UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 20 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 24.4 23.0 92 1.4 23.4 350 2 297.0 300.2 296.3 348.5 17.83 1 1002 64 26.0 21.0 74 5.0 22.5 357 5 299.0 301.9 295.5 345.1 15.81 2 1000 82 26.2 21.2 74 5.0 22.6 360 6 299.4 302.3 295.8 346.2 16.05 3 932 700 21.6 19.2 86 2.4 19.9 303 5 300.7 303.5 295.6 345.4 15.19 4 925 766 21.0 19.2 89 1.8 19.8 295 5 300.8 303.6 295.7 345.8 15.31 5 850 1494 16.8 15.6 93 1.2 16.0 250 14 303.7 306.2 295.1 343.1 13.23 6 786 2158 13.8 8.8 72 5.0 10.7 231 22 307.4 309.1 293.0 334.9 9.08 7 780 2222 14.0 5.0 55 9.0 8.8 233 23 308.3 309.6 291.6 329.8 7.03 8 774 2288 14.4 0.4 38 14.0 6.9 235 24 309.4 310.4 290.3 325.2 5.09 9 764 2397 14.6 -7.4 21 22.0 4.4 239 26 310.8 311.3 288.7 319.9 2.87 10 700 3132 10.6 -5.4 32 16.0 2.8 230 25 314.2 314.9 290.5 325.9 3.65 11 599 4411 2.8 -8.2 44 11.0 -2.3 218 5 319.5 320.2 291.9 330.8 3.44 12 588 4560 2.0 -5.0 60 7.0 -1.4 228 4 320.3 321.2 293.0 334.9 4.49 13 500 5850 -5.7 -15.7 45 10.0 -9.5 115 3 326.1 326.5 292.7 333.8 2.25 14 488 6040 -6.5 -17.5 41 11.0 -10.5 130 4 327.4 327.8 292.9 334.2 1.98 15 472 6299 -7.1 -21.1 32 14.0 -11.7 126 7 329.8 330.1 293.1 335.1 1.50 16 408 7420 -13.5 -29.5 25 16.0 -17.5 77 24 335.5 335.7 294.0 338.6 0.81 17 400 7570 -13.9 -31.9 20 18.0 -18.1 70 26 336.9 337.1 294.1 339.4 0.66 18 336 8865 -24.1 -41.1 19 17.0 -26.6 74 20 340.2 340.3 294.7 341.4 0.31 19 321 9196 -26.1 -47.1 12 21.0 -28.6 76 18 341.9 342.0 295.0 342.6 0.17 20 300 9680 -30.3 -45.3 22 15.0 -32.0 90 12 342.7 342.7 295.2 343.6 0.22 21 256 10788 -39.1 -46.1 47 7.0 -39.7 123 23 345.6 345.6 295.8 346.6 0.24 22 250 10950 -40.3 -47.3 47 7.0 -40.9 120 24 346.2 346.2 296.0 347.0 0.21 23 200 12430 -52.7 -61.7 33 9.0 -52.9 100 32 349.3 349.3 296.5 349.5 0.05 24 188 12827 -55.1 -69.1 16 14.0 -55.4 105 38 351.7 351.7 297.0 351.8 0.02 25 150 14230 -66.5 -86.5 4 20.0 -66.6 125 55 355.5 355.5 297.8 355.5 0.00 26 123 15407 -75.5 -97.7 2 22.2 -75.6 110 75 359.9 359.9 298.7 359.9 0.00 27 105 16308 -82.7 -106.7 1 24.0 -82.7 92 57 362.8 362.8 299.2 362.8 0.00 28 103 16415 -83.3 -107.3 1 24.0 -83.3 90 55 363.7 363.7 299.4 363.7 0.00 29 100 16580 -83.1 -107.1 1 24.0 -83.1 85 50 367.2 367.2 300.1 367.2 0.00 30 95 16865 -83.9 -106.9 1 23.0 -83.9 88 45 371.0 371.0 300.8 371.0 0.00 31 90 17164 -84.7 -107.7 1 23.0 -84.7 92 40 375.2 375.2 301.5 375.2 0.00 32 80 17814 -84.5 -107.5 1 23.0 -84.5 100 28 388.5 388.5 303.6 388.5 0.00 33 70 18560 -80.3 -104.3 1 24.0 -80.3 55 15 412.6 412.6 306.8 412.6 0.00 34 69 18641 -78.7 -103.7 1 25.0 -78.7 56 16 417.7 417.7 307.4 417.7 0.00 35 67 18809 -76.3 -101.3 1 25.0 -76.3 60 17 426.5 426.5 308.4 426.5 0.00 36 64 19075 -73.1 -99.1 1 26.0 -73.2 64 20 439.1 439.1 309.8 439.1 0.00 37 50 20540 -67.1 -95.1 1 28.0 -67.3 90 34 485.4 485.4 313.9 485.4 0.00 38 49 20663 -66.5 -94.5 1 28.0 -66.8 90 36 489.6 489.6 314.2 489.6 0.00 39 47 20919 -63.9 -92.9 1 29.0 -64.3 90 39 501.7 501.7 315.1 501.7 0.00 40 46 21052 -61.5 -91.5 1 30.0 -62.0 90 41 510.6 510.6 315.7 510.6 0.00 41 43 21476 -58.9 -89.9 1 31.0 -59.6 89 43 526.9 526.9 316.7 526.9 0.00 42 42 21625 -56.7 -87.7 1 31.0 -57.7 89 43 535.9 535.9 317.3 536.0 0.00 43 30 23770 -56.5 -87.5 1 31.0 -57.9 80 36 590.6 590.6 320.2 590.6 0.01 44 28 24206 -57.9 -88.9 1 31.0 -59.2 82 36 598.5 598.5 320.5 598.5 0.01 45 23 25454 -55.5 -87.5 1 32.0 -57.4 640.2 640.2 322.3 640.2 0.01 TRP 103 16415 -83.3 -107.3 1 24.0 -83.3 90 55 363.7 363.7 299.4 363.7 0.00 WND 123 15407 -75.5 -97.7 2 22.2 -75.6 110 75 359.9 359.9 298.7 359.9 0.00 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 565.14 mb = 4895.40 m = 16060.82 ft Wetbulb zero: 644.14 mb = 3814.43 m = 12514.37 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 57.06 % Est. max temperature: 30.92 C = 87.65 F Sfc-Lift cond lev (LCL): 987.07 mb = 196.29 m = 644.00 ft T: 25.35 C 700-500 lapse rate: 6.00 C/km ThetaE index: 25.81 C Layer 850.0- 700.0 mb Conv cond level (CCL): 883.69 mb = 1159.34 m = 3803.55 ft Mean mixing ratio: 15.55 g/kg Conv temperature: 29.84 C = 85.72 F Cap Strength: 1.87 C Lifted Index: -1.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.41 C Lifted Index @700 mb: 1.21 C Showalter Index: -0.15 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.30 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: -1.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.58 J/kg Max Up Vert Vel: 11.37 m/s Conv Inhibition (B-): 81.89 J/kg Cap Strength: 1.83 C Lift Cond Lev (LCL): 912.44 mb = 883.66 m = 2899.12 ft Lev Free Conv (LFC): 617.44 mb = 4161.82 m = 13654.09 ft Equ Level (EL): 467.44 mb = 6373.98 m = 20911.75 ft B at Equ Level: 64.42 J/kg Max Parcel Lev (MPL): 297.44 mb = 9739.75 m = 31954.18 ft Wind level data Storm motion: 270 at 9 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 20 350 2 0.3 -2.0 | 77 8 -8.2 -1.9 1 1000 82 360 6 -0.0 -6.0 | 55 10 -8.6 -6.0 2 975 305 340 4 1.4 -3.8 | 63 8 -7.2 -3.7 3 942 610 315 4 2.8 -2.8 | 64 6 -5.7 -2.8 4 925 766 295 5 4.5 -2.1 | 63 5 -4.0 -2.1 5 909 914 290 6 5.6 -2.1 | 55 4 -2.9 -2.0 6 878 1219 270 10 10.0 -0.0 | 269 1 1.4 0.0 7 850 1494 250 14 13.2 4.8 | 224 7 4.6 4.8 8 817 1829 235 18 14.7 10.3 | 211 12 6.2 10.4 9 788 2134 230 22 16.9 14.1 | 210 16 8.3 14.2 10 760 2438 240 27 