UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 7 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 84 SFC 971 344 26.0 19.0 65 7.0 21.1 30 2 301.7 304.3 295.3 344.1 14.39 2 961 436 28.0 19.0 58 9.0 21.6 51 5 304.6 307.3 296.2 347.9 14.54 3 925 775 25.2 18.2 65 7.0 20.3 90 10 305.1 307.7 296.2 348.0 14.36 4 850 1514 20.0 12.0 60 8.0 14.8 85 9 307.1 309.0 294.0 338.6 10.42 5 759 2479 13.2 4.2 54 9.0 8.0 80 9 309.8 311.1 292.0 330.9 6.83 6 737 2726 10.6 9.5 93 1.1 9.9 82 12 309.6 311.5 294.5 340.7 10.17 7 713 3002 9.8 3.8 66 6.0 6.3 84 14 311.7 313.0 292.7 333.6 7.07 8 704 3108 10.2 -6.8 30 17.0 2.2 85 16 313.3 313.9 289.9 323.7 3.26 9 700 3155 10.0 -7.0 29 17.0 2.0 85 16 313.6 314.2 289.9 323.9 3.23 10 680 3396 8.0 3.2 72 4.8 5.2 86 16 313.9 315.3 293.3 336.2 7.10 11 569 4850 0.0 -4.8 70 4.8 -2.4 72 19 321.0 321.9 293.4 336.3 4.71 12 563 4935 -0.5 -4.4 75 3.9 -2.4 74 21 321.3 322.3 293.6 337.3 4.91 13 529 5432 -2.9 -7.8 69 4.9 -5.2 72 22 324.2 325.0 293.7 337.6 4.02 14 519 5584 -2.5 -15.5 36 13.0 -7.5 73 20 326.5 326.9 292.8 334.1 2.20 15 500 5880 -3.9 -21.9 23 18.0 -9.8 45 15 328.3 328.5 292.5 333.0 1.32 16 496 5943 -3.7 -26.7 15 23.0 -10.5 48 15 329.3 329.5 292.4 332.4 0.87 17 470 6365 -6.3 -30.3 13 24.0 -12.6 76 11 331.2 331.3 292.7 333.6 0.65 18 400 7600 -15.7 -37.7 13 22.0 -19.9 90 22 334.6 334.7 293.3 336.0 0.37 19 397 7657 -16.1 -36.1 16 20.0 -20.1 89 23 334.8 334.9 293.4 336.5 0.44 20 360 8386 -20.9 -36.9 22 16.0 -23.8 73 22 337.9 337.9 294.2 339.6 0.45 21 326 9113 -25.3 -58.3 3 33.0 -28.2 89 11 341.5 341.5 294.7 341.7 0.04 22 300 9710 -30.3 -54.3 8 24.0 -32.3 85 11 342.7 342.7 295.0 343.0 0.08 23 273 10374 -36.7 -51.7 20 15.0 -37.8 80 10 342.8 342.8 295.1 343.3 0.12 24 250 10980 -40.5 -66.5 4 26.0 -41.5 45 12 345.9 345.9 295.7 345.9 0.02 25 200 12460 -52.9 -69.9 11 17.0 -53.2 355 8 349.0 349.0 296.4 349.1 0.02 26 198 12524 -53.5 -71.5 9 18.0 -53.8 352 8 349.0 349.1 296.4 349.1 0.01 27 181 13092 -58.7 -65.7 40 7.0 -58.8 326 7 349.6 349.7 296.6 349.8 0.03 28 170 13480 -61.7 -66.4 53 4.7 -61.8 306 6 351.0 351.0 296.9 351.1 0.03 29 159 13889 -65.1 -73.1 32 8.0 -65.2 279 10 352.0 352.0 297.1 352.1 0.01 30 150 14240 -67.9 -72.9 49 5.0 -67.9 255 13 353.1 353.1 297.3 353.2 0.01 31 131 15043 -73.9 -78.6 48 4.7 -73.9 203 21 356.3 356.3 298.0 356.4 0.01 32 127 15224 -74.7 -80.7 39 6.0 -74.7 192 25 358.1 358.1 298.3 358.1 0.00 33 115 15806 -71.7 -83.7 15 12.0 -71.8 170 14 373.9 373.9 301.2 374.0 0.00 34 101 16563 -77.1 -84.1 32 7.0 -77.1 279 25 377.7 377.7 301.9 377.7 0.00 35 100 16620 -77.5 -84.5 32 7.0 -77.5 275 24 378.0 378.0 301.9 378.0 0.00 36 90 17221 -81.1 -86.1 43 5.0 -81.1 330 14 382.4 382.4 302.6 382.4 0.00 37 84 17613 -78.1 -86.1 26 8.0 -78.1 336 12 396.1 396.1 304.7 396.1 0.00 38 75 18259 -80.5 -87.5 30 7.0 -80.5 240 1 404.1 404.1 305.7 404.1 0.00 39 70 18650 -79.7 -87.7 25 8.0 -79.7 200 12 413.9 413.9 307.0 413.9 0.00 40 67 18898 -78.3 -87.3 22 9.0 -78.3 235 11 422.1 422.1 308.0 422.1 0.00 41 59 19638 -69.9 -87.9 6 18.0 -70.0 262 24 456.6 456.6 311.5 456.6 0.00 42 54 20164 -69.7 -89.7 4 20.0 -69.8 258 17 468.8 468.8 312.5 468.8 0.00 43 50 20620 -70.9 -90.9 4 20.0 -71.1 130 9 476.4 476.4 313.2 476.4 0.00 44 48 20862 -71.5 -91.5 4 20.0 -71.6 106 11 480.6 480.6 313.5 480.6 0.00 45 46 21116 -66.3 -91.3 2 25.0 -66.6 107 16 499.0 499.0 314.9 499.0 0.00 46 42 21671 -63.5 -90.5 1 27.0 -64.0 60 30 519.1 519.1 316.2 519.1 0.00 47 38 22285 -64.5 -91.5 1 27.0 -64.9 87 45 531.6 531.6 317.0 531.6 0.00 48 31 23536 -62.3 -91.3 1 29.0 -63.0 89 47 569.4 569.4 319.1 569.5 0.00 49 30 23740 -58.9 -90.9 1 32.0 -59.9 85 55 584.1 584.1 319.9 584.1 0.00 50 29 23952 -58.5 -90.5 1 32.0 -59.6 84 57 590.9 590.9 320.2 590.9 0.00 51 24 25140 -58.0 -90.0 1 32.0 -59.5 80 68 625.1 625.1 321.7 625.1 0.00 52 21 25981 -57.7 -89.7 1 32.0 -59.3 91 61 650.4 650.4 322.7 650.5 0.01 53 21 25981 -57.9 -89.9 1 32.0 -59.5 91 61 649.8 649.8 322.7 649.8 0.01 54 20 26290 -54.7 -88.7 1 34.0 -57.0 90 58 668.7 668.7 323.4 668.8 0.01 55 14 28623 -44.9 -84.9 0 40.0 -51.4 92 56 773.8 773.8 326.6 774.0 0.02 56 12 29657 -43.5 -83.5 0 40.0 -51.2 93 55 813.6 813.6 327.5 813.9 0.03 TRP 90 17221 -81.1 -86.1 43 5.0 -81.1 330 14 382.4 382.4 302.6 382.4 0.00 WND 24 25140 -58.0 -90.0 1 32.0 -59.5 80 68 625.1 625.1 321.7 625.1 0.00 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 569.00 mb = 4849.55 m = 15910.40 ft Wetbulb zero: 603.72 mb = 4366.40 m = 14325.29 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 62.95 % Est. max temperature: 32.22 C = 90.00 F Sfc-Lift cond lev (LCL): 876.79 mb = 1242.79 m = 4077.35 ft T: 21.91 C 700-500 lapse rate: 5.10 C/km ThetaE index: 17.10 C Layer 850.0- 737.0 mb Conv cond level (CCL): 777.48 mb = 2274.15 m = 7461.04 ft Mean mixing ratio: 13.60 g/kg Conv temperature: 33.53 C = 92.36 F Cap Strength: 2.53 C Lifted Index: 0.53 C Risk: Showers probable Lifted Index @300 mb: 0.35 C Lifted Index @700 mb: 0.55 C Showalter Index: 3.46 