UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 30 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 68 10 4 SFC 996 108 28.2 24.3 79 3.9 25.3 10 4 301.7 305.3 298.6 359.5 19.55 2 925 758 22.4 21.7 96 0.7 21.9 340 23 302.2 305.5 297.7 355.3 17.94 3 915 853 21.6 21.4 99 0.2 21.5 339 22 302.3 305.6 297.7 355.0 17.80 4 850 1492 19.0 18.6 98 0.4 18.7 330 18 306.0 309.0 297.5 354.3 16.07 5 787 2153 16.2 16.0 99 0.2 16.1 317 19 309.9 312.6 297.6 354.6 14.69 6 719 2917 10.4 8.4 87 2.0 9.2 300 15 311.6 313.4 294.7 341.4 9.67 7 700 3140 9.2 6.5 83 2.7 7.6 310 13 312.7 314.3 294.2 339.7 8.71 8 563 4923 0.0 -1.1 92 1.1 -0.6 75 1 321.9 323.2 294.8 342.3 6.29 9 500 5870 -4.7 -7.4 81 2.7 -6.0 290 5 327.3 328.2 294.8 342.0 4.39 10 472 6321 -7.3 -10.2 80 2.9 -8.6 290 6 329.5 330.3 294.8 342.2 3.73 11 400 7590 -15.3 -18.3 78 3.0 -16.3 10 2 335.1 335.6 295.1 343.1 2.26 12 368 8216 -19.1 -21.4 82 2.3 -19.8 320 6 338.1 338.5 295.5 344.9 1.88 13 347 8652 -21.7 -24.6 77 2.9 -22.5 9 4 340.3 340.7 295.7 345.9 1.50 14 333 8954 -23.5 -30.5 53 7.0 -25.0 65 3 341.9 342.1 295.6 345.3 0.91 15 300 9710 -28.9 -36.9 46 8.0 -30.2 160 6 344.6 344.8 295.9 346.8 0.54 16 292 9902 -30.5 -38.5 45 8.0 -31.7 187 4 345.0 345.1 296.0 346.9 0.47 17 272 10399 -34.9 -39.8 61 4.9 -35.5 258 5 345.7 345.8 296.1 347.5 0.44 18 259 10738 -37.1 -46.1 39 9.0 -37.9 284 3 347.4 347.4 296.3 348.3 0.24 19 250 10980 -39.1 -48.1 38 9.0 -39.8 270 5 347.9 348.0 296.4 348.7 0.20 20 215 11996 -47.3 -59.3 24 12.0 -47.8 33 2 350.5 350.6 296.8 350.8 0.06 21 200 12470 -51.5 -62.5 26 11.0 -51.8 45 9 351.2 351.2 297.0 351.4 0.04 22 186 12936 -55.5 -66.5 24 11.0 -55.7 73 9 352.1 352.1 297.1 352.2 0.03 23 165 13688 -61.9 -66.9 51 5.0 -62.0 85 12 353.7 353.7 297.4 353.8 0.03 24 150 14270 -66.9 -71.9 49 5.0 -67.0 75 17 354.8 354.8 297.7 354.9 0.02 25 100 16600 -85.7 -89.8 47 4.1 -85.7 85 55 362.1 362.1 299.1 362.2 0.00 26 93 16997 -87.7 -90.4 61 2.7 -87.7 75 61 365.8 365.8 299.8 365.8 0.00 27 89 17237 -87.7 -91.5 49 3.8 -87.7 72 61 370.4 370.4 300.7 370.4 0.00 28 88 17299 -83.5 -90.5 28 7.0 -83.5 71 61 380.0 380.0 302.2 380.0 0.00 29 80 17827 -84.9 -89.1 47 4.2 -84.9 89 35 387.7 387.7 303.5 387.7 0.00 30 77 18038 -84.9 -89.1 47 4.2 -84.9 95 29 391.9 391.9 304.0 391.9 0.00 31 74 18260 -81.3 -88.3 30 7.0 -81.3 95 36 404.0 404.0 305.7 404.0 0.00 32 73 18337 -77.1 -87.1 19 10.0 -77.1 91 33 414.4 414.4 307.0 414.4 0.00 33 71 18498 -75.5 -84.5 23 9.0 -75.6 80 21 421.2 421.2 307.9 421.2 0.00 34 70 18580 -76.1 -84.1 27 8.0 -76.2 75 15 421.6 421.6 307.9 421.6 0.00 35 63 19186 -77.7 -84.7 31 7.0 -77.7 134 9 430.9 430.9 308.9 431.0 0.00 TRP 93 16997 -87.7 -90.4 61 2.7 -87.7 75 61 365.8 365.8 299.8 365.