UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 18 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 1005 20 23.2 22.4 95 0.8 22.6 280 1 295.9 299.0 295.6 345.5 17.21 1 1000 61 24.6 20.2 77 4.4 21.5 325 7 297.8 300.5 294.7 341.4 15.07 2 986 185 25.4 19.4 69 6.0 21.2 335 8 299.8 302.4 294.8 342.2 14.53 3 967 357 25.4 17.4 61 8.0 19.9 339 9 301.4 303.8 294.3 339.8 13.04 4 925 746 22.4 16.4 69 6.0 18.3 280 7 302.2 304.6 294.3 340.0 12.78 5 869 1288 19.8 15.2 75 4.6 16.7 250 9 305.0 307.3 295.0 342.6 12.60 6 850 1478 18.6 14.7 78 3.9 16.0 235 9 305.6 308.0 295.0 343.0 12.47 7 780 2212 15.2 10.6 74 4.6 12.3 244 10 309.6 311.5 294.6 341.2 10.35 8 739 2668 13.2 4.2 54 9.0 7.9 233 7 312.2 313.6 292.8 334.0 7.01 9 720 2888 12.6 -0.4 41 13.0 5.6 235 7 313.9 314.9 291.7 330.2 5.16 10 700 3124 11.6 0.6 47 11.0 5.5 240 7 315.3 316.4 292.6 333.4 5.72 11 693 3208 11.2 2.2 54 9.0 6.1 239 7 315.8 317.0 293.4 336.3 6.49 12 663 3575 9.0 -4.0 40 13.0 2.4 236 5 317.3 318.2 292.0 331.2 4.29 13 639 3878 7.0 -2.0 53 9.0 2.2 272 3 318.4 319.4 293.1 335.1 5.17 14 628 4020 5.8 0.8 70 5.0 3.0 297 2 318.6 319.9 294.1 339.3 6.47 15 606 4311 5.0 -2.0 60 7.0 1.3 339 4 321.0 322.1 294.0 338.7 5.46 16 500 5850 -4.3 -13.3 49 9.0 -8.0 195 2 327.8 328.3 293.6 337.2 2.74 17 499 5866 -4.3 -13.3 49 9.0 -8.0 196 2 328.0 328.5 293.7 337.4 2.75 18 484 6106 -4.9 -14.9 45 10.0 -8.9 215 2 330.1 330.6 294.0 338.7 2.48 19 404 7504 -13.5 -24.5 39 11.0 -16.7 262 1 336.5 336.7 294.6 341.2 1.30 20 400 7580 -13.9 -25.9 36 12.0 -17.3 265 1 336.9 337.2 294.6 341.2 1.16 21 300 9700 -30.5 -43.5 27 13.0 -32.0 110 14 342.4 342.4 295.1 343.5 0.27 22 258 10746 -39.1 -51.1 27 12.0 -39.9 114 24 344.8 344.8 295.6 345.4 0.13 23 250 10960 -40.5 -54.5 21 14.0 -41.3 110 31 345.9 345.9 295.8 346.2 0.09 24 205 12280 -50.7 -72.7 6 22.0 -51.1 97 40 350.0 350.0 296.7 350.0 0.01 25 200 12440 -51.7 -84.7 1 33.0 -52.1 100 47 350.9 350.9 296.8 350.9 0.00 26 150 14250 -64.5 -93.5 1 29.0 -64.6 90 50 359.0 359.0 298.5 359.0 0.00 27 105 16346 -80.9 -104.9 1 24.0 -80.9 107 41 366.3 366.3 299.9 366.3 0.00 28 100 16620 -81.9 -105.9 1 24.0 -81.9 115 40 369.5 369.5 300.5 369.5 0.00 29 97 16790 -83.1 -107.1 1 24.0 -83.1 115 36 370.4 370.4 300.7 370.4 0.00 30 87 17398 -82.3 -106.3 1 24.0 -82.3 60 25 383.7 383.7 302.8 383.7 0.00 31 82 17729 -82.9 -106.9 1 24.0 -82.9 30 18 389.0 389.0 303.6 389.0 0.00 32 70 18620 -79.5 -104.5 1 25.0 -79.6 300 13 414.3 414.3 307.0 414.3 0.00 33 60 19504 -75.7 -101.7 1 26.0 -75.7 6 13 441.5 441.5 310.0 441.5 0.00 34 50 20570 -71.9 -98.9 1 27.0 -72.0 85 14 