UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for WBGB... Searching the city database file for: WBGB ... Date:0000Z 3 DEC 25 Station: WBGB WMO ident: 96441 Latitude: 3.20 Longitude: 113.03 Elevation: 5.00 ------------------------------------------------------------------------------- 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 5 24.0 23.7 98 0.3 23.8 120 3 296.5 299.8 296.7 350.2 18.61 1 1000 91 25.4 18.4 65 7.0 20.6 120 6 298.5 301.0 293.7 337.6 13.43 2 925 772 20.8 16.0 74 4.8 17.6 355 9 300.6 302.9 293.6 337.1 12.46 3 850 1500 17.0 12.0 72 5.0 13.8 340 8 304.0 305.9 293.0 335.0 10.42 4 806 1952 14.8 8.8 67 6.0 11.1 341 8 306.3 307.9 292.5 333.0 8.85 5 778 2251 14.0 8.0 67 6.0 10.3 354 11 308.5 310.2 293.0 335.0 8.69 6 763 2415 14.0 7.0 63 7.0 9.7 359 13 310.2 311.8 293.2 335.6 8.27 7 743 2639 13.4 4.4 54 9.0 8.1 6 14 312.0 313.3 292.8 333.9 7.07 8 700 3139 10.6 2.6 58 8.0 6.1 20 12 314.2 315.5 293.0 335.0 6.61 9 650 3751 6.8 -0.2 61 7.0 3.0 16 9 316.7 317.8 293.1 335.1 5.81 10 500 5850 -6.5 -12.5 62 6.0 -8.9 75 2 325.1 325.7 293.0 335.0 2.93 11 490 6008 -6.9 -12.9 62 6.0 -9.3 100 3 326.5 327.1 293.4 336.3 2.89 12 468 6366 -8.3 -15.3 57 7.0 -11.0 109 5 329.1 329.6 293.7 337.6 2.49 13 422 7163 -12.9 -19.9 56 7.0 -15.2 90 9 333.1 333.5 294.3 339.7 1.87 14 403 7513 -14.3 -22.3 51 8.0 -16.7 81 12 335.7 336.0 294.7 341.4 1.59 15 400 7570 -14.5 -23.5 46 9.0 -17.2 80 12 336.1 336.4 294.6 341.4 1.44 16 300 9690 -29.7 -42.7 27 13.0 -31.3 110 11 343.5 343.6 295.4 344.7 0.30 17 255 10825 -39.1 -59.1 10 20.0 -40.2 120 15 346.0 346.0 295.8 346.2 0.05 18 250 10960 -40.1 -62.1 8 22.0 -41.1 120 16 346.4 346.5 295.9 346.6 0.04 19 200 12440 -53.3 -70.3 11 17.0 -53.6 105 29 348.4 348.4 296.3 348.4 0.01 20 151 14190 -67.9 -95.9 1 28.0 -67.9 352.4 352.4 297.1 352.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 573.31 mb = 4823.95 m = 15826.40 ft Wetbulb zero: 612.25 mb = 4229.29 m = 13875.46 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 64.30 % Est. max temperature: 31.12 C = 88.02 F Sfc-Lift cond lev (LCL): 1004.06 mb = 47.27 m = 155.10 ft T: 24.69 C 700-500 lapse rate: 6.31 C/km ThetaE index: 17.21 C Layer 1000.0- 778.0 mb Conv cond level (CCL): 781.50 mb = 2212.90 m = 7260.08 ft Mean mixing ratio: 13.05 g/kg Conv temperature: 35.79 C = 96.42 F Cap Strength: 4.01 C Lifted Index: 1.21 C Risk: Showers probable Lifted Index @300 mb: 5.67 C Lifted Index @700 mb: 3.61 C Showalter Index: 2.42 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.50 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.30 J/kg Max Up Vert Vel: 4.08 m/s Conv Inhibition (B-): 2354.82 J/kg Cap Strength: 4.00 C Lift Cond Lev (LCL): 882.95 mb = 1172.53 m = 3846.