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 563.00 mb = 4923.42 m = 16152.75 ft Wetbulb zero: 573.43 mb = 4773.05 m = 15659.43 ft Precipitable water: 2.54 inches Sfc-500 mean rel hum: 90.60 % Est. max temperature: 32.78 C = 91.01 F Sfc-Lift cond lev (LCL): 941.72 mb = 600.54 m = 1970.24 ft T: 23.81 C 700-500 lapse rate: 5.09 C/km ThetaE index: 14.97 C Layer 719.0- 563.0 mb Conv cond level (CCL): 920.94 mb = 796.41 m = 2612.87 ft Mean mixing ratio: 18.42 g/kg Conv temperature: 28.77 C = 83.78 F Cap Strength: 0.07 C Lifted Index: -4.02 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.02 C Lifted Index @700 mb: -3.12 C Showalter Index: -3.20 C Risk: Severe thunderstorms possible Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.30 C K Index: 39.60 Risk: > 80 % chance of thunderstorms Sweat Index: 264.20 Risk: None Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1717.40 J/kg Max Up Vert Vel: 58.61 m/s Conv Inhibition (B-): 0.04 J/kg Cap Strength: 0.07 C Lift Cond Lev (LCL): 922.61 mb = 780.57 m = 2560.91 ft Lev Free Conv (LFC): 917.61 mb = 827.99 m = 2716.49 ft Equ Level (EL): 127.61 mb = 15198.94 m = 49864.69 ft B at Equ Level: 1699.99 J/kg Wind level data Storm motion: 357 at 9 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 10 4 -0.7 -3.9 | 167 5 -1.1 4.9 1 974 305 335 12 5.1 -10.9 | 294 5 4.7 -2.0 2 925 758 340 23 7.9 -21.6 | 330 15 7.5 -12.8 3 850 1492 330 18 9.0 -15.6 | 308 11 8.6 -6.8 4 817 1829 335 18 7.6 -16.3 | 316 10 7.2 -7.5 5 760 2438 300 19 16.5 -9.5 | 272 16 16.0 -0.7 6 708 3048 300 14 12.1 -7.0 | 261 12 11.7 1.8 7 700 3140 310 13 10.0 -8.4 | 267 10 9.5 0.5 8 682 3353 340 11 3.8 -10.3 | 294 4 3.3 -1.5 9 633 3962 350 11 1.9 -10.8 | 323 2 1.5 -2.0 10 609 4267 330 8 4.0 -6.9 | 242 4 3.6 1.9 11 587 4572 320 6 3.9 -4.6 | 219 5 3.4 4.2 12 565 4877 75 1 -1.0 -0.3 | 171 9 -1.4 8.6 13 544 5182 70 2 -1.9 -0.7 | 164 8 -2.3 8.2 14 524 5486 5 2 -0.2 -2.0 | 175 7 -0.6 6.8 15 505 5791 245 2 1.8 0.8 | 188 10 1.4 9.7 16 500 5870 290 5 4.7 -1.7 | 211 8 4.3 7.1 17 486 6096 295 6 5.4 -2.5 | 219 8 5.0 6.3 18 431 7010 275 8 8.0 -0.7 | 223 11 7.6 8.1 19 415 7315 310 3 2.3 -1.9 | 195 7 1.9 6.9 20 400 7590 10 2 -0.3 -2.0 | 174 7 -0.8 6.9 21 398 7620 25 4 -1.7 -3.6 | 158 6 -2.1 5.2 22 382 7925 290 6 5.6 -2.1 | 218 9 5.2 6.8 23 352 8534 355 5 0.4 -5.0 | 180 4 0.0 3.9 24 338 8839 35 3 -1.7 -2.5 | 162 7 -2.1 6.4 25 324 9144 125 2 -1.6 1.1 | 168 10 -2.1 10.0 26 311 9449 135 4 -2.8 2.8 | 164 12 -3.2 11.7 27 300 9710 160 6 -2.1 5.6 | 170 15 -2.5 14.5 28 298 9754 175 4 -0.3 4.0 | 177 13 -0.8 12.8 29 285 10058 200 5 1.7 4.7 | 185 14 1.3 13.5 30 273 10363 255 5 4.8 1.3 | 204 11 4.4 10.1 31 261 10668 290 3 2.8 -1.0 | 197 8 2.4 7.8 32 250 10973 260 2 2.0 0.3 | 190 9 1.6 9.2 33 250 10980 270 5 5.0 -0.0 | 207 10 4.6 8.8 34 228 11582 305 2 1.6 -1.1 | 189 8 1.2 7.7 35 218 11887 30 1 -0.5 -0.9 | 173 8 -0.9 8.0 36 200 12470 45 9 -6.4 -6.4 | 110 7 -6.8 2.5 37 199 12497 60 8 -6.9 -4.0 | 123 9 -7.3 4.8 38 190 12802 65 10 -9.1 -4.2 | 116 11 -9.5 4.6 39 181 13106 85 8 -8.0 -0.7 | 134 12 -8.4 8.1 40 172 13411 90 10 -10.0 0.0 | 130 14 -10.4 8.8 41 150 14270 75 17 -16.4 -4.4 | 105 17 -16.8 4.4 42 149 14326 75 15 -14.5 -3.9 | 108 16 -14.9 5.0 43 127 15240 85 20 -19.9 -1.7 | 109 22 -20.3 7.1 44 114 15850 75 28 -27.0 -7.2 | 93 28 -27.5 1.6 45 100 16600 85 55 -54.8 -4.8 | 94 55 -55.2 4.0 46 97 16764 80 52 -51.2 -9.0 | 90 52 -51.6 -0.2 47 93 16997 75 61 -58.9 -15.8 | 83 60 -59.3 -7.0 48 87 17374 70 61 -57.3 -20.9 | 78 59 -57.7 -12.0 49 78 17983 95 27 -26.9 2.4 | 112 30 -27.3 11.2 50 74 18288 95 37 -36.9 3.2 | 108 39 -37.3 12.1 51 70 18580 75 15 -14.5 -3.9 | 108 16 -14.9 5.0 52 70 18593 70 29 -27.3 -9.9 | 88 28 -27.7 -1.1 53 66 18898 75 13 -12.6 -3.4 | 113 14 -13.0 5.5 54 62 19202 150 8 -4.0 6.9 | 164 16 -4.4 15.8 Wind Parameters Mean winds (0-6000m): 327.3 at 11.8 knts Storm direction: 357.3 at 8.8 knts Shear (0-3000m) pos: 0.8 neg: 2.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -57.4 tot: -38.1 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -0.5 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 1991.18 Bulk Shear: 0.86 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 ------------------------------------------------------------------------------- 500 339 13 305 5| 0.0 16.6 16.6| 10.4 0.0 10.4 20.8 0.60| 18.4 11.0 1000 339 17 320 9| 0.0 9.0 9.0| 13.9 -7.1 6.8 6.8 0.41| 12.3 5.0 1500 336 18 318 10| 0.0 5.2 5.2| 15.1 -14.7 0.4 0.3 0.28| 9.4 2.7 2000 335 18 315 10| 0.0 4.2 4.2| 17.6 -28.2 -10.6 -5.3 0.13| 8.6 1.1 2500 329 18 307 11| 0.0 3.4 3.4| 17.6 -50.9 -33.3 -13.3 -0.04| 8.4 -0.3 3000 325 18 299 11| 0.8 2.9 3.6| 19.3 -57.4 -38.1 -12.7 -0.06| 7.8 -0.5 4000 327 16 299 9| 1.6 2.1 3.7| 26.5 -58.7 -32.2 -8.1 -0.01| 7.3 -0.0 5000 328 14 291 7| 1.7 1.6 3.3| 28.2 -69.8 -41.6 -8.3 -0.12| 7.3 -0.9 6000 327 12 280 6| 1.4 1.9 3.3| 44.6 -70.3 -25.7 -4.3 -0.01| 7.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251230.00.gif