UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for WASS... Searching the city database file for: WASS ... Date:1200Z 6 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 27.4 26.0 92 1.4 26.4 30 2 299.8 303.7 299.2 362.7 21.42 1 1000 84 27.6 24.5 83 3.1 25.3 330 5 300.8 304.4 298.5 358.8 19.71 2 976 300 26.4 22.7 80 3.7 23.7 315 9 301.6 305.0 297.7 355.0 18.08 3 925 772 23.2 19.0 77 4.2 20.2 300 12 303.0 305.8 296.1 347.8 15.12 4 912 896 22.0 18.7 82 3.3 19.7 304 14 303.0 305.8 296.1 347.6 15.05 5 850 1506 19.2 14.7 75 4.5 16.2 300 14 306.3 308.6 295.2 343.7 12.47 6 793 2100 16.0 11.2 73 4.8 12.9 284 15 309.0 311.0 294.6 341.2 10.60 7 700 3150 9.4 8.4 93 1.0 8.8 300 13 312.9 314.8 295.2 343.6 9.94 8 616 4204 4.4 2.9 90 1.5 3.5 314 12 318.8 320.3 295.1 343.2 7.68 9 500 5880 -4.5 -6.9 83 2.4 -5.7 25 7 327.6 328.5 295.0 342.8 4.56 10 475 6284 -7.3 -8.4 92 1.1 -7.8 33 9 328.9 329.8 295.1 343.3 4.28 11 400 7610 -14.5 -19.4 66 4.9 -16.2 60 15 336.1 336.6 295.1 343.5 2.06 12 379 8017 -16.7 -23.7 55 7.0 -18.7 64 16 338.5 338.8 295.3 343.9 1.49 13 364 8319 -19.1 -22.5 74 3.4 -20.1 68 16 339.2 339.5 295.6 345.5 1.73 14 351 8589 -20.7 -27.7 53 7.0 -22.4 70 17 340.6 340.8 295.4 344.7 1.12 15 300 9730 -29.3 -30.5 89 1.2 -29.5 85 25 344.1 344.3 296.1 347.9 1.01 16 250 11000 -38.7 -40.8 80 2.1 -38.9 80 39 348.5 348.6 296.7 350.3 0.43 17 244 11166 -39.7 -42.4 75 2.7 -40.0 81 40 349.5 349.5 296.8 351.0 0.37 18 200 12490 -52.1 -55.8 64 3.7 -52.2 85 40 350.3 350.3 296.8 350.7 0.10 19 150 14280 -68.5 -73.0 52 4.5 -68.5 80 36 352.1 352.1 297.1 352.1 0.01 20 130 15123 -74.9 -79.9 46 5.0 -74.9 92 38 355.3 355.3 297.8 355.3 0.01 21 116 15775 -80.5 -85.1 46 4.6 -80.5 109 43 356.7 356.7 298.1 356.7 0.00 22 100 16600 -85.9 -90.7 41 4.8 -85.9 100 51 361.8 361.8 299.1 361.8 0.00 23 93 16998 -87.9 -92.3 44 4.4 -87.9 85 44 365.4 365.4 299.7 365.4 0.00 24 89 17242 -82.3 -85.4 59 3.1 -82.3 78 34 381.2 381.2 302.5 381.2 0.00 25 75 18196 -85.5 -89.9 45 4.4 -85.5 96 15 393.6 393.6 304.3 393.6 0.00 26 70 18580 -82.1 -85.9 52 3.8 -82.1 75 19 408.7 408.7 306.3 408.8 0.00 27 65 18997 -76.9 -80.6 55 3.7 -76.9 81 21 428.9 428.9 308.7 428.9 0.01 28 57 19740 -79.7 -84.7 43 5.0 -79.7 90 25 438.9 438.9 309.8 439.0 0.01 29 50 20490 -73.1 -81.1 29 8.0 -73.2 100 29 471.2 471.2 312.7 471.3 0.01 30 42 21524 -68.1 -87.1 5 19.0 -68.4 92 44 507.7 507.7 315.5 507.7 0.00 31 40 21820 -64.7 -88.7 2 24.0 -65.1 89 48 523.4 523.4 316.5 523.4 0.00 32 33 23005 -61.0 -89.0 1 28.0 -61.7 80 65 562.9 562.9 318.8 562.9 0.00 33 30 23600 -59.1 -89.1 1 30.0 -60.1 105 65 583.5 583.5 319.8 583.6 0.00 34 29 23813 -58.9 -88.9 1 30.0 -60.0 104 65 589.8 589.8 320.2 589.8 0.00 TRP 93 16998 -87.9 -92.3 44 4.4 -87.9 85 44 365.4 365.4 299.7 365.4 0.00 WND 33 23005 -61.0 -89.0 1 28.0 -61.7 80 65 562.9 562.9 318.8 562.9 0.00 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 558.65 mb = 5032.49 m = 16510.61 ft Wetbulb zero: 571.42 mb = 4807.35 m = 15771.97 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 83.99 % Est. max temperature: 33.41 C = 92.14 F Sfc-Lift cond lev (LCL): 989.25 mb = 179.91 m = 590.25 ft T: 27.07 C 700-500 lapse rate: 5.09 C/km ThetaE index: 21.48 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 868.16 mb = 1322.67 m = 4339.43 ft Mean mixing ratio: 17.22 g/kg Conv temperature: 32.92 C = 91.26 F Cap Strength: 1.08 