UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for WION... Searching the city database file for: WION ... Date:0000Z 29 APR 25 Station: WION WMO ident: 96147 Latitude: 3.95 Longitude: 108.38 Elevation: 2.00 ------------------------------------------------------------------------------- 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 2 24.8 23.2 91 1.6 23.6 280 1 297.3 300.5 296.5 349.5 18.04 1 1000 104 27.4 24.2 83 3.2 25.0 85 3 300.5 304.1 298.2 357.5 19.35 2 978 301 25.8 22.5 82 3.3 23.4 61 2 300.9 304.1 297.3 353.3 17.81 3 925 791 23.0 19.0 78 4.0 20.2 0 0 302.8 305.6 296.1 347.6 15.12 4 914 896 22.6 18.3 77 4.3 19.6 284 1 303.5 306.2 296.0 346.9 14.63 5 850 1525 18.8 14.6 77 4.2 16.0 265 7 305.8 308.1 295.0 343.0 12.39 6 814 1895 16.2 13.8 86 2.4 14.6 250 6 306.9 309.2 295.3 343.9 12.28 7 795 2096 15.8 9.8 67 6.0 12.0 242 5 308.5 310.4 293.8 337.8 9.61 8 751 2578 13.0 8.0 72 5.0 9.9 234 5 310.6 312.3 293.9 338.2 9.00 9 739 2714 12.8 0.8 44 12.0 6.2 232 6 311.8 312.8 291.4 329.0 5.49 10 719 2944 11.2 6.2 71 5.0 8.2 228 6 312.5 314.1 293.9 338.2 8.30 11 700 3168 10.6 2.6 58 8.0 6.1 225 6 314.2 315.5 293.0 335.0 6.61 12 669 3544 8.6 -8.4 29 17.0 0.8 215 7 316.1 316.7 290.5 325.9 3.03 13 656 3706 7.4 -2.6 49 10.0 2.2 198 6 316.5 317.4 292.2 331.9 4.82 14 629 4051 5.8 -6.2 42 12.0 0.0 161 4 318.5 319.2 292.0 330.9 3.82 15 618 4195 4.4 -0.3 71 4.7 1.8 145 3 318.5 319.7 293.8 337.9 6.07 16 576 4765 1.0 -4.0 69 5.0 -1.5 34 2 321.0 322.0 293.6 337.1 4.94 17 558 5020 -0.7 -2.2 90 1.5 -1.5 85 6 321.9 323.1 294.6 340.9 5.84 18 531 5415 -2.5 -7.2 70 4.7 -4.7 104 11 324.4 325.2 293.9 338.3 4.20 19 500 5890 -5.9 -6.3 97 0.4 -6.1 70 16 325.8 326.8 294.7 341.7 4.78 20 491 6032 -7.1 -7.1 100 0.0 -7.1 71 16 326.1 327.0 294.6 341.3 4.58 21 484 6144 -6.1 -9.0 80 2.9 -7.4 72 17 328.6 329.4 294.8 342.1 4.00 22 479 6225 -6.9 -11.1 72 4.2 -8.7 73 17 328.6 329.3 294.4 340.2 3.42 23 445 6795 -10.1 -13.6 75 3.5 -11.5 78 18 331.6 332.2 294.8 342.0 3.01 24 433 7005 -10.9 -20.9 44 10.0 -14.2 80 19 333.2 333.5 294.1 339.1 1.67 25 400 7610 -14.3 -22.3 51 8.0 -16.8 60 15 336.4 336.7 294.8 342.2 1.60 26 362 8360 -18.5 -33.5 26 15.0 -21.7 62 11 340.5 340.7 295.0 342.9 0.62 27 357 8463 -18.9 -33.9 25 15.0 -22.1 63 11 341.3 341.5 295.2 343.7 0.61 28 306 9589 -28.5 -35.5 51 7.0 -29.7 61 14 343.3 343.4 295.7 345.6 0.61 29 300 9730 -29.5 -37.5 46 8.0 -30.7 60 16 343.8 