UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 29 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 92 SFC 972 344 25.6 19.6 69 6.0 21.3 40 7 301.2 303.9 295.6 345.1 14.93 2 925 776 21.0 19.2 89 1.8 19.8 75 14 300.8 303.6 295.7 345.8 15.31 3 874 1266 17.4 17.4 100 0.0 17.4 53 19 302.0 304.6 295.4 344.6 14.46 4 852 1485 18.0 15.2 84 2.8 16.1 46 15 304.8 307.2 295.1 343.2 12.86 5 850 1505 17.8 15.2 85 2.6 16.0 45 15 304.8 307.2 295.1 343.3 12.89 6 774 2304 16.0 7.0 55 9.0 10.5 90 11 311.1 312.7 293.4 336.3 8.15 7 700 3150 10.6 4.6 66 6.0 7.1 95 9 314.2 315.7 293.9 338.0 7.62 8 688 3294 9.6 4.6 71 5.0 6.6 98 9 314.7 316.2 294.0 338.9 7.76 9 662 3613 7.4 -4.6 42 12.0 1.5 103 9 315.7 316.5 291.4 328.8 4.11 10 649 3776 6.2 1.2 70 5.0 3.4 106 8 316.1 317.4 293.4 336.5 6.45 11 634 3967 5.2 -1.8 61 7.0 1.5 109 8 317.1 318.1 292.8 334.0 5.29 12 608 4309 4.4 -20.6 14 25.0 -4.3 118 8 320.0 320.2 290.0 324.2 1.22 13 600 4417 3.4 -4.6 56 8.0 -0.6 128 7 320.1 320.9 293.0 334.8 4.53 14 580 4691 2.0 -4.0 64 6.0 -1.0 155 6 321.5 322.5 293.7 337.5 4.91 15 565 4903 1.8 -15.2 27 17.0 -5.0 176 5 323.7 324.1 291.9 330.8 2.08 16 562 4946 1.4 -6.6 55 8.0 -2.4 180 5 323.7 324.6 293.7 337.5 4.15 17 549 5134 0.8 -10.2 44 11.0 -4.1 199 4 325.2 325.8 293.3 336.0 3.21 18 505 5801 -3.3 -14.3 42 11.0 -7.7 265 1 328.1 328.6 293.5 336.7 2.50 19 500 5880 -3.9 -14.9 42 11.0 -8.2 265 1 328.3 328.8 293.4 336.6 2.41 20 486 6103 -6.1 -13.1 58 7.0 -8.9 205 2 328.3 328.8 293.9 338.0 2.87 21 473 6314 -7.1 -20.1 35 13.0 -11.5 215 8 329.6 329.9 293.2 335.3 1.64 22 433 6996 -11.7 -18.7 56 7.0 -14.1 234 13 332.2 332.6 294.1 339.3 2.02 23 429 7067 -12.3 -14.8 82 2.5 -13.3 237 13 332.3 332.9 294.8 342.1 2.83 24 426 7121 -12.3 -20.3 51 8.0 -14.9 240 13 333.0 333.3 294.1 339.3 1.79 25 421 7211 -12.9 -17.3 70 4.4 -14.5 245 13 333.3 333.8 294.7 341.5 2.34 26 413 7357 -12.9 -24.9 36 12.0 -16.4 256 14 335.1 335.4 294.2 339.6 1.23 27 408 7450 -13.1 -22.1 47 9.0 -15.9 271 15 336.1 336.4 294.7 341.8 1.60 28 400 7600 -14.5 -23.5 46 9.0 -17.2 295 17 336.1 336.4 294.6 341.4 1.44 29 388 7830 -16.1 -22.1 60 6.0 -17.9 293 19 337.0 337.3 295.0 343.0 1.68 30 369 8206 -18.3 -31.3 31 13.0 -21.2 282 23 338.9 339.1 294.7 341.8 0.76 31 322 9210 -25.1 -48.1 10 23.0 -27.9 279 36 343.0 343.0 295.2 343.6 0.15 32 316 9346 -26.1 -45.1 15 19.0 -28.5 277 33 343.5 343.5 295.4 344.3 0.22 33 300 9720 -29.1 -45.1 20 16.0 -31.0 270 26 344.4 344.4 295.6 345.3 0.23 34 261 10703 -36.9 -50.9 22 14.0 -38.0 245 22 346.9 346.9 296.1 347.5 0.14 35 250 11000 -39.7 -49.7 34 10.0 -40.4 250 21 347.0 347.1 296.1 347.7 0.16 36 244 11165 -41.1 -51.1 33 10.0 -41.8 251 22 347.4 347.4 296.2 348.0 0.14 37 243 11193 -41.3 -47.3 52 6.0 -41.8 251 22 347.5 347.5 296.3 348.4 0.22 38 223 11768 -46.3 -60.3 19 14.0 -46.9 255 26 348.4 348.4 296.3 348.7 0.05 39 207 12257 -49.9 -58.9 34 9.0 -50.2 258 29 350.3 350.3 296.8 350.6 0.07 40 200 12480 -52.1 -60.1 38 8.0 -52.4 260 31 350.3 350.3 296.7 350.5 0.06 41 177 13256 -59.5 -66.5 40 7.0 -59.6 263 40 350.6 350.6 296.8 350.7 0.03 42 167 13617 -62.5 -67.5 51 5.0 -62.6 265 45 351.5 351.5 297.0 351.6 0.03 43 161 13841 -64.3 -73.3 28 9.0 -64.4 265 48 352.1 352.1 297.1 352.2 0.01 44 150 14270 -67.7 -72.7 49 5.0 -67.7 265 55 353.5 353.5 297.4 353.5 0.01 45 143 14556 -69.9 -74.9 48 5.0 -69.9 260 59 354.4 354.4 297.6 354.5 0.01 46 133 14983 -73.3 -78.3 46 5.0 -73.3 261 59 355.9 355.9 297.9 355.9 0.01 47 101 16555 -82.7 -87.0 47 4.3 -82.7 291 30 366.9 366.9 300.0 366.9 0.00 48 100 16610 -82.7 -86.9 48 4.2 -82.7 280 21 367.9 367.9 300.2 368.0 0.00 49 98 16723 -82.9 -87.0 49 4.1 -82.9 280 21 369.7 369.7 300.5 369.7 0.00 50 86 17444 -86.7 -91.2 43 4.5 -86.7 170 21 376.1 376.1 301.6 376.1 0.00 51 79 17911 -84.9 -88.9 49 4.0 -84.9 126 25 389.1 389.1 303.6 389.1 0.00 52 73 18350 -82.3 -89.3 29 7.0 -82.3 43 16 403.4 403.4 305.7 403.5 0.00 53 72 18428 -77.7 -86.7 22 9.0 -77.7 24 14 414.8 414.8 307.1 414.8 0.00 54 70 18590 -75.3 -86.3 16 11.0 -75.3 345 9 423.3 423.3 308.1 423.3 0.00 55 69 18674 -74.5 -86.5 14 12.0 -74.6 38 10 426.8 426.8 308.5 426.8 0.00 56 63 19203 -75.7 -87.7 14 12.0 -75.7 290 10 435.4 435.4 309.4 435.4 0.00 57 52 20320 -74.1 -89.1 8 15.0 -74.2 35 23 463.6 463.6 312.1 463.7 0.00 58 50 20550 -72.1 -89.1 6 17.0 -72.2 80 32 473.6 473.6 313.0 473.6 0.00 59 37 22368 -61.7 -88.7 2 27.0 -62.3 90 56 542.9 542.9 317.7 542.9 0.00 60 30 23670 -60.5 -88.5 1 28.0 -61.4 90 64 579.7 579.7 319.6 579.7 0.01 61 27 24331 -58.9 -87.9 1 29.0 -60.0 89 63 601.9 601.9 320.7 602.0 0.01 62 25 24814 -59.3 -87.3 1 28.0 -60.4 88 62 614.2 614.2 321.2 614.2 0.01 63 21 25917 -56.3 -86.3 1 30.0 -58.2 86 58 654.6 654.6 322.9 654.7 0.01 64 20 26230 -52.5 -84.5 1 32.0 -55.3 105 63 675.5 675.5 323.6 675.6 0.02 65 16 27699 -44.3 -80.3 1 36.0 -50.5 102 61 746.7 746.8 325.8 747.1 0.04 TRP 86 17444 -86.7 -91.2 43 4.5 -86.7 170 21 376.1 376.1 301.6 376.1 0.00 WND 143 14556 -69.9 -74.9 48 5.0 -69.9 260 59 354.4 354.4 297.6 354.5 0.01 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 540.41 mb = 5264.52 m = 17271.85 ft Wetbulb zero: 627.15 mb = 4055.83 m = 13306.38 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 61.92 % Est. max temperature: 31.41 C = 88.54 F Sfc-Lift cond lev (LCL): 890.61 mb = 1103.21 m = 3619.42 ft T: 18.60 C 700-500 lapse rate: 5.31 C/km ThetaE index: 7.01 C Layer 774.0- 700.0 mb Conv cond level (CCL): 884.56 mb = 1162.10 m = 3812.63 ft Mean mixing ratio: 14.98 g/kg Conv temperature: 26.12 C = 79.02 F Cap Strength: 2.91 C Lifted Index: 0.77 C Risk: Showers probable Lifted Index @300 mb: 1.88 C Lifted Index @700 mb: 1.32 C Showalter Index: 1.59 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.10 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: -1.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.72 J/kg Max Up Vert Vel: 4.63 m/s Conv Inhibition (B-): 135.43 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 891.32 mb = 1096.36 m = 3596.94 ft Lev Free Conv (LFC): 646.32 mb = 3809.59 m = 12498.52 ft Equ Level (EL): 626.32 mb = 4066.70 m = 13342.03 ft B at Equ Level: 3.89 J/kg Max Parcel Lev (MPL): 606.32 mb = 4331.55 m = 14210.94 ft Wind level data Storm motion: 117 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 ---------------------------------------------------------- 0 972 344 40 7 -4.5 -5.4 | 350 9 1.5 -8.4 1 943 610 65 8 -7.3 -3.4 | 11 7 -1.3 -6.4 2 925 776 75 14 -13.5 -3.6 | 49 10 -7.5 -6.6 3 910 914 70 17 -16.0 -5.8 | 48 13 -10.0 -8.8 4 879 1219 55 20 -16.4 -11.5 | 36 18 -10.4 -14.5 5 850 1505 45 15 -10.6 -10.6 | 19 14 -4.6 -13.6 6 848 1524 45 15 -10.6 -10.6 | 19 14 -4.6 -13.6 7 818 1829 75 15 -14.5 -3.9 | 51 11 -8.5 -6.9 8 789 2134 85 10 -10.0 -0.9 | 46 6 -4.0 -3.9 9 761 2438 95 12 -12.0 1.0 | 72 6 -6.0 -2.0 10 734 2743 115 11 -10.0 4.6 | 112 4 -4.0 1.6 11 708 3048 100 10 -9.8 1.7 | 72 4 -3.9 -1.3 12 700 3150 95 9 -9.0 0.8 | 53 4 -3.0 -2.2 13 610 4267 115 8 -7.3 3.4 | 106 1 -1.3 0.4 14 506 5791 265 1 1.0 0.1 | 293 8 7.0 -2.9 15 500 5880 265 1 1.0 0.1 | 293 8 7.0 -2.9 16 486 6096 205 2 0.8 1.8 | 280 7 6.8 -1.2 17 467 6401 220 10 6.4 7.7 | 250 13 12.4 4.6 18 449 6706 220 13 8.4 10.0 | 244 16 14.3 6.9 19 415 7315 250 13 12.2 4.4 | 266 18 18.2 1.4 20 400 7600 295 17 15.4 -7.2 | 295 24 21.4 -10.2 21 399 7620 290 15 14.1 -5.1 | 292 22 20.1 -8.2 22 383 7925 295 21 19.0 -8.9 | 295 28 25.0 -11.9 23 367 8230 280 23 22.7 -4.0 | 284 29 28.6 -7.0 