UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 14 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 1009 20 23.4 22.2 93 1.2 22.6 280 1 295.8 298.8 295.4 344.5 16.93 1 1008 28 24.8 21.9 84 2.9 22.8 272 1 297.3 300.3 295.6 345.4 16.63 2 1000 92 24.8 22.4 87 2.4 23.1 210 2 298.0 301.1 296.3 348.2 17.30 3 991 172 24.8 22.0 84 2.8 22.8 225 2 298.7 301.8 296.3 348.3 17.03 4 925 776 21.8 17.5 77 4.3 18.8 355 9 301.6 304.1 294.8 342.0 13.73 5 850 1506 17.4 12.5 73 4.9 14.2 20 3 304.4 306.4 293.4 336.5 10.78 6 780 2235 13.6 5.6 58 8.0 8.9 33 5 307.9 309.2 291.8 330.2 7.33 7 761 2442 12.8 0.8 44 12.0 6.3 40 6 309.2 310.2 290.5 325.7 5.33 8 700 3140 9.6 -2.4 43 12.0 3.4 60 9 313.1 314.0 291.0 327.6 4.58 9 683 3343 8.2 -2.8 46 11.0 2.6 62 8 313.8 314.6 291.2 328.2 4.56 10 670 3501 7.8 -9.2 29 17.0 0.2 63 7 315.0 315.6 290.0 324.3 2.84 11 655 3687 7.6 -15.4 18 23.0 -1.4 64 6 316.9 317.2 289.6 322.8 1.76 12 627 4045 5.8 -34.2 4 40.0 -4.7 46 3 318.8 318.9 288.8 320.0 0.34 13 608 4295 4.4 -16.6 20 21.0 -3.6 31 3 320.0 320.3 290.5 325.8 1.72 14 577 4719 2.6 -27.4 9 30.0 -6.4 78 5 322.7 322.9 290.3 325.2 0.70 15 500 5860 -4.5 -28.5 13 24.0 -11.1 55 10 327.6 327.7 291.7 330.2 0.73 16 493 5971 -5.1 -20.1 30 15.0 -10.2 50 10 328.1 328.5 292.7 333.7 1.57 17 472 6313 -6.7 -16.7 45 10.0 -10.4 41 10 330.3 330.7 293.8 337.9 2.19 18 449 6702 -8.7 -23.7 29 15.0 -13.3 33 10 332.5 332.8 293.6 337.0 1.26 19 401 7571 -14.3 -23.3 46 9.0 -17.0 15 9 336.2 336.5 294.7 341.4 1.46 20 400 7590 -14.5 -23.5 46 9.0 -17.2 15 9 336.1 336.4 294.6 341.4 1.44 21 314 9375 -28.3 -34.3 56 6.0 -29.3 132 10 341.0 341.2 295.2 343.6 0.67 22 300 9700 -31.1 -35.8 63 4.7 -31.8 135 15 341.5 341.7 295.3 343.9 0.60 23 259 10728 -39.1 -48.1 38 9.0 -39.8 124 20 344.4 344.5 295.6 345.2 0.19 24 250 10970 -41.1 -51.1 33 10.0 -41.8 120 15 345.0 345.0 295.6 345.5 0.14 25 231 11503 -45.3 -57.3 25 12.0 -45.8 107 18 346.5 346.5 295.9 346.8 0.07 26 200 12450 -53.3 -67.3 17 14.0 -53.6 75 28 348.4 348.4 296.3 348.5 0.02 27 170 13476 -61.9 -85.9 3 24.0 -62.0 87 33 350.7 350.7 296.8 350.7 0.00 28 150 14240 -67.9 -92.9 2 25.0 -67.9 100 53 353.1 353.1 297.3 353.1 0.00 29 148 14320 -68.7 -92.7 2 24.0 -68.8 100 54 353.1 353.1 297.3 353.1 0.00 30 131 15040 -74.1 -99.1 1 25.0 -74.2 104 66 356.0 356.0 297.9 356.0 0.00 31 120 15545 -77.9 -102.9 1 25.0 -77.9 108 74 358.1 358.1 298.3 358.1 0.00 32 116 15738 -79.4 -103.7 1 24.3 -79.4 110 78 358.8 358.8 298.5 358.8 0.00 33 114 15836 -80.1 -104.1 1 24.0 -80.1 112 72 359.2 359.2 298.5 