UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:1200Z 12 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 67 210 2 SFC 996 108 25.8 24.6 93 1.2 24.9 210 2 299.3 302.9 298.2 357.6 19.92 2 968 358 26.4 21.7 75 4.7 23.0 205 4 302.3 305.5 297.3 353.0 17.12 3 925 754 23.8 20.5 82 3.3 21.4 220 6 303.6 306.7 297.3 353.1 16.63 4 877 1221 20.4 17.7 84 2.7 18.5 185 10 304.8 307.5 296.3 348.6 14.69 5 850 1493 19.4 16.1 81 3.3 17.1 200 7 306.5 309.0 296.1 347.5 13.67 6 782 2210 17.0 11.0 68 6.0 13.1 193 7 311.3 313.3 295.3 343.8 10.61 7 722 2888 11.4 10.7 95 0.7 10.9 180 9 312.3 314.5 296.0 347.1 11.27 8 700 3147 10.4 9.1 92 1.3 9.6 195 7 314.0 316.0 295.8 346.4 10.43 9 651 3750 8.0 4.7 80 3.3 6.0 181 9 317.9 319.5 295.3 344.0 8.26 10 557 5020 0.0 -2.9 81 2.9 -1.5 185 12 322.9 324.0 294.6 341.0 5.56 11 500 5880 -4.1 -6.6 83 2.5 -5.3 210 9 328.0 329.0 295.2 343.7 4.67 12 426 7128 -10.7 -14.3 75 3.6 -12.2 216 14 335.0 335.6 295.6 345.4 2.97 13 400 7610 -14.1 -17.8 74 3.7 -15.4 210 10 336.7 337.1 295.5 345.0 2.36 14 396 7686 -14.7 -17.4 80 2.7 -15.7 223 10 336.8 337.4 295.7 345.6 2.47 15 381 7977 -16.3 -23.3 55 7.0 -18.4 197 10 338.5 338.8 295.3 344.1 1.54 16 374 8116 -17.1 -21.0 72 3.9 -18.3 204 8 339.2 339.6 295.8 346.1 1.92 17 367 8257 -17.9 -25.9 50 8.0 -20.1 208 7 340.0 340.3 295.4 344.7 1.26 18 358 8442 -19.1 -28.1 45 9.0 -21.4 181 8 340.8 341.0 295.4 344.8 1.06 19 355 8504 -19.7 -29.7 41 10.0 -22.1 172 9 340.8 341.0 295.3 344.3 0.92 20 350 8609 -20.7 -25.5 65 4.8 -22.0 159 9 340.9 341.1 295.7 345.9 1.37 21 348 8652 -20.9 -23.7 78 2.8 -21.7 155 10 341.1 341.5 296.0 347.1 1.62 22 338 8866 -22.3 -25.7 74 3.4 -23.2 135 11 342.1 342.4 296.0 347.3 1.40 23 334 8953 -22.7 -29.7 53 7.0 -24.3 137 10 342.7 342.9 295.8 346.4 0.98 24 329 9063 -23.5 -33.5 39 10.0 -25.5 140 10 343.1 343.2 295.7 345.7 0.69 25 322 9220 -24.9 -29.9 63 5.0 -26.0 144 9 343.3 343.5 296.0 347.0 0.99 26 300 9730 -28.5 -32.2 70 3.7 -29.2 190 9 345.2 345.4 296.3 348.5 0.86 27 263 10660 -36.3 -39.1 75 2.8 -36.7 190 7 347.0 347.1 296.4 349.0 0.49 28 250 11010 -39.1 -42.5 70 3.4 -39.4 190 6 347.9 348.0 296.5 349.4 0.36 29 200 12500 -51.7 -55.8 61 4.1 -51.8 100 6 350.9 350.9 296.9 351.3 0.10 30 165 13718 -61.9 -68.9 39 7.0 -62.0 50 5 353.7 353.7 297.4 353.8 0.02 31 150 14300 -66.9 -73.9 37 7.0 -67.0 65 7 354.8 354.8 297.7 354.9 0.01 32 100 16620 -86.1 -89.5 54 3.4 -86.1 100 23 361.4 361.4 299.0 361.4 0.00 33 85 17503 -89.3 -92.3 56 3.0 -89.3 90 26 372.1 372.1 300.9 372.1 0.00 34 82 17698 -85.7 -90.2 44 4.5 -85.7 105 29 383.3 383.3 302.8 383.3 0.00 35 76 18118 -83.5 -87.4 50 3.9 -83.5 113 33 396.3 396.3 304.7 396.3 0.00 36 73 18344 -80.1 -86.1 36 6.0 -80.1 99 31 408.1 408.1 306.3 408.