UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for WASS... Searching the city database file for: WASS ... Date:0000Z 18 APR 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 29.0 25.4 81 3.6 26.3 100 4 301.4 305.2 299.2 362.4 20.64 1 1000 80 27.0 25.5 92 1.5 25.9 245 6 300.1 304.0 299.1 361.8 20.96 2 992 151 26.2 25.0 93 1.2 25.3 283 5 300.0 303.8 298.8 360.3 20.50 3 975 304 25.0 24.2 95 0.8 24.5 4 3 300.3 303.9 298.4 358.7 19.86 4 953 505 23.6 23.0 96 0.6 23.2 352 7 300.9 304.3 298.0 356.4 18.88 5 925 767 23.4 20.3 83 3.1 21.2 315 8 303.2 306.3 297.1 352.0 16.42 6 911 900 22.6 19.3 82 3.3 20.3 315 5 303.7 306.6 296.7 350.3 15.65 7 850 1501 18.4 17.5 94 0.9 17.8 310 6 305.4 308.2 296.7 350.2 14.97 8 801 2010 15.8 15.6 99 0.2 15.7 342 5 307.9 310.5 296.7 350.4 14.06 9 793 2095 15.6 15.1 97 0.5 15.3 347 5 308.6 311.1 296.7 350.2 13.74 10 725 2855 12.8 6.8 67 6.0 9.1 289 5 313.5 315.1 294.4 340.2 8.58 11 700 3150 11.2 6.7 74 4.5 8.4 295 3 314.9 316.6 294.9 342.5 8.83 12 674 3465 10.0 5.0 71 5.0 7.0 321 3 317.0 318.5 295.0 342.7 8.15 13 633 3982 6.4 2.1 74 4.3 3.9 4 3 318.6 320.0 294.6 341.1 7.06 14 617 4192 5.6 -0.4 65 6.0 2.3 22 3 320.0 321.2 294.2 339.5 6.03 15 591 4542 3.8 -8.2 41 12.0 -1.8 40 3 321.9 322.6 292.6 333.4 3.49 16 577 4737 2.4 -3.6 65 6.0 -0.7 47 4 322.5 323.5 294.1 339.1 5.09 17 500 5880 -3.9 -19.9 28 16.0 -9.5 90 6 328.3 328.6 292.7 333.8 1.58 18 491 6023 -4.9 -15.9 42 11.0 -9.1 78 8 328.8 329.2 293.4 336.6 2.25 19 457 6585 -7.3 -33.3 10 26.0 -13.6 51 12 332.6 332.7 292.9 334.5 0.50 20 427 7111 -11.1 -17.1 61 6.0 -13.3 68 11 334.3 334.7 294.9 342.5 2.34 21 400 7610 -14.1 -18.8 68 4.7 -15.7 85 11 336.7 337.1 295.4 344.4 2.17 22 374 8116 -17.7 -20.3 80 2.6 -18.6 104 11 338.4 338.8 295.7 345.8 2.04 23 350 8610 -20.5 -25.5 64 5.0 -21.8 123 11 341.1 341.4 295.8 346.2 1.37 24 300 9730 -29.3 -36.3 51 7.0 -30.4 135 12 344.1 344.2 295.8 346.3 0.57 25 250 11000 -39.7 -46.7 47 7.0 -40.3 105 21 347.0 347.1 296.2 348.0 0.23 26 200 12450 -52.1 -59.1 43 7.0 -52.3 95 35 350.3 350.3 296.7 350.5 0.07 27 187 12868 -55.3 -62.3 41 7.0 -55.5 95 37 351.9 351.9 297.1 352.1 0.05 28 150 14200 -66.3 -74.3 32 8.0 -66.4 90 31 355.9 355.9 297.9 355.9 0.01 29 135 14842 -71.1 -79.1 30 8.0 -71.1 77 27 358.2 358.2 298.4 358.3 0.01 30 100 16610 -79.1 -88.1 21 9.0 -79.1 40 16 374.9 374.9 301.4 374.9 0.00 31 82 17625 -83.1 -92.1 19 9.0 -83.1 356 13 388.6 388.6 303.6 388.6 0.00 32 76 18020 -77.5 -84.5 32 7.0 -77.5 336 12 408.9 408.9 306.4 408.9 0.00 33 70 18460 -75.7 -86.7 16 11.0 -75.7 315 10 422.4 422.4 308.0 422.4 0.00 34 59 19453 -73.9 -84.9 17 11.0 -74.0 302 16 447.6 447.6 310.6 447.