UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 1 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 1010 20 25.0 23.8 93 1.2 24.2 0 0 297.3 300.7 297.0 351.5 18.69 1 1009 28 27.8 23.1 76 4.7 24.4 349 1 300.2 303.5 297.2 352.7 17.91 2 1005 61 26.4 22.4 79 4.0 23.5 303 3 299.1 302.3 296.5 349.3 17.21 3 1000 103 26.0 22.4 81 3.6 23.4 245 7 299.1 302.3 296.5 349.6 17.30 4 925 789 22.4 20.4 88 2.0 21.0 10 2 302.2 305.3 296.8 351.1 16.53 5 871 1312 20.4 16.6 79 3.8 17.8 2 6 305.4 307.9 295.8 346.6 13.77 6 850 1523 19.8 15.0 74 4.8 16.5 355 8 306.9 309.3 295.6 345.2 12.72 7 742 2680 12.0 10.0 88 2.0 10.7 15 11 310.6 312.5 294.9 342.6 10.45 8 700 3168 9.8 7.0 83 2.8 8.1 15 13 313.3 315.1 294.6 341.3 9.02 9 683 3372 9.0 5.4 78 3.6 6.8 17 13 314.7 316.2 294.4 340.5 8.27 10 620 4169 5.0 1.5 78 3.5 3.0 33 11 318.9 320.2 294.6 340.9 6.90 11 590 4573 3.4 -2.6 65 6.0 0.3 30 10 321.6 322.6 294.1 339.0 5.36 12 521 5573 -1.7 -10.7 50 9.0 -5.7 7 14 327.1 327.7 293.9 338.1 3.25 13 503 5853 -3.7 -9.7 63 6.0 -6.4 14 17 328.0 328.7 294.4 340.3 3.64 14 500 5900 -4.1 -8.8 70 4.7 -6.2 15 17 328.0 328.8 294.6 341.3 3.94 15 402 7582 -14.5 -25.5 39 11.0 -17.6 54 12 335.7 335.9 294.3 340.0 1.19 16 400 7620 -14.5 -25.5 39 11.0 -17.6 55 12 336.1 336.4 294.4 340.5 1.20 17 388 7850 -16.3 -23.3 55 7.0 -18.4 55 13 336.7 337.0 294.8 342.2 1.51 18 341 8809 -22.3 -28.3 58 6.0 -23.7 77 12 341.2 341.5 295.6 345.3 1.09 19 328 9094 -23.5 -32.5 43 9.0 -25.4 84 12 343.4 343.6 295.8 346.3 0.76 20 300 9740 -28.3 -43.3 22 15.0 -30.3 85 15 345.5 345.6 295.9 346.6 0.28 21 299 9764 -28.5 -43.5 22 15.0 -30.4 85 15 345.5 345.6 295.9 346.6 0.27 22 250 11020 -38.9 -49.9 30 11.0 -39.7 100 22 348.2 348.3 296.4 348.9 0.16 23 238 11355 -42.3 -49.3 46 7.0 -42.8 100 21 348.0 348.1 296.4 348.8 0.18 24 200 12510 -51.3 -63.3 23 12.0 -51.6 95 20 351.5 351.5 297.0 351.7 0.04 25 150 14310 -66.5 -81.5 10 15.0 -66.6 105 29 355.5 355.5 297.8 355.5 0.00 26 101 16595 -85.1 -98.1 8 13.0 -85.1 105 43 362.3 362.3 299.1 362.3 0.00 27 100 16650 -85.9 -98.9 8 13.0 -85.9 105 44 361.8 361.8 299.0 361.8 0.00 28 99 16706 -86.3 -99.3 8 13.0 -86.3 111 43 362.0 362.0 299.1 362.0 0.00 29 94 16992 -86.7 -99.7 8 13.0 -86.7 142 36 366.6 366.6 299.9 366.6 0.00 30 85 17556 -80.9 -93.9 9 13.0 -80.9 203 22 389.1 389.1 303.6 389.1 0.00 31 83 17693 -78.1 -92.1 9 14.0 -78.1 218 19 397.5 397.5 304.9 397.5 0.00 32 78 18051 -78.1 -91.1 10 13.0 -78.1 255 10 404.6 404.6 305.8 404.6 0.00 33 76 18200 -79.1 -92.1 10 13.0 -79.1 271 7 405.5 405.5 305.9 405.5 