UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 24 DEC 25 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 1006 20 24.6 23.6 94 1.0 23.9 350 2 297.2 300.6 296.8 350.9 18.53 1 1000 74 25.8 17.8 61 8.0 20.3 310 8 299.0 301.3 293.4 336.6 12.93 2 925 757 22.0 16.0 69 6.0 17.9 25 7 301.8 304.1 294.0 338.5 12.46 3 850 1488 18.8 11.8 64 7.0 14.3 310 6 305.8 307.8 293.5 336.7 10.28 4 833 1661 18.4 10.4 60 8.0 13.3 300 5 307.2 309.0 293.3 336.1 9.55 5 700 3135 11.2 4.2 62 7.0 7.1 325 2 314.9 316.3 293.9 338.1 7.41 6 680 3376 10.4 2.4 58 8.0 5.8 347 2 316.6 317.9 293.8 337.9 6.71 7 551 5089 0.4 -8.6 51 9.0 -3.7 102 8 324.4 325.1 293.4 336.5 3.63 8 500 5860 -4.1 -12.1 54 8.0 -7.5 80 10 328.0 328.6 293.9 338.3 3.02 9 493 5971 -4.9 -13.9 49 9.0 -8.5 78 10 328.4 328.9 293.7 337.5 2.65 10 467 6397 -6.9 -15.9 49 9.0 -10.4 73 12 331.0 331.5 294.1 339.3 2.37 11 400 7590 -14.5 -25.5 39 11.0 -17.6 65 19 336.1 336.4 294.4 340.5 1.20 12 396 7666 -14.9 -24.9 42 10.0 -17.7 66 19 336.6 336.9 294.6 341.3 1.28 13 371 8156 -17.7 -27.7 41 10.0 -20.3 74 20 339.2 339.4 295.1 343.1 1.06 14 321 9222 -25.1 -36.1 35 11.0 -27.1 91 21 343.3 343.4 295.6 345.4 0.55 15 300 9710 -28.7 -39.7 34 11.0 -30.3 100 18 344.9 345.0 295.8 346.5 0.40 16 250 10990 -39.1 -52.1 24 13.0 -40.0 130 21 347.9 348.0 296.3 348.5 0.12 17 200 12480 -51.7 -68.7 11 17.0 -52.1 150 21 350.9 350.9 296.8 351.0 0.02 18 150 14280 -67.7 -95.7 1 28.0 -67.8 135 40 353.5 353.5 297.4 353.5 0.00 19 144 14524 -70.1 -97.1 1 27.0 -70.2 134 43 353.4 353.4 297.4 353.4 0.00 20 123 15443 -78.3 -103.3 1 25.0 -78.3 130 59 354.8 354.8 297.7 354.8 0.00 21 122 15490 -78.5 -103.5 1 24.9 -78.5 130 61 355.3 355.3 297.7 355.3 0.00 22 105 16338 -82.3 -106.3 1 24.0 -82.3 85 23 363.6 363.6 299.4 363.6 0.00 23 100 16610 -82.9 -106.9 1 24.0 -82.9 70 11 367.6 367.6 300.1 367.6 0.00 24 80 17833 -87.5 -109.5 1 22.0 -87.5 70 18 382.3 382.3 302.6 382.3 0.00 25 76 18114 -83.9 -106.9 1 23.0 -83.9 92 18 395.5 395.5 304.6 395.5 0.00 26 75 18188 -81.3 -105.3 1 24.0 -81.3 98 18 402.4 402.4 305.5 402.4 0.00 27 74 18263 -78.7 -103.7 1 25.0 -78.7 104 18 409.5 409.5 306.5 409.5 0.00 28 70 18580 -77.3 -102.3 1 25.0 -77.3 240 5 419.0 419.0 307.6 419.0 0.00 29 66 18917 -78.3 -103.3 1 25.0 -78.3 214 8 423.9 423.9 308.2 423.9 0.00 30 63 19182 -79.5 -104.5 1 25.0 -79.6 193 10 427.0 427.0 308.5 427.0 0.00 31 61 19367 -76.5 -101.5 1 25.0 -76.6 179 12 437.6 437.6 309.6 437.6 0.00 32 56 19864 -72.7 -98.7 1 26.0 -72.8 141 16 457.1 457.1 311.5 457.1 0.00 33 51 20414 -72.9 -98.9 1 26.0 -73.0 99 21 469.0 469.0 312.5 469.0 0.00 34 50 20530 -72.7 -98.7 1 26.0 -72.8 90 22 472.2 472.2 312.8 472.2 0.00 35 48 20771 -69.7 -96.7 1 27.0 -69.9 90 27 484.9 484.9 313.8 484.9 0.00 36 47 20897 -67.3 -95.3 1 28.0 -67.5 90 30 493.5 493.5 314.5 493.6 0.00 37 47 20897 -64.9 -93.9 1 29.0 -65.3 90 30 499.3 499.3 314.9 499.3 0.00 38 30 23690 -56.5 -87.5 1 31.0 -57.9 95 52 590.6 590.6 320.2 590.6 0.01 39 23 25376 -56.5 -87.5 1 31.0 -58.2 93 54 637.2 637.2 322.2 637.3 0.01 40 20 26270 -52.7 -84.7 1 32.0 -55.5 95 53 674.9 674.9 323.6 675.0 0.02 41 18 26955 -49.9 -82.9 1 33.0 -53.7 103 47 704.3 704.4 324.6 704.5 0.02 42 14 28608 -47.1 -81.1 1 34.0 -52.6 766.3 766.3 326.4 766.7 0.04 TRP 80 17833 -87.5 -109.5 1 22.0 -87.5 70 18 382.3 382.3 302.6 382.3 0.00 WND 122 15490 -78.5 -103.5 1 24.9 -78.5 130 61 355.3 355.3 297.7 355.3 0.00 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 546.47 mb = 5157.76 m = 16921.58 ft Wetbulb zero: 601.38 mb = 4376.49 m = 14358.40 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 58.89 % Est. max temperature: 32.88 C = 91.18 F Sfc-Lift cond lev (LCL): 991.89 mb = 145.35 m = 476.85 ft T: 25.40 C 700-500 lapse rate: 5.61 C/km ThetaE index: 14.31 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 723.90 mb = 2850.63 m = 9352.33 ft Mean mixing ratio: 12.76 g/kg Conv temperature: 40.79 C = 105.42 F Cap Strength: 4.52 C Lifted Index: 3.47 C Risk: None Lifted Index @300 mb: 6.50 C Lifted Index @700 mb: 4.15 C Showalter Index: 4.08 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 15.90 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 163.60 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.44 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 37368.34 J/kg Cap Strength: 4.49 C Lift Cond Lev (LCL): 866.21 mb = 1324.66 m = 4345.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 50 at 4 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 1006 20 350 2 0.3 -2.0 | 258 4 3.6 0.8 1 1000 74 310 8 6.1 -5.1 | 284 10 9.4 -2.4 2 974 305 10 5 -0.9 -4.9 | 312 3 2.4 -2.2 3 941 610 30 7 -3.5 -6.1 | 4 3 -0.2 -3.3 4 925 757 25 7 -3.0 -6.3 | 355 4 0.3 -3.6 5 908 914 20 6 -2.1 -5.6 | 337 3 1.2 -2.9 6 877 1219 345 6 1.6 -5.8 | 302 6 4.8 -3.0 7 850 1488 310 6 4.6 -3.9 | 278 8 7.9 -1.1 8 817 1829 290 5 4.7 -1.7 | 263 8 8.0 1.0 9 788 2134 290 6 5.6 -2.1 | 266 9 8.9 0.7 10 760 2438 280 7 6.9 -1.2 | 261 10 10.2 1.5 11 733 2743 265 6 6.0 0.5 | 251 10 9.2 3.3 12 707 3048 285 3 2.9 -0.8 | 252 6 6.2 2.0 13 700 3135 325 2 1.1 -1.6 | 256 5 4.4 1.1 14 656 3658 