UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 12 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 1010 20 24.8 23.4 92 1.4 23.8 0 0 297.1 300.4 296.6 349.9 18.23 1 1009 28 26.6 22.8 80 3.8 23.9 359 1 299.0 302.2 296.7 350.2 17.58 2 1003 78 27.2 22.5 76 4.7 23.8 353 8 300.1 303.3 296.8 350.9 17.36 3 1000 103 27.4 22.4 74 5.0 23.8 350 12 300.5 303.7 296.9 351.3 17.30 4 928 762 24.0 17.0 65 7.0 19.2 1 14 303.6 306.0 295.0 342.9 13.25 5 925 790 24.0 17.0 65 7.0 19.2 360 14 303.8 306.3 295.1 343.4 13.29 6 850 1524 18.4 13.4 73 5.0 15.1 15 7 305.4 307.5 294.3 339.7 11.44 7 824 1790 16.6 12.8 78 3.8 14.1 28 7 306.2 308.4 294.4 340.4 11.35 8 715 2987 10.2 3.2 62 7.0 6.2 87 5 311.9 313.2 292.5 332.9 6.75 9 700 3163 9.2 3.2 66 6.0 5.8 75 5 312.7 314.0 292.9 334.2 6.90 10 683 3366 8.2 4.0 75 4.2 5.8 75 5 313.8 315.2 293.6 337.1 7.49 11 586 4611 1.4 -4.6 64 6.0 -1.6 79 13 319.9 320.8 293.0 335.0 4.64 12 576 4749 1.0 -9.0 47 10.0 -3.5 75 16 321.0 321.7 292.3 332.1 3.36 13 541 5249 -2.3 -8.3 63 6.0 -5.0 70 20 322.9 323.6 293.2 335.4 3.78 14 531 5397 -2.9 -6.3 77 3.4 -4.6 70 21 323.9 324.8 294.0 338.7 4.50 15 500 5870 -5.5 -8.2 81 2.7 -6.7 75 16 326.3 327.2 294.3 340.1 4.12 16 494 5965 -5.7 -8.2 82 2.5 -6.8 77 15 327.2 328.0 294.6 341.2 4.18 17 474 6289 -7.1 -10.6 76 3.5 -8.7 84 15 329.4 330.1 294.7 341.6 3.60 18 457 6574 -8.1 -13.0 68 4.9 -10.1 89 16 331.6 332.2 294.8 342.2 3.08 19 440 6869 -9.5 -16.5 57 7.0 -12.1 95 17 333.4 333.9 294.7 341.8 2.39 20 400 7600 -14.5 -20.5 60 6.0 -16.4 110 19 336.1 336.5 295.0 342.8 1.87 21 344 8728 -22.3 -27.3 64 5.0 -23.5 112 17 340.4 340.6 295.4 344.8 1.18 22 300 9720 -29.9 -34.3 65 4.4 -30.6 110 18 343.2 343.4 295.7 345.9 0.70 23 257 10801 -39.1 -45.1 53 6.0 -39.6 110 25 345.2 345.3 295.8 346.3 0.27 24 250 10990 -40.5 -46.5 52 6.0 -41.0 110 26 345.9 345.9 295.9 346.8 0.23 25 219 11878 -47.5 -57.5 31 10.0 -47.9 106 35 348.4 348.4 296.4 348.7 0.07 26 200 12470 -52.7 -63.7 25 11.0 -52.9 105 41 349.3 349.3 296.5 349.5 0.04 27 195 12633 -54.1 -66.1 22 12.0 -54.4 107 42 349.6 349.6 296.5 349.7 0.03 28 166 13649 -62.1 -81.1 6 19.0 -62.2 119 50 352.7 352.7 297.2 352.7 0.00 29 150 14270 -66.9 -85.9 5 19.0 -67.0 125 58 354.8 354.8 297.7 354.8 0.00 30 146 14432 -68.5 -89.5 3 21.0 -68.6 124 59 354.8 354.8 297.7 354.8 0.00 31 137 14809 -72.1 -97.1 1 25.0 -72.2 122 61 355.0 355.0 297.7 355.0 0.00 32 127 15251 -75.5 -101.5 1 26.0 -75.5 120 64 356.6 356.6 298.0 356.6 0.00 33 117 15721 -78.1 -103.1 1 25.0 -78.1 111 83 360.3 360.3 298.8 360.3 0.00 34 116 15770 -78.0 -103.0 1 25.0 -78.0 110 85 361.3 361.3 299.0 361.3 0.00 35 105 16340 -76.9 -101.9 1 25.0 -76.9 110 43 373.9 373.9 301.2 373.9 0.00 36 100 16620 -77.1 -102.1 1 25.0 -77.1 110 23 378.8 378.8 302.1 378.8 0.00 37 91 17158 -79.5 -104.5 1 25.0 -79.5 384.4 384.4 302.9 384.4 0.00 TRP WND 116 15770 -78.0 -103.0 1 25.0 -78.0 110 85 361.3 361.3 299.0 361.3 0.00 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 565.39 mb = 4900.65 m = 16078.07 ft Wetbulb zero: 606.69 mb = 4328.95 m = 14202.42 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 69.01 % Est. max temperature: 32.93 C = 91.27 F Sfc-Lift cond lev (LCL): 990.04 mb = 191.24 m = 627.42 ft T: 26.94 C 700-500 lapse rate: 5.43 C/km ThetaE index: 8.42 C Layer 928.0- 925.0 mb Conv cond level (CCL): 834.66 mb = 1679.81 m = 5511.13 ft Mean mixing ratio: 15.08 