UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 28 APR 25 Station: WBKK WMO ident: 96471 Latitude: 5.93 Longitude: 116.05 Elevation: 3.00 ------------------------------------------------------------------------------- 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 3 25.4 23.4 89 2.0 24.0 110 3 297.8 301.1 296.8 350.8 18.25 1 1000 84 25.6 21.9 80 3.7 22.9 90 8 298.8 301.8 296.1 347.6 16.77 2 994 137 25.6 21.3 77 4.3 22.5 115 7 299.3 302.2 295.9 346.7 16.25 3 981 253 25.8 20.8 74 5.0 22.2 170 5 300.6 303.5 296.1 347.4 15.96 4 925 770 23.0 18.4 75 4.6 19.8 235 2 302.8 305.5 295.7 345.9 14.55 5 879 1214 20.6 15.9 74 4.7 17.4 344 2 304.8 307.2 295.2 343.7 13.04 6 850 1504 19.2 14.3 73 4.9 15.9 30 3 306.3 308.5 295.0 342.7 12.15 7 795 2077 15.4 12.9 85 2.5 13.7 46 5 308.1 310.3 295.3 344.0 11.85 8 700 3148 9.8 7.2 84 2.6 8.2 65 6 313.3 315.1 294.7 341.7 9.15 9 662 3610 7.0 5.5 90 1.5 6.1 61 7 315.2 316.9 294.8 342.1 8.59 10 608 4305 3.6 1.7 87 1.9 2.5 79 11 319.1 320.5 294.8 341.8 7.14 11 540 5260 -1.5 -2.9 90 1.4 -2.2 40 8 324.0 325.1 295.0 342.7 5.73 12 500 5870 -4.9 -5.8 93 0.9 -5.4 90 4 327.1 328.1 295.2 343.6 4.97 13 467 6404 -8.5 -9.5 92 1.0 -8.9 92 6 329.0 329.8 294.9 342.5 3.99 14 414 7330 -14.5 -16.2 87 1.7 -15.1 52 9 332.9 333.4 294.8 341.9 2.61 15 400 7590 -15.9 -18.4 81 2.5 -16.7 40 10 334.3 334.8 294.8 342.2 2.24 16 388 7819 -16.3 -20.4 71 4.1 -17.6 48 10 336.7 337.1 295.2 343.7 1.95 17 311 9451 -26.5 -38.5 31 12.0 -28.4 95 14 344.5 344.6 295.8 346.2 0.44 18 306 9568 -27.5 -45.5 16 18.0 -29.7 93 15 344.7 344.7 295.6 345.5 0.21 19 300 9710 -28.5 -44.5 20 16.0 -30.5 90 16 345.2 345.3 295.8 346.2 0.24 20 294 9854 -29.5 -40.5 34 11.0 -31.0 90 16 345.8 345.9 296.0 347.3 0.38 21 250 10990 -38.5 -51.5 24 13.0 -39.5 95 24 348.8 348.9 296.5 349.4 0.13 22 248 11045 -39.1 -52.1 24 13.0 -40.0 95 24 348.7 348.8 296.5 349.3 0.12 23 202 12415 -50.3 -79.3 2 29.0 -50.8 96 38 352.1 352.1 297.1 352.1 0.00 24 200 12480 -50.9 -83.9 1 33.0 -51.4 95 39 352.2 352.2 297.1 352.2 0.00 25 169 13551 -61.1 -91.1 1 30.0 -61.3 86 39 352.6 352.6 297.2 352.6 0.00 26 150 14280 -67.3 -87.3 4 20.0 -67.4 75 37 354.2 354.2 297.5 354.2 0.00 27 148 14361 -68.5 -88.5 4 20.0 -68.6 75 36 353.4 353.4 297.4 353.4 0.00 28 105 16365 -80.3 -104.3 1 24.0 -80.3 296 14 367.4 367.4 300.1 367.4 0.00 29 102 16529 -81.3 -105.3 1 24.0 -81.3 275 13 368.6 368.6 300.3 368.6 0.00 30 100 16640 -81.9 -105.9 1 24.0 -81.9 285 13 369.5 369.5 300.5 369.5 0.00 31 73 18428 -76.7 -101.7 1 25.0 -76.7 60 7 415.3 415.3 307.2 415.3 0.00 32 70 18670 -76.5 -101.5 1 25.0 -76.6 320 9 420.7 420.7 307.8 