UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112600.upa.cvt Date: 0000Z 26 NOV 25 Searching for SBNT... Searching the city database file for: SBNT ... Date:0000Z 26 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 1009 52 26.6 22.5 78 4.1 23.6 130 6 299.0 302.1 296.5 349.3 17.25 1 1000 116 26.0 21.7 77 4.3 22.9 130 16 299.1 302.2 296.1 347.5 16.56 2 933 724 20.6 19.5 93 1.1 19.8 112 18 299.6 302.5 295.5 344.8 15.47 3 925 799 20.6 17.9 85 2.7 18.8 110 18 300.4 303.0 294.7 341.7 14.09 4 921 836 20.8 16.0 74 4.8 17.6 108 18 301.0 303.2 293.7 337.7 12.51 5 905 987 19.0 17.5 91 1.5 18.0 104 18 300.6 303.2 294.7 341.8 14.04 6 898 1054 19.8 13.8 68 6.0 15.8 103 18 302.1 304.1 293.0 335.0 11.11 7 850 1525 16.8 10.8 68 6.0 13.0 95 17 303.7 305.5 292.4 332.4 9.61 8 831 1717 15.4 11.8 79 3.6 13.1 90 19 304.2 306.2 293.2 335.6 10.52 9 827 1758 15.4 10.4 72 5.0 12.3 89 20 304.7 306.4 292.6 333.5 9.62 10 800 2041 16.4 5.4 48 11.0 9.9 82 23 308.6 310.0 291.7 330.2 7.04 11 757 2509 13.6 -0.4 38 14.0 6.2 81 21 310.5 311.4 290.5 325.8 4.91 12 700 3165 9.8 -4.2 37 14.0 2.8 45 16 313.3 314.1 290.6 326.1 4.00 13 670 3526 6.8 -4.2 45 11.0 1.4 34 13 313.9 314.7 290.9 327.2 4.18 14 663 3612 7.0 -13.0 22 20.0 -1.2 32 12 315.1 315.5 289.4 322.1 2.12 15 630 4031 6.0 -30.0 5 36.0 -4.4 48 14 318.6 318.7 288.9 320.4 0.50 16 599 4443 5.0 -28.0 7 33.0 -5.0 60 13 322.1 322.2 290.0 324.3 0.64 17 556 5045 0.2 -26.8 11 27.0 -7.8 114 9 323.3 323.5 290.6 326.0 0.77 18 539 5293 0.0 -26.0 12 26.0 -7.9 136 6 326.0 326.1 291.5 329.0 0.85 19 514 5672 -2.3 -18.3 28 16.0 -8.1 170 3 327.6 328.0 292.7 333.8 1.76 20 500 5890 -4.3 -18.3 33 14.0 -9.4 190 1 327.8 328.2 292.8 334.1 1.81 21 447 6760 -11.9 -18.9 56 7.0 -14.2 133 10 328.9 329.3 293.2 335.6 1.92 22 443 6829 -11.5 -26.5 28 15.0 -15.6 130 10 330.3 330.5 292.7 333.8 0.99 23 430 7057 -11.1 -37.1 10 26.0 -16.6 121 11 333.6 333.7 293.0 335.0 0.37 24 400 7610 -13.3 -42.3 7 29.0 -18.6 80 9 337.7 337.7 294.0 338.6 0.23 25 389 7821 -14.7 -41.7 8 27.0 -19.6 106 11 338.6 338.6 294.2 339.6 0.25 26 319 9282 -27.5 -37.5 38 10.0 -29.0 160 13 340.6 340.7 294.9 342.4 0.48 27 300 9720 -30.9 -43.9 27 13.0 -32.4 155 26 341.8 341.9 295.0 342.9 0.26 28 294 9863 -32.1 -45.1 26 13.0 -33.5 160 26 342.1 342.2 295.0 343.0 0.23 29 251 10963 -39.7 -62.7 7 23.0 -40.8 197 22 346.6 346.7 295.9 346.8 0.03 30 250 10990 -39.9 -62.9 7 23.0 -40.9 200 22 346.7 346.8 296.0 346.9 0.03 31 228 11615 -45.7 -62.7 13 17.0 -46.3 203 28 347.1 347.2 296.0 347.3 0.04 32 200 12480 -52.1 -69.1 11 17.0 -52.4 210 30 350.3 350.3 296.7 350.3 0.02 33 187 12910 -55.5 -74.5 8 19.0 -55.8 217 28 351.6 351.6 297.0 351.6 0.01 34 150 14270 -68.1 -74.1 42 6.0 -68.1 265 16 352.8 352.8 297.3 352.8 0.01 35 148 14350 -68.9 -73.8 