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 557.00 mb = 5020.00 m = 16469.62 ft Wetbulb zero: 575.85 mb = 4748.91 m = 15580.23 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 81.50 % Est. max temperature: 33.24 C = 91.83 F Sfc-Lift cond lev (LCL): 979.24 mb = 256.53 m = 841.63 ft T: 26.16 C 700-500 lapse rate: 5.31 C/km ThetaE index: 9.23 C Layer 877.0- 722.0 mb Conv cond level (CCL): 858.86 mb = 1402.83 m = 4602.41 ft Mean mixing ratio: 17.07 g/kg Conv temperature: 32.41 C = 90.33 F Cap Strength: 1.50 C Lifted Index: -2.30 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.89 C Lifted Index @700 mb: -1.10 C Showalter Index: -0.25 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.20 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 216.20 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 740.63 J/kg Max Up Vert Vel: 38.49 m/s Conv Inhibition (B-): 66.63 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 899.26 mb = 1001.38 m = 3285.33 ft Lev Free Conv (LFC): 744.26 mb = 2630.07 m = 8628.74 ft Equ Level (EL): 164.26 mb = 13745.29 m = 45095.55 ft B at Equ Level: 734.04 J/kg Max Parcel Lev (MPL): 84.26 mb = 17550.44 m = 57579.47 ft Wind level data Storm motion: 220 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 ---------------------------------------------------------- 0 996 108 210 2 1.0 1.7 | 44 5 -3.3 -3.4 1 940 610 200 6 2.1 5.6 | 103 2 -2.2 0.5 2 925 754 220 6 3.9 4.6 | 37 1 -0.4 -0.5 3 908 914 220 5 3.2 3.8 | 39 2 -1.0 -1.3 4 877 1219 185 10 0.9 10.0 | 145 6 -3.4 4.8 5 850 1493 200 7 2.4 6.6 | 128 2 -1.9 1.4 6 817 1829 185 6 0.5 6.0 | 103 4 -3.7 0.8 7 788 2134 200 7 2.4 6.6 | 128 2 -1.9 1.4 8 761 2438 170 8 -1.4 7.9 | 116 6 -5.7 2.7 9 734 2743 185 8 0.7 8.0 | 128 5 -3.6 2.8 10 708 3048 175 11 -1.0 11.0 | 138 8 -5.2 5.8 11 700 3147 195 7 1.8 6.8 | 124 3 -2.5 1.6 12 682 3353 210 9 4.5 7.8 | 185 3 0.2 2.7 13 657 3658 180 8 0.0 8.0 | 124 5 -4.3 2.9 14 610 4267 190 13 2.3 12.8 | 165 8 -2.0 7.7 15 505 5791 180 11 0.0 11.0 | 144 7 -4.3 5.9 16 500 5880 210 9 4.5 7.8 | 185 3 0.2 2.7 17 486 6096 205 10 4.2 9.1 | 179 4 -0.0 3.9 18 468 