UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for FAIR... Searching the city database file for: FAIR ... Date:0000Z 1 APR 20 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 157 1 925 819 SFC 852 1500 17.2 13.7 80 3.5 14.9 210 1 304.0 306.1 294.0 338.6 11.64 3 851 1519 17.2 10.2 63 7.0 12.8 195 5 304.1 305.8 292.2 331.6 9.22 4 850 1538 17.4 10.4 63 7.0 13.0 180 10 304.4 306.1 292.3 332.4 9.36 5 817 1876 17.4 7.4 52 10.0 11.3 217 10 307.8 309.3 292.3 332.0 7.93 6 812 1929 17.6 7.6 52 10.0 11.5 222 10 308.6 310.1 292.6 333.3 8.09 7 727 2864 11.4 4.4 62 7.0 7.3 287 13 311.7 313.1 292.8 334.1 7.23 8 700 3179 8.8 3.8 71 5.0 5.9 300 16 312.2 313.6 292.9 334.6 7.20 9 639 3925 2.4 0.6 88 1.8 1.4 286 19 313.2 314.4 292.5 332.8 6.27 10 636 3963 1.8 -0.7 83 2.5 0.5 285 19 312.9 314.0 292.0 330.9 5.72 11 554 5070 -1.7 -4.4 82 2.7 -3.0 274 23 321.4 322.4 293.7 337.6 4.99 12 500 5880 -6.7 -8.4 88 1.7 -7.5 275 23 324.9 325.7 293.9 338.4 4.06 13 433 6991 -12.9 -14.6 87 1.7 -13.6 304 28 330.6 331.2 294.4 340.4 2.85 14 417 7277 -15.9 -20.9 65 5.0 -17.4 298 31 330.4 330.7 293.4 336.5 1.73 15 400 7590 -16.7 -35.7 18 19.0 -20.4 290 34 333.3 333.4 293.0 335.0 0.46 16 397 7647 -16.7 -38.7 13 22.0 -20.7 291 35 334.0 334.1 293.2 335.3 0.34 17 393 7723 -16.7 -30.7 29 14.0 -19.9 293 35 335.0 335.1 293.7 337.8 0.75 18 384 7897 -18.1 -31.1 31 13.0 -21.0 297 37 335.4 335.5 293.9 338.1 0.74 19 378 8014 -18.9 -22.4 74 3.5 -19.9 300 39 335.8 336.2 294.8 341.8 1.68 20 369 8194 -20.5 -26.5 59 6.0 -22.0 304 40 336.0 336.3 294.4 340.4 1.19 21 360 8376 -22.1 -24.6 80 2.5 -22.8 303 41 336.2 336.5 294.7 341.5 1.45 22 359 8397 -21.9 -24.2 82 2.3 -22.5 302 41 336.8 337.1 294.8 342.2 1.50 23 343 8732 -22.7 -27.1 67 4.4 -23.8 297 42 340.1 340.4 295.4 344.6 1.21 24 311 9443 -28.9 -36.9 46 8.0 -30.2 288 46 341.1 341.2 295.1 343.1 0.52 25 300 9700 -31.1 -37.1 56 6.0 -32.0 285 48 341.5 341.7 295.2 343.6 0.53 26 259 10720 -40.3 -42.6 79 2.3 -40.5 285 50 342.7 342.7 295.3 344.0 0.35 27 257 10773 -40.7 -43.1 78 2.4 -40.9 285 51 342.8 342.9 295.3 344.1 0.33 28 250 10960 -41.9 -45.6 67 3.7 -42.2 285 51 343.8 343.8 295.5 344.8 0.26 29 221 11782 -48.9 -56.9 39 8.0 -49.2 285 58 345.3 345.3 295.7 345.7 0.08 30 200 12430 -54.1 -57.2 69 3.1 -54.2 285 63 347.1 347.1 296.1 347.5 0.08 31 199 12462 -54.3 -57.4 69 3.1 -54.4 284 64 347.3 347.3 296.1 347.6 0.08 32 191 12723 -56.3 -62.3 47 6.0 -56.4 278 70 348.2 348.2 296.3 348.4 0.05 33 187 12857 -57.1 -63.1 46 6.0 -57.2 275 73 349.0 349.0 296.4 349.2 0.04 34 185 12925 -57.5 -63.5 46 6.0 -57.6 276 72 349.4 349.4 296.5 349.6 0.04 35 184 12959 -58.1 -63.1 53 5.0 -58.2 277 72 349.0 349.0 296.4 349.2 0.04 36 165 13634 -63.9 -77.9 13 14.0 -64.0 292 63 350.3 350.3 296.7 350.3 0.01 37 162 13746 -64.7 -82.7 7 18.0 -64.8 295 62 