UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 7 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 23.8 23.1 96 0.7 23.3 330 1 296.1 299.3 296.1 347.7 17.89 1 1008 37 24.6 22.4 88 2.2 23.0 341 2 297.1 300.2 295.9 346.7 17.16 2 1000 107 25.0 22.5 86 2.5 23.2 25 5 298.1 301.3 296.4 348.8 17.41 3 991 187 25.0 22.3 85 2.7 23.0 17 5 298.9 302.1 296.5 349.5 17.36 4 930 744 22.4 17.5 74 4.9 19.0 307 5 301.7 304.3 294.8 342.0 13.65 5 925 791 22.4 16.4 69 6.0 18.3 300 6 302.2 304.6 294.3 340.0 12.78 6 850 1523 18.4 13.4 73 5.0 15.1 265 13 305.4 307.5 294.3 339.7 11.44 7 845 1574 18.2 13.2 73 5.0 14.9 265 13 305.7 307.8 294.3 339.8 11.36 8 724 2883 11.2 8.2 82 3.0 9.3 257 25 311.9 313.7 294.6 341.1 9.47 9 700 3164 9.4 7.3 87 2.1 8.1 265 21 312.9 314.6 294.7 341.4 9.21 10 650 3773 5.8 4.7 93 1.1 5.1 307 20 315.5 317.1 294.7 341.5 8.27 11 569 4848 -0.5 -0.5 100 0.0 -0.5 305 8 320.4 321.6 294.6 341.3 6.50 12 526 5471 -3.7 -3.7 100 0.0 -3.7 247 7 323.8 324.9 294.8 341.9 5.54 13 500 5870 -5.5 -5.5 100 0.0 -5.5 80 3 326.3 327.3 295.1 343.2 5.09 14 492 5997 -6.1 -6.2 99 0.1 -6.1 63 4 327.1 328.1 295.1 343.4 4.90 15 400 7600 -15.7 -16.4 94 0.7 -16.0 10 7 334.6 335.1 295.3 343.9 2.66 16 360 8387 -20.9 -22.4 88 1.5 -21.3 10 7 337.9 338.2 295.3 344.2 1.76 17 300 9710 -29.9 -33.2 73 3.3 -30.5 75 13 343.2 343.4 295.8 346.2 0.78 18 271 10425 -35.9 -40.2 65 4.3 -36.4 82 21 344.6 344.7 295.8 346.3 0.43 19 255 10845 -39.1 -47.1 42 8.0 -39.8 82 28 346.0 346.0 295.9 346.8 0.21 20 250 10980 -39.9 -47.9 42 8.0 -40.5 80 32 346.7 346.8 296.1 347.6 0.20 21 236 11370 -43.5 -49.5 51 6.0 -43.9 82 31 347.1 347.1 296.1 347.8 0.18 22 200 12460 -52.5 -61.5 33 9.0 -52.8 95 30 349.6 349.6 296.6 349.8 0.05 23 150 14250 -68.1 -78.1 23 10.0 -68.2 95 50 352.8 352.8 297.3 352.8 0.01 24 105 16310 -83.1 -94.1 13 11.0 -83.1 90 64 362.1 362.1 299.1 362.1 0.00 25 103 16417 -83.9 -94.9 13 11.0 -83.9 90 64 362.6 362.6 299.2 362.6 0.00 26 101 16525 -84.7 -95.7 12 11.0 -84.7 95 62 363.0 363.0 299.3 363.0 0.00 27 100 16580 -84.9 -95.9 12 11.0 -84.9 95 60 363.7 363.7 299.4 363.7 0.00 28 94 16916 -81.7 -92.7 14 11.0 -81.7 133 52 376.5 376.5 301.6 376.5 0.00 29 93 16974 -79.3 -90.3 15 11.0 -79.3 140 50 382.4 382.4 302.6 382.4 0.00 30 91 17096 -77.3 -88.3 16 11.0 -77.3 153 47 388.7 388.7 303.6 388.7 0.00 31 43 21436 -67.5 -80.5 14 13.0 -67.7 21 40 505.8 505.8 315.4 505.9 0.01 32 35 