UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 28 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 1007 27 24.2 23.7 97 0.5 23.9 0 0 296.8 300.1 296.8 350.6 18.63 1 1000 83 25.0 24.2 95 0.8 24.5 45 1 298.1 301.7 297.6 354.5 19.35 2 987 199 25.6 23.7 89 1.9 24.2 42 3 299.9 303.3 297.8 355.6 19.02 3 925 770 22.8 19.3 81 3.5 20.4 35 5 302.6 305.5 296.3 348.2 15.41 4 896 1047 21.4 16.4 73 5.0 17.9 23 2 303.9 306.4 295.1 343.2 13.21 5 863 1372 19.4 17.0 86 2.4 17.7 290 2 305.1 307.8 296.1 347.8 14.27 6 850 1503 18.6 16.4 87 2.2 17.1 230 3 305.6 308.2 296.0 347.4 13.94 7 718 2936 11.4 8.2 81 3.2 9.4 289 10 312.8 314.6 294.9 342.4 9.55 8 700 3148 10.8 5.8 71 5.0 7.8 280 9 314.4 316.0 294.4 340.3 8.29 9 669 3524 8.8 1.8 61 7.0 4.8 276 7 316.3 317.6 293.6 337.0 6.53 10 642 3864 7.4 -4.6 42 12.0 1.4 262 6 318.5 319.3 292.3 332.2 4.23 11 563 4935 1.6 -11.4 37 13.0 -4.0 260 9 323.8 324.4 292.6 333.3 2.84 12 546 5181 0.0 -9.0 51 9.0 -4.1 262 9 324.8 325.5 293.4 336.6 3.55 13 519 5585 -3.1 -9.1 63 6.0 -5.8 272 10 325.8 326.5 293.9 338.1 3.70 14 500 5880 -4.5 -9.5 68 5.0 -6.8 295 12 327.6 328.3 294.3 340.1 3.72 15 481 6184 -5.9 -11.9 63 6.0 -8.5 298 13 329.5 330.1 294.4 340.4 3.20 16 456 6598 -8.9 -12.3 76 3.4 -10.3 287 13 330.8 331.4 294.8 342.0 3.26 17 428 7085 -11.9 -18.9 56 7.0 -14.3 274 13 333.0 333.4 294.3 340.1 2.01 18 407 7469 -13.7 -23.7 43 10.0 -16.7 264 13 335.5 335.8 294.4 340.5 1.39 19 400 7600 -14.5 -26.5 35 12.0 -17.7 260 13 336.1 336.4 294.4 340.2 1.10 20 368 8225 -18.9 -26.9 49 8.0 -21.0 286 9 338.4 338.6 295.0 342.6 1.15 21 353 8532 -21.7 -27.7 58 6.0 -23.1 297 8 338.7 338.9 295.0 342.8 1.11 22 326 9113 -25.5 -31.5 57 6.0 -26.7 318 5 341.2 341.4 295.4 344.4 0.84 23 300 9710 -29.3 -38.3 41 9.0 -30.6 145 5 344.1 344.2 295.7 345.9 0.47 24 250 10990 -39.1 -58.1 12 19.0 -40.2 75 18 347.9 347.9 296.3 348.2 0.06 25 225 11704 -45.3 -57.3 25 12.0 -45.9 81 20 349.1 349.1 296.5 349.4 0.07 26 217 11945 -47.5 -55.5 39 8.0 -47.9 83 21 349.3 349.3 296.5 349.7 0.10 27 200 12480 -51.7 -61.7 29 10.0 -52.0 80 33 350.9 350.9 296.8 351.1 0.05 28 166 13664 -60.1 -77.1 9 17.0 -60.3 80 34 356.1 356.1 297.9 356.1 0.01 29 150 14290 -64.1 -93.1 1 29.0 -64.2 255 1 359.7 359.7 298.7 359.7 0.00 30 105 16386 -80.7 -104.7 1 24.0 -80.7 283 25 366.7 366.7 299.9 366.7 0.00 31 104 16440 -81.1 -105.1 1 24.0 -81.1 285 25 366.9 366.9 300.0 366.9 0.00 32 100 16660 -81.9 -105.9 1 24.0 -81.9 285 22 369.5 369.5 300.5 369.5 0.00 33 92 17129 -80.7 -104.7 1 24.0 -80.7 279 18 380.8 380.8 302.3 380.8 0.00 34 