350.8 350.8 296.8 350.8 0.00 38 150 14210 -68.7 -78.7 22 10.0 -68.8 305 56 351.7 351.7 297.0 351.8 0.01 39 144 14453 -70.9 -77.9 35 7.0 -70.9 302 52 352.0 352.0 297.1 352.1 0.01 40 143 14494 -71.1 -78.1 35 7.0 -71.1 302 52 352.4 352.4 297.1 352.4 0.01 41 135 14835 -70.9 -78.9 30 8.0 -70.9 298 47 358.6 358.6 298.4 358.6 0.01 42 122 15430 -73.7 -82.7 24 9.0 -73.7 291 38 364.0 364.0 299.5 364.0 0.00 43 114 15827 -72.1 -79.1 34 7.0 -72.1 286 32 374.1 374.1 301.3 374.2 0.01 44 104 16362 -75.7 -83.7 27 8.0 -75.7 280 24 377.2 377.2 301.8 377.2 0.00 45 101 16532 -74.5 -81.5 33 7.0 -74.5 273 22 382.7 382.7 302.7 382.7 0.01 46 100 16590 -74.5 -81.5 33 7.0 -74.5 270 21 383.8 383.8 302.9 383.8 0.01 47 92 17075 -74.1 -83.1 24 9.0 -74.2 231 20 393.8 393.8 304.3 393.9 0.00 48 88 17336 -70.9 -82.9 15 12.0 -71.0 211 19 405.3 405.3 305.9 405.3 0.00 49 88 17336 -71.1 -83.1 15 12.0 -71.2 211 19 404.9 404.9 305.9 404.9 0.00 50 81 17824 -72.3 -79.3 34 7.0 -72.3 173 17 412.1 412.1 306.8 412.2 0.01 51 75 18278 -70.9 -79.9 25 9.0 -71.0 137 16 424.2 424.3 308.2 424.3 0.01 52 71 18605 -67.7 -76.7 27 9.0 -67.8 112 15 437.8 437.8 309.7 437.9 0.02 53 70 18690 -67.7 -75.7 31 8.0 -67.8 105 15 439.5 439.6 309.8 439.7 0.02 54 66 19045 -68.5 -76.5 31 8.0 -68.6 97 14 445.3 445.3 310.4 445.4 0.02 55 50 20750 -59.9 -68.9 30 9.0 -60.3 60 7 502.3 502.3 315.1 502.8 0.07 56 47 21137 -58.7 -68.7 26 10.0 -59.2 66 9 514.2 514.2 315.9 514.7 0.08 57 38 22464 -60.7 -68.7 34 8.0 -61.2 87 17 541.3 541.3 317.6 542.0 0.10 58 37 22630 -60.9 -69.9 30 9.0 -61.4 89 18 544.9 545.0 317.8 545.5 0.08 59 32 23538 -57.5 -67.5 27 10.0 -58.3 104 24 577.1 577.2 319.6 578.1 0.14 60 30 23950 -52.9 -64.9 22 12.0 -54.4 110 26 600.4 600.5 320.7 602.0 0.21 61 29 24169 -51.7 -62.7 26 11.0 -53.4 609.6 609.7 321.2 611.8 0.29 62 26 24875 -53.5 -63.5 28 10.0 -55.0 623.8 623.9 321.7 626.0 0.29 63 25 25128 -52.7 -62.7 29 10.0 -54.4 633.1 633.3 322.2 635.8 0.33 64 24 25392 -50.9 -84.9 1 34.0 -53.7 645.8 645.8 322.5 645.9 0.01 TRP 104 16362 -75.7 -83.7 27 8.0 -75.7 280 24 377.2 377.2 301.8 377.2 0.00 WND 187 12857 -57.1 -63.1 46 6.0 -57.2 275 73 349.0 349.0 296.4 349.2 0.04 Sounding variables and indices 1000-500 mb thick: 5723.00 m Freezing level: 593.83 mb = 4532.70 m = 14870.87 ft Wetbulb zero: 624.61 mb = 4108.33 m = 13478.61 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 73.74 % Est. max temperature: 25.06 C = 77.11 F Sfc-Lift cond lev (LCL): 808.81 mb = 1962.10 m = 6437.26 ft T: 17.38 C 700-500 lapse rate: 5.74 C/km ThetaE index: 7.01 C Layer 851.0- 850.0 mb Conv cond level (CCL): 659.49 mb = 3666.93 m = 12030.45 ft Mean mixing ratio: 8.11 g/kg Conv temperature: 25.73 C = 78.31 F Cap Strength: 3.46 C Lifted Index: 3.07 C Risk: None Lifted Index @300 mb: 7.20 C Lifted Index @700 mb: 3.39 C Showalter Index: 3.42 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.80 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.12 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 24714.39 J/kg Cap Strength: 3.46 C Lift Cond Lev (LCL): 701.75 mb = 3158.20 m = 10361.