UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025063023.upa.cvt Date: 2300Z 30 JUN 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 30 JUN 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 905 990 14.4 -3.6 29 18.0 6.1 320 2 295.9 296.5 283.6 305.6 3.23 1 890 1132 17.4 -6.6 19 24.0 6.5 323 8 300.4 300.9 284.7 308.5 2.62 2 884 1189 17.6 -6.4 19 24.0 6.6 324 11 301.2 301.7 285.1 309.4 2.67 3 868 1345 17.4 -7.6 17 25.0 6.1 327 17 302.6 303.0 285.4 310.3 2.48 4 846 1563 15.6 -6.4 21 22.0 5.5 329 25 302.9 303.4 285.9 311.6 2.80 5 826 1765 14.0 -7.0 23 21.0 4.5 326 26 303.3 303.8 285.9 311.8 2.73 6 769 2362 9.0 -12.0 21 21.0 0.6 328 30 304.2 304.5 285.5 310.4 1.98 7 738 2701 7.2 -15.8 18 23.0 -1.2 322 28 305.8 306.1 285.5 310.7 1.51 8 733 2757 6.6 -15.4 19 22.0 -1.5 321 27 305.7 306.0 285.6 310.8 1.57 9 711 3006 5.2 -21.8 12 27.0 -3.3 314 24 306.9 307.0 285.3 310.0 0.94 10 673 3452 2.2 -29.8 7 32.0 -6.1 308 26 308.4 308.5 285.3 310.0 0.48 11 612 4215 -0.7 -45.7 2 45.0 -8.9 311 35 313.5 313.5 286.7 313.9 0.10 12 411 7257 -24.3 -49.3 8 25.0 -26.8 294 42 320.9 320.9 289.2 321.3 0.10 13 383 7770 -26.3 -52.3 7 26.0 -28.6 290 31 324.8 324.8 290.3 325.1 0.08 14 339 8642 -32.5 -51.5 13 19.0 -33.9 287 29 327.9 327.9 291.2 328.3 0.10 15 318 9089 -36.3 -53.3 16 17.0 -37.4 276 32 328.7 328.7 291.5 329.0 0.08 16 302 9445 -39.3 -54.3 19 15.0 -40.1 262 35 329.3 329.4 291.6 329.7 0.08 17 290 9721 -41.9 -54.9 23 13.0 -42.5 262 34 329.5 329.5 291.6 329.8 0.08 18 280 9958 -44.3 -55.3 28 11.0 -44.7 264 33 329.4 329.4 291.6 329.7 0.08 19 267 10275 -47.1 -58.1 27 11.0 -47.4 266 32 329.8 329.8 291.7 330.0 0.06 20 257 10526 -49.5 -59.5 30 10.0 -49.8 268 31 329.9 329.9 291.7 330.1 0.05 21 242 10918 -52.5 -64.5 22 12.0 -52.7 276 36 331.1 331.1 292.0 331.2 0.03 22 223 11444 -54.9 -72.9 9 18.0 -55.1 290 51 335.2 335.2 293.1 335.3 0.01 23 221 11502 -52.7 -73.7 6 21.0 -53.0 292 53 339.5 339.5 294.2 339.5 0.01 24 217 11620 -52.1 -83.1 1 31.0 -52.5 295 56 342.2 342.2 294.8 342.2 0.00 25 195 12305 -56.9 -72.9 12 16.0 -57.1 310 75 345.1 345.2 295.6 345.2 0.01 26 185 12637 -58.6 -74.6 11 16.0 -58.8 310 83 347.6 347.6 296.1 347.7 0.01 27 164 13387 -62.5 -78.5 10 16.0 -62.6 290 69 353.3 353.3 297.3 353.3 0.01 28 149 13982 -60.5 -86.5 2 26.0 -60.7 280 49 366.6 366.6 299.9 366.6 0.00 29 142 14283 -59.5 -90.5 1 31.0 -59.7 283 48 373.4 373.4 301.1 373.4 0.00 30 135 14598 -61.1 -89.1 1 28.0 -61.3 285 47 376.0 376.0 301.6 376.0 0.00 31 132 14737 -62.7 -86.7 3 24.0 -62.9 286 46 375.5 375.5 301.5 375.6 0.00 32 129 14878 -64.1 -87.1 3 23.0 -64.3 287 46 375.5 375.5 301.5 375.5 0.00 33 120 15321 -64.7 -86.7 3 22.0 -64.8 291 44 382.3 382.3 302.6 382.3 0.00 34 114 15634 -64.7 -87.7 3 23.0 -64.8 294 43 387.9 387.9 303.5 387.9 0.00 35 109 15909 -62.3 -88.3 2 26.0 -62.5 296 42 397.4 397.4 304.9 397.4 0.00 36 108 15966 -62.7 -89.7 1 27.0 -62.9 296 42 397.7 397.7 304.9 397.7 0.00 37 100 16440 -63.3 -91.3 1 28.0 -63.5 300 40 405.4 405.4 305.9 405.4 0.00 TRP 164 13387 -62.5 -78.5 10 16.0 -62.6 290 69 353.3 353.3 297.3 353.3 0.01 WND 185 12637 -58.6 -74.6 11 16.0 -58.8 310 83 347.6 347.6 296.1 347.7 0.01 Sounding variables and indices Freezing level: 626.72 mb = 4031.04 m = 