UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 7 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 1008 20 25.4 24.2 93 1.2 24.5 290 1 297.9 301.4 297.4 353.7 19.19 1 1000 92 26.2 21.2 74 5.0 22.6 265 10 299.4 302.3 295.8 346.2 16.05 2 925 776 22.2 15.2 65 7.0 17.5 15 4 302.0 304.2 293.6 336.9 11.82 3 850 1506 18.0 12.0 68 6.0 14.1 260 3 305.0 306.9 293.4 336.2 10.42 4 835 1658 16.8 12.8 77 4.0 14.2 246 4 305.3 307.4 294.0 338.8 11.20 5 756 2501 13.0 8.8 76 4.2 10.4 227 4 310.0 311.8 294.0 338.9 9.45 6 748 2590 13.4 7.4 67 6.0 9.7 237 4 311.4 313.0 293.9 338.1 8.67 7 708 3052 11.4 1.4 50 10.0 5.8 276 3 314.1 315.2 292.5 332.9 5.99 8 700 3147 11.0 -4.0 35 15.0 3.5 305 1 314.7 315.4 291.0 327.6 4.06 9 699 3159 11.0 -5.0 32 16.0 3.1 307 1 314.8 315.5 290.8 326.9 3.77 10 690 3267 10.8 -14.2 16 25.0 0.5 328 2 315.7 316.1 289.3 321.9 1.84 11 618 4173 5.0 -10.0 33 15.0 -1.7 4 4 319.2 319.8 291.3 328.7 2.89 12 611 4266 4.4 -5.6 48 10.0 -0.5 357 4 319.5 320.3 292.5 333.0 4.12 13 602 4386 3.4 -2.6 65 6.0 0.3 7 3 319.7 320.8 293.5 336.7 5.25 14 567 4869 1.4 -4.6 64 6.0 -1.6 48 4 322.9 323.9 294.0 338.7 4.80 15 526 5469 -1.5 -8.5 59 7.0 -4.7 40 4 326.4 327.2 294.1 339.3 3.83 16 500 5870 -4.1 -10.1 63 6.0 -6.8 15 7 328.0 328.7 294.3 340.0 3.55 17 468 6390 -6.9 -11.9 67 5.0 -9.0 23 8 330.8 331.5 294.8 342.1 3.28 18 400 7600 -13.9 -20.9 55 7.0 -16.2 80 8 336.9 337.3 295.1 343.4 1.81 19 333 8965 -22.7 -36.7 27 14.0 -25.2 98 13 343.0 343.1 295.5 344.9 0.49 20 328 9075 -23.5 -44.5 13 21.0 -26.4 99 14 343.4 343.4 295.3 344.3 0.22 21 300 9720 -28.1 -54.1 6 26.0 -30.5 120 11 345.8 345.8 295.8 346.1 0.08 22 250 11000 -38.7 -52.7 21 14.0 -39.6 135 16 348.5 348.6 296.4 349.0 0.12 23 248 11055 -39.1 -53.1 21 14.0 -40.1 134 16 348.7 348.8 296.4 349.2 0.11 24 200 12490 -51.9 -66.9 15 15.0 -52.2 110 28 350.6 350.6 296.8 350.7 0.02 25 171 13485 -60.7 -81.7 5 21.0 -60.9 110 36 352.1 352.1 297.1 352.1 0.00 26 150 14290 -66.5 -94.5 1 28.0 -66.6 120 36 355.5 355.5 297.8 355.5 0.00 27 105 16360 -82.5 -106.5 1 24.0 -82.5 92 51 363.2 363.2 299.3 363.2 0.00 28 100 16630 -84.5 -107.5 1 23.0 -84.5 90 54 364.5 364.5 299.5 364.5 0.00 29 99 16685 -84.5 -107.5 1 23.0 -84.5 90 53 365.5 365.5 299.8 365.5 0.00 30 85 17529 -83.5 -106.5 1 23.0 -83.5 95 31 383.8 383.8 302.9 383.8 0.00 31 83 17660 -84.9 -107.9 1 23.0 -84.9 96 28 383.6 383.6 302.8 383.6 0.00 32 70 18610 -80.3 -104.3 1 24.0 -80.3 80 18 412.6 412.6 306.8 412.6 0.00 33 60 19494 -75.5 -101.5 1 26.0 -75.6 91 27 441.9 441.9 310.1 441.9 0.00 34 59 19592 -72.9 -98.9 1 26.0 -73.0 93 28 449.9 449.9 310.8 449.9 0.00 35 58 19693 -70.5 -97.5 1 27.0 -70.6 94 29 457.5 457.5 311.5 457.5 0.00 36 50 20580 -68.7 -96.7 1 28.0 -68.9 105 37 481.6 481.6 313.6 481.6 0.00 37 45 21221 -63.9 -92.9 1 29.0 -64.3 96 36 508.0 508.0 315.5 508.0 0.00 38 30 23750 -57.7 -88.7 1 31.0 -58.9 100 51 587.3 587.3 320.0 587.4 0.00 39 20 26340 -50.7 -83.7 1 33.0 -54.0 95 69 681.0 681.0 323.8 681.1 0.02 40 19 26676 -48.9 -82.9 1 34.0 -52.8 696.6 696.7 324.3 696.8 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 547.21 mb = 5158.57 m = 16924.23 ft Wetbulb zero: 672.07 mb = 3483.12 m = 11427.41 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 58.37 % Est. max temperature: 32.22 C = 89.99 F Sfc-Lift cond lev (LCL): 991.01 mb = 171.21 m = 561.70 ft T: 25.74 C 700-500 lapse rate: 5.55 C/km ThetaE index: 17.45 C Layer 1000.0- 835.0 mb Conv cond level (CCL): 805.68 mb = 1961.20 m = 6434.32 ft Mean mixing ratio: 13.81 g/kg Conv temperature: 34.53 C = 94.16 F Cap Strength: 3.28 C Lifted Index: 2.09 C Risk: None Lifted Index @300 mb: 5.16 C Lifted Index @700 mb: 2.89 C Showalter Index: 4.32 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 16.10 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 157.00 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.59 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 31243.12 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 879.71 mb = 1209.38 m = 3967.