UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051600.upa.cvt Date: 0000Z 16 MAY 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 16 MAY 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 1009 20 25.8 24.6 93 1.2 24.9 330 1 298.2 301.8 297.8 355.4 19.65 1 1008 28 27.6 24.6 84 3.0 25.4 326 1 300.1 303.7 298.2 357.8 19.67 2 1005 52 26.4 24.4 89 2.0 24.9 314 2 299.1 302.7 297.9 356.1 19.49 3 1000 93 26.6 24.5 88 2.1 25.0 295 4 299.8 303.3 298.2 357.5 19.71 4 935 687 23.2 23.2 100 0.0 23.2 206 6 302.1 305.7 298.7 359.8 19.49 5 925 781 22.4 22.4 100 0.0 22.4 200 6 302.2 305.7 298.2 357.7 18.75 6 862 1393 18.6 18.6 100 0.0 18.6 120 2 304.4 307.3 297.0 351.6 15.84 7 850 1514 18.0 18.0 100 0.0 18.0 75 2 305.0 307.9 296.9 351.2 15.46 8 700 3158 10.2 8.2 87 2.0 8.9 80 5 313.8 315.7 295.3 344.2 9.80 9 684 3350 9.6 7.4 86 2.2 8.2 88 6 315.2 317.0 295.5 344.8 9.49 10 681 3386 9.6 7.3 86 2.3 8.2 89 6 315.6 317.4 295.6 345.2 9.47 11 635 3963 6.4 5.8 96 0.6 6.1 110 9 318.3 320.1 296.0 347.3 9.16 12 627 4067 5.8 5.6 99 0.2 5.7 113 9 318.8 320.6 296.1 347.8 9.14 13 565 4912 1.8 0.4 90 1.4 1.0 119 15 323.7 325.1 295.8 346.4 6.99 14 560 4984 1.8 -0.0 88 1.8 0.8 117 15 324.5 325.9 296.0 346.9 6.85 15 540 5277 0.6 -1.6 85 2.2 -0.6 107 14 326.5 327.8 296.0 347.3 6.32 16 500 5890 -3.3 -5.9 82 2.6 -4.6 95 17 329.0 330.0 295.6 345.5 4.93 17 421 7237 -11.3 -15.6 70 4.3 -12.9 88 16 335.4 335.9 295.5 344.8 2.70 18 418 7292 -11.5 -16.1 69 4.6 -13.2 87 15 335.8 336.3 295.5 345.0 2.61 19 400 7630 -13.5 -16.5 78 3.0 -14.6 85 15 337.4 338.0 295.9 346.8 2.63 20 366 8301 -18.1 -21.8 73 3.7 -19.3 87 15 340.0 340.4 295.9 346.6 1.83 21 353 8570 -19.7 -24.0 69 4.3 -20.9 87 15 341.4 341.7 296.0 347.1 1.56 22 300 9760 -27.9 -37.9 38 10.0 -29.5 90 15 346.1 346.2 296.2 348.0 0.49 23 250 11040 -38.1 -54.1 17 16.0 -39.2 110 9 349.4 349.4 296.6 349.8 0.10 24 246 11150 -39.1 -54.1 19 15.0 -40.1 106 9 349.5 349.6 296.6 350.0 0.10 25 200 12530 -50.5 -70.5 8 20.0 -51.0 60 6 352.8 352.8 297.3 352.9 0.01 26 150 14340 -65.9 -77.9 17 12.0 -66.0 25 14 356.6 356.6 298.0 356.6 0.01 27 105 16427 -80.9 -93.9 9 13.0 -80.9 80 23 366.3 366.3 299.9 366.3 0.00 28 102 16589 -82.3 -94.3 11 12.0 -82.3 85 24 366.6 366.6 299.9 366.6 0.00 29 100 16700 -82.7 -94.7 11 12.0 -82.7 90 24 367.9 367.9 300.2 367.9 0.00 30 97 16869 -83.1 -96.1 9 13.0 -83.1 72 23 370.4 370.4 300.7 370.4 0.00 31 91 17228 -78.7 -91.7 10 13.0 -78.7 35 21 385.9 385.9 303.2 385.9 0.00 32 85 17620 -74.5 -87.5 12 13.0 -74.6 356 19 402.0 402.0 305.5 402.1 0.00 33 79 18045 -74.3 -89.3 8 15.0 -74.3 313 16 411.0 411.0 306.6 