UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070323.upa.cvt Date: 2300Z 3 JUL 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 3 JUL 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 ------------------------------------------------------------------------------- 0 1000 226 1 925 860 SFC 909 990 5.0 4.3 95 0.7 4.6 310 6 285.8 286.8 282.1 301.9 5.73 3 850 1547 2.8 -4.2 60 7.0 -0.2 250 16 289.1 289.7 280.7 298.7 3.29 4 847 1576 2.6 -5.4 56 8.0 -0.7 250 16 289.2 289.7 280.4 298.0 3.01 5 846 1585 2.6 -5.4 56 8.0 -0.7 251 16 289.3 289.8 280.5 298.1 3.02 6 840 1643 2.6 -7.4 48 10.0 -1.3 252 15 289.8 290.3 280.3 297.5 2.61 7 836 1681 4.4 -32.6 5 37.0 -3.9 252 15 292.1 292.2 278.2 293.1 0.30 8 833 1710 4.8 -32.2 5 37.0 -3.7 253 15 292.9 292.9 278.6 293.9 0.31 9 813 1908 4.8 -24.2 10 29.0 -3.2 256 14 294.9 295.0 280.0 297.0 0.66 10 718 2910 -0.7 -35.7 5 35.0 -7.8 248 18 299.5 299.6 281.5 300.4 0.25 11 700 3112 -1.3 -45.3 2 44.0 -8.7 240 19 301.0 301.1 281.9 301.4 0.10 12 679 3355 -1.3 232 21 303.7 13 579 4609 -7.7 -39.7 6 32.0 -13.4 201 39 310.4 310.4 285.7 311.1 0.21 14 563 4827 -7.5 -55.5 1 48.0 -13.7 208 43 313.1 313.1 286.5 313.2 0.04 15 533 5250 -10.7 -57.7 1 47.0 -16.1 221 49 314.2 314.2 286.8 314.3 0.03 16 531 5279 -10.5 -57.5 1 47.0 -16.0 221 49 314.8 314.8 287.1 314.9 0.03 17 529 5308 -9.7 -43.7 4 34.0 -15.2 221 49 316.1 316.1 287.6 316.6 0.15 18 500 5740 -13.9 -39.9 9 26.0 -18.1 225 51 316.1 316.1 287.8 317.0 0.24 19 462 6333 -19.5 -36.5 21 17.0 -22.2 225 53 316.3 316.4 288.0 317.6 0.36 20 460 6365 -19.5 -34.5 25 15.0 -22.0 225 53 316.7 316.8 288.2 318.3 0.45 21 447 6578 -19.3 -43.3 10 24.0 -22.5 226 54 319.6 319.6 288.8 320.3 0.19 22 400 7390 -26.9 -46.9 13 20.0 -28.9 230 55 320.0 320.1 288.9 320.6 0.14 23 381 7740 -29.7 -54.7 7 25.0 -31.4 232 59 320.8 320.8 289.0 321.1 0.06 24 346 8419 -35.9 -53.9 14 18.0 -37.0 234 65 321.4 321.4 289.3 321.7 0.07 25 306 9265 -40.9 -56.9 16 16.0 -41.6 226 80 325.9 325.9 290.6 326.1 0.06 26 300 9400 -41.3 -58.3 14 17.0 -42.0 225 84 327.2 327.2 291.0 327.3 0.05 27 250 10620 -47.1 -68.1 7 21.0 -47.6 220 100 336.0 336.0 293.3 336.1 0.02 28 245 10753 -47.7 -68.7 7 21.0 -48.2 220 103 337.1 337.1 293.6 337.2 0.01 29 240 10889 -48.1 -70.3 6 22.2 -48.6 220 106 338.4 338.4 293.9 338.5 0.01 30 225 11311 -49.5 -75.5 3 26.0 -50.0 225 102 342.6 342.6 295.0 342.7 0.01 31 216 11579 -48.5 -80.5 1 32.0 -49.0 229 100 348.2 348.2 296.3 348.2 0.00 32 200 12080 -51.7 -79.7 2 28.0 -52.1 235 96 350.9 350.9 296.8 350.9 0.00 33 199 12113 -51.9 -80.9 2 29.0 -52.3 235 96 351.1 351.1 296.8 351.1 0.00 34 182 12691 -53.3 -83.3 1 30.0 -53.7 238 89 357.9 357.9 298.3 357.9 0.00 35 168 13203 -57.5 -82.5 3 25.0 -57.8 241 83 359.2 359.2 298.5 359.2 0.00 36 159 13552 -56.7 -85.7 1 29.0 -57.0 243 78 366.2 366.2 299.9 366.2 0.00 37 150 13920 -59.1 -86.1 2 27.0 -59.3 245 74 368.3 368.3 300.2 368.3 0.00 38 147 14046 -59.3 -86.3 2 27.0 -59.5 245 73 370.0 370.0 300.6 370.1 0.00 39 139 14397 -57.7 -89.7 1 32.0 -58.0 246 69 378.8 378.8 302.1 378.8 0.00 40 127 14963 -58.7 -89.7 1 31.0 -59.0 247 62 386.9 386.9 303.3 386.9 0.00 41 115 15578 -63.5 -89.5 2 26.0 -63.7 249 55 389.2 389.2 303.6 389.2 0.00 42 105 16132 -65.7 -88.7 3 23.0 -65.8 250 49 395.2 395.2 304.5 395.2 0.00 43 103 16249 -63.9 -87.9 2 24.0 -64.1 246 49 400.9 400.9 305.3 400.9 0.00 44 100 16430 -64.3 -90.3 2 26.0 -64.5 240 49 403.5 403.5 305.7 403.5 0.00 45 74 18279 -62.9 -92.9 1 30.0 -63.2 257 19 442.7 442.7 310.1 442.7 0.00 46 70 18620 -64.9 -93.9 1 29.0 -65.1 260 14 445.5 445.5 310.4 445.5 0.00 47 69 18708 -65.3 -94.3 1 29.0 -65.5 446.5 446.5 310.5 446.5 0.00 48 63 19268 -60.7 -91.7 1 31.0 -61.2 468.4 468.4 312.5 468.4 0.00 49 61 19468 -61.3 -92.3 1 31.0 -61.7 471.4 471.4 312.8 471.4 0.00 TRP 105 16132 -65.7 -88.7 3 23.0 -65.8 250 49 395.2 395.2 304.5 395.2 0.00 WND 240 10889 -48.1 -70.3 6 22.2 -48.6 220 106 338.4 338.4 293.9 338.5 0.01 Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 730.09 mb = 2782.21 m = 9127.88 ft Wetbulb zero: 851.92 mb = 1528.32 m = 5014.10 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 18.96 % Est. max temperature: 16.31 C = 61.36 F Sfc-Lift cond lev (LCL): 899.27 mb = 1079.35 m = 3541.12 ft T: 4.65 C 700-500 lapse rate: 4.79 C/km ThetaE index: 4.96 C Layer 840.0- 833.0 mb Conv cond level (CCL): 516.88 mb = 5485.79 m = 17997.76 ft Mean mixing ratio: 3.09 g/kg Conv temperature: 34.43 C = 93.98 F Cap Strength: 16.76 C Lifted Index: 16.02 C Risk: None Lifted Index @300 mb: 20.26 C Lifted Index @700 mb: 8.90 C Showalter Index: 16.02 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 9.70 C K Index: -31.50 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.93 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 23261.10 J/kg Cap Strength: 16.67 C Lift Cond Lev (LCL): 746.66 mb = 2594.22 m = 8511.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 24 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 ---------------------------------------------------------- 0 909 990 310 6 4.6 -3.9 | 62 21 -18.8 -10.0 1 850 1547 250 16 15.0 5.5 | 86 8 -8.3 -0.6 2 790 2134 260 12 11.8 2.1 | 71 12 -11.6 -4.0 3 761 2438 265 16 15.9 1.4 | 58 9 -7.4 -4.7 4 700 3112 240 19 16.5 9.5 | 116 8 -6.9 3.4 5 628 3962 210 25 12.5 21.7 | 145 19 -10.9 15.5 6 581 4572 200 39 13.3 36.6 | 162 32 -10.0 30.5 7 537 5182 220 49 31.5 37.5 | 194 32 8.1 31.4 8 500 5740 225 51 36.1 36.1 | 203 33 12.7 29.9 9 457 6401 225 53 37.5 37.5 | 204 34 14.1 31.4 10 421 7010 230 58 44.4 37.3 | 214 38 21.0 31.2 11 400 7390 230 55 42.1 35.4 | 213 35 18.8 29.2 12 355 8230 235 64 52.4 36.7 | 224 42 29.0 30.6 13 325 8839 230 68 52.1 43.7 | 217 47 28.7 37.6 14 300 9400 225 84 59.4 59.4 | 214 64 36.0 53.3 15 250 10620 220 100 64.3 76.6 | 210 81 40.9 70.5 16 240 10889 220 106 68.1 81.2 | 211 87 44.8 75.1 17 200 12080 235 96 78.6 55.1 | 228 74 55.3 48.9 18 150 13920 245 74 67.1 31.3 | 240 50 43.7 25.2 19 105 16132 250 49 46.0 16.8 | 245 25 22.7 10.6 20 100 16430 240 49 42.4 24.5 | 226 26 19.1 18.4 21 70 18620 260 14 13.8 2.4 | 69 10 -9.6 -3.7 Wind Parameters Mean winds (0-6000m): 225.3 at 32.2 knts Storm direction: 255.3 at 24.2 knts Shear (0-3000m) pos: 0.4 neg: 4.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 42.6 neg: -19.6 tot: 23.0 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 85.96 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 ------------------------------------------------------------------------------- 500 268 10 66 14| 0.0 12.8 12.8| 9.6 -8.2 1.4 2.7 0.12| 13.8 1.7 1000 259 13 72 12| 1.0 6.4 7.4| 13.1 -13.0 0.1 0.1 0.07| 9.4 0.7 1500 260 13 70 11| 0.8 4.3 5.0| 13.1 -19.6 -6.5 -4.3 -0.04| 8.0 -0.4 2000 258 14 72 10| 0.6 4.4 5.0| 23.5 -19.6 3.8 1.9 0.15| 7.5 1.2 2500 252 15 82 9| 0.5 4.6 5.1| 35.0 -19.6 15.4 6.1 0.26| 7.5 2.0 3000 243 17 100 9| 0.4 4.9 5.3| 42.6 -19.6 23.0 7.7 0.26| 7.6 2.0 4000 226 22 139 12| 1.8 5.2 7.0|187.1 -19.6 167.5 41.9 0.43| 9.1 3.9 5000 225 27 163 14| 2.5 4.2 6.7|282.5 -19.6 262.9 52.6 0.50| 8.5 4.2 6000 225 32 178 17| 2.8 3.5 6.3|343.1 -19.6 323.5 53.9 0.53| 7.7 4.1 Wrote GIF file: /home/apache/climate/data/raob//FASB/skewt/FASB.skewt.20250703.23.gif