UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:1200Z 18 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 62 270 6 SFC 996 108 27.0 23.8 83 3.2 24.6 270 6 300.5 304.0 298.0 356.2 18.96 2 925 752 23.2 19.0 77 4.2 20.2 330 8 303.0 305.8 296.1 347.8 15.12 3 850 1483 18.8 16.9 89 1.9 17.5 290 7 305.8 308.5 296.4 349.0 14.40 4 846 1524 18.6 16.8 89 1.8 17.4 290 7 306.0 308.7 296.4 349.2 14.38 5 771 2318 15.0 10.0 72 5.0 11.8 297 4 310.4 312.3 294.6 341.2 10.05 6 741 2653 12.6 10.5 87 2.1 11.3 292 5 311.3 313.4 295.4 344.6 10.83 7 700 3131 10.4 7.1 80 3.3 8.3 285 8 314.0 315.7 294.8 342.3 9.08 8 692 3227 9.8 7.6 86 2.2 8.4 281 10 314.4 316.2 295.3 344.0 9.51 9 660 3619 8.4 1.4 61 7.0 4.5 273 13 317.1 318.3 293.7 337.5 6.43 10 638 3899 7.0 -1.0 57 8.0 2.7 272 14 318.6 319.7 293.4 336.5 5.58 11 619 4147 5.0 1.7 79 3.3 3.1 270 14 319.0 320.4 294.7 341.4 7.01 12 554 5045 0.0 -3.5 77 3.5 -1.8 265 17 323.4 324.5 294.6 340.9 5.34 13 547 5147 -0.7 -6.7 64 6.0 -3.6 264 17 323.8 324.6 293.7 337.7 4.24 14 522 5520 -2.9 -4.4 89 1.5 -3.7 262 18 325.5 326.5 295.0 342.9 5.30 15 500 5860 -4.9 -6.0 92 1.1 -5.4 260 16 327.1 328.0 295.1 343.3 4.89 16 441 6836 -9.7 -13.3 75 3.6 -11.2 235 15 333.0 333.6 295.2 343.7 3.11 17 425 7119 -11.3 -18.3 56 7.0 -13.8 237 16 334.5 334.9 294.8 342.0 2.13 18 404 7505 -14.7 -17.1 82 2.4 -15.6 239 18 334.9 335.4 295.2 343.7 2.48 19 400 7580 -15.1 -17.1 85 2.0 -15.8 240 18 335.4 335.9 295.3 344.2 2.50 20 395 7675 -15.3 -20.3 66 5.0 -16.9 241 18 336.3 336.7 295.1 343.2 1.93 21 382 7928 -17.3 -20.3 77 3.0 -18.3 245 19 336.9 337.3 295.3 344.0 1.99 22 368 8207 -18.1 -26.1 50 8.0 -20.3 252 18 339.5 339.7 295.3 344.0 1.24 23 356 8455 -18.5 -28.5 41 10.0 -21.0 259 16 342.2 342.4 295.7 346.0 1.02 24 349 8603 -19.7 -26.7 54 7.0 -21.5 263 15 342.5 342.7 296.0 347.1 1.23 25 300 9710 -28.1 -39.1 34 11.0 -29.7 225 11 345.8 345.9 296.1 347.5 0.43 26 296 9807 -28.9 -40.9 31 12.0 -30.6 226 11 346.0 346.1 296.1 347.4 0.36 27 289 9979 -30.5 -39.5 41 9.0 -31.8 231 11 346.1 346.2 296.1 347.8 0.43 28 286 10054 -31.3 -39.3 45 8.0 -32.4 233 11 346.0 346.1 296.1 347.7 0.44 29 281 10180 -32.3 -45.3 26 13.0 -33.7 237 11 346.3 346.3 296.0 347.2 0.24 30 264 10621 -35.7 -48.7 25 13.0 -36.8 249 12 347.5 347.6 296.3 348.2 0.17 31 253 10917 -38.3 -44.3 53 6.0 -38.9 258 12 347.9 348.0 296.4 349.1 0.29 32 250 11000 -38.9 -44.9 53 6.0 -39.5 260 12 348.2 348.3 296.5 349.4 0.28 33 226 11679 -44.7 -48.8 63 4.1 -45.0 271 14 349.6 349.6 296.7 350.4 0.20 34 224 11738 -45.3 -48.3 72 3.0 -45.5 