UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010811.upa.cvt Date: 1100Z 8 JAN 26 Searching for FASB... Searching the city database file for: FASB ... Date:1100Z 8 JAN 26 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 903 990 29.2 -2.8 12 32.0 12.2 210 8 311.3 312.0 289.4 322.2 3.44 1 798 2066 18.4 -11.6 12 30.0 5.2 204 6 311.0 311.4 287.9 317.4 1.97 2 675 3477 10.4 -15.6 14 26.0 -0.0 235 13 317.3 317.6 289.6 322.9 1.68 3 593 4537 2.0 -21.0 16 23.0 -5.8 260 22 319.5 319.7 289.9 323.7 1.21 4 560 4997 0.0 -25.0 13 25.0 -7.7 260 21 322.4 322.6 290.5 325.6 0.90 5 555 5069 -0.5 -24.5 14 24.0 -7.9 260 20 322.7 322.8 290.6 326.0 0.95 6 535 5361 -2.5 -23.5 18 21.0 -9.1 266 21 323.7 323.9 291.0 327.4 1.07 7 480 6211 -9.1 -32.1 14 23.0 -14.5 285 26 325.7 325.8 291.0 327.7 0.54 8 455 6622 -12.3 -28.3 25 16.0 -16.3 280 27 326.7 326.9 291.6 329.7 0.82 9 421 7213 -14.9 -39.9 10 25.0 -19.3 270 32 330.7 330.8 292.2 331.8 0.28 10 308 9499 -32.1 -53.1 11 21.0 -33.7 272 49 337.6 337.6 293.8 338.0 0.09 11 232 11435 -47.7 -56.7 35 9.0 -48.0 273 58 342.4 342.4 295.0 342.7 0.08 12 221 11754 -50.5 -57.5 43 7.0 -50.7 272 58 342.9 342.9 295.1 343.2 0.07 13 208 12148 -52.7 -64.7 22 12.0 -52.9 271 57 345.4 345.4 295.6 345.5 0.03 14 206 12210 -52.9 -69.9 11 17.0 -53.2 271 57 346.1 346.1 295.8 346.1 0.02 15 193 12628 -55.1 -68.1 18 13.0 -55.4 349.0 349.1 296.4 349.1 0.02 16 200 12400 -53.5 -69.5 13 16.0 -53.8 270 57 348.0 348.0 296.2 348.1 0.02 TRP WND Sounding variables and indices Freezing level: 560.00 mb = 4996.87 m = 16393.73 ft Wetbulb zero: 675.91 mb = 3465.27 m = 11368.87 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 14.18 % Est. max temperature: 31.03 C = 87.85 F Sfc-Lift cond lev (LCL): 563.10 mb = 4952.52 m = 16248.22 ft T: 0.19 C 700-500 lapse rate: 6.89 C/km ThetaE index: 4.84 C Layer 798.0- 675.0 mb Conv cond level (CCL): 416.03 mb = 7299.41 m = 23947.92 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 48.36 C = 119.04 F Cap Strength: 10.31 C Lifted Index: 9.83 C Risk: None Lifted Index @300 mb: 13.36 C Lifted Index @700 mb: 4.31 C Showalter Index: 9.95 C Risk: None Total Totals Index: 30.04 C Risk: None Vertical Totals Index: 30.53 C Cross Totals Index: -0.49 C K Index: -3.44 Risk: None Sweat Index: 38.53 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.16 J/kg Max Up Vert Vel: 0.57 m/s Conv Inhibition (B-): 4013.73 J/kg Cap Strength: 10.31 C Lift Cond Lev (LCL): 539.07 mb = 5300.43 m = 17389.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 12 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 ---------------------------------------------------------- 0 903 990 210 8 4.0 6.9 | 147 14 -7.4 11.4 1 850 1537 195 8 2.1 7.7 | 143 15 -9.4 12.2 2 792 2134 205 6 2.5 5.4 | 138 13 -8.9 9.9 3 764 2438 260 4 3.9 0.7 | 125 9 -7.5 5.2 4 700 3183 220 11 7.1 8.4 | 161 14 -4.4 12.9 5 636 3962 260 16 15.8 2.8 | 211 8 4.3 7.3 6 589 4572 260 22 21.7 3.8 | 231 13 10.2 8.3 7 547 5182 260 20 19.7 3.5 | 226 11 8.3 8.0 8 500 5900 285 26 25.1 -6.7 | 279 14 13.7 -2.3 9 468 6401 285 26 25.1 -6.7 | 279 14 13.7 -2.3 10 432 7010 270 29 29.0 -0.0 | 256 18 17.6 4.5 11 400 7600 270 39 39.0 -0.0 | 261 28 27.6 4.5 12 367 8230 280 37 36.4 -6.4 | 274 25 25.0 -1.9 13 337 8839 280 44 43.3 -7.6 | 276 32 31.9 -3.2 14 300 9680 270 51 51.0 -0.0 | 264 40 39.6 4.5 15 250 10940 275 59 58.8 -5.1 | 271 47 47.3 -0.7 16 200 12400 270 57 57.0 -0.0 | 264 46 45.6 4.5 Wind Parameters Mean winds (0-6000m): 261.4 at 16.4 knts Storm direction: 291.4 at 12.3 knts Shear (0-3000m) pos: 2.5 neg: 1.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 65.3 deg Storm rel helicity (0-3000m) pos: 42.5 neg: -13.5 tot: 29.1 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 25.66 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 ------------------------------------------------------------------------------- 500 203 8 145 14| 0.0 2.0 2.0| 0.0 -3.9 -3.9 -7.7 -0.53| 2.0 -1.0 1000 201 8 143 15| 0.9 1.0 1.9| 0.0 -7.2 -7.2 -7.2 -0.51| 1.9 -1.0 1500 205 7 141 14| 2.4 0.7 3.1| 0.0 -13.5 -13.5 -9.0 -0.44| 3.1 -1.4 2000 214 7 143 13| 1.8 1.5 3.3| 11.9 -13.5 -1.5 -0.8 0.05| 3.8 0.2 2500 217 8 148 13| 1.6 1.2 2.8| 26.2 -13.5 12.7 5.1 0.24| 4.4 1.0 3000 227 9 155 12| 2.5 1.0 3.5| 42.5 -13.5 29.1 9.7 0.40| 4.8 1.9 4000 242 12 174 10| 1.9 1.1 3.0| 52.1 -15.7 36.4 9.1 0.40| 4.5 1.8 5000 253 14 193 9| 2.6 0.8 3.5| 88.7 -16.4 72.3 14.5 0.53| 4.9 2.6 6000 261 16 214 8| 2.2 1.3 3.5| 88.7 -42.8 45.9 7.7 0.34| 4.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//FASB/skewt/FASB.skewt.20260108.11.gif