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 WION... Searching the city database file for: WION ... Date:0000Z 18 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 1009 2 24.2 23.5 96 0.7 23.7 280 2 296.6 299.9 296.5 349.6 18.36 1 1005 51 26.6 25.5 94 1.1 25.8 229 2 299.3 303.1 298.8 360.4 20.86 2 1000 112 26.2 25.3 95 0.9 25.6 165 1 299.4 303.1 298.7 360.0 20.71 3 979 300 25.2 24.1 94 1.1 24.4 210 1 300.2 303.8 298.3 357.9 19.66 4 925 798 22.2 20.1 88 2.1 20.7 330 2 302.0 305.0 296.6 349.9 16.22 5 914 902 21.6 20.1 91 1.5 20.5 331 3 302.4 305.5 296.8 351.0 16.42 6 850 1532 19.4 14.7 74 4.7 16.3 335 7 306.5 308.8 295.3 344.0 12.47 7 845 1583 19.2 14.2 73 5.0 15.8 336 7 306.8 309.0 295.1 343.3 12.14 8 830 1737 18.6 13.6 73 5.0 15.3 339 7 307.7 309.9 295.2 343.6 11.88 9 796 2096 16.0 13.0 82 3.0 14.0 345 7 308.6 310.9 295.4 344.8 11.91 10 700 3179 9.6 8.0 90 1.6 8.6 5 8 313.1 315.0 295.0 343.0 9.67 11 618 4204 3.8 2.3 90 1.5 2.9 31 13 317.8 319.2 294.6 341.1 7.33 12 578 4746 0.8 -8.2 51 9.0 -3.3 45 16 320.4 321.1 292.3 332.2 3.57 13 556 5058 -0.9 -6.9 64 6.0 -3.7 53 18 322.0 322.8 293.2 335.5 4.10 14 543 5246 -2.3 -3.2 94 0.9 -2.8 58 19 322.5 323.6 294.5 340.7 5.57 15 524 5529 -3.7 -6.0 84 2.3 -4.8 65 20 324.2 325.1 294.2 339.5 4.67 16 508 5775 -3.9 -29.9 11 26.0 -10.9 72 21 326.8 326.9 291.5 329.1 0.63 17 500 5900 -4.9 -24.9 19 20.0 -10.9 75 22 327.1 327.3 291.9 330.7 1.01 18 473 6334 -7.1 -26.1 20 19.0 -12.6 79 21 329.6 329.8 292.5 333.0 0.96 19 421 7232 -12.9 -33.9 15 21.0 -17.6 87 20 333.3 333.4 293.1 335.3 0.52 20 400 7620 -15.1 -19.2 71 4.1 -16.5 90 19 335.4 335.8 295.0 342.8 2.09 21 300 9740 -29.3 -37.3 46 8.0 -30.6 105 21 344.1 344.2 295.8 346.1 0.52 22 250 11010 -40.3 -43.2 74 2.9 -40.6 120 14 346.2 346.2 296.1 347.5 0.34 23 232 11515 -44.3 -50.3 51 6.0 -44.7 108 18 347.6 347.6 296.3 348.2 0.16 24 220 11868 -47.7 -50.5 73 2.8 -47.9 100 20 347.6 347.7 296.3 348.3 0.17 25 200 12490 -53.1 -55.7 73 2.6 -53.2 85 25 348.7 348.7 296.4 349.1 0.10 26 193 12718 -55.1 -57.9 71 2.8 -55.2 85 27 349.0 349.1 296.5 349.4 0.08 27 171 13480 -60.9 -68.9 34 8.0 -61.0 85 34 351.7 351.7 297.0 351.8 0.02 28 150 14280 -67.7 -70.4 68 2.7 -67.7 85 41 353.5 353.5 297.4 353.5 0.02 29 139 14735 -71.7 -76.3 50 4.6 -71.7 89 37 354.2 354.2 297.5 354.3 0.01 30 120 15593 -76.3 -82.3 38 6.0 -76.3 97 30 361.0 361.0 298.9 361.0 0.00 31 104 16409 -81.3 -85.5 49 4.2 -81.3 105 23 366.5 366.5 299.9 366.5 0.00 32 100 16630 -80.3 -84.0 54 3.7 -80.3 115 14 372.6 372.6 301.0 372.6 0.00 33 85 17545 -81.9 -86.9 42 5.0 -81.9 231 9 387.1 387.1 303.3 387.1 0.00 34 75 18260 -74.9 -82.9 28 8.0 -74.9 263 21 415.9 415.9 307.2 415.9 0.01 35 70 18660 -75.9 -84.9 23 9.0 -75.9 280 27 422.0 422.0 307.9 422.0 0.00 36 63 19269 -75.9 -86.9 16 11.0 -75.9 279 26 434.9 434.9 309.4 434.9 0.00 37 51 20513 -68.3 -92.3 2 24.0 -68.5 275 21 479.8 479.8 313.4 479.8 0.00 TRP 104 16409 -81.3 -85.5 49 4.2 -81.3 105 23 366.5 366.5 299.9 366.