343.9 295.7 345.8 0.51 30 250 11010 -40.3 -49.3 38 9.0 -40.9 70 14 346.2 346.2 295.9 346.9 0.17 31 242 11231 -41.9 -52.9 29 11.0 -42.6 72 15 347.0 347.0 296.1 347.5 0.12 32 229 11602 -44.9 -48.8 65 3.9 -45.2 76 16 347.9 348.0 296.4 348.8 0.20 33 205 12330 -51.3 -54.7 67 3.4 -51.4 83 19 349.1 349.1 296.5 349.5 0.11 34 200 12490 -52.3 -58.3 48 6.0 -52.5 85 20 349.9 350.0 296.7 350.3 0.07 35 192 12752 -54.7 -62.7 37 8.0 -54.9 85 22 350.2 350.2 296.7 350.4 0.04 36 156 14044 -66.1 -69.4 63 3.3 -66.1 78 20 352.2 352.2 297.1 352.3 0.02 37 150 14280 -68.1 -72.2 56 4.1 -68.1 75 17 352.8 352.8 297.3 352.8 0.01 38 105 16346 -82.1 -87.0 43 4.9 -82.1 30 23 364.0 364.0 299.5 364.0 0.00 39 100 16620 -80.3 -84.2 52 3.9 -80.3 360 9 372.6 372.6 301.0 372.6 0.00 40 98 16735 -80.1 -84.0 52 3.9 -80.1 360 9 375.1 375.1 301.5 375.1 0.00 41 85 17539 -83.1 -86.9 52 3.8 -83.1 359 14 384.6 384.6 303.0 384.7 0.00 42 70 18650 -74.9 -83.9 23 9.0 -74.9 275 31 424.1 424.1 308.2 424.2 0.00 43 68 18819 -74.3 -83.3 24 9.0 -74.3 275 31 429.0 429.0 308.7 429.0 0.01 TRP 105 16346 -82.1 -87.0 43 4.9 -82.1 30 23 364.0 364.0 299.5 364.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 565.41 mb = 4915.06 m = 16125.32 ft Wetbulb zero: 594.91 mb = 4503.68 m = 14775.69 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 70.01 % Est. max temperature: 33.08 C = 91.55 F Sfc-Lift cond lev (LCL): 985.19 mb = 236.17 m = 774.84 ft T: 26.33 C 700-500 lapse rate: 6.06 C/km ThetaE index: 14.48 C Layer 978.0- 814.0 mb Conv cond level (CCL): 861.75 mb = 1405.95 m = 4612.65 ft Mean mixing ratio: 16.78 g/kg Conv temperature: 32.94 C = 91.29 F Cap Strength: 1.93 C Lifted Index: -3.34 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.75 C Lifted Index @700 mb: -0.32 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.50 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.20 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 643.52 J/kg Max Up Vert Vel: 35.88 m/s Conv Inhibition (B-): 40.77 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 909.63 mb = 937.03 m = 3074.20 ft Lev Free Conv (LFC): 814.63 mb = 1888.70 m = 6196.44 ft Equ Level (EL): 794.63 mb = 2100.31 m = 6890.71 ft B at Equ Level: 15.39 J/kg Max Parcel Lev (MPL): 94.63 mb = 16932.57 m = 55552.38 ft Wind level data Storm motion: 214 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 1008 2 280 1 1.0 -0.2 | 20 4 -1.3 -3.5 1 1000 104 85 3 -3.0 -0.3 | 55 6 -5.2 -3.6 2 977 305 60 2 -1.7 -1.0 | 42 6 -4.0 -4.4 3 925 791 0 0 -0.0 -0.0 | 34 4 -2.3 -3.4 4 912 914 270 1 1.0 -0.0 | 20 4 -1.3 -3.4 5 850 1524 265 7 7.0 0.6 | 300 5 4.7 -2.8 6 850 1525 265 7 7.0 0.6 | 300 5 4.7 -2.8 7 791 2134 240 5 4.3 2.5 | 293 2 2.1 -0.9 8 700 3168 225 6 4.2 4.2 | 246 2 2.0 0.9 9 684 3353 235 8 6.6 4.6 | 254 4 4.3 1.2 10 611 4267 135 2 -1.4 1.4 | 62 4 -3.7 -1.9 11 588 4572 0 0 -0.0 -0.0 | 34 4 -2.3 -3.4 12 546 5182 120 8 -6.9 4.0 | 94 9 -9.2 0.6 13 500 5890 70 16 -15.0 -5.5 | 63 19 -17.3 -8.8 14 432 7010 80 19 -18.7 -3.3 | 72 22 -21.0 -6.7 15 400 7610 60 15 -13.0 -7.5 | 55 19 -15.2 -10.9 16 325 9144 65 7 -6.3 -3.0 | 54 11 -8.6 -6.3 17 300 9730 60 16 -13.9 -8.0 | 55 20 -16.1 -11.4 18 250 11010 70 14 -13.2 -4.8 | 62 17 -15.4 -8.1 19 200 12490 85 20 -19.9 -1.7 | 77 23 -22.2 -5.1 20 172 13411 85 26 -25.9 -2.3 | 79 29 -28.2 -5.6 21 150 14280 75 17 -16.4 -4.4 | 67 20 -18.7 -7.8 22 127 15240 15 8 -2.1 -7.7 | 21 12 -4.3 -11.1 23 105 16346 30 23 -11.5 -19.9 | 31 27 -13.8 -23.3 24 103 16459 15 29 -7.5 -28.0 | 17 33 -9.8 -31.4 25 100 16620 360 9 -0.0 -9.0 | 10 13 -2.3 -12.4 26 98 16764 360 9 -0.0 -9.0 | 10 13 -2.3 -12.4 27 92 17069 35 6 -3.4 -4.9 | 35 10 -5.7 -8.3 28 70 18650 275 31 30.9 -2.7 | 282 29 28.6 -6.1 29 63 19202 275 30 29.9 -2.6 | 282 28 27.6 -6.0 Wind Parameters Mean winds (0-6000m): 183.8 at 5.4 knts Storm direction: 213.8 at 4.0 knts Shear (0-3000m) pos: 0.3 neg: 1.2 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -125.9 deg Storm rel helicity (0-3000m) pos: 3.7 neg: -11.3 tot: -7.6 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 112.34 Bulk Shear: 5.73 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 67 2 45 6| 1.9 0.0 1.9| 3.6 -3.2 0.4 0.8 0.16| 6.6 1.0 1000 64 1 41 5| 1.0 1.4 2.4| 3.7 -5.1 -1.5 -1.5 -0.09| 4.9 -0.4 1500 279 2 359 4| 0.6 2.6 3.2| 3.7 -9.5 -5.9 -3.9 -0.36| 4.9 -1.8 2000 264 3 340 3| 0.5 1.7 2.1| 3.7 -10.4 -6.8 -3.4 -0.35| 4.4 -1.5 2500 255 4 330 3| 0.4 1.3 1.7| 3.7 -10.8 -7.1 -2.8 -0.36| 3.7 -1.3 3000 248 4 320 2| 0.3 1.2 1.5| 3.7 -11.3 -7.6 -2.5 -0.39| 3.3 -1.3 4000 237 5 299 2| 0.2 0.6 0.8| 3.9 -16.7 -12.8 -3.2 -0.51| 3.7 -1.9 5000 235 4 312 1| 0.7 0.1 0.8| 12.6 -21.8 -9.2 -1.8 -0.37| 4.2 -1.6 6000 184 5 137 3| 1.1 0.6 1.7| 25.4 -54.2 -28.8 -4.8 -0.30| 5.1 -1.5 Wrote GIF file: /home/apache/climate/data/raob//WION/skewt/WION.skewt.20250429.00.gif