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 3 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 1008 20 290 1 0.9 -0.3 | 204 3 1.2 2.8 1 1000 92 265 10 10.0 0.9 | 249 11 10.2 4.0 2 976 305 240 8 6.9 4.0 | 225 10 7.2 7.1 3 943 610 330 2 1.0 -1.7 | 223 2 1.3 1.4 4 925 776 15 4 -1.0 -3.9 | 45 1 -0.8 -0.8 5 910 914 15 4 -1.0 -3.9 | 45 1 -0.8 -0.8 6 879 1219 345 3 0.8 -2.9 | 259 1 1.1 0.2 7 850 1506 260 3 3.0 0.5 | 222 5 3.2 3.6 8 818 1829 230 5 3.8 3.2 | 213 8 4.1 6.3 9 789 2134 225 6 4.2 4.2 | 212 9 4.5 7.3 10 761 2438 220 4 2.6 3.1 | 205 7 2.8 6.2 11 734 2743 255 3 2.9 0.8 | 219 5 3.2 3.9 12 708 3048 275 3 3.0 -0.3 | 229 4 3.3 2.8 13 700 3147 305 1 0.8 -0.6 | 203 3 1.1 2.5 14 657 3658 45 4 -2.8 -2.8 | 96 3 -2.6 0.3 15 633 3962 20 5 -1.7 -4.7 | 42 2 -1.4 -1.6 16 610 4267 355 4 0.3 -4.0 | 325 1 0.6 -0.9 17 587 4572 30 2 -1.0 -1.7 | 152 2 -0.7 1.4 18 565 4877 50 4 -3.1 -2.6 | 101 3 -2.8 0.5 19 524 5486 40 4 -2.6 -3.1 | 91 2 -2.3 0.0 20 500 5870 15 7 -1.8 -6.8 | 23 4 -1.5 -3.7 21 486 6096 10 8 -1.4 -7.9 | 13 5 -1.1 -4.8 22 400 7600 80 8 -7.9 -1.4 | 103 8 -7.6 1.7 23 399 7620 85 7 -7.0 -0.6 | 110 7 -6.7 2.5 24 324 9144 100 14 -13.8 2.4 | 112 15 -13.5 5.5 25 300 9720 120 11 -9.5 5.5 | 133 13 -9.3 8.6 26 262 10668 100 10 -9.8 1.7 | 117 11 -9.6 4.8 27 250 11000 135 16 -11.3 11.3 | 143 18 -11.0 14.4 28 209 12192 120 24 -20.8 12.0 | 126 25 -20.5 15.1 29 200 12490 110 28 -26.3 9.6 | 116 29 -26.0 12.7 30 164 13716 110 38 -35.7 13.0 | 114 39 -35.4 16.1 31 150 14290 120 36 -31.2 18.0 | 124 37 -30.9 21.1 32 127 15240 100 40 -39.4 6.9 | 104 40 -39.1 10.1 33 100 16630 90 54 -54.0 0.0 | 93 54 -53.7 3.1 34 74 18288 100 12 -11.8 2.1 | 114 13 -11.5 5.2 35 70 18610 80 18 -17.7 -3.1 | 90 17 -17.5 -0.0 36 50 20580 105 37 -35.7 9.6 | 110 38 -35.5 12.7 37 44 21336 95 36 -35.9 3.1 | 100 36 -35.6 6.2 38 30 23750 100 51 -50.2 8.9 | 103 51 -49.9 12.0 39 27 24384 100 51 -50.2 8.9 | 103 51 -49.9 12.0 40 20 26340 95 69 -68.7 6.0 | 98 69 -68.5 9.1 Wind Parameters Mean winds (0-6000m): 335.1 at 4.2 knts Storm direction: 5.1 at 3.1 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 24.3 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -15.5 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.16 Bulk Shear: 7.43 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 ------------------------------------------------------------------------------- 500 257 7 237 9| 2.9 0.0 2.9| 11.6 -8.7 3.0 5.9 0.25| 20.4 5.2 1000 279 5 248 6| 1.8 0.0 1.8| 11.9 -9.5 2.4 2.4 0.22| 13.6 3.0 1500 292 5 253 5| 1.2 1.8 3.1| 11.9 -11.6 0.3 0.2 0.08| 11.1 0.9 2000 272 5 239 6| 0.9 2.2 3.1| 11.9 -13.5 -1.6 -0.8 0.04| 9.2 0.4 2500 257 5 229 6| 1.1 1.8 2.9| 12.7 -15.5 -2.8 -1.1 0.03| 8.0 0.2 3000 257 4 228 6| 1.3 1.5 2.8| 15.1 -15.5 -0.4 -0.1 0.07| 7.1 0.5 4000 273 4 236 5| 1.5 0.9 2.5| 15.3 -17.9 -2.6 -0.6 -0.04| 6.5 -0.2 5000 299 4 252 4| 1.2 0.7 1.9| 15.4 -19.1 -3.7 -0.7 -0.05| 5.9 -0.3 6000 335 4 288 2| 1.0 0.5 1.5| 15.4 -22.5 -7.1 -1.2 -0.12| 5.3 -0.6 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251207.00.gif