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 547.67 mb = 5172.13 m = 16968.72 ft Wetbulb zero: 602.39 mb = 4386.98 m = 14392.79 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 72.80 % Est. max temperature: 32.80 C = 91.04 F Sfc-Lift cond lev (LCL): 958.29 mb = 456.42 m = 1497.43 ft T: 23.94 C 700-500 lapse rate: 5.53 C/km ThetaE index: 12.17 C Layer 1000.0- 801.0 mb Conv cond level (CCL): 900.99 mb = 996.07 m = 3267.91 ft Mean mixing ratio: 18.68 g/kg Conv temperature: 31.65 C = 88.96 F Cap Strength: 1.23 C Lifted Index: -3.16 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.36 C Lifted Index @700 mb: -1.12 C Showalter Index: -1.05 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.40 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 228.00 Risk: None Energy Index: -3.17 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1449.27 J/kg Max Up Vert Vel: 53.84 m/s Conv Inhibition (B-): 13.96 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 935.81 mb = 665.01 m = 2181.78 ft Lev Free Conv (LFC): 870.81 mb = 1291.40 m = 4236.81 ft Equ Level (EL): 140.81 mb = 14585.59 m = 47852.41 ft B at Equ Level: 1438.92 J/kg Max Parcel Lev (MPL): 80.81 mb = 17701.17 m = 58074.00 ft Wind level data Storm motion: 13 at 4 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 3 100 4 -3.9 0.7 | 144 5 -3.1 4.2 1 1000 80 245 6 5.4 2.5 | 226 9 6.3 6.0 2 975 305 5 3 -0.3 -3.0 | 228 1 0.6 0.5 3 942 610 345 9 2.3 -8.7 | 329 6 3.2 -5.2 4 925 767 315 8 5.7 -5.7 | 288 7 6.5 -2.1 5 909 914 315 5 3.5 -3.5 | 270 4 4.4 -0.0 6 850 1501 310 6 4.6 -3.9 | 274 5 5.4 -0.3 7 789 2134 350 5 0.9 -4.9 | 310 2 1.7 -1.4 8 761 2438 280 7 6.9 -1.2 | 253 8 7.7 2.3 9 700 3150 295 3 2.7 -1.3 | 238 4 3.6 2.2 10 610 4267 30 3 -1.5 -2.6 | 144 1 -0.7 0.9 11 500 5880 90 6 -6.0 0.0 | 124 6 -5.2 3.5 12 468 6401 45 12 -8.5 -8.5 | 57 9 -7.6 -5.0 13 400 7610 85 11 -11.0 -1.0 | 104 10 -10.1 2.6 14 325 9144 145 11 -6.3 9.0 | 156 14 -5.5 12.5 15 300 9730 135 12 -8.5 8.5 | 147 14 -7.6 12.0 16 250 11000 105 21 -20.3 5.4 | 115 21 -19.4 8.9 17 200 12450 95 35 -34.9 3.1 | 101 35 -34.0 6.6 18 180 13106 95 39 -38.9 3.4 | 100 39 -38.0 6.9 19 150 14200 90 31 -31.0 0.0 | 97 30 -30.2 3.5 20 100 16610 40 16 -10.3 -12.3 | 47 13 -9.4 -8.7 21 97 16764 40 16 -10.3 -12.3 | 47 13 -9.4 -8.7 22 70 18460 315 10 7.1 -7.1 | 294 9 7.9 -3.6 23 54 19812 295 20 18.1 -8.5 | 285 20 19.0 -4.9 Wind Parameters Mean winds (0-6000m): 343.4 at 4.8 knts Storm direction: 13.4 at 3.6 knts Shear (0-3000m) pos: 1.0 neg: 2.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -18.1 tot: 0.1 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 0.8 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 3290.35 Bulk Shear: 0.44 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 ------------------------------------------------------------------------------- 500 321 5 273 4| 0.0 9.2 9.2| 15.6 -0.4 15.2 30.4 0.61| 24.1 14.7 1000 326 6 289 4| 0.0 4.5 4.5| 15.6 -10.2 5.5 5.5 0.25| 16.8 4.1 1500 321 6 282 5| 0.0 3.3 3.3| 16.0 -10.2 5.8 3.9 0.25| 11.5 2.8 2000 322 6 283 5| 0.8 2.5 3.3| 18.0 -10.2 7.9 3.9 0.28| 9.4 2.6 2500 320 6 281 5| 0.6 2.8 3.4| 18.2 -16.8 1.5 0.6 0.13| 9.2 1.2 3000 314 6 275 5| 1.0 2.3 3.3| 18.2 -18.1 0.1 0.0 0.10| 8.1 0.8 4000 315 5 271 4| 1.3 1.7 3.0| 18.7 -18.8 -0.0 -0.0 0.09| 6.7 0.6 5000 326 5 276 4| 1.4 1.4 2.8| 18.7 -19.3 -0.5 -0.1 0.05| 5.7 0.3 6000 343 5 296 2| 1.4 1.2 2.6| 19.9 -22.1 -2.2 -0.4 0.03| 5.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//WASS/skewt/WASS.skewt.20250418.00.gif