420.7 0.00 33 51 20540 -67.7 -95.7 1 28.0 -67.9 254 22 481.2 481.2 313.5 481.2 0.00 34 50 20660 -66.3 -94.3 1 28.0 -66.5 250 23 487.2 487.2 314.0 487.3 0.00 35 45 21302 -63.5 -92.5 1 29.0 -63.9 245 21 509.0 509.0 315.6 509.0 0.00 36 39 22188 -59.3 -89.3 1 30.0 -60.1 302 18 540.8 540.8 317.6 540.9 0.00 37 34 23047 -59.3 -89.3 1 30.0 -60.2 359 15 562.5 562.5 318.8 562.5 0.00 38 33 23233 -60.5 -90.5 1 30.0 -61.3 11 14 564.1 564.1 318.9 564.1 0.00 39 30 23830 -57.7 -88.7 1 31.0 -58.9 50 12 587.3 587.3 320.0 587.4 0.00 40 29 24045 -56.5 -87.5 1 31.0 -57.9 58 13 596.4 596.4 320.5 596.4 0.01 41 23 25526 -54.9 -86.9 1 32.0 -56.9 84 34 641.9 642.0 322.4 642.0 0.01 42 20 26430 -50.9 -83.9 1 33.0 -54.1 95 48 680.4 680.4 323.8 680.5 0.02 43 18 27120 -48.5 -82.5 1 34.0 -52.7 93 52 708.8 708.8 324.7 709.0 0.02 44 13 29283 -43.9 -78.9 1 35.0 -51.0 793.8 793.8 327.1 794.4 0.06 TRP 102 16529 -81.3 -105.3 1 24.0 -81.3 275 13 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 560.00 mb = 4979.32 m = 16336.14 ft Wetbulb zero: 571.84 mb = 4798.92 m = 15744.31 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 83.96 % Est. max temperature: 33.43 C = 92.18 F Sfc-Lift cond lev (LCL): 980.47 mb = 258.10 m = 846.79 ft T: 25.77 C 700-500 lapse rate: 5.40 C/km ThetaE index: 4.67 C Layer 925.0- 795.0 mb Conv cond level (CCL): 825.94 mb = 1749.85 m = 5740.90 ft Mean mixing ratio: 15.46 g/kg Conv temperature: 34.70 C = 94.45 F Cap Strength: 2.65 C Lifted Index: -0.82 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.63 C Lifted Index @700 mb: 0.11 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.20 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 181.60 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.65 J/kg Max Up Vert Vel: 18.37 m/s Conv Inhibition (B-): 110.79 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 897.05 mb = 1037.08 m = 3402.44 ft Lev Free Conv (LFC): 692.05 mb = 3242.49 m = 10637.97 ft Equ Level (EL): 372.05 mb = 8129.04 m = 26669.75 ft B at Equ Level: 168.38 J/kg Max Parcel Lev (MPL): 252.05 mb = 10932.89 m = 35868.63 ft Wind level data Storm motion: 94 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 1009 3 110 3 -2.8 1.0 | 245 2 1.6 0.8 1 1000 84 90 8 -8.0 0.0 | 86 4 -3.6 -0.3 2 975 305 195 4 1.0 3.9 | 237 7 5.5 3.6 3 942 610 220 5 3.2 3.8 | 245 8 7.7 3.6 4 925 770 235 2 1.6 1.1 | 262 6 6.1 0.9 5 910 914 285 1 1.0 -0.3 | 276 5 5.4 -0.5 6 878 1219 345 2 0.5 -1.9 | 294 5 5.0 -2.2 7 850 1504 30 3 -1.5 -2.6 | 314 4 2.9 -2.9 8 818 1829 50 4 -3.1 -2.6 | 334 3 1.4 -2.8 9 789 2134 45 5 -3.5 -3.5 | 347 4 0.9 -3.8 10 761 2438 60 