UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 12 DEC 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 1007 27 23.8 23.3 97 0.5 23.5 0 0 296.4 299.6 296.4 348.8 18.17 1 1000 79 23.4 23.1 98 0.3 23.2 185 3 296.5 299.8 296.4 348.7 18.07 2 988 185 23.8 23.1 96 0.7 23.3 215 3 298.0 301.3 296.9 351.2 18.30 3 969 355 23.8 22.0 90 1.8 22.5 258 3 299.6 302.8 296.8 350.6 17.43 4 925 762 22.2 18.8 81 3.4 19.8 300 6 302.0 304.8 295.7 346.0 14.93 5 891 1088 20.6 17.1 80 3.5 18.2 287 6 303.6 306.2 295.5 344.9 13.90 6 850 1495 18.6 14.9 79 3.7 16.1 285 7 305.6 308.0 295.1 343.5 12.64 7 763 2414 12.8 11.4 91 1.4 11.9 290 5 308.9 311.1 295.0 342.9 11.17 8 707 3052 9.6 7.2 85 2.4 8.1 270 7 312.2 313.9 294.4 340.2 9.05 9 700 3135 9.4 6.7 83 2.7 7.8 275 9 312.9 314.6 294.4 340.3 8.83 10 682 3351 8.8 5.7 81 3.1 6.9 295 9 314.6 316.2 294.6 341.0 8.46 11 604 4348 3.6 1.8 88 1.8 2.6 358 7 319.7 321.1 295.0 342.8 7.24 12 511 5688 -4.1 -5.5 90 1.4 -4.8 58 12 326.0 327.0 294.9 342.5 4.97 13 500 5860 -4.7 -7.6 80 2.9 -6.1 65 12 327.3 328.2 294.7 341.8 4.32 14 494 5955 -5.1 -9.3 72 4.2 -7.0 67 12 328.0 328.7 294.5 340.9 3.83 15 419 7228 -12.9 -15.5 81 2.6 -13.9 78 9 333.8 334.3 295.1 343.3 2.73 16 400 7580 -15.1 -17.8 80 2.7 -16.0 80 9 335.4 335.8 295.2 343.7 2.36 17 372 8124 -18.7 -24.7 59 6.0 -20.4 59 8 337.6 337.9 295.0 342.7 1.39 18 354 8491 -21.3 -24.9 73 3.6 -22.2 43 7 338.9 339.2 295.3 344.2 1.43 19 336 8873 -23.9 -25.8 84 1.9 -24.4 27 7 340.5 340.8 295.7 345.6 1.39 20 300 9690 -29.5 -33.3 70 3.8 -30.2 25 6 343.8 344.0 295.9 346.8 0.77 21 253 10888 -39.1 -46.1 47 7.0 -39.7 42 4 346.7 346.8 296.1 347.7 0.24 22 250 10970 -39.9 -46.9 47 7.0 -40.5 45 3 346.7 346.8 296.1 347.7 0.22 23 216 11949 -48.7 -60.7 24 12.0 -49.1 124 8 347.9 347.9 296.2 348.1 0.05 24 200 12450 -53.3 -64.3 25 11.0 -53.5 130 13 348.4 348.4 296.3 348.5 0.03 25 150 14230 -69.9 -80.9 19 11.0 -69.9 110 36 349.7 349.7 296.5 349.7 0.00 26 147 14350 -71.1 -82.1 18 11.0 -71.1 107 37 349.6 349.6 296.5 349.6 0.00 27 115 15772 -79.9 -92.9 10 13.0 -79.9 85 56 358.7 358.7 298.4 358.7 0.00 28 108 16127 -80.9 -95.2 7 14.4 -80.9 90 63 363.4 363.4 299.4 363.4 0.00 29 105 16285 -81.3 -96.3 6 15.0 -81.3 95 60 365.5 365.5 299.8 365.5 0.00 30 100 16560 -80.5 -96.5 5 16.0 -80.5 105 54 372.2 372.2 300.9 372.2 0.00 31 87 17346 -80.3 -98.3 3 18.0 -80.3 41 37 387.7 387.7 303.5 387.7 0.00 32 84 17544 -81.9 -100.9 2 19.0 -81.9 25 32 388.4 388.4 303.5 388.4 0.00 33 75 18186 -77.5 -98.5 2 21.0 -77.6 333 18 410.4 410.4 306.6 410.4 0.00 34 71 18499 -78.3 -103.3 1 25.0 -78.3 311 14 415.2 415.2 307.2 415.2 0.00 35 70 18580 -79.5 -104.5 1 25.0 -79.6 305 13 414.3 414.3 307.0 414.3 0.00 36 65 19007 -74.3 -100.3 1 26.0 -74.4 337 17 434.5 434.5 309.3 434.5 0.00 37 62 19284 -71.3 -98.3 1 27.0 -71.4 