UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050700.upa.cvt Date: 0000Z 7 MAY 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 7 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 1008 20 26.8 24.5 87 2.3 25.1 290 3 299.3 302.8 298.0 356.5 19.55 1 1000 84 26.2 23.0 83 3.2 23.9 305 4 299.4 302.6 297.0 351.9 17.96 2 934 684 23.6 20.5 83 3.1 21.4 141 3 302.6 305.6 296.9 351.3 16.47 3 925 769 23.2 19.4 79 3.8 20.5 130 2 303.0 305.9 296.4 349.0 15.51 4 850 1504 18.8 15.5 81 3.3 16.5 270 9 305.8 308.3 295.6 345.2 13.14 5 837 1636 18.4 13.5 73 4.9 15.1 272 10 306.8 309.0 294.8 342.0 11.70 6 781 2228 15.6 10.6 72 5.0 12.4 280 11 309.9 311.9 294.7 341.5 10.34 7 733 2765 13.2 8.2 72 5.0 10.0 280 10 313.0 314.7 294.8 341.9 9.35 8 700 3152 11.4 6.4 71 5.0 8.3 280 12 315.1 316.8 294.8 342.2 8.65 9 607 4329 4.4 1.2 80 3.2 2.6 341 8 320.1 321.5 294.8 342.3 6.90 10 532 5390 -2.9 -3.8 93 0.9 -3.4 11 13 323.7 324.8 294.7 341.5 5.44 11 500 5880 -5.7 -7.0 91 1.3 -6.3 10 17 326.1 327.0 294.6 341.1 4.53 12 457 6580 -9.1 -11.4 83 2.3 -10.1 42 19 330.3 331.0 294.8 342.3 3.50 13 430 7049 -10.9 -15.8 67 4.9 -12.8 73 20 333.8 334.4 295.0 342.9 2.60 14 409 7431 -13.5 -15.8 83 2.3 -14.4 99 21 335.3 335.9 295.5 344.9 2.73 15 400 7600 -14.7 -15.8 91 1.1 -15.1 110 22 335.9 336.5 295.7 345.7 2.79 16 375 8086 -17.9 -18.4 96 0.5 -18.1 109 23 337.9 338.4 295.8 346.4 2.39 17 322 9210 -25.3 -29.0 71 3.7 -26.1 119 23 342.7 342.9 295.9 346.8 1.08 18 300 9720 -29.5 -32.8 73 3.3 -30.1 110 22 343.8 344.0 296.0 346.9 0.81 19 274 10358 -34.3 -40.3 55 6.0 -35.0 97 24 345.9 346.0 296.1 347.5 0.42 20 252 10936 -39.1 -42.4 71 3.3 -39.4 94 31 347.1 347.2 296.3 348.6 0.36 21 250 10990 -39.5 -43.0 69 3.5 -39.8 95 32 347.3 347.4 296.4 348.7 0.34 22 234 11440 -43.1 -49.1 52 6.0 -43.5 97 32 348.5 348.6 296.5 349.3 0.19 23 200 12480 -52.3 -59.3 43 7.0 -52.5 95 29 349.9 350.0 296.7 350.2 0.06 24 150 14280 -65.3 -74.3 28 9.0 -65.4 70 42 357.6 357.6 298.2 357.6 0.01 25 105 16375 -79.3 -92.3 10 13.0 -79.3 91 26 369.3 369.3 300.4 369.3 0.00 26 102 16539 -80.9 -93.9 9 13.0 -80.9 95 22 369.3 369.3 300.4 369.3 0.00 27 100 16650 -81.5 -94.5 9 13.0 -81.5 90 20 370.3 370.3 300.6 370.3 0.00 28 90 17244 -76.7 -89.7 11 13.0 -76.7 30 14 391.1 391.1 303.9 391.2 0.00 29 84 17638 -76.9 -90.9 9 14.0 -76.9 350 10 398.5 398.5 305.0 398.5 0.00 30 81 17845 -77.9 -91.9 9 14.0 -77.9 329 8 400.6 400.6 305.3 400.7 0.00 31 78 18059 -78.7 -93.7 7 15.0 -78.7 308 6 403.3 403.3 305.6 403.3 0.00 32 71 18598 -74.3 -90.3 7 16.0 -74.3 273 12 423.7 423.7 308.2 423.7 0.00 33 70 18680 -74.3 -91.3 6 