UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for WASS... Searching the city database file for: WASS ... Date:1200Z 7 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 26.0 25.5 97 0.5 25.6 50 3 298.4 302.2 298.5 359.0 20.77 1 1000 82 25.6 23.7 89 1.9 24.2 355 7 298.8 302.2 297.4 353.5 18.76 2 976 297 26.8 21.8 74 5.0 23.2 321 12 302.0 305.2 297.2 352.5 17.09 3 925 770 23.6 20.0 80 3.6 21.1 315 12 303.4 306.4 296.9 351.3 16.11 4 911 903 22.6 18.7 79 3.9 19.9 301 12 303.7 306.5 296.3 348.5 15.06 5 857 1433 18.4 16.2 87 2.2 16.9 304 12 304.7 307.2 295.6 345.4 13.64 6 850 1503 18.2 15.8 86 2.4 16.5 305 12 305.2 307.7 295.6 345.3 13.40 7 793 2096 14.8 13.0 89 1.8 13.6 286 15 307.7 309.9 295.3 343.8 11.96 8 700 3146 10.4 7.4 82 3.0 8.5 295 11 314.0 315.8 295.0 342.8 9.27 9 616 4202 4.0 2.5 90 1.5 3.1 341 12 318.3 319.8 294.8 342.1 7.47 10 515 5646 -2.9 -4.2 91 1.3 -3.6 10 19 326.7 327.8 295.4 344.8 5.45 11 500 5880 -4.5 -5.7 91 1.2 -5.1 10 17 327.6 328.6 295.3 344.2 5.01 12 400 7600 -14.7 -15.7 92 1.0 -15.1 355 12 335.9 336.5 295.7 345.8 2.82 13 355 8494 -19.9 -22.6 79 2.7 -20.7 344 15 340.6 340.9 296.0 346.9 1.75 14 300 9720 -28.7 -34.7 56 6.0 -29.7 345 10 344.9 345.1 296.1 347.5 0.67 15 268 10519 -35.1 -41.1 54 6.0 -35.8 51 4 346.9 347.0 296.3 348.5 0.39 16 250 11000 -39.5 -43.3 67 3.8 -39.9 155 5 347.3 347.4 296.3 348.7 0.33 17 232 11508 -43.7 -44.8 89 1.1 -43.8 143 11 348.5 348.5 296.5 349.7 0.30 18 200 12490 -52.1 -55.2 69 3.1 -52.2 120 23 350.3 350.3 296.8 350.7 0.11 19 150 14280 -68.3 -72.0 59 3.7 -68.3 120 31 352.4 352.4 297.2 352.5 0.02 20 125 15348 -77.5 -82.3 46 4.8 -77.5 116 33 354.6 354.6 297.6 354.6 0.00 21 100 16600 -85.3 -89.3 49 4.0 -85.3 80 36 362.9 362.9 299.2 362.9 0.00 22 97 16766 -86.1 -90.4 45 4.3 -86.1 75 39 364.5 364.5 299.6 364.5 0.00 23 83 17621 -82.3 -85.5 58 3.2 -82.3 79 38 388.9 388.9 303.6 388.9 0.00 24 70 18560 -85.1 -89.1 49 4.0 -85.1 80 8 402.3 402.3 305.5 402.3 0.00 25 64 19062 -78.7 -82.9 50 4.2 -78.7 79 16 426.8 426.8 308.5 426.8 0.01 26 62 19243 -79.1 -82.2 60 3.1 -79.1 54 15 429.8 429.8 308.8 429.9 0.01 27 53 20139 -76.9 -84.9 27 8.0 -76.9 59 24 454.6 454.6 311.3 454.7 0.01 28 50 20480 -70.1 -82.1 16 12.0 -70.2 90 37 478.3 478.3 313.3 478.3 0.01 29 44 21249 -65.7 -91.7 2 26.0 -66.0 90 53 506.9 506.9 315.4 506.9 0.00 30 38 22153 -60.1 -89.1 1 29.0 -60.9 90 50 542.8 542.8 317.7 542.8 0.00 31 30 23630 -59.9 -88.9 1 29.0 -60.8 85 56 581.3 581.3 319.8 581.4 0.00 32 20 26200 -55.9 -86.9 1 31.0 -57.9 85 64 665.1 665.1 323.3 665.1 0.01 33 19 26527 -54.8 -86.1 1 31.3 -57.2 90 66 678.3 678.3 323.7 678.4 0.01 34 12 29531 -45.1 -79.1 1 34.0 -52.0 67 14 807.9 808.0 327.4 808.6 0.06 TRP 97 16766 -86.1 -90.4 45 4.3 -86.1 75 39 364.5 364.5 299.6 364.5 0.00 WND 19 26527 -54.8 -86.1 1 31.3 -57.2 90 66 678.3 678.3 323.7 678.4 0.01 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 557.45 mb = 5038.91 m = 16531.67 ft Wetbulb zero: 568.74 mb = 4845.48 m = 15897.03 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 86.15 % Est. max temperature: 32.30 C = 90.14 F Sfc-Lift cond lev (LCL): 1002.21 mb = 62.53 m = 205.16 ft T: 25.70 C 700-500 lapse rate: 5.45 C/km ThetaE index: 16.93 C Layer 1000.0- 515.0 mb Conv cond level (CCL): 877.25 mb = 1230.24 m = 4036.18 ft Mean mixing ratio: 17.00 g/kg Conv temperature: 31.98 C = 89.56 F Cap Strength: 1.77 C Lifted Index: -2.