UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 17 OCT 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 1005 27 25.8 23.3 86 2.5 24.0 250 4 298.5 301.8 297.0 351.6 18.21 1 1000 67 26.4 23.9 86 2.5 24.6 240 7 299.5 303.0 297.7 355.2 19.00 2 998 85 26.2 23.6 86 2.6 24.3 240 8 299.5 302.9 297.5 354.2 18.68 3 959 438 25.0 23.0 89 2.0 23.6 251 16 301.7 305.2 298.1 357.1 18.75 4 925 755 22.6 20.8 90 1.8 21.3 265 14 302.4 305.5 297.2 352.6 16.95 5 850 1488 19.0 17.8 93 1.2 18.2 230 6 306.0 308.9 297.0 351.8 15.26 6 805 1955 17.0 14.5 85 2.5 15.3 156 6 308.7 311.2 296.2 348.2 13.01 7 750 2557 13.4 12.6 95 0.8 12.9 84 6 311.1 313.5 296.4 348.9 12.32 8 700 3137 10.2 10.0 99 0.2 10.1 60 10 313.8 315.9 296.2 348.1 11.09 9 664 3575 7.8 7.7 99 0.1 7.8 64 12 315.9 317.8 296.0 347.1 9.99 10 585 4612 2.8 0.6 85 2.2 1.5 76 12 321.7 323.0 295.2 343.8 6.85 11 500 5870 -4.1 -7.4 78 3.3 -5.7 85 9 328.0 328.9 295.0 342.8 4.39 12 493 5981 -4.7 -7.0 84 2.3 -5.8 85 9 328.6 329.6 295.3 344.0 4.59 13 473 6306 -6.1 -12.1 62 6.0 -8.7 88 8 330.8 331.5 294.7 341.8 3.20 14 460 6524 -7.1 -17.1 45 10.0 -10.8 91 8 332.2 332.7 294.3 339.8 2.18 15 451 6677 -7.9 -22.9 29 15.0 -12.7 93 7 333.1 333.4 293.8 337.9 1.34 16 400 7600 -13.5 -26.5 33 13.0 -17.1 105 5 337.4 337.7 294.7 341.5 1.10 17 369 8209 -17.1 -29.1 34 12.0 -20.1 107 6 340.5 340.7 295.3 344.0 0.93 18 343 8753 -20.7 -29.7 44 9.0 -22.8 109 6 342.8 343.0 295.8 346.4 0.95 19 341 8796 -20.9 -34.9 27 14.0 -23.7 109 7 343.1 343.3 295.6 345.4 0.58 20 338 8862 -21.1 -46.1 9 25.0 -24.6 109 7 343.7 343.8 295.4 344.5 0.18 21 300 9730 -27.9 -68.9 1 41.0 -30.5 130 5 346.1 346.1 295.8 346.1 0.01 22 250 11010 -37.9 -74.9 1 37.0 -39.2 95 15 349.7 349.7 296.5 349.7 0.01 23 245 11149 -39.1 -76.1 1 37.0 -40.3 95 15 350.0 350.0 296.6 350.0 0.01 24 200 12510 -49.7 -82.7 1 33.0 -50.2 100 13 354.1 354.1 297.5 354.1 0.00 25 153 14200 -65.3 -94.3 1 29.0 -65.4 247 3 355.6 355.6 297.8 355.6 0.00 26 150 14320 -66.7 -94.7 1 28.0 -66.8 280 2 355.2 355.2 297.7 355.2 0.00 27 105 16388 -81.5 -105.5 1 24.0 -81.5 339 22 365.1 365.1 299.7 365.1 0.00 28 100 16660 -82.5 -106.5 1 24.0 -82.5 350 26 368.3 368.3 300.2 368.3 0.00 29 98 16773 -82.9 -106.9 1 24.0 -82.9 369.7 369.7 300.5 369.7 0.00 30 86 17507 -79.7 -103.7 1 24.0 -79.7 390.2 390.2 303.8 390.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 550.51 mb = 5122.75 m = 16806.71 ft Wetbulb zero: 566.80 mb = 4865.59 m = 15963.04 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 89.71 % Est. max temperature: 33.08 C = 91.55 F Sfc-Lift cond lev (LCL): 969.52 mb = 341.02 m = 1118.82 ft T: 25.33 C 700-500 lapse rate: 5.23 C/km ThetaE index: 8.97 C Layer 925.0- 750.0 mb Conv cond level (CCL): 896.58 mb = 1025.50 m = 3364.46 ft Mean mixing ratio: 18.00 g/kg Conv temperature: 31.04 C = 87.87 F Cap Strength: 0.87 C Lifted Index: -2.