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 567.65 mb = 4892.72 m = 16052.04 ft Wetbulb zero: 599.18 mb = 4454.69 m = 14614.95 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 79.73 % Est. max temperature: 33.52 C = 92.33 F Sfc-Lift cond lev (LCL): 999.20 mb = 119.08 m = 390.68 ft T: 26.16 C 700-500 lapse rate: 5.33 C/km ThetaE index: 12.62 C Layer 700.0- 556.0 mb Conv cond level (CCL): 921.22 mb = 833.71 m = 2735.25 ft Mean mixing ratio: 18.32 g/kg Conv temperature: 29.78 C = 85.60 F Cap Strength: 0.67 C Lifted Index: -3.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.42 C Lifted Index @700 mb: -2.26 C Showalter Index: 0.30 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.60 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 212.40 Risk: None Energy Index: -2.51 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1564.07 J/kg Max Up Vert Vel: 55.93 m/s Conv Inhibition (B-): 17.10 J/kg Cap Strength: 0.67 C Lift Cond Lev (LCL): 939.44 mb = 661.93 m = 2171.65 ft Lev Free Conv (LFC): 804.44 mb = 2005.14 m = 6578.48 ft Equ Level (EL): 134.44 mb = 14929.24 m = 48979.85 ft B at Equ Level: 1551.12 J/kg Max Parcel Lev (MPL): 74.44 mb = 18303.17 m = 60049.03 ft Wind level data Storm motion: 71 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 1009 2 280 2 2.0 -0.3 | 256 9 9.2 2.2 1 1000 112 165 1 -0.3 1.0 | 243 8 6.9 3.5 2 925 798 330 2 1.0 -1.7 | 264 8 8.2 0.8 3 850 1532 335 7 3.0 -6.3 | 290 11 10.2 -3.8 4 700 3179 5 8 -0.7 -8.0 | 310 8 6.5 -5.4 5 500 5900 75 22 -21.3 -5.7 | 77 14 -14.0 -3.1 6 400 7620 90 19 -19.0 0.0 | 102 12 -11.8 2.5 7 300 9740 105 21 -20.3 5.4 | 121 15 -13.1 8.0 8 250 11010 120 14 -12.1 7.0 | 153 11 -4.9 9.5 9 200 12490 85 25 -24.9 -2.2 | 91 18 -17.7 0.4 10 150 14280 85 41 -40.8 -3.6 | 88 34 -33.6 -1.0 11 104 16409 105 23 -22.2 6.0 | 120 17 -15.0 8.5 12 100 16630 115 14 -12.7 5.9 | 147 10 -5.5 8.5 13 93 17069 210 1 0.5 0.9 | 246 8 7.7 3.4 14 70 18660 280 27 26.6 -4.7 | 274 34 33.8 -2.1 15 67 18898 280 28 27.6 -4.9 | 274 35 34.8 -2.3 16 50 20422 275 20 19.9 -1.7 | 268 27 27.1 0.8 17 47 20726 290 30 28.2 -10.3 | 282 36 35.4 -7.7 Wind Parameters Mean winds (0-6000m): 40.5 at 10.2 knts Storm direction: 70.5 at 7.6 knts Shear (0-3000m) pos: 1.4 neg: 0.1 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 51.0 deg Storm rel helicity (0-3000m) pos: 26.1 neg: -4.7 tot: 21.4 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.4 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 89.45 Bulk Shear: 17.49 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 ------------------------------------------------------------------------------- 500 229 1 247 9| 0.0 0.8 0.8| 3.2 -4.7 -1.4 -2.9 -0.15| 4.6 -0.7 1000 321 2 262 8| 1.7 0.4 2.1| 10.6 -4.7 5.9 5.9 0.31| 4.2 1.3 1500 331 3 270 9| 2.3 0.3 2.5| 18.0 -4.7 13.3 8.8 0.47| 3.9 1.8 2000 335 4 277 9| 1.9 0.2 2.1| 21.0 -4.7 16.4 8.2 0.51| 3.3 1.7 2500 340 5 282 9| 1.6 0.2 1.8| 23.7 -4.7 19.0 7.6 0.53| 2.9 1.5 3000 345 5 286 9| 1.4 0.1 1.6| 26.1 -4.7 21.4 7.1 0.55| 2.6 1.4 4000 357 6 296 8| 1.7 0.1 1.8| 39.6 -4.7 34.9 8.7 0.68| 2.7 1.9 5000 16 8 316 7| 1.9 0.1 2.0| 59.8 -4.7 55.1 11.0 0.76| 3.1 2.3 6000 41 10 354 5| 2.0 0.1 2.1| 87.9 -4.7 83.2 13.9 0.79| 3.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//WION/skewt/WION.skewt.20250418.00.gif