UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for WASS... Searching the city database file for: WASS ... Date:1200Z 27 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 1009 3 27.0 26.8 99 0.2 26.9 80 3 299.4 303.5 299.7 365.4 22.49 1 1000 88 25.8 25.0 95 0.8 25.2 125 4 299.0 302.7 298.4 358.4 20.33 2 976 303 25.2 24.3 95 0.9 24.6 169 4 300.4 304.1 298.5 359.1 19.97 3 925 775 23.2 21.8 92 1.4 22.2 180 2 303.0 306.4 298.0 356.6 18.05 4 912 899 22.4 21.1 92 1.3 21.5 154 3 303.4 306.7 297.8 355.5 17.53 5 850 1510 18.4 17.6 95 0.8 17.8 170 3 305.4 308.2 296.7 350.5 15.07 6 793 2104 15.6 14.3 92 1.3 14.7 118 6 308.6 311.0 296.2 348.1 13.04 7 700 3156 10.2 9.3 94 0.9 9.6 135 11 313.8 315.8 295.8 346.6 10.57 8 678 3421 8.4 7.3 93 1.1 7.7 136 11 314.6 316.5 295.3 344.3 9.51 9 664 3594 8.8 6.4 85 2.4 7.3 153 7 317.0 318.7 295.7 345.7 9.13 10 649 3783 8.2 6.1 87 2.1 6.9 179 4 318.4 320.2 296.0 347.3 9.15 11 617 4198 4.6 3.2 91 1.4 3.8 250 2 318.9 320.4 295.2 343.8 7.84 12 581 4684 0.2 0.1 99 0.1 0.1 148 11 319.3 320.6 294.4 340.5 6.65 13 568 4866 0.4 0.0 97 0.4 0.2 94 15 321.6 322.9 295.1 343.4 6.76 14 500 5880 -4.9 -5.3 97 0.4 -5.1 30 17 327.1 328.1 295.3 344.2 5.16 15 478 6232 -7.1 -7.4 98 0.3 -7.2 30 20 328.6 329.5 295.3 344.0 4.59 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 562.87 mb = 4942.42 m = 16215.08 ft Wetbulb zero: 565.48 mb = 4901.27 m = 16080.08 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 93.68 % Est. max temperature: 32.76 C = 90.97 F Sfc-Lift cond lev (LCL): 1006.74 mb = 24.26 m = 79.58 ft T: 26.70 C 700-500 lapse rate: 5.54 C/km ThetaE index: 14.84 C Layer 925.0- 664.0 mb Conv cond level (CCL): 917.28 mb = 848.35 m = 2783.28 ft Mean mixing ratio: 19.27 g/kg Conv temperature: 30.90 C = 87.63 F Cap Strength: 0.73 C Lifted Index: -4.69 C Risk: Severe thunderstorms probable Lifted Index @700 mb: -2.53 C Showalter Index: -2.11 C Risk: Severe thunderstorms possible Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.50 C K Index: 40.00 Risk: > 80 % chance of thunderstorms Sweat Index: 234.20 Risk: None Energy Index: -1.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 545.57 J/kg Max Up Vert Vel: 33.03 m/s Conv Inhibition (B-): 7.04 J/kg Cap Strength: 0.73 C Lift Cond Lev (LCL): 944.24 mb = 593.88 m = 1948.39 ft Lev Free Conv (LFC): 889.24 mb = 1118.29 m = 3668.89 ft Wind level data Storm motion: 130 at 6 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 1009 3 80 3 -3.0 -0.5 | 339 5 1.7 -4.4 1 1000 88 125 4 -3.3 2.3 | 318 2 1.4 -1.5 2 976 305 170 4 -0.7 3.9 | 269 4 4.0 0.1 3 925 775 180 2 0.0 2.0 | 292 5 4.7 -1.8 4 910 914 150 3 -1.5 2.6 | 292 3 3.2 -1.2 5 850 1510 170 3 -0.5 3.0 | 282 4 4.1 -0.9 6 790 2134 115 6 -5.4 2.5 | 31 2 -0.8 -1.3 7 700 3156 135 11 -7.8 7.8 | 142 5 -3.1 3.9 8 683 3353 130 13 -10.0 8.4 | 130 7 -5.3 4.5 9 658 3658 160 5 -1.7 4.7 | 254 3 3.0 0.9 10 610 4267 265 2 2.0 0.2 | 299 8 6.7 -3.7 11 566 4877 85 16 -15.9 -1.4 | 65 12 -11.3 -5.2 12 500 5880 30 17 -8.5 -14.7 | 12 19 -3.8 -18.6 13 467 6401 30 21 -10.5 -18.2 | 15 23 -5.8 -22.0 Wind Parameters Mean winds (0-6000m): 99.5 at 8.1 knts Storm direction: 129.5 at 6.0 knts Shear (0-3000m) pos: 1.2 neg: 1.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 157.0 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -3.3 tot: 1.4 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 98.45 Bulk Shear: 5.54 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 ------------------------------------------------------------------------------- 500 152 4 281 3| 4.6 0.0 4.6| 0.8 -2.4 -1.6 -3.1 -0.40| 7.1 -2.8 1000 158 3 284 4| 2.3 0.6 2.9| 2.0 -2.5 -0.5 -0.5 -0.20| 4.7 -1.0 1500 159 3 284 4| 1.8 0.4 2.2| 2.0 -3.0 -1.0 -0.6 -0.23| 3.5 -0.8 2000 154 3 284 3| 1.4 1.2 2.6| 2.3 -3.3 -1.0 -0.5 -0.11| 3.6 -0.4 2500 141 4 288 2| 1.1 1.5 2.6| 3.3 -3.3 -0.0 -0.0 0.07| 3.6 0.3 3000 137 5 281 1| 1.2 1.2 2.4| 4.7 -3.3 1.4 0.5 0.15| 3.5 0.5 4000 139 6 241 1| 1.6 0.9 2.5| 16.0 -4.3 11.7 2.9 0.36| 4.6 1.7 5000 128 6 85 0| 1.3 2.6 3.9| 19.5 -65.4 -45.9 -9.2 -0.23| 7.4 -1.7 6000 100 8 53 4| 1.1 2.2 3.2| 20.7-119.4 -98.7 -16.5 -0.34| 7.5 -2.5 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20251227.12.gif