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 at 7 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 5 120 3 -2.6 1.5 | 196 7 1.9 6.6 1 1000 91 120 6 -5.2 3.0 | 175 8 -0.7 8.1 2 976 305 20 4 -1.4 -3.8 | 248 3 3.2 1.3 3 942 610 360 8 -0.0 -8.0 | 303 5 4.5 -2.9 4 925 772 355 9 0.8 -9.0 | 306 7 5.3 -3.9 5 910 914 355 10 0.9 -10.0 | 312 7 5.4 -4.9 6 878 1219 345 9 2.3 -8.7 | 298 8 6.8 -3.6 7 850 1500 340 8 2.7 -7.5 | 289 8 7.3 -2.5 8 818 1829 335 7 3.0 -6.3 | 280 8 7.5 -1.3 9 789 2134 350 10 1.7 -9.8 | 307 8 6.3 -4.8 10 761 2438 360 13 -0.0 -13.0 | 330 9 4.5 -7.9 11 734 2743 10 15 -2.6 -14.8 | 349 10 1.9 -9.7 12 708 3048 15 13 -3.4 -12.6 | 351 8 1.2 -7.5 13 700 3139 20 12 -4.1 -11.3 | 356 6 0.4 -6.2 14 656 3658 15 9 -2.3 -8.7 | 329 4 2.2 -3.6 15 632 3962 20 10 -3.4 -9.4 | 346 4 1.1 -4.3 16 609 4267 30 10 -5.0 -8.7 | 8 4 -0.5 -3.6 17 586 4572 35 10 -5.7 -8.2 | 21 3 -1.2 -3.1 18 564 4877 25 10 -4.2 -9.1 | 356 4 0.3 -4.0 19 523 5486 25 7 -3.0 -6.3 | 310 2 1.6 -1.3 20 500 5850 75 2 -1.9 -0.5 | 210 5 2.6 4.5 21 484 6096 115 3 -2.7 1.3 | 196 7 1.8 6.3 22 400 7570 80 12 -11.8 -2.1 | 112 8 -7.3 3.0 23 397 7620 80 12 -11.8 -2.1 | 112 8 -7.3 3.0 24 323 9144 110 14 -13.2 4.8 | 139 13 -8.6 9.8 25 300 9690 110 11 -10.3 3.8 | 147 11 -5.8 8.8 26 261 10668 120 13 -11.3 6.5 | 150 13 -6.7 11.6 27 250 10960 120 16 -13.9 8.0 | 144 16 -9.3 13.1 28 208 12192 105 26 -25.1 6.7 | 120 24 -20.6 11.8 29 200 12440 105 29 -28.0 7.5 | 118 27 -23.5 12.6 30 162 13716 110 39 -36.6 13.3 | 120 37 -32.1 18.4 Wind Parameters Mean winds (0-6000m): 11.8 at 9.0 knts Storm direction: 41.8 at 6.8 knts Shear (0-3000m) pos: 1.4 neg: 1.8 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 154.6 deg Storm rel helicity (0-3000m) pos: 32.0 neg: -13.7 tot: 18.3 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.71 Bulk Shear: 4.85 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 51 5 197 2| 0.0 8.5 8.5| 5.7 -5.3 0.5 0.9 0.31| 14.5 4.4 1000 10 7 298 4| 0.0 6.1 6.1| 8.5 -6.3 2.2 2.2 0.31| 9.5 2.9 1500 359 8 298 5| 0.0 3.6 3.6| 8.5 -11.5 -2.9 -2.0 0.15| 7.2 1.1 2000 353 8 295 6| 0.2 2.7 2.9| 12.6 -13.7 -1.1 -0.5 0.17| 6.2 1.0 2500 353 8 301 6| 1.4 2.2 3.5| 25.1 -13.7 11.4 4.6 0.32| 6.2 2.0 3000 358 9 311 6| 1.4 1.8 3.2| 32.0 -13.7 18.3 6.1 0.36| 5.9 2.1 4000 4 10 319 6| 0.9 1.3 2.2| 34.2 -16.4 17.8 4.5 0.30| 5.2 1.6 5000 9 10 327 5| 0.9 1.2 2.0| 36.2 -18.1 18.1 3.6 0.28| 4.6 1.3 6000 12 9 325 5| 0.9 1.0 1.9| 36.4 -21.4 15.0 2.5 0.13| 4.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//WBGB/skewt/WBGB.skewt.20251203.00.gif