49 4.9 -68.9 265 17 352.8 352.8 297.3 352.8 0.01 36 129 15161 -74.3 -83.3 24 9.0 -74.3 262 31 357.2 357.2 298.1 357.2 0.00 37 100 16620 -80.7 -87.7 30 7.0 -80.7 270 20 371.8 371.8 300.9 371.8 0.00 38 89 17270 -84.7 -89.7 41 5.0 -84.7 250 11 376.4 376.4 301.6 376.4 0.00 39 76 18140 -85.5 -90.2 42 4.7 -85.5 140 16 392.1 392.1 304.1 392.1 0.00 40 70 18600 -79.1 -88.1 21 9.0 -79.1 80 18 415.2 415.2 307.2 415.2 0.00 41 65 19028 -73.1 -87.1 10 14.0 -73.2 74 14 437.2 437.2 309.6 437.2 0.00 42 60 19495 -74.7 -91.7 5 17.0 -74.7 45 11 443.7 443.7 310.3 443.7 0.00 TRP 89 17270 -84.7 -89.7 41 5.0 -84.7 250 11 376.4 376.4 301.6 376.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 539.00 mb = 5293.19 m = 17365.88 ft Wetbulb zero: 666.29 mb = 3571.83 m = 11718.45 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 41.12 % Est. max temperature: 31.06 C = 87.91 F Sfc-Lift cond lev (LCL): 950.85 mb = 557.98 m = 1830.62 ft T: 22.08 C 700-500 lapse rate: 5.17 C/km ThetaE index: 11.56 C Layer 1000.0- 905.0 mb Conv cond level (CCL): 905.75 mb = 980.33 m = 3216.26 ft Mean mixing ratio: 15.51 g/kg Conv temperature: 28.25 C = 82.84 F Cap Strength: 2.14 C Lifted Index: 0.48 C Risk: Showers probable Lifted Index @300 mb: 0.25 C Lifted Index @700 mb: 0.64 C Showalter Index: 5.82 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 15.10 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 164.60 Risk: None Energy Index: 0.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.22 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 21.46 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 918.96 mb = 855.58 m = 2806.99 ft Lev Free Conv (LFC): 833.96 mb = 1687.20 m = 5535.37 ft Equ Level (EL): 823.96 mb = 1789.77 m = 5871.87 ft B at Equ Level: 6.13 J/kg Max Parcel Lev (MPL): 803.96 mb = 1998.77 m = 6557.56 ft Wind level data Storm motion: 113 at 11 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 1009 52 130 6 -4.6 3.9 | 273 5 5.3 -0.2 1 1000 116 130 16 -12.3 10.3 | 159 7 -2.4 6.2 2 979 305 130 17 -13.0 10.9 | 155 8 -3.1 6.8 3 945 610 115 19 -17.2 8.0 | 118 8 -7.3 3.9 4 925 799 110 18 -16.9 6.2 | 106 7 -7.0 2.1 5 913 914 105 18 -17.4 4.7 | 94 8 -7.5 0.6 6 850 1525 95 17 -16.9 1.5 | 70 8 -7.0 -2.6 7 791 2134 80 24 -23.6 -4.2 | 59 16 -13.7 -8.3 8 763 2438 85 21 -20.9 -1.8 | 62 13 -11.0 -5.9 9 700 3165 45 16 -11.3 -11.3 | 5 15 -1.4 -15.4 10 659 3658 30 12 -6.0 -10.4 | 345 15 3.9 -14.5 11 611 4267 60 16 -13.9 -8.0 | 18 13 -4.0 -12.1 12 588 4572 60 10 -8.7 -5.0 | 352 9 1.2 -9.1 13 567 4877 100 10 -9.8 1.7 | 359 2 0.0 -2.4 14 500 5890 190 1 0.2 1.0 | 287 11 10.1 -3.1 15 487 6096 0 0 -0.0 -0.0 | 293 11 9.9 -4.1 16 450 6706 135 10 -7.1 7.1 | 223 4 2.8 3.0 17 416 7315 110 12 -11.3 4.1 | 90 1 -1.4 0.0 18 400 7610 