272 14 349.5 349.6 296.7 350.4 0.21 35 222 11798 -45.9 -49.9 64 4.0 -46.2 273 15 349.5 349.5 296.7 350.2 0.18 36 216 11978 -47.3 -51.3 63 4.0 -47.5 276 15 350.1 350.1 296.8 350.7 0.16 37 213 12070 -48.1 -55.1 44 7.0 -48.4 278 16 350.2 350.3 296.8 350.7 0.10 38 212 12101 -48.3 -58.3 31 10.0 -48.7 278 16 350.4 350.4 296.8 350.7 0.07 39 200 12480 -51.1 -59.1 38 8.0 -51.4 285 17 351.8 351.9 297.1 352.1 0.07 40 187 12915 -55.1 -60.1 54 5.0 -55.2 292 13 352.2 352.2 297.2 352.5 0.06 41 178 13229 -57.5 -66.5 31 9.0 -57.6 307 11 353.3 353.3 297.4 353.4 0.03 42 150 14290 -66.7 -73.7 37 7.0 -66.8 260 11 355.2 355.2 297.7 355.2 0.01 43 138 14786 -70.7 -80.7 21 10.0 -70.8 257 12 356.7 356.7 298.1 356.7 0.00 44 100 16620 -84.9 -89.9 40 5.0 -84.9 20 7 363.7 363.7 299.4 363.7 0.00 45 95 16903 -85.9 -90.9 40 5.0 -85.9 15 14 367.1 367.1 300.1 367.1 0.00 46 92 17081 -83.9 -90.9 28 7.0 -83.9 19 11 374.4 374.4 301.4 374.5 0.00 47 81 17784 -86.3 -91.0 42 4.7 -86.3 24 10 383.4 383.4 302.8 383.4 0.00 48 76 18134 -85.9 -90.7 41 4.8 -85.9 83 8 391.3 391.3 304.0 391.3 0.00 49 74 18283 -81.1 -89.1 25 8.0 -81.1 100 12 404.4 404.4 305.8 404.4 0.00 50 71 18519 -77.5 -86.5 22 9.0 -77.5 111 21 416.9 416.9 307.3 416.9 0.00 51 70 18600 -77.9 -85.9 26 8.0 -77.9 105 34 417.7 417.7 307.4 417.7 0.00 52 59 19572 -79.5 -87.5 25 8.0 -79.6 80 37 435.1 435.1 309.4 435.1 0.00 53 56 19867 -79.5 -88.5 21 9.0 -79.6 82 37 441.6 441.6 310.0 441.6 0.00 54 55 19970 -75.3 -87.3 14 12.0 -75.4 82 37 453.5 453.5 311.2 453.5 0.00 55 50 20530 -69.5 -85.5 8 16.0 -69.6 85 37 479.7 479.7 313.4 479.7 0.01 56 47 20904 -64.7 -85.7 4 21.0 -65.0 84 36 499.8 499.8 314.9 499.8 0.01 57 42 21589 -66.3 -89.3 3 23.0 -66.6 99 47 512.2 512.2 315.8 512.2 0.00 58 39 22042 -63.3 -91.3 1 28.0 -63.8 93 45 530.7 530.7 316.9 530.7 0.00 59 37 22370 -58.1 -91.1 1 33.0 -59.0 88 43 552.1 552.1 318.2 552.1 0.00 60 33 23096 -55.9 -90.9 0 35.0 -57.2 84 41 576.3 576.3 319.5 576.3 0.00 61 30 23700 -57.9 -91.9 1 34.0 -59.1 95 43 586.8 586.8 320.0 586.8 0.00 62 20 26280 -52.1 -88.1 1 36.0 -55.0 100 58 676.7 676.7 323.7 676.8 0.01 63 16 27726 -51.7 -87.7 1 36.0 -55.2 100 58 722.6 722.6 325.1 722.7 0.01 64 15 28148 -48.3 -85.3 1 37.0 -53.2 100 52 747.4 747.4 325.8 747.5 0.02 65 13 29086 -50.5 -86.5 1 36.0 -55.0 92 50 771.0 771.0 326.5 771.1 0.02 66 12 29610 -48.3 -85.3 1 37.0 -53.9 85 45 796.6 796.6 327.1 796.8 0.02 TRP 95 16903 -85.9 -90.9 40 5.0 -85.9 15 14 367.1 367.1 300.1 367.