 -40.4 0.0 57 30 23650 90 58 -58.0 0.0 | 85 50 -49.5 -4.2 58 25 24384 90 63 -63.0 0.0 | 86 55 -54.5 -4.2 59 23 24689 90 60 -60.0 0.0 | 85 52 -51.5 -4.2 Wind Parameters Mean winds (0-6000m): 86.6 at 12.6 knts Storm direction: 116.6 at 9.5 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -45.0 tot: -33.0 m^2/s^2 ave: -11.0 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.87 Bulk Shear: 7.36 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 ------------------------------------------------------------------------------- 500 115 15 113 6| 0.0 11.3 11.3| 0.0 -5.0 -5.0 -10.0 -0.82| 15.2-12.5 1000 109 17 99 8| 0.0 7.1 7.1| 5.1 -13.0 -7.8 -7.8 -0.66| 10.6 -7.0 1500 108 18 99 9| 0.0 4.1 4.1| 12.0 -21.1 -9.1 -6.0 -0.52| 9.2 -4.8 2000 106 17 93 8| 0.0 1.9 1.9| 12.0 -34.6 -22.6 -11.3 -0.60| 8.9 -5.4 2500 102 16 84 7| 0.0 1.8 1.8| 12.0 -38.9 -26.9 -10.7 -0.60| 8.0 -4.8 3000 96 16 70 7| 0.0 2.2 2.2| 12.0 -45.0 -33.0 -11.0 -0.58| 7.6 -4.4 4000 90 15 59 8| 1.4 2.9 4.3| 33.1-104.6 -71.5 -17.9 -0.42| 10.0 -4.2 5000 83 14 43 8| 1.3 2.1 3.4| 35.8-136.1-100.3 -20.1 -0.46| 9.3 -4.3 6000 87 13 40 6| 1.7 1.8 3.5| 48.0-144.9 -96.9 -16.1 -0.39| 9.4 -3.6 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20251129.12.gif