80 9 -8.9 -1.6 | 350 6 1.0 -5.7 19 399 7620 120 12 -10.4 6.0 | 165 2 -0.5 1.9 20 368 8230 75 8 -7.7 -2.1 | 341 7 2.2 -6.2 21 338 8839 170 10 -1.7 9.8 | 235 10 8.2 5.8 22 325 9144 170 13 -2.3 12.8 | 221 12 7.6 8.7 23 311 9449 145 14 -8.0 11.5 | 194 8 1.9 7.4 24 300 9720 155 26 -11.0 23.6 | 177 19 -1.1 19.5 25 299 9754 160 21 -7.2 19.7 | 190 16 2.7 15.6 26 286 10058 160 34 -11.6 31.9 | 176 28 -1.7 27.9 27 274 10363 155 27 -11.4 24.5 | 176 20 -1.5 20.4 28 262 10668 165 20 -5.2 19.3 | 197 16 4.7 15.2 29 250 10990 200 22 7.5 20.7 | 226 24 17.4 16.6 30 239 11278 205 23 9.7 20.8 | 229 26 19.6 16.7 31 209 12192 200 36 12.3 33.8 | 217 37 22.2 29.7 32 200 12480 210 30 15.0 26.0 | 229 33 24.9 21.9 33 190 12802 220 31 19.9 23.7 | 237 36 29.8 19.7 34 181 13106 210 21 10.5 18.2 | 235 25 20.4 14.1 35 156 14021 270 13 13.0 -0.0 | 280 23 22.9 -4.1 36 150 14270 265 16 15.9 1.4 | 276 26 25.8 -2.7 37 120 15545 260 38 37.4 6.6 | 267 47 47.3 2.5 38 103 16459 240 14 12.1 7.0 | 262 22 22.0 2.9 39 100 16620 270 20 20.0 -0.0 | 278 30 29.9 -4.1 40 97 16764 270 20 20.0 -0.0 | 278 30 29.9 -4.1 41 92 17069 285 23 22.2 -6.0 | 287 34 32.1 -10.0 42 89 17270 250 11 10.3 3.8 | 271 20 20.2 -0.3 43 87 17374 280 25 24.6 -4.3 | 284 36 34.5 -8.4 44 83 17678 175 10 -0.9 10.0 | 237 11 9.0 5.9 45 78 17983 190 17 3.0 16.7 | 225 18 12.8 12.6 46 74 18288 95 16 -15.9 1.4 | 66 7 -6.1 -2.7 47 70 18593 90 22 -22.0 0.0 | 71 13 -12.1 -4.1 48 70 18600 80 18 -17.7 -3.1 | 47 11 -7.8 -7.2 49 62 19202 70 11 -10.3 -3.8 | 3 8 -0.4 -7.9 50 59 19507 30 11 -5.5 -9.5 | 342 14 4.4 -13.6 51 55 19812 35 13 -7.5 -10.6 | 351 15 2.4 -14.7 Wind Parameters Mean winds (0-6000m): 82.5 at 14.3 knts Storm direction: 112.5 at 10.7 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 99.7 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -80.5 tot: -78.6 m^2/s^2 ave: -26.2 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.30 Bulk Shear: 17.93 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 ------------------------------------------------------------------------------- 500 127 16 151 6| 0.0 13.2 13.2| 0.0 -17.6 -17.6 -35.1 -0.97| 17.4-17.0 1000 118 17 126 7| 0.0 6.6 6.6| 0.0 -27.4 -27.4 -27.4 -0.97| 11.3-11.0 1500 111 17 109 7| 0.0 4.4 4.4| 0.0 -32.4 -32.4 -21.6 -0.97| 8.5 -8.2 2000 104 18 93 8| 0.0 5.0 5.0| 0.0 -37.9 -37.9 -18.9 -0.80| 8.2 -6.6 2500 99 19 82 9| 0.0 3.5 3.5| 1.9 -46.8 -44.9 -18.0 -0.72| 7.9 -5.7 3000 94 19 72 9| 0.0 2.9 2.9| 1.9 -80.5 -78.6 -26.2 -0.77| 8.2 -6.3 4000 83 18 51 10| 0.5 1.9 2.4| 20.7-109.6 -88.9 -22.2 -0.65| 7.8 -5.1 5000 81 16 44 9| 1.5 1.5 3.0| 31.8-123.0 -91.2 -18.2 -0.54| 8.1 -4.4 6000 83 14 36 7| 1.1 1.3 2.4| 43.5-123.8 -80.2 -13.4 -0.44| 7.7 -3.4 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20251126.00.gif