UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 25 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 108 SFC 973 344 26.6 18.6 62 8.0 21.0 30 7 302.1 304.7 295.1 343.4 13.99 2 961 454 23.6 18.6 74 5.0 20.1 47 9 300.1 302.7 294.7 341.6 14.17 3 940 650 21.8 18.2 80 3.6 19.3 71 13 300.2 302.8 294.7 341.6 14.13 4 925 791 21.0 16.3 75 4.7 17.8 75 19 300.8 303.1 293.9 338.1 12.70 5 906 971 20.2 14.2 68 6.0 16.3 75 20 301.8 303.8 293.1 335.1 11.31 6 877 1252 19.6 11.6 60 8.0 14.5 75 18 303.9 305.8 292.6 333.3 9.83 7 850 1521 17.8 11.8 68 6.0 14.0 75 15 304.8 306.7 293.2 335.6 10.28 8 825 1776 16.0 12.8 81 3.2 13.9 87 17 305.5 307.6 294.2 339.5 11.33 9 792 2122 14.6 10.7 77 3.9 12.1 104 21 307.6 309.5 294.0 338.6 10.26 10 785 2197 14.6 8.6 67 6.0 10.9 105 21 308.4 310.1 293.2 335.7 8.97 11 772 2339 15.6 -4.4 25 20.0 5.6 105 22 310.9 311.6 289.5 322.2 3.57 12 716 2973 11.4 -9.6 22 21.0 2.0 102 26 313.1 313.6 289.2 321.4 2.58 13 700 3162 10.8 -6.2 30 17.0 2.7 110 26 314.4 315.1 290.4 325.5 3.43 14 666 3576 8.4 -6.6 34 15.0 1.3 113 16 316.3 316.9 291.0 327.6 3.50 15 660 3651 7.8 -0.2 57 8.0 3.5 111 14 316.4 317.5 292.9 334.6 5.72 16 617 4204 4.2 -2.8 60 7.0 0.6 94 15 318.4 319.4 293.0 334.7 5.05 17 606 4350 3.6 -3.4 60 7.0 0.0 93 16 319.4 320.3 293.1 335.3 4.91 18 601 4417 3.6 -10.4 35 14.0 -2.6 91 15 320.1 320.7 291.6 329.7 2.88 19 582 4678 2.0 -3.0 69 5.0 -0.6 89 14 321.2 322.3 293.9 338.3 5.28 20 563 4946 0.8 -7.2 55 8.0 -3.0 98 13 322.9 323.6 293.3 335.9 3.96 21 514 5672 -4.1 -7.3 78 3.2 -5.6 73 9 325.5 326.3 294.3 339.8 4.30 22 500 5890 -5.1 -12.1 58 7.0 -8.0 65 8 326.8 327.4 293.6 337.1 3.02 23 492 6016 -5.5 -13.5 53 8.0 -8.7 68 7 327.8 328.4 293.6 337.2 2.74 24 439 6900 -10.1 -20.1 44 10.0 -13.5 52 8 332.9 333.2 294.1 339.1 1.76 25 400 7610 -14.5 -28.5 29 14.0 -18.1 360 2 336.1 336.3 294.2 339.5 0.91 26 381 7977 -15.9 -36.9 15 21.0 -20.1 87 2 339.0 339.1 294.5 340.7 0.42 27 368 8238 -17.3 -31.3 28 14.0 -20.5 217 6 340.5 340.7 295.1 343.4 0.76 28 342 8782 -21.7 -39.7 18 18.0 -24.7 224 9 341.8 341.8 295.1 343.2 0.35 29 327 9110 -24.7 -31.7 52 7.0 -26.1 226 11 342.0 342.2 295.6 345.2 0.82 30 300 9730 -29.7 -33.8 67 4.1 -30.4 230 15 343.5 343.7 295.8 346.3 0.73 31 296 9825 -30.5 -34.1 71 3.6 -31.1 233 12 343.7 343.9 295.8 346.5 0.72 32 253 10919 -39.7 -43.3 68 3.6 -40.1 245 10 345.9 345.9 296.0 347.2 0.33 33 250 11000 -40.3 -45.3 59 5.0 -40.7 235 10 346.2 346.2 296.0 347.2 0.27 34 200 12480 -51.7 -63.7 22 12.0 -52.0 250 21 350.9 350.9 296.8 351.1 0.04 35 197 12578 -52.5 -65.5 19 13.0 -52.8 231 19 351.1 351.2 296.9 351.3 0.03 36 150 14280 -67.7 -74.7 36 7.0 -67.8 255 32 353.5 353.5 297.4 353.5 0.01 37 135 14906 -73.3 -78.3 46 5.0 -73.3 255 41 354.3 354.3 297.5 354.4 0.01 38 100 16610 -85.3 -90.2 41 4.9 -85.3 195 16 362.9 362.9 299.2 362.9 0.00 39 94 16948 -86.5 -91.5 40 5.0 -86.5 140 5 367.0 367.0 300.0 367.0 0.00 40 92 17067 -82.5 -89.5 29 7.0 -82.5 195 14 377.2 377.2 