UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 27 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 102 SFC 973 344 26.2 21.2 74 5.0 22.6 350 6 301.7 304.7 296.7 350.4 16.50 2 965 416 23.8 20.8 83 3.0 21.7 1 8 300.0 303.0 296.1 347.5 16.23 3 925 784 20.4 19.9 97 0.5 20.1 40 17 300.2 303.1 296.0 347.1 16.01 4 924 793 20.2 19.7 97 0.5 19.9 40 17 300.1 302.9 295.8 346.4 15.83 5 850 1515 18.2 13.2 73 5.0 14.9 50 16 305.2 307.3 294.1 339.0 11.29 6 805 1979 15.6 11.6 77 4.0 13.0 69 17 307.2 309.2 294.2 339.6 10.72 7 788 2161 15.8 2.8 42 13.0 8.5 76 17 309.3 310.4 291.0 327.7 5.95 8 715 2980 10.6 8.0 84 2.6 9.0 81 23 312.3 314.1 294.7 341.5 9.46 9 700 3157 10.2 4.2 66 6.0 6.7 85 20 313.8 315.2 293.6 336.9 7.41 10 638 3927 8.0 0.0 57 8.0 3.6 82 15 319.7 320.9 294.1 339.0 6.01 11 568 4874 0.4 -2.6 80 3.0 -1.2 96 11 321.6 322.7 294.2 339.7 5.57 12 532 5398 -1.9 -15.9 33 14.0 -7.2 102 8 324.9 325.3 292.3 332.0 2.08 13 500 5890 -4.3 -21.3 25 17.0 -9.9 95 2 327.8 328.1 292.4 332.7 1.40 14 478 6244 -5.7 -25.7 19 20.0 -11.6 21 3 330.3 330.5 292.7 333.9 0.99 15 466 6443 -5.9 -23.9 23 18.0 -11.6 9 5 332.5 332.7 293.5 336.8 1.19 16 430 7067 -11.3 -19.3 52 8.0 -14.0 331 10 333.3 333.7 294.4 340.2 1.93 17 409 7451 -12.9 -25.9 33 13.0 -16.6 324 12 336.1 336.3 294.4 340.2 1.13 18 400 7620 -14.1 -27.1 32 13.0 -17.6 335 11 336.7 336.9 294.4 340.5 1.04 19 361 8385 -20.9 -24.9 70 4.0 -22.0 327 11 337.6 337.9 295.0 342.7 1.40 20 312 9442 -29.3 -32.8 72 3.5 -29.9 255 17 340.2 340.4 295.1 343.2 0.78 21 303 9650 -30.5 -39.5 41 9.0 -31.7 248 21 341.4 341.5 295.0 343.0 0.41 22 300 9720 -30.7 -39.7 41 9.0 -31.9 245 22 342.1 342.2 295.2 343.7 0.40 23 262 10668 -36.9 -55.9 12 19.0 -38.1 230 24 346.5 346.5 295.9 346.8 0.08 24 250 10990 -39.7 -52.7 24 13.0 -40.6 220 30 347.0 347.1 296.1 347.5 0.12 25 238 11325 -42.9 -50.9 41 8.0 -43.4 221 30 347.1 347.2 296.1 347.8 0.15 26 234 11440 -43.7 -58.7 17 15.0 -44.4 223 31 347.6 347.6 296.1 347.9 0.06 27 223 11763 -46.1 -56.1 31 10.0 -46.6 228 32 348.7 348.8 296.4 349.1 0.09 28 218 11914 -46.9 -63.9 13 17.0 -47.4 231 33 349.8 349.8 296.6 349.9 0.03 29 200 12480 -51.9 -66.9 15 15.0 -52.2 250 53 350.6 350.6 296.8 350.7 0.02 30 178 13223 -58.3 -69.3 23 11.0 -58.5 271 63 352.0 352.0 297.1 352.1 0.02 31 169 13548 -60.5 -73.9 16 13.4 -60.7 275 79 353.5 353.5 297.4 353.6 0.01 32 163 13772 -62.1 -77.1 12 15.0 -62.2 275 79 354.6 354.6 297.6 354.6 0.01 33 150 14280 -66.3 -77.3 20 11.0 -66.4 280 75 355.9 355.9 297.9 355.9 0.01 34 136 14865 -70.7 -79.7 25 9.0 -70.8 284 75 358.2 358.2 298.4 358.2 0.01 35 101 16575 -82.3 -88.3 35 6.0 -82.3 228 29 367.7 367.7 300.1 367.7 0.00 36 100 16630 -82.9 -88.9 35 6.0 -82.9 225 26 367.6 367.6 300.1 367.6 0.00 37 82 17726 -86.7 -91.4 42 4.7 -86.7 160 6 381.3 381.3 302.5 381.3 