UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 12 OCT 25 Station: WBKW WMO ident: 96481 Latitude: 4.27 Longitude: 117.88 Elevation: 20.00 ------------------------------------------------------------------------------- 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 1010 20 25.4 24.0 92 1.4 24.4 280 1 297.7 301.1 297.2 352.6 18.92 1 1000 105 26.0 24.0 89 2.0 24.6 230 2 299.1 302.6 297.7 355.0 19.11 2 925 790 21.6 20.3 92 1.3 20.7 115 6 301.4 304.4 296.6 349.8 16.42 3 873 1292 19.8 16.4 81 3.4 17.5 108 5 304.6 307.1 295.5 345.0 13.56 4 850 1522 18.6 15.2 81 3.4 16.3 100 4 305.6 308.0 295.3 344.2 12.89 5 819 1841 17.2 13.2 77 4.0 14.6 101 3 307.4 309.6 295.0 342.8 11.73 6 805 1988 17.2 11.2 68 6.0 13.3 31 2 308.9 310.9 294.5 340.7 10.44 7 700 3169 10.2 4.2 66 6.0 6.7 340 5 313.8 315.2 293.6 336.9 7.41 8 660 3655 7.2 3.0 75 4.2 4.8 340 5 315.7 317.1 293.9 338.4 7.22 9 588 4594 1.4 -0.9 85 2.3 0.1 15 5 319.6 320.8 294.1 339.2 6.11 10 562 4957 -0.9 -1.3 97 0.4 -1.1 78 6 321.0 322.2 294.6 341.0 6.20 11 500 5880 -6.3 -6.3 100 0.0 -6.3 75 15 325.4 326.3 294.6 341.2 4.78 12 490 6038 -7.1 -7.1 100 0.0 -7.1 71 14 326.3 327.2 294.7 341.5 4.59 13 478 6231 -7.3 -8.3 93 1.0 -7.8 75 14 328.3 329.2 295.0 342.7 4.28 14 466 6429 -7.9 -11.7 74 3.8 -9.5 82 14 330.0 330.7 294.7 341.4 3.35 15 400 7600 -15.5 -22.5 55 7.0 -17.6 125 12 334.8 335.2 294.4 340.5 1.57 16 358 8428 -21.3 -25.2 71 3.9 -22.3 112 17 337.9 338.1 295.0 342.9 1.38 17 346 8679 -22.7 -29.7 53 7.0 -24.2 106 18 339.3 339.5 295.0 342.8 0.94 18 342 8764 -23.1 -34.1 36 11.0 -25.2 104 19 339.9 340.0 294.8 342.2 0.62 19 338 8850 -23.5 -41.5 18 18.0 -26.2 102 19 340.5 340.5 294.7 341.6 0.30 20 300 9710 -30.7 -44.7 24 14.0 -32.3 85 19 342.1 342.2 295.1 343.1 0.24 21 260 10712 -39.1 -49.1 34 10.0 -39.9 99 21 344.1 344.1 295.4 344.7 0.17 22 250 10980 -41.1 -53.1 26 12.0 -41.8 95 22 345.0 345.0 295.6 345.4 0.11 23 232 11481 -45.3 -54.3 36 9.0 -45.7 89 22 346.0 346.1 295.8 346.5 0.10 24 225 11684 -47.3 -53.3 50 6.0 -47.6 86 23 346.0 346.0 295.8 346.5 0.12 25 202 12386 -52.9 -57.9 55 5.0 -53.1 87 27 348.0 348.0 296.3 348.3 0.08 26 200 12450 -53.7 -58.7 54 5.0 -53.8 90 28 347.7 347.7 296.2 348.0 0.07 27 182 13051 -58.3 -66.3 35 8.0 -58.5 95 31 349.7 349.8 296.6 349.9 0.03 28 168 13550 -62.7 -71.7 29 9.0 -62.8 99 33 350.5 350.5 296.8 350.6 0.01 29 153 14121 -67.3 -76.3 27 9.0 -67.4 104 36 352.2 352.2 297.1 352.2 0.01 30 150 14240 -68.1 -78.1 23 10.0 -68.2 105 36 352.8 352.8 297.3 352.8 0.01 31 140 14651 -71.3 -82.3 18 11.0 -71.3 105 37 354.2 354.2 297.5 354.2 0.00 32 133 14953 -73.9 -84.9 17 11.0 -73.9 105 38 354.8 354.8 297.7 354.8 0.00 33 129 15131 -75.3 -86.3 16 11.0 -75.3 105 38 355.4 355.4 297.8 355.4 0.00 34 126 15267 -76.1 -87.1 16 11.0 -76.1 105 38 356.3 356.3 298.0 356.4 0.00 35 105 16324 -74.3 -87.3 12 13.0 -74.3 117 23 378.8 378.8 302.1 378.9 0.00 36 100 16610 -72.5 -85.5 12 13.0 -72.5 120 19 387.6 387.7 303.5 387.7 0.00 37 84 17631 -73.9 -90.9 6 17.0 -73.9 404.6 404.6 305.8 404.6 0.00 TRP 129 15131 -75.3 -86.3 16 11.0 -75.3 105 38 355.4 355.4 297.8 355.