UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for SBNT... Searching the city database file for: SBNT ... Date:0000Z 22 OCT 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 1011 52 25.8 22.1 80 3.7 23.2 150 6 298.0 301.1 295.9 346.8 16.79 1 1000 132 25.2 21.2 79 4.0 22.3 150 18 298.4 301.3 295.5 345.0 16.05 2 949 590 21.0 20.1 95 0.9 20.4 140 22 298.6 301.5 295.4 344.5 15.80 3 930 765 21.4 13.4 60 8.0 16.2 128 22 300.7 302.6 292.1 331.5 10.44 4 925 812 21.0 14.0 64 7.0 16.4 125 22 300.8 302.8 292.5 332.9 10.92 5 906 991 19.4 14.4 73 5.0 16.1 127 23 300.9 303.0 293.0 334.6 11.46 6 857 1468 17.0 8.0 55 9.0 11.6 139 19 303.2 304.7 290.8 326.8 7.87 7 853 1508 17.6 3.6 39 14.0 9.7 140 18 304.3 305.4 289.3 321.9 5.81 8 850 1538 17.4 3.4 39 14.0 9.6 140 17 304.4 305.4 289.3 321.8 5.75 9 825 1793 17.4 -11.6 13 29.0 5.0 149 17 307.0 307.3 286.4 313.1 1.90 10 773 2345 13.2 -2.8 33 16.0 5.2 130 10 308.2 309.0 289.0 320.8 4.02 11 747 2633 12.2 -14.8 14 27.0 1.5 138 12 310.2 310.5 287.2 315.5 1.62 12 726 2871 9.8 1.8 57 8.0 5.4 141 17 310.1 311.2 291.3 328.7 6.01 13 719 2952 10.6 -2.4 40 13.0 3.9 142 19 311.8 312.7 290.5 325.9 4.46 14 710 3057 10.4 -11.6 20 22.0 1.1 143 21 312.7 313.2 288.7 319.9 2.21 15 700 3175 9.4 -6.6 32 16.0 1.9 145 24 312.9 313.5 289.8 323.6 3.33 16 682 3390 7.4 -6.6 36 14.0 0.8 149 23 313.0 313.7 289.9 323.9 3.42 17 653 3746 5.6 -31.4 5 37.0 -4.4 134 16 314.9 315.0 287.6 316.4 0.42 18 649 3796 6.2 -37.8 3 44.0 -4.5 132 15 316.1 316.2 287.8 317.0 0.23 19 541 5266 -0.9 -40.9 3 40.0 -9.5 70 8 324.5 324.6 290.3 325.3 0.20 20 500 5890 -4.9 -40.9 4 36.0 -12.3 330 5 327.1 327.1 291.1 327.9 0.21 21 481 6193 -6.7 -40.7 5 34.0 -13.5 8 6 328.5 328.5 291.5 329.4 0.23 22 438 6914 -12.7 -24.7 36 12.0 -16.1 22 21 329.8 330.0 292.8 334.0 1.18 23 436 6949 -13.1 -26.1 33 13.0 -16.6 23 22 329.7 329.9 292.7 333.5 1.04 24 423 7178 -13.5 -40.5 8 27.0 -18.4 20 24 332.1 332.1 292.6 333.1 0.26 25 400 7600 -16.9 -34.9 19 18.0 -20.5 5 25 333.0 333.1 293.0 334.9 0.49 26 356 8469 -21.1 -58.1 2 37.0 -24.8 352 15 338.7 338.7 294.0 338.8 0.04 27 346 8679 -22.1 -53.1 4 31.0 -25.5 340 13 340.1 340.1 294.4 340.4 0.08 28 300 9710 -31.1 -56.1 7 25.0 -33.0 340 24 341.5 341.6 294.7 341.8 0.06 29 266 10547 -38.5 -59.5 9 21.0 -39.6 322 15 342.7 342.7 295.0 342.9 0.05 30 250 10970 -41.5 -62.5 8 21.0 -42.4 135 5 344.4 344.4 295.4 344.5 0.03 31 239 11274 -43.1 -63.1 9 20.0 -43.9 136 10 346.4 346.4 295.8 346.6 0.03 32 200 12450 -52.9 -68.9 13 16.0 -53.2 205 22 349.0 349.0 296.4 349.1 0.02 33 178 13191 -59.3 -73.3 15 14.0 -59.5 212 22 350.3 350.3 296.7 350.4 0.01 34 150 14240 -68.5 -74.5 42 6.0 -68.5 245 21 352.1 352.1 297.1 352.1 0.01 35 149 14280 -68.9 -74.9 42 6.0 -68.9 245 21 352.1 352.1 297.1 352.1 0.01 36 146 14401 -69.7 -76.7 35 7.0 -69.7 239 19 352.7 352.7 297.3 352.8 0.01 37 112 15950 -76.5 -85.5 23 9.0 -76.5 345 19 367.8 367.8 300.2 367.8 0.00 38 100 16600 -77.1 -87.1 19 10.0 -77.1 270 16 378.8 378.8 302.1 378.8 0.00 39 83 17677 -72.7 -86.7 10 14.0 -72.8 268 11 408.5 