UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 20 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 110 SFC 974 344 26.6 20.6 70 6.0 22.3 310 10 302.0 304.9 296.4 348.9 15.87 2 962 452 23.4 20.4 83 3.0 21.3 340 9 299.9 302.8 295.8 346.3 15.88 3 938 672 21.8 19.9 89 1.9 20.5 25 7 300.4 303.3 295.9 346.7 15.78 4 925 793 23.6 17.6 69 6.0 19.4 25 8 303.4 306.0 295.4 344.5 13.82 5 920 840 24.0 17.0 65 7.0 19.2 27 8 304.3 306.8 295.3 344.1 13.37 6 850 1529 20.0 11.0 56 9.0 14.2 130 3 307.1 308.9 293.4 336.6 9.74 7 756 2529 14.4 -3.6 29 18.0 5.4 114 7 311.5 312.2 289.9 323.8 3.87 8 700 3174 10.0 -11.0 22 21.0 1.0 70 6 313.6 314.0 289.1 321.2 2.36 9 690 3293 9.8 -16.2 14 26.0 -0.3 70 5 314.6 314.9 288.7 319.8 1.56 10 655 3723 7.0 1.0 66 6.0 3.7 79 14 316.2 317.4 293.3 336.1 6.29 11 646 3837 6.4 -2.6 53 9.0 1.7 82 17 316.8 317.7 292.4 332.4 4.89 12 619 4185 4.2 0.4 76 3.8 2.1 82 19 318.1 319.4 293.9 338.5 6.38 13 611 4291 3.6 -1.4 70 5.0 1.0 80 19 318.6 319.7 293.5 336.8 5.66 14 569 4863 -1.5 -3.9 84 2.4 -2.7 66 20 319.2 320.2 293.2 335.5 5.04 15 549 5149 -0.3 -28.3 10 28.0 -8.3 116 12 323.9 324.0 290.7 326.3 0.68 16 519 5596 -3.5 -20.5 25 17.0 -9.2 64 6 325.3 325.6 291.8 330.3 1.44 17 500 5890 -4.7 -25.7 18 21.0 -10.9 45 8 327.3 327.5 291.9 330.7 0.94 18 477 6259 -7.1 -39.1 6 32.0 -13.7 70 9 328.8 328.8 291.6 329.8 0.27 19 400 7610 -16.1 -43.1 8 27.0 -20.5 125 13 334.1 334.1 293.0 334.9 0.21 20 373 8130 -20.1 -43.1 11 23.0 -23.5 118 17 335.5 335.6 293.4 336.4 0.23 21 366 8270 -20.9 -37.9 20 17.0 -23.8 120 21 336.3 336.3 293.8 337.8 0.40 22 361 8371 -21.7 -27.7 58 6.0 -23.1 118 23 336.5 336.7 294.4 340.5 1.09 23 346 8682 -22.7 -51.7 5 29.0 -26.0 106 25 339.3 339.3 294.2 339.7 0.09 24 327 9093 -25.1 -50.1 8 25.0 -27.9 79 22 341.5 341.5 294.8 342.0 0.12 25 300 9710 -30.7 -44.7 24 14.0 -32.3 50 18 342.1 342.2 295.1 343.1 0.24 26 294 9853 -31.7 -43.7 30 12.0 -33.1 44 15 342.7 342.7 295.2 343.8 0.27 27 280 10197 -34.1 -61.1 5 27.0 -35.7 38 11 344.0 344.0 295.3 344.2 0.04 28 260 10712 -38.7 -53.7 19 15.0 -39.6 49 10 344.6 344.7 295.5 345.1 0.10 29 255 10845 -40.1 -48.1 42 8.0 -40.7 52 9 344.5 344.5 295.6 345.3 0.19 30 250 10980 -41.3 -50.3 37 9.0 -41.9 55 9 344.7 344.7 295.6 345.3 0.15 31 245 11117 -42.1 -54.1 26 12.0 -42.8 60 10 345.5 345.5 295.7 345.9 0.10 32 233 11456 -45.3 -52.3 45 7.0 -45.7 66 11 345.6 345.6 295.8 346.1 0.13 33 228 11601 -46.5 -54.5 40 8.0 -46.9 68 12 345.9 346.0 295.8 346.4 0.10 34 225 11689 -47.3 -64.3 13 17.0 -47.8 68 12 