UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for WASS... Searching the city database file for: WASS ... Date:1200Z 5 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 1008 3 26.4 26.2 99 0.2 26.3 50 3 298.9 302.8 299.2 362.4 21.70 1 1000 79 25.8 24.9 95 0.9 25.2 60 3 299.0 302.6 298.3 358.0 20.21 2 975 303 25.0 24.4 96 0.6 24.6 257 3 300.3 304.0 298.6 359.4 20.11 3 925 765 22.2 20.9 92 1.3 21.3 265 13 302.0 305.1 297.1 352.4 17.06 4 911 898 21.4 19.4 88 2.0 20.0 265 15 302.5 305.4 296.4 349.1 15.75 5 850 1498 18.4 14.9 80 3.5 16.0 260 14 305.4 307.8 295.1 343.2 12.64 6 792 2103 16.0 12.8 81 3.2 13.9 260 13 309.1 311.3 295.5 345.0 11.82 7 700 3146 11.0 7.5 79 3.5 8.8 315 7 314.7 316.5 295.2 343.8 9.34 8 686 3315 10.6 6.2 74 4.4 7.9 319 9 316.0 317.7 295.1 343.4 8.71 9 682 3364 10.2 5.7 74 4.5 7.5 320 9 316.1 317.8 295.0 342.7 8.46 10 616 4204 5.0 2.4 83 2.6 3.5 261 7 319.5 320.9 295.1 343.1 7.41 11 500 5880 -4.9 -5.6 95 0.7 -5.3 80 13 327.1 328.1 295.3 343.8 5.05 12 415 7329 -13.3 -13.8 96 0.5 -13.5 72 20 334.2 334.8 295.6 345.2 3.18 13 400 7610 -14.5 -15.8 90 1.3 -15.0 75 19 336.1 336.7 295.7 346.0 2.79 14 361 8381 -19.1 -21.8 79 2.7 -19.9 71 21 340.0 340.4 295.9 346.7 1.85 15 300 9730 -29.5 -31.5 83 2.0 -29.9 80 22 343.8 344.0 296.0 347.3 0.92 16 276 10317 -33.1 -36.4 72 3.3 -33.6 89 24 346.9 347.0 296.5 349.3 0.62 17 250 11000 -39.3 -41.3 81 2.0 -39.5 100 26 347.6 347.7 296.5 349.3 0.41 18 200 12490 -52.1 -56.5 59 4.4 -52.2 100 26 350.3 350.3 296.8 350.7 0.09 19 150 14280 -68.3 -71.7 61 3.4 -68.3 95 24 352.4 352.4 297.2 352.5 0.02 20 139 14733 -71.7 -76.7 47 5.0 -71.7 95 29 354.2 354.2 297.5 354.2 0.01 21 100 16600 -87.1 -91.2 47 4.1 -87.1 95 51 359.4 359.4 298.6 359.4 0.00 22 88 17301 -83.3 -86.9 53 3.6 -83.3 82 50 380.4 380.4 302.3 380.5 0.00 23 77 18035 -86.5 -90.7 46 4.2 -86.5 55 29 388.6 388.6 303.6 388.6 0.00 24 70 18570 -75.5 -78.6 62 3.1 -75.5 35 13 422.9 422.9 308.0 422.9 0.01 25 50 20510 -74.9 -87.9 12 13.0 -75.0 55 14 467.0 467.0 312.4 467.0 0.00 26 45 21130 -69.9 -91.9 3 22.0 -70.1 79 27 493.4 493.4 314.5 493.4 0.00 TRP 100 16600 -87.1 -91.2 47 4.1 -87.1 95 51 359.4 359.4 298.6 359.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 557.41 mb = 5050.54 m = 16569.80 ft Wetbulb zero: 569.80 mb = 4830.29 m = 15847.23 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 84.88 % Est. max temperature: 32.57 C = 90.63 F Sfc-Lift cond lev (LCL): 1005.73 mb = 24.53 m = 80.48 ft T: 26.23 C 700-500 lapse rate: 5.82 C/km ThetaE index: 16.19 C Layer 925.0- 792.0 mb Conv cond level (CCL): 930.47 mb = 713.24 m = 2340.00 ft Mean mixing ratio: 18.74 g/kg Conv temperature: 29.36 C = 84.85 F Cap Strength: 0.51 C Lifted Index: -3.98 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.27 C Lifted Index @700 mb: -1.15 C Showalter Index: 0.59 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.80 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.80 