UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for WASS... Searching the city database file for: WASS ... Date:1200Z 30 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 27.8 25.8 89 2.0 26.3 80 3 300.3 304.1 299.2 362.6 21.18 1 1000 75 26.6 24.2 87 2.4 24.9 70 4 299.8 303.3 298.0 356.5 19.35 2 975 299 25.8 23.6 88 2.2 24.2 46 7 301.1 304.6 298.2 357.5 19.14 3 925 762 22.6 21.7 95 0.9 22.0 295 4 302.4 305.7 297.8 355.5 17.94 4 911 895 22.4 20.6 90 1.8 21.1 273 3 303.5 306.7 297.5 354.1 17.00 5 850 1497 18.2 17.3 94 0.9 17.6 260 2 305.2 308.0 296.5 349.4 14.78 6 839 1609 17.4 16.0 91 1.4 16.4 289 2 305.5 308.1 295.9 346.7 13.76 7 792 2101 15.4 12.6 83 2.8 13.6 60 4 308.5 310.6 295.2 343.8 11.66 8 750 2562 12.8 12.3 97 0.5 12.5 74 9 310.5 312.8 296.0 347.4 12.08 9 700 3141 10.4 5.6 72 4.8 7.5 80 16 314.0 315.6 294.2 339.5 8.18 10 671 3493 8.2 3.7 73 4.5 5.6 76 15 315.4 316.8 294.0 338.8 7.46 11 669 3517 6.6 1.9 72 4.7 4.0 78 15 313.8 315.1 292.9 334.4 6.58 12 662 3604 6.8 3.0 77 3.8 4.6 82 14 315.0 316.4 293.7 337.6 7.19 13 647 3793 6.2 6.1 99 0.1 6.1 95 12 316.4 318.2 295.6 345.2 9.17 14 622 4117 6.0 0.0 65 6.0 2.7 88 12 319.8 321.0 294.2 339.6 6.16 15 616 4196 5.2 -0.8 65 6.0 2.0 75 14 319.7 320.9 294.0 338.6 5.87 16 577 4727 0.4 -1.6 86 2.0 -0.7 42 19 320.1 321.3 294.1 339.2 5.91 17 550 5112 -1.3 -2.0 95 0.7 -1.7 43 18 322.5 323.7 294.8 342.1 6.02 18 514 5651 -2.7 -3.4 95 0.7 -3.1 62 10 327.2 328.3 295.8 346.4 5.80 19 506 5776 -4.5 -4.9 97 0.4 -4.7 67 8 326.4 327.5 295.3 343.9 5.26 20 500 5870 -4.9 -5.3 97 0.4 -5.1 70 7 327.1 328.1 295.3 344.2 5.16 21 417 7274 -13.1 -13.7 95 0.6 -13.3 46 11 334.0 334.6 295.5 345.0 3.19 22 400 7590 -14.3 -15.6 90 1.3 -14.8 160 7 336.4 337.0 295.8 346.4 2.84 23 389 7801 -15.7 -16.9 90 1.2 -16.2 161 8 337.3 337.8 295.8 346.5 2.62 24 300 9710 -29.3 -31.5 81 2.2 -29.7 165 10 344.1 344.3 296.1 347.6 0.92 25 257 10800 -37.9 -40.3 78 2.4 -38.2 97 4 347.0 347.1 296.4 348.7 0.44 26 250 10990 -39.3 -41.9 76 2.6 -39.6 220 1 347.6 347.7 296.4 349.2 0.39 27 240 11267 -41.5 -44.7 71 3.2 -41.8 284 1 348.4 348.5 296.5 349.6 0.30 28 200 12470 -52.1 -58.1 48 6.0 -52.3 90 27 350.3 350.3 296.8 350.6 0.07 29 199 12502 -52.3 -58.3 48 6.0 -52.5 90 27 350.4 350.5 296.8 350.8 0.07 30 158 13947 -65.9 -70.0 56 4.1 -66.0 109 32 351.3 351.3 296.9 351.4 0.02 31 150 14260 -68.3 -72.3 56 4.0 -68.3 115 33 352.4 352.4 297.2 352.5 0.01 32 116 15762 -79.6 -83.1 55 3.6 -79.6 105 75 358.4 358.4 298.4 358.4 0.00 33 100 16590 -86.1 -89.4 55 3.3 -86.1 105 67 361.4 361.4 299.0 361.4 0.00 34 95 16868 -88.1 -91.6 52 3.5 -88.1 105 66 362.8 362.8 299.2 362.8 0.00 35 81 17752 -78.1 -80.9 64 2.8 -78.1 85 38 400.2 400.2 305.2 400.3 0.01 36 80 17822 -78.5 -81.2 65 2.7 -78.5 84 33 400.8 400.8 305.3 400.9 0.01 37 70 18580 -78.9 -82.8 53 3.9 -78.9 25 13 415.6 415.6 307.2 415.6 0.01 38 63 19178 -79.7 -84.3 46 4.6 -79.7 106 8 426.5 426.5 308.4 426.6 0.01 TRP 95 16868 -88.1 -91.6 52 3.5 -88.1 105 66 362.8 362.8 299.2 362.8 0.00 WND 116 15762 -79.6 -83.1 55 3.6 -79.6 105 75 358.4 358.4 298.4 358.4 0.00 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 570.65 mb = 4817.65 m = 15805.74 ft Wetbulb zero: 587.11 mb = 4586.19 m = 15046.38 ft Precipitable water: 2.56 inches Sfc-500 mean rel hum: 86.77 % Est. max temperature: 32.53 C = 90.56 F Sfc-Lift cond lev (LCL): 979.72 mb = 256.44 m = 841.34 ft T: 25.95 C 700-500 lapse rate: 5.61 C/km ThetaE index: 13.73 C Layer 925.0- 750.0 mb Conv cond level (CCL): 904.45 mb = 958.08 m = 