UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011811.upa.cvt Date: 1100Z 18 JAN 26 Searching for FASB... Searching the city database file for: FASB ... Date:1100Z 18 JAN 26 Station: FASB WMO ident: 68512 Latitude: -29.67 Longitude: 17.87 Elevation: 990.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 902 990 22.2 2.2 27 20.0 11.2 180 7 304.2 305.1 288.5 319.3 4.97 1 891 20.0 1.0 28 19.0 9.9 303.0 303.8 287.8 317.0 4.61 2 833 14.6 -0.4 36 15.0 6.9 303.2 304.0 287.7 316.8 4.46 3 824 13.2 -0.8 38 14.0 6.1 302.7 303.5 287.4 316.0 4.38 4 782 9.0 -3.0 43 12.0 3.2 302.7 303.4 287.0 314.7 3.92 5 776 9.2 -8.8 27 18.0 1.5 303.6 304.1 285.8 311.5 2.53 6 770 10.6 305.8 7 759 12.6 309.2 8 717 9.6 -19.4 11 29.0 -0.7 311.0 311.2 287.0 314.8 1.15 9 675 8.2 -19.8 12 28.0 -1.8 314.8 315.0 288.3 318.8 1.18 10 571 -1.1 -30.1 9 29.0 -8.8 319.3 319.4 289.2 321.3 0.55 11 549 -3.1 -31.1 9 28.0 -10.2 320.6 320.7 289.5 322.4 0.52 12 503 -7.9 -35.9 9 28.0 -13.8 322.9 322.9 290.0 324.2 0.35 13 477 -10.5 -37.5 9 27.0 -15.8 324.6 324.6 290.5 325.8 0.32 14 458 -12.9 -37.9 10 25.0 -17.6 325.4 325.4 290.7 326.6 0.32 15 437 -14.7 -41.7 8 27.0 -19.1 327.5 327.5 291.2 328.4 0.23 16 395 -20.5 -46.5 8 26.0 -23.8 329.5 329.6 291.7 330.1 0.15 17 369 -24.5 -51.5 6 27.0 -27.2 330.7 330.7 292.0 331.0 0.09 18 330 -30.5 -58.5 5 28.0 -32.4 333.2 333.2 292.6 333.4 0.04 19 287 -35.1 -63.1 4 28.0 -36.5 340.2 340.2 294.4 340.3 0.03 20 246 -40.7 -68.7 3 28.0 -41.7 347.2 347.2 296.0 347.2 0.01 21 210 -48.9 -68.9 8 20.0 -49.4 285 73 350.4 350.4 296.7 350.5 0.02 22 208 -49.3 -69.3 8 19.9 -49.8 285 73 350.7 350.7 296.8 350.8 0.02 23 132 -69.1 -86.1 7 17.0 -69.2 280 58 364.1 364.1 299.5 364.1 0.00 24 109 -73.5 -87.5 10 14.0 -73.5 272 45 376.3 376.3 301.6 376.3 0.00 25 87 -71.7 -87.7 7 16.0 -71.8 200 28 405.0 405.0 305.9 405.0 0.00 26 81 -73.7 -89.7 7 16.0 -73.7 164 22 409.3 409.3 306.4 409.3 0.00 27 58 -67.7 -89.7 3 22.0 -67.9 68 6 463.8 463.8 312.1 463.8 0.00 28 55 -69.3 -92.3 2 23.0 -69.5 61 5 467.3 467.3 312.4 467.3 0.00 29 50 -65.5 -94.5 1 29.0 -65.8 50 4 489.1 489.1 314.1 489.1 0.00 30 43 -61.3 -91.3 1 30.0 -61.9 56 7 521.0 521.0 316.4 521.0 0.00 31 37 -61.7 -91.7 1 30.0 -62.3 62 10 542.9 542.9 317.7 542.9 0.00 32 30 -56.1 -88.1 1 32.0 -57.5 70 15 591.7 591.7 320.2 591.7 0.01 33 19 -51.1 -84.1 1 33.0 -54.4 689.8 689.8 324.1 689.9 0.02 TRP 132 -69.1 -86.1 7 17.0 -69.2 280 58 364.1 364.1 299.5 364.1 0.00 WND 208 -49.3 -69.3 8 19.9 -49.8 285 73 350.7 350.7 296.8 350.8 0.02 Sounding variables and indices Freezing level: 583.30 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 735.11 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 17.37 % Est. max temperature: 27.34 C = 81.22 F Sfc-Lift cond lev (LCL): 669.67 mb = -9999.00 m = -9999.00 ft T: 7.76 C ThetaE index: 7.83 C Layer 891.0- 770.0 mb Conv cond level (CCL): 513.24 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 39.81 C = 103.66 F Cap Strength: 10.83 C Lifted Index: 10.07 C Risk: None Lifted Index @300 mb: 15.50 C Lifted Index @700 mb: 8.55 C Showalter Index: 9.98 C Risk: None Total Totals Index: 32.63 C Risk: None Vertical Totals Index: 24.41 C Cross Totals Index: 8.21 C K Index: -4.17 Risk: None Sweat Index: 53.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.83 C Lift Cond Lev (LCL): 666.09 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 661.09 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 208 12145 285 73 70.5 -18.9 1 902 990 180 7 0.0 7.0 2 850 1515 140 8 -5.1 6.1 3 789 2134 100 4 -3.9 0.7 4 761 2438 120 2 -1.7 1.0 5 700 3134 200 6 2.1 5.6 6 631 3962 270 9 9.0 -0.0 7 585 4572 300 12 10.4 -6.0 8 542 5182 295 12 10.9 -5.1 9 500 5830 275 17 16.9 -1.5 10 464 6401 300 13 11.3 -6.5 11 428 7010 275 16 15.9 -1.4 12 400 7520 265 13 13.0 1.1 13 362 8230 280 15 14.8 -2.6 14 333 8839 255 11 10.6 2.8 15 300 9590 280 31 30.5 -5.4 16 250 10850 285 62 59.9 -16.0 17 200 12340 285 70 67.6 -18.1 18 150 14160 280 63 62.0 -10.9 19 100 16570 270 40 40.0 -0.0 20 70 18650 90 9 -9.0 0.0 21 50 20660 50 4 -3.1 -2.6 22 30 23820 70 15 -14.1 -5.1 23 20 26440 85 31 -30.9 -2.7 Wind Parameters Energy-Hel index: -0.00 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//FASB/skewt/FASB.skewt.20260118.11.gif