408.5 306.3 408.5 0.00 40 70 18670 -73.7 -87.7 10 14.0 -73.7 15 14 426.7 426.7 308.5 426.7 0.00 41 62 19372 -76.3 -89.3 11 13.0 -76.3 299 12 436.0 436.0 309.5 436.0 0.00 42 56 19960 -74.1 -91.1 6 17.0 -74.2 347 10 453.9 453.9 311.2 453.9 0.00 43 55 20066 -70.3 -89.3 5 19.0 -70.4 3 10 465.0 465.0 312.2 465.0 0.00 44 50 20630 -70.5 -90.5 4 20.0 -70.6 120 23 477.4 477.4 313.2 477.4 0.00 45 41 21820 -66.3 -90.3 2 24.0 -66.6 100 44 515.7 515.7 316.0 515.7 0.00 46 39 22122 -67.3 -91.3 2 24.0 -67.6 93 50 520.6 520.6 316.4 520.6 0.00 47 36 22613 -60.1 -89.1 1 29.0 -60.9 83 54 551.3 551.3 318.2 551.3 0.00 48 33 23156 -60.3 -88.3 1 28.0 -61.1 75 55 564.6 564.7 318.9 564.7 0.00 TRP 112 15950 -76.5 -85.5 23 9.0 -76.5 345 19 367.8 367.8 300.2 367.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 554.69 mb = 5079.82 m = 16665.86 ft Wetbulb zero: 677.38 mb = 3445.48 m = 11303.95 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 29.13 % Est. max temperature: 30.85 C = 87.53 F Sfc-Lift cond lev (LCL): 958.21 mb = 505.14 m = 1657.25 ft T: 21.78 C 700-500 lapse rate: 5.27 C/km ThetaE index: 21.53 C Layer 857.0- 773.0 mb Conv cond level (CCL): 860.45 mb = 1433.49 m = 4703.00 ft Mean mixing ratio: 14.46 g/kg Conv temperature: 30.87 C = 87.57 F Cap Strength: 2.97 C Lifted Index: 1.35 C Risk: Showers probable Lifted Index @300 mb: 2.22 C Lifted Index @700 mb: 1.29 C Showalter Index: 10.49 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 8.30 C K Index: 9.70 Risk: None Sweat Index: 79.80 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.52 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 14175.98 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 910.80 mb = 945.57 m = 3102.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 159 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 1011 52 150 6 -3.0 5.2 | 349 5 1.0 -5.1 1 1000 132 150 18 -9.0 15.6 | 136 7 -5.0 5.3 2 980 305 145 20 -11.5 16.4 | 129 10 -7.5 6.1 3 947 610 140 22 -14.1 16.9 | 123 12 -10.2 6.5 4 925 812 125 22 -18.0 12.6 | 99 14 -14.1 2.3 5 914 914 125 22 -18.0 12.6 | 99 14 -14.1 2.3 6 882 1219 135 25 -17.7 17.7 | 118 16 -13.7 7.4 7 850 1538 140 17 -10.9 13.0 | 111 7 -7.0 2.7 8 821 1829 150 17 -8.5 14.7 | 134 6 -4.5 4.4 9 792 2134 120 14 -12.1 7.0 | 68 9 -8.2 -3.3 10 764 2438 135 8 -5.7 5.7 | 20 5 -1.7 -4.7 11 700 3175 145 24 -13.8 19.7 | 134 14 -9.8 9.3 12 685 3353 150 24 -12.0 20.8 | 142 13 -8.0 10.5 13 635 3962 125 12 -9.8 6.9 | 60 7 -5.9 -3.4 14 611 4267 80 14 -13.8 -2.4 | 38 16 -9.8 -12.8 15 589 4572 90 12 -12.0 0.0 | 38 13 -8.0 -10.3 16 567 4877 65 10 -9.1 -4.2 | 19 15 -5.1 -14.6 17 546 5182 80 10 -9.8 -1.7 | 26 13 -5.9 -12.1 18 526 5486 40 1 -0.6 -0.8 | 343 12 3.3 -11.1 19 500 5890 330 5 2.5 -4.3 | 336 16 6.5 -14.7 20 487 6096 355 4 0.3 -4.0 | 343 15 4.3 -14.3 21 468 6401 40 10 -6.4 -7.7 | 8 18 -2.5 -18.0 22 450 6706 15 18 -4.7 -17.4 | 1 28 -0.7 -27.7 23 432 7010 25 23 -9.7 -20.8 | 10 32 -5.8 -31.2 24 400 7600 5 25 -2.2 -24.9 | 357 35 1.8 -35.2 25 399 7620 10 26 -4.5 -25.6 | 1 36 -0.6 -35.9 26 383 7925 355 24 2.1 -23.9 | 350 35 6.0 -34.2 27 367 8230 5 16 -1.4 -15.9 | 354 26 2.6 -26.3 28 338 8839 330 12 6.0 -10.4 | 334 23 10.0 -20.7 29 311 9449 355 23 2.0 -22.9 | 350 34 6.0 -33.2 30 300 9710 340 24 8.2 -22.6 | 340 35 12.2 -32.9 31 273 10363 340 22 7.5 -20.7 | 340 33 11.5 -31.0 32 261 10668 310 10 7.7 -6.4 | 325 20 11.6 -16.8 33 250 10970 135 5 -3.5 3.5 | 356 7 0.4 -6.8 34 250 10973 0 0 -0.0 -0.0 | 339 11 4.0 -10.3 35 239 11278 140 10 -6.4 7.7 | 43 4 -2.5 -2.7 36 228 11582 170 19 -3.3 18.7 | 184 8 0.7 8.4 37 208 12192 185 16 1.4 15.9 | 224 8 5.3 5.6 38 200 12450 205 22 9.3 19.9 | 234 16 13.3 9.6 39 199 12497 205 18 7.6 16.3 | 243 13 11.6 6.0 40 180 13106 215 23 13.2 18.8 | 244 19 17.1 8.5 41 171 13411 200 19 6.5 17.9 | 234 13 10.5 7.5 42 150 14240 245 21 19.0 8.9 | 274 23 23.0 -1.4 43 148 14326 245 21 19.0 8.9 | 274 23 23.0 -1.4 44 140 14630 220 13 8.4 10.0 | 272 12 12.3 -0.4 45 120 15545 240 11 9.5 5.5 | 290 14 13.5 -4.8 46 114 15850 10 10 -1.7 -9.8 | 354 20 2.2 -20.2 47 112 15950 345 19 4.9 -18.4 | 343 30 8.9 -28.7 48 108 16154 350 19 3.3 -18.7 | 346 30 7.3 -29.0 49 100 16600 270 16 16.0 -0.0 | 297 22 20.0 -10.3 50 97 16764 270 16 16.0 -0.0 | 297 22 20.0 -10.3 51 92 17069 240 15 13.0 7.5 | 279 17 16.9 -2.8 52 88 17374 225 10 7.1 7.1 | 286 11 11.0 -3.3 53 71 18593 35 14 -8.0 -11.5 | 11 22 -4.1 -21.8 54 70 18670 15 14 -3.6 -13.5 | 359 24 0.3 -23.8 55 67 18898 35 14 -8.0 -11.5 | 11 22 -4.1 -21.8 56 64 19202 330 14 7.0 -12.1 | 334 25 11.0 -22.4 57 61 19507 275 10 10.0 -0.9 | 309 18 13.9 -11.2 58 55 20117 10 10 -1.7 -9.8 | 354 20 2.2 -20.2 59 52 20422 160 10 -3.4 9.4 | 330 1 0.5 -0.9 60 50 20630 120 23 -19.9 11.5 | 94 16 -16.0 1.2 61 49 20726 125 21 -17.2 12.0 | 97 13 -13.2 1.7 62 38 21946 90 53 -53.0 0.0 | 78 50 -49.0 -10.3 63 34 22555 75 55 -53.1 -14.2 | 63 55 -49.2 -24.6 64 28 23470 80 52 -51.2 -9.0 | 68 51 -47.3 -19.4 Wind Parameters Mean winds (0-6000m): 129.0 at 14.7 knts Storm direction: 159.0 at 11.1 knts Shear (0-3000m) pos: 1.5 neg: 2.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 138.2 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -47.9 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.59 Bulk Shear: 4.83 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 ------------------------------------------------------------------------------- 500 145 19 127 8| 0.0 16.2 16.2| 5.9 -4.8 1.0 2.1 0.69| 21.5 14.8 1000 137 20 115 11| 0.0 9.2 9.2| 14.2 -23.9 -9.6 -9.6 0.37| 15.1 5.6 1500 137 21 115 11| 2.5 6.1 8.7| 24.8 -26.7 -1.9 -1.3 0.32| 13.6 4.3 2000 138 20 115 10| 1.9 4.3 6.2| 28.2 -36.6 -8.4 -4.2 0.19| 12.3 2.3 2500 137 18 108 9| 2.5 3.5 6.0| 30.7 -47.9 -17.2 -6.9 0.08| 11.9 0.9 3000 137 18 109 8| 1.5 2.9 4.4| 44.0 -47.9 -3.8 -1.3 0.18| 11.8 2.1 4000 139 18 112 9| 1.1 2.1 3.2| 55.3 -79.8 -24.5 -6.1 0.03| 11.7 0.3 5000 132 17 95 9| 0.9 2.0 2.9| 58.0-108.2 -50.2 -10.0 -0.05| 10.9 -0.5 6000 129 15 82 8| 0.7 1.4 2.1| 64.1-146.2 -82.1 -13.7 -0.12| 10.4 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20251022.00.gif