17.0 -74.3 270 14 425.4 425.4 308.3 425.4 0.00 34 62 19395 -68.3 -90.3 3 22.0 -68.5 275 14 453.7 453.7 311.2 453.8 0.00 35 59 19690 -69.3 -96.3 1 27.0 -69.5 278 15 458.0 458.0 311.6 458.0 0.00 36 50 20680 -67.3 -95.3 1 28.0 -67.5 285 15 484.9 484.9 313.8 484.9 0.00 37 46 21184 -63.1 -92.1 1 29.0 -63.5 269 11 506.7 506.7 315.4 506.7 0.00 38 42 21739 -63.5 -92.5 1 29.0 -64.0 293 12 519.1 519.1 316.2 519.1 0.00 39 34 23051 -56.1 -87.1 1 31.0 -57.3 19 20 570.9 570.9 319.2 570.9 0.01 40 31 23633 -57.3 -88.3 1 31.0 -58.5 57 23 582.9 582.9 319.8 583.0 0.01 41 30 23840 -56.1 -87.1 1 31.0 -57.5 70 24 591.7 591.7 320.2 591.7 0.01 42 28 24281 -53.5 -85.5 1 32.0 -55.5 81 28 610.7 610.7 321.1 610.8 0.01 43 21 26137 -52.3 -85.3 1 33.0 -55.1 666.7 666.7 323.3 666.8 0.01 TRP 102 16539 -80.9 -93.9 9 13.0 -80.9 95 22 369.3 369.3 300.4 369.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 561.79 mb = 4968.71 m = 16301.35 ft Wetbulb zero: 574.40 mb = 4773.31 m = 15660.27 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 79.65 % Est. max temperature: 33.08 C = 91.54 F Sfc-Lift cond lev (LCL): 975.35 mb = 303.40 m = 995.40 ft T: 25.25 C 700-500 lapse rate: 6.27 C/km ThetaE index: 15.00 C Layer 1000.0- 733.0 mb Conv cond level (CCL): 863.77 mb = 1364.32 m = 4476.06 ft Mean mixing ratio: 16.87 g/kg Conv temperature: 32.86 C = 91.14 F Cap Strength: 1.97 C Lifted Index: -3.17 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.75 C Lifted Index @700 mb: 0.48 C Showalter Index: -0.97 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.20 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 221.00 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 579.48 J/kg Max Up Vert Vel: 34.04 m/s Conv Inhibition (B-): 78.65 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 913.27 mb = 879.92 m = 2886.84 ft Lev Free Conv (LFC): 668.27 mb = 3535.05 m = 11597.79 ft Equ Level (EL): 188.27 mb = 12858.12 m = 42184.91 ft B at Equ Level: 571.00 J/kg Max Parcel Lev (MPL): 118.27 mb = 15675.97 m = 51429.71 ft Wind level data Storm motion: 345 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 1008 20 290 3 2.8 -1.0 | 191 6 1.1 5.6 1 1000 84 305 4 3.3 -2.3 | 200 5 1.5 4.3 2 975 305 215 4 2.3 3.3 | 183 10 0.6 9.9 3 942 610 150 3 -1.5 2.6 | 161 10 -3.2 9.2 4 925 769 130 2 -1.5 1.3 | 158 9 -3.3 7.9 5 910 914 0 0 -0.0 -0.0 | 165 7 -1.7 6.6 6 878 1219 265 5 5.0 0.4 | 205 8 3.3 7.0 7 850 1504 270 9 9.0 -0.0 | 228 10 7.3 6.6 8 818 1829 275 12 12.0 -1.0 | 242 12 10.2 5.5 9 789 2134 280 12 11.8 -2.1 | 246 11 10.1 4.5 10 761 2438 280 10 9.8 -1.7 | 239 9 8.1 4.9 