22680 -62.1 -75.1 16 13.0 -62.6 60 48 550.5 550.5 318.1 550.8 0.04 33 34 22858 -62.7 -75.7 16 13.0 -63.2 66 49 553.5 553.5 318.3 553.8 0.04 34 30 23630 -59.3 -72.3 17 13.0 -60.2 90 53 583.0 583.0 319.8 583.5 0.07 35 26 24504 -58.1 -71.1 17 13.0 -59.2 94 46 610.7 610.8 321.1 611.5 0.10 36 21 25838 -51.3 -66.3 15 15.0 -53.8 99 35 669.7 669.8 323.5 671.8 0.24 37 20 26150 -50.1 -65.1 15 15.0 -53.0 100 33 682.8 682.9 324.0 685.4 0.30 38 19 26485 -50.3 -66.3 13 16.0 -53.3 87 30 692.3 692.4 324.3 694.6 0.27 39 17 27218 -46.1 -65.1 10 19.0 -50.8 60 22 728.1 728.3 325.4 731.4 0.36 TRP 101 16525 -84.7 -95.7 12 11.0 -84.7 95 62 363.0 363.0 299.3 363.0 0.00 WND 103 16417 -83.9 -94.9 13 11.0 -83.9 90 64 362.6 362.6 299.2 362.6 0.00 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 575.43 mb = 4762.51 m = 15624.83 ft Wetbulb zero: 576.31 mb = 4744.74 m = 15566.53 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 86.25 % Est. max temperature: 32.70 C = 90.86 F Sfc-Lift cond lev (LCL): 1000.17 mb = 105.53 m = 346.22 ft T: 24.99 C 700-500 lapse rate: 5.51 C/km ThetaE index: 9.84 C Layer 930.0- 845.0 mb Conv cond level (CCL): 831.77 mb = 1707.35 m = 5601.49 ft Mean mixing ratio: 15.28 g/kg Conv temperature: 34.08 C = 93.35 F Cap Strength: 2.57 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.19 C Lifted Index @700 mb: 0.18 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: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 189.80 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 142.83 J/kg Max Up Vert Vel: 16.90 m/s Conv Inhibition (B-): 120.51 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 906.79 mb = 963.09 m = 3159.70 ft Lev Free Conv (LFC): 681.79 mb = 3380.60 m = 11091.09 ft Equ Level (EL): 351.79 mb = 8554.04 m = 28064.08 ft B at Equ Level: 142.38 J/kg Max Parcel Lev (MPL): 231.79 mb = 11488.49 m = 37691.44 ft Wind level data Storm motion: 312 at 10 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 20 330 1 0.5 -0.9 | 130 9 -6.9 5.8 1 1000 107 25 5 -2.1 -4.5 | 103 10 -9.5 2.2 2 978 305 5 5 -0.4 -5.0 | 102 8 -7.8 1.7 3 944 610 325 4 2.3 -3.3 | 124 6 -5.1 3.4 4 925 791 300 6 5.2 -3.0 | 149 4 -2.2 3.7 5 912 914 290 8 7.5 -2.7 | 182 4 0.1 3.9 6 880 1219 280 12 11.8 -2.1 | 224 6 4.4 4.6 7 850 1523 265 13 13.0 1.1 | 215 10 5.5 7.8 8 820 1829 265 15 14.9 1.3 | 223 11 7.5 8.0 9 791 2134 260 18 17.7 3.1 | 226 14 10.3 9.8 10 