C Lifted Index: -2.59 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.48 C Lifted Index @700 mb: -1.99 C Showalter Index: 0.81 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.20 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 211.40 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 885.33 J/kg Max Up Vert Vel: 42.08 m/s Conv Inhibition (B-): 36.35 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 910.15 mb = 913.18 m = 2995.96 ft Lev Free Conv (LFC): 785.15 mb = 2184.04 m = 7165.39 ft Equ Level (EL): 145.15 mb = 14473.67 m = 47485.20 ft B at Equ Level: 885.14 J/kg Max Parcel Lev (MPL): 85.15 mb = 17488.27 m = 57375.52 ft Wind level data Storm motion: 335 at 8 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 30 2 -1.0 -1.7 | 142 7 -4.5 5.8 1 1000 84 330 5 2.5 -4.3 | 163 3 -1.0 3.2 2 975 305 315 9 6.4 -6.4 | 249 3 2.9 1.1 3 925 772 300 12 10.4 -6.0 | 258 7 6.9 1.5 4 910 914 305 14 11.5 -8.0 | 274 8 8.0 -0.5 5 850 1506 300 14 12.1 -7.0 | 267 9 8.6 0.5 6 818 1829 275 15 14.9 -1.3 | 242 13 11.5 6.2 7 789 2134 285 15 14.5 -3.9 | 252 12 11.0 3.6 8 700 3150 300 13 11.3 -6.5 | 263 8 7.8 1.0 9 610 4267 315 12 8.5 -8.5 | 281 5 5.0 -1.0 10 525 5486 5 3 -0.3 -3.0 | 140 6 -3.7 4.5 11 500 5880 25 7 -3.0 -6.3 | 100 7 -6.4 1.2 12 400 7610 60 15 -13.0 -7.5 | 90 16 -16.5 -0.0 13 312 9449 80 18 -17.7 -3.1 | 102 22 -21.2 4.4 14 300 9730 85 25 -24.9 -2.2 | 101 29 -28.4 5.3 15 250 11000 80 39 -38.4 -6.8 | 91 42 -41.9 0.7 16 219 11887 85 44 -43.8 -3.8 | 94 47 -47.3 3.7 17 200 12490 85 40 -39.8 -3.5 | 95 44 -43.3 4.0 18 150 14280 80 36 -35.5 -6.3 | 92 39 -38.9 1.2 19 141 14630 80 34 -33.5 -5.9 | 92 37 -37.0 1.6 20 108 16154 120 46 -39.8 23.0 | 125 53 -43.3 30.5 21 100 16600 100 51 -50.2 8.9 | 107 56 -53.7 16.4 22 97 16764 100 51 -50.2 8.9 | 107 56 -53.7 16.4 23 93 16998 85 44 -43.8 -3.8 | 94 47 -47.3 3.7 24 87 17374 75 28 -27.0 -7.2 | 90 31 -30.5 0.3 25 82 17678 125 9 -7.4 5.2 | 139 17 -10.9 12.7 26 70 18580 75 19 -18.4 -4.9 | 97 22 -21.8 2.6 27 50 20490 100 29 -28.6 5.0 | 111 34 -32.0 12.5 28 33 23005 80 65 -64.0 -11.3 | 87 68 -67.5 -3.8 29 32 23165 80 65 -64.0 -11.3 | 87 68 -67.5 -3.8 30 30 23600 105 65 -62.8 16.8 | 110 71 -66.3 24.3 31 27 24079 100 64 -63.0 11.1 | 106 69 -66.5 18.6 Wind Parameters Mean winds (0-6000m): 305.1 at 11.0 knts Storm direction: 335.1 at 8.3 knts Shear (0-3000m) pos: 0.8 neg: 2.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 119.0 deg Storm rel helicity (0-3000m) pos: 19.1 neg: -14.0 tot: 5.1 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 407.05 Bulk Shear: 2.18 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 ------------------------------------------------------------------------------- 500 318 7 218 3| 0.0 10.5 10.5| 5.1 0.0 5.1 10.3 0.60| 10.9 6.6 1000 309 10 252 4| 0.0 7.2 7.2| 9.0 0.0 9.0 9.0 0.56| 7.8 4.3 1500 306 11 261 6| 0.0 4.8 4.8| 9.0 -1.9 7.1 4.7 0.47| 5.5 2.6 2000 299 12 257 7| 0.0 4.1 4.1| 11.8 -14.0 -2.1 -1.1 0.18| 5.9 1.1 2500 296 13 256 8| 0.5 3.2 3.8| 16.9 -14.0 3.0 1.2 0.23| 5.3 1.2 3000 296 13 256 8| 0.8 2.7 3.5| 19.1 -14.0 5.1 1.7 0.24| 4.8 1.1 4000 298 13 259 8| 1.0 2.0 3.0| 22.4 -14.0 8.4 2.1 0.27| 4.0 1.1 5000 302 12 261 7| 1.4 1.6 3.0| 23.8 -14.0 9.8 2.0 0.29| 4.1 1.2 6000 305 11 258 6| 1.6 1.4 3.0| 25.0 -20.6 4.4 0.7 0.17| 4.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20251206.12.gif