0.00 34 74 18353 -80.1 -93.1 10 13.0 -80.1 291 6 406.5 406.5 306.0 406.5 0.00 35 70 18670 -79.7 -93.7 8 14.0 -79.7 345 12 413.9 413.9 307.0 413.9 0.00 36 57 19820 -74.5 -89.5 8 15.0 -74.6 52 28 450.7 450.7 310.9 450.7 0.00 37 51 20463 -68.7 -86.7 6 18.0 -68.9 89 37 478.9 478.9 313.4 478.9 0.00 38 50 20580 -65.3 -85.3 5 20.0 -65.6 95 39 489.6 489.6 314.2 489.6 0.01 39 35 22788 -60.3 -90.3 1 30.0 -61.1 78 54 555.2 555.2 318.4 555.2 0.00 40 30 23760 -56.9 -87.9 1 31.0 -58.2 80 57 589.5 589.5 320.1 589.6 0.01 41 28 24199 -55.1 -87.1 1 32.0 -56.8 80 58 606.3 606.3 320.9 606.3 0.01 42 22 25750 -52.5 -84.5 1 32.0 -55.1 83 60 657.3 657.3 323.0 657.4 0.01 43 20 26370 -49.5 -82.5 1 33.0 -53.1 85 60 684.7 684.7 323.9 684.8 0.02 44 13 29216 -45.7 -80.7 1 35.0 -52.1 787.6 787.6 327.0 788.0 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 544.00 mb = 5239.90 m = 17191.05 ft Wetbulb zero: 587.04 mb = 4613.21 m = 15135.02 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 75.11 % Est. max temperature: 33.89 C = 92.99 F Sfc-Lift cond lev (LCL): 992.95 mb = 165.24 m = 542.11 ft T: 25.67 C 700-500 lapse rate: 5.09 C/km ThetaE index: 10.57 C Layer 871.0- 620.0 mb Conv cond level (CCL): 840.93 mb = 1614.38 m = 5296.47 ft Mean mixing ratio: 16.85 g/kg Conv temperature: 34.91 C = 94.84 F Cap Strength: 1.97 C Lifted Index: -1.31 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.14 C Lifted Index @700 mb: -0.88 C Showalter Index: 0.63 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.10 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 213.00 Risk: None Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 314.43 J/kg Max Up Vert Vel: 25.08 m/s Conv Inhibition (B-): 66.62 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 920.67 mb = 829.74 m = 2722.22 ft Lev Free Conv (LFC): 765.67 mb = 2412.95 m = 7916.39 ft Equ Level (EL): 215.67 mb = 12009.21 m = 39399.80 ft B at Equ Level: 309.32 J/kg Max Parcel Lev (MPL): 135.67 mb = 14889.98 m = 48851.04 ft Wind level data Storm motion: 43 at 7 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 1010 20 0 0 -0.0 -0.0 | 223 7 4.9 5.3 1 1000 103 245 7 6.3 3.0 | 234 14 11.3 8.2 2 977 305 255 2 1.9 0.5 | 230 9 6.9 5.8 3 944 610 325 1 0.6 -0.8 | 231 7 5.5 4.5 4 925 789 10 2 -0.3 -2.0 | 234 6 4.6 3.3 5 912 914 355 2 0.2 -2.0 | 237 6 5.1 3.3 6 880 1219 5 5 -0.4 -5.0 | 266 4 4.5 0.3 7 850 1523 355 8 0.7 -8.0 | 295 6 5.6 -2.7 8 820 1829 360 9 -0.0 -9.0 | 307 6 4.9 -3.7 9 791 2134 5 9 -0.8 -9.0 | 312 6 4.1 -3.7 10 763 2438 15 10 -2.6 -9.7 | 