UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 20 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 61 340 2 SFC 996 108 27.6 24.7 84 2.9 25.4 340 2 301.1 304.8 298.7 360.2 20.04 2 972 321 25.2 23.7 91 1.5 24.1 338 1 300.8 304.3 298.2 357.6 19.32 3 948 538 25.0 20.2 75 4.8 21.6 309 5 302.7 305.7 296.6 349.8 15.91 4 925 751 23.4 19.4 78 4.0 20.6 280 8 303.2 306.1 296.5 349.2 15.51 5 873 1252 20.0 17.1 83 2.9 18.0 257 12 304.8 307.4 296.0 347.1 14.19 6 850 1482 19.0 15.7 81 3.3 16.7 255 14 306.0 308.5 295.7 346.0 13.32 7 729 2785 13.6 4.6 54 9.0 8.3 248 12 313.9 315.3 293.5 336.7 7.31 8 700 3125 11.8 3.8 58 8.0 7.1 275 15 315.6 316.9 293.9 338.2 7.20 9 615 4197 5.0 0.7 74 4.3 2.6 284 13 319.6 320.9 294.5 340.7 6.56 10 582 4646 2.8 -4.2 60 7.0 -0.7 272 13 322.2 323.1 293.8 337.9 4.82 11 557 5001 0.0 -3.3 78 3.3 -1.7 270 14 322.9 324.0 294.4 340.5 5.39 12 533 5353 -1.9 -7.9 63 6.0 -4.7 276 16 324.7 325.5 293.8 337.9 3.96 13 523 5504 -2.9 -5.7 81 2.8 -4.3 273 17 325.3 326.2 294.6 341.1 4.79 14 500 5860 -4.7 -9.3 70 4.6 -6.8 265 19 327.3 328.1 294.3 340.0 3.78 15 447 6737 -10.3 -12.5 84 2.2 -11.2 274 17 330.9 331.6 294.8 342.1 3.28 16 425 7126 -12.3 -14.9 81 2.6 -13.3 268 20 333.2 333.7 295.0 343.0 2.83 17 412 7364 -13.5 -21.5 51 8.0 -16.0 274 20 334.6 334.9 294.4 340.6 1.67 18 409 7420 -13.9 -19.9 60 6.0 -15.9 276 20 334.8 335.2 294.7 341.6 1.93 19 402 7552 -14.3 -19.3 66 5.0 -16.0 279 20 335.9 336.3 295.1 343.3 2.07 20 400 7590 -14.3 -20.3 60 6.0 -16.3 280 20 336.4 336.8 295.1 343.2 1.90 21 397 7647 -14.7 -21.7 55 7.0 -16.9 281 20 336.6 337.0 295.0 342.7 1.70 22 396 7666 -14.7 -23.7 46 9.0 -17.4 281 20 336.8 337.1 294.8 342.0 1.43 23 395 7685 -14.7 -25.7 39 11.0 -17.8 281 20 337.1 337.3 294.7 341.5 1.19 24 390 7781 -15.5 -19.2 73 3.7 -16.7 283 19 337.3 337.7 295.5 344.9 2.15 25 371 8156 -17.5 -24.5 54 7.0 -19.5 289 18 339.5 339.8 295.4 344.7 1.42 26 366 8257 -18.1 -24.1 59 6.0 -19.8 289 18 340.0 340.3 295.6 345.5 1.49 27 363 8318 -18.3 -22.9 67 4.6 -19.7 286 18 340.5 340.9 295.9 346.6 1.67 28 361 8359 -18.5 -24.5 59 6.0 -20.2 284 18 340.8 341.1 295.8 346.2 1.46 29 358 8422 -18.5 -33.5 26 15.0 -21.7 281 17 341.6 341.7 295.3 344.0 0.63 30 357 8442 -18.5 -42.5 10 24.0 -22.5 280 17 341.9 341.9 295.0 342.9 0.25 31 337 8868 -22.3 -58.3 2 36.0 -25.9 261 16 342.4 342.4 294.9 342.6 0.04 32 322 9200 -25.1 -37.1 32 12.0 -27.2 274 16 343.0 343.1 295.5 344.9 0.49 33 312 9428 -26.5 -47.5 12 21.0 -29.0 284 16 344.2 344.2 295.5 344.8 0.17 34 300 9710 -28.7 -46.7 16 18.0 -30.7 290 15 344.9 345.0 295.7 345.7 0.19 35 267 10535 -36.1 -50.1 22 14.0 -37.2 284 14 345.8 345.9 295.8 346.4 0.15 36 259 10746 -37.5 -53.5 17 16.0 -38.6 282 14 346.8 346.8 296.0 347.2 0.10 37 251 10963 -39.5 -51.5 27 12.0 -40.4 280 14 346.9 347.0 296.1 347.5 0.13 38 250 10990 -39.5 -47.5 42 8.0 -40.2 280 14 347.3 347.4 296.3 348.2 0.21 39 247 11072 -40.1 -54.1 21 14.0 -41.0 281 13 347.6 347.7 296.2 348.1 0.10 40 229 11582 -43.9 -59.9 15 16.0 -44.6 304 13 349.5 349.5 296.5 349.7 0.05 41 200 12470 -52.1 -62.1 29 10.0 -52.4 335 17 350.3 350.3 296.7 350.5 0.04 42 176 13286 -59.1 -62.9 61 3.8 -59.2 356 18 351.8 351.8 297.1 352.0 0.05 43 150 14270 -67.9 -72.6 51 4.7 -67.9 10 19 353.1 353.1 297.3 353.2 0.01 44 145 14473 -69.5 -75.5 41 6.0 -69.5 14 19 353.8 353.8 297.4 353.8 0.01 45 103 16428 -85.9 -88.7 60 2.8 -85.9 20 4 358.7 358.7 298.4 358.7 0.00 46 100 16590 -85.1 -89.1 49 4.0 -85.1 295 5 363.3 363.3 299.4 363.3 0.00 47 90 17171 -85.3 -88.9 52 3.6 -85.3 231 11 374.0 374.0 301.2 374.0 0.00 48 85 17486 -85.3 -91.3 33 6.0 -85.3 173 7 380.2 380.2 302.3 380.2 0.00 49 77 18028 -87.1 -90.4 54 3.3 -87.1 179 13 387.3 387.3 303.4 387.3 0.00 50 75 18172 -86.5 -90.2 51 3.7 -86.5 163 17 391.5 391.5 304.0 391.5 0.00 51 73 18322 -81.9 -88.9 29 7.0 -81.9 146 22 404.3 404.3 305.7 404.3 0.00 52 72 18400 -79.3 -88.3 21 9.0 -79.3 138 24 411.4 411.4 306.7 411.4 0.00 53 70 18560 -79.3 -86.3 31 7.0 -79.3 120 28 414.7 414.7 307.1 414.7 0.00 54 69 18642 -79.3 -86.3 31 7.0 -79.3 115 24 416.4 416.4 307.3 416.5 0.00 55 55 19948 -75.3 -90.3 8 15.0 -75.4 81 25 453.5 453.5 311.2 453.5 0.00 56 52 20277 -70.9 -89.9 4 19.0 -71.1 94 24 471.1 471.1 312.7 471.1 0.00 57 50 20510 -71.5 -90.5 4 19.0 -71.6 105 31 475.0 475.0 313.1 475.0 0.00 58 48 20752 -70.3 -92.3 3 22.0 -70.5 109 34 483.4 483.4 313.7 483.4 0.00 59 47 20878 -66.7 -91.7 2 25.0 -67.0 106 32 495.0 495.0 314.6 495.0 0.00 60 45 21142 -64.1 -93.1 1 29.0 -64.5 99 30 507.5 507.5 315.5 507.5 0.00 61 37 22349 -60.9 -93.9 1 33.0 -61.6 87 33 544.9 544.9 317.8 544.9 0.00 62 32 23249 -62.3 -95.3 0 33.0 -63.0 101 44 564.3 564.3 318.9 564.3 0.00 63 30 23650 -59.3 -93.3 0 34.0 -60.3 100 51 583.0 583.0 319.8 583.0 0.00 64 28 24081 -58.5 -92.5 1 34.0 -59.7 100 52 596.8 596.8 320.5 596.8 0.00 65 24 25045 -58.9 -92.9 0 34.0 -60.2 91 54 622.6 622.6 321.6 622.6 0.00 66 21 25888 -54.7 -89.7 1 35.0 -56.9 83 55 659.5 659.5 323.0 659.5 0.01 67 20 26200 -53.5 -88.5 1 35.0 -56.1 80 56 672.4 672.4 323.5 672.5 0.01 68 16 27635 -53.7 -88.7 1 35.0 -56.7 86 53 716.1 716.1 325.0 716.1 0.01 69 16 27635 -52.9 -87.9 1 35.0 -56.1 86 53 718.7 718.7 325.0 718.8 0.01 70 14 28512 -44.9 -82.9 1 38.0 -51.4 90 51 773.8 773.8 326.6 774.0 0.03 71 12 29540 -46.1 -83.1 1 37.0 -52.6 90 49 804.4 804.4 327.4 804.7 0.03 TRP 103 16428 -85.9 -88.7 60 2.8 -85.9 20 4 358.7 358.7 298.4 358.