UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for SBNT... Searching the city database file for: SBNT ... Date:0000Z 31 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 25.6 21.3 77 4.3 22.5 120 8 297.8 300.7 295.3 344.1 15.97 1 1000 129 25.4 20.7 75 4.7 22.1 115 22 298.5 301.4 295.2 343.8 15.55 2 958 506 21.6 20.1 91 1.5 20.6 113 22 298.4 301.2 295.3 343.9 15.64 3 938 690 21.0 15.0 69 6.0 17.0 119 23 299.6 301.7 292.6 333.2 11.50 4 925 811 20.2 15.4 74 4.8 17.0 125 24 300.0 302.2 293.1 335.0 11.98 5 907 981 19.4 13.4 68 6.0 15.5 127 19 300.8 302.8 292.3 332.4 10.71 6 894 1105 19.6 12.6 64 7.0 15.1 131 14 302.3 304.2 292.4 332.8 10.31 7 892 1124 19.4 14.4 73 5.0 16.1 132 13 302.3 304.4 293.5 336.7 11.64 8 882 1222 21.0 6.0 38 15.0 12.2 135 10 304.9 306.1 290.3 325.0 6.66 9 878 1261 21.4 8.4 43 13.0 13.4 138 10 305.7 307.2 291.6 329.6 7.90 10 850 1541 19.4 10.4 56 9.0 13.7 160 7 306.5 308.2 293.0 334.7 9.36 11 833 1714 18.0 10.0 59 8.0 13.0 177 5 306.8 308.5 293.0 334.9 9.29 12 720 2943 8.8 -4.2 40 13.0 2.5 168 9 309.7 310.5 289.3 321.9 3.89 13 701 3165 10.4 -27.6 5 38.0 -1.3 132 18 313.9 314.0 287.3 315.8 0.56 14 700 3177 10.4 -27.6 5 38.0 -1.3 130 19 314.0 314.1 287.4 316.0 0.57 15 641 3902 6.6 -41.4 2 48.0 -4.5 148 14 317.7 317.7 288.2 318.3 0.16 16 613 4266 4.8 -30.2 6 35.0 -5.1 145 6 319.7 319.8 289.2 321.5 0.51 17 570 4852 0.0 -25.0 13 25.0 -7.6 66 5 320.8 321.0 289.9 323.9 0.88 18 500 5890 -4.1 -39.1 5 35.0 -11.7 175 8 328.0 328.1 291.5 329.0 0.26 19 493 6001 -4.9 -36.9 6 32.0 -12.1 178 10 328.4 328.5 291.6 329.6 0.33 20 489 6065 -4.3 -44.3 3 40.0 -12.1 179 11 329.9 329.9 291.9 330.5 0.15 21 451 6698 -8.1 -28.1 18 20.0 -13.6 217 12 332.8 333.0 293.3 335.9 0.84 22 445 6803 -8.1 -35.1 9 27.0 -14.4 230 12 334.1 334.2 293.3 335.8 0.43 23 417 7303 -12.7 -41.7 7 29.0 -18.0 294 10 334.5 334.5 293.2 335.4 0.24 24 400 7620 -14.3 -45.3 5 31.0 -19.3 335 9 336.4 336.4 293.6 337.1 0.17 25 311 9473 -28.3 -57.3 4 29.0 -30.7 93 10 342.0 342.0 294.8 342.2 0.05 26 300 9730 -30.5 -56.5 6 26.0 -32.5 145 14 342.4 342.4 295.0 342.6 0.06 27 250 11000 -41.3 -62.3 9 21.0 -42.2 170 26 344.7 344.7 295.5 344.8 0.04 28 233 11472 -45.3 -64.3 10 19.0 -45.9 174 30 345.6 345.6 295.7 345.7 0.03 29 200 12470 -53.5 -70.5 11 17.0 -53.8 185 25 348.0 348.0 296.2 348.1 0.01 30 182 13072 -58.7 -71.7 17 13.0 -58.9 189 22 349.1 349.1 296.4 349.2 0.01 31 170 13500 -60.9 -76.9 10 16.0 -61.0 222 17 352.3 352.3 297.1 352.3 0.01 32 150 14270 -66.5 -78.5 17 12.0 -66.6 235 17 355.5 355.5 297.8 355.6 0.01 33 107 16239 -80.1 -85.1 43 5.0 -80.1 276 9 365.8 365.8 299.8 365.8 0.00 34 105 16345 -80.9 -86.9 36 6.0 -80.9 290 17 366.3 366.3 299.9 366.3 0.00 35 100 16620 -78.7 -86.7 26 8.0 -78.7 305 10 375.7 375.7 301.5 375.7 0.00 36 88 17348 -80.1 -89.1 21 9.0 -80.1 8 10 386.9 386.9 303.3 386.9 0.00 37 84 17613 -77.3 -87.3 19 10.0 -77.3 14 11 397.7 397.7 304.9 397.7 0.00 38 77 18111 -79.3 -88.3 21 9.0 -79.3 72 13 403.6 403.6 305.7 403.6 0.00 39 70 18660 -74.5 -88.5 10 14.0 -74.6 140 17 425.0 425.0 308.3 425.0 0.00 40 67 18917 -72.5 -88.5 7 16.0 -72.6 137 19 434.7 434.7 309.3 434.7 0.00 41 62 19372 -73.5 -90.5 6 17.0 -73.6 36 4 442.2 442.2 310.1 442.2 0.00 42 56 19978 -67.1 -90.1 2 23.0 -67.3 26 10 469.9 469.9 312.6 469.9 0.00 43 50 20660 -69.1 -91.1 3 22.0 -69.3 100 19 480.7 480.7 313.5 480.7 0.00 44 45 21293 -67.1 -91.1 2 24.0 -67.4 105 19 500.2 500.2 314.9 500.2 0.00 TRP 105 16345 -80.9 -86.9 36 6.0 -80.9 290 17 366.3 366.3 299.9 366.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 570.00 mb = 4851.52 m = 15916.87 ft Wetbulb zero: 707.62 mb = 3086.92 m = 10127.57 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 33.11 % Est. max temperature: 33.98 C = 93.17 F Sfc-Lift cond lev (LCL): 949.78 mb = 580.91 m = 1905.85 ft T: 21.35 C 700-500 lapse rate: 5.34 C/km ThetaE index: 19.01 C Layer 720.0- 700.0 mb Conv cond level (CCL): 802.98 mb = 2023.65 m = 6639.19 ft Mean mixing ratio: 14.08 g/kg Conv temperature: 35.35 C = 95.63 F Cap Strength: 4.97 C Lifted Index: 2.68 C Risk: None Lifted Index @300 mb: 3.52 C Lifted Index @700 mb: 2.70 C Showalter Index: 4.96 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 14.50 C K Index: -4.10 Risk: None Sweat Index: 146.80 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.46 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 12116.96 J/kg Cap Strength: 4.98 C Lift Cond Lev (LCL): 907.26 mb = 978.04 m = 3208.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 160 at 8 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 52 120 8 -6.9 4.0 | 50 5 -4.2 -3.5 1 1000 129 115 22 -19.9 9.3 | 96 17 -17.2 1.8 2 980 305 110 21 -19.7 7.2 | 89 17 -17.0 -0.3 3 947 610 115 22 -19.9 9.3 | 96 17 -17.2 1.8 4 925 811 125 24 -19.7 13.8 | 110 18 -16.9 6.3 5 914 914 125 21 -17.2 12.0 | 108 15 -14.5 4.6 6 882 1219 135 10 -7.1 7.1 | 85 4 -4.3 -0.4 7 850 1541 160 7 -2.4 6.6 | 339 1 0.3 -0.9 8 792 2134 220 1 0.6 0.8 | 333 8 3.4 -6.7 9 764 2438 250 4 3.8 1.4 | 313 9 6.5 -6.1 10 711 3048 150 10 -5.0 8.7 | 118 3 -2.3 1.2 11 700 3177 130 19 -14.6 12.2 | 112 13 -11.8 4.7 12 685 3353 130 20 -15.3 12.9 | 113 14 -12.6 5.4 13 635 3962 150 13 -6.5 11.3 | 135 5 -3.8 3.8 14 611 4267 145 6 -3.4 4.9 | 15 3 -0.7 -2.6 15 589 4572 55 3 -2.5 -1.7 | 358 9 0.3 -9.2 16 526 5486 95 10 -10.0 0.9 | 48 10 -7.2 -6.6 17 500 5890 175 8 -0.7 8.0 | 256 2 2.0 0.5 18 487 6096 180 12 0.0 12.0 | 211 5 2.7 4.5 19 468 6401 180 13 0.0 13.0 | 206 6 2.7 5.5 20 400 7620 335 9 3.8 -8.2 | 337 17 6.5 -15.6 21 384 7925 330 11 5.5 -9.5 | 334 19 8.2 -17.0 22 368 8230 