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 177.00 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 113.95 J/kg Max Up Vert Vel: 15.10 m/s Conv Inhibition (B-): 78.47 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 823.40 mb = 1785.04 m = 5856.35 ft Lev Free Conv (LFC): 748.40 mb = 2597.19 m = 8520.86 ft Equ Level (EL): 708.40 mb = 3055.67 m = 10025.04 ft B at Equ Level: 16.42 J/kg Max Parcel Lev (MPL): 218.40 mb = 11876.29 m = 38963.73 ft Wind level data Storm motion: 108 at 10 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 ---------------------------------------------------------- 0 971 344 30 2 -1.0 -1.7 | 299 10 8.9 -4.9 1 942 610 90 10 -10.0 0.0 | 1 3 -0.1 -3.1 2 925 775 90 10 -10.0 0.0 | 1 3 -0.1 -3.1 3 910 914 80 13 -12.8 -2.3 | 28 6 -2.9 -5.4 4 879 1219 65 11 -10.0 -4.6 | 0 8 -0.1 -7.8 5 850 1514 85 9 -9.0 -0.8 | 346 4 1.0 -3.9 6 819 1829 85 10 -10.0 -0.9 | 1 4 -0.0 -4.0 7 790 2134 75 9 -8.7 -2.3 | 347 6 1.2 -5.5 8 762 2438 80 9 -8.9 -1.6 | 347 5 1.1 -4.7 9 700 3155 85 16 -15.9 -1.4 | 53 8 -6.0 -4.5 10 683 3353 85 16 -15.9 -1.4 | 53 8 -6.0 -4.5 11 658 3658 90 14 -14.0 0.0 | 52 5 -4.1 -3.1 12 634 3962 100 17 -16.7 3.0 | 88 7 -6.8 -0.2 13 610 4267 90 15 -15.0 0.0 | 58 6 -5.1 -3.1 14 588 4572 55 12 -9.8 -6.9 | 359 10 0.1 -10.0 15 566 4877 75 20 -19.3 -5.2 | 48 13 -9.4 -8.3 16 545 5182 70 24 -22.6 -8.2 | 48 17 -12.6 -11.4 17 506 5791 75 18 -17.4 -4.7 | 44 11 -7.5 -7.8 18 500 5880 45 15 -10.6 -10.6 | 3 14 -0.7 -13.8 19 486 6096 55 14 -11.5 -8.0 | 8 11 -1.5 -11.2 20 467 6401 80 11 -10.8 -1.9 | 10 5 -0.9 -5.1 21 449 6706 60 13 -11.3 -6.5 | 8 10 -1.3 -9.6 22 432 7010 95 17 -16.9 1.5 | 77 7 -7.0 -1.7 23 400 7600 90 22 -22.0 0.0 | 75 12 -12.1 -3.1 24 383 7925 85 25 -24.9 -2.2 | 70 16 -15.0 -5.3 25 367 8230 75 22 -21.3 -5.7 | 52 14 -11.3 -8.8 26 352 8534 70 23 -21.6 -7.9 | 47 16 -11.7 -11.0 27 324 9144 90 10 -10.0 0.0 | 1 3 -0.1 -3.1 28 300 9710 85 11 -11.0 -1.0 | 14 4 -1.0 -4.1 29 273 10363 80 10 -9.8 -1.7 | 359 5 0.1 -4.9 30 261 10668 50 14 -10.7 -9.0 | 4 12 -0.8 -12.1 31 250 10973 60 15 -13.0 -7.5 | 16 11 -3.1 -10.6 32 250 10980 45 12 -8.5 -8.5 | 353 12 1.4 -11.6 33 228 11582 40 11 -7.1 -8.4 | 346 12 2.8 -11.6 34 218 11887 5 13 -1.1 -13.0 | 331 18 8.8 -16.1 35 208 12192 360 10 -0.0 -10.0 | 323 16 9.9 -13.1 36 200 12460 355 8 0.7 -8.0 | 316 15 10.6 -11.1 37 172 13411 310 6 4.6 -3.9 | 296 16 14.5 -7.0 38 150 14240 255 13 12.6 3.4 | 269 22 22.5 0.2 39 148 14326 270 10 10.0 -0.0 | 279 20 19.9 -3.1 