0.00 38 71 18520 -83.1 -89.1 34 6.0 -83.1 49 17 405.0 405.0 305.9 405.0 0.00 39 70 18600 -80.5 -87.5 30 7.0 -80.5 360 21 412.2 412.2 306.8 412.2 0.00 40 63 19203 -75.7 -87.7 14 12.0 -75.7 352 11 435.4 435.4 309.4 435.4 0.00 41 50 20550 -72.9 -89.9 6 17.0 -73.0 110 35 471.7 471.7 312.8 471.7 0.00 42 48 20790 -71.7 -89.7 5 18.0 -71.8 108 38 480.1 480.1 313.5 480.1 0.00 43 46 21041 -72.9 -89.9 6 17.0 -73.0 106 41 483.1 483.1 313.7 483.1 0.00 44 42 21576 -71.7 -90.7 4 19.0 -71.8 102 45 498.8 498.8 314.9 498.8 0.00 45 37 22338 -63.9 -88.9 2 25.0 -64.4 94 55 537.2 537.2 317.3 537.3 0.00 46 32 23230 -63.1 -89.1 2 26.0 -63.7 77 62 562.1 562.1 318.8 562.2 0.00 47 32 23230 -63.1 -89.1 2 26.0 -63.7 77 62 562.1 562.1 318.8 562.2 0.00 TRP 82 17726 -86.7 -91.4 42 4.7 -86.7 160 6 381.3 381.3 302.5 381.3 0.00 WND 169 13548 -60.5 -73.9 16 13.4 -60.7 275 79 353.5 353.5 297.4 353.6 0.01 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 561.74 mb = 4964.94 m = 16288.98 ft Wetbulb zero: 584.99 mb = 4633.53 m = 15201.70 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 65.95 % Est. max temperature: 30.87 C = 87.57 F Sfc-Lift cond lev (LCL): 904.84 mb = 974.52 m = 3197.19 ft T: 19.70 C 700-500 lapse rate: 5.31 C/km ThetaE index: 11.92 C Layer 788.0- 715.0 mb Conv cond level (CCL): 836.64 mb = 1650.27 m = 5414.21 ft Mean mixing ratio: 15.14 g/kg Conv temperature: 30.27 C = 86.48 F Cap Strength: 2.30 C Lifted Index: 0.25 C Risk: Showers probable Lifted Index @300 mb: 0.13 C Lifted Index @700 mb: 0.86 C Showalter Index: 2.89 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 17.50 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 192.40 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.56 J/kg Max Up Vert Vel: 10.06 m/s Conv Inhibition (B-): 155.20 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 895.64 mb = 1062.89 m = 3487.11 ft Lev Free Conv (LFC): 580.64 mb = 4694.43 m = 15401.47 ft Equ Level (EL): 520.64 mb = 5569.12 m = 18271.16 ft B at Equ Level: 19.59 J/kg Max Parcel Lev (MPL): 470.64 mb = 6365.66 m = 20884.47 ft Wind level data Storm motion: 104 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 ---------------------------------------------------------- 0 973 344 350 6 1.0 -5.9 | 307 14 11.0 -8.4 1 944 610 30 14 -7.0 -12.1 | 348 15 3.0 -14.6 2 925 784 40 17 -10.9 -13.0 | 3 16 -0.9 -15.5 3 911 914 45 18 -12.7 -12.7 | 10 15 -2.7 -15.2 4 850 1515 50 16 -12.3 -10.3 | 10 13 -2.3 -12.8 5 790 2134 75 17 -16.4 -4.4 | 43 9 -6.4 -6.9 6 762 2438 90 21 -21.0 0.0 | 77 11 -11.0 -2.5 7 709 3048 80 23 -22.7 -4.0 | 63 14 -12.7 -6.5 8 700 3157 85 20 -19.9 -1.7 | 67 11 -9.9 -4.2 9 611 4267 80 12 -11.8 -2.1 | 22 5 -1.8 -4.6 10 546 5182 105 10 -9.7 2.6 | 253 0 0.3 0.1 11 500 5890 95 2 -2.0 0.2 | 286 8 8.0 -2.3 12 487 6096 30 2 -1.0 -1.7 | 295 10 9.0 -4.2 13 416 7315 315 12 8.5 -8.5 | 301 21 18.5 -11.0 14 400 7620 335 11 4.6 -10.0 | 310 19 14.6 -12.5 15 400 7620 340 11 3.8 -10.3 | 313 19 13.7 -12.8 16 368 8230 325 11 6.3 -9.0 | 305 20 16.3 -11.5 17 353 8534 330 11 5.5 -9.5 | 308 20 15.5 -12.0 18 325 9144 265 12 12.0 1.0 | 274 22 21.9 -1.4 19 300 9720 245 22 19.9 9.3 | 257 31 29.9 6.8 20 262 10668 230 24 18.4 15.4 | 245 31 28.4 12.9 21 250 10990 220 30 19.3 23.0 | 235 36 29.3 20.5 22 239 11278 220 30 19.3 23.0 | 235 36 29.3 20.5 23 219 11887 230 32 24.5 20.6 | 242 39 34.5 18.1 24 200 12480 250 53 49.8 18.1 | 255 62 59.8 15.6 25 181 13106 270 57 57.0 -0.0 | 272 67 67.0 -2.5 26 169 13548 275 79 78.7 -6.9 | 276 89 88.7 -9.4 27 164 13716 275 79 78.7 -6.9 | 276 89 88.7 -9.4 28 150 14280 280 75 73.9 -13.0 | 280 85 83.8 -15.5 29 121 15545 290 74 69.5 -25.3 | 289 84 79.5 -27.8 30 100 16630 225 26 18.4 18.4 | 241 33 28.4 15.9 31 98 16764 225 26 18.4 18.4 | 241 33 28.4 15.9 32 87 17374 155 25 -10.6 22.7 | 178 20 -0.6 20.2 33 82 17726 160 6 -2.1 5.6 | 248 9 7.9 3.1 34 78 17983 120 4 -3.5 2.0 | 274 7 6.5 -0.5 35 74 18288 95 11 -11.0 1.0 | 33 2 -1.0 -1.5 36 70 18593 35 19 -10.9 -15.6 | 3 18 -0.9 -18.1 37 70 18600 360 21 -0.0 -21.0 | 337 26 10.0 -23.5 38 66 18898 5 23 -2.0 -22.9 | 343 27 8.0 -25.4 39 63 19202 355 11 1.0 -11.0 | 321 17 10.9 -13.4 40 60 19507 250 10 9.4 3.4 | 267 19 19.4 0.9 41 57 19812 150 11 -5.5 9.5 | 212 8 4.5 7.0 42 54 20117 160 10 -3.4 9.4 | 224 10 6.6 6.9 43 51 20422 105 14 -13.5 3.6 | 108 4 -3.5 1.1 44 50 20550 110 35 -32.9 12.0 | 112 25 -22.9 9.5 45 45 21031 105 42 -40.6 10.9 | 105 32 -30.6 8.4 46 40 21641 100 48 -47.3 8.3 | 99 38 -37.3 5.8 47 35 22250 90 60 -60.0 0.0 | 87 50 -50.0 -2.5 48 33 22555 75 60 -58.0 -15.5 | 69 51 -48.0 -18.0 49 27 23470 90 73 -73.0 0.0 | 88 63 -63.0 -2.5 Wind Parameters Mean winds (0-6000m): 74.0 at 13.7 knts Storm direction: 104.0 at 10.3 knts Shear (0-3000m) pos: 3.1 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 101.6 neg: -12.4 tot: 89.2 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.77 Bulk Shear: 13.42 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 29 13 345 14| 15.0 0.0 15.0| 60.0 0.0 60.0 119.9 0.99| 16.0 15.8 1000 39 15 358 14| 7.4 0.0 7.4| 64.1 -0.1 64.1 64.1 0.90| 9.4 8.4 1500 45 15 4 14| 5.4 0.0 5.4| 74.4 -0.1 74.3 49.5 0.87| 7.8 6.7 2000 53 16 13 12| 5.4 0.0 5.4| 93.6 -0.1 93.5 46.7 0.88| 7.8 6.9 2500 62 17 25 12| 4.4 0.5 4.9| 99.1 -6.9 92.2 36.9 0.76| 7.2 5.5 3000 66 18 33 12| 3.1 0.5 3.5|101.6 -12.4 89.2 29.7 0.62| 7.1 4.4 4000 70 17 36 10| 1.9 0.2 2.1|101.6 -20.8 80.8 20.2 0.43| 6.3 2.7 5000 73 16 36 9| 1.4 0.2 1.6|101.9 -20.9 81.0 16.2 0.38| 5.7 2.1 6000 74 14 27 7| 1.2 0.9 2.1|110.0 -21.4 88.5 14.8 0.36| 5.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251127.12.gif