332 5 2.3 -4.4 11 736 2743 15 11 -2.8 -10.6 | 339 6 2.1 -5.3 12 710 3048 15 13 -3.4 -12.6 | 348 7 1.6 -7.3 13 700 3168 15 13 -3.4 -12.6 | 348 7 1.6 -7.3 14 659 3658 20 14 -4.8 -13.2 | 359 8 0.1 -7.9 15 635 3962 30 12 -6.0 -10.4 | 12 5 -1.1 -5.1 16 611 4267 35 10 -5.7 -8.2 | 16 3 -0.8 -2.9 17 589 4572 30 10 -5.0 -8.7 | 1 3 -0.1 -3.4 18 567 4877 10 10 -1.7 -9.8 | 325 6 3.2 -4.6 19 526 5486 5 13 -1.1 -13.0 | 334 9 3.8 -7.7 20 500 5900 15 17 -4.4 -16.4 | 357 11 0.5 -11.1 21 487 6096 15 17 -4.4 -16.4 | 357 11 0.5 -11.1 22 400 7620 55 12 -9.8 -6.9 | 72 5 -4.9 -1.6 23 400 7620 50 13 -10.0 -8.4 | 59 6 -5.0 -3.1 24 325 9144 85 12 -12.0 -1.0 | 121 8 -7.0 4.2 25 300 9740 85 15 -14.9 -1.3 | 112 11 -10.0 4.0 26 263 10668 95 20 -19.9 1.7 | 115 17 -15.0 7.0 27 250 11020 100 22 -21.7 3.8 | 119 19 -16.7 9.1 28 210 12192 100 19 -18.7 3.3 | 122 16 -13.8 8.6 29 200 12510 95 20 -19.9 1.7 | 115 17 -15.0 7.0 30 165 13716 95 27 -26.9 2.4 | 109 23 -22.0 7.6 31 150 14310 105 29 -28.0 7.5 | 119 26 -23.1 12.8 32 128 15240 95 31 -30.9 2.7 | 107 27 -26.0 8.0 33 100 16650 105 44 -42.5 11.4 | 114 41 -37.6 16.7 34 75 18288 280 5 4.9 -0.9 | 246 11 9.8 4.4 35 70 18670 345 12 3.1 -11.6 | 308 10 8.0 -6.3 36 50 20580 95 39 -38.9 3.4 | 104 35 -33.9 8.7 37 44 21336 75 49 -47.3 -12.7 | 80 43 -42.4 -7.4 38 30 23760 80 57 -56.1 -9.9 | 85 51 -51.2 -4.6 39 27 24384 80 59 -58.1 -10.2 | 85 53 -53.2 -5.0 40 20 26370 85 60 -59.8 -5.2 | 90 55 -54.9 0.1 Wind Parameters Mean winds (0-6000m): 12.9 at 9.6 knts Storm direction: 42.9 at 7.2 knts Shear (0-3000m) pos: 1.0 neg: 1.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 124.3 deg Storm rel helicity (0-3000m) pos: 21.7 neg: -2.2 tot: 19.6 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 17.86 Bulk Shear: 17.60 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 ------------------------------------------------------------------------------- 500 252 3 232 10| 0.0 1.3 1.3| 5.7 -1.8 3.9 7.8 0.13| 13.1 1.7 1000 282 2 237 9| 1.3 0.7 2.0| 8.1 -2.2 5.9 5.9 0.19| 8.3 1.6 1500 334 3 251 7| 0.9 2.0 2.9| 13.9 -2.2 11.7 7.8 0.35| 7.3 2.5 2000 348 5 264 6| 1.0 1.5 2.5| 16.4 -2.2 14.2 7.1 0.39| 5.9 2.3 2500 357 6 275 5| 1.3 1.2 2.5| 19.5 -2.2 17.3 6.9 0.44| 5.2 2.3 3000 2 7 287 5| 1.0 1.4 2.4| 21.7 -2.2 19.6 6.5 0.45| 4.8 2.1 4000 10 8 311 5| 0.9 1.0 2.0| 27.5 -2.2 25.3 6.3 0.47| 4.3 2.0 5000 14 9 319 4| 0.7 1.1 1.8| 28.0 -5.8 22.2 4.4 0.32| 4.1 1.3 6000 13 10 326 5| 1.0 1.1 2.1| 39.7 -5.8 33.9 5.6 0.37| 4.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251201.00.gif