UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 15 JAN 26 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 1008 20 24.8 22.9 89 1.9 23.5 310 2 297.3 300.5 296.3 348.6 17.71 1 1000 91 26.2 22.3 79 3.9 23.4 295 7 299.4 302.5 296.5 349.6 17.19 2 925 775 21.6 18.2 81 3.4 19.2 350 17 301.4 304.0 295.2 343.7 14.36 3 887 1139 20.2 15.4 74 4.8 17.0 346 12 303.6 305.9 294.5 340.7 12.50 4 850 1506 17.8 12.9 73 4.9 14.6 320 5 304.8 306.8 293.8 337.9 11.07 5 792 2108 15.0 6.0 55 9.0 9.7 342 6 308.0 309.4 291.9 330.7 7.42 6 720 2909 11.0 1.0 50 10.0 5.5 340 6 312.1 313.2 291.7 330.0 5.72 7 700 3144 10.4 -3.6 37 14.0 3.4 330 6 314.0 314.8 290.9 327.3 4.19 8 671 3494 8.2 -5.8 36 14.0 1.4 310 7 315.4 316.1 290.9 327.2 3.70 9 623 4103 5.0 -14.0 24 19.0 -2.7 313 7 318.5 318.9 290.4 325.4 2.08 10 606 4328 4.0 -8.0 41 12.0 -1.6 331 6 319.8 320.5 292.0 331.2 3.45 11 587 4587 3.4 -13.6 28 17.0 -3.6 5 5 322.1 322.5 291.6 329.7 2.28 12 579 4698 3.2 -24.8 11 28.0 -5.8 16 6 323.1 323.3 290.6 326.2 0.88 13 500 5870 -4.5 -26.5 16 22.0 -10.9 50 9 327.6 327.7 291.9 330.7 0.88 14 485 6108 -6.1 -20.1 32 14.0 -10.8 55 9 328.5 328.8 292.8 334.1 1.60 15 471 6336 -6.9 -20.9 32 14.0 -11.6 64 9 330.2 330.5 293.2 335.6 1.53 16 451 6672 -8.3 -25.3 24 17.0 -13.3 78 9 332.6 332.8 293.4 336.5 1.08 17 411 7384 -12.7 -22.7 43 10.0 -15.8 107 8 335.9 336.2 294.6 341.3 1.50 18 400 7590 -14.5 -22.5 51 8.0 -17.0 115 8 336.1 336.5 294.7 341.8 1.57 19 367 8234 -20.1 -26.1 59 6.0 -21.7 120 8 337.1 337.3 294.7 341.6 1.24 20 345 8690 -22.9 -31.9 44 9.0 -24.8 135 8 339.3 339.4 294.8 342.2 0.77 21 335 8905 -23.9 -37.9 26 14.0 -26.2 142 9 340.8 340.9 294.9 342.5 0.44 22 308 9512 -28.3 -45.3 18 17.0 -30.3 130 10 342.9 343.0 295.2 343.8 0.22 23 300 9700 -29.7 -46.7 18 17.0 -31.6 120 10 343.5 343.6 295.3 344.3 0.19 24 287 10014 -32.3 -49.3 17 17.0 -33.9 114 14 344.2 344.2 295.4 344.8 0.15 25 258 10755 -39.1 -46.1 47 7.0 -39.7 100 21 344.8 344.9 295.7 345.8 0.24 26 250 10970 -40.7 -47.7 47 7.0 -41.2 100 20 345.6 345.6 295.8 346.4 0.21 27 200 12450 -53.1 -63.1 29 10.0 -53.4 95 40 348.7 348.7 296.4 348.9 0.04 28 162 13773 -64.1 -75.1 21 11.0 -64.2 91 52 351.8 351.8 297.0 351.9 0.01 29 150 14240 -67.3 -79.3 17 12.0 -67.4 100 65 354.2 354.2 297.5 354.2 0.00 30 142 14568 -70.3 -82.3 16 12.0 -70.4 103 64 354.5 354.5 297.6 354.5 0.00 31 132 14998 -74.3 -88.3 10 14.0 -74.3 107 64 354.8 354.8 297.7 354.9 0.00 32 121 15500 -77.5 -92.5 7 15.0 -77.5 104 66 357.9 357.9 298.3 357.9 0.00 33 118 15644 -77.6 -93.3 6 15.7 -77.6 100 67 360.4 