UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SBNT... Searching the city database file for: SBNT ... Date:1200Z 30 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 1010 52 28.6 21.6 66 7.0 23.6 100 8 300.9 303.9 296.4 348.7 16.29 1 1001 120 25.0 20.4 76 4.6 21.8 104 12 298.1 300.8 294.8 342.3 15.24 2 1000 128 25.0 20.5 76 4.5 21.8 105 13 298.1 300.9 295.0 342.7 15.35 3 961 476 21.6 20.0 91 1.6 20.5 113 13 298.1 300.9 295.1 343.1 15.49 4 925 807 19.4 16.8 85 2.6 17.7 120 14 299.1 301.5 293.7 337.4 13.12 5 893 1109 17.4 14.1 81 3.3 15.3 115 14 300.1 302.2 292.7 333.5 11.40 6 881 1225 17.6 10.6 64 7.0 13.3 112 13 301.5 303.2 291.3 328.5 9.15 7 869 1343 21.4 5.4 35 16.0 12.0 109 13 306.6 307.8 290.7 326.4 6.48 8 864 1394 21.4 3.4 31 18.0 11.2 108 13 307.1 308.2 290.1 324.5 5.66 9 850 1535 20.4 4.4 35 16.0 11.2 110 13 307.5 308.7 290.7 326.4 6.17 10 700 3181 10.4 -19.6 10 30.0 -0.4 125 19 314.0 314.2 288.1 317.9 1.15 11 659 3680 6.8 -19.2 14 26.0 -2.5 143 20 315.4 315.7 288.6 319.7 1.27 12 631 4036 5.6 -16.4 19 22.0 -2.9 96 17 318.0 318.3 289.9 323.6 1.68 13 594 4526 1.2 -11.8 37 13.0 -4.2 80 22 318.4 318.9 290.9 327.0 2.61 14 562 4970 -0.5 -26.5 12 26.0 -8.1 84 25 321.5 321.7 290.0 324.3 0.78 15 553 5099 0.4 -36.6 4 37.0 -8.5 90 22 324.1 324.1 290.3 325.2 0.30 16 500 5900 -4.7 -40.7 4 36.0 -12.1 100 29 327.3 327.4 291.2 328.1 0.22 17 466 6449 -8.7 -43.7 4 35.0 -15.0 96 30 329.0 329.0 291.6 329.7 0.17 18 427 7122 -10.5 -44.5 4 34.0 -16.6 105 26 335.0 335.1 293.2 335.7 0.17 19 400 7620 -14.7 -41.7 8 27.0 -19.4 85 23 335.9 335.9 293.5 336.8 0.25 20 367 8267 -19.7 -42.7 11 23.0 -23.2 59 27 337.6 337.6 294.0 338.6 0.24 21 303 9669 -28.5 -61.5 3 33.0 -30.9 69 6 344.2 344.2 295.4 344.4 0.03 22 300 9740 -29.3 -62.3 3 33.0 -31.6 80 4 344.1 344.1 295.3 344.2 0.03 23 250 11010 -40.5 -65.5 5 25.0 -41.5 205 6 345.9 345.9 295.7 346.0 0.02 24 200 12480 -53.5 -69.5 13 16.0 -53.8 360 16 348.0 348.0 296.2 348.1 0.02 25 198 12545 -53.9 -68.9 14 15.0 -54.2 1 16 348.4 348.4 296.3 348.5 0.02 26 150 14280 -66.5 -75.5 27 9.0 -66.5 325 10 355.5 355.5 297.8 355.6 0.01 27 137 14822 -71.1 -76.0 48 4.9 -71.1 356 4 356.7 356.7 298.1 356.8 0.01 28 127 15269 -72.7 -79.7 34 7.0 -72.8 324 11 361.7 361.7 299.0 361.7 0.01 29 113 15946 -77.7 -81.3 56 3.6 -77.7 271 17 364.6 364.6 299.6 364.7 0.00 30 100 16640 -80.9 -85.1 49 4.2 -80.9 230 12 371.4 371.4 300.8 371.4 0.00 31 99 16697 -81.1 -85.3 49 4.2 -81.1 230 12 372.1 372.1 300.9 372.1 0.00 32 84 17624 -80.5 -87.5 30 7.0 -80.5 187 13 391.2 391.2 304.0 391.2 0.00 33 74 18355 -73.1 -88.1 8 15.0 -73.2 