UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for FASB... Searching the city database file for: FASB ... Date:1100Z 1 DEC 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 900 990 31.2 7.2 22 24.0 16.2 270 16 313.7 315.0 293.3 335.8 7.09 1 709 10.2 -1.8 43 12.0 3.9 312.6 313.5 291.0 327.5 4.73 2 669 5.8 -4.2 49 10.0 0.9 312.9 313.7 290.6 326.2 4.19 3 641 2.8 -12.2 32 15.0 -3.3 313.4 313.8 289.0 321.0 2.34 4 631 2.2 -20.8 16 23.0 -5.4 314.1 314.3 288.1 318.0 1.15 5 611 0.6 -34.4 5 35.0 -7.8 315.2 315.2 287.5 316.4 0.34 6 535 -5.5 -33.5 9 28.0 -11.9 320.1 320.2 289.2 321.6 0.42 7 531 -5.7 -24.7 21 19.0 -11.2 320.5 320.7 289.9 323.9 0.97 8 506 -8.9 -22.9 31 14.0 -13.0 321.1 321.3 290.3 325.2 1.20 9 491 -11.1 -21.1 43 10.0 -14.1 321.2 321.5 290.6 326.1 1.45 10 461 -14.9 -22.9 50 8.0 -17.1 322.3 322.5 290.8 326.8 1.31 11 443 -16.1 -27.1 38 11.0 -18.7 324.4 324.6 291.1 327.8 0.94 12 425 -17.5 -30.5 31 13.0 -20.3 326.5 326.7 291.5 329.1 0.71 13 392 -21.9 -30.9 44 9.0 -23.7 328.4 328.6 292.0 331.1 0.74 14 357 -25.5 -35.5 39 10.0 -27.1 332.5 332.6 292.9 334.4 0.52 15 339 -28.7 -35.7 51 7.0 -29.7 333.1 333.2 293.1 335.1 0.54 16 226 -51.3 -56.1 56 4.8 -51.5 339.5 339.5 294.3 339.8 0.08 17 190 -60.3 -64.9 55 4.6 -60.4 240 61 342.2 342.2 294.9 342.3 0.03 18 183 -62.3 -66.8 55 4.5 -62.4 245 60 342.7 342.7 295.0 342.8 0.03 19 175 -63.9 -68.5 53 4.6 -64.0 245 55 344.5 344.5 295.4 344.6 0.02 20 170 -65.3 -69.0 60 3.7 -65.3 244 54 345.0 345.0 295.6 345.1 0.02 21 163 -65.3 -70.3 50 5.0 -65.4 243 53 349.2 349.2 296.5 349.3 0.02 22 161 -64.3 -70.3 44 6.0 -64.4 242 53 352.1 352.1 297.1 352.2 0.02 23 154 -65.1 -72.1 37 7.0 -65.2 241 52 355.3 355.3 297.8 355.3 0.01 24 148 -65.3 -75.3 24 10.0 -65.4 241 50 359.0 359.0 298.5 359.0 0.01 25 137 -65.7 -78.7 15 13.0 -65.8 246 45 366.3 366.3 299.9 366.3 0.01 26 130 -64.9 -80.9 9 16.0 -65.0 249 41 373.2 373.2 301.1 373.3 0.00 27 109 -66.7 -82.7 9 16.0 -66.8 260 30 389.1 389.1 303.6 389.2 0.00 28 83 -72.1 -85.1 13 13.0 -72.2 213 20 409.7 409.7 306.5 409.7 0.00 29 70 -66.7 -83.7 7 17.0 -66.9 165 16 441.7 441.7 310.0 441.7 0.01 30 65 -68.5 -85.5 7 17.0 -68.7 154 17 447.2 447.2 310.6 447.2 0.00 31 57 -65.7 -85.7 5 20.0 -66.0 134 18 470.7 470.7 312.7 470.7 0.00 32 41 -60.5 -87.5 2 27.0 -61.2 94 19 530.2 530.2 316.9 530.2 0.00 33 19 -54.9 -86.9 1 32.0 -57.2 678.0 678.0 323.7 678.1 0.01 TRP 183 -62.3 -66.8 55 4.5 -62.4 245 60 342.7 342.7 295.0 342.8 0.03 WND 190 -60.3 -64.9 55 4.6 -60.4 240 61 342.2 342.2 294.9 342.3 0.03 Sounding variables and indices Freezing level: 603.52 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 662.95 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 26.57 % Est. max temperature: 30.58 C = 87.05 F Sfc-Lift cond lev (LCL): 633.98 mb = -9999.00 m = -9999.00 ft T: 2.38 C ThetaE index: 19.42 C Layer 709.0- 535.0 mb Conv cond level (CCL): 610.55 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 6.55 g/kg Conv temperature: 32.69 C = 90.84 F Cap Strength: 0.92 C Lifted Index: -0.30 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.38 C Lifted Index @700 mb: -0.54 C Showalter Index: -0.30 C Risk: Thunderstorms probable Total Totals Index: 50.76 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.94 C Cross Totals Index: 14.82 C K Index: 29.42 Risk: 40-60 % chance of thunderstorms Sweat Index: 163.95 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: 0.92 C Lift Cond Lev (LCL): 626.32 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 621.32 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 ------------------------------------ 0 190 12770 240 61 52.8 30.5 1 900 990 270 16 16.0 -0.0 2 850 1508 220 12 7.7 9.2 3 790 2134 230 7 5.4 4.5 4 762 2438 360 5 -0.0 -5.0 5 700 3158 55 4 -3.3 -2.3 6 633 3962 10 5 -0.9 -4.9 7 586 4572 300 6 5.2 -3.0 8 543 5182 245 8 7.3 3.4 9 500 5840 250 19 17.9 6.5 10 464 6401 250 20 18.8 6.8 11 428 7010 250 25 23.5 8.6 12 400 7520 245 33 29.9 13.9 13 362 8230 255 38 36.7 9.8 14 333 8839 255 36 34.8 9.3 15 300 9590 240 49 42.4 24.5 16 250 10830 255 53 51.2 13.7 17 200 12270 250 59 55.4 20.2 18 150 14040 240 51 44.2 25.5 19 100 16500 265 24 23.9 2.1 20 70 18620 165 16 -4.1 15.5 21 50 20660 115 19 -17.2 8.0 22 30 23830 60 19 -16.5 -9.5 23 20 26380 85 18 -17.9 -1.6 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.20251201.11.gif