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 572.17 mb = 4814.86 m = 15796.59 ft Wetbulb zero: 585.11 mb = 4633.83 m = 15202.66 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 81.99 % Est. max temperature: 32.88 C = 91.18 F Sfc-Lift cond lev (LCL): 990.08 mb = 192.56 m = 631.76 ft T: 25.44 C 700-500 lapse rate: 6.09 C/km ThetaE index: 18.10 C Layer 925.0- 660.0 mb Conv cond level (CCL): 914.44 mb = 889.59 m = 2918.56 ft Mean mixing ratio: 17.61 g/kg Conv temperature: 29.73 C = 85.52 F Cap Strength: 0.95 C Lifted Index: -4.09 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.42 C Lifted Index @700 mb: -0.95 C Showalter Index: -1.22 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.50 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.40 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1200.79 J/kg Max Up Vert Vel: 49.01 m/s Conv Inhibition (B-): 29.32 J/kg Cap Strength: 0.83 C Lift Cond Lev (LCL): 937.23 mb = 674.62 m = 2213.28 ft Lev Free Conv (LFC): 752.23 mb = 2561.03 m = 8402.23 ft Equ Level (EL): 152.23 mb = 14151.19 m = 46427.23 ft B at Equ Level: 1195.47 J/kg Max Parcel Lev (MPL): 92.23 mb = 17083.87 m = 56048.76 ft Wind level data Storm motion: 93 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 1010 20 280 1 1.0 -0.2 | 274 6 5.8 -0.5 1 1000 105 230 2 1.5 1.3 | 261 6 6.3 1.0 2 978 305 115 3 -2.7 1.3 | 244 2 2.1 1.0 3 944 610 110 5 -4.7 1.7 | 183 1 0.1 1.4 4 925 790 115 6 -5.4 2.5 | 164 2 -0.7 2.3 5 912 914 115 5 -4.5 2.1 | 187 2 0.2 1.8 6 880 1219 110 5 -4.7 1.7 | 183 1 0.1 1.4 7 850 1522 100 4 -3.9 0.7 | 243 1 0.8 0.4 8 820 1829 105 3 -2.9 0.8 | 255 2 1.9 0.5 9 791 2134 320 2 1.3 -1.5 | 287 6 6.1 -1.8 10 763 2438 330 6 3.0 -5.2 | 305 10 7.8 -5.5 11 736 2743 340 6 2.1 -5.6 | 311 9 6.8 -5.9 12 710 3048 350 4 0.7 -3.9 | 308 7 5.5 -4.2 13 700 3169 340 5 1.7 -4.7 | 308 8 6.5 -5.0 14 659 3658 340 5 1.7 -4.7 | 308 8 6.5 -5.0 15 634 3962 5 5 -0.4 -5.0 | 320 7 4.3 -5.3 16 611 4267 20 6 -2.1 -5.6 | 335 7 2.7 -5.9 17 588 4572 15 5 -1.3 -4.8 | 326 6 3.5 -5.1 18 566 4877 75 5 -4.8 -1.3 | 2 2 -0.1 -1.6 19 525 5486 100 18 -17.7 3.1 | 102 13 -13.0 2.8 20 500 5880 75 15 -14.5 -3.9 | 67 11 -9.7 -4.2 21 486 6096 70 14 -13.2 -4.8 | 59 10 -8.4 -5.1 22 400 7600 125 12 -9.8 6.9 | 143 8 -5.1 6.6 23 399 7620 130 13 -10.0 8.4 | 147 10 -5.2 8.1 24 324 9144 95 21 -20.9 1.8 | 95 16 -16.1 1.6 25 300 9710 85 19 -18.9 -1.7 | 82 14 -14.2 -1.9 26 261 10668 100 21 -20.7 3.6 | 102 16 -15.9 3.4 27 250 10980 95 22 -21.9 1.9 | 95 17 -17.1 1.6 28 208 12192 80 23 -22.7 -4.0 | 77 18 -17.9 -4.3 29 200 12450 90 28 -28.0 0.0 | 89 23 -23.2 -0.3 30 163 13716 100 34 -33.5 5.9 | 101 29 -28.7 5.6 31 150 14240 105 36 -34.8 9.3 | 107 31 -30.0 9.0 32 129 15131 105 38 -36.7 9.8 | 107 33 -31.9 9.6 33 127 15240 105 38 -36.7 9.8 | 107 33 -31.9 9.6 34 100 16610 120 19 -16.5 9.5 | 128 15 -11.7 9.2 Wind Parameters Mean winds (0-6000m): 63.3 at 6.4 knts Storm direction: 93.3 at 4.8 knts Shear (0-3000m) pos: 0.5 neg: 1.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 33.8 deg Storm rel helicity (0-3000m) pos: 8.9 neg: -8.5 tot: 0.4 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 266.02 Bulk Shear: 4.51 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 ------------------------------------------------------------------------------- 500 130 3 239 3| 0.0 5.6 5.6| 0.0 -5.4 -5.4 -10.7 -0.56| 8.0 -4.5 1000 118 4 217 2| 0.3 2.8 3.1| 0.4 -5.8 -5.4 -5.4 -0.47| 5.3 -2.5 1500 114 4 211 2| 0.2 1.5 1.7| 0.7 -5.9 -5.2 -3.5 -0.32| 4.0 -1.3 2000 110 4 223 1| 0.2 0.7 0.9| 1.9 -6.0 -4.1 -2.1 -0.09| 4.4 -0.4 2500 100 4 245 1| 0.1 1.2 1.4| 7.3 -7.8 -0.5 -0.2 -0.01| 4.8 -0.1 3000 71 4 335 2| 0.5 1.0 1.5| 8.9 -8.5 0.4 0.1 0.00| 4.4 0.0 4000 28 4 327 5| 0.6 0.9 1.5| 12.9 -8.7 4.2 1.1 0.07| 3.8 0.2 5000 30 5 331 5| 1.3 0.7 2.1| 19.0 -9.8 9.1 1.8 0.19| 4.1 0.8 6000 63 6 16 3| 2.0 1.3 3.3| 27.6 -32.9 -5.2 -0.9 0.07| 5.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251012.00.gif