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 557.00 mb = 5000.81 m = 16406.66 ft Wetbulb zero: 589.33 mb = 4544.44 m = 14909.39 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 70.82 % Est. max temperature: 32.79 C = 91.02 F Sfc-Lift cond lev (LCL): 955.44 mb = 470.18 m = 1542.57 ft T: 25.06 C 700-500 lapse rate: 6.03 C/km ThetaE index: 23.47 C Layer 972.0- 700.0 mb Conv cond level (CCL): 866.53 mb = 1316.35 m = 4318.67 ft Mean mixing ratio: 16.90 g/kg Conv temperature: 31.62 C = 88.92 F Cap Strength: 1.47 C Lifted Index: -2.61 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.65 C Lifted Index @700 mb: 0.53 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.40 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 235.40 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 691.91 J/kg Max Up Vert Vel: 37.20 m/s Conv Inhibition (B-): 71.13 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 900.86 mb = 980.13 m = 3215.61 ft Lev Free Conv (LFC): 665.86 mb = 3539.05 m = 11610.92 ft Equ Level (EL): 165.86 mb = 13651.46 m = 44787.70 ft B at Equ Level: 691.30 J/kg Max Parcel Lev (MPL): 85.86 mb = 17430.49 m = 57185.97 ft Wind level data Storm motion: 299 at 10 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 ---------------------------------------------------------- 0 996 108 340 2 0.7 -1.9 | 110 8 -7.7 2.7 1 974 305 340 1 0.3 -0.9 | 115 9 -8.1 3.7 2 925 751 280 8 7.9 -1.4 | 170 3 -0.6 3.2 3 908 914 260 10 9.8 1.7 | 193 7 1.4 6.4 4 850 1482 255 14 13.5 3.6 | 212 10 5.1 8.3 5 787 2134 260 12 11.8 2.1 | 207 8 3.4 6.7 6 732 2743 245 12 10.9 5.1 | 194 10 2.4 9.7 7 700 3125 275 15 14.9 -1.3 | 243 7 6.5 3.3 8 681 3353 275 16 15.9 -1.4 | 247 8 7.5 3.2 9 631 3962 290 13 12.2 -4.4 | 267 4 3.8 0.2 10 564 4877 265 13 13.0 1.1 | 218 7 4.5 5.8 11 544 5182 280 15 14.8 -2.6 | 252 7 6.3 2.0 12 500 5860 265 19 18.9 1.7 | 239 12 10.5 6.3 13 485 6096 265 20 19.9 1.7 | 241 13 11.5 6.4 14 448 6706 275 17 16.9 -1.5 | 250 9 8.5 3.1 15 431 7010 265 20 19.9 1.7 | 241 13 11.5 6.4 16 400 7590 280 20 19.7 -3.5 | 264 11 11.3 1.2 17 367 8230 290 18 16.9 -6.2 | 280 9 8.5 -1.5 18 338 8839 260 16 15.8 2.8 | 225 10 7.3 7.4 19 311 9449 285 16 15.5 -4.1 | 266 7 7.0 0.5 20 300 9710 290 15 14.1 -5.1 | 275 6 5.7 -0.5 21 250 10990 280 14 13.8 -2.4 | 248 6 5.4 2.2 22 239 11278 285 12 11.6 -3.1 | 244 4 3.2 1.5 23 218 11887 325 15 8.6 -12.3 | 359 8 0.2 -7.7 24 