UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 17 APR 25 Station: WBGG WMO ident: 96413 Latitude: 1.48 Longitude: 110.33 Elevation: 27.00 ------------------------------------------------------------------------------- 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 27 24.0 23.8 99 0.2 23.9 150 2 296.5 299.9 296.8 350.6 18.72 1 1000 91 23.6 23.6 100 0.0 23.6 160 5 296.8 300.1 296.8 350.7 18.65 2 979 277 23.4 23.4 100 0.0 23.4 125 6 298.4 301.8 297.3 353.1 18.82 3 959 459 23.4 23.3 99 0.1 23.3 34 5 300.1 303.6 298.0 356.2 19.11 4 935 681 23.0 20.4 85 2.6 21.2 310 6 301.9 304.9 296.7 350.1 16.35 5 925 775 22.6 19.0 80 3.6 20.1 310 8 302.4 305.2 296.0 347.1 15.12 6 855 1457 19.0 16.2 84 2.8 17.1 316 13 305.5 308.1 295.8 346.5 13.68 7 850 1508 19.0 16.1 83 2.9 17.0 315 14 306.0 308.6 296.0 347.0 13.67 8 814 1880 17.4 14.6 84 2.8 15.5 300 15 308.2 310.6 296.0 347.3 12.95 9 700 3156 10.4 9.1 92 1.3 9.6 275 10 314.0 316.0 295.8 346.4 10.43 10 653 3730 7.2 5.4 88 1.8 6.1 310 9 316.7 318.4 295.3 343.9 8.65 11 572 4807 1.6 1.2 97 0.4 1.4 53 14 322.3 323.8 295.7 346.0 7.32 12 521 5553 -2.1 -2.3 99 0.2 -2.2 85 10 326.6 327.8 296.0 347.1 6.22 13 510 5723 -2.1 -2.3 99 0.2 -2.2 85 8 328.6 329.9 296.5 349.7 6.35 14 500 5880 -2.1 -2.3 99 0.2 -2.2 85 7 330.5 331.8 297.1 352.1 6.48 15 490 6041 -2.1 -2.7 96 0.6 -2.4 78 8 332.4 333.7 297.5 354.0 6.42 16 425 7156 -11.7 -13.8 84 2.1 -12.5 51 10 333.9 334.6 295.4 344.7 3.10 17 405 7525 -14.1 -14.4 98 0.3 -14.2 42 11 335.5 336.1 295.8 346.3 3.10 18 400 7620 -14.7 -15.0 98 0.3 -14.8 40 11 335.9 336.5 295.8 346.3 2.98 19 325 9155 -25.3 -25.3 100 0.0 -25.3 75 13 341.8 342.1 296.0 347.4 1.51 20 300 9730 -28.9 -29.2 97 0.3 -29.0 100 16 344.6 344.9 296.4 348.9 1.14 21 251 10983 -39.1 -42.9 67 3.8 -39.5 90 22 347.5 347.6 296.4 348.9 0.35 22 250 11010 -39.3 -43.1 67 3.8 -39.6 90 22 347.6 347.7 296.4 349.0 0.34 23 200 12500 -52.3 -58.3 48 6.0 -52.5 105 30 349.9 350.0 296.7 350.3 0.07 24 191 12794 -54.9 -60.9 47 6.0 -55.1 103 31 350.4 350.4 296.8 350.6 0.05 25 150 14290 -65.9 -74.9 27 9.0 -66.0 90 32 356.6 356.6 298.0 356.6 0.01 26 105 16392 -79.1 -89.1 18 10.0 -79.1 69 6 369.7 369.7 300.5 369.7 0.00 27 100 16670 -79.7 -89.7 18 10.0 -79.7 90 7 373.7 373.7 301.2 373.7 0.00 28 96 16899 -81.1 -91.1 17 10.0 -81.1 125 5 375.4 375.4 301.5 375.4 0.00 29 70 18710 -71.7 -81.7 21 10.0 -71.8 250 19 431.0 431.0 308.9 431.0 0.01 30 69 18796 -70.3 -81.3 18 11.0 -70.4 251 19 435.8 435.8 309.4 435.8 0.01 31 55 20151 -69.7 -81.7 16 12.0 -69.8 268 23 466.4 466.4 312.3 466.4 0.01 32 51 20602 -70.1 -82.1 16 12.0 -70.2 274 24 475.6 475.6 313.1 475.6 0.01 33 50 20720 -70.3 -82.3 16 12.0 -70.4 275 24 477.8 477.8 313.3 477.9 0.01 34 41 21916 -64.5 -78.5 13 14.0 -64.8 520.2 520.2 316.3 520.3 0.02 TRP 96 16899 -81.1 -91.1 17 10.0 -81.1 125 5 375.4 375.4 301.5 375.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 549.95 mb = 5129.63 m = 16829.28 ft Wetbulb zero: 552.49 mb = 5084.24 m = 16680.36 ft Precipitable water: 2.63 inches Sfc-500 mean rel hum: 90.86 % Est. max temperature: 32.95 C = 91.30 F Sfc-Lift cond lev (LCL): 1005.66 mb = 45.71 m = 149.95 ft T: 23.88 C 700-500 lapse rate: 4.59 C/km ThetaE index: 9.72 C Layer 935.0- 850.0 mb Conv cond level (CCL): 887.27 mb = 1136.20 m = 3727.66 ft Mean mixing ratio: 17.55 g/kg Conv temperature: 31.62 C = 88.91 F Cap Strength: 1.53 C Lifted Index: 0.28 C Risk: Showers probable Lifted Index @300 mb: -1.35 C Lifted Index @700 mb: -0.64 C Showalter Index: 1.92 C Risk: Showers probable Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.20 