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 15 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 ---------------------------------------------------------- 0 852 1500 210 1 0.5 0.9 | 138 15 -10.3 11.2 1 850 1538 180 10 0.0 10.0 | 152 23 -10.8 20.4 2 792 2134 245 10 9.1 4.2 | 173 15 -1.7 14.6 3 764 2438 270 8 8.0 -0.0 | 165 11 -2.8 10.4 4 700 3179 300 16 13.9 -8.0 | 233 4 3.1 2.4 5 635 3962 285 19 18.4 -4.9 | 234 9 7.6 5.4 6 588 4572 290 23 21.6 -7.9 | 257 11 10.9 2.5 7 545 5182 270 23 23.0 -0.0 | 230 16 12.2 10.4 8 500 5880 275 23 22.9 -2.0 | 235 15 12.1 8.4 9 467 6401 285 25 24.1 -6.5 | 254 14 13.4 3.9 10 431 7010 305 28 22.9 -16.1 | 295 13 12.2 -5.7 11 400 7590 290 34 31.9 -11.6 | 273 21 21.2 -1.3 12 367 8230 305 41 33.6 -23.5 | 300 26 22.8 -13.2 13 337 8839 295 42 38.1 -17.7 | 285 28 27.3 -7.4 14 300 9700 285 48 46.4 -12.4 | 273 36 35.6 -2.1 15 250 10960 285 51 49.3 -13.2 | 274 39 38.5 -2.8 16 200 12430 285 63 60.9 -16.3 | 277 50 50.1 -5.9 17 187 12857 275 73 72.7 -6.4 | 266 62 62.0 4.0 18 150 14210 305 56 45.9 -32.1 | 302 41 35.1 -21.8 19 104 16362 280 24 23.6 -4.2 | 244 14 12.9 6.2 20 100 16590 270 21 21.0 -0.0 | 225 15 10.2 10.4 21 70 18690 105 15 -14.5 3.9 | 119 29 -25.3 14.2 22 50 20750 60 7 -6.1 -3.5 | 112 18 -16.8 6.9 23 30 23950 110 26 -24.4 8.9 | 119 40 -35.2 19.3 Wind Parameters Mean winds (0-6000m): 283.9 at 19.9 knts Storm direction: 313.9 at 14.9 knts Shear (0-3000m) pos: 3.5 neg: 0.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 117.1 deg Storm rel helicity (0-3000m) pos: 80.6 neg: -4.3 tot: 76.4 m^2/s^2 ave: 25.5 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.54 Bulk Shear: 55.62 m/s 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 ------------------------------------------------------------------------------- 500 205 10 161 20| 9.3 0.0 9.3| 54.4 0.0 54.4 108.9 0.65| 17.3 11.2 1000 229 9 168 17| 4.2 0.0 4.2| 58.6 -4.0 54.7 54.7 0.44| 12.4 5.5 1500 253 10 175 13| 4.8 0.0 4.8| 68.3 -4.0 64.4 42.9 0.50| 10.6 5.3 2000 271 12 185 10| 4.4 0.0 4.4| 71.4 -4.0 67.4 33.7 0.51| 9.2 4.6 2500 277 13 194 9| 3.5 0.7 4.2| 71.8 -4.3 67.6 27.0 0.46| 8.0 3.7 3000 280 14 203 9| 3.5 0.6 4.1| 80.6 -4.3 76.4 25.5 0.50| 7.3 3.7 4000 279 17 216 9| 2.7 1.2 3.9| 83.8 -25.8 58.0 14.5 0.31| 6.6 2.1 5000 279 18 223 10| 2.7 1.0 3.6|109.9 -25.8 84.1 16.8 0.39| 6.0 2.4 6000 284 20 237 10| 2.7 1.5 4.1|138.1 -48.9 89.3 14.9 0.34| 6.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//FAIR/skewt/FAIR.skewt.20200401.00.gif