UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 21 OCT 25 Station: SBTS WMO ident: 82026 Latitude: 2.23 Longitude: -55.95 Elevation: 344.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 92 SFC 972 344 24.0 20.5 81 3.5 21.5 299.6 302.5 295.7 345.8 15.81 2 966 398 24.4 20.8 80 3.6 21.8 300.5 303.5 296.2 348.1 16.21 3 947 573 27.6 17.6 54 10.0 20.6 305.5 308.0 295.7 345.8 13.49 4 925 781 26.2 18.2 61 8.0 20.6 25 7 306.1 308.8 296.4 349.2 14.36 5 850 1521 20.0 15.9 77 4.1 17.2 30 11 307.1 309.6 296.1 347.7 13.49 6 777 2288 13.6 12.5 93 1.1 12.9 67 13 308.2 310.4 295.3 344.0 11.81 7 715 2986 10.0 4.0 66 6.0 6.5 101 15 311.7 313.0 292.7 333.8 7.15 8 710 3045 10.2 -5.8 32 16.0 2.5 104 15 312.5 313.2 289.9 323.6 3.49 9 700 3163 8.8 0.8 57 8.0 4.5 110 15 312.2 313.3 291.8 330.4 5.80 10 699 3175 8.6 1.6 61 7.0 4.7 110 15 312.1 313.3 292.1 331.3 6.16 11 689 3294 8.2 -1.8 49 10.0 3.0 108 15 313.0 313.9 291.2 328.3 4.87 12 659 3660 6.2 4.4 88 1.8 5.1 102 14 314.7 316.3 294.3 339.7 7.99 13 644 3849 5.4 -0.6 65 6.0 2.2 99 14 315.9 317.0 292.8 334.0 5.69 14 640 3900 4.8 3.7 93 1.1 4.2 98 13 315.8 317.3 294.4 340.4 7.83 15 609 4304 3.8 -5.2 52 9.0 -0.6 91 13 319.2 320.0 292.5 333.0 4.27 16 550 5124 -1.5 -2.8 91 1.3 -2.2 78 11 322.3 323.4 294.5 340.7 5.67 17 537 5314 -2.3 -4.4 85 2.1 -3.4 75 10 323.6 324.6 294.4 340.4 5.15 18 533 5374 -1.7 -9.7 54 8.0 -5.3 74 10 325.0 325.7 293.4 336.5 3.44 19 500 5880 -4.7 -16.7 38 12.0 -9.2 65 9 327.3 327.7 292.9 334.5 2.07 20 470 6363 -7.9 -35.9 9 28.0 -14.1 52 10 329.2 329.3 291.9 330.6 0.38 21 445 6786 -9.7 -23.7 31 14.0 -13.9 77 10 332.1 332.4 293.5 336.7 1.27 22 422 7193 -12.5 -38.5 9 26.0 -17.6 106 10 333.6 333.7 293.0 334.8 0.33 23 400 7600 -15.1 -31.1 24 16.0 -18.8 135 10 335.4 335.5 293.9 338.0 0.71 24 348 8641 -22.5 -40.5 18 18.0 -25.3 135 16 339.0 339.0 294.4 340.2 0.32 25 344 8727 -22.3 -53.3 4 31.0 -25.7 135 15 340.4 340.4 294.5 340.7 0.08 26 338 8856 -22.9 -49.9 7 27.0 -26.1 135 13 341.3 341.3 294.7 341.8 0.12 27 310 9485 -28.5 -40.5 31 12.0 -30.2 121 9 342.0 342.1 295.1 343.4 0.36 28 300 9720 -30.1 -47.1 17 17.0 -31.9 140 7 343.0 343.0 295.2 343.7 0.18 29 283 10132 -32.9 -60.9 4 28.0 -34.7 82 10 344.7 344.7 295.5 344.9 0.04 30 250 10990 -39.9 -56.9 15 17.0 -40.8 40 11 346.7 346.8 296.0 347.0 0.07 31 226 11670 -46.1 -59.1 22 13.0 -46.6 70 9 347.4 347.4 296.1 347.7 0.06 32 221 11818 -47.5 -52.2 58 4.7 -47.7 