84 17648 -76.7 -101.7 1 25.0 -76.7 273 14 398.9 398.9 305.0 398.9 0.00 35 82 17788 -74.3 -100.3 1 26.0 -74.3 271 13 406.6 406.6 306.1 406.6 0.00 36 74 18386 -74.3 -100.3 1 26.0 -74.3 266 11 418.7 418.7 307.6 418.7 0.00 37 70 18710 -74.5 -100.5 1 26.0 -74.6 270 17 425.0 425.0 308.3 425.0 0.00 38 66 19052 -74.3 -100.3 1 26.0 -74.4 266 18 432.6 432.6 309.1 432.6 0.00 39 60 19613 -70.1 -97.1 1 27.0 -70.2 259 20 454.0 454.0 311.3 454.0 0.00 40 50 20710 -65.3 -94.3 1 29.0 -65.6 245 23 489.6 489.6 314.2 489.6 0.00 41 46 21223 -63.5 -92.5 1 29.0 -63.9 245 25 505.8 505.8 315.4 505.8 0.00 42 31 23684 -59.1 -89.1 1 30.0 -60.1 328 21 578.1 578.1 319.6 578.1 0.00 43 30 23890 -59.9 -89.9 1 30.0 -60.8 335 21 581.3 581.3 319.8 581.4 0.00 44 27 24556 -54.5 -86.5 1 32.0 -56.3 335 17 614.3 614.3 321.2 614.4 0.01 45 20 26497 -50.3 -83.3 1 33.0 -53.7 682.2 682.2 323.9 682.4 0.02 TRP 104 16440 -81.1 -105.1 1 24.0 -81.1 285 25 366.9 366.9 300.0 366.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 546.00 mb = 5181.01 m = 16997.85 ft Wetbulb zero: 621.96 mb = 4122.84 m = 13526.23 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 67.51 % Est. max temperature: 32.83 C = 91.09 F Sfc-Lift cond lev (LCL): 1000.14 mb = 81.87 m = 268.59 ft T: 24.98 C 700-500 lapse rate: 5.60 C/km ThetaE index: 15.61 C Layer 850.0- 563.0 mb Conv cond level (CCL): 873.44 mb = 1268.14 m = 4160.52 ft Mean mixing ratio: 17.11 g/kg Conv temperature: 32.22 C = 89.99 F Cap Strength: 1.69 C Lifted Index: -2.06 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.72 C Lifted Index @700 mb: -0.18 C Showalter Index: -0.59 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 20.90 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.80 Risk: None Energy Index: -1.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 553.08 J/kg Max Up Vert Vel: 33.26 m/s Conv Inhibition (B-): 39.06 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 921.47 mb = 803.33 m = 2635.56 ft Lev Free Conv (LFC): 776.47 mb = 2271.02 m = 7450.78 ft Equ Level (EL): 196.47 mb = 12593.28 m = 41316.02 ft B at Equ Level: 547.79 J/kg Max Parcel Lev (MPL): 116.47 mb = 15776.99 m = 51761.13 ft Wind level data Storm motion: 307 at 5 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 | 127 5 -3.9 2.9 1 1000 83 45 1 -0.7 -0.7 | 116 5 -4.6 2.2 2 975 305 40 4 -2.6 -3.1 | 89 6 -6.5 -0.1 3 942 610 30 6 -3.0 -5.2 | 72 7 -6.9 -2.3 4 925 770 35 5 -2.9 -4.1 | 80 7 -6.8 -1.2 5 910 914 40 4 -2.6 -3.1 | 89 6 -6.5 -0.1 6 878 1219 0 0 -0.0 -0.0 | 127 5 -3.9 2.9 7 850 1503 