411.0 0.00 34 72 18586 -73.3 -92.3 4 19.0 -73.4 267 22 424.1 424.1 308.2 424.1 0.00 35 70 18750 -74.7 -96.7 2 22.0 -74.7 255 26 424.6 424.6 308.2 424.6 0.00 36 68 18922 -75.3 -99.3 1 24.0 -75.3 258 25 426.8 426.8 308.5 426.8 0.00 37 66 19099 -75.7 -101.7 1 26.0 -75.7 260 24 429.6 429.6 308.8 429.6 0.00 38 64 19280 -76.7 -101.7 1 25.0 -76.7 263 23 431.2 431.2 309.0 431.2 0.00 39 58 19868 -69.7 -96.7 1 27.0 -69.8 272 20 459.3 459.3 311.7 459.3 0.00 40 57 19974 -66.9 -94.9 1 28.0 -67.1 273 20 468.0 468.0 312.5 468.0 0.00 41 56 20083 -64.3 -93.3 1 29.0 -64.6 275 19 476.3 476.3 313.1 476.3 0.00 42 50 20790 -63.1 -92.1 1 29.0 -63.5 285 16 494.8 494.8 314.6 494.8 0.00 43 41 22040 -63.3 -92.3 1 29.0 -63.8 353 20 523.2 523.2 316.5 523.2 0.00 44 40 22195 -64.1 -93.1 1 29.0 -64.6 1 20 524.9 524.9 316.6 524.9 0.00 45 38 22516 -63.7 -92.7 1 29.0 -64.2 19 21 533.7 533.7 317.1 533.7 0.00 46 30 24020 -55.9 -86.9 1 31.0 -57.3 100 26 592.2 592.2 320.3 592.3 0.01 47 23 25626 -51.5 -84.5 1 33.0 -54.2 100 46 651.9 652.0 322.7 652.0 0.01 48 20 26490 -51.1 -84.1 1 33.0 -54.2 100 56 679.8 679.8 323.7 679.9 0.02 49 18 27177 -49.9 -82.9 1 33.0 -53.7 704.3 704.4 324.6 704.5 0.02 TRP 102 16589 -82.3 -94.3 11 12.0 -82.3 85 24 366.6 366.6 299.9 366.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 533.85 mb = 5371.04 m = 17621.30 ft Wetbulb zero: 548.89 mb = 5145.39 m = 16880.99 ft Precipitable water: 2.72 inches Sfc-500 mean rel hum: 92.60 % Est. max temperature: 32.19 C = 89.94 F Sfc-Lift cond lev (LCL): 992.02 mb = 163.76 m = 537.26 ft T: 26.19 C 700-500 lapse rate: 4.94 C/km ThetaE index: 15.57 C Layer 925.0- 684.0 mb Conv cond level (CCL): 933.59 mb = 699.91 m = 2296.28 ft Mean mixing ratio: 19.35 g/kg Conv temperature: 29.74 C = 85.53 F Cap Strength: 0.48 C Lifted Index: -3.14 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.84 C Lifted Index @700 mb: -2.53 C Showalter Index: -0.74 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 237.00 Risk: None Energy Index: -1.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1541.46 J/kg Max Up Vert Vel: 55.52 m/s Conv Inhibition (B-): 1.50 J/kg Cap Strength: 0.48 C Lift Cond Lev (LCL): 946.62 mb = 577.58 m = 1894.92 ft Lev Free Conv (LFC): 921.62 mb = 812.75 m = 2666.45 ft Equ Level (EL): 141.62 mb = 14676.21 m = 48149.72 ft B at Equ Level: 1541.14 J/kg Max Parcel Lev (MPL): 81.62 mb = 17855.39 m = 58579.97 ft Wind level data Storm motion: 142 at 6 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 20 330 1 0.5 -0.9 | 323 7 4.0 -5.3 1 1000 93 295 4 3.6 -1.7 | 311 9 7.1 -6.1 2 976 305 240 4 3.5 2.0 | 