301.8 377.2 0.00 41 82 17702 -85.9 -90.9 40 5.0 -85.9 51 10 382.9 382.9 302.7 382.9 0.00 42 76 18126 -78.3 -86.3 26 8.0 -78.3 116 11 407.2 407.2 306.2 407.2 0.00 43 70 18600 -73.7 -86.7 12 13.0 -73.7 225 17 426.7 426.7 308.5 426.7 0.00 44 68 18770 -73.3 -87.3 10 14.0 -73.3 225 17 431.1 431.1 309.0 431.1 0.00 45 63 19216 -74.5 -88.5 10 14.0 -74.6 267 19 438.0 438.0 309.7 438.0 0.00 46 54 20117 -73.5 -89.5 7 16.0 -73.6 1 12 460.0 460.1 311.8 460.1 0.00 47 50 20570 -71.1 -90.1 4 19.0 -71.2 85 30 475.9 475.9 313.1 476.0 0.00 48 49 20690 -69.5 -89.5 4 20.0 -69.6 73 21 482.5 482.5 313.7 482.5 0.00 49 43 21469 -70.1 -91.1 3 21.0 -70.3 83 34 499.4 499.4 314.9 499.4 0.00 50 41 21756 -66.1 -91.1 2 25.0 -66.4 89 37 516.2 516.2 316.1 516.2 0.00 51 30 23680 -60.1 -89.1 1 29.0 -61.0 95 60 580.8 580.8 319.7 580.8 0.00 52 29 23892 -59.8 -89.1 1 29.3 -60.7 95 66 587.4 587.4 320.0 587.4 0.00 53 22 25630 -56.9 -88.9 1 32.0 -58.6 89 65 644.2 644.2 322.4 644.2 0.01 TRP 94 16948 -86.5 -91.5 40 5.0 -86.5 140 5 367.0 367.0 300.0 367.0 0.00 WND 29 23892 -59.8 -89.1 1 29.3 -60.7 95 66 587.4 587.4 320.0 587.4 0.00 Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 555.00 mb = 5064.36 m = 16615.15 ft Wetbulb zero: 605.96 mb = 4350.58 m = 14273.38 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 56.61 % Est. max temperature: 30.10 C = 86.17 F Sfc-Lift cond lev (LCL): 865.92 mb = 1361.37 m = 4466.38 ft T: 18.87 C 700-500 lapse rate: 5.83 C/km ThetaE index: 18.05 C Layer 792.0- 700.0 mb Conv cond level (CCL): 725.84 mb = 2858.11 m = 9376.88 ft Mean mixing ratio: 12.37 g/kg Conv temperature: 37.10 C = 98.79 F Cap Strength: 4.68 C Lifted Index: 2.56 C Risk: None Lifted Index @300 mb: 5.61 C Lifted Index @700 mb: 3.75 C Showalter Index: 3.55 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 179.60 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.85 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 22389.89 J/kg Cap Strength: 4.60 C Lift Cond Lev (LCL): 849.26 mb = 1528.47 m = 5014.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 123 at 12 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 30 7 -3.5 -6.1 | 332 14 6.5 -12.5 1 944 610 70 11 -10.3 -3.8 | 2 10 -0.3 -10.2 2 925 791 75 19 -18.4 -4.9 | 36 14 -8.3 -11.3 3 912 914 75 21 -20.3 -5.4 | 41 16 -10.3 -11.8 4 850 1521 75 15 -14.5 -3.9 | 24 11 -4.5 -10.3 5 850 1524 75 15 -14.5 -3.9 | 24 11 -4.5 -10.3 6 791 2134 105 21 -20.3 5.4 | 85 10 -10.3 -1.0 7 763 2438 105 23 -22.2 6.0 | 88 12 -12.2 -0.5 8 736 2743 95 23 -22.9 2.0 | 71 14 -12.9 -4.4 9 710 3048 105 27 -26.1 7.0 | 92 16 -16.1 0.6 10 700 3162 110 26 -24.4 8.9 | 100 15 -14.4 2.5 11 684 3353 120 24 -20.8 12.0 | 117 12 -10.8 5.6 12 658 3658 110 13 -12.2 4.4 | 48 3 -2.2 -2.0 13 634 3962 90 14 -14.0 0.0 | 32 8 -4.0 -6.4 14 611 4267 95 16 -15.9 1.4 | 50 8 -5.9 -5.0 15 588 4572 85 14 -13.9 -1.2 | 27 9 -3.9 -7.6 16 567 4877 100 13 -12.8 2.3 | 34 5 -2.8 -4.2 17 500 5890 65 8 -7.3 -3.4 | 344 10 2.8 -9.8 18 487 6096 70 6 -5.6 -2.1 | 333 10 4.4 -8.5 19 468 6401 75 10 -9.7 -2.6 | 358 9 0.4 -9.0 20 450 6706 65 10 -9.1 -4.2 | 355 11 0.9 -10.6 21 400 7610 360 2 -0.0 -2.0 | 310 13 10.0 -8.4 22 383 7925 65 1 -0.9 -0.4 | 307 11 9.1 -6.8 23 368 8230 220 6 3.9 4.6 | 277 14 13.9 -1.8 24 300 9730 230 15 11.5 9.6 | 261 22 21.5 3.2 25 299 9754 230 11 8.4 7.1 | 268 18 18.4 0.7 26 286 10058 245 17 15.4 7.2 | 268 25 25.4 0.8 27 251 10973 245 10 9.1 4.2 | 277 19 19.1 -2.2 28 250 11000 235 10 8.2 5.7 | 272 18 18.2 -0.7 29 229 11582 220 11 7.1 8.4 | 263 17 17.1 2.0 30 200 12480 250 21 19.7 7.2 | 269 30 29.7 0.8 31 199 12497 225 18 12.7 12.7 | 254 24 22.7 6.3 32 190 12802 250 21 19.7 7.2 | 269 30 29.7 0.8 33 150 14280 255 32 30.9 8.3 | 267 41 40.9 1.9 34 127 15240 255 47 45.4 12.2 | 264 56 55.4 5.8 35 100 16610 195 16 4.1 15.5 | 237 17 14.2 9.0 36 97 16764 215 17 9.8 13.9 | 249 21 19.8 7.5 37 94 16948 140 5 -3.2 3.8 | 291 7 6.8 -2.6 38 92 17069 195 14 3.6 13.5 | 242 15 13.6 7.1 39 87 17374 70 14 -13.2 -4.8 | 16 12 -3.1 -11.2 40 83 17678 50 10 -7.7 -6.4 | 350 13 2.4 -12.8 41 78 17983 55 11 -9.0 -6.3 | 356 13 1.0 -12.7 42 74 18288 175 11 -1.0 11.0 | 243 10 9.1 4.5 43 70 18600 225 17 12.0 12.0 | 256 23 22.0 5.6 44 67 18898 225 17 12.0 12.0 | 256 23 22.0 5.6 45 60 19507 305 20 16.4 -11.5 | 304 32 26.4 -17.9 46 57 19812 315 12 8.5 -8.5 | 309 24 18.5 -14.9 47 54 20117 360 12 -0.0 -12.0 | 331 21 10.0 -18.4 48 51 20422 95 13 -13.0 1.1 | 29 6 -2.9 -5.3 49 50 20570 85 30 -29.9 -2.6 | 66 22 -19.9 -9.0 50 49 20726 70 19 -17.9 -6.5 | 31 15 -7.8 -12.9 51 46 21031 90 30 -30.0 0.0 | 72 21 -20.0 -6.4 52 44 21336 80 32 -31.5 -5.6 | 61 25 -21.5 -12.0 53 36 22555 105 46 -44.4 11.9 | 99 35 -34.4 5.5 54 30 23680 95 60 -59.8 5.2 | 89 50 -49.8 -1.2 55 29 23892 95 66 -65.7 5.8 | 89 56 -55.7 -0.7 56 28 24079 95 66 -65.7 5.8 | 89 56 -55.7 -0.7 57 16 26518 80 63 -62.0 -10.9 | 72 55 -52.0 -17.4 Wind Parameters Mean winds (0-6000m): 92.6 at 15.9 knts Storm direction: 122.6 at 11.9 knts Shear (0-3000m) pos: 4.5 neg: 0.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 144.1 deg Storm rel helicity (0-3000m) pos: 121.3 neg: -24.8 tot: 96.5 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.29 Bulk Shear: 6.92 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 67 12 6 11| 16.2 0.0 16.2| 45.0 0.0 45.0 90.1 0.87| 16.6 14.5 1000 72 16 23 12| 8.1 1.6 9.7| 47.0 -9.2 37.8 37.8 0.57| 10.8 6.2 1500 75 16 27 12| 6.3 1.1 7.4| 61.4 -12.3 49.1 32.7 0.58| 9.5 5.6 2000 83 17 40 11| 6.1 0.8 6.9| 77.8 -12.3 65.5 32.8 0.64| 8.9 5.7 2500 88 18 49 11| 4.9 0.3 5.2| 84.6 -24.8 59.8 23.9 0.50| 8.5 4.2 3000 92 20 59 11| 4.5 0.3 4.8|121.3 -24.8 96.5 32.2 0.58| 9.0 5.2 4000 95 19 60 10| 3.4 1.8 5.2|125.4 -38.3 87.1 21.8 0.33| 9.1 3.0 5000 94 17 55 9| 2.7 1.8 4.5|126.3 -48.0 78.4 15.7 0.23| 8.2 1.9 6000 93 16 46 8| 2.3 1.8 4.2|133.0 -59.2 73.8 12.3 0.19| 7.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251125.12.gif