56 10 421.2 421.2 307.9 421.3 0.00 34 71 18597 -74.1 -90.1 7 16.0 -74.2 56 10 424.1 424.1 308.2 424.1 0.00 35 70 18680 -73.3 -89.3 7 16.0 -73.4 360 8 427.6 427.6 308.6 427.6 0.00 36 60 19591 -69.3 -92.3 2 23.0 -69.4 305 16 455.8 455.8 311.4 455.8 0.00 37 56 20010 -62.3 -91.3 1 29.0 -62.7 239 13 480.8 480.8 313.5 480.8 0.00 TRP 99 16697 -81.1 -85.3 49 4.2 -81.1 230 12 372.1 372.1 300.9 372.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 571.41 mb = 4839.34 m = 15876.92 ft Freezing level: 557.00 mb = 5041.83 m = 16541.24 ft Freezing level: 548.84 mb = 5162.10 m = 16935.81 ft Wetbulb zero: 705.80 mb = 3110.98 m = 10206.52 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 31.42 % Est. max temperature: 34.96 C = 94.93 F Sfc-Lift cond lev (LCL): 912.65 mb = 922.49 m = 3026.52 ft T: 18.64 C 700-500 lapse rate: 5.55 C/km ThetaE index: 18.65 C Layer 925.0- 850.0 mb Conv cond level (CCL): 904.75 mb = 997.13 m = 3271.39 ft Mean mixing ratio: 14.62 g/kg Conv temperature: 27.45 C = 81.42 F Cap Strength: 5.27 C Lifted Index: 1.61 C Risk: Showers probable Lifted Index @300 mb: 4.08 C Lifted Index @700 mb: 2.35 C Showalter Index: 8.29 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 9.10 C K Index: -0.50 Risk: None Sweat Index: 107.80 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.75 J/kg Max Up Vert Vel: 3.39 m/s Conv Inhibition (B-): 7933.62 J/kg Cap Strength: 5.15 C Lift Cond Lev (LCL): 919.89 mb = 854.63 m = 2803.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 at 14 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 1010 52 100 8 -7.9 1.4 | 350 9 1.5 -8.5 1 1000 128 105 13 -12.6 3.4 | 26 7 -3.1 -6.6 2 980 305 110 12 -11.3 4.1 | 18 6 -1.9 -5.8 3 946 610 115 14 -12.7 5.9 | 39 5 -3.3 -4.0 4 925 807 120 14 -12.1 7.0 | 43 4 -2.7 -2.9 5 914 914 120 14 -12.1 7.0 | 43 4 -2.7 -2.9 6 851 1524 105 13 -12.6 3.4 | 26 7 -3.1 -6.6 7 850 1535 110 13 -12.2 4.4 | 27 6 -2.8 -5.5 8 821 1829 145 14 -8.0 11.5 | 222 2 1.4 1.5 9 792 2134 130 15 -11.5 9.6 | 82 2 -2.1 -0.3 10 764 2438 105 16 -15.5 4.1 | 46 8 -6.0 -5.8 11 700 3181 125 19 -15.6 10.9 | 99 6 -6.1 1.0 12 685 3353 120 19 -16.5 9.5 | 86 7 -7.0 -0.4 13 660 3658 145 20 -11.5 16.4 | 162 7 -2.1 6.5 14 635 3962 100 17 -16.7 3.0 | 46 10 -7.3 -7.0 15 612 4267 80 19 -18.7 -3.3 | 35 16 -9.3 -13.2 16 567 4877 80 27 -26.6 -4.7 | 50 23 -17.2 -14.6 17 546 5182 95 19 -18.9 1.7 | 49 13 -9.5 -8.3 18 500 5900 100 29 -28.6 5.0 | 76 20 -19.1 -4.9 19 487 6096 100 30 -29.5 5.2 | 77 21 -20.1 -4.7 20 469 6401 95 29 -28.9 2.5 | 69 21 -19.5 -7.4 21 450 6706 105 33 -31.9 8.5 | 86 23 -22.5 -1.4 