UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for SBNT... Searching the city database file for: SBNT ... Date:0000Z 2 MAY 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 27.0 21.0 70 6.0 22.7 110 5 299.5 302.3 295.6 345.4 15.72 1 1000 105 27.4 20.4 66 7.0 22.4 115 12 300.5 303.3 295.6 345.3 15.26 2 934 707 21.6 19.0 85 2.6 19.8 107 13 300.6 303.3 295.4 344.5 14.97 3 925 792 22.0 12.0 53 10.0 15.6 100 12 301.8 303.6 291.7 330.1 9.56 4 919 848 22.6 7.6 38 15.0 13.6 105 13 303.0 304.3 290.1 324.4 7.14 5 862 1400 18.0 13.1 73 4.9 14.8 146 13 303.8 305.8 293.5 336.7 11.06 6 850 1520 17.6 9.6 59 8.0 12.6 155 13 304.6 306.2 292.0 331.2 8.86 7 788 2161 13.2 0.2 41 13.0 6.3 178 13 306.5 307.5 289.3 321.7 4.93 8 782 2226 15.4 -22.6 6 38.0 2.2 173 12 309.6 309.7 286.1 312.3 0.80 9 772 2335 15.4 -24.6 5 40.0 2.0 164 10 310.7 310.8 286.4 313.0 0.67 10 741 2680 12.6 -23.4 6 36.0 0.5 151 11 311.3 311.5 286.7 314.0 0.78 11 728 2828 13.2 -24.8 5 38.0 0.5 142 13 313.6 313.7 287.4 316.0 0.70 12 700 3157 11.6 -33.4 3 45.0 -1.1 110 19 315.3 315.4 287.6 316.5 0.33 13 679 3411 10.6 106 19 317.0 14 575 4772 2.0 -35.0 4 37.0 -7.3 94 20 322.3 322.4 289.9 323.6 0.34 15 566 4900 2.6 -35.4 4 38.0 -7.1 98 22 324.5 324.6 290.5 325.7 0.33 16 500 5890 -3.9 -36.9 6 33.0 -11.5 100 18 328.3 328.3 291.6 329.5 0.32 17 427 7114 -12.3 -44.3 5 32.0 -17.7 113 9 332.7 332.8 292.6 333.4 0.17 18 400 7610 -14.7 -30.7 24 16.0 -18.5 260 12 335.9 336.0 294.0 338.6 0.74 19 393 7744 -15.9 -31.9 24 16.0 -19.6 249 11 336.0 336.2 294.0 338.5 0.67 20 361 8381 -19.1 -52.1 4 33.0 -23.2 311 10 340.0 340.0 294.4 340.3 0.09 21 310 9495 -28.5 -43.5 22 15.0 -30.4 355 16 342.0 342.0 295.0 343.0 0.26 22 300 9730 -30.1 -49.1 14 19.0 -32.0 355 14 343.0 343.0 295.1 343.6 0.15 23 272 10414 -36.7 -55.7 12 19.0 -37.9 351 12 343.1 343.1 295.1 343.4 0.07 24 250 10990 -41.1 -69.1 3 28.0 -42.1 130 10 345.0 345.0 295.5 345.0 0.01 25 247 11072 -41.7 -70.7 3 29.0 -42.6 130 10 345.3 345.3 295.6 345.3 0.01 26 200 12470 -51.9 -72.9 6 21.0 -52.3 210 1 350.6 350.6 296.8 350.6 0.01 27 176 13286 -57.9 -75.9 8 18.0 -58.1 322 15 353.8 353.8 297.4 353.8 0.01 28 150 14270 -67.1 -77.1 23 10.0 -67.2 300 24 354.5 354.5 297.6 354.5 0.01 29 134 14939 -72.7 -77.7 47 5.0 -72.7 288 18 356.2 356.2 298.0 356.2 0.01 30 100 16620 -79.9 -87.9 25 8.0 -79.9 95 20 373.4 373.4 301.1 373.4 0.00 31 94 16970 -81.1 -89.1 25 8.0 -81.1 80 26 377.7 377.7 301.9 377.7 0.00 32 88 17345 -78.9 -89.9 15 11.0 -78.9 80 29 389.3 389.3 303.7 389.3 0.00 33 84 17614 -73.9 -87.9 10 14.0 -73.9 64 25 404.6 404.6 305.8 404.6 0.00 34 74 18349 -77.1 -90.1 11 13.0 -77.1 236 24 412.8 412.8 306.9 412.8 0.00 35 70 18670 -76.3 -89.3 11 13.0 -76.3 215 5 421.2 421.2 307.9 421.2 0.00 36 65 19097 -76.7 -90.7 9 14.0 -76.7 250 5 429.3 429.3 308.7 429.3 