474.1 474.1 313.0 474.1 0.00 35 49 20689 -71.9 -98.9 1 27.0 -72.0 83 17 476.8 476.8 313.2 476.8 0.00 36 42 21613 -65.7 -93.7 1 28.0 -66.0 78 37 513.6 513.6 315.9 513.7 0.00 37 35 22730 -62.7 -91.7 1 29.0 -63.3 87 53 549.0 549.0 318.1 549.0 0.00 38 30 23690 -58.9 -88.9 1 30.0 -59.9 95 66 584.1 584.1 319.9 584.1 0.00 39 27 24357 -54.0 -85.9 1 31.9 -55.9 90 69 615.7 615.7 321.3 615.8 0.01 40 24 25122 -48.5 -82.5 1 34.0 -52.0 89 53 652.8 652.8 322.8 652.9 0.02 41 22 25698 -45.1 -80.1 1 35.0 -49.9 85 42 679.4 679.4 323.7 679.6 0.03 42 21 26007 -46.5 -80.5 1 34.0 -51.0 82 36 684.2 684.2 323.9 684.5 0.03 43 20 26330 -46.9 -80.9 1 34.0 -51.4 80 30 692.6 692.6 324.2 692.8 0.03 44 17 27417 -42.5 -78.5 1 36.0 -49.2 139 18 739.7 739.7 325.7 740.1 0.05 TRP 97 16790 -83.1 -107.1 1 24.0 -83.1 115 36 370.4 370.4 300.7 370.4 0.00 WND 27 24357 -54.0 -85.9 1 31.9 -55.9 90 69 615.7 615.7 321.3 615.8 0.01 Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 549.01 mb = 5138.31 m = 16857.76 ft Wetbulb zero: 591.69 mb = 4502.14 m = 14770.61 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 60.87 % Est. max temperature: 32.74 C = 90.93 F Sfc-Lift cond lev (LCL): 993.73 mb = 116.41 m = 381.90 ft T: 24.96 C 700-500 lapse rate: 5.83 C/km ThetaE index: 12.78 C Layer 780.0- 700.0 mb Conv cond level (CCL): 755.98 mb = 2476.31 m = 8124.29 ft Mean mixing ratio: 13.45 g/kg Conv temperature: 38.41 C = 101.13 F Cap Strength: 3.74 C Lifted Index: 2.18 C Risk: None Lifted Index @300 mb: 3.17 C Lifted Index @700 mb: 3.73 C Showalter Index: 1.31 C Risk: Showers probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.00 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 196.40 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.46 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 30716.46 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 870.42 mb = 1273.37 m = 4177.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 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 1005 20 280 1 1.0 -0.2 | 116 4 -3.4 1.7 1 1000 61 325 7 4.0 -5.7 | 5 4 -0.4 -3.9 2 973 305 345 9 2.3 -8.7 | 17 7 -2.1 -6.8 3 939 610 310 7 5.4 -4.5 | 340 3 1.0 -2.6 4 925 746 280 7 6.9 -1.2 | 256 3 2.5 0.6 5 907 914 270 8 8.0 -0.0 | 243 4 3.6 1.9 6 876 1219 255 9 8.7 2.3 | 226 6 4.3 4.2 7 850 1478 235 9 7.4 5.2 | 203 8 3.0 7.0 8 816 1829 230 10 7.7 6.4 | 202 9 3.3 8.3 9 787 2134 245 10 9.1 4.2 | 218 8 4.7 6.1 10 759 2438 240 8 6.9 4.0 | 203 6 2.5 5.9 11 732 2743 230 7 5.4 4.5 | 189 6 1.0 6.4 12 706 3048 240 7 6.1 3.5 | 197 6 1.7 5.4 13 700 3124 240 7 6.1 3.5 | 197 