15 3 -0.8 -2.9 | 273 2 2.5 -0.1 15 632 3962 335 2 0.8 -1.8 | 257 4 4.1 0.9 16 609 4267 235 2 1.6 1.1 | 232 6 4.9 3.9 17 586 4572 140 3 -1.9 2.3 | 195 5 1.3 5.0 18 565 4877 105 7 -6.8 1.8 | 143 6 -3.5 4.6 19 524 5486 95 11 -11.0 1.0 | 116 9 -7.7 3.7 20 500 5860 80 10 -9.8 -1.7 | 99 7 -6.6 1.0 21 485 6096 75 10 -9.7 -2.6 | 91 6 -6.4 0.2 22 400 7590 65 19 -17.2 -8.0 | 69 15 -14.0 -5.3 23 398 7620 65 19 -17.2 -8.0 | 69 15 -14.0 -5.3 24 324 9144 90 21 -21.0 0.0 | 99 18 -17.7 2.8 25 300 9710 100 18 -17.7 3.1 | 112 16 -14.5 5.9 26 262 10668 120 20 -17.3 10.0 | 132 19 -14.1 12.8 27 250 10990 130 21 -16.1 13.5 | 142 21 -12.8 16.2 28 209 12192 155 19 -8.0 17.2 | 167 21 -4.8 20.0 29 200 12480 150 21 -10.5 18.2 | 161 22 -7.2 20.9 30 164 13716 135 29 -20.5 20.5 | 143 29 -17.2 23.3 31 150 14280 135 40 -28.3 28.3 | 141 40 -25.0 31.0 32 127 15240 130 51 -39.1 32.8 | 135 50 -35.8 35.5 33 122 15490 130 61 -46.7 39.2 | 134 60 -43.5 42.0 34 100 16610 70 11 -10.3 -3.8 | 82 7 -7.1 -1.0 35 80 17833 70 18 -16.9 -6.2 | 76 14 -13.6 -3.4 36 74 18288 105 18 -17.4 4.7 | 118 16 -14.1 7.4 37 70 18580 240 5 4.3 2.5 | 235 9 7.6 5.3 38 50 20530 90 22 -22.0 0.0 | 98 19 -18.7 2.8 39 44 21336 90 39 -39.0 0.0 | 94 36 -35.7 2.8 40 30 23690 95 52 -51.8 4.5 | 99 49 -48.5 7.3 41 27 24384 90 56 -56.0 0.0 | 93 53 -52.7 2.8 42 20 26270 95 53 -52.8 4.6 | 98 50 -49.5 7.4 43 14 27432 120 34 -29.4 17.0 | 127 33 -26.2 19.8 Wind Parameters Mean winds (0-6000m): 19.9 at 5.7 knts Storm direction: 49.9 at 4.3 knts Shear (0-3000m) pos: 1.3 neg: 1.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -5.1 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -20.6 tot: -8.6 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.07 Bulk Shear: 1.15 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 ------------------------------------------------------------------------------- 500 351 6 307 5| 5.0 0.0 5.0| 9.8 0.0 9.8 19.6 0.58| 13.9 8.0 1000 9 6 327 4| 2.5 0.9 3.4| 10.6 -2.2 8.3 8.3 0.36| 8.9 3.2 1500 359 6 316 5| 1.7 2.6 4.3| 10.6 -10.1 0.5 0.3 0.06| 8.1 0.5 2000 344 6 302 6| 1.3 2.3 3.5| 11.1 -14.1 -3.0 -1.5 -0.01| 6.7 -0.1 2500 330 6 292 7| 1.0 2.2 3.2| 11.4 -17.2 -5.9 -2.3 -0.05| 5.8 -0.3 3000 320 6 284 7| 1.3 1.8 3.1| 12.1 -20.6 -8.6 -2.9 -0.07| 5.6 -0.4 4000 324 5 282 6| 1.5 1.6 3.1| 13.7 -21.8 -8.1 -2.0 -0.05| 5.1 -0.3 5000 328 5 283 6| 1.2 1.0 2.2| 13.7 -40.2 -26.5 -5.3 -0.27| 5.4 -1.5 6000 20 6 333 3| 1.0 0.5 1.5| 13.7 -50.5 -36.8 -6.1 -0.33| 5.1 -1.7 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251224.00.gif