6 -5.2 -3.0 | 13 3 -0.8 -3.3 11 734 2743 80 6 -5.9 -1.0 | 48 2 -1.5 -1.3 12 708 3048 80 6 -5.9 -1.0 | 48 2 -1.5 -1.3 13 700 3148 65 6 -5.4 -2.5 | 20 3 -1.0 -2.8 14 657 3658 60 7 -6.1 -3.5 | 23 4 -1.6 -3.8 15 633 3962 70 9 -8.5 -3.1 | 50 5 -4.0 -3.4 16 610 4267 80 11 -10.8 -1.9 | 71 7 -6.4 -2.2 17 587 4572 70 9 -8.5 -3.1 | 50 5 -4.0 -3.4 18 565 4877 55 7 -5.7 -4.0 | 17 4 -1.3 -4.3 19 524 5486 30 8 -4.0 -6.9 | 357 7 0.4 -7.2 20 500 5870 90 4 -4.0 0.0 | 302 1 0.4 -0.3 21 486 6096 105 5 -4.8 1.3 | 159 1 -0.4 1.0 22 400 7590 40 10 -6.4 -7.7 | 14 8 -2.0 -7.9 23 398 7620 40 10 -6.4 -7.7 | 14 8 -2.0 -7.9 24 324 9144 100 12 -11.8 2.1 | 104 8 -7.4 1.8 25 300 9710 90 16 -16.0 0.0 | 89 12 -11.6 -0.3 26 262 10668 90 19 -19.0 0.0 | 89 15 -14.6 -0.3 27 250 10990 95 24 -23.9 2.1 | 95 20 -19.5 1.8 28 209 12192 100 35 -34.5 6.1 | 101 31 -30.0 5.8 29 200 12480 95 39 -38.9 3.4 | 95 35 -34.4 3.1 30 164 13716 85 39 -38.9 -3.4 | 84 35 -34.4 -3.7 31 150 14280 75 37 -35.7 -9.6 | 73 33 -31.3 -9.9 32 127 15240 75 23 -22.2 -6.0 | 71 19 -17.8 -6.2 33 102 16529 275 13 13.0 -1.1 | 275 17 17.4 -1.4 34 100 16640 285 13 12.6 -3.4 | 282 17 17.0 -3.6 35 75 18288 120 6 -5.2 3.0 | 164 3 -0.8 2.7 36 70 18670 320 9 5.8 -6.9 | 305 12 10.2 -7.2 37 50 20660 250 23 21.6 7.9 | 254 27 26.1 7.6 38 45 21336 245 21 19.0 8.9 | 250 25 23.5 8.6 39 30 23830 50 12 -9.2 -7.7 | 31 9 -4.8 -8.0 40 28 24384 70 15 -14.1 -5.1 | 61 11 -9.7 -5.4 41 20 26430 95 48 -47.8 4.2 | 95 44 -43.4 3.9 42 15 27432 90 58 -58.0 0.0 | 90 54 -53.6 -0.3 Wind Parameters Mean winds (0-6000m): 63.5 at 5.9 knts Storm direction: 93.5 at 4.4 knts Shear (0-3000m) pos: 0.6 neg: 0.0 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): 163.1 deg Storm rel helicity (0-3000m) pos: 27.7 neg: -1.0 tot: 26.6 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 23.63 Bulk Shear: 7.14 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 ------------------------------------------------------------------------------- 500 145 5 200 4| 6.2 0.0 6.2| 10.8 -1.0 9.8 19.6 0.26| 19.0 5.0 1000 183 4 231 6| 2.2 0.0 2.2| 18.9 -1.0 17.8 17.8 0.38| 12.5 4.8 1500 186 3 237 6| 1.3 0.0 1.3| 23.1 -1.0 22.1 14.7 0.44| 9.6 4.3 2000 78 3 314 1| 1.1 0.0 1.1| 24.7 -1.0 23.7 11.9 0.47| 7.7 3.6 2500 60 4 334 2| 0.9 0.0 0.9| 26.8 -1.0 25.8 10.3 0.50| 6.7 3.4 3000 67 4 344 2| 0.6 0.0 0.6| 27.7 -1.0 26.6 8.9 0.52| 5.9 3.0 4000 66 5 2 2| 0.8 0.3 1.1| 30.9 -1.8 29.1 7.3 0.48| 5.1 2.5 5000 68 6 21 3| 0.7 0.5 1.2| 33.4 -8.8 24.6 4.9 0.33| 4.9 1.6 6000 64 6 17 3| 0.7 0.7 1.4| 35.3 -11.3 24.0 4.0 0.23| 5.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250428.00.gif