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 554.00 mb = 5044.99 m = 16551.61 ft Wetbulb zero: 577.73 mb = 4705.49 m = 15437.78 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 78.81 % Est. max temperature: 32.54 C = 90.58 F Sfc-Lift cond lev (LCL): 951.21 mb = 508.69 m = 1668.92 ft T: 24.64 C 700-500 lapse rate: 5.61 C/km ThetaE index: 8.39 C Layer 925.0- 850.0 mb Conv cond level (CCL): 853.66 mb = 1445.83 m = 4743.49 ft Mean mixing ratio: 16.42 g/kg Conv temperature: 32.20 C = 89.96 F Cap Strength: 1.72 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.23 C Lifted Index @700 mb: -0.46 C Showalter Index: -1.58 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.80 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 232.80 Risk: None Energy Index: -1.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 345.55 J/kg Max Up Vert Vel: 26.29 m/s Conv Inhibition (B-): 52.14 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 896.32 mb = 1024.30 m = 3360.54 ft Lev Free Conv (LFC): 751.32 mb = 2536.37 m = 8321.34 ft Equ Level (EL): 351.32 mb = 8554.13 m = 28064.40 ft B at Equ Level: 306.52 J/kg Max Parcel Lev (MPL): 121.32 mb = 15519.84 m = 50917.49 ft Wind level data Storm motion: 305 at 8 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 ---------------------------------------------------------- 0 996 108 270 6 6.0 -0.0 | 172 5 -0.6 4.5 1 940 610 340 7 2.4 -6.6 | 64 5 -4.2 -2.0 2 925 752 330 8 4.0 -6.9 | 48 4 -2.6 -2.4 3 850 1483 290 7 6.6 -2.4 | 179 2 -0.0 2.2 4 846 1524 290 7 6.6 -2.4 | 179 2 -0.0 2.2 5 787 2134 300 4 3.5 -2.0 | 129 4 -3.1 2.5 6 707 3048 285 6 5.8 -1.6 | 165 3 -0.8 3.0 7 700 3131 285 8 7.7 -2.1 | 204 3 1.1 2.5 8 681 3353 275 12 12.0 -1.0 | 237 6 5.3 3.5 9 504 5791 260 19 18.7 3.3 | 237 14 12.1 7.8 10 500 5860 260 16 15.8 2.8 | 231 12 9.2 7.3 11 485 6096 230 13 10.0 8.4 | 195 13 3.4 12.9 12 400 7580 240 18 15.6 9.0 | 214 16 9.0 13.5 13 382 7925 245 19 17.2 8.0 | 220 16 10.6 12.6 14 337 8839 270 14 14.0 -0.0 | 238 9 7.4 4.5 15 324 9144 250 12 11.3 4.1 | 208 10 4.7 8.7 16 311 9449 245 9 8.2 3.8 | 191 8 1.6 8.4 17 300 9710 225 11 7.8 7.8 | 185 12 1.2 12.3 18 298 9754 225 11 7.8 7.8 | 185 12 1.2 12.3 19 250 11000 260 12 11.8 2.1 | 218 8 5.2 6.6 20 200 12480 285 17 16.4 -4.4 | 269 10 9.8 0.1 21 181 13106 295 11 10.0 -4.6 | 272 3 3.4 -0.1 22 172 13411 330 11 5.5 -9.5 | 13 5 -1.1 -5.0 23 164 13716 335 12 5.1 -10.9 | 14 7 -1.5 -6.3 24 157 14021 320 9 5.8 -6.9 | 19 2 -0.8 -2.3 25 150 14290 260 11 10.8 1.9 | 213 8 4.2 6.5 26 149 14326 275 8 8.0 -0.7 | 200 4 1.4 3.9 27 134 14935 250 13 12.2 4.4 | 212 11 5.6 9.0 28 121 