6 1.7 5.4 14 655 3658 235 5 4.1 2.9 | 177 5 -0.3 4.7 15 631 3962 290 2 1.9 -0.7 | 115 3 -2.5 1.2 16 608 4267 340 4 1.4 -3.8 | 58 4 -3.0 -1.9 17 585 4572 325 5 2.9 -4.1 | 34 3 -1.5 -2.2 18 564 4877 300 7 6.1 -3.5 | 314 2 1.7 -1.6 19 523 5486 255 3 2.9 0.8 | 151 3 -1.5 2.6 20 500 5850 195 2 0.5 1.9 | 135 5 -3.9 3.8 21 484 6096 215 2 1.1 1.6 | 137 5 -3.2 3.5 22 400 7580 265 1 1.0 0.1 | 120 4 -3.4 2.0 23 398 7620 290 2 1.9 -0.7 | 115 3 -2.5 1.2 24 324 9144 110 8 -7.5 2.7 | 111 13 -11.9 4.6 25 300 9700 110 14 -13.2 4.8 | 111 19 -17.5 6.7 26 261 10668 115 22 -19.9 9.3 | 115 27 -24.3 11.2 27 250 10960 110 31 -29.1 10.6 | 110 36 -33.5 12.5 28 208 12192 95 36 -35.9 3.1 | 97 41 -40.2 5.0 29 200 12440 100 47 -46.3 8.2 | 101 52 -50.7 10.0 30 163 13716 105 61 -58.9 15.8 | 106 66 -63.3 17.7 31 150 14250 90 50 -50.0 0.0 | 92 54 -54.4 1.9 32 127 15240 75 46 -44.4 -11.9 | 78 50 -48.8 -10.0 33 100 16620 115 40 -36.3 16.9 | 115 45 -40.6 18.8 34 97 16790 115 36 -32.6 15.2 | 115 41 -37.0 17.1 35 74 18288 340 8 2.7 -7.5 | 16 6 -1.6 -5.7 36 70 18620 300 13 11.3 -6.5 | 304 8 6.9 -4.6 37 50 20570 85 14 -13.9 -1.2 | 92 18 -18.3 0.6 38 44 21336 75 33 -31.9 -8.5 | 80 37 -36.3 -6.7 39 30 23690 95 66 -65.7 5.8 | 96 71 -70.1 7.6 40 27 24357 90 69 -69.0 0.0 | 91 73 -73.4 1.9 41 27 24384 95 67 -66.7 5.8 | 96 72 -71.1 7.7 42 20 26330 80 30 -29.5 -5.2 | 84 34 -33.9 -3.3 43 15 27432 195 7 1.8 6.8 | 163 9 -2.6 8.6 Wind Parameters Mean winds (0-6000m): 263.1 at 6.3 knts Storm direction: 293.1 at 4.8 knts Shear (0-3000m) pos: 1.4 neg: 1.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 80.1 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -23.8 tot: -16.6 m^2/s^2 ave: -5.5 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.02 Bulk Shear: 9.15 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 ------------------------------------------------------------------------------- 500 334 8 11 5| 7.1 0.0 7.1| 1.2 -7.3 -6.2 -12.4 -0.67| 14.4 -9.6 1000 311 8 336 3| 3.5 3.8 7.4| 1.2 -11.5 -10.3 -10.3 -0.70| 11.1 -7.8 1500 287 8 279 3| 2.4 3.9 6.3| 1.2 -17.7 -16.6 -11.1 -0.71| 9.1 -6.5 2000 269 8 244 5| 2.0 2.9 4.9| 4.4 -18.2 -13.8 -6.9 -0.60| 7.5 -4.5 2500 262 9 234 5| 1.6 2.1 3.7| 6.0 -21.9 -16.0 -6.4 -0.58| 6.7 -3.9 3000 257 8 226 5| 1.4 1.8 3.1| 7.1 -23.8 -16.6 -5.5 -0.56| 6.0 -3.3 4000 254 8 216 5| 1.4 1.3 2.7| 7.2 -28.5 -21.2 -5.3 -0.58| 5.4 -3.1 5000 263 7 223 4| 1.4 1.2 2.7| 7.2 -33.3 -26.0 -5.2 -0.64| 5.2 -3.3 6000 263 6 216 3| 1.2 1.3 2.5| 7.4 -36.2 -28.9 -4.8 -0.64| 4.9 -3.1 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260118.00.gif