360.4 298.8 360.4 0.00 34 105 16312 -77.9 -96.9 3 19.0 -77.9 79 38 372.0 372.0 300.9 372.0 0.00 35 100 16590 -79.9 -100.9 2 21.0 -79.9 70 26 373.4 373.4 301.1 373.4 0.00 36 97 16761 -81.1 -104.1 1 23.0 -81.1 73 25 374.3 374.3 301.3 374.3 0.00 37 93 16996 -82.5 -106.5 1 24.0 -82.5 76 24 376.1 376.1 301.6 376.1 0.00 38 89 17240 -83.5 -106.5 1 23.0 -83.5 80 23 378.8 378.8 302.1 378.8 0.00 39 86 17429 -84.3 -107.3 1 23.0 -84.3 82 23 380.9 380.9 302.4 380.9 0.00 40 82 17691 -84.7 -107.7 1 23.0 -84.7 86 21 385.3 385.3 303.1 385.3 0.00 41 74 18266 -77.7 -102.7 1 25.0 -77.7 95 19 411.6 411.6 306.7 411.6 0.00 42 73 18344 -75.1 -101.1 1 26.0 -75.2 81 18 418.7 418.7 307.6 418.7 0.00 43 72 18425 -72.7 -98.7 1 26.0 -72.8 64 18 425.4 425.4 308.3 425.4 0.00 44 70 18590 -71.7 -98.7 1 27.0 -71.8 30 16 431.0 431.0 308.9 431.0 0.00 45 64 19117 -73.1 -99.1 1 26.0 -73.2 439.1 439.1 309.8 439.1 0.00 TRP WND 118 15644 -77.6 -93.3 6 15.7 -77.6 100 67 360.4 360.4 298.8 360.4 0.00 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 546.17 mb = 5185.16 m = 17011.46 ft Wetbulb zero: 654.31 mb = 3700.98 m = 12142.17 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 45.71 % Est. max temperature: 32.07 C = 89.73 F Sfc-Lift cond lev (LCL): 980.88 mb = 260.38 m = 854.25 ft T: 25.06 C 700-500 lapse rate: 5.47 C/km ThetaE index: 24.17 C Layer 925.0- 606.0 mb Conv cond level (CCL): 857.08 mb = 1434.51 m = 4706.33 ft Mean mixing ratio: 15.58 g/kg Conv temperature: 32.11 C = 89.79 F Cap Strength: 1.84 C Lifted Index: -0.18 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.75 C Lifted Index @700 mb: 0.89 C Showalter Index: 3.16 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.40 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 173.80 Risk: None Energy Index: -1.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.30 J/kg Max Up Vert Vel: 7.52 m/s Conv Inhibition (B-): 118.19 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 908.92 mb = 927.14 m = 3041.75 ft Lev Free Conv (LFC): 503.92 mb = 5807.64 m = 19053.71 ft Equ Level (EL): 473.92 mb = 6287.94 m = 20629.46 ft B at Equ Level: 11.55 J/kg Max Parcel Lev (MPL): 433.92 mb = 6968.35 m = 22861.78 ft Wind level data Storm motion: 21 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 1008 20 310 2 1.5 -1.3 | 221 5 3.6 4.2 1 1000 91 295 7 6.3 -3.0 | 253 9 8.4 2.5 2 976 305 315 6 4.2 -4.2 | 259 6 6.3 1.2 3 943 610 345 13 3.4 -12.6 | 323 9 5.4 -7.1 4 925 775 350 17 3.0 -16.7 | 336 12 5.0 -11.3 5 910 914 350 16 2.8 -15.8 | 335 11 4.8 -10.3 