346.0 346.0 295.8 346.1 0.03 35 218 11898 -49.1 -58.1 34 9.0 -49.4 70 12 346.4 346.4 295.9 346.7 0.07 36 210 12143 -50.9 -68.9 10 18.0 -51.3 55 8 347.3 347.3 296.0 347.4 0.02 37 200 12460 -53.5 -69.5 13 16.0 -53.8 35 2 348.0 348.0 296.2 348.1 0.02 38 172 13407 -61.5 -70.5 29 9.0 -61.6 328 13 350.2 350.2 296.7 350.2 0.02 39 150 14240 -67.1 -78.1 20 11.0 -67.2 260 15 354.5 354.5 297.6 354.5 0.01 40 135 14869 -72.1 -81.1 25 9.0 -72.1 267 15 356.5 356.5 298.0 356.5 0.00 41 107 16202 -82.9 -86.6 53 3.7 -82.9 230 13 360.5 360.5 298.8 360.5 0.00 42 100 16580 -82.5 -87.5 42 5.0 -82.5 295 8 368.3 368.3 300.2 368.3 0.00 43 95 16874 -72.1 -84.1 15 12.0 -72.2 311 8 394.2 394.2 304.4 394.2 0.00 44 85 17522 -76.3 -86.3 19 10.0 -76.3 232 14 398.4 398.4 305.0 398.4 0.00 45 73 18405 -73.3 -87.3 10 14.0 -73.3 327 26 422.5 422.5 308.0 422.5 0.00 46 70 18650 -74.3 -87.3 12 13.0 -74.3 320 16 425.4 425.4 308.3 425.4 0.00 47 66 18992 -75.5 -89.5 9 14.0 -75.6 319 14 430.0 430.0 308.9 430.0 0.00 48 62 19357 -72.1 -88.1 7 16.0 -72.2 296 11 445.3 445.3 310.4 445.3 0.00 49 50 20630 -69.9 -90.9 3 21.0 -70.1 95 26 478.8 478.8 313.4 478.8 0.00 50 37 22443 -64.9 -90.9 2 26.0 -65.3 92 53 534.7 534.7 317.2 534.7 0.00 51 35 22781 -65.7 -92.7 1 27.0 -66.1 86 54 541.1 541.1 317.6 541.2 0.00 52 32 23330 -61.9 -90.9 1 29.0 -62.6 101 63 565.4 565.4 318.9 565.4 0.00 53 30 23730 -61.3 -91.3 1 30.0 -62.1 100 65 577.5 577.5 319.5 577.5 0.00 54 28 24163 -57.9 -89.9 1 32.0 -59.2 100 68 598.5 598.5 320.5 598.5 0.00 55 24 25138 -57.9 -89.9 1 32.0 -59.3 88 65 625.5 625.5 321.7 625.5 0.00 56 20 26310 -50.9 -86.9 1 36.0 -54.1 90 60 680.4 680.4 323.8 680.4 0.01 57 17 27370 -50.1 -87.1 1 37.0 -54.0 86 59 715.3 715.3 324.9 715.4 0.01 58 15 28195 -45.9 -84.9 0 39.0 -51.7 83 59 755.3 755.3 326.1 755.5 0.02 TRP 107 16202 -82.9 -86.6 53 3.7 -82.9 230 13 360.5 360.5 298.8 360.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 581.35 mb = 4695.02 m = 15403.42 ft Wetbulb zero: 692.22 mb = 3266.76 m = 10717.58 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 48.08 % Est. max temperature: 32.81 C = 91.05 F Sfc-Lift cond lev (LCL): 892.65 mb = 1102.99 m = 3618.68 ft T: 22.47 C 700-500 lapse rate: 5.41 C/km ThetaE index: 26.84 C Layer 925.0- 655.0 mb Conv cond level (CCL): 757.84 mb = 2508.17 m = 8228.80 ft Mean mixing ratio: 13.84 g/kg Conv temperature: 35.92 C = 96.66 F Cap Strength: 3.77 C Lifted Index: 0.44 C Risk: Showers probable Lifted Index @300 mb: 0.98 C Lifted Index @700 mb: 1.07 C Showalter Index: 3.54 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 15.70 C K Index: 14.70 Risk: None Sweat Index: 146.00 Risk: None Energy Index: -1.