90 7 347.5 347.5 296.2 348.1 0.14 33 215 11999 -48.9 -53.1 61 4.2 -49.1 114 4 348.1 348.1 296.3 348.6 0.13 34 200 12470 -52.7 -61.7 33 9.0 -52.9 15 5 349.3 349.3 296.5 349.5 0.05 35 189 12832 -56.1 -69.1 18 13.0 -56.3 4 6 349.5 349.5 296.5 349.6 0.02 36 186 12933 -56.9 -74.9 9 18.0 -57.1 1 7 349.8 349.8 296.6 349.9 0.01 37 150 14260 -67.7 -74.7 36 7.0 -67.8 295 13 353.5 353.5 297.4 353.5 0.01 38 149 14300 -68.1 -75.1 36 7.0 -68.1 292 12 353.5 353.5 297.4 353.5 0.01 39 137 14801 -71.5 -79.5 29 8.0 -71.5 313 16 356.0 356.0 297.9 356.1 0.01 40 120 15572 -77.9 -80.9 62 3.0 -77.9 297 10 358.1 358.1 298.3 358.1 0.00 41 113 15914 -79.9 -84.9 43 5.0 -79.9 284 6 360.5 360.5 298.8 360.5 0.00 42 106 16279 -77.9 -85.9 26 8.0 -77.9 279 6 371.0 371.0 300.7 371.0 0.00 43 101 16554 -79.9 -86.9 30 7.0 -79.9 260 14 372.3 372.3 300.9 372.3 0.00 44 100 16610 -80.3 -87.3 30 7.0 -80.3 245 15 372.6 372.6 301.0 372.6 0.00 45 93 17017 -83.3 -88.1 43 4.8 -83.3 230 11 374.5 374.5 301.4 374.5 0.00 46 91 17139 -77.7 -85.7 26 8.0 -77.7 232 10 387.9 387.9 303.5 387.9 0.00 47 80 17878 -77.3 -87.3 19 10.0 -77.3 290 25 403.3 403.3 305.6 403.3 0.00 48 78 18024 -73.9 -85.9 14 12.0 -73.9 299 24 413.3 413.3 306.9 413.3 0.00 49 74 18333 -71.5 -86.5 9 15.0 -71.6 306 16 424.6 424.6 308.3 424.6 0.00 50 70 18660 -73.1 -88.1 8 15.0 -73.2 235 23 428.0 428.0 308.6 428.0 0.00 51 53 20286 -74.9 -90.9 7 16.0 -75.0 253 12 459.3 459.3 311.7 459.3 0.00 52 51 20512 -70.5 -90.5 4 20.0 -70.6 177 18 474.7 474.7 313.0 474.7 0.00 53 50 20630 -70.3 -90.3 4 20.0 -70.5 80 28 477.8 477.8 313.2 477.8 0.00 54 49 20750 -70.7 -90.7 4 20.0 -70.8 65 16 479.6 479.6 313.4 479.7 0.00 55 40 21960 -69.9 -91.9 3 22.0 -70.1 94 49 510.3 510.3 315.7 510.3 0.00 56 38 22270 -64.1 -91.1 1 27.0 -64.6 89 54 532.6 532.6 317.1 532.7 0.00 57 36 22601 -65.1 -91.1 2 26.0 -65.5 84 60 538.4 538.4 317.4 538.4 0.00 58 35 22775 -62.3 -90.3 1 28.0 -62.9 81 63 550.0 550.0 318.1 550.0 0.00 59 33 23138 -62.9 -89.9 1 27.0 -63.5 94 63 557.8 557.8 318.5 557.8 0.00 60 30 23730 -60.3 -89.3 1 29.0 -61.2 90 69 580.3 580.3 319.7 580.3 0.00 61 26 24628 -57.7 -87.7 1 30.0 -59.0 90 71 611.9 611.9 321.2 611.9 0.01 62 25 24876 -55.9 -87.2 1 31.3 -57.6 90 71 623.9 623.9 321.6 624.0 0.01 63 23 25411 -52.1 -86.1 1 34.0 -54.7 92 67 650.2 650.2 322.7 650.3 0.01 64 23 25411 -52.3 -85.3 1 33.0 -54.9 92 67 649.6 649.6 322.7 649.7 0.01 TRP 93 17017 -83.3 -88.1 