0.00 37 51 20530 -66.7 -90.7 2 24.0 -67.0 207 5 483.6 483.6 313.7 483.6 0.00 38 50 20650 -66.7 -90.7 2 24.0 -67.0 180 4 486.3 486.3 314.0 486.3 0.00 39 48 20896 -67.5 -90.5 2 23.0 -67.7 276 7 490.1 490.1 314.2 490.1 0.00 40 40 22003 -64.5 -91.5 1 27.0 -64.9 350 11 523.9 523.9 316.5 523.9 0.00 41 37 22485 -59.7 -88.7 1 29.0 -60.5 311 14 548.0 548.0 318.0 548.0 0.00 42 36 22656 -60.3 -89.3 1 29.0 -61.0 307 14 550.8 550.8 318.1 550.8 0.00 TRP 94 16970 -81.1 -89.1 25 8.0 -81.1 80 26 377.7 377.7 301.9 377.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 539.60 mb = 5295.89 m = 17374.77 ft Wetbulb zero: 718.66 mb = 2936.59 m = 9634.37 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 32.40 % Est. max temperature: 31.59 C = 88.86 F Sfc-Lift cond lev (LCL): 923.90 mb = 802.31 m = 2632.20 ft T: 22.11 C 700-500 lapse rate: 5.67 C/km ThetaE index: 24.44 C Layer 850.0- 772.0 mb Conv cond level (CCL): 818.76 mb = 1837.05 m = 6027.01 ft Mean mixing ratio: 13.57 g/kg Conv temperature: 33.10 C = 91.59 F Cap Strength: 3.84 C Lifted Index: 2.53 C Risk: None Lifted Index @300 mb: 3.45 C Lifted Index @700 mb: 3.67 C Showalter Index: 6.80 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 13.50 C K Index: -13.90 Risk: None Sweat Index: 159.20 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.91 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 13187.35 J/kg Cap Strength: 3.80 C Lift Cond Lev (LCL): 874.18 mb = 1279.33 m = 4197.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 13 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 52 110 5 -4.7 1.7 | 343 9 2.5 -8.5 1 1000 105 115 12 -10.9 5.1 | 35 6 -3.6 -5.2 2 978 305 115 14 -12.7 5.9 | 52 7 -5.4 -4.3 3 944 610 115 15 -13.6 6.3 | 58 7 -6.4 -3.9 4 925 792 100 12 -11.8 2.1 | 29 9 -4.6 -8.1 5 912 914 110 15 -14.1 5.1 | 53 9 -6.9 -5.1 6 850 1520 155 13 -5.5 11.8 | 228 2 1.8 1.6 7 850 1524 155 15 -6.3 13.6 | 195 3 0.9 3.4 8 819 1829 160 13 -4.4 12.2 | 235 3 2.8 2.0 9 790 2134 180 13 0.0 13.0 | 249 8 7.2 2.8 10 762 2438 155 9 -3.8 8.2 | 301 4 3.4 -2.1 11 735 2743 150 12 -6.0 10.4 | 263 1 1.2 0.2 12 700 3157 110 19 -17.9 6.5 | 71 11 -10.6 -3.7 13 611 4267 90 19 -19.0 0.0 | 49 16 -11.8 -10.2 14 588 4572 90 18 -18.0 0.0 | 46 15 -10.8 -10.2 15 546 5182 105 25 -24.1 6.5 | 77 17 -16.9 -3.8 16 525 5486 115 23 -20.8 9.7 | 88 14 -13.6 -0.5 17 506 5791 115 20 -18.1 8.5 | 81 11 -10.9 -1.8 18 500 5890 100 18 -17.7 3.1 | 56 13 -10.5 -7.1 19 487 6096 90 19 -19.0 0.0 | 49 16 -11.8 -10.2 20 468 6401 80 19 -18.7 -3.3 | 40 18 -11.5 -13.5 21 450 6706 85 13 -13.0 -1.1 | 27 13 -5.7 -11.4 22 432 7010 100 10 -9.8 1.7 | 17 9 -2.6 -8.5 23 416 7315 140 6 -3.9 4.6 | 329 7 3.4 -5.6 24 400 7610 260 12 11.8 2.1 | 293 21 19.1 -8.1 25 399 7620 235 10 8.2 5.7 | 286 16 15.4 -4.5 26 383 7925 270 12 12.0 -0.0 | 298 