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.96 C Lifted Index @700 mb: -1.60 C Showalter Index: -1.78 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.90 C K Index: 40.70 Risk: > 80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 723.30 J/kg Max Up Vert Vel: 38.03 m/s Conv Inhibition (B-): 20.53 J/kg Cap Strength: 0.87 C Lift Cond Lev (LCL): 926.44 mb = 741.34 m = 2432.18 ft Lev Free Conv (LFC): 791.44 mb = 2099.86 m = 6889.23 ft Equ Level (EL): 201.44 mb = 12461.94 m = 40885.13 ft B at Equ Level: 722.76 J/kg Max Parcel Lev (MPL): 91.44 mb = 17162.14 m = 56305.54 ft Wind level data Storm motion: 122 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 1005 27 250 4 3.8 1.4 | 284 10 9.9 -2.4 1 1000 67 240 7 6.1 3.5 | 271 12 12.2 -0.3 2 973 305 245 16 14.5 6.8 | 262 21 20.6 3.0 3 940 610 260 15 14.8 2.6 | 273 21 20.9 -1.2 4 925 755 265 14 13.9 1.2 | 277 20 20.1 -2.6 5 908 914 270 13 13.0 -0.0 | 281 19 19.1 -3.8 6 877 1219 265 9 9.0 0.8 | 281 15 15.1 -3.0 7 850 1488 230 6 4.6 3.9 | 270 11 10.7 0.1 8 817 1829 170 6 -1.0 5.9 | 247 6 5.1 2.1 9 788 2134 135 5 -3.5 3.5 | 276 3 2.6 -0.3 10 760 2438 90 6 -6.0 0.0 | 358 4 0.1 -3.8 11 733 2743 75 7 -6.8 -1.8 | 6 6 -0.6 -5.6 12 707 3048 65 9 -8.2 -3.8 | 15 8 -2.0 -7.6 13 700 3137 60 10 -8.7 -5.0 | 16 9 -2.5 -8.8 14 657 3658 65 12 -10.9 -5.1 | 28 10 -4.7 -8.9 15 632 3962 75 12 -11.6 -3.1 | 38 9 -5.5 -6.9 16 609 4267 80 12 -11.8 -2.1 | 44 8 -5.7 -5.9 17 587 4572 75 12 -11.6 -3.1 | 38 9 -5.5 -6.9 18 565 4877 90 10 -10.0 0.0 | 46 5 -3.9 -3.8 19 524 5486 110 7 -6.6 2.4 | 18 1 -0.5 -1.4 20 500 5870 85 9 -9.0 -0.8 | 32 5 -2.8 -4.6 21 486 6096 85 9 -9.0 -0.8 | 32 5 -2.8 -4.6 22 400 7600 105 5 -4.8 1.3 | 333 3 1.3 -2.5 23 399 7620 105 5 -4.8 1.3 | 333 3 1.3 -2.5 24 325 9144 110 7 -6.6 2.4 | 18 1 -0.5 -1.4 25 300 9730 130 5 -3.8 3.2 | 284 2 2.3 -0.6 26 262 10668 110 14 -13.2 4.8 | 98 7 -7.0 1.0 27 250 11010 95 15 -14.9 1.3 | 74 9 -8.8 -2.5 28 210 12192 95 12 -12.0 1.0 | 65 6 -5.8 -2.7 29 200 12510 100 13 -12.8 2.3 | 77 7 -6.7 -1.5 30 165 13716 120 5 -4.3 2.5 | 306 2 1.8 -1.3 31 150 14320 280 2 2.0 -0.3 | 297 9 8.1 -4.1 32 128 15240 295 8 7.3 -3.4 | 298 15 13.4 -7.2 33 100 16660 350 26 4.5 -25.6 | 340 31 10.6 -29.4 Wind Parameters Mean winds (0-6000m): 91.8 at 9.6 knts Storm direction: 121.8 at 7.2 knts Shear (0-3000m) pos: 1.3 neg: 3.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 42.1 neg: -34.1 tot: 8.0 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 0.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 11.40 Bulk Shear: 63.44 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 ------------------------------------------------------------------------------- 500 247 13 266 18| 11.6 0.0 11.6| 15.2 -16.8 -1.5 -3.1 -0.14| 15.3 -2.2 1000 256 13 272 19| 4.0 0.0 4.0| 36.3 -17.1 19.2 19.2 0.08| 10.6 0.9 1500 256 12 273 17| 2.7 2.9 5.6| 36.3 -28.1 8.2 5.5 -0.05| 10.0 -0.5 2000 248 10 270 16| 2.0 3.9 5.9| 37.1 -34.1 3.0 1.5 -0.09| 9.6 -0.9 2500 242 9 268 14| 1.6 3.7 5.3| 40.1 -34.1 5.9 2.4 0.02| 8.9 0.2 3000 239 9 267 14| 1.3 3.4 4.8| 42.1 -34.1 8.0 2.7 0.05| 8.1 0.4 4000 175 10 223 8| 0.8 2.9 3.7| 52.3 -34.1 18.2 4.5 0.12| 6.8 0.8 5000 89 10 43 6| 1.0 2.3 3.4| 55.0 -35.5 19.6 3.9 0.12| 6.1 0.7 6000 92 10 45 5| 1.1 2.2 3.3| 55.3 -36.2 19.1 3.2 0.10| 5.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251017.00.gif