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 228.20 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 525.36 J/kg Max Up Vert Vel: 32.41 m/s Conv Inhibition (B-): 58.53 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 940.37 mb = 630.66 m = 2069.06 ft Lev Free Conv (LFC): 745.37 mb = 2624.83 m = 8611.54 ft Equ Level (EL): 495.37 mb = 5954.30 m = 19534.87 ft B at Equ Level: 147.72 J/kg Max Parcel Lev (MPL): 115.37 mb = 15837.46 m = 51959.55 ft Wind level data Storm motion: 9 at 9 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 27 150 2 -1.0 1.7 | 182 10 0.3 10.3 1 1000 91 160 5 -1.7 4.7 | 178 13 -0.4 13.2 2 976 305 120 6 -5.2 3.0 | 161 12 -3.9 11.5 3 943 610 310 4 3.1 -2.6 | 216 7 4.4 5.9 4 925 775 310 8 6.1 -5.1 | 246 8 7.5 3.4 5 910 914 310 9 6.9 -5.8 | 252 9 8.2 2.7 6 879 1219 320 11 7.1 -8.4 | 269 8 8.4 0.1 7 850 1508 315 14 9.9 -9.9 | 277 11 11.2 -1.4 8 818 1829 300 15 13.0 -7.5 | 266 14 14.3 1.0 9 790 2134 300 16 13.9 -8.0 | 268 15 15.2 0.5 10 762 2438 300 15 13.0 -7.5 | 266 14 14.3 1.0 11 735 2743 295 14 12.7 -5.9 | 259 14 14.0 2.6 12 709 3048 285 11 10.6 -2.8 | 245 13 12.0 5.7 13 700 3156 275 10 10.0 -0.9 | 236 14 11.3 7.6 14 658 3658 300 8 6.9 -4.0 | 241 9 8.3 4.5 15 634 3962 350 13 2.3 -12.8 | 320 6 3.6 -4.3 16 610 4267 15 18 -4.7 -17.4 | 21 9 -3.3 -8.9 17 588 4572 35 15 -8.6 -12.3 | 63 8 -7.3 -3.8 18 566 4877 60 14 -12.1 -7.0 | 98 11 -10.8 1.5 19 525 5486 85 10 -10.0 -0.9 | 132 12 -8.6 7.6 20 500 5880 85 7 -7.0 -0.6 | 144 10 -5.6 7.9 21 486 6096 75 8 -7.7 -2.1 | 135 9 -6.4 6.4 22 400 7620 40 11 -7.1 -8.4 | 91 6 -5.7 0.1 23 400 7620 40 11 -7.1 -8.4 | 91 6 -5.7 0.1 24 325 9144 75 13 -12.6 -3.4 | 115 12 -11.2 5.2 25 300 9730 100 16 -15.8 2.8 | 128 18 -14.4 11.3 26 262 10668 85 20 -19.9 -1.7 | 110 20 -18.6 6.8 27 250 11010 90 22 -22.0 0.0 | 112 22 -20.7 8.5 28 209 12192 100 30 -29.5 5.2 | 116 31 -28.2 13.7 29 200 12500 105 30 -29.0 7.8 | 120 32 -27.7 16.3 30 164 13716 95 35 -34.9 3.1 | 109 35 -33.5 11.6 31 150 14290 90 32 -32.0 0.0 | 106 32 -30.7 8.5 32 128 15240 345 4 1.0 -3.9 | 207 5 2.4 4.7 33 100 16670 90 7 -7.0 0.0 | 146 10 -5.7 8.5 34 96 16899 125 5 -4.1 2.9 | 166 12 -2.8 11.4 35 75 18288 305 6 4.9 -3.4 | 231 8 6.2 5.1 36 70 18710 250 19 17.9 6.5 | 232 24 19.2 15.0 37 50 20720 275 24 23.9 -2.1 | 256 26 25.2 6.4 38 44 21336 280 17 16.7 -3.0 | 253 19 18.1 5.6 Wind Parameters Mean winds (0-6000m): 338.9 at 11.5 knts Storm direction: 8.9 at 8.6 knts Shear (0-3000m) pos: 0.7 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 63.8 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -46.4 tot: -18.9 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 0.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 15.67 Bulk Shear: 33.53 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 ------------------------------------------------------------------------------- 500 123 5 165 12| 0.0 6.6 6.6| 5.2 -18.2 -12.9 -25.9 -0.08| 18.2 -1.5 1000 307 6 232 8| 0.0 6.0 6.0| 18.8 -18.2 0.7 0.7 0.21| 13.8 2.9 1500 315 8 248 8| 1.5 4.0 5.5| 25.5 -18.2 7.4 4.9 0.27| 10.9 2.9 2000 310 10 255 9| 1.1 3.4 4.5| 26.9 -26.1 0.7 0.4 0.18| 9.3 1.7 2500 306 11 258 10| 0.9 2.5 3.4| 27.6 -30.0 -2.4 -1.0 0.15| 7.8 1.2 3000 303 11 258 11| 0.7 1.5 2.3| 27.6 -46.4 -18.9 -6.3 0.03| 7.3 0.2 4000 304 11 257 11| 2.0 1.1 3.1| 50.9 -53.5 -2.6 -0.6 0.19| 7.8 1.5 5000 325 12 278 8| 2.1 0.9 3.0| 95.9 -53.5 42.4 8.5 0.38| 8.4 3.2 6000 339 11 292 6| 1.5 1.0 2.4|116.1 -55.2 60.8 10.1 0.41| 7.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20250417.00.gif