15545 255 12 11.6 3.1 | 213 9 5.0 7.7 29 114 15850 255 7 6.8 1.8 | 181 6 0.2 6.4 30 108 16154 220 5 3.2 3.8 | 158 9 -3.4 8.4 31 103 16459 350 5 0.9 -4.9 | 86 6 -5.7 -0.4 32 100 16620 20 7 -2.4 -6.6 | 77 9 -9.0 -2.0 33 97 16764 25 7 -3.0 -6.3 | 79 10 -9.6 -1.8 34 95 16903 15 14 -3.6 -13.5 | 49 14 -10.2 -9.0 35 92 17069 20 11 -3.8 -10.3 | 61 12 -10.4 -5.8 36 87 17374 360 8 -0.0 -8.0 | 62 7 -6.6 -3.5 37 83 17678 360 14 -0.0 -14.0 | 35 12 -6.6 -9.5 38 78 17983 65 3 -2.7 -1.3 | 109 10 -9.3 3.3 39 74 18288 100 12 -11.8 2.1 | 110 20 -18.4 6.6 40 70 18593 115 24 -21.8 10.1 | 117 32 -28.4 14.7 41 70 18600 105 34 -32.8 8.8 | 109 42 -39.4 13.3 42 66 18898 105 34 -32.8 8.8 | 109 42 -39.4 13.3 43 60 19507 80 37 -36.4 -6.4 | 88 43 -43.0 -1.9 44 50 20530 85 37 -36.9 -3.2 | 92 43 -43.5 1.3 45 48 20726 80 33 -32.5 -5.7 | 88 39 -39.1 -1.2 46 42 21641 100 47 -46.3 8.2 | 104 54 -52.9 12.7 47 34 22860 80 40 -39.4 -6.9 | 87 46 -46.0 -2.4 48 30 23700 95 43 -42.8 3.7 | 100 50 -49.4 8.3 49 28 24079 95 43 -42.8 3.7 | 100 50 -49.4 8.3 50 26 24689 100 53 -52.2 9.2 | 103 60 -58.8 13.8 51 20 26280 100 58 -57.1 10.1 | 103 65 -63.7 14.6 52 16 27127 100 58 -57.1 10.1 | 103 65 -63.7 14.6 53 15 27432 100 48 -47.3 8.3 | 103 55 -53.9 12.9 54 13 27737 95 52 -51.8 4.5 | 99 59 -58.4 9.1 55 11 28346 80 41 -40.4 -7.1 | 87 47 -47.0 -2.6 56 8 29566 95 35 -34.9 3.1 | 100 42 -41.5 7.6 57 7 29870 95 22 -21.9 1.9 | 103 29 -28.5 6.5 Wind Parameters Mean winds (0-6000m): 274.6 at 10.7 knts Storm direction: 304.6 at 8.0 knts Shear (0-3000m) pos: 1.5 neg: 1.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 20.2 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -5.1 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 64.42 Bulk Shear: 5.36 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 ------------------------------------------------------------------------------- 500 308 6 110 2| 7.7 0.0 7.7| 0.0 -2.3 -2.3 -4.6 -0.51| 8.3 -4.2 1000 318 7 69 2| 3.8 1.9 5.7| 0.2 -3.5 -3.3 -3.3 -0.38| 6.3 -2.4 1500 311 7 84 1| 2.6 1.9 4.5| 0.6 -3.8 -3.1 -2.1 -0.22| 5.3 -1.2 2000 307 7 111 1| 2.2 1.4 3.7| 0.6 -5.1 -4.5 -2.2 -0.29| 4.6 -1.3 2500 306 6 121 2| 1.8 1.3 3.1| 1.5 -5.1 -3.6 -1.5 -0.23| 3.9 -0.9 3000 302 6 131 2| 1.5 1.5 2.9| 3.4 -5.1 -1.7 -0.6 -0.08| 3.7 -0.3 4000 291 8 196 2| 1.1 2.0 3.1| 6.8 -5.1 1.7 0.4 0.05| 3.7 0.2 5000 282 9 223 4| 0.9 1.9 2.8| 6.8 -5.6 1.3 0.3 0.04| 3.3 0.1 6000 275 11 228 5| 0.7 1.5 2.3| 6.8 -38.5 -31.7 -5.3 -0.19| 3.8 -0.7 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251218.12.gif