43 4.8 -83.3 230 11 374.5 374.5 301.4 374.5 0.00 WND 25 24876 -55.9 -87.2 1 31.3 -57.6 90 71 623.9 623.9 321.6 624.0 0.01 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 566.70 mb = 4891.86 m = 16049.22 ft Wetbulb zero: 613.03 mb = 4250.11 m = 13943.77 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 70.64 % Est. max temperature: 31.89 C = 89.40 F Sfc-Lift cond lev (LCL): 923.70 mb = 793.29 m = 2602.64 ft T: 26.10 C 700-500 lapse rate: 4.97 C/km ThetaE index: 25.54 C Layer 850.0- 700.0 mb Conv cond level (CCL): 802.38 mb = 2013.67 m = 6606.46 ft Mean mixing ratio: 14.29 g/kg Conv temperature: 32.18 C = 89.93 F Cap Strength: 1.97 C Lifted Index: -1.03 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.65 C Lifted Index @700 mb: -1.24 C Showalter Index: -0.91 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.60 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 221.80 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 323.17 J/kg Max Up Vert Vel: 25.42 m/s Conv Inhibition (B-): 60.87 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 831.56 mb = 1708.38 m = 5604.84 ft Lev Free Conv (LFC): 776.56 mb = 2293.03 m = 7522.98 ft Equ Level (EL): 266.56 mb = 10546.04 m = 34599.45 ft B at Equ Level: 322.32 J/kg Max Parcel Lev (MPL): 136.56 mb = 14819.54 m = 48619.94 ft Wind level data Storm motion: 131 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 ---------------------------------------------------------- 0 925 781 25 7 -3.0 -6.3 | 338 15 5.4 -13.5 1 850 1521 30 11 -5.5 -9.5 | 350 17 2.8 -16.7 2 700 3163 110 15 -14.1 5.1 | 70 6 -5.8 -2.1 3 500 5880 65 9 -8.2 -3.8 | 359 11 0.2 -11.0 4 991 610 20 6 -2.1 -5.6 | 334 14 6.3 -12.8 5 952 914 25 11 -4.6 -10.0 | 348 18 3.7 -17.2 6 915 1219 40 12 -7.7 -9.2 | 358 16 0.6 -16.4 7 880 1524 30 11 -5.5 -9.5 | 350 17 2.8 -16.7 8 813 2134 85 10 -10.0 -0.9 | 11 8 -1.6 -8.1 9 781 2438 105 10 -9.7 2.6 | 16 5 -1.3 -4.6 10 722 3048 120 16 -13.9 8.0 | 98 6 -5.5 0.8 11 694 3353 105 10 -9.7 2.6 | 16 5 -1.3 -4.6 12 616 4267 115 9 -8.2 3.8 | 357 3 0.2 -3.4 13 486 6096 65 10 -9.1 -4.2 | 4 11 -0.7 -11.4 14 467 6401 50 10 -7.7 -6.4 | 357 14 0.7 -13.6 15 400 7600 135 10 -7.1 7.1 | 276 1 1.3 -0.1 16 399 7620 115 4 -3.6 1.7 | 320 7 4.7 -5.5 17 383 7925 135 10 -7.1 7.1 | 276 1 1.3 -0.1 18 367 8230 135 22 -15.6 15.6 | 139 11 -7.2 8.4 19 338 8839 135 13 -9.2 9.2 | 156 2 -0.9 2.0 20 324 9144 95 12 -12.0 1.0 | 31 