289 7 7.0 -2.5 3 943 610 210 6 3.0 5.2 | 263 7 6.5 0.7 4 925 781 200 6 2.1 5.6 | 258 6 5.5 1.2 5 911 914 200 5 1.7 4.7 | 267 5 5.2 0.2 6 879 1219 185 2 0.2 2.0 | 304 4 3.7 -2.5 7 850 1514 75 2 -1.9 -0.5 | 343 5 1.6 -5.0 8 819 1829 50 3 -2.3 -1.9 | 349 6 1.2 -6.4 9 790 2134 85 2 -2.0 -0.2 | 342 5 1.5 -4.6 10 762 2438 120 3 -2.6 1.5 | 343 3 0.9 -3.0 11 735 2743 100 4 -3.9 0.7 | 7 4 -0.5 -3.8 12 709 3048 80 4 -3.9 -0.7 | 5 5 -0.5 -5.1 13 700 3158 80 5 -4.9 -0.9 | 15 6 -1.4 -5.3 14 658 3658 100 8 -7.9 1.4 | 55 5 -4.4 -3.1 15 634 3962 110 9 -8.5 3.1 | 75 5 -5.0 -1.4 16 611 4267 120 10 -8.7 5.0 | 96 5 -5.2 0.5 17 588 4572 125 12 -9.8 6.9 | 111 7 -6.3 2.4 18 566 4877 120 15 -13.0 7.5 | 108 10 -9.5 3.0 19 525 5486 100 14 -13.8 2.4 | 79 10 -10.3 -2.0 20 500 5890 95 17 -16.9 1.5 | 78 14 -13.4 -3.0 21 487 6096 95 17 -16.9 1.5 | 78 14 -13.4 -3.0 22 401 7620 85 15 -14.9 -1.3 | 63 13 -11.5 -5.8 23 400 7630 85 15 -14.9 -1.3 | 63 13 -11.5 -5.8 24 300 9760 90 15 -15.0 0.0 | 69 12 -11.5 -4.5 25 250 11040 110 9 -8.5 3.1 | 75 5 -5.0 -1.4 26 200 12530 60 6 -5.2 -3.0 | 13 8 -1.7 -7.5 27 150 14340 25 14 -5.9 -12.7 | 8 17 -2.4 -17.1 28 102 16589 85 24 -23.9 -2.1 | 72 21 -20.4 -6.5 29 100 16700 90 24 -24.0 0.0 | 78 21 -20.5 -4.5 30 76 18288 290 15 14.1 -5.1 | 299 20 17.6 -9.6 31 70 18750 255 26 25.1 6.7 | 265 29 28.6 2.3 32 50 20790 285 16 15.5 -4.1 | 294 21 18.9 -8.6 33 30 24020 100 26 -25.6 4.5 | 90 22 -22.1 0.1 34 20 26490 100 56 -55.1 9.7 | 96 52 -51.7 5.3 Wind Parameters Mean winds (0-6000m): 111.9 at 7.5 knts Storm direction: 141.9 at 5.7 knts Shear (0-3000m) pos: 0.4 neg: 0.7 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 42.2 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -17.9 tot: -8.2 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 97.83 Bulk Shear: 15.76 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 ------------------------------------------------------------------------------- 500 250 4 293 8| 0.0 6.0 6.0| 0.0 -14.4 -14.4 -28.9 -0.79| 9.2 -7.2 1000 221 5 277 7| 0.0 2.4 2.4| 2.1 -16.8 -14.7 -14.7 -0.53| 6.6 -3.5 1500 214 4 281 6| 0.0 0.8 0.8| 7.3 -16.8 -9.5 -6.3 -0.11| 6.4 -0.7 2000 204 4 283 5| 0.0 0.7 0.7| 8.3 -17.2 -8.9 -4.5 -0.08| 5.5 -0.4 2500 185 3 286 4| 0.5 0.6 1.0| 8.8 -17.8 -9.0 -3.6 -0.07| 4.9 -0.3 3000 156 3 302 2| 0.4 0.7 1.1| 9.7 -17.9 -8.2 -2.7 -0.03| 4.5 -0.1 4000 118 4 9 2| 1.0 0.5 1.6| 19.2 -17.9 1.3 0.3 0.18| 4.3 0.8 5000 119 6 48 2| 1.2 0.8 1.9| 23.8 -22.1 1.7 0.3 0.18| 4.2 0.8 6000 112 8 65 4| 1.0 1.1 2.1| 23.8 -33.7 -9.9 -1.6 0.07| 4.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20250516.00.gif