6401 200 13 4.4 12.2 | 181 7 0.2 7.1 19 416 7315 220 14 9.0 10.7 | 220 7 4.7 5.6 20 400 7610 210 10 5.0 8.7 | 192 4 0.7 3.5 21 399 7620 230 10 7.7 6.4 | 249 4 3.4 1.3 22 383 7925 195 10 2.6 9.7 | 160 5 -1.7 4.5 23 368 8230 210 7 3.5 6.1 | 140 1 -0.8 0.9 24 353 8534 165 9 -2.3 8.7 | 118 7 -6.6 3.6 25 339 8839 135 11 -7.8 7.8 | 102 12 -12.0 2.6 26 312 9449 150 7 -3.5 6.1 | 97 8 -7.8 0.9 27 300 9730 190 9 1.6 8.9 | 144 5 -2.7 3.7 28 299 9754 190 9 1.6 8.9 | 144 5 -2.7 3.7 29 250 11010 190 6 1.0 5.9 | 103 3 -3.2 0.8 30 240 11278 185 6 0.5 6.0 | 103 4 -3.7 0.8 31 229 11582 165 7 -1.8 6.8 | 105 6 -6.1 1.6 32 219 11887 165 11 -2.8 10.6 | 128 9 -7.1 5.5 33 209 12192 130 8 -6.1 5.1 | 90 10 -10.4 0.0 34 200 12497 130 9 -6.9 5.8 | 93 11 -11.2 0.6 35 200 12500 100 6 -5.9 1.0 | 68 11 -10.2 -4.1 36 182 13106 60 5 -4.3 -2.5 | 48 11 -8.6 -7.6 37 165 13716 50 5 -3.8 -3.2 | 44 12 -8.1 -8.4 38 157 14021 70 8 -7.5 -2.7 | 56 14 -11.8 -7.9 39 150 14300 65 7 -6.3 -3.0 | 53 13 -10.6 -8.1 40 142 14630 65 8 -7.3 -3.4 | 53 14 -11.5 -8.5 41 127 15240 80 16 -15.8 -2.8 | 68 22 -20.0 -7.9 42 100 16620 100 23 -22.7 4.0 | 88 27 -26.9 -1.1 43 92 17069 100 23 -22.7 4.0 | 88 27 -26.9 -1.1 44 87 17374 80 24 -23.6 -4.2 | 72 29 -27.9 -9.3 45 78 17983 125 33 -27.0 18.9 | 114 34 -31.3 13.8 46 74 18288 100 33 -32.5 5.7 | 91 37 -36.8 0.6 47 70 18593 95 23 -22.9 2.0 | 83 27 -27.2 -3.1 Wind Parameters Mean winds (0-6000m): 189.7 at 8.9 knts Storm direction: 219.7 at 6.7 knts Shear (0-3000m) pos: 0.3 neg: 1.1 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 6.9 neg: -3.4 tot: 3.5 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 216.42 Bulk Shear: 3.42 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 ------------------------------------------------------------------------------- 500 203 4 62 3| 0.0 4.1 4.1| 2.2 0.0 2.2 4.4 0.70| 4.2 2.9 1000 208 5 70 2| 0.0 3.2 3.2| 3.2 -0.4 2.8 2.8 0.41| 5.7 2.4 1500 200 6 105 2| 0.0 1.6 1.6| 3.2 -1.7 1.5 1.0 0.17| 6.0 1.0 2000 198 6 107 2| 0.1 1.2 1.4| 4.1 -2.4 1.7 0.9 0.16| 5.3 0.9 2500 194 6 113 3| 0.1 1.3 1.4| 4.9 -3.2 1.7 0.7 0.13| 5.1 0.7 3000 191 7 119 3| 0.3 1.1 1.4| 6.9 -3.4 3.5 1.2 0.15| 5.3 0.8 4000 191 7 127 4| 0.6 0.8 1.4| 12.8 -6.1 6.8 1.7 0.15| 5.4 0.8 5000 190 8 139 4| 0.6 0.6 1.2| 14.9 -9.1 5.8 1.2 0.13| 4.6 0.6 6000 190 9 143 5| 0.6 0.5 1.1| 18.5 -11.5 7.0 1.2 0.15| 4.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251212.12.gif