7 -3.6 -6.2 21 300 9720 140 7 -4.5 5.4 | 296 4 3.8 -1.8 22 299 9754 100 10 -9.8 1.7 | 16 6 -1.5 -5.5 23 250 10990 40 11 -7.1 -8.4 | 355 16 1.3 -15.6 24 239 11278 40 12 -7.7 -9.2 | 358 16 0.6 -16.4 25 229 11582 60 10 -8.7 -5.0 | 2 12 -0.3 -12.2 26 209 12192 140 1 -0.6 0.8 | 310 10 7.7 -6.4 27 200 12470 15 5 -1.3 -4.8 | 330 14 7.0 -12.0 28 164 13716 335 10 4.2 -9.1 | 322 21 12.6 -16.3 29 156 14021 290 10 9.4 -3.4 | 301 21 17.7 -10.6 30 150 14260 295 13 11.8 -5.5 | 302 24 20.1 -12.7 31 148 14326 290 11 10.3 -3.8 | 300 22 18.7 -11.0 32 134 14935 320 17 10.9 -13.0 | 316 28 19.3 -20.2 33 108 16154 275 3 3.0 -0.3 | 303 14 11.3 -7.5 34 103 16459 285 12 11.6 -3.1 | 297 22 19.9 -10.3 35 100 16610 245 15 13.6 6.3 | 272 22 21.9 -0.9 36 97 16764 245 15 13.6 6.3 | 272 22 21.9 -0.9 37 93 17017 230 11 8.4 7.1 | 270 17 16.8 -0.1 38 87 17374 235 9 7.4 5.2 | 277 16 15.7 -2.0 39 83 17678 280 24 23.6 -4.2 | 290 34 32.0 -11.4 40 79 17983 295 26 23.6 -11.0 | 300 37 31.9 -18.2 41 75 18288 320 17 10.9 -13.0 | 316 28 19.3 -20.2 42 71 18593 235 12 9.8 6.9 | 271 18 18.2 -0.3 43 70 18660 235 23 18.8 13.2 | 258 28 27.2 6.0 44 67 18898 235 23 18.8 13.2 | 258 28 27.2 6.0 45 64 19202 255 34 32.8 8.8 | 268 41 41.2 1.6 46 61 19507 255 28 27.0 7.2 | 270 35 35.4 0.0 47 57 19812 225 24 17.0 17.0 | 249 27 25.3 9.8 48 55 20117 250 15 14.1 5.1 | 275 23 22.4 -2.1 49 52 20422 255 10 9.7 2.6 | 284 19 18.0 -4.6 50 50 20630 80 28 -27.6 -4.9 | 58 23 -19.3 -12.1 51 49 20726 65 15 -13.6 -6.3 | 21 15 -5.3 -13.5 52 47 21031 70 27 -25.4 -9.2 | 46 24 -17.0 -16.4 53 45 21336 75 40 -38.6 -10.4 | 60 35 -30.3 -17.6 54 42 21641 100 43 -42.3 7.5 | 90 34 -34.0 0.3 55 35 22860 80 64 -63.0 -11.1 | 71 58 -54.7 -18.3 56 33 23165 95 63 -62.8 5.5 | 88 54 -54.4 -1.7 57 30 23730 90 69 -69.0 0.0 | 83 61 -60.7 -7.2 58 25 24876 90 71 -71.0 0.0 | 83 63 -62.7 -7.2 59 24 24994 90 71 -71.0 0.0 | 83 63 -62.7 -7.2 60 21 25603 95 61 -60.8 5.3 | 88 52 -52.4 -1.9 Wind Parameters Mean winds (0-6000m): 100.9 at 14.7 knts Storm direction: 130.9 at 11.0 knts Storm rel Dir Shear (0-3000m): 17.6 deg Energy-Hel index: -20.20 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 25 7 339 15| | | 1000 27 9 343 15| | | 1500 32 10 348 16| | | 2000 42 11 355 15| | | 2500 55 11 4 14| | | 3000 68 12 14 12| | | 4000 79 12 22 10| | | 5000 82 12 22 10| | | 6000 101 15 54 8| | | Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251021.00.gif