UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for WASS... Searching the city database file for: WASS ... Date:1200Z 1 DEC 25 Station: WASS WMO ident: 97502 Latitude: -0.93 Longitude: 131.12 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1010 3 24.4 24.2 99 0.2 24.3 60 4 296.7 300.2 297.1 352.1 19.15 1 1000 88 23.6 22.7 95 0.9 23.0 85 2 296.8 299.9 296.1 347.7 17.63 2 989 185 23.0 22.3 96 0.7 22.5 112 3 297.1 300.2 296.1 347.4 17.39 3 976 302 24.0 23.3 96 0.7 23.5 144 4 299.2 302.6 297.5 354.1 18.76 4 963 420 24.2 23.5 96 0.7 23.7 173 6 300.6 304.1 298.1 357.2 19.26 5 925 773 22.2 20.8 92 1.4 21.2 260 13 302.0 305.1 297.1 352.1 16.95 6 912 896 21.6 20.3 92 1.3 20.7 260 16 302.6 305.7 297.1 351.9 16.66 7 850 1506 18.8 16.6 87 2.2 17.3 255 22 305.8 308.5 296.2 348.2 14.12 8 811 1909 17.0 14.3 84 2.7 15.2 255 25 308.1 310.5 295.9 346.6 12.74 9 793 2101 16.0 12.1 78 3.9 13.4 243 27 309.0 311.1 295.1 343.2 11.26 10 700 3152 9.8 7.7 87 2.1 8.5 210 21 313.3 315.1 295.0 342.7 9.47 11 640 3892 5.4 4.1 91 1.3 4.6 226 18 316.5 318.0 294.7 341.8 8.05 12 616 4205 5.0 1.9 80 3.1 3.2 241 13 319.5 320.9 294.9 342.3 7.15 13 573 4791 0.4 -0.1 96 0.5 0.1 316 8 320.8 322.1 294.8 342.2 6.65 14 539 5282 -0.5 -2.5 86 2.0 -1.6 11 7 325.4 326.5 295.4 344.8 5.92 15 500 5880 -4.3 -5.7 90 1.4 -5.0 75 7 327.8 328.8 295.4 344.5 5.01 16 450 6702 -9.5 -11.3 87 1.8 -10.3 56 7 331.3 332.0 295.1 343.5 3.59 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 557.89 mb = 5009.67 m = 16435.73 ft Wetbulb zero: 570.26 mb = 4829.93 m = 15846.04 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 88.06 % Est. max temperature: 33.02 C = 91.44 F Sfc-Lift cond lev (LCL): 1007.66 mb = 22.79 m = 74.78 ft T: 24.21 C 700-500 lapse rate: 5.17 C/km ThetaE index: 15.38 C Layer 925.0- 616.0 mb Conv cond level (CCL): 909.09 mb = 923.96 m = 3031.32 ft Mean mixing ratio: 17.98 g/kg Conv temperature: 30.48 C = 86.86 F Cap Strength: 1.18 C Lifted Index: -2.33 C Risk: Severe thunderstorms possible Lifted Index @700 mb: -1.53 C Showalter Index: -0.69 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 20.90 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 250.20 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 329.24 J/kg Max Up Vert Vel: 25.66 m/s Conv Inhibition (B-): 32.43 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 946.70 mb = 569.46 m = 1868.29 ft Lev Free Conv (LFC): 781.70 mb = 2221.61 m = 7288.65 ft Wind level data Storm motion: 269 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 1010 3 60 4 -3.5 -2.0 | 82 15 -15.0 -2.2 1 1000 88 85 2 -2.0 -0.2 | 88 14 -13.5 -0.4 2 976 305 145 4 -2.3 3.3 | 103 14 -13.8 3.1 3 925 773 260 13 12.8 2.3 | 211 2 1.2 2.1 4 910 914 260 16 15.8 2.8 | 238 5 4.2 2.6 5 850 1506 255 22 21.3 5.7 | 240 11 9.7 5.5 6 818 1829 260 24 23.6 4.2 | 252 13 12.1 4.0 7 789 2134 240 27 23.4 13.5 | 222 18 11.8 13.3 8 700 3152 210 21 10.5 18.2 | 177 18 -1.1 18.0 9 658 3658 215 22 12.6 18.0 | 183 18 1.1 17.8 10 610 4267 245 12 10.9 5.1 | 172 5 -0.7 4.9 11 566 4877 330 7 3.5 -6.1 | 52 10 -8.1 -6.3 12 500 5880 75 7 -6.8 -1.8 | 84 18 -18.3 -2.0 13 447 6706 55 7 -5.7 -4.0 | 76 18 -17.3 -4.2 Wind Parameters Mean winds (0-6000m): 239.1 at 15.4 knts Storm direction: 269.1 at 11.6 knts Shear (0-3000m) pos: 3.6 neg: 2.7 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 65.2 neg: -87.1 tot: -21.9 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.8 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 9.87 Bulk Shear: 33.35 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 ------------------------------------------------------------------------------- 500 150 4 104 14| 11.3 0.0 11.3| 40.1 0.0 40.1 80.2 0.91| 12.5 11.3 1000 248 8 128 5| 10.7 0.0 10.7| 58.1 0.0 58.1 58.1 0.76| 15.0 11.4 1500 253 12 181 3| 7.1 1.8 8.9| 58.4 -0.2 58.2 38.8 0.65| 11.8 7.6 2000 255 15 218 5| 5.3 2.5 7.8| 65.2 -16.0 49.2 24.6 0.48| 10.8 5.2 2500 249 17 217 7| 4.3 2.7 7.0| 65.2 -55.8 9.4 3.8 0.22| 10.6 2.3 3000 243 18 211 9| 3.6 2.7 6.2| 65.2 -87.1 -21.9 -7.3 0.08| 10.0 0.8 4000 235 19 201 11| 2.7 2.0 4.7| 78.8 -94.9 -16.1 -4.0 0.09| 9.0 0.8 5000 238 17 199 9| 2.3 1.6 3.9| 83.7 -99.4 -15.6 -3.1 0.02| 9.5 0.2 6000 239 15 192 8| 1.3 1.3 2.6|119.4-100.8 18.7 3.1 0.10| 8.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20251201.12.gif