350 7 1.2 -6.9 | 345 15 4.0 -14.4 23 339 8839 105 12 -11.6 3.1 | 64 10 -8.8 -4.4 24 312 9449 90 10 -10.0 0.0 | 44 10 -7.3 -7.5 25 300 9730 145 14 -8.0 11.5 | 127 7 -5.3 4.0 26 299 9754 140 12 -7.7 9.2 | 109 5 -5.0 1.7 27 251 10973 170 21 -3.6 20.7 | 176 13 -0.9 13.2 28 250 11000 170 26 -4.5 25.6 | 174 18 -1.8 18.1 29 209 12192 180 37 0.0 37.0 | 185 30 2.7 29.5 30 200 12470 185 25 2.2 24.9 | 196 18 4.9 17.4 31 199 12497 175 30 -2.6 29.9 | 180 22 0.1 22.4 32 181 13106 190 21 3.6 20.7 | 206 15 6.4 13.2 33 172 13411 220 19 12.2 14.6 | 245 17 15.0 7.1 34 164 13716 230 11 8.4 7.1 | 272 11 11.2 -0.4 35 156 14021 255 12 11.6 3.1 | 287 15 14.3 -4.4 36 150 14270 235 17 13.9 9.8 | 262 17 16.7 2.3 37 141 14630 235 17 13.9 9.8 | 262 17 16.7 2.3 38 134 14935 240 17 14.7 8.5 | 267 17 17.5 1.0 39 120 15545 250 15 14.1 5.1 | 278 17 16.8 -2.3 40 114 15850 225 12 8.5 8.5 | 265 11 11.2 1.0 41 108 16154 265 3 3.0 0.3 | 322 9 5.7 -7.2 42 105 16345 290 17 16.0 -5.8 | 305 23 18.7 -13.3 43 103 16459 295 18 16.3 -7.6 | 308 24 19.1 -15.1 44 100 16620 305 10 8.2 -5.7 | 320 17 10.9 -13.2 45 98 16764 305 10 8.2 -5.7 | 320 17 10.9 -13.2 46 88 17374 10 10 -1.7 -9.8 | 357 17 1.0 -17.3 47 83 17678 15 11 -2.8 -10.6 | 0 18 -0.1 -18.1 48 71 18593 135 16 -11.3 11.3 | 114 9 -8.6 3.8 49 70 18660 140 17 -10.9 13.0 | 124 10 -8.2 5.5 50 67 18898 145 20 -11.5 16.4 | 136 12 -8.7 8.9 51 64 19202 35 2 -1.1 -1.6 | 350 9 1.6 -9.1 52 58 19812 40 10 -6.4 -7.7 | 14 16 -3.7 -15.1 53 55 20117 15 10 -2.6 -9.7 | 359 17 0.2 -17.1 54 52 20422 20 11 -3.8 -10.3 | 3 18 -1.0 -17.8 55 50 20660 100 19 -18.7 3.3 | 75 17 -16.0 -4.2 56 49 20726 100 10 -9.8 1.7 | 51 9 -7.1 -5.7 57 41 21641 110 29 -27.3 9.9 | 96 25 -24.5 2.4 Wind Parameters Mean winds (0-6000m): 129.9 at 10.6 knts Storm direction: 159.9 at 8.0 knts Shear (0-3000m) pos: 4.2 neg: 4.2 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 47.7 neg: -31.3 tot: 16.4 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 14.78 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 ------------------------------------------------------------------------------- 500 113 20 91 16| 0.0 14.3 14.3| 23.8 -6.8 17.0 33.9 0.49| 18.2 9.0 1000 118 21 98 16| 3.9 7.1 11.1| 44.4 -9.9 34.5 34.5 0.42| 15.2 6.4 1500 122 17 97 12| 6.1 4.8 10.9| 44.4 -14.1 30.3 20.2 0.19| 14.0 2.7 2000 125 14 93 9| 5.7 3.6 9.3| 46.8 -14.4 32.4 16.2 0.19| 12.1 2.2 2500 127 12 87 7| 5.1 2.9 7.9| 47.7 -23.2 24.5 9.8 0.10| 10.8 1.0 3000 131 11 87 6| 4.2 4.2 8.4| 47.7 -31.3 16.4 5.5 -0.07| 11.2 -0.7 4000 133 12 99 6| 4.1 4.2 8.3| 57.4 -34.5 22.9 5.7 -0.03| 11.2 -0.3 5000 131 11 87 6| 2.9 2.7 5.6| 66.8 -41.8 25.1 5.0 -0.06| 10.6 -0.6 6000 130 11 83 5| 2.8 2.3 5.1| 83.8 -42.9 40.9 6.8 0.04| 10.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20251031.00.gif