UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 30 NOV 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 74 SFC 970 344 25.0 20.5 76 4.5 21.8 300.8 303.7 296.0 347.3 15.84 2 964 399 27.2 20.2 66 7.0 22.2 303.5 306.4 296.6 350.0 15.64 3 925 764 25.0 19.0 69 6.0 20.8 50 9 304.9 307.7 296.6 350.0 15.12 4 861 1390 19.4 17.9 91 1.5 18.4 71 13 305.3 308.2 296.8 350.7 15.16 5 850 1501 18.8 16.6 87 2.2 17.3 75 14 305.8 308.5 296.2 348.2 14.12 6 796 2062 15.0 12.6 86 2.4 13.4 89 17 307.6 309.8 295.0 342.6 11.60 7 768 2365 13.0 10.8 86 2.2 11.6 83 14 308.6 310.6 294.6 340.9 10.66 8 747 2599 13.2 5.2 58 8.0 8.5 70 12 311.3 312.7 292.9 334.3 7.44 9 742 2655 13.0 5.0 58 8.0 8.3 66 12 311.6 313.0 292.9 334.5 7.39 10 700 3144 10.2 1.2 54 9.0 5.2 55 14 313.8 314.9 292.4 332.6 5.97 11 675 3445 8.0 3.5 73 4.5 5.4 49 14 314.6 316.0 293.7 337.5 7.31 12 650 3756 7.4 -17.6 15 25.0 -2.0 42 12 317.3 317.6 289.5 322.3 1.47 13 625 4078 6.4 -12.6 24 19.0 -1.6 65 10 319.8 320.2 291.0 327.5 2.32 14 596 4466 3.4 -9.6 38 13.0 -2.4 74 6 320.7 321.3 292.0 330.9 3.10 15 584 4631 2.8 -15.2 25 18.0 -4.3 72 4 321.8 322.2 291.3 328.6 2.01 16 562 4940 0.4 -4.6 69 5.0 -2.1 70 3 322.6 323.5 293.9 338.4 4.84 17 539 5275 -0.9 -13.9 37 13.0 -6.2 73 7 324.9 325.4 292.6 333.1 2.42 18 518 5591 -3.3 -10.3 58 7.0 -6.4 37 8 325.7 326.4 293.6 337.0 3.37 19 500 5870 -4.3 -14.3 46 10.0 -8.3 285 2 327.8 328.3 293.4 336.5 2.53 20 468 6387 -7.3 -21.3 32 14.0 -11.9 270 10 330.3 330.6 293.2 335.6 1.49 21 444 6794 -10.3 -19.3 48 9.0 -13.3 276 14 331.6 331.9 293.9 338.1 1.87 22 442 6829 -10.5 -14.7 71 4.2 -12.1 277 14 331.7 332.3 294.6 341.3 2.77 23 425 7129 -12.7 -13.6 93 0.9 -13.0 282 17 332.7 333.3 295.1 343.5 3.15 24 412 7366 -12.9 -17.1 71 4.2 -14.5 286 20 335.4 335.9 295.3 343.9 2.43 25 400 7590 -14.7 -17.7 78 3.0 -15.7 290 22 335.9 336.4 295.3 344.3 2.38 26 395 7686 -15.3 -18.0 80 2.7 -16.3 290 23 336.3 336.8 295.4 344.6 2.35 27 375 8078 -16.9 -27.9 38 11.0 -19.7 285 26 339.2 339.4 295.0 343.1 1.03 28 372 8139 -17.3 -28.3 38 11.0 -20.1 283 26 339.5 339.7 295.1 343.2 1.00 29 357 8447 -19.7 -25.7 59 6.0 -21.3 267 25 340.3 340.5 295.6 345.2 1.32 30 355 8489 -19.7 -29.7 41 10.0 -22.1 264 25 340.8 341.0 295.3 344.3 0.92 31 340 8809 -21.9 -33.9 33 12.0 -24.3 270 24 342.1 342.2 295.4 344.5 0.64 32 324 9163 -24.9 -36.9 32 12.0 -26.9 284 23 