UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 8 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 1009 20 25.0 23.4 91 1.6 23.9 320 2 297.4 300.7 296.7 350.3 18.25 1 1000 98 25.8 22.5 82 3.3 23.4 310 3 299.0 302.1 296.5 349.7 17.41 2 925 783 21.4 19.7 90 1.7 20.2 345 7 301.2 304.1 296.1 347.7 15.81 3 850 1514 18.6 16.0 85 2.6 16.8 335 10 305.6 308.2 295.8 346.3 13.58 4 846 1554 18.4 15.6 84 2.8 16.5 334 10 305.8 308.3 295.7 345.7 13.29 5 700 3158 10.6 4.6 66 6.0 7.1 345 7 314.2 315.7 293.9 338.0 7.62 6 653 3734 7.6 3.5 75 4.1 5.2 338 11 317.1 318.6 294.6 341.0 7.56 7 599 4440 2.8 0.9 87 1.9 1.7 330 15 319.5 320.8 294.7 341.4 6.84 8 531 5406 -3.3 -3.9 96 0.6 -3.6 331 21 323.4 324.5 294.6 341.1 5.41 9 500 5880 -5.9 -6.9 93 1.0 -6.4 335 18 325.8 326.8 294.6 341.0 4.56 10 430 7049 -11.7 -16.7 66 5.0 -13.5 41 16 332.8 333.3 294.6 341.2 2.41 11 400 7600 -14.7 -21.7 55 7.0 -16.9 80 16 335.9 336.2 294.8 341.9 1.69 12 394 7714 -14.9 -22.9 50 8.0 -17.3 77 16 337.1 337.4 295.0 342.7 1.54 13 355 8495 -20.3 -29.3 44 9.0 -22.4 98 15 340.0 340.2 295.2 343.6 0.95 14 300 9720 -29.7 -39.7 37 10.0 -31.1 130 18 343.5 343.6 295.6 345.1 0.40 15 255 10855 -39.1 -48.1 38 9.0 -39.8 134 21 346.0 346.0 295.9 346.8 0.19 16 250 10990 -40.3 -49.3 38 9.0 -40.9 130 22 346.2 346.2 295.9 346.9 0.17 17 200 12470 -52.9 -61.9 33 9.0 -53.1 125 34 349.0 349.0 296.4 349.2 0.05 18 150 14260 -67.3 -85.3 6 18.0 -67.4 120 55 354.2 354.2 297.5 354.2 0.00 19 123 15429 -76.7 -98.7 2 22.0 -76.7 104 59 357.7 357.7 298.2 357.7 0.00 20 105 16328 -81.7 -105.7 1 24.0 -81.7 96 58 364.7 364.7 299.6 364.8 0.00 21 103 16435 -82.5 -106.5 1 24.0 -82.5 95 58 365.2 365.2 299.7 365.2 0.00 22 100 16600 -83.1 -107.1 1 24.0 -83.1 100 55 367.2 367.2 300.1 367.2 0.00 23 94 16949 -78.5 -103.5 1 25.0 -78.5 63 46 382.8 382.8 302.7 382.8 0.00 24 86 17457 -78.9 -103.9 1 25.0 -78.9 11 33 391.8 391.8 304.0 391.8 0.00 25 79 17940 -79.1 -104.1 1 25.0 -79.1 321 21 401.0 401.0 305.3 401.0 0.00 26 71 18549 -78.3 -103.3 1 25.0 -78.3 258 19 415.2 415.2 307.2 415.2 0.00 27 70 18630 -79.5 -104.5 1 25.0 -79.6 250 21 414.3 414.3 307.0 414.3 0.00 28 58 19701 -75.5 -101.5 1 26.0 -75.6 166 24 446.2 446.2 310.5 446.2 0.00 29 50 20570 -68.7 -96.7 1 28.0 -68.9 100 27 481.6 481.6 313.6 481.6 0.00 30 49 20692 -67.1 -95.1 1 28.0 -67.4 100 30 488.2 488.2 314.1 488.2 0.00 31 47 20947 -64.3 -93.3 1 29.0 -64.7 100 35 500.7 