40 133 14935 210 19 9.5 16.5 | 236 24 19.4 13.3 41 120 15545 170 31 -5.4 30.5 | 189 28 4.5 27.4 42 114 15850 170 11 -1.9 10.8 | 226 11 8.0 7.7 43 108 16154 290 11 10.3 -3.8 | 289 21 20.3 -6.9 44 103 16459 285 27 26.1 -7.0 | 286 37 36.0 -10.1 45 100 16620 275 24 23.9 -2.1 | 279 34 33.8 -5.2 46 98 16764 275 24 23.9 -2.1 | 279 34 33.8 -5.2 47 90 17221 330 14 7.0 -12.1 | 312 23 16.9 -15.3 48 88 17374 320 16 10.3 -12.3 | 307 25 20.2 -15.4 49 83 17678 340 11 3.8 -10.3 | 315 19 13.7 -13.5 50 75 18288 235 1 0.8 0.6 | 283 11 10.7 -2.6 51 71 18593 230 12 9.2 7.7 | 257 20 19.1 4.6 52 70 18650 200 12 4.1 11.3 | 240 16 14.0 8.1 53 67 18898 235 11 9.0 6.3 | 261 19 18.9 3.2 54 64 19202 250 27 25.4 9.2 | 260 36 35.3 6.1 55 54 20117 275 20 19.9 -1.7 | 279 30 29.8 -4.9 56 52 20422 175 1 -0.1 1.0 | 282 10 9.8 -2.2 57 50 20620 130 9 -6.9 5.8 | 229 4 3.0 2.6 58 49 20726 90 11 -11.0 0.0 | 19 3 -1.1 -3.1 59 47 21031 125 12 -9.8 6.9 | 181 4 0.1 3.7 60 44 21336 70 23 -21.6 -7.9 | 47 16 -11.7 -11.0 61 42 21641 55 29 -23.8 -16.6 | 35 24 -13.8 -19.8 62 40 21946 90 38 -38.0 0.0 | 84 28 -28.1 -3.1 63 36 22555 85 51 -50.8 -4.4 | 79 42 -40.9 -7.6 64 31 23470 90 44 -44.0 0.0 | 85 34 -34.1 -3.1 65 30 23740 85 55 -54.8 -4.8 | 80 46 -44.9 -7.9 66 24 25140 80 68 -67.0 -11.8 | 75 59 -57.0 -15.0 67 23 25298 80 68 -67.0 -11.8 | 75 59 -57.0 -15.0 68 20 26213 95 59 -58.8 5.1 | 92 49 -48.9 2.0 69 20 26290 90 58 -58.0 0.0 | 86 48 -48.1 -3.1 70 8 29261 95 52 -51.8 4.5 | 92 42 -41.9 1.4 71 6 30175 90 57 -57.0 0.0 | 86 47 -47.1 -3.1 Wind Parameters Mean winds (0-6000m): 77.6 at 13.9 knts Storm direction: 107.6 at 10.4 knts Shear (0-3000m) pos: 3.1 neg: 0.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -8.4 tot: 16.9 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 23.19 Bulk Shear: 4.91 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 86 8 332 4| 10.8 0.0 10.8| 14.7 0.0 14.7 29.3 0.71| 12.4 8.8 1000 78 10 357 5| 5.4 1.3 6.7| 15.3 -5.9 9.4 9.4 0.31| 9.6 3.0 1500 80 10 356 5| 3.8 0.9 4.6| 16.2 -7.0 9.1 6.1 0.26| 7.4 2.0 2000 80 10 355 5| 2.8 1.0 3.8| 16.2 -8.4 7.8 3.9 0.20| 6.2 1.2 2500 80 10 357 5| 3.1 0.8 3.9| 21.2 -8.4 12.9 5.1 0.30| 5.8 1.8 3000 81 11 8 5| 3.1 0.7 3.8| 25.3 -8.4 16.9 5.6 0.35| 5.4 1.9 4000 85 12 25 5| 2.4 1.0 3.4| 30.6 -17.4 13.3 3.3 0.21| 5.5 1.2 5000 81 13 31 6| 1.9 1.2 3.1| 56.5 -28.8 27.7 5.5 0.20| 6.4 1.3 6000 78 14 31 7| 1.7 1.2 2.9| 60.5 -57.9 2.6 0.4 0.06| 7.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251007.00.gif