UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for SB107... Searching the city database file for: SB107 ... Date:0000Z 2 DEC 25 Station: SB107 WMO ident: 82107 Latitude: -0.12 Longitude: -66.97 ------------------------------------------------------------------------------- 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 61 SFC 995 105 26.6 24.6 89 2.0 25.2 80 2 300.2 303.8 298.4 358.8 19.94 2 989 159 29.8 21.8 62 8.0 24.0 303.9 307.0 297.5 354.1 16.85 3 984 205 29.8 21.8 62 8.0 24.0 304.4 307.5 297.7 354.9 16.94 4 925 754 25.2 20.7 76 4.5 21.9 75 8 305.1 308.2 297.8 355.4 16.84 5 867 1321 20.2 19.1 93 1.1 19.4 305.6 308.6 297.5 354.3 16.26 6 850 1492 19.2 17.3 89 1.9 17.9 75 11 306.3 309.0 296.8 350.6 14.78 7 731 2775 11.4 9.9 90 1.5 10.4 311.2 313.2 295.2 343.6 10.54 8 700 3138 10.4 6.2 75 4.2 7.9 10 6 314.0 315.6 294.4 340.6 8.53 9 658 3652 8.2 2.2 66 6.0 4.8 317.1 318.4 294.0 338.8 6.83 10 593 4504 3.0 -0.5 78 3.5 1.1 320.7 321.9 294.5 340.8 6.23 11 523 5514 -2.5 -6.9 72 4.4 -4.6 325.8 326.6 294.4 340.3 4.36 12 509 5729 -3.5 -13.5 46 10.0 -7.6 327.1 327.6 293.3 336.1 2.65 13 506 5776 -3.9 -9.9 63 6.0 -6.6 327.2 327.9 294.1 339.2 3.56 14 500 5870 -4.3 -13.3 49 9.0 -8.0 310 5 327.8 328.3 293.6 337.2 2.74 15 483 6142 -6.5 -17.5 41 11.0 -10.5 328.3 328.7 293.2 335.3 2.00 16 477 6240 -6.7 -27.7 17 21.0 -12.5 329.3 329.4 292.3 332.3 0.82 17 452 6659 -8.5 -14.5 62 6.0 -10.9 332.1 332.7 294.7 341.7 2.75 18 407 7468 -12.5 -25.5 33 13.0 -16.3 337.1 337.3 294.7 341.4 1.18 19 400 7600 -13.3 -24.3 39 11.0 -16.6 80 10 337.7 338.0 295.0 342.6 1.34 20 364 8310 -18.1 -33.1 26 15.0 -21.4 340.5 340.7 295.0 343.0 0.65 21 332 8989 -23.7 -33.7 39 10.0 -25.6 341.9 342.1 295.4 344.5 0.67 22 328 9078 -24.3 -40.3 21 16.0 -26.8 342.3 342.4 295.2 343.7 0.35 23 300 9720 -29.9 -42.9 27 13.0 -31.5 190 20 343.2 343.3 295.4 344.4 0.29 24 261 10695 -38.1 -42.4 64 4.3 -38.5 345.1 345.2 295.8 346.5 0.35 25 250 10990 -40.7 -47.7 47 7.0 -41.2 200 23 345.6 345.6 295.8 346.4 0.21 26 248 11045 -41.1 -50.1 37 9.0 -41.7 345.8 345.8 295.8 346.4 0.16 27 245 11127 -41.9 -49.9 41 8.0 -42.5 345.8 345.8 295.8 346.4 0.16 28 241 11239 -42.7 -44.7 81 2.0 -42.9 346.2 346.3 296.1 347.4 0.30 29 236 11380 -43.9 -50.9 46 7.0 -44.3 346.5 346.5 296.0 347.1 0.15 30 219 11878 -48.5 -53.1 59 4.6 -48.7 346.8 346.9 296.0 347.4 0.13 31 215 11999 -49.1 -61.1 23 12.0 -49.5 347.8 347.8 296.2 348.0 0.05 32 200 12470 -52.7 -67.7 15 15.0 -53.0 195 23 349.3 349.3 296.5 349.4 0.02 33 194 12665 -54.3 -71.3 11 17.0 -54.6 349.8 349.8 296.6 349.9 0.01 34 171 13458 -60.9 -72.9 19 12.0 -61.0 351.7 351.7 297.0 351.8 0.01 35 169 13531 -61.5 -71.5 25 10.0 -61.6 351.9 351.9 297.1 352.0 0.01 36 164 13716 -62.5 -64.7 75 2.2 -62.6 353.3 353.3 297.4 353.4 0.04 37 155 14061 -64.3 -84.3 5 20.0 -64.4 356.0 356.0 297.9 356.0 0.00 38 150 14260 -66.3 -78.3 17 12.0 -66.4 220 33 355.9 355.9 297.9 355.9 0.01 39 125 15346 -74.5 -79.0 50 4.5 -74.5 360.1 360.1 298.7 360.1 0.01 40 105 16353 -78.3 -87.3 22 9.0 -78.3 371.2 371.2 300.8 371.2 0.00 41 100 16630 -80.5 -88.5 25 8.0 -80.5 210 22 372.2 372.2 300.9 372.2 0.00 42 77 18057 -91.3 -95.0 48 3.7 -91.3 110 25 378.6 378.6 302.0 378.6 0.00 43 70 18580 -78.7 -87.7 22 9.0 -78.7 225 6 416.0 416.0 