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.53 C Lifted Index @700 mb: -0.81 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.30 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 230.60 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 754.81 J/kg Max Up Vert Vel: 38.85 m/s Conv Inhibition (B-): 33.58 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 907.81 mb = 933.64 m = 3063.09 ft Lev Free Conv (LFC): 852.81 mb = 1474.61 m = 4837.91 ft Equ Level (EL): 152.81 mb = 14164.43 m = 46470.65 ft B at Equ Level: 751.92 J/kg Max Parcel Lev (MPL): 82.81 mb = 17633.78 m = 57852.92 ft Wind level data Storm motion: 357 at 10 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 50 3 -2.3 -1.9 | 161 9 -2.8 8.1 1 1000 82 355 7 0.6 -7.0 | 181 3 0.1 3.1 2 975 305 320 12 7.7 -9.2 | 263 7 7.2 0.9 3 925 770 315 12 8.5 -8.5 | 259 8 7.9 1.6 4 910 914 300 12 10.4 -6.0 | 248 11 9.8 4.1 5 850 1503 305 12 9.8 -6.9 | 251 10 9.3 3.2 6 789 2134 285 15 14.5 -3.9 | 246 15 13.9 6.2 7 700 3146 295 11 10.0 -4.6 | 240 11 9.4 5.4 8 610 4267 345 12 3.1 -11.6 | 301 3 2.6 -1.5 9 525 5486 10 20 -3.5 -19.7 | 23 10 -4.0 -9.6 10 500 5880 10 17 -3.0 -16.7 | 28 8 -3.5 -6.7 11 400 7600 355 12 1.0 -12.0 | 345 2 0.5 -1.9 12 324 9144 335 17 7.2 -15.4 | 309 9 6.6 -5.4 13 300 9720 345 10 2.6 -9.7 | 259 2 2.0 0.4 14 251 10973 90 1 -1.0 0.0 | 171 10 -1.5 10.1 15 250 11000 155 5 -2.1 4.5 | 170 15 -2.7 14.6 16 200 12490 120 23 -19.9 11.5 | 136 30 -20.5 21.6 17 190 12802 125 23 -18.8 13.2 | 140 30 -19.4 23.2 18 150 14280 120 31 -26.8 15.5 | 133 37 -27.4 25.6 19 120 15545 115 33 -29.9 13.9 | 128 39 -30.5 24.0 20 100 16600 80 36 -35.5 -6.3 | 96 36 -36.0 3.8 21 97 16764 80 36 -35.5 -6.3 | 96 36 -36.0 3.8 22 97 16766 75 39 -37.7 -10.1 | 90 38 -38.2 -0.0 23 92 17069 70 43 -40.4 -14.7 | 84 41 -41.0 -4.7 24 82 17678 80 38 -37.4 -6.6 | 95 38 -38.0 3.5 25 74 18288 40 6 -3.9 -4.6 | 141 7 -4.4 5.5 26 70 18560 80 8 -7.9 -1.4 | 136 12 -8.4 8.7 27 70 18593 130 9 -6.9 5.8 | 155 18 -7.4 15.8 28 63 19202 65 18 -16.3 -7.6 | 98 17 -16.9 2.4 29 59 19507 0 0 -0.0 -0.0 | 177 10 -0.5 10.1 30 50 20480 90 37 -37.0 0.0 | 105 39 -37.5 10.1 31 44 21336 90 54 -54.0 0.0 | 100 55 -54.5 10.1 32 34 22860 90 46 -46.0 0.0 | 102 48 -46.5 10.1 33 30 23630 85 56 -55.8 -4.9 | 95 57 -56.3 5.2 34 20 26200 85 64 -63.8 -5.6 | 94 64 -64.3 4.5 35 19 26527 90 66 -66.0 0.0 | 99 67 -66.5 10.1 36 18 26822 90 66 -66.0 0.0 | 99 67 -66.5 10.1 37 12 28346 65 9 -8.2 -3.8 | 126 11 -8.7 6.3 38 8 29566 290 37 34.8 -12.7 | 274 34 34.2 -2.6 Wind Parameters Mean winds (0-6000m): 326.9 at 13.4 knts Storm direction: 356.9 at 10.1 knts Shear (0-3000m) pos: 0.5 neg: 2.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 80.9 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -12.9 tot: -4.6 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 422.68 Bulk Shear: 1.79 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 ------------------------------------------------------------------------------- 500 329 10 249 5| 0.0 12.8 12.8| 6.8 -0.5 6.3 12.7 0.51| 14.7 7.4 1000 319 11 254 7| 0.0 6.8 6.8| 6.8 -5.4 1.4 1.4 0.29| 9.2 2.6 1500 313 11 253 8| 0.3 4.6 4.9| 8.2 -5.4 2.9 1.9 0.30| 6.4 1.9 2000 308 12 252 9| 0.2 4.2 4.5| 8.2 -7.9 0.4 0.2 0.21| 5.9 1.3 2500 303 12 251 10| 0.2 3.2 3.4| 8.2 -10.5 -2.2 -0.9 0.17| 5.3 0.9 3000 301 12 249 11| 0.5 2.7 3.2| 8.2 -12.9 -4.6 -1.5 0.13| 4.8 0.6 4000 303 12 250 10| 1.4 2.0 3.4| 17.6 -13.5 4.1 1.0 0.22| 4.6 1.0 5000 314 12 260 9| 1.9 1.6 3.5| 24.8 -13.5 11.4 2.3 0.32| 4.6 1.5 6000 327 13 280 7| 2.0 1.4 3.4| 32.5 -13.8 18.7 3.1 0.33| 4.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20251207.12.gif