6 879 1219 345 10 2.6 -9.7 | 312 6 4.6 -4.2 7 850 1506 320 5 3.2 -3.8 | 253 5 5.3 1.6 8 818 1829 320 5 3.2 -3.8 | 253 5 5.3 1.6 9 789 2134 345 6 1.6 -5.8 | 276 4 3.6 -0.4 10 761 2438 360 5 -0.0 -5.0 | 258 2 2.0 0.4 11 734 2743 345 5 1.3 -4.8 | 260 3 3.3 0.6 12 708 3048 335 6 2.5 -5.4 | 270 5 4.6 0.0 13 700 3144 330 6 3.0 -5.2 | 267 5 5.0 0.2 14 657 3658 300 8 6.9 -4.0 | 261 9 9.0 1.4 15 633 3962 305 8 6.6 -4.6 | 264 9 8.6 0.9 16 609 4267 325 6 3.4 -4.9 | 265 6 5.5 0.5 17 587 4572 5 5 -0.4 -5.0 | 254 2 1.6 0.5 18 565 4877 35 7 -4.0 -5.7 | 82 2 -2.0 -0.3 19 524 5486 45 11 -7.8 -7.8 | 68 6 -5.7 -2.3 20 500 5870 50 9 -6.9 -5.8 | 86 5 -4.9 -0.3 21 486 6096 55 9 -7.4 -5.2 | 93 5 -5.3 0.3 22 400 7590 115 8 -7.3 3.4 | 149 10 -5.2 8.8 23 398 7620 100 7 -6.9 1.2 | 144 8 -4.9 6.7 24 324 9144 150 9 -4.5 7.8 | 169 13 -2.5 13.2 25 300 9700 120 10 -8.7 5.0 | 148 12 -6.6 10.4 26 261 10668 100 22 -21.7 3.8 | 115 22 -19.6 9.3 27 250 10970 100 20 -19.7 3.5 | 117 20 -17.7 8.9 28 208 12192 105 29 -28.0 7.5 | 116 29 -26.0 12.9 29 200 12450 95 40 -39.8 3.5 | 103 39 -37.8 8.9 30 163 13716 90 51 -51.0 0.0 | 96 49 -49.0 5.4 31 150 14240 100 65 -64.0 11.3 | 105 64 -62.0 16.7 32 126 15240 110 63 -59.2 21.5 | 115 63 -57.2 27.0 33 118 15644 100 67 -66.0 11.6 | 105 66 -63.9 17.1 34 100 16590 70 26 -24.4 -8.9 | 81 23 -22.4 -3.5 35 74 18288 95 19 -18.9 1.7 | 113 18 -16.9 7.1 36 70 18590 30 16 -8.0 -13.9 | 35 10 -6.0 -8.4 Wind Parameters Mean winds (0-6000m): 350.5 at 7.7 knts Storm direction: 20.5 at 5.8 knts Shear (0-3000m) pos: 2.3 neg: 1.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 48.7 deg Storm rel helicity (0-3000m) pos: 33.5 neg: -17.4 tot: 16.1 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 11.02 Bulk Shear: 2.57 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 ------------------------------------------------------------------------------- 500 316 7 267 7| 9.5 0.0 9.5| 18.5 0.0 18.5 37.0 0.82| 13.1 10.7 1000 339 11 309 8| 6.4 0.0 6.4| 30.8 -3.4 27.4 27.4 0.64| 11.4 7.3 1500 340 10 307 7| 4.3 3.4 7.6| 30.8 -16.9 13.9 9.2 0.18| 11.1 2.0 2000 337 9 298 6| 3.5 2.5 6.0| 32.2 -16.9 15.3 7.7 0.21| 8.7 1.8 2500 339 8 295 6| 2.8 2.0 4.8| 32.8 -17.4 15.5 6.2 0.19| 7.6 1.4 3000 340 8 292 5| 2.3 1.7 4.0| 33.5 -17.4 16.1 5.4 0.20| 6.7 1.3 4000 333 8 284 6| 1.8 1.5 3.3| 34.8 -19.2 15.6 3.9 0.16| 5.8 0.9 5000 336 7 285 5| 2.0 1.2 3.2| 35.4 -19.6 15.7 3.1 0.16| 5.8 0.9 6000 351 8 304 4| 1.8 1.0 2.8| 38.5 -19.9 18.5 3.1 0.18| 5.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260115.00.gif