230 3 2.3 1.9 | 162 5 -1.6 4.9 8 818 1829 240 5 4.3 2.5 | 185 5 0.4 5.4 9 789 2134 260 5 4.9 0.9 | 195 4 1.0 3.8 10 761 2438 290 6 5.6 -2.1 | 243 2 1.7 0.9 11 734 2743 295 9 8.2 -3.8 | 282 4 4.3 -0.9 12 708 3048 285 10 9.7 -2.6 | 267 6 5.8 0.3 13 700 3148 280 9 8.9 -1.6 | 255 5 5.0 1.4 14 657 3658 275 6 6.0 -0.5 | 221 3 2.1 2.4 15 633 3962 255 6 5.8 1.6 | 203 5 1.9 4.5 16 610 4267 250 6 5.6 2.1 | 199 5 1.7 5.0 17 587 4572 255 7 6.8 1.8 | 211 6 2.9 4.7 18 566 4877 260 9 8.9 1.6 | 228 7 5.0 4.5 19 525 5486 265 9 9.0 0.8 | 234 6 5.1 3.7 20 500 5880 295 12 10.9 -5.1 | 287 7 7.0 -2.1 21 486 6096 300 13 11.3 -6.5 | 296 8 7.4 -3.6 22 400 7600 260 13 12.8 2.3 | 240 10 8.9 5.2 23 399 7620 265 12 12.0 1.0 | 244 9 8.1 4.0 24 324 9144 320 5 3.2 -3.8 | 37 1 -0.7 -0.9 25 300 9710 145 5 -2.9 4.1 | 136 10 -6.8 7.0 26 262 10668 80 13 -12.8 -2.3 | 92 17 -16.7 0.7 27 250 10990 75 18 -17.4 -4.7 | 85 21 -21.3 -1.7 28 209 12192 85 22 -21.9 -1.9 | 92 26 -25.8 1.0 29 200 12480 80 33 -32.5 -5.7 | 86 37 -36.4 -2.8 30 164 13716 80 34 -33.5 -5.9 | 85 38 -37.4 -3.0 31 150 14290 255 1 1.0 0.3 | 137 4 -2.9 3.2 32 128 15240 250 25 23.5 8.6 | 240 23 19.6 11.5 33 104 16440 285 25 24.1 -6.5 | 280 21 20.2 -3.5 34 100 16660 285 22 21.3 -5.7 | 279 18 17.3 -2.8 35 75 18288 265 9 9.0 0.8 | 234 6 5.1 3.7 36 70 18710 270 17 17.0 -0.0 | 257 13 13.1 2.9 37 50 20710 245 23 20.8 9.7 | 233 21 16.9 12.6 38 45 21336 245 25 22.7 10.6 | 234 23 18.8 13.5 39 30 23890 335 21 8.9 -19.0 | 343 17 5.0 -16.1 40 27 24384 335 16 6.8 -14.5 | 346 12 2.9 -11.6 Wind Parameters Mean winds (0-6000m): 276.8 at 6.5 knts Storm direction: 306.8 at 4.9 knts Shear (0-3000m) pos: 1.6 neg: 1.8 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 140.8 deg Storm rel helicity (0-3000m) pos: 17.1 neg: -10.3 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 56.28 Bulk Shear: 9.83 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 38 3 94 6| 5.6 0.0 5.6| 0.0 -7.9 -7.9 -15.8 -0.92| 5.8 -5.3 1000 35 4 87 6| 2.8 1.5 4.3| 4.7 -8.8 -4.0 -4.0 -0.29| 5.0 -1.4 1500 34 3 93 6| 1.9 2.9 4.8| 10.2 -8.8 1.4 0.9 0.12| 5.8 0.7 2000 3 3 82 4| 1.3 2.2 3.5| 13.6 -8.8 4.9 2.4 0.23| 5.1 1.2 2500 311 4 112 1| 1.9 1.8 3.6| 16.1 -8.8 7.3 2.9 0.32| 5.0 1.6 3000 300 5 199 1| 1.6 1.8 3.4| 17.1 -10.3 6.8 2.3 0.28| 4.9 1.4 4000 287 5 223 2| 1.2 1.5 2.7| 17.1 -15.9 1.1 0.3 0.09| 4.5 0.4 5000 277 6 219 3| 1.1 1.2 2.3| 21.7 -16.2 5.5 1.1 0.15| 4.0 0.6 6000 277 6 230 3| 1.5 1.0 2.5| 35.0 -16.2 18.8 3.1 0.29| 4.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20250428.00.gif