307.2 416.0 0.00 44 50 20520 -73.1 -91.1 5 18.0 -73.2 75 21 471.2 471.2 312.7 471.2 0.00 45 30 23630 -60.7 -91.7 1 31.0 -61.6 90 56 579.2 579.2 319.6 579.2 0.00 46 20 26190 -51.7 -88.7 0 37.0 -54.7 90 70 677.9 677.9 323.7 678.0 0.01 TRP 77 18057 -91.3 -95.0 48 3.7 -91.3 110 25 378.6 378.6 302.0 378.6 0.00 WND 18 100 79 Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 554.82 mb = 5054.77 m = 16583.70 ft Wetbulb zero: 579.77 mb = 4685.59 m = 15372.48 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 77.39 % Est. max temperature: 32.87 C = 91.16 F Sfc-Lift cond lev (LCL): 966.98 mb = 359.73 m = 1180.21 ft T: 28.50 C 700-500 lapse rate: 5.38 C/km ThetaE index: 16.64 C Layer 867.0- 593.0 mb Conv cond level (CCL): 855.58 mb = 1435.37 m = 4709.16 ft Mean mixing ratio: 16.92 g/kg Conv temperature: 32.44 C = 90.40 F Cap Strength: 0.81 C Lifted Index: -3.15 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.31 C Lifted Index @700 mb: -1.57 C Showalter Index: -1.57 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.60 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1404.77 J/kg Max Up Vert Vel: 53.01 m/s Conv Inhibition (B-): 14.50 J/kg Cap Strength: 0.81 C Lift Cond Lev (LCL): 872.43 mb = 1265.91 m = 4153.19 ft Lev Free Conv (LFC): 837.43 mb = 1618.73 m = 5310.74 ft Equ Level (EL): 147.43 mb = 14362.82 m = 47121.53 ft B at Equ Level: 1389.35 J/kg Max Parcel Lev (MPL): 77.43 mb = 18026.25 m = 59140.51 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 18 32208 100 79 -77.8 13.7 1 995 105 80 2 -2.0 -0.3 2 973 305 90 9 -9.0 0.0 3 940 610 90 8 -8.0 0.0 4 925 754 75 8 -7.7 -2.1 5 908 914 70 7 -6.6 -2.4 6 850 1492 75 11 -10.6 -2.8 7 847 1524 70 13 -12.2 -4.4 8 788 2134 60 7 -6.1 -3.5 9 760 2438 45 4 -2.8 -2.8 10 733 2743 25 1 -0.4 -0.9 11 700 3138 10 6 -1.0 -5.9 12 682 3353 340 13 4.4 -12.2 13 657 3658 340 16 5.5 -15.0 14 632 3962 345 13 3.4 -12.6 15 609 4267 310 10 7.7 -6.4 16 565 4877 10 10 -1.7 -9.8 17 500 5870 310 5 3.8 -3.2 18 486 6096 285 4 3.9 -1.0 19 449 6706 0 0 -0.0 -0.0 20 400 7600 80 10 -9.8 -1.7 21 399 7620 75 10 -9.7 -2.6 22 383 7925 120 10 -8.7 5.0 23 367 8230 150 13 -6.5 11.3 24 338 8839 195 15 3.9 14.5 25 324 9144 205 18 7.6 16.3 26 300 9720 190 20 3.5 19.7 27 286 10058 190 19 3.3 18.7 28 250 10990 200 23 7.9 21.6 29 229 11582 210 22 11.0 19.1 30 200 12470 195 23 6.0 22.2 31 199 12497 190 27 4.7 26.6 32 156 14021 215 36 20.6 29.5 33 150 14260 220 33 21.2 25.3 34 120 15545 225 27 19.1 19.1 35 108 16154 240 42 36.4 21.0 36 100 16630 210 22 11.0 19.1 37 98 16764 210 21 10.5 18.2 38 83 17678 200 21 7.2 19.7 39 77 18057 110 25 -23.5 8.6 40 74 18288 100 26 -25.6 4.5 41 70 18580 225 6 4.2 4.2 42 70 18593 90 26 -26.0 0.0 43 66 18898 215 3 1.7 2.5 44 54 20117 225 1 0.7 0.7 45 50 20520 75 21 -20.3 -5.4 46 48 20726 80 22 -21.7 -3.8 47 44 21336 80 42 -41.4 -7.3 48 42 21641 90 44 -44.0 0.0 49 40 21946 90 49 -49.0 0.0 50 32 23165 80 50 -49.2 -8.7 51 30 23630 90 56 -56.0 0.0 52 29 23774 100 54 -53.2 9.4 53 25 24689 75 56 -54.1 -14.5 54 23 25298 75 53 -51.2 -13.7 55 20 26190 90 70 -70.0 0.0 56 14 27432 100 79 -77.8 13.7 57 11 28042 105 37 -35.7 9.6 Wind Parameters Energy-Hel index: -87.79 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20251202.00.gif