UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 16 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 1007 20 24.2 22.8 92 1.4 23.2 0 0 296.8 299.9 296.1 347.7 17.61 1 985 214 25.4 20.5 74 4.9 21.9 250 21 299.8 302.7 295.6 345.4 15.59 2 925 764 22.2 17.6 75 4.6 19.0 305 5 302.0 304.6 295.0 342.8 13.82 3 850 1496 18.0 14.4 79 3.6 15.6 320 10 305.0 307.3 294.7 341.5 12.23 4 825 1751 16.4 13.5 83 2.9 14.5 309 8 305.9 308.1 294.7 341.6 11.87 5 737 2704 12.2 5.2 62 7.0 8.0 299 7 311.4 312.8 293.0 334.7 7.55 6 712 2992 10.8 -0.2 46 11.0 4.9 316 5 312.9 313.9 291.6 329.6 5.30 7 700 3134 10.0 -1.0 46 11.0 4.2 325 4 313.6 314.5 291.6 329.6 5.08 8 645 3808 7.4 -0.6 57 8.0 3.1 310 7 318.0 319.1 293.4 336.2 5.69 9 628 4027 6.8 -6.2 39 13.0 0.5 305 8 319.8 320.5 292.3 332.3 3.83 10 528 5428 -0.5 -17.5 26 17.0 -6.9 47 6 327.3 327.7 292.7 333.6 1.83 11 500 5860 -3.3 -17.3 33 14.0 -8.5 75 12 329.0 329.4 293.3 335.9 1.97 12 473 6297 -6.3 -16.3 45 10.0 -10.1 77 11 330.6 331.0 293.9 338.4 2.26 13 400 7590 -14.1 -24.1 42 10.0 -17.0 55 7 336.7 336.9 294.7 341.6 1.36 14 328 9070 -23.1 -33.1 40 10.0 -25.1 13 8 343.9 344.1 295.9 346.7 0.72 TRP WND Sounding variables and indices 1000-500 mb thick: 5778.73 m Freezing level: 534.85 mb = 5331.89 m = 17492.85 ft Wetbulb zero: 621.38 mb = 4112.42 m = 13492.04 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 55.88 % Est. max temperature: 32.17 C = 89.91 F Sfc-Lift cond lev (LCL): 987.05 mb = 195.71 m = 642.08 ft T: 25.29 C 700-500 lapse rate: 4.88 C/km ThetaE index: 11.98 C Layer 737.0- 700.0 mb Conv cond level (CCL): 837.70 mb = 1620.46 m = 5316.42 ft Mean mixing ratio: 14.90 g/kg Conv temperature: 32.91 C = 91.25 F Cap Strength: 2.36 C Lifted Index: 1.72 C Risk: Showers probable Lifted Index @700 mb: 1.02 C Showalter Index: 2.83 C Risk: Showers probable Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 17.70 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 204.80 Risk: None Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.95 J/kg Max Up Vert Vel: 5.47 m/s Conv Inhibition (B-): 493.17 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 897.57 mb = 1024.60 m = 3361.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 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 1007 20 0 0 -0.0 -0.0 | 165 6 -1.6 6.0 1 1000 0 250 36 33.8 12.3 | 240 37 32.2 18.3 2 969 305 250 5 4.7 1.7 | 202 8 3.1 7.7 3 940 610 275 4 4.0 -0.3 | 203 6 2.4 5.6 4 925 764 305 5 4.1 -2.9 | 219 4 2.5 3.1 5 909 914 315 6 4.2 -4.2 | 237 3 2.6 1.7 6 878 1219 325 9 5.2 -7.4 | 292 4 3.5 -1.4 7 850 1496 320 10 6.4 -7.7 | 290 5 4.8 -1.7 8 817 1829 305 8 6.6 -4.6 | 255 5 4.9 1.4 9 788 2134 290 10 9.4 -3.4 | 252 8 7.8 2.5 10 760 2438 295 10 9.1 -4.2 | 257 8 7.4 1.7 11 733 2743 300 7 6.1 -3.5 | 241 5 4.4 2.5 12 707 3048 320 4 2.6 -3.1 | 198 3 1.0 2.9 13 700 3134 325 4 2.3 -3.3 | 194 3 0.7 2.7 14 656 3658 315 7 4.9 -4.9 | 253 3 3.3 1.0 15 632 3962 305 8 6.6 -4.6 | 255 5 4.9 1.4 16 609 4267 305 10 8.2 -5.7 | 268 7 6.6 0.2 17 586 4572 320 10 6.4 -7.7 | 290 5 4.8 -1.7 18 565 4877 345 7 1.8 -6.8 | 347 1 0.2 -0.8 19 524 5486 55 6 -4.9 -3.4 | 111 7 -6.5 2.5 20 500 5860 75 12 -11.6 -3.1 | 102 14 -13.2 2.8 21 485 6096 80 12 -11.8 -2.1 | 106 14 -13.4 3.9 22 400 7590 55 7 -5.7 -4.0 | 105 8 -7.4 1.9 23 398 7620 55 6 -4.9 -3.4 | 111 7 -6.5 2.5 24 323 9144 10 8 -1.4 -7.9 | 57 4 -3.0 -1.9 Wind Parameters Mean winds (0-6000m): 314.8 at 8.2 knts Storm direction: 344.8 at 6.2 knts Shear (0-3000m) pos: 6.2 neg: 0.7 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): -35.8 deg Storm rel helicity (0-3000m) pos: 7.2 neg: -56.5 tot: -49.3 m^2/s^2 ave: -16.4 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.79 Bulk Shear: 19.01 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 ------------------------------------------------------------------------------- 500 251 13 227 15| 30.8 0.0 30.8| 0.4 -46.8 -46.4 -92.8 -0.33| 31.6-10.5 1000 265 9 228 10| 16.5 0.0 16.5| 4.1 -46.8 -42.7 -42.7 -0.18| 18.7 -3.4 1500 286 9 244 8| 10.9 0.0 10.9| 5.9 -47.3 -41.3 -27.6 -0.13| 13.7 -1.7 2000 293 9 249 7| 8.2 1.0 9.2| 5.9 -51.3 -45.3 -22.7 -0.18| 11.5 -2.0 2500 293 9 250 7| 6.6 0.8 7.4| 7.2 -52.3 -45.0 -18.0 -0.17| 9.7 -1.6 3000 294 9 249 7| 6.2 0.7 6.8| 7.2 -56.5 -49.3 -16.4 -0.22| 9.0 -2.0 4000 298 8 249 6| 4.6 0.8 5.4| 9.7 -56.9 -47.2 -11.8 -0.15| 7.5 -1.1 5000 303 8 255 5| 4.4 0.6 5.1| 16.6 -56.9 -40.3 -8.1 -0.02| 7.1 -0.2 6000 315 8 268 4| 4.5 0.5 5.0| 22.7 -59.3 -36.6 -6.1 0.01| 7.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260116.00.gif