23.4 13.5 | 228 20 14.8 13.5 11 733 2743 240 28 24.2 14.0 | 228 21 15.7 14.0 12 707 3048 235 26 21.3 14.9 | 220 20 12.7 14.9 13 700 3132 230 25 19.2 16.1 | 213 19 10.6 16.1 14 656 3658 240 13 11.3 6.5 | 202 7 2.7 6.5 15 632 3962 235 6 4.9 3.4 | 134 5 -3.7 3.5 16 608 4267 210 5 2.5 4.3 | 126 7 -6.1 4.4 17 586 4572 230 4 3.1 2.6 | 115 6 -5.5 2.6 18 564 4877 235 5 4.1 2.9 | 123 5 -4.5 2.9 19 523 5486 230 3 2.3 1.9 | 107 7 -6.3 2.0 20 500 5850 115 3 -2.7 1.3 | 97 11 -11.3 1.3 21 484 6096 135 4 -2.8 2.8 | 104 12 -11.4 2.9 22 400 7570 70 26 -24.4 -8.9 | 75 34 -33.0 -8.9 23 397 7620 70 26 -24.4 -8.9 | 75 34 -33.0 -8.9 24 323 9144 75 19 -18.4 -4.9 | 80 27 -26.9 -4.9 25 300 9680 90 12 -12.0 0.0 | 90 21 -20.6 0.0 26 260 10668 125 22 -18.0 12.6 | 115 29 -26.6 12.7 27 250 10950 120 24 -20.8 12.0 | 112 32 -29.4 12.0 28 207 12192 110 29 -27.3 9.9 | 106 37 -35.8 10.0 29 200 12430 100 32 -31.5 5.6 | 98 40 -40.1 5.6 30 163 13716 115 51 -46.2 21.6 | 112 59 -54.8 21.6 31 150 14230 125 55 -45.1 31.5 | 120 62 -53.6 31.6 32 127 15240 120 69 -59.8 34.5 | 117 77 -68.3 34.5 33 123 15407 110 75 -70.5 25.7 | 108 83 -79.0 25.7 34 103 16415 90 55 -55.0 0.0 | 90 64 -63.6 0.0 35 100 16580 85 50 -49.8 -4.4 | 86 59 -58.4 -4.3 36 74 18288 105 20 -19.3 5.2 | 101 28 -27.9 5.2 37 70 18560 55 15 -12.3 -8.6 | 68 23 -20.9 -8.6 38 50 20540 90 34 -34.0 0.0 | 90 43 -42.6 0.0 39 44 21336 90 44 -44.0 0.0 | 90 53 -52.6 0.0 40 30 23770 80 36 -35.5 -6.3 | 82 44 -44.0 -6.2 41 26 24384 85 35 -34.9 -3.1 | 86 44 -43.4 -3.0 Wind Parameters Mean winds (0-6000m): 240.2 at 11.4 knts Storm direction: 270.2 at 8.6 knts Shear (0-3000m) pos: 1.3 neg: 3.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 144.4 deg Storm rel helicity (0-3000m) pos: 30.0 neg: -31.7 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.78 Bulk Shear: 23.24 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 ------------------------------------------------------------------------------- 500 345 4 60 9| 0.0 2.5 2.5| 2.6 -8.0 -5.4 -10.9 -0.32| 7.3 -2.3 1000 319 5 56 6| 0.0 3.5 3.5| 2.8 -9.3 -6.6 -6.6 -0.30| 6.2 -1.8 1500 287 7 46 3| 0.0 5.1 5.1| 2.8 -12.7 -10.0 -6.7 -0.42| 7.5 -3.2 2000 262 10 212 2| 0.0 5.5 5.5| 2.8 -17.8 -15.0 -7.5 -0.38| 7.7 -2.9 2500 250 12 217 5| 1.6 4.4 6.0| 29.3 -18.3 11.0 4.4 -0.15| 7.9 -1.2 3000 246 15 221 8| 1.3 3.6 4.9| 30.0 -31.7 -1.6 -0.5 -0.20| 7.2 -1.4 4000 243 15 216 9| 0.7 1.5 2.2| 30.0 -59.3 -29.3 -7.3 -0.30| 8.2 -2.5 5000 242 13 205 7| 0.6 1.1 1.6| 30.8 -63.0 -32.1 -6.4 -0.31| 7.1 -2.2 6000 240 11 193 6| 0.5 0.9 1.3| 33.1 -70.3 -37.2 -6.2 -0.30| 6.6 -2.0 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260120.00.gif