13225.05 ft Wetbulb zero: 758.33 mb = 2477.09 m = 8126.84 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 10.71 % Est. max temperature: 23.16 C = 73.69 F Sfc-Lift cond lev (LCL): 688.69 mb = 3265.14 m = 10712.27 ft T: 3.46 C 700-500 lapse rate: 6.48 C/km ThetaE index: 1.36 C Layer 769.0- 738.0 mb Conv cond level (CCL): 490.60 mb = 5904.61 m = 19371.84 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 35.82 C = 96.48 F Cap Strength: 10.07 C Lifted Index: 9.39 C Risk: None Lifted Index @300 mb: 13.69 C Lifted Index @700 mb: 4.73 C Showalter Index: 8.80 C Risk: None Total Totals Index: 34.67 C Risk: None Vertical Totals Index: 28.61 C Cross Totals Index: 6.06 C K Index: -6.43 Risk: None Sweat Index: 85.82 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.64 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 10173.64 J/kg Cap Strength: 10.07 C Lift Cond Lev (LCL): 607.92 mb = 4266.36 m = 13997.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 25 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 ---------------------------------------------------------- 0 905 990 320 2 1.3 -1.5 | 164 23 -6.4 22.2 1 850 1539 330 25 12.5 -21.7 | 247 5 4.8 2.0 2 791 2134 320 28 18.0 -21.4 | 258 11 10.3 2.2 3 763 2438 330 31 15.5 -26.8 | 292 8 7.8 -3.2 4 700 3148 310 23 17.6 -14.8 | 228 13 9.9 8.9 5 631 3962 305 32 26.2 -18.4 | 254 19 18.5 5.3 6 584 4572 320 39 25.1 -29.9 | 290 18 17.3 -6.2 7 541 5182 310 37 28.3 -23.8 | 270 21 20.6 -0.1 8 500 5800 300 44 38.1 -22.0 | 267 30 30.4 1.7 9 461 6401 310 43 32.9 -27.6 | 279 26 25.2 -3.9 10 425 7010 300 50 43.3 -25.0 | 272 36 35.6 -1.3 11 400 7460 290 35 32.9 -12.0 | 245 28 25.2 11.7 12 359 8230 290 26 24.4 -8.9 | 228 22 16.7 14.8 13 329 8839 285 31 29.9 -8.0 | 235 27 22.2 15.7 14 300 9500 260 35 34.5 6.1 | 222 40 26.7 29.8 15 250 10710 270 30 30.0 -0.0 | 223 33 22.3 23.7 16 200 12150 310 71 54.4 -45.6 | 295 52 46.7 -21.9 17 185 12637 310 83 63.6 -53.4 | 298 63 55.9 -29.7 18 164 13387 290 69 64.8 -23.6 | 270 57 57.1 0.1 19 150 13940 280 49 48.3 -8.5 | 249 43 40.5 15.2 20 100 16440 300 40 34.6 -20.0 | 262 27 26.9 3.7 Wind Parameters Mean winds (0-6000m): 311.9 at 33.2 knts Storm direction: 341.9 at 24.9 knts Shear (0-3000m) pos: 4.2 neg: 2.8 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 83.0 neg: -26.2 tot: 56.8 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 62.13 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 ------------------------------------------------------------------------------- 500 329 12 174 13| 21.6 0.0 21.6| 36.5 0.0 36.5 73.0 0.54| 21.8 11.7 1000 327 19 200 8| 10.8 2.7 13.5| 41.7 0.0 41.7 41.7 0.54| 14.0 7.5 1500 326 23 225 7| 8.4 1.8 10.2| 53.3 -0.0 53.2 35.5 0.58| 11.4 6.6 2000 325 24 236 7| 6.3 2.4 8.7| 53.3 -20.8 32.5 16.2 0.27| 10.8 2.9 2500 322 24 236 9| 5.0 2.6 7.6| 64.3 -26.2 38.1 15.2 0.26| 9.8 2.6 3000 319 25 241 10| 4.2 2.8 7.0| 83.0 -26.2 56.8 18.9 0.31| 9.2 2.9 4000 317 28 255 12| 4.3 2.4 6.7|136.4 -48.3 88.1 22.0 0.34| 8.9 3.0 5000 314 31 260 14| 3.4 2.9 6.3|150.6 -69.7 80.9 16.2 0.26| 8.6 2.2 6000 312 33 265 17| 3.1 3.2 6.3|178.8 -97.2 81.6 13.6 0.22| 8.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//FASB/skewt/FASB.skewt.20250731.23.gif