UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:1200Z 17 DEC 25 Station: WRKK WMO ident: 97372 Latitude: -10.17 Longitude: 123.67 Elevation: 108.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 72 120 2 SFC 997 108 27.4 24.7 85 2.7 25.4 120 2 300.8 304.5 298.7 359.8 20.02 2 925 759 23.6 19.9 80 3.7 20.9 295 5 303.4 306.4 296.8 351.0 16.01 3 865 1346 20.8 14.8 69 6.0 16.7 323 6 306.4 308.7 295.1 343.5 12.33 4 850 1498 19.8 15.4 76 4.4 16.8 330 6 306.9 309.3 295.8 346.2 13.06 5 818 1829 17.2 15.0 87 2.2 15.7 295 5 307.5 310.0 296.1 347.4 13.23 6 700 3150 10.0 6.8 80 3.2 8.0 275 6 313.6 315.3 294.6 341.2 8.90 7 682 3367 9.4 5.2 75 4.2 6.9 260 6 315.2 316.8 294.5 340.8 8.16 8 561 4964 0.0 -1.9 87 1.9 -1.0 210 6 322.3 323.4 294.7 341.5 5.94 9 507 5770 -4.9 -5.4 96 0.5 -5.1 224 3 325.8 326.8 294.9 342.5 5.05 10 500 5880 -5.7 -6.2 96 0.5 -6.0 220 3 326.1 327.0 294.8 342.1 4.82 11 456 6597 -9.9 -10.8 93 0.9 -10.3 244 13 329.5 330.3 294.8 342.0 3.68 12 445 6784 -11.5 -15.2 74 3.7 -12.9 248 14 329.8 330.4 294.0 338.9 2.64 13 439 6889 -11.3 -18.3 56 7.0 -13.7 250 14 331.4 331.8 294.0 338.6 2.06 14 421 7210 -11.7 -16.6 67 4.9 -13.5 257 15 334.8 335.4 295.2 343.6 2.48 15 400 7600 -14.1 -22.1 51 8.0 -16.6 265 17 336.7 337.0 294.9 342.5 1.63 16 398 7638 -14.5 -25.5 39 11.0 -17.6 264 16 336.6 336.9 294.6 341.0 1.21 17 386 7868 -15.7 -24.7 46 9.0 -18.3 261 13 338.0 338.3 295.0 342.9 1.34 18 383 7927 -15.9 -27.9 35 12.0 -19.0 260 12 338.5 338.7 294.8 342.2 1.01 19 382 7946 -15.9 -30.9 26 15.0 -19.5 259 12 338.8 338.9 294.7 341.6 0.76 20 380 7986 -16.3 -25.3 46 9.0 -18.8 258 12 338.7 339.0 295.1 343.5 1.29 21 370 8185 -17.7 -25.7 50 8.0 -19.9 251 12 339.5 339.7 295.3 344.2 1.27 22 361 8369 -18.1 -31.1 31 13.0 -21.1 244 13 341.3 341.5 295.4 344.3 0.79 23 360 8389 -18.1 -34.1 23 16.0 -21.5 244 13 341.6 341.7 295.3 343.9 0.59 24 359 8410 -18.3 -38.3 16 20.0 -22.0 243 13 341.6 341.7 295.1 343.1 0.39 25 356 8472 -18.7 -30.7 34 12.0 -21.5 241 13 341.9 342.1 295.5 345.0 0.83 26 355 8493 -18.9 -26.9 49 8.0 -21.0 240 13 341.9 342.1 295.8 346.3 1.19 27 345 8704 -20.5 -33.5 30 13.0 -23.2 232 13 342.5 342.7 295.5 345.1 0.66 28 335 8921 -22.1 -30.1 48 8.0 -23.9 225 13 343.2 343.4 295.9 346.8 0.94 29 309 9508 -26.3 -36.3 38 10.0 -28.0 205 14 345.4 345.5 296.1 347.6 0.56 30 300 9720 -27.9 -34.9 51 7.0 -29.2 205 16 346.1 346.2 296.3 348.6 0.66 31 286 10063 -30.3 -36.3 56 6.0 -31.3 209 15 347.4 347.5 296.5 349.7 0.60 32 259 10764 -35.9 -47.9 28 12.0 -37.0 217 14 349.1 349.2 296.6 349.9 0.19 33 250 11010 -37.9 -47.9 34 10.0 -38.8 220 14 349.7 349.8 296.7 350.6 0.20 34 200 12500 -51.3 -65.3 17 14.0 -51.7 310 8 351.5 351.5 297.0 351.7 0.03 35 195 12664 -52.9 -67.9 15 15.0 -53.2 315 8 351.5 351.5 297.0 351.6 0.02 36 170 13533 -60.1 -71.1 22 11.0 -60.2 347 10 353.6 353.7 297.4 353.7 0.02 37 155 14101 -65.1 -71.1 43 6.0 -65.1 358 11 354.6 354.6 297.6 354.7 0.02 38 150 14300 -66.9 -71.6 51 4.7 -67.0 360 11 354.8 354.8 297.7 354.9 0.02 39 101 16566 -85.1 -89.1 49 4.0 -85.1 135 3 362.3 362.3 299.1 362.3 0.00 40 100 16620 -84.7 -89.3 44 4.6 -84.7 150 8 364.1 364.1 299.5 364.1 0.00 41 88 17325 -85.5 -89.7 47 4.2 -85.5 131 20 376.0 376.0 301.6 376.0 0.00 42 86 17452 -83.7 -89.7 34 6.0 -83.7 126 19 382.1 382.1 302.6 382.2 0.00 43 70 18600 -82.1 -87.1 42 5.0 -82.1 100 27 408.7 408.7 306.3 408.8 0.00 44 61 19372 -81.3 -87.3 35 6.0 -81.3 96 26 426.9 426.9 308.5 426.9 0.00 45 56 19858 -76.9 -86.9 19 10.0 -76.9 91 31 447.5 447.5 310.6 447.6 0.00 TRP 101 16566 -85.1 -89.1 49 4.0 -85.1 135 3 362.3 362.3 299.1 362.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 561.00 mb = 4964.44 m = 16287.32 ft Wetbulb zero: 576.83 mb = 4736.83 m = 15540.59 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 82.64 % Est. max temperature: 33.53 C = 92.36 F Sfc-Lift cond lev (LCL): 959.17 mb = 443.96 m = 1456.55 ft T: 25.44 C 700-500 lapse rate: 5.75 C/km ThetaE index: 16.33 C Layer 925.0- 850.0 mb Conv cond level (CCL): 847.75 mb = 1520.88 m = 4989.69 ft Mean mixing ratio: 17.17 g/kg Conv temperature: 33.51 C = 92.33 F Cap Strength: 1.86 C Lifted Index: -4.02 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -1.44 C Lifted Index @700 mb: -1.56 C Showalter Index: -1.33 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.10 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 199.80 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 812.18 J/kg Max Up Vert Vel: 40.30 m/s Conv Inhibition (B-): 44.04 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 900.60 mb = 992.98 m = 3257.75 ft Lev Free Conv (LFC): 815.60 mb = 1854.10 m = 6082.93 ft Equ Level (EL): 165.60 mb = 13694.13 m = 44927.71 ft B at Equ Level: 806.61 J/kg Max Parcel Lev (MPL): 85.60 mb = 17477.98 m = 57341.75 ft Wind level data Storm motion: 288 at 3 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 ---------------------------------------------------------- 0 997 108 120 2 -1.7 1.0 | 112 5 -5.0 2.1 1 975 305 320 3 1.9 -2.3 | 48 2 -1.4 -1.2 2 941 610 300 4 3.5 -2.0 | 349 1 0.2 -0.9 3 925 759 295 5 4.5 -2.1 | 310 2 1.2 -1.1 4 850 1498 330 6 3.0 -5.2 | 4 4 -0.3 -4.1 5 847 1524 330 6 3.0 -5.2 | 4 4 -0.3 -4.1 6 818 1829 295 5 4.5 -2.1 | 310 2 1.2 -1.1 7 789 2134 340 2 0.7 -1.9 | 72 3 -2.6 -0.8 8 761 2438 160 1 -0.3 0.9 | 119 4 -3.6 2.0 9 734 2743 0 0 -0.0 -0.0 | 108 3 -3.3 1.1 10 708 3048 305 2 1.6 -1.1 | 87 2 -1.6 -0.1 11 700 3150 275 6 6.0 -0.5 | 259 3 2.7 0.5 12 658 3658 240 7 6.1 3.5 | 211 5 2.8 4.6 13 587 4572 225 8 5.7 5.7 | 199 7 2.4 6.7 14 566 4877 200 6 2.1 5.6 | 170 7 -1.2 6.7 15 545 5182 245 4 3.6 1.7 | 