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1570.16 J/kg Max Up Vert Vel: 56.04 m/s Conv Inhibition (B-): 2.06 J/kg Cap Strength: 0.51 C Lift Cond Lev (LCL): 944.42 mb = 582.60 m = 1911.39 ft Lev Free Conv (LFC): 909.42 mb = 913.01 m = 2995.41 ft Equ Level (EL): 119.42 mb = 15593.87 m = 51160.37 ft B at Equ Level: 1559.18 J/kg Max Parcel Lev (MPL): 69.42 mb = 18618.35 m = 61083.07 ft Wind level data Storm motion: 313 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 1008 3 50 3 -2.3 -1.9 | 113 9 -8.1 3.5 1 1000 79 60 3 -2.6 -1.5 | 115 9 -8.4 3.9 2 975 305 255 3 2.9 0.8 | 155 7 -2.9 6.2 3 925 765 265 13 13.0 1.1 | 228 10 7.2 6.6 4 909 914 265 15 14.9 1.3 | 234 11 9.2 6.7 5 850 1498 260 14 13.8 2.4 | 226 11 8.0 7.9 6 818 1829 260 18 17.7 3.1 | 234 15 11.9 8.5 7 789 2134 260 12 11.8 2.1 | 219 10 6.0 7.5 8 700 3146 315 7 4.9 -4.9 | 120 1 -0.8 0.5 9 682 3353 320 9 5.8 -6.9 | 360 1 0.0 -1.5 10 610 4267 255 7 6.8 1.8 | 188 7 1.0 7.2 11 525 5486 65 14 -12.7 -5.9 | 88 18 -18.5 -0.5 12 500 5880 80 13 -12.8 -2.3 | 100 19 -18.6 3.2 13 449 6706 65 22 -19.9 -9.3 | 81 26 -25.7 -3.9 14 400 7610 75 19 -18.4 -4.9 | 91 24 -24.1 0.5 15 312 9449 65 23 -20.8 -9.7 | 81 27 -26.6 -4.3 16 300 9730 80 22 -21.7 -3.8 | 93 27 -27.4 1.6 17 250 11000 100 26 -25.6 4.5 | 108 33 -31.4 9.9 18 229 11582 110 23 -21.6 7.9 | 116 30 -27.4 13.3 19 200 12490 100 26 -25.6 4.5 | 108 33 -31.4 9.9 20 150 14280 95 24 -23.9 2.1 | 104 31 -29.7 7.5 21 100 16600 95 51 -50.8 4.4 | 100 57 -56.6 9.9 22 97 16764 95 51 -50.8 4.4 | 100 57 -56.6 9.9 23 87 17374 80 50 -49.2 -8.7 | 87 55 -55.0 -3.3 24 70 18570 35 13 -7.5 -10.6 | 68 14 -13.2 -5.2 25 70 18593 125 24 -19.7 13.8 | 127 32 -25.4 19.2 26 56 19812 335 5 2.1 -4.5 | 104 4 -3.7 0.9 27 50 20510 55 14 -11.5 -8.0 | 81 17 -17.3 -2.6 28 42 21336 95 36 -35.9 3.1 | 102 43 -41.6 8.6 Wind Parameters Mean winds (0-6000m): 283.2 at 10.6 knts Storm direction: 313.2 at 7.9 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 36.6 neg: -13.6 tot: 23.0 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.2 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 250.44 Bulk Shear: 6.27 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 ------------------------------------------------------------------------------- 500 270 4 161 6| 0.0 10.3 10.3| 14.6 -0.4 14.2 28.4 0.73| 12.3 9.0 1000 266 8 200 6| 3.9 5.2 9.1| 28.2 -0.9 27.3 27.3 0.74| 10.2 7.5 1500 264 10 214 8| 2.6 3.3 5.9| 28.2 -4.8 23.4 15.6 0.63| 7.2 4.6 2000 262 12 220 9| 2.0 2.6 4.5| 34.3 -10.0 24.2 12.1 0.49| 7.2 3.5 2500 263 12 221 9| 1.1 2.1 3.2| 36.3 -13.4 22.9 9.2 0.39| 7.1 2.8 3000 266 11 221 8| 1.2 1.7 2.9| 36.6 -13.6 23.0 7.7 0.33| 6.8 2.2 4000 273 10 224 7| 1.0 1.7 2.8| 36.6 -16.3 20.3 5.1 0.12| 6.3 0.8 5000 277 10 225 6| 2.1 1.4 3.4| 46.6 -17.9 28.7 5.7 0.24| 7.0 1.7 6000 283 11 236 5| 2.1 1.2 3.2|102.3 -21.9 80.3 13.4 0.34| 7.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20251205.12.gif