342.7 342.8 295.4 344.6 0.50 33 309 9507 -27.7 -36.7 42 9.0 -29.2 294 21 343.4 343.5 295.6 345.5 0.53 34 303 9649 -28.9 -36.9 46 8.0 -30.2 291 20 343.7 343.8 295.7 345.7 0.53 35 300 9720 -29.3 -38.3 41 9.0 -30.6 290 19 344.1 344.2 295.7 345.9 0.47 36 292 9912 -30.5 -52.5 10 22.0 -32.5 285 19 345.0 345.1 295.6 345.5 0.10 37 277 10282 -33.7 -44.7 32 11.0 -34.9 277 18 345.7 345.7 295.9 346.7 0.26 38 260 10721 -37.1 -50.1 25 13.0 -38.1 266 17 347.0 347.0 296.1 347.6 0.15 39 254 10882 -38.7 -43.7 59 5.0 -39.2 262 16 347.0 347.0 296.3 348.2 0.31 40 250 10990 -39.7 -44.5 60 4.8 -40.1 260 18 347.0 347.1 296.3 348.2 0.29 41 239 11297 -42.1 -44.9 74 2.8 -42.3 252 19 347.9 348.0 296.4 349.1 0.29 42 200 12480 -52.1 -54.3 77 2.2 -52.2 235 25 350.3 350.3 296.8 350.8 0.12 43 186 12946 -54.9 -70.9 12 16.0 -55.2 220 26 353.1 353.1 297.3 353.1 0.01 44 179 13189 -57.3 -73.3 11 16.0 -57.5 221 28 353.0 353.1 297.3 353.1 0.01 45 173 13403 -59.1 -65.1 46 6.0 -59.2 222 30 353.5 353.5 297.4 353.7 0.03 46 170 13512 -59.9 -72.9 17 13.0 -60.0 222 31 354.0 354.0 297.5 354.0 0.01 47 162 13811 -62.3 -76.3 14 14.0 -62.4 223 33 354.9 354.9 297.7 354.9 0.01 48 150 14280 -66.7 -75.7 27 9.0 -66.8 225 37 355.2 355.2 297.7 355.2 0.01 49 126 15311 -76.1 -80.3 51 4.2 -76.1 262 42 356.3 356.3 298.0 356.4 0.01 50 100 16620 -83.7 -88.1 46 4.4 -83.7 290 25 366.0 366.0 299.8 366.0 0.00 51 87 17383 -86.9 -91.1 46 4.2 -86.9 210 18 374.4 374.5 301.4 374.5 0.00 52 70 18600 -75.7 -86.7 16 11.0 -75.7 255 12 422.4 422.4 308.0 422.4 0.00 53 69 18683 -75.5 -86.5 16 11.0 -75.6 254 12 424.6 424.6 308.2 424.6 0.00 54 60 19487 -77.9 -87.9 18 10.0 -77.9 234 19 436.6 436.6 309.5 436.6 0.00 55 50 20540 -73.7 -89.7 7 16.0 -73.8 75 28 469.8 469.8 312.6 469.8 0.00 56 47 20902 -74.7 -90.7 7 16.0 -74.8 84 30 475.8 475.8 313.1 475.8 0.00 57 35 22674 -62.9 -89.9 1 27.0 -63.4 91 52 548.4 548.4 318.0 548.5 0.00 58 30 23630 -61.3 -89.3 1 28.0 -62.1 80 63 577.5 577.5 319.5 577.6 0.00 59 27 24288 -59.9 -87.9 1 28.0 -60.9 80 67 599.1 599.1 320.6 599.2 0.01 60 25 24770 -59.7 -87.7 1 28.0 -60.8 82 70 613.0 613.0 321.2 613.1 0.01 61 21 25883 -51.5 -83.5 1 32.0 -54.4 88 77 669.1 669.1 323.4 669.3 0.02 62 20 26200 -51.7 -83.7 1 32.0 -54.7 90 79 677.9 677.9 323.7 678.1 0.02 63 19 26534 -50.4 -83.4 1 33.0 -53.9 90 79 691.9 691.9 324.1 692.0 0.02 64 18 26887 -49.1 -83.1 1 34.0 -53.1 90 79 706.9 706.9 324.7 707.0 0.02 TRP 87 17383 -86.9 -91.1 46 4.2 -86.9 210 18 374.4 374.5 301.4 374.5 0.00 WND 19 26534 -50.4 -83.4 1 33.0 -53.9 90 79 691.9 691.9 324.1 692.0 0.02 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 554.92 mb = 5043.11 m = 16545.43 ft Wetbulb zero: 656.82 mb = 3670.09 m = 12040.84 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 59.03 % Est. max temperature: 30.99 C = 87.78 F Sfc-Lift cond lev (LCL): 908.49 mb = 921.24 m = 3022.41 ft T: 23.59 C 700-500 lapse rate: 5.32 C/km ThetaE index: 16.42 C Layer 850.0- 742.0 mb Conv cond level (CCL): 830.38 mb = 1700.58 m = 5579.26 ft Mean mixing ratio: 15.26 g/kg Conv temperature: 30.66 C = 87.18 F Cap Strength: 1.07 C Lifted Index: -1.39 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.02 C Lifted Index @700 mb: -0.43 C Showalter Index: -0.69 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 20.90 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.20 Risk: None Energy Index: -2.31 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 349.04 J/kg Max Up Vert Vel: 26.42 m/s Conv Inhibition (B-): 21.07 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 853.19 mb = 1468.62 m = 4818.26 ft Lev Free Conv (LFC): 808.19 mb = 1932.10 m = 6338.83 ft Equ Level (EL): 738.19 mb = 2698.51 m = 8853.28 ft B at Equ Level: 20.32 J/kg Max Parcel Lev (MPL): 128.19 mb = 15209.02 m = 49897.76 ft Wind level data Storm motion: 96 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 ---------------------------------------------------------- 0 925 764 50 9 -6.9 -5.8 | 354 7 0.7 -6.6 1 942 610 35 9 -5.2 -7.4 | 344 9 2.4 -8.2 2 909 914 55 10 -8.2 -5.7 | 5 7 -0.6 -6.6 3 850 1501 75 14 -13.5 -3.6 | 53 7 -6.0 -4.5 4 818 1829 85 17 -16.9 -1.5 | 76 10 -9.4 -2.3 5 789 2134 90 17 -17.0 0.0 | 85 9 -9.4 -0.8 6 761 2438 80 13 -12.8 -2.3 | 59 6 -5.2 -3.1 7 734 2743 60 12 -10.4 -6.0 | 22 7 -2.8 -6.8 8 700 3144 55 14 -11.5 -8.0 | 24 10 -3.9 -8.9 9 682 3353 55 14 -11.5 -8.0 | 24 10 -3.9 -8.9 10 657 3658 35 13 -7.5 -10.6 | 359 11 0.1 -11.5 11 633 3962 60 11 -9.5 -5.5 | 17 7 -2.0 -6.3 12 609 4267 75 7 -6.8 -1.8 | 343 3 0.8 -2.7 13 565 4877 70 2 -1.9 -0.7 | 285 6 5.7 -1.5 14 524 5486 75 10 -9.7 -2.6 | 31 4 -2.1 -3.4 15 500 5870 285 2 1.9 -0.5 | 278 10 9.5 -1.4 16 486 6096 270 5 5.0 -0.0 | 274 13 12.6 -0.8 17 467 6401 270 10 10.0 -0.0 | 273 18 17.6 -0.8 18 400 7590 290 22 20.7 -7.5 | 287 29 28.2 -8.4 19 382 7925 290 27 25.4 -9.2 | 287 34 32.9 -10.1 20 367 8230 280 25 24.6 -4.3 | 279 33 32.2 -5.2 21 352 8534 260 25 24.6 4.3 | 264 32 32.2 3.5 22 311 9449 295 22 19.9 -9.3 | 290 29 27.5 -10.1 23 300 9720 290 19 17.9 -6.5 | 286 26 25.4 -7.3 24 251 10973 260 16 15.8 2.8 | 265 23 23.3 1.9 25 250 10990 260 18 17.7 3.1 | 265 25 25.3 2.3 26 229 11582 245 19 17.2 8.0 | 254 26 24.8 7.2 27 200 12480 235 25 20.5 14.3 | 244 31 28.0 13.5 28 199 12497 250 20 18.8 6.8 | 257 27 26.4 6.0 29 190 12802 220 25 16.1 19.2 | 232 30 23.6 18.3 30 150 14280 225 37 26.2 26.2 | 233 42 33.7 25.3 31 149 14326 225 37 26.2 26.2 | 233 42 33.7 25.3 32 108 16154 295 47 42.6 -19.9 | 292 54 50.2 -20.7 33 100 16620 290 25 23.5 -8.6 | 287 32 31.1 -9.4 34 97 16764 295 29 26.3 -12.3 | 291 36 33.8 -13.1 35 87 17383 210 18 9.0 15.6 | 228 22 16.6 14.7 36 83 17678 220 20 12.9 15.3 | 235 25 20.4 14.5 37 78 17983 115 16 -14.5 6.8 | 130 9 -6.9 5.9 38 74 18288 50 14 -10.7 -9.0 | 18 10 -3.2 -9.8 39 70 18593 110 11 -10.3 3.8 | 136 4 -2.8 2.9 40 70 18600 255 12 11.6 3.1 | 263 19 19.1 2.3 41 66 18898 250 13 12.2 4.4 | 260 20 19.8 3.6 42 63 19202 225 15 10.6 10.6 | 242 21 18.2 9.8 43 60 19507 235 19 15.6 10.9 | 246 25 23.1 10.1 44 57 19812 255 11 10.6 2.8 | 264 18 18.2 2.0 45 54 20117 340 3 1.0 -2.8 | 293 9 8.6 -3.7 46 51 20422 65 12 -10.9 -5.1 | 29 7 -3.3 -5.9 47 50 20540 75 28 -27.0 -7.2 | 67 21 -19.5 -8.1 48 44 21336 95 32 -31.9 2.8 | 95 24 -24.3 1.9 49 42 21641 90 44 -44.0 0.0 | 89 36 -36.4 -0.8 50 40 21946 100 43 -42.3 7.5 | 101 35 -34.8 6.6 51 30 23630 80 63 -62.0 -10.9 | 78 56 -54.5 -11.8 52 27 24384 80 67 -66.0 -11.6 | 78 60 -58.4 -12.5 53 20 26200 90 79 -79.0 0.0 | 89 71 -71.4 -0.8 54 19 26534 90 79 -79.0 0.0 | 89 71 -71.4 -0.8 55 18 26822 90 79 -79.0 0.0 | 89 71 -71.4 -0.8 56 16 27127 85 76 -75.7 -6.6 | 84 69 -68.2 -7.5 Wind Parameters Mean winds (0-6000m): 66.4 at 10.1 knts Storm direction: 96.4 at 7.6 knts Storm rel Dir Shear (0-3000m): -21.2 deg Energy-Hel index: -21.81 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 44 10 356 8| | | 1000 60 11 17 7| | | 1500 70 13 41 7| | | 2000 77 14 56 7| | | 2500 75 14 53 7| | | 3000 72 14 46 7| | | 4000 67 13 36 7| | | 5000 67 11 28 6| | | 6000 66 10 19 5| | | Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251130.00.gif