g/kg Conv temperature: 33.63 C = 92.53 F Cap Strength: 2.51 C Lifted Index: -1.36 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.26 C Lifted Index @700 mb: -0.49 C Showalter Index: 1.39 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 190.80 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134.96 J/kg Max Up Vert Vel: 16.43 m/s Conv Inhibition (B-): 72.14 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 880.35 mb = 1219.50 m = 4000.93 ft Lev Free Conv (LFC): 745.35 mb = 2635.97 m = 8648.09 ft Equ Level (EL): 455.35 mb = 6602.27 m = 21660.73 ft B at Equ Level: 134.31 J/kg Max Parcel Lev (MPL): 195.35 mb = 12621.86 m = 41409.80 ft Wind level data Storm motion: 84 at 8 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 0 0 -0.0 -0.0 | 264 8 7.9 0.9 1 1000 103 350 12 2.1 -11.8 | 318 15 10.0 -10.9 2 977 305 5 15 -1.3 -14.9 | 335 16 6.6 -14.1 3 944 610 5 17 -1.5 -16.9 | 338 17 6.4 -16.0 4 925 790 360 14 -0.0 -14.0 | 329 15 7.9 -13.1 5 912 914 360 12 -0.0 -12.0 | 325 14 7.9 -11.1 6 880 1219 355 8 0.7 -8.0 | 309 11 8.6 -7.1 7 850 1524 15 7 -1.8 -6.8 | 314 8 6.1 -5.9 8 820 1829 30 7 -3.5 -6.1 | 320 7 4.4 -5.2 9 791 2134 30 5 -2.5 -4.3 | 303 6 5.4 -3.4 10 763 2438 55 1 -0.8 -0.6 | 267 7 7.1 0.3 11 736 2743 95 3 -3.0 0.3 | 257 5 4.9 1.1 12 710 3048 85 5 -5.0 -0.4 | 261 3 2.9 0.5 13 700 3163 75 5 -4.8 -1.3 | 278 3 3.1 -0.4 14 658 3658 75 6 -5.8 -1.6 | 288 2 2.1 -0.7 15 634 3962 85 10 -10.0 -0.9 | 90 2 -2.1 0.0 16 610 4267 85 10 -10.0 -0.9 | 90 2 -2.1 0.0 17 588 4572 80 13 -12.8 -2.3 | 74 5 -4.9 -1.4 18 566 4877 70 19 -17.9 -6.5 | 61 11 -10.0 -5.6 19 524 5486 70 21 -19.7 -7.2 | 62 13 -11.8 -6.3 20 500 5870 75 16 -15.5 -4.1 | 67 8 -7.6 -3.3 21 486 6096 80 14 -13.8 -2.4 | 75 6 -5.9 -1.5 22 400 7600 110 19 -17.9 6.5 | 127 12 -10.0 7.4 23 399 7620 105 18 -17.4 4.7 | 120 11 -9.5 5.5 24 324 9144 115 16 -14.5 6.8 | 139 10 -6.6 7.6 25 300 9720 110 18 -16.9 6.2 | 128 11 -9.0 7.0 26 262 10668 110 25 -23.5 8.6 | 121 18 -15.6 9.4 27 250 10990 110 26 -24.4 8.9 | 121 19 -16.5 9.8 28 209 12192 105 38 -36.7 9.8 | 110 31 -28.8 10.7 29 200 12470 105 41 -39.6 10.6 | 110 34 -31.7 11.5 30 164 13716 120 51 -44.2 25.5 | 126 45 -36.3 26.4 31 150 14270 125 58 -47.5 33.3 | 131 52 -39.6 34.2 32 127 15240 120 64 -55.4 32.0 | 125 58 -47.5 32.9 33 116 15770 110 85 -79.9 29.1 | 113 78 -72.0 30.0 34 100 16620 110 23 -21.6 7.9 | 123 16 -13.7 8.8 Wind Parameters Mean winds (0-6000m): 53.6 at 10.6 knts Storm direction: 83.6 at 8.0 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -3.6 deg Storm rel helicity (0-3000m) pos: 49.9 neg: -36.5 tot: 13.5 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 8.84 Bulk Shear: 15.27 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 1 13 328 14| 16.9 0.0 16.9| 45.6 0.0 45.6 91.3 0.85| 19.2 16.4 1000 2 14 329 15| 8.4 3.1 11.5| 46.2 -18.6 27.5 27.5 0.44| 13.2 5.9 1500 1 12 325 13| 4.5 2.1 6.5| 48.2 -25.3 22.9 15.3 0.32| 10.6 3.4 2000 5 11 324 12| 3.0 1.5 4.5| 49.7 -27.4 22.3 11.1 0.28| 8.8 2.5 2500 7 9 320 11| 1.5 1.2 2.7| 49.7 -34.9 14.8 5.9 0.13| 8.1 1.0 3000 11 8 318 9| 1.5 1.0 2.6| 49.9 -36.5 13.5 4.5 0.10| 7.4 0.7 4000 26 8 323 8| 1.6 0.6 2.2| 51.6 -36.5 15.1 3.8 0.17| 6.4 1.1 5000 44 9 342 6| 1.3 0.8 2.0| 51.7 -41.5 10.3 2.1 0.10| 6.1 0.6 6000 54 11 7 5| 0.6 0.6 1.3| 56.5 -41.5 15.0 2.5 0.11| 5.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260112.00.gif