UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for FAIR... Searching the city database file for: FAIR ... Date:1200Z 19 JAN 26 Station: FAIR WMO ident: 68263 Latitude: -25.92 Longitude: 28.22 Elevation: 1500.00 ------------------------------------------------------------------------------- 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 118 1 925 786 2 850 1510 SFC 848 1500 19.4 14.6 74 4.8 16.1 306.7 309.0 295.3 344.0 12.42 4 846 1521 17.8 12.9 73 4.9 14.6 305.2 307.3 294.0 338.5 11.12 5 787 2147 12.6 12.4 99 0.2 12.5 306.0 308.2 294.5 340.8 11.58 6 783 2191 12.6 12.6 100 0.0 12.6 306.5 308.7 294.8 341.9 11.79 7 712 3000 8.6 7.2 91 1.4 7.8 310.5 312.2 293.9 338.1 8.99 8 700 3144 8.6 6.2 85 2.4 7.2 145 4 312.0 313.6 293.9 338.4 8.53 9 681 3372 8.6 4.8 77 3.8 6.3 107 -287853728 314.5 316.0 294.1 339.3 7.95 10 669 3519 7.8 3.5 74 4.3 5.3 82 -473827104 315.2 316.6 293.9 338.3 7.38 11 600 4408 1.6 1.6 100 0.0 1.6 191 4 318.0 319.4 294.5 340.8 7.18 12 586 4599 0.4 0.3 99 0.1 0.3 221 2 318.7 320.0 294.3 340.1 6.69 13 545 5179 -1.9 -1.9 100 0.0 -1.9 273 4 322.7 323.9 294.9 342.5 6.12 14 544 5194 -0.9 -1.4 96 0.5 -1.2 275 4 324.0 325.3 295.4 344.8 6.36 15 535 5327 -3.3 -4.2 93 0.9 -3.7 277 7 322.7 323.7 294.3 339.8 5.25 16 508 5735 -6.1 -7.5 90 1.4 -6.8 283 15 324.1 325.0 293.9 338.3 4.29 17 500 5860 -5.3 -6.7 90 1.4 -6.0 285 17 326.6 327.5 294.8 342.0 4.64 18 490 6019 -5.5 -6.9 90 1.4 -6.2 294 16 328.2 329.2 295.2 343.8 4.66 19 454 6616 -8.3 -8.4 99 0.1 -8.4 310 15 332.0 332.9 296.0 347.2 4.48 20 400 7590 -14.5 -14.5 100 0.0 -14.5 295 18 336.1 336.8 296.0 347.0 3.11 21 385 7878 -16.7 -16.7 100 0.0 -16.7 299 19 336.9 337.5 295.8 346.4 2.69 22 382 7937 -16.9 -16.9 100 0.0 -16.9 300 20 337.4 338.0 296.0 346.9 2.67 23 369 8196 -18.1 -29.1 38 11.0 -20.8 304 21 339.2 339.4 295.0 342.7 0.93 24 361 8359 -18.5 -21.7 76 3.2 -19.5 301 21 340.8 341.2 296.1 347.6 1.87 25 360 8380 -18.7 -22.8 70 4.1 -19.9 301 21 340.8 341.2 296.0 347.0 1.70 26 349 8610 -20.3 -28.3 49 8.0 -22.2 293 22 341.7 341.9 295.7 345.7 1.06 27 344 8716 -20.9 -25.1 69 4.2 -22.1 290 23 342.3 342.6 296.1 347.6 1.45 28 340 8803 -21.5 -31.5 40 10.0 -23.7 287 23 342.6 342.8 295.7 345.7 0.81 29 332 8977 -22.9 -33.9 36 11.0 -25.1 288 23 343.0 343.2 295.6 345.6 0.66 30 304 9615 -28.5 -29.4 92 0.9 -28.7 303 24 343.9 344.1 296.2 348.1 1.10 31 303 9639 -28.5 -29.3 93 0.8 -28.7 303 24 344.2 344.5 296.3 348.4 1.12 32 300 9710 -29.1 -30.1 91 1.0 -29.3 305 24 344.4 344.6 296.3 348.3 1.05 33 290 9952 -29.5 -38.5 41 9.0 -30.9 303 25 347.2 347.3 296.4 349.0 0.47 34 278 10251 -31.5 -40.5 41 9.0 -32.7 