187 3 0.3 2.7 16 500 5880 220 3 1.9 2.3 | 158 4 -1.4 3.4 17 486 6096 225 3 2.1 2.1 | 160 3 -1.2 3.2 18 467 6401 240 12 10.4 6.0 | 225 10 7.1 7.1 19 400 7600 265 17 16.9 1.5 | 259 14 13.7 2.5 20 383 7925 260 12 11.8 2.1 | 250 9 8.5 3.1 21 311 9449 205 14 5.9 12.7 | 191 14 2.6 13.7 22 300 9720 205 16 6.8 14.5 | 193 16 3.5 15.6 23 250 11010 220 14 9.0 10.7 | 206 13 5.7 11.8 24 240 11278 215 11 6.3 9.0 | 197 11 3.0 10.1 25 219 11887 245 5 4.5 2.1 | 201 3 1.2 3.2 26 209 12192 280 6 5.9 -1.0 | 270 3 2.6 0.0 27 200 12500 310 8 6.1 -5.1 | 325 5 2.8 -4.1 28 182 13106 330 7 3.5 -6.1 | 358 5 0.2 -5.0 29 165 13716 355 12 1.0 -12.0 | 12 11 -2.2 -10.9 30 150 14300 360 11 -0.0 -11.0 | 18 10 -3.3 -9.9 31 149 14326 335 12 5.1 -10.9 | 350 10 1.8 -9.8 32 134 14935 355 15 1.3 -14.9 | 8 14 -2.0 -13.9 33 127 15240 5 14 -1.2 -13.9 | 19 14 -4.5 -12.9 34 121 15545 360 17 -0.0 -17.0 | 12 16 -3.3 -15.9 35 114 15850 350 14 2.4 -13.8 | 4 13 -0.9 -12.7 36 103 16459 350 11 1.9 -10.8 | 8 10 -1.4 -9.8 37 101 16566 135 3 -2.1 2.1 | 120 6 -5.4 3.2 38 100 16620 150 8 -4.0 6.9 | 138 11 -7.3 8.0 39 97 16764 45 1 -0.7 -0.7 | 95 4 -4.0 0.4 40 92 17069 170 20 -3.5 19.7 | 162 22 -6.8 20.8 41 87 17374 125 20 -16.4 11.5 | 123 23 -19.7 12.5 42 83 17678 130 17 -13.0 10.9 | 126 20 -16.3 12.0 43 78 17983 65 18 -16.3 -7.6 | 72 21 -19.6 -6.5 44 74 18288 35 12 -6.9 -9.8 | 49 13 -10.2 -8.8 45 70 18593 110 12 -11.3 4.1 | 110 15 -14.6 5.2 46 70 18600 100 27 -26.6 4.7 | 101 30 -29.9 5.7 47 59 19507 95 26 -25.9 2.3 | 96 29 -29.2 3.3 48 55 19812 90 33 -33.0 0.0 | 92 36 -36.3 1.1 49 52 20117 90 26 -26.0 0.0 | 92 29 -29.3 1.1 Wind Parameters Mean winds (0-6000m): 257.9 at 4.6 knts Storm direction: 287.9 at 3.5 knts Shear (0-3000m) pos: 0.7 neg: 1.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 173.1 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -10.2 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -1.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 423.82 Bulk Shear: 1.92 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 ------------------------------------------------------------------------------- 500 313 3 44 1| 0.0 6.2 6.2| 0.0 -5.5 -5.5 -11.1 -0.75| 8.5 -6.3 1000 305 4 359 1| 0.9 3.1 4.0| 0.6 -5.8 -5.2 -5.2 -0.55| 5.5 -3.0 1500 313 5 358 2| 0.8 2.1 2.9| 1.7 -6.4 -4.7 -3.1 -0.39| 4.7 -1.8 2000 312 5 357 2| 0.7 1.5 2.2| 3.3 -7.4 -4.2 -2.1 -0.17| 5.1 -0.9 2500 313 4 15 2| 0.9 1.2 2.1| 4.6 -9.3 -4.7 -1.9 -0.11| 5.3 -0.6 3000 311 3 31 1| 0.7 1.8 2.6| 4.7 -10.2 -5.5 -1.8 -0.24| 5.5 -1.3 4000 284 4 269 1| 0.6 1.5 2.1| 4.7 -14.5 -9.8 -2.5 -0.31| 5.0 -1.6 5000 263 5 223 2| 0.6 1.2 1.7| 6.3 -21.8 -15.5 -3.1 -0.32| 4.8 -1.5 6000 258 5 211 2| 0.5 0.9 1.3| 6.7 -23.1 -16.4 -2.7 -0.32| 4.3 -1.4 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251217.12.gif