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.13 J/kg Max Up Vert Vel: 12.66 m/s Conv Inhibition (B-): 233.42 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 852.46 mb = 1503.89 m = 4933.97 ft Lev Free Conv (LFC): 607.46 mb = 4337.65 m = 14230.97 ft Equ Level (EL): 547.46 mb = 5171.38 m = 16966.27 ft B at Equ Level: 56.75 J/kg Max Parcel Lev (MPL): 287.46 mb = 10012.01 m = 32847.41 ft Wind level data Storm motion: 107 at 7 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 ---------------------------------------------------------- 0 974 344 310 10 7.7 -6.4 | 301 17 14.4 -8.5 1 945 610 25 7 -3.0 -6.3 | 336 9 3.8 -8.4 2 925 793 25 8 -3.4 -7.3 | 340 10 3.4 -9.3 3 912 914 30 7 -3.5 -6.1 | 338 9 3.3 -8.1 4 881 1219 105 1 -1.0 0.3 | 287 6 5.8 -1.8 5 850 1529 130 3 -2.3 1.9 | 272 4 4.5 -0.1 6 791 2134 100 6 -5.9 1.0 | 321 1 0.8 -1.0 7 763 2438 120 7 -6.1 3.5 | 206 2 0.7 1.4 8 700 3174 70 6 -5.6 -2.1 | 345 4 1.1 -4.1 9 685 3353 70 5 -4.7 -1.7 | 332 4 2.1 -3.8 10 635 3962 85 20 -19.9 -1.7 | 74 14 -13.2 -3.8 11 611 4267 80 19 -18.7 -3.3 | 66 13 -12.0 -5.4 12 567 4877 65 20 -18.1 -8.5 | 47 15 -11.4 -10.5 13 546 5182 125 11 -9.0 6.3 | 152 5 -2.3 4.2 14 526 5486 70 5 -4.7 -1.7 | 332 4 2.1 -3.8 15 500 5890 45 8 -5.7 -5.7 | 352 8 1.1 -7.7 16 487 6096 55 8 -6.6 -4.6 | 358 7 0.2 -6.7 17 468 6401 85 10 -10.0 -0.9 | 47 4 -3.2 -2.9 18 450 6706 85 12 -12.0 -1.0 | 59 6 -5.2 -3.1 19 432 7010 70 12 -11.3 -4.1 | 36 8 -4.5 -6.2 20 416 7315 125 15 -12.3 8.6 | 140 9 -5.5 6.5 21 400 7610 125 13 -10.6 7.5 | 144 7 -3.9 5.4 22 383 7925 115 12 -10.9 5.1 | 126 5 -4.1 3.0 23 367 8230 120 20 -17.3 10.0 | 127 13 -10.6 7.9 24 352 8534 115 26 -23.6 11.0 | 118 19 -16.8 8.9 25 311 9449 55 19 -15.6 -10.9 | 34 16 -8.8 -13.0 26 300 9710 50 18 -13.8 -11.6 | 27 15 -7.0 -13.6 27 285 10058 35 11 -6.3 -9.0 | 358 11 0.4 -11.1 28 250 10980 55 9 -7.4 -5.2 | 5 7 -0.6 -7.2 29 239 11278 65 11 -10.0 -4.6 | 26 7 -3.2 -6.7 30 218 11887 70 12 -11.3 -4.1 | 36 8 -4.5 -6.2 31 200 12460 35 2 -1.1 -1.6 | 304 7 5.6 -3.7 32 199 12497 5 1 -0.1 -1.0 | 295 7 6.7 -3.1 33 180 13106 330 10 5.0 -8.7 | 312 16 11.8 -10.7 34 163 13716 325 16 9.2 -13.1 | 314 22 15.9 -15.2 35 150 14240 260 15 14.8 2.6 | 269 22 21.5 0.5 36 148 14326 270 10 10.0 -0.0 | 277 17 16.8 -2.1 37 140 14630 260 15 14.8 2.6 | 269 22 21.5 0.5 38 126 15240 280 15 14.8 -2.6 | 282 22 21.5 -4.7 39 108 16154 220 18 11.6 13.8 | 237 22 18.3 11.7 40 107 16202 230 13 10.0 8.4 | 249 18 16.7 6.3 41 102 16459 220 14 9.0 10.7 | 241 18 15.8 8.6 42 100 16580 295 8 7.3 -3.4 | 291 15 14.0 -5.5 43 97 16764 290 12 11.3 -4.1 | 289 19 18.0 -6.2 44 92 17069 345 2 0.5 -1.9 | 299 8 7.3 -4.0 45 87 17374 230 15 11.5 9.6 | 247 20 18.2 7.6 46 83 17678 235 13 10.6 7.5 | 253 18 17.4 5.4 47 79 17983 315 18 12.7 -12.7 | 307 24 19.5 -14.8 48 75 18288 335 24 10.1 -21.8 | 325 29 16.9 -23.8 49 71 18593 315 29 20.5 -20.5 | 310 35 27.3 -22.6 50 70 18650 320 16 10.3 -12.3 | 310 22 17.0 -14.3 51 67 18898 325 18 10.3 -14.7 | 315 24 17.1 -16.8 52 64 19202 305 7 5.7 -4.0 | 296 14 12.5 -6.1 53 57 19812 270 21 21.0 -0.0 | 274 28 27.8 -2.1 54 55 20117 305 15 12.3 -8.6 | 299 22 19.0 -10.7 55 52 20422 95 11 -11.0 1.0 | 75 4 -4.2 -1.1 56 50 20630 95 26 -25.9 2.3 | 91 19 -19.1 0.2 57 47 21031 95 27 -26.9 2.4 | 91 20 -20.1 0.3 58 45 21336 80 33 -32.5 -5.7 | 73 27 -25.7 -7.8 59 42 21641 100 39 -38.4 6.8 | 98 32 -31.7 4.7 60 38 22250 95 52 -51.8 4.5 | 93 45 -45.0 2.5 61 35 22860 85 54 -53.8 -4.7 | 82 48 -47.0 -6.8 62 31 23470 105 65 -62.8 16.8 | 105 58 -56.0 14.7 63 30 23730 100 65 -64.0 11.3 | 99 58 -57.3 9.2 64 27 24384 100 69 -68.0 12.0 | 99 62 -61.2 9.9 65 25 24994 85 66 -65.7 -5.8 | 82 60 -59.0 -7.8 66 21 25908 100 63 -62.0 10.9 | 99 56 -55.3 8.9 67 20 26310 90 60 -60.0 0.0 | 88 53 -53.2 -2.1 68 13 27737 80 58 -57.1 -10.1 | 76 52 -50.4 -12.1 69 10 28651 90 64 -64.0 0.0 | 88 57 -57.2 -2.1 Wind Parameters Mean winds (0-6000m): 77.1 at 9.4 knts Storm direction: 107.1 at 7.1 knts Shear (0-3000m) pos: 2.0 neg: 0.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 31.6 deg Storm rel helicity (0-3000m) pos: 32.6 neg: -10.6 tot: 22.0 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.31 Bulk Shear: 15.08 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 2 8 328 12| 11.4 0.0 11.4| 31.6 0.0 31.6 63.3 0.73| 12.7 9.2 1000 15 6 326 9| 6.0 0.0 6.0| 31.6 -7.4 24.2 24.2 0.17| 11.1 1.9 1500 35 5 328 7| 4.0 0.9 5.0| 31.8 -8.8 22.9 15.3 0.11| 8.5 1.0 2000 61 5 335 5| 3.0 1.3 4.3| 32.4 -9.1 23.3 11.6 0.09| 7.3 0.7 2500 77 6 337 4| 2.4 1.0 3.4| 32.6 -9.2 23.4 9.3 0.12| 6.7 0.8 3000 78 6 339 4| 2.0 0.7 2.7| 32.6 -10.6 22.0 7.3 0.07| 6.1 0.5 4000 80 8 19 4| 2.9 0.8 3.7| 52.1 -18.4 33.7 8.4 0.21| 6.8 1.4 5000 80 10 37 5| 2.0 1.0 2.9| 84.2 -34.1 50.1 10.0 0.21| 8.3 1.7 6000 77 9 30 5| 2.1 1.2 3.3| 93.2 -35.7 57.4 9.6 0.21| 8.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251020.12.gif