301 26 348.5 348.6 296.7 350.1 0.40 35 275 10328 -32.3 -43.3 33 11.0 -33.6 300 26 348.4 348.5 296.5 349.6 0.30 36 250 10990 -38.7 -46.7 43 8.0 -39.4 295 29 348.5 348.6 296.5 349.5 0.23 37 245 11129 -39.9 -47.9 42 8.0 -40.5 296 29 348.8 348.8 296.5 349.6 0.20 38 223 11768 -44.9 -49.5 60 4.6 -45.2 300 27 350.6 350.6 296.9 351.4 0.19 39 200 12490 -50.9 -56.9 49 6.0 -51.1 305 26 352.2 352.2 297.2 352.5 0.09 40 161 13859 -62.5 -69.5 38 7.0 -62.6 301 31 355.1 355.2 297.7 355.2 0.02 41 150 14290 -66.3 -72.3 43 6.0 -66.4 300 32 355.9 355.9 297.9 355.9 0.01 42 141 14663 -69.9 -73.6 58 3.7 -69.9 293 31 355.9 355.9 297.9 356.0 0.01 43 134 14965 -72.1 -74.0 75 1.9 -72.1 288 30 357.2 357.2 298.1 357.3 0.01 44 113 15953 -79.5 -82.1 65 2.6 -79.5 269 28 361.3 361.3 299.0 361.3 0.00 45 109 16158 -79.9 -83.2 58 3.3 -79.9 265 27 364.3 364.3 299.5 364.3 0.00 46 106 16317 -77.5 -81.4 53 3.9 -77.5 242 21 371.7 371.7 300.9 371.8 0.00 47 101 16593 -79.1 -83.8 46 4.7 -79.1 203 10 373.8 373.8 301.2 373.8 0.00 48 100 16650 -78.3 -83.3 44 5.0 -78.3 195 8 376.4 376.4 301.6 376.5 0.00 49 97 16824 -75.5 -81.5 38 6.0 -75.5 184 9 385.2 385.2 303.1 385.2 0.01 50 95 16944 -75.9 -82.9 32 7.0 -75.9 177 9 386.7 386.7 303.3 386.7 0.00 51 88 17378 -80.5 -84.9 48 4.4 -80.5 150 11 386.1 386.1 303.2 386.1 0.00 52 86 17507 -80.9 -85.4 47 4.5 -80.9 142 11 387.8 387.8 303.5 387.8 0.00 53 70 18680 -74.5 -83.5 24 9.0 -74.6 70 16 425.0 425.0 308.3 425.0 0.01 54 68 18850 -73.9 -82.9 24 9.0 -73.9 69 16 429.8 429.8 308.8 429.9 0.01 55 58 19779 -74.7 -84.7 20 10.0 -74.7 64 17 448.0 448.0 310.7 448.1 0.01 56 50 20660 -67.5 -81.5 12 14.0 -67.7 60 18 484.4 484.4 313.8 484.5 0.01 57 49 20782 -67.3 -82.3 10 15.0 -67.5 61 18 487.7 487.7 314.1 487.8 0.01 58 46 21165 -63.9 -80.9 8 17.0 -64.3 64 18 504.8 504.8 315.3 504.9 0.01 59 42 21720 -65.5 -81.5 9 16.0 -65.8 69 18 514.1 514.1 315.9 514.2 0.01 60 30 23820 -54.5 -77.5 4 23.0 -56.1 85 18 596.1 596.1 320.5 596.3 0.03 61 20 26430 -51.5 -75.5 4 24.0 -54.5 85 39 678.5 678.6 323.7 679.1 0.07 62 18 27117 -49.7 -74.7 4 25.0 -53.4 705.0 705.0 324.6 705.7 0.08 TRP 109 16158 -79.9 -83.2 58 3.3 -79.9 265 27 364.3 364.3 299.5 364.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5742.00 m Freezing level: 578.87 mb = 4699.54 m = 15418.24 ft Wetbulb zero: 580.24 mb = 4677.61 m = 15346.31 ft Sfc-500 mean rel hum: 90.90 % Est. max temperature: 24.73 C = 76.52 F Sfc-Lift cond lev (LCL): 789.84 mb = 2116.09 m = 6942.47 ft T: 12.86 C 700-500 lapse rate: 5.12 C/km ThetaE index: 5.53 C Layer 846.0- 787.0 mb Conv cond level (CCL): 763.86 mb = 2401.79 m = 7879.78 ft Mean mixing ratio: 11.27 g/kg Conv temperature: 20.19 C = 68.35 F Cap Strength: 1.96 C Lifted Index: 1.42 C Risk: Showers probable Lifted Index @300 mb: 4.86 C Lifted Index @700 mb: 0.