24 324 9144 280 37 36.4 -6.4 | 283 43 42.4 -9.4 25 300 9720 270 26 26.0 -0.0 | 275 32 32.0 -3.0 26 274 10363 275 21 20.9 -1.8 | 280 27 26.9 -4.9 27 262 10668 245 22 19.9 9.3 | 256 27 25.9 6.3 28 250 11000 250 21 19.7 7.2 | 261 26 25.7 4.2 29 200 12480 260 31 30.5 5.4 | 266 37 36.5 2.4 30 164 13716 265 46 45.8 4.0 | 269 52 51.8 1.0 31 150 14270 265 55 54.8 4.8 | 268 61 60.8 1.8 32 143 14556 260 59 58.1 10.2 | 264 64 64.1 7.2 33 134 14935 260 59 58.1 10.2 | 264 64 64.1 7.2 34 103 16459 310 45 34.5 -28.9 | 308 52 40.5 -31.9 35 100 16610 280 21 20.7 -3.6 | 284 27 26.7 -6.7 36 97 16764 280 21 20.7 -3.6 | 284 27 26.7 -6.7 37 87 17374 210 16 8.0 13.9 | 232 18 14.0 10.8 38 86 17444 170 21 -3.6 20.7 | 188 18 2.3 17.7 39 78 17983 120 26 -22.5 13.0 | 121 19 -16.5 10.0 40 74 18288 60 18 -15.6 -9.0 | 39 15 -9.6 -12.0 41 70 18590 345 9 2.3 -8.7 | 325 14 8.3 -11.7 42 70 18593 55 10 -8.2 -5.7 | 14 9 -2.2 -8.8 43 63 19202 290 10 9.4 -3.4 | 293 17 15.4 -6.4 44 57 19812 320 7 4.5 -5.4 | 309 13 10.5 -8.4 45 51 20422 50 26 -19.9 -16.7 | 35 24 -13.9 -19.7 46 50 20550 80 32 -31.5 -5.6 | 71 27 -25.5 -8.6 47 46 21031 90 36 -36.0 0.0 | 84 30 -30.0 -3.0 48 42 21641 90 51 -51.0 0.0 | 86 45 -45.0 -3.0 49 30 23670 90 64 -64.0 0.0 | 87 58 -58.0 -3.0 50 28 24079 90 64 -64.0 0.0 | 87 58 -58.0 -3.0 51 21 25908 85 58 -57.8 -5.1 | 81 52 -51.8 -8.1 52 20 26230 105 63 -60.9 16.3 | 104 56 -54.9 13.3 53 14 27432 100 60 -59.1 10.4 | 98 54 -53.1 7.4 54 12 28042 110 25 -23.5 8.6 | 108 18 -17.5 5.5 Wind Parameters Mean winds (0-6000m): 86.8 at 8.9 knts Storm direction: 116.8 at 6.7 knts Shear (0-3000m) pos: 2.9 neg: 1.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 48.0 neg: -37.9 tot: 10.1 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.08 Bulk Shear: 1.76 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 65 10 21 8| 10.6 0.0 10.6| 17.3 0.0 17.3 34.6 0.75| 11.2 8.5 1000 62 14 34 11| 5.3 3.5 8.8| 17.3 -23.9 -6.6 -6.6 0.13| 10.5 1.3 1500 60 14 32 12| 4.7 2.3 7.0| 38.9 -32.7 6.3 4.2 0.23| 10.6 2.4 2000 65 14 36 11| 3.8 1.7 5.5| 41.6 -33.6 7.9 4.0 0.22| 9.8 2.1 2500 71 13 42 10| 3.5 1.4 4.9| 47.8 -34.7 13.1 5.2 0.27| 9.0 2.4 3000 75 13 45 9| 2.9 1.6 4.5| 48.0 -37.9 10.1 3.4 0.19| 8.2 1.5 4000 81 12 49 7| 2.4 1.2 3.6| 49.3 -37.9 11.3 2.8 0.23| 6.6 1.5 5000 85 10 48 6| 1.8 1.0 2.7| 59.1 -37.9 21.1 4.2 0.31| 6.4 2.0 6000 87 9 40 5| 1.3 0.6 1.9| 64.3 -51.0 13.3 2.2 0.22| 6.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251129.12.gif