11 735 2743 280 10 9.8 -1.7 | 239 9 8.1 4.9 12 709 3048 280 12 11.8 -2.1 | 246 11 10.1 4.5 13 700 3152 280 12 11.8 -2.1 | 246 11 10.1 4.5 14 658 3658 285 7 6.8 -1.8 | 226 7 5.0 4.8 15 633 3962 330 6 3.0 -5.2 | 222 2 1.3 1.4 16 610 4267 340 8 2.7 -7.5 | 313 1 1.0 -0.9 17 588 4572 345 10 2.6 -9.7 | 344 3 0.9 -3.1 18 566 4877 355 10 0.9 -10.0 | 14 3 -0.9 -3.4 19 525 5486 15 14 -3.6 -13.5 | 38 9 -5.4 -6.9 20 500 5880 10 17 -3.0 -16.7 | 25 11 -4.7 -10.2 21 486 6096 10 17 -3.0 -16.7 | 25 11 -4.7 -10.2 22 400 7600 110 22 -20.7 7.5 | 122 26 -22.4 14.1 23 399 7620 105 23 -22.2 6.0 | 118 27 -23.9 12.5 24 324 9144 120 23 -19.9 11.5 | 130 28 -21.6 18.1 25 300 9720 110 22 -20.7 7.5 | 122 26 -22.4 14.1 26 262 10668 90 25 -25.0 0.0 | 104 28 -26.7 6.6 27 250 10990 95 32 -31.9 2.8 | 106 35 -33.6 9.4 28 209 12192 100 32 -31.5 5.6 | 110 35 -33.2 12.1 29 200 12480 95 29 -28.9 2.5 | 107 32 -30.6 9.1 30 164 13716 85 29 -28.9 -2.5 | 98 31 -30.6 4.1 31 150 14280 70 42 -39.5 -14.4 | 79 42 -41.2 -7.8 32 127 15240 65 52 -47.1 -22.0 | 73 51 -48.9 -15.4 33 102 16539 95 22 -21.9 1.9 | 110 25 -23.6 8.5 34 100 16650 90 20 -20.0 0.0 | 107 23 -21.7 6.6 35 75 18288 285 4 3.9 -1.0 | 201 6 2.1 5.6 36 70 18680 270 14 14.0 -0.0 | 242 14 12.3 6.6 37 50 20680 285 15 14.5 -3.9 | 258 13 12.8 2.7 38 45 21336 265 10 10.0 0.9 | 228 11 8.2 7.5 39 30 23840 70 24 -22.6 -8.2 | 86 24 -24.3 -1.6 40 26 24384 90 32 -32.0 0.0 | 101 34 -33.7 6.6 Wind Parameters Mean winds (0-6000m): 315.3 at 9.1 knts Storm direction: 345.3 at 6.8 knts Shear (0-3000m) pos: 1.2 neg: 1.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 54.3 deg Storm rel helicity (0-3000m) pos: 30.2 neg: -21.1 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.0 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 51.80 Bulk Shear: 11.19 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 ------------------------------------------------------------------------------- 500 236 4 189 9| 0.0 5.6 5.6| 1.5 -13.4 -11.9 -23.8 -0.49| 9.4 -4.6 1000 208 3 177 9| 2.5 2.8 5.4| 4.7 -18.0 -13.3 -13.3 -0.28| 8.2 -2.3 1500 248 4 192 8| 1.7 2.5 4.2| 17.8 -18.0 -0.2 -0.1 0.10| 8.6 0.8 2000 264 6 208 8| 2.0 1.9 3.9| 26.4 -18.0 8.4 4.2 0.19| 7.3 1.4 2500 270 7 217 8| 1.4 1.5 2.9| 27.2 -21.1 6.1 2.4 0.14| 6.4 0.9 3000 273 7 222 8| 1.2 1.5 2.6| 30.2 -21.1 9.0 3.0 0.17| 5.6 1.0 4000 277 8 227 8| 1.5 1.1 2.6| 31.0 -27.3 3.7 0.9 0.08| 5.6 0.4 5000 293 8 238 7| 1.8 0.9 2.7| 34.3 -27.3 6.9 1.4 0.17| 5.2 0.9 6000 315 9 268 5| 1.9 0.7 2.6| 37.3 -32.7 4.6 0.8 0.14| 5.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20250507.00.gif