357 19 447.1 447.1 310.6 447.1 0.00 38 54 20104 -70.3 -97.3 1 27.0 -70.4 57 27 467.4 467.4 312.4 467.4 0.00 39 51 20443 -71.3 -98.3 1 27.0 -71.4 81 30 472.8 472.8 312.8 472.8 0.00 40 50 20560 -71.7 -98.7 1 27.0 -71.8 90 31 474.5 474.5 313.0 474.5 0.00 41 48 20802 -71.7 -98.7 1 27.0 -71.8 90 36 480.1 480.1 313.5 480.1 0.00 42 45 21187 -68.5 -96.5 1 28.0 -68.7 90 43 496.8 496.8 314.7 496.8 0.00 43 39 22060 -62.9 -91.9 1 29.0 -63.4 88 47 531.7 531.7 317.1 531.7 0.00 44 32 23288 -60.9 -90.9 1 30.0 -61.7 86 48 568.0 568.0 319.0 568.1 0.00 45 30 23690 -61.1 -91.1 1 30.0 -61.9 85 48 578.1 578.1 319.6 578.1 0.00 46 29 23901 -61.1 -91.1 1 30.0 -61.9 82 49 583.7 583.7 319.9 583.7 0.00 47 28 24118 -62.1 -92.1 1 30.0 -62.9 79 49 586.8 586.8 320.0 586.8 0.00 48 22 25629 -56.5 -87.5 1 31.0 -58.3 89 57 645.4 645.4 322.5 645.5 0.01 49 20 26240 -51.7 -84.7 1 33.0 -54.7 95 60 677.9 677.9 323.7 678.0 0.02 50 19 26574 -49.7 -82.7 1 33.0 -53.4 97 55 694.2 694.2 324.3 694.3 0.02 51 17 27307 -46.9 -80.9 1 34.0 -51.8 102 45 725.6 725.6 325.3 725.9 0.03 TRP 115 15772 -79.9 -92.9 10 13.0 -79.9 85 56 358.7 358.7 298.4 358.7 0.00 WND 108 16127 -80.9 -95.2 7 14.4 -80.9 90 63 363.4 363.4 299.4 363.4 0.00 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 560.52 mb = 4974.61 m = 16320.71 ft Wetbulb zero: 571.51 mb = 4791.13 m = 15718.75 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 86.07 % Est. max temperature: 32.74 C = 90.93 F Sfc-Lift cond lev (LCL): 1000.12 mb = 78.09 m = 256.19 ft T: 23.41 C 700-500 lapse rate: 5.17 C/km ThetaE index: 10.96 C Layer 969.0- 700.0 mb Conv cond level (CCL): 866.02 mb = 1333.65 m = 4375.42 ft Mean mixing ratio: 16.57 g/kg Conv temperature: 32.29 C = 90.12 F Cap Strength: 1.79 C Lifted Index: -1.26 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.37 C Lifted Index @700 mb: -0.82 C Showalter Index: 0.67 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.60 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 204.80 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 325.33 J/kg Max Up Vert Vel: 25.51 m/s Conv Inhibition (B-): 58.31 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 927.84 mb = 735.19 m = 2412.00 ft Lev Free Conv (LFC): 782.84 mb = 2195.45 m = 7202.82 ft Equ Level (EL): 242.84 mb = 11164.73 m = 36629.23 ft B at Equ Level: 325.25 J/kg Max Parcel Lev (MPL): 112.84 mb = 15879.05 m = 52095.99 ft Wind level data Storm motion: 6 at 6 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 1007 27 0 0 -0.0 -0.0 | 186 6 0.6 5.7 1 1000 79 185 3 0.3 3.0 | 186 9 0.8 8.7 2 975 305 250 3 2.8 1.0 | 207 8 3.4 6.7 3 941 610 300 5 4.3 -2.5 | 237 6 4.9 3.2 4 925 762 300 6 5.2 -3.0 | 245 6 5.8 2.7 5 909 914 295 6 5.4 -2.5 | 242 7 6.0 3.1 6 877 1219 280 6 5.9 -1.0 | 234 8 6.5 4.6 7 850 1495 285 7 6.8 -1.8 | 242 8 7.3 3.9 8 817 1829 290 8 7.5 -2.7 | 250 9 8.1 2.9 9 788 2134 290 8 7.5 -2.7 | 250 9 8.1 2.9 10 760 2438 290 5 4.7 -1.7 | 233 7 5.3 4.0 11 733 2743 270 4 4.0 -0.0 | 219 7 4.6 5.7 12 707 3048 270 7 7.0 -0.0 | 233 9 7.6 5.7 13 700 3135 275 9 9.0 -0.8 | 243 11 9.5 4.9 14 656 3658 325 10 5.7 -8.2 | 292 7 6.3 -2.5 15 632 3962 340 10 3.4 -9.4 | 313 5 4.0 -3.7 16 609 4267 350 7 1.2 -6.9 | 304 2 1.8 -1.2 17 586 4572 30 6 -3.0 -5.2 | 101 2 -2.4 0.5 18 565 4877 50 8 -6.1 -5.1 | 95 6 -5.6 0.5 19 524 5486 50 12 -9.2 -7.7 | 77 9 -8.6 -2.0 20 500 5860 65 12 -10.9 -5.1 | 93 10 -10.3 0.6 21 485 6096 70 11 -10.3 -3.8 | 101 10 -9.8 1.9 22 400 7580 80 9 -8.9 -1.6 | 116 9 -8.3 4.1 23 398 7620 80 9 -8.9 -1.6 | 116 9 -8.3 4.1 24 323 9144 15 6 -1.6 -5.8 | 83 1 -1.0 -0.1 25 300 9690 25 6 -2.5 -5.4 | 97 2 -2.0 0.2 26 261 10668 35 5 -2.9 -4.1 | 124 3 -2.3 1.6 27 250 10970 45 3 -2.1 -2.1 | 156 4 -1.5 3.5 28 208 12192 145 9 -5.2 7.4 | 161 14 -4.6 13.0 29 200 12450 130 13 -10.0 8.4 | 146 17 -9.4 14.0 30 163 13716 115 21 -19.0 8.9 | 128 23 -18.5 14.5 31 150 14230 110 36 -33.8 12.3 | 118 38 -33.3 18.0 32 126 15240 85 47 -46.8 -4.1 | 92 46 -46.2 1.6 33 115 15772 85 56 -55.8 -4.9 | 91 55 -55.2 0.8 34 108 16127 90 63 -63.0 0.0 | 95 63 -62.4 5.7 35 100 16560 105 54 -52.2 14.0 | 111 55 -51.6 19.6 36 74 18288 325 16 9.2 -13.1 | 307 12 9.8 -7.4 37 70 18580 305 13 10.6 -7.5 | 279 11 11.2 -1.8 38 50 20560 90 31 -31.0 0.0 | 101 31 -30.4 5.7 39 44 21336 90 46 -46.0 0.0 | 97 46 -45.4 5.7 40 30 23690 85 48 -47.8 -4.2 | 92 47 -47.2 1.5 41 27 24384 75 50 -48.3 -12.9 | 81 48 -47.7 -7.3 42 20 26240 95 60 -59.8 5.2 | 100 60 -59.2 10.9 43 14 27432 110 28 -26.3 9.6 | 121 30 -25.7 15.2 Wind Parameters Mean winds (0-6000m): 335.8 at 7.6 knts Storm direction: 5.8 at 5.7 knts Shear (0-3000m) pos: 0.4 neg: 0.9 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 46.6 deg Storm rel helicity (0-3000m) pos: 22.7 neg: -9.7 tot: 13.1 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 36.27 Bulk Shear: 8.97 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 ------------------------------------------------------------------------------- 500 246 3 206 8| 0.0 4.6 4.6| 11.0 0.0 11.0 22.0 0.66| 8.7 5.7 1000 282 4 226 7| 0.8 2.3 3.1| 13.9 -1.0 12.9 12.9 0.58| 6.0 3.5 1500 283 5 230 7| 0.5 1.9 2.4| 16.4 -2.3 14.1 9.4 0.53| 4.7 2.5 2000 285 6 236 7| 0.7 1.4 2.1| 18.7 -2.3 16.5 8.2 0.56| 3.8 2.1 2500 286 6 237 7| 0.5 0.5 1.1| 18.7 -7.6 11.2 4.5 0.30| 3.8 1.2 3000 284 6 235 7| 0.4 0.9 1.3| 22.7 -9.7 13.1 4.4 0.28| 3.8 1.1 4000 294 7 246 7| 1.4 0.6 2.0| 48.1 -9.7 38.4 9.6 0.49| 4.6 2.3 5000 309 7 257 6| 1.4 0.5 1.9| 49.3 -11.0 38.3 7.7 0.43| 4.9 2.1 6000 336 8 289 4| 1.4 0.4 1.8| 58.5 -13.8 44.7 7.5 0.41| 4.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251212.00.gif