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.40 J/kg Max Up Vert Vel: 5.37 m/s Conv Inhibition (B-): 24663.69 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 776.96 mb = 2257.03 m = 7404.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 90906704 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 ---------------------------------------------------------- 0 700 3144 145 4 -2.3 3.3 | 215 90906704 52141936.0 74466416.0 1 633 3962 5 -1060578048 92435464.0 1056542208.0 | 187 1140211840 144577408.0 1131008640.0 2 793 2134 70 4 -3.8 -1.4 | 215 90906704 52141936.0 74466416.0 3 764 2438 295 8 7.3 -3.4 | 215 90906712 52141948.0 74466416.0 4 633 3962 125 8 -6.6 4.6 | 215 90906704 52141932.0 74466424.0 5 586 4572 220 2 1.3 1.5 | 215 90906704 52141940.0 74466416.0 6 544 5182 275 4 4.0 -0.3 | 215 90906704 52141944.0 74466416.0 7 500 5860 285 17 16.4 -4.4 | 215 90906704 52141956.0 74466408.0 8 466 6401 315 13 9.2 -9.2 | 215 90906704 52141948.0 74466408.0 9 431 7010 300 18 15.6 -9.0 | 215 90906704 52141956.0 74466408.0 10 400 7590 295 18 16.3 -7.6 | 215 90906704 52141956.0 74466408.0 11 367 8230 305 21 17.2 -12.0 | 215 90906704 52141956.0 74466400.0 12 338 8839 285 23 22.2 -6.0 | 215 90906712 52141964.0 74466408.0 13 300 9710 305 24 19.7 -13.8 | 215 90906704 52141960.0 74466400.0 14 250 10990 295 29 26.3 -12.3 | 215 90906704 52141968.0 74466400.0 15 200 12490 305 26 21.3 -14.9 | 215 90906704 52141960.0 74466400.0 16 150 14290 300 32 27.7 -16.0 | 215 90906704 52141968.0 74466400.0 17 109 16158 265 27 26.9 2.4 | 215 90906728 52141968.0 74466416.0 18 100 16650 195 8 2.1 7.7 | 215 90906712 52141944.0 74466424.0 19 70 18680 70 16 -15.0 -5.5 | 215 90906688 52141924.0 74466408.0 20 50 20660 60 18 -15.6 -9.0 | 215 90906688 52141924.0 74466408.0 21 30 23820 85 18 -17.9 -1.6 | 215 90906696 52141924.0 74466416.0 22 20 26430 85 39 -38.9 -3.4 | 215 90906680 52141900.0 74466416.0 Wind Parameters Mean winds (0-6000m): 5.0 at 121208944.0 knts Storm direction: 35.0 at 90906704.0 knts Storm rel Dir Shear (0-3000m): 0.0 deg Energy-Hel index: -0.90 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 264 -230673168 106 184430480| | | 2500 5 626893952 0 550044160| | | 3000 5 395849184 357 320360512| | | 4000 5 228107088 348 156140800| | | 5000 5 158568576 335 91872152| | | 6000 5 121208944 318 62214376| | | Wrote GIF file: /home/apache/climate/data/raob//FAIR/skewt/FAIR.skewt.20260119.12.gif