UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050823.upa.cvt Date: 2300Z 8 MAY 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 8 MAY 25 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 904 990 17.2 1.2 34 16.0 8.8 330 3 298.9 299.7 286.2 312.6 4.61 1 893 19.8 -1.2 24 21.0 9.0 302.6 303.3 286.9 314.6 3.92 2 882 20.0 -13.0 10 33.0 6.3 303.9 304.2 284.9 309.0 1.59 3 866 19.4 -3.6 21 23.0 8.0 304.8 305.5 287.2 315.3 3.38 4 849 18.2 1.2 32 17.0 9.0 305.3 306.2 288.8 320.4 4.92 5 833 16.6 2.6 39 14.0 8.9 305.3 306.3 289.4 322.2 5.54 6 807 15.4 2.4 42 13.0 8.2 306.8 307.9 290.0 324.1 5.64 7 763 12.0 2.0 50 10.0 6.5 308.1 309.2 290.6 325.9 5.80 8 687 5.0 -2.0 60 7.0 1.5 309.7 310.6 290.2 324.7 4.81 9 665 2.8 -5.2 56 8.0 -0.9 310.1 310.8 289.5 322.4 3.90 10 660 2.8 -9.2 41 12.0 -2.3 310.8 311.3 288.7 320.0 2.88 11 656 3.4 -20.6 15 24.0 -4.6 312.0 312.2 287.3 315.8 1.13 12 633 2.8 -34.2 5 37.0 -6.3 314.5 314.6 287.3 315.7 0.33 13 616 3.0 317.2 14 545 -3.3 -51.3 1 48.0 -11.2 321.0 321.0 289.1 321.3 0.06 15 503 -7.9 -54.9 1 47.0 -14.5 322.9 322.9 289.7 323.0 0.04 16 458 -11.9 -33.9 14 22.0 -16.6 326.6 326.7 291.3 328.4 0.47 17 438 -15.1 -31.1 24 16.0 -18.6 326.8 326.9 291.5 329.1 0.65 18 416 -17.1 -35.1 19 18.0 -20.5 329.1 329.1 291.9 330.8 0.46 19 390 -20.7 -45.7 9 25.0 -24.0 330.5 330.5 292.0 331.1 0.16 20 369 -24.1 -48.1 9 24.0 -26.8 331.2 331.2 292.2 331.7 0.13 21 337 -28.9 -50.9 10 22.0 -30.9 333.4 333.4 292.7 333.8 0.11 22 324 -31.7 -50.7 14 19.0 -33.3 333.3 333.3 292.7 333.7 0.11 23 304 -35.3 -51.3 18 16.0 -36.5 334.4 334.4 293.0 334.8 0.11 24 284 -38.5 -50.5 27 12.0 -39.3 336.3 336.4 293.6 336.9 0.13 25 273 -41.3 -50.3 37 9.0 -41.9 336.1 336.1 293.5 336.7 0.14 26 252 -45.3 -54.3 36 9.0 -45.7 270 76 337.9 338.0 293.9 338.3 0.09 27 250 -45.8 -56.3 30 10.5 -46.2 270 76 338.0 338.0 293.9 338.3 0.07 28 248 -46.3 -58.3 24 12.0 -46.7 270 76 338.0 338.0 293.9 338.3 0.06 29 246 -45.3 -62.3 13 17.0 -45.9 269 76 340.3 340.3 294.4 340.4 0.04 30 160 -59.9 -80.9 5 21.0 -60.1 268 77 360.2 360.2 298.7 360.2 0.00 31 118 -72.3 -88.3 7 16.0 -72.3 270 63 370.1 370.1 300.6 370.1 0.00 32 109 -72.7 -87.7 9 15.0 -72.8 278 58 377.8 377.8 301.9 377.8 0.00 33 107 -73.9 -87.9 10 14.0 -73.9 278 58 377.6 377.6 301.9 377.6 0.00 34 105 -74.9 -87.9 12 13.0 -74.9 279 57 377.7 377.7 301.9 377.7 0.00 35 97 -71.9 -86.9 9 15.0 -71.9 278 52 392.2 392.2 304.1 392.2 0.00 36 79 -72.3 -89.3 6 17.0 -72.3 267 38 415.1 415.1 307.2 415.1 0.00 37 72 -72.3 -89.3 6 17.0 -72.4 262 32 426.3 426.3 308.4 426.3 0.00 38 51 -62.3 -92.3 1 30.0 -62.7 288 14 493.9 493.9 314.5 493.9 0.00 39 32 -55.5 -87.5 1 32.0 -56.9 194 6 582.5 582.5 319.8 582.5 0.01 40 13 -49.1 -83.1 1 34.0 -54.1 775.8 775.8 326.6 776.1 0.03 TRP 118 -72.3 -88.3 7 16.0 -72.3 270 63 370.1 370.1 300.6 370.1 0.00 WND 250 -45.8 -56.3 30 10.5 -46.2 270 76 338.0 338.0 293.9 338.3 0.07 Sounding variables and indices Freezing level: 582.19 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 673.40 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 32.94 % Est. max temperature: 26.35 C = 79.44 F Sfc-Lift cond lev (LCL): 710.64 mb = -9999.00 m = -9999.00 ft T: 7.26 C ThetaE index: 5.60 C Layer 882.0- 866.0 mb Conv cond level (CCL): 508.58 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 40.28 C = 104.50 F Cap Strength: 9.54 C Lifted Index: 9.34 C Risk: None Lifted Index @300 mb: 12.28 C Lifted Index @700 mb: 4.28 C Showalter Index: 8.23 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 26.43 C Cross Totals Index: 9.07 C K Index: 19.81 Risk: < 20 % chance of thunderstorms Sweat Index: 60.86 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: 9.52 C Lift Cond Lev (LCL): 647.37 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 642.37 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 ------------------------------------ 0 250 10736 270 76 76.0 -0.0 1 904 990 330 3 1.5 -2.6 2 850 1534 320 11 7.1 -8.4 3 791 2134 320 25 16.1 -19.2 4 763 2438 340 24 8.2 -22.6 5 700 3163 330 32 16.0 -27.7 6 633 3962 305 32 26.2 -18.4 7 587 4572 300 22 19.1 -11.0 8 544 5182 290 22 20.7 -7.5 9 500 5850 295 30 27.2 -12.7 10 465 6401 280 34 33.5 -5.9 11 429 7010 270 48 48.0 -0.0 12 400 7540 270 50 50.0 -0.0 13 363 8230 270 56 56.0 -0.0 14 334 8839 280 68 67.0 -11.8 15 300 9610 275 69 68.7 -6.0 16 250 10850 270 76 76.0 -0.0 17 200 12310 260 82 80.8 14.2 18 150 14120 270 75 75.0 -0.0 19 100 16530 280 54 53.2 -9.4 20 70 18640 260 30 29.5 5.2 21 50 20680 290 13 12.2 -4.4 22 30 23890 180 5 0.0 5.0 23 20 26490 250 11 10.3 3.8 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.20250508.23.gif