359.2 0.00 34 105 16303 -78.3 -103.3 1 25.0 -78.3 123 46 371.2 371.2 300.8 371.2 0.00 35 100 16580 -79.3 -104.3 1 25.0 -79.3 130 31 374.5 374.5 301.4 374.5 0.00 36 90 17171 -83.3 -107.3 1 24.0 -83.3 180 5 378.0 378.0 301.9 378.0 0.00 37 83 17624 -79.5 -104.5 1 25.0 -79.5 131 9 394.6 394.6 304.5 394.6 0.00 38 74 18274 -79.3 -104.3 1 25.0 -79.3 61 15 408.2 408.2 306.3 408.2 0.00 39 70 18590 -78.5 -103.5 1 25.0 -78.6 30 7 416.4 416.4 307.3 416.4 0.00 40 59 19584 -72.1 -99.1 1 27.0 -72.2 60 21 451.7 451.7 311.0 451.7 0.00 41 50 20570 -68.7 -96.7 1 28.0 -68.9 90 34 481.6 481.6 313.6 481.6 0.00 42 40 21926 -62.5 -91.5 1 29.0 -63.0 89 42 528.9 528.9 316.9 528.9 0.00 43 36 22576 -62.9 -91.9 1 29.0 -63.4 93 47 544.0 544.0 317.8 544.1 0.00 44 30 23710 -58.5 -89.5 1 31.0 -59.6 100 55 585.2 585.2 319.9 585.2 0.00 45 23 25398 -54.1 -86.1 1 32.0 -56.3 644.3 644.3 322.4 644.4 0.01 TRP 90 17171 -83.3 -107.3 1 24.0 -83.3 180 5 378.0 378.0 301.9 378.0 0.00 WND 116 15738 -79.4 -103.7 1 24.3 -79.4 110 78 358.8 358.8 298.5 358.8 0.00 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 548.80 mb = 5136.83 m = 16852.93 ft Wetbulb zero: 668.21 mb = 3522.93 m = 11558.03 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 41.93 % Est. max temperature: 31.66 C = 88.99 F Sfc-Lift cond lev (LCL): 991.86 mb = 164.05 m = 538.21 ft T: 24.80 C 700-500 lapse rate: 5.18 C/km ThetaE index: 22.65 C Layer 925.0- 700.0 mb Conv cond level (CCL): 861.72 mb = 1387.79 m = 4553.07 ft Mean mixing ratio: 15.34 g/kg Conv temperature: 31.56 C = 88.81 F Cap Strength: 1.98 C Lifted Index: 0.28 C Risk: Showers probable Lifted Index @300 mb: 0.05 C Lifted Index @700 mb: 0.44 C Showalter Index: 3.74 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 17.00 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 166.00 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.62 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 18120.20 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 911.14 mb = 906.34 m = 2973.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 81 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 1009 20 280 1 1.0 -0.2 | 264 5 5.4 0.6 1 1000 92 210 2 1.0 1.7 | 246 6 5.5 2.5 2 976 305 250 2 1.9 0.7 | 257 6 6.3 1.4 3 943 610 350 7 1.2 -6.9 | 317 8 5.7 -6.2 4 925 776 355 9 0.8 -9.0 | 328 10 5.2 -8.2 5 910 914 360 9 -0.0 -9.0 | 332 9 4.5 -8.3 6 879 1219 10 6 -1.0 -5.9 | 327 6 3.4 -5.2 7 850 1506 20 3 -1.0 -2.8 | 301 4 3.4 -2.1 8 818 1829 5 3 -0.3 -3.0 | 298 5 4.2 -2.3 9 789 2134 30 4 -2.0 -3.5 | 318 4 2.5 -2.7 10 761 2438 40 6 -3.9 -4.6 | 351 4 0.6 -3.9 11 734 2743 50 6 -4.6 -3.9 | 3 3 -0.1 -3.1 12 708 3048 55 8 -6.6 -4.6 | 28 4 -2.1 -3.9 13 700 3140 60 9 -7.8 -4.5 | 41 5 -3.3 -3.8 14 657 3658 65 6 -5.4 -2.5 | 28 2 -1.0 -1.8 15 632 3962 50 3 -2.3 -1.9 | 299 2 2.2 -1.2 16 609 4267 30 3 -1.5 -2.6 | 302 3 3.0 -1.9 17 586 4572 65 3 -2.7 -1.3 | 287 2 1.7 -0.5 18 565 4877 95 7 -7.0 0.6 | 118 3 -2.5 1.3 19 524 5486 90 11 -11.0 0.0 | 96 7 -6.5 0.7 20 500 5860 55 10 -8.2 -5.7 | 37 6 -3.7 -5.0 21 485 6096 45 10 -7.1 -7.1 | 22 7 -2.6 -6.3 22 400 7590 15 9 -2.3 -8.7 | 345 8 2.1 -8.0 23 398 7620 20 10 -3.4 -9.4 | 353 9 1.0 -8.7 24 324 9144 130 7 -5.4 4.5 | 170 5 -0.9 5.2 25 300 9700 135 15 -10.6 10.6 | 152 13 -6.2 11.3 26 261 10668 125 21 -17.2 12.0 | 135 18 -12.7 12.8 27 250 10970 120 15 -13.0 7.5 | 134 12 -8.5 8.2 28 208 12192 90 23 -23.0 0.0 | 92 19 -18.5 0.7 29 200 12450 75 28 -27.0 -7.2 | 74 24 -22.6 -6.5 30 163 13716 90 34 -34.0 0.0 | 91 30 -29.5 0.7 31 150 14240 100 53 -52.2 9.2 | 102 49 -47.7 9.9 32 126 15240 105 69 -66.6 17.9 | 107 65 -62.2 18.6 33 116 15738 110 78 -73.3 26.7 | 112 74 -68.8 27.4 34 100 16580 130 31 -23.7 19.9 | 137 28 -19.3 20.7 35 90 17171 180 5 0.0 5.0 | 218 7 4.5 5.7 36 74 18288 60 15 -13.0 -7.5 | 52 11 -8.5 -6.8 37 70 18590 30 7 -3.5 -6.1 | 350 5 1.0 -5.3 38 50 20570 90 34 -34.0 0.0 | 91 30 -29.5 0.7 39 44 21336 85 37 -36.9 -3.2 | 86 33 -32.4 -2.5 40 30 23710 100 55 -54.2 9.6 | 102 51 -49.7 10.3 41 25 24384 95 52 -51.8 4.5 | 96 48 -47.3 5.3 Wind Parameters Mean winds (0-6000m): 50.8 at 6.0 knts Storm direction: 80.8 at 4.5 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 31.7 neg: -6.8 tot: 24.9 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.20 Bulk Shear: 8.84 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 ------------------------------------------------------------------------------- 500 274 3 266 7| 5.0 0.0 5.0| 12.5 -2.6 9.9 19.9 0.52| 9.0 4.7 1000 346 5 308 7| 4.1 0.0 4.1| 25.8 -2.8 23.0 23.0 0.63| 8.3 5.3 1500 355 5 313 7| 1.1 0.0 1.1| 25.8 -6.5 19.3 12.9 0.35| 7.3 2.6 2000 358 5 312 6| 1.0 0.0 1.0| 26.9 -6.8 20.1 10.1 0.36| 6.0 2.1 2500 7 5 316 6| 1.4 0.0 1.4| 29.8 -6.8 23.0 9.2 0.42| 5.4 2.3 3000 17 5 324 5| 1.5 0.0 1.5| 31.7 -6.8 24.9 8.3 0.46| 5.0 2.3 4000 32 5 338 4| 1.0 0.5 1.5| 33.1 -8.8 24.3 6.1 0.29| 4.7 1.4 5000 38 5 340 4| 1.3 0.4 1.7| 33.6 -9.3 24.3 4.9 0.29| 4.6 1.3 6000 51 6 4 3| 1.1 0.7 1.8| 33.6 -23.2 10.4 1.7 0.08| 4.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260114.00.gif