763 2438 255 24 23.2 6.2 | 231 20 15.8 12.9 11 736 2743 255 26 25.1 6.7 | 233 22 17.7 13.4 12 710 3048 260 23 22.7 4.0 | 235 19 15.2 10.7 13 700 3164 265 21 20.9 1.8 | 238 16 13.5 8.5 14 658 3658 300 20 17.3 -10.0 | 289 10 9.9 -3.3 15 634 3962 320 19 12.2 -14.6 | 329 9 4.8 -7.9 16 610 4267 335 16 6.8 -14.5 | 5 8 -0.6 -7.8 17 588 4572 330 10 5.0 -8.7 | 51 3 -2.4 -2.0 18 566 4877 300 8 6.9 -4.0 | 170 3 -0.5 2.7 19 524 5486 245 7 6.3 3.0 | 174 10 -1.1 9.6 20 500 5870 80 3 -3.0 -0.5 | 121 12 -10.4 6.2 21 486 6096 50 5 -3.8 -3.2 | 107 12 -11.2 3.5 22 400 7600 10 7 -1.2 -6.9 | 89 9 -8.6 -0.2 23 399 7620 5 8 -0.7 -8.0 | 81 8 -8.1 -1.3 24 324 9144 15 6 -1.6 -5.8 | 96 9 -9.0 0.9 25 300 9710 75 13 -12.6 -3.4 | 99 20 -20.0 3.3 26 261 10668 85 24 -23.9 -2.1 | 98 32 -31.3 4.6 27 250 10980 80 32 -31.5 -5.6 | 92 39 -38.9 1.1 28 208 12192 85 29 -28.9 -2.5 | 97 37 -36.3 4.2 29 200 12460 95 30 -29.9 2.6 | 104 38 -37.3 9.3 30 163 13716 105 38 -36.7 9.8 | 111 47 -44.1 16.5 31 150 14250 95 50 -49.8 4.4 | 101 58 -57.2 11.0 32 126 15240 95 60 -59.8 5.2 | 100 68 -67.2 11.9 33 103 16417 90 64 -64.0 0.0 | 95 72 -71.4 6.7 34 101 16525 95 62 -61.8 5.4 | 100 70 -69.2 12.1 35 100 16580 95 60 -59.8 5.2 | 100 68 -67.2 11.9 36 75 18288 275 21 20.9 -1.8 | 250 14 13.5 4.9 37 30 23630 90 53 -53.0 0.0 | 96 61 -60.4 6.7 38 20 26150 100 33 -32.5 5.7 | 107 42 -39.9 12.4 39 14 27432 10 9 -1.6 -8.9 | 76 9 -9.0 -2.2 Wind Parameters Mean winds (0-6000m): 282.1 at 13.3 knts Storm direction: 312.1 at 10.0 knts Shear (0-3000m) pos: 0.9 neg: 4.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 33.6 neg: -13.4 tot: 20.3 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.91 Bulk Shear: 24.16 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 5 4 106 8| 3.4 0.0 3.4| 3.1 -10.9 -7.8 -15.6 -0.34| 8.8 -3.0 1000 328 5 116 5| 1.7 3.8 5.5| 11.2 -10.9 0.3 0.3 0.24| 8.3 2.0 1500 297 7 167 3| 1.1 4.2 5.4| 13.9 -13.4 0.5 0.3 0.21| 7.7 1.6 2000 283 9 200 5| 0.8 4.2 5.0| 19.3 -13.4 5.9 3.0 0.25| 6.8 1.7 2500 273 12 214 7| 0.7 5.0 5.7| 26.5 -13.4 13.2 5.3 0.24| 7.1 1.7 3000 267 14 221 10| 0.9 4.2 5.1| 33.6 -13.4 20.3 6.8 0.24| 6.7 1.6 4000 275 16 236 10| 3.4 3.1 6.6| 95.6 -13.4 82.3 20.6 0.47| 8.0 3.8 5000 283 15 245 8| 2.6 3.1 5.7|110.7 -13.4 97.4 19.5 0.52| 8.2 4.2 6000 282 13 235 7| 2.2 1.9 4.1|110.9 -63.2 47.7 7.9 0.26| 8.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260107.00.gif