200 12470 335 17 7.2 -15.4 | 7 11 -1.2 -10.8 25 172 13411 360 18 -0.0 -18.0 | 32 16 -8.4 -13.4 26 164 13716 5 21 -1.8 -20.9 | 32 19 -10.3 -16.3 27 150 14270 10 19 -3.3 -18.7 | 40 18 -11.7 -14.1 28 108 16154 45 16 -11.3 -11.3 | 71 21 -19.7 -6.7 29 103 16428 20 4 -1.4 -3.8 | 95 10 -9.8 0.9 30 100 16590 295 5 4.5 -2.1 | 123 5 -3.9 2.5 31 97 16764 15 3 -0.8 -2.9 | 101 9 -9.2 1.7 32 92 17069 250 14 13.2 4.8 | 207 11 4.7 9.4 33 87 17374 195 6 1.6 5.8 | 147 12 -6.9 10.4 34 82 17678 135 8 -5.7 5.7 | 126 17 -14.1 10.3 35 78 17983 185 12 1.0 12.0 | 156 18 -7.4 16.6 36 70 18560 120 28 -24.2 14.0 | 120 38 -32.7 18.6 37 70 18593 115 24 -21.8 10.1 | 116 34 -30.2 14.8 38 66 18898 115 27 -24.5 11.4 | 116 37 -32.9 16.0 39 63 19202 100 34 -33.5 5.9 | 104 43 -41.9 10.5 40 56 19812 75 25 -24.1 -6.5 | 87 33 -32.6 -1.8 41 51 20422 100 24 -23.6 4.2 | 105 33 -32.1 8.8 42 50 20510 105 31 -29.9 8.0 | 108 40 -38.4 12.7 43 48 20726 110 34 -31.9 11.6 | 112 44 -40.4 16.3 44 44 21336 95 28 -27.9 2.4 | 101 37 -36.3 7.1 45 40 21946 80 33 -32.5 -5.7 | 88 41 -40.9 -1.1 46 36 22555 90 33 -33.0 0.0 | 96 42 -41.4 4.6 47 31 23470 105 47 -45.4 12.2 | 107 56 -53.8 16.8 48 30 23650 100 51 -50.2 8.9 | 103 60 -58.7 13.5 49 28 24079 100 52 -51.2 9.0 | 103 61 -59.6 13.7 50 20 26200 80 56 -55.1 -9.7 | 85 64 -63.6 -5.1 51 14 27432 90 52 -52.0 0.0 | 94 61 -60.4 4.6 52 13 27737 90 47 -47.0 0.0 | 95 56 -55.4 4.6 53 12 28042 90 49 -49.0 0.0 | 95 58 -57.4 4.6 54 11 28346 95 42 -41.8 3.7 | 99 51 -50.3 8.3 55 9 28956 65 30 -27.2 -12.7 | 77 37 -35.6 -8.0 56 9 29261 80 26 -25.6 -4.5 | 90 34 -34.0 0.1 Wind Parameters Mean winds (0-6000m): 268.8 at 12.8 knts Storm direction: 298.8 at 9.6 knts Shear (0-3000m) pos: 1.2 neg: 2.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 130.6 deg Storm rel helicity (0-3000m) pos: 27.4 neg: -7.4 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 42.56 Bulk Shear: 16.26 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 3 114 7| 0.0 4.6 4.6| 2.6 -1.7 0.9 1.8 0.11| 6.4 0.7 1000 274 6 148 5| 0.0 5.8 5.8| 9.0 -1.7 7.4 7.4 0.45| 7.5 3.4 1500 264 8 177 5| 0.0 4.6 4.6| 12.4 -1.9 10.5 7.0 0.45| 6.0 2.7 2000 262 9 188 6| 0.5 3.5 3.9| 12.4 -3.1 9.2 4.6 0.38| 5.0 1.9 2500 260 10 192 6| 0.4 2.9 3.2| 12.4 -6.6 5.8 2.3 0.27| 4.5 1.2 3000 259 10 196 7| 1.2 2.4 3.6| 27.4 -7.4 20.0 6.7 0.42| 5.1 2.1 4000 266 12 210 6| 1.2 1.8 3.0| 32.2 -8.1 24.1 6.0 0.40| 4.6 1.9 5000 268 12 214 6| 1.1 1.7 2.7| 37.2 -12.8 24.4 4.9 0.32| 4.4 1.4 6000 269 13 222 7| 0.9 1.9 2.8| 40.3 -18.0 22.3 3.7 0.26| 4.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251220.00.gif