22 19.2 -10.2 27 368 8230 320 10 6.4 -7.7 | 323 23 13.7 -17.9 28 353 8534 300 10 8.7 -5.0 | 314 22 15.9 -15.2 29 339 8839 350 12 2.1 -11.8 | 337 24 9.3 -22.0 30 312 9449 355 16 1.4 -15.9 | 342 28 8.6 -26.2 31 300 9730 355 14 1.2 -13.9 | 341 26 8.5 -24.2 32 299 9754 360 14 -0.0 -14.0 | 343 25 7.2 -24.2 33 286 10058 345 14 3.6 -13.5 | 335 26 10.9 -23.8 34 262 10668 355 10 0.9 -10.0 | 338 22 8.1 -20.2 35 250 10990 130 10 -7.7 6.4 | 6 4 -0.4 -3.8 36 239 11278 130 10 -7.7 6.4 | 6 4 -0.4 -3.8 37 229 11582 165 12 -3.1 11.6 | 252 4 4.1 1.4 38 200 12470 210 1 0.5 0.9 | 320 12 7.7 -9.4 39 190 12802 0 0 -0.0 -0.0 | 325 13 7.2 -10.2 40 172 13411 310 19 14.6 -12.2 | 316 31 21.8 -22.4 41 150 14270 300 24 20.8 -12.0 | 308 36 28.0 -22.2 42 149 14326 310 25 19.2 -16.1 | 315 37 26.4 -26.3 43 120 15545 265 11 11.0 1.0 | 297 20 18.2 -9.3 44 114 15850 195 13 3.4 12.6 | 258 11 10.6 2.3 45 108 16154 165 15 -3.9 14.5 | 218 5 3.4 4.3 46 103 16459 130 10 -7.7 6.4 | 6 4 -0.4 -3.8 47 100 16620 95 20 -19.9 1.7 | 56 15 -12.7 -8.5 48 97 16764 95 20 -19.9 1.7 | 56 15 -12.7 -8.5 49 94 16970 80 26 -25.6 -4.5 | 51 24 -18.4 -14.7 50 88 17374 80 29 -28.6 -5.0 | 54 26 -21.3 -15.3 51 83 17678 60 24 -20.8 -12.0 | 31 26 -13.5 -22.2 52 79 17983 285 14 13.5 -3.6 | 304 25 20.8 -13.9 53 75 18288 240 25 21.7 12.5 | 266 29 28.9 2.3 54 71 18593 220 20 12.9 15.3 | 256 21 20.1 5.1 55 70 18670 215 5 2.9 4.1 | 301 12 10.1 -6.1 56 67 18898 220 4 2.6 3.1 | 306 12 9.8 -7.2 57 58 19812 350 10 1.7 -9.8 | 336 22 9.0 -20.1 58 55 20117 305 10 8.2 -5.7 | 316 22 15.4 -16.0 59 50 20650 180 4 0.0 4.0 | 311 10 7.2 -6.2 60 49 20726 280 11 10.8 -1.9 | 304 22 18.1 -12.1 61 46 21031 270 1 1.0 -0.0 | 321 13 8.2 -10.2 62 41 21641 5 10 -0.9 -10.0 | 342 21 6.4 -20.2 63 38 21946 315 14 9.9 -9.9 | 320 26 17.1 -20.1 64 32 22860 290 13 12.2 -4.4 | 307 24 19.5 -14.7 Wind Parameters Mean winds (0-6000m): 114.7 at 16.7 knts Storm direction: 144.7 at 12.5 knts Shear (0-3000m) pos: 2.0 neg: 2.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -9.9 tot: 26.3 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.60 Bulk Shear: 1.77 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 13 44 7| 10.1 0.0 10.1| 16.3 0.0 16.3 32.7 0.94| 10.5 9.9 1000 113 14 46 7| 5.0 0.0 5.0| 24.5 -6.8 17.7 17.7 0.54| 9.8 5.2 1500 121 14 54 6| 4.1 0.0 4.1| 26.9 -7.0 19.9 13.3 0.50| 9.8 4.9 2000 131 14 66 3| 3.0 0.0 3.0| 30.1 -7.0 23.1 11.5 0.51| 8.8 4.5 2500 137 13 69 2| 2.4 1.1 3.5| 36.2 -7.3 28.9 11.6 0.52| 8.6 4.5 3000 138 13 71 2| 2.0 2.5 4.5| 36.2 -9.9 26.3 8.8 0.28| 9.3 2.6 4000 125 15 69 5| 1.5 2.7 4.2| 36.2 -26.9 9.3 2.3 0.16| 8.1 1.3 5000 117 16 65 7| 1.7 2.2 3.8| 64.0 -33.3 30.7 6.1 0.21| 7.4 1.5 6000 115 17 68 9| 1.8 2.3 4.1| 82.8 -58.4 24.3 4.1 0.13| 7.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20250502.00.gif