22 416 7315 105 22 -21.3 5.7 | 70 13 -11.8 -4.2 23 400 7620 85 23 -22.9 -2.0 | 49 18 -13.5 -11.9 24 384 7925 60 29 -25.1 -14.5 | 33 29 -15.7 -24.4 25 368 8230 60 27 -23.4 -13.5 | 31 27 -14.0 -23.4 26 312 9449 35 12 -6.9 -9.8 | 353 20 2.5 -19.8 27 300 9740 80 4 -3.9 -0.7 | 333 12 5.5 -10.6 28 250 11010 205 6 2.5 5.4 | 291 13 12.0 -4.5 29 240 11278 125 1 -0.8 0.6 | 317 13 8.6 -9.4 30 200 12480 360 16 -0.0 -16.0 | 340 28 9.4 -25.9 31 190 12802 5 17 -1.5 -16.9 | 344 28 7.9 -26.9 32 172 13411 350 22 3.8 -21.7 | 337 34 13.2 -31.6 33 150 14280 325 10 5.7 -8.2 | 320 24 15.2 -18.1 34 149 14326 320 13 8.4 -10.0 | 318 27 17.8 -19.9 35 134 14935 5 1 -0.1 -1.0 | 320 14 9.3 -10.9 36 121 15545 285 20 19.3 -5.2 | 298 32 28.7 -15.1 37 115 15850 270 18 18.0 -0.0 | 290 29 27.4 -9.9 38 109 16154 275 14 13.9 -1.2 | 296 26 23.4 -11.2 39 100 16640 230 12 9.2 7.7 | 277 19 18.6 -2.2 40 99 16697 230 12 9.2 7.7 | 277 19 18.6 -2.2 41 98 16764 235 12 9.8 6.9 | 279 19 19.2 -3.0 42 93 17069 230 12 9.2 7.7 | 277 19 18.6 -2.2 43 88 17374 200 14 4.8 13.2 | 257 15 14.2 3.2 44 83 17678 185 13 1.1 13.0 | 254 11 10.5 3.0 45 79 17983 80 19 -18.7 -3.3 | 35 16 -9.3 -13.2 46 75 18288 55 10 -8.2 -5.7 | 356 16 1.2 -15.7 47 71 18593 60 10 -8.7 -5.0 | 357 15 0.8 -14.9 48 70 18680 360 8 -0.0 -8.0 | 332 20 9.4 -17.9 49 67 18898 20 12 -4.1 -11.3 | 346 22 5.3 -21.2 50 63 19202 305 20 16.4 -11.5 | 310 34 25.8 -21.4 51 60 19507 305 16 13.1 -9.2 | 310 30 22.5 -19.1 52 56 19812 240 13 11.3 6.5 | 279 21 20.7 -3.4 53 50 20422 230 7 5.4 4.5 | 290 16 14.8 -5.4 Wind Parameters Mean winds (0-6000m): 106.5 at 18.2 knts Storm direction: 136.5 at 13.7 knts Shear (0-3000m) pos: 2.6 neg: 1.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -7.2 tot: 15.5 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.22 Bulk Shear: 4.72 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 ------------------------------------------------------------------------------- 500 109 12 21 6| 6.4 0.0 6.4| 11.4 -0.9 10.5 21.0 0.72| 8.1 5.9 1000 114 13 29 5| 3.4 0.0 3.4| 12.3 -1.3 11.0 11.0 0.58| 5.3 3.1 1500 113 13 30 6| 2.2 0.4 2.7| 12.5 -3.0 9.5 6.3 0.36| 4.8 1.7 2000 118 13 33 4| 2.7 0.3 3.0| 13.1 -3.6 9.6 4.8 0.26| 6.5 1.7 2500 118 14 39 4| 2.2 1.7 3.8| 14.7 -7.2 7.6 3.0 0.12| 7.0 0.8 3000 117 14 46 5| 2.6 1.4 3.9| 22.6 -7.2 15.5 5.2 0.22| 6.6 1.4 4000 120 16 62 5| 2.5 2.7 5.2| 37.5 -34.0 3.4 0.9 0.03| 8.5 0.3 5000 109 17 57 8| 2.3 2.9 5.2| 63.6 -40.7 22.9 4.6 0.07| 8.7 0.6 6000 107 18 60 9| 2.5 2.4 4.9| 95.1 -42.0 53.2 8.9 0.13| 8.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20251130.12.gif