500.7 315.0 500.7 0.00 32 39 22098 -62.7 -91.7 1 29.0 -63.2 95 48 532.2 532.2 317.1 532.2 0.00 33 30 23740 -58.1 -89.1 1 31.0 -59.2 85 59 586.2 586.3 320.0 586.3 0.00 34 25 24898 -55.3 -87.3 1 32.0 -57.1 97 54 625.7 625.7 321.7 625.7 0.01 35 21 26028 -49.1 -83.1 1 34.0 -52.7 123 34 676.4 676.4 323.6 676.5 0.02 36 20 26350 -47.5 -81.5 1 34.0 -51.8 130 29 690.8 690.8 324.1 691.0 0.03 37 18 27048 -46.5 -80.5 1 34.0 -51.4 715.1 715.1 324.9 715.4 0.03 TRP 103 16435 -82.5 -106.5 1 24.0 -82.5 95 58 365.2 365.2 299.7 365.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 567.79 mb = 4883.28 m = 16021.07 ft Wetbulb zero: 577.08 mb = 4738.82 m = 15547.11 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 82.76 % Est. max temperature: 32.71 C = 90.88 F Sfc-Lift cond lev (LCL): 986.19 mb = 220.22 m = 722.49 ft T: 25.01 C 700-500 lapse rate: 6.06 C/km ThetaE index: 12.24 C Layer 1000.0- 653.0 mb Conv cond level (CCL): 874.02 mb = 1273.06 m = 4176.65 ft Mean mixing ratio: 16.54 g/kg Conv temperature: 31.79 C = 89.22 F Cap Strength: 1.18 C Lifted Index: -2.46 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.60 C Lifted Index @700 mb: 0.38 C Showalter Index: -1.58 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.90 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 325.80 J/kg Max Up Vert Vel: 25.53 m/s Conv Inhibition (B-): 71.61 J/kg Cap Strength: 1.17 C Lift Cond Lev (LCL): 925.86 mb = 774.84 m = 2542.10 ft Lev Free Conv (LFC): 650.86 mb = 3761.16 m = 12339.62 ft Equ Level (EL): 220.86 mb = 11812.00 m = 38752.81 ft B at Equ Level: 324.50 J/kg Max Parcel Lev (MPL): 130.86 mb = 15064.12 m = 49422.35 ft Wind level data Storm motion: 3 at 8 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 1009 20 320 2 1.3 -1.5 | 194 7 1.6 6.4 1 1000 98 310 3 2.3 -1.9 | 204 7 2.7 6.0 2 977 305 245 3 2.7 1.3 | 199 10 3.1 9.2 3 943 610 325 4 2.3 -3.3 | 210 5 2.7 4.6 4 925 783 345 7 1.8 -6.8 | 242 2 2.2 1.2 5 911 914 350 9 1.6 -8.9 | 296 2 1.9 -0.9 6 879 1219 350 11 1.9 -10.8 | 322 4 2.3 -2.9 7 850 1514 335 10 4.2 -9.1 | 284 5 4.6 -1.1 8 819 1829 330 7 3.5 -6.1 | 244 4 3.9 1.9 9 790 2134 325 4 2.3 -3.3 | 210 5 2.7 4.6 10 762 2438 295 2 1.8 -0.8 | 197 7 2.2 7.1 11 735 2743 290 4 3.8 -1.4 | 212 8 4.1 6.6 12 709 3048 335 5 2.1 -4.5 | 216 4 2.5 3.4 13 700 3158 345 7 1.8 -6.8 | 242 2 2.2 1.2 14 658 3658 340 11 3.8 -10.3 | 300 5 4.1 -2.4 15 634 3962 330 13 6.5 -11.3 | 296 8 6.9 -3.3 16 610 4267 330 15 7.5 -13.0 | 303 9 7.9 -5.1 17 588 4572 330 16 8.0 -13.9 | 305 10 8.4 -5.9 18 566 4877 335 18 7.6 -16.3 | 316 12 8.0 -8.4 19 525 5486 330 21 10.5 -18.2 | 313 15 10.9 -10.3 20 500 5880 335 18 7.6 -16.3 | 316 12 8.0 -8.4 21 486 6096 335 16 6.8 -14.5 | 313 10 7.1 -6.6 22 400 7600 80 16 -15.8 -2.8 | 108 16 -15.4 5.1 23 399 7620 75 16 -15.5 -4.1 | 104 16 -15.1 3.8 24 324 9144 115 14 -12.7 5.9 | 138 19 -12.3 13.8 25 300 9720 130 18 -13.8 11.6 | 145 24 -13.4 19.5 26 262 10668 140 20 -12.9 15.3 | 152 26 -12.5 23.2 27 250 10990 130 22 -16.9 14.1 | 143 28 -16.5 22.1 28 209 12192 125 30 -24.6 17.2 | 136 35 -24.2 25.1 29 200 12470 125 34 -27.9 19.5 | 135 39 -27.5 27.4 30 164 13716 125 48 -39.3 27.5 | 132 53 -39.0 35.5 31 150 14260 120 55 -47.6 27.5 | 127 59 -47.3 35.4 32 127 15240 105 59 -57.0 15.3 | 112 61 -56.6 23.2 33 103 16435 95 58 -57.8 5.1 | 103 59 -57.4 13.0 34 100 16600 100 55 -54.2 9.6 | 108 57 -53.8 17.5 35 74 18288 285 12 11.6 -3.1 | 248 13 12.0 4.8 36 70 18630 250 21 19.7 7.2 | 233 25 20.1 15.1 37 50 20570 100 27 -26.6 4.7 | 116 29 -26.2 12.6 38 44 21336 100 43 -42.3 7.5 | 110 45 -42.0 15.4 39 30 23740 85 59 -58.8 -5.1 | 93 58 -58.4 2.8 40 27 24384 85 63 -62.8 -5.5 | 92 62 -62.4 2.4 41 20 26350 130 29 -22.2 18.6 | 141 34 -21.9 26.6 Wind Parameters Mean winds (0-6000m): 332.6 at 10.6 knts Storm direction: 2.6 at 7.9 knts Shear (0-3000m) pos: 1.9 neg: 1.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 22.7 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -14.0 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 30.79 Bulk Shear: 10.58 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 ------------------------------------------------------------------------------- 500 282 3 205 8| 0.0 2.0 2.0| 5.7 -1.7 4.0 8.0 0.29| 7.4 2.1 1000 327 5 218 5| 4.0 1.0 5.0| 9.3 -1.7 7.6 7.6 0.45| 7.8 3.5 1500 338 7 240 3| 2.7 1.5 4.2| 9.9 -4.7 5.2 3.4 0.25| 6.7 1.6 2000 336 7 244 4| 2.0 1.5 3.5| 9.9 -10.3 -0.4 -0.2 -0.00| 6.3 -0.0 2500 334 6 233 4| 1.6 1.7 3.3| 10.7 -14.0 -3.2 -1.3 -0.07| 5.8 -0.4 3000 330 6 228 4| 1.9 1.5 3.3| 14.7 -14.0 0.7 0.2 0.00| 5.7 0.0 4000 333 7 242 4| 2.1 1.1 3.1| 18.7 -14.6 4.2 1.0 0.10| 5.5 0.6 5000 333 9 268 4| 2.0 0.8 2.8| 27.7 -14.9 12.8 2.6 0.16| 5.0 0.8 6000 333 11 286 5| 1.4 0.8 2.2| 29.6 -17.7 11.9 2.0 0.13| 4.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260108.00.gif