3143.26 ft Mean mixing ratio: 18.64 g/kg Conv temperature: 31.26 C = 88.26 F Cap Strength: 0.70 C Lifted Index: -4.22 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.36 C Lifted Index @700 mb: -1.92 C Showalter Index: -1.73 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.20 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 218.60 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1847.25 J/kg Max Up Vert Vel: 60.78 m/s Conv Inhibition (B-): 8.02 J/kg Cap Strength: 0.68 C Lift Cond Lev (LCL): 933.46 mb = 681.95 m = 2237.33 ft Lev Free Conv (LFC): 878.46 mb = 1211.12 m = 3973.45 ft Equ Level (EL): 118.46 mb = 15639.10 m = 51308.77 ft B at Equ Level: 1829.27 J/kg Max Parcel Lev (MPL): 68.46 mb = 18706.22 m = 61371.36 ft Wind level data Storm motion: 90 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 80 3 -3.0 -0.5 | 276 5 4.6 -0.5 1 1000 75 70 4 -3.8 -1.4 | 290 4 3.8 -1.4 2 974 305 45 7 -4.9 -4.9 | 333 6 2.6 -4.9 3 925 762 295 4 3.6 -1.7 | 279 11 11.1 -1.7 4 909 914 270 3 3.0 -0.0 | 270 11 10.5 0.0 5 850 1497 260 2 2.0 0.3 | 268 9 9.5 0.4 6 788 2134 70 4 -3.8 -1.4 | 290 4 3.8 -1.4 7 700 3141 80 16 -15.8 -2.8 | 71 9 -8.2 -2.8 8 682 3353 70 17 -16.0 -5.8 | 56 10 -8.5 -5.8 9 657 3658 85 13 -13.0 -1.1 | 78 6 -5.4 -1.1 10 633 3962 110 10 -9.4 3.4 | 151 4 -1.9 3.4 11 609 4267 60 15 -13.0 -7.5 | 36 9 -5.5 -7.5 12 565 4877 35 21 -12.0 -17.2 | 15 18 -4.5 -17.2 13 500 5870 70 7 -6.6 -2.4 | 339 3 0.9 -2.4 14 415 7315 45 11 -7.8 -7.8 | 2 8 -0.3 -7.8 15 400 7590 160 7 -2.4 6.6 | 218 8 5.1 6.6 16 352 8534 165 11 -2.8 10.6 | 204 12 4.7 10.6 17 300 9710 165 10 -2.6 9.7 | 207 11 4.9 9.7 18 273 10363 140 13 -8.4 10.0 | 175 10 -0.8 10.0 19 251 10973 80 1 -1.0 -0.2 | 271 7 6.5 -0.2 20 250 10990 220 1 0.6 0.8 | 265 8 8.2 0.8 21 229 11582 0 0 -0.0 -0.0 | 270 8 7.5 0.0 22 200 12470 90 27 -27.0 0.0 | 90 19 -19.5 0.0 23 190 12802 90 28 -28.0 0.0 | 90 20 -20.5 0.0 24 150 14260 115 33 -29.9 13.9 | 122 26 -22.4 14.0 25 148 14326 115 29 -26.3 12.3 | 123 22 -18.8 12.3 26 116 15762 105 75 -72.4 19.4 | 107 68 -64.9 19.4 27 108 16154 105 75 -72.4 19.4 | 107 68 -64.9 19.4 28 100 16590 105 67 -64.7 17.3 | 107 60 -57.2 17.4 29 97 16764 105 67 -64.7 17.3 | 107 60 -57.2 17.4 30 95 16868 105 66 -63.8 17.1 | 107 59 -56.2 17.1 31 87 17374 95 66 -65.7 5.8 | 96 59 -58.2 5.8 32 78 17983 80 22 -21.7 -3.8 | 75 15 -14.2 -3.8 33 70 18580 25 13 -5.5 -11.8 | 350 12 2.0 -11.8 34 58 19507 165 5 -1.3 4.8 | 232 8 6.2 4.8 Wind Parameters Mean winds (0-6000m): 59.9 at 10.0 knts Storm direction: 89.9 at 7.5 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 150.5 deg Storm rel helicity (0-3000m) pos: 22.3 neg: -27.8 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.9 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 562.44 Bulk Shear: 3.28 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 43 6 317 6| 0.0 6.3 6.3| 4.7 -7.1 -2.4 -4.7 0.07| 10.7 0.7 1000 18 5 307 8| 0.0 3.0 3.0| 4.7 -26.6 -21.8 -21.8 -0.34| 9.2 -3.2 1500 349 4 295 9| 0.0 1.7 1.7| 4.8 -27.2 -22.5 -15.0 -0.34| 6.4 -2.2 2000 352 4 295 9| 1.3 1.3 2.6| 16.0 -27.2 -11.3 -5.6 -0.07| 6.6 -0.4 2500 35 4 303 6| 2.1 1.0 3.2| 18.3 -27.8 -9.4 -3.8 0.05| 6.6 0.3 3000 61 5 312 4| 2.8 0.9 3.7| 22.3 -27.8 -5.5 -1.8 0.13| 6.5 0.9 4000 74 8 355 2| 1.6 0.6 2.1| 33.4 -32.7 0.8 0.2 0.20| 6.7 1.3 5000 64 10 14 4| 1.2 1.8 3.0| 36.2 -63.2 -27.1 -5.4 -0.04| 7.6 -0.3 6000 60 10 13 5| 1.4 1.5 2.8| 40.5 -66.2 -25.6 -4.3 -0.05| 7.6 -0.4 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20251230.12.gif