UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:1200Z 13 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 62 110 4 SFC 996 108 26.4 23.6 85 2.8 24.3 110 4 299.9 303.3 297.7 354.8 18.72 2 987 187 27.0 24.0 84 3.0 24.8 164 5 301.3 304.8 298.4 358.4 19.37 3 925 750 23.4 21.1 87 2.3 21.8 270 5 303.2 306.4 297.6 354.5 17.28 4 850 1486 18.8 17.0 89 1.8 17.5 215 4 305.8 308.5 296.5 349.3 14.49 5 819 1804 16.6 14.8 89 1.8 15.4 213 4 306.8 309.2 295.7 346.0 13.04 6 760 2439 13.6 9.9 78 3.7 11.2 210 5 310.2 312.1 294.6 341.1 10.13 7 741 2653 13.0 4.0 54 9.0 7.8 181 5 311.8 313.1 292.6 333.2 6.89 8 724 2848 11.6 6.6 71 5.0 8.6 153 4 312.3 313.9 294.0 338.5 8.48 9 713 2976 10.8 7.1 78 3.7 8.5 135 4 312.8 314.5 294.4 340.4 8.92 10 704 3082 10.6 3.6 62 7.0 6.5 131 4 313.7 315.1 293.3 335.8 7.06 11 700 3130 10.4 2.4 58 8.0 5.9 140 5 314.0 315.2 292.9 334.4 6.51 12 632 3975 6.0 -2.0 56 8.0 1.8 135 8 318.3 319.3 293.1 335.1 5.23 13 554 5043 0.0 -3.0 80 3.0 -1.6 169 9 323.4 324.5 294.7 341.5 5.54 14 500 5860 -3.7 -8.7 68 5.0 -6.0 170 4 328.5 329.3 294.8 341.9 3.97 15 491 6002 -4.5 -10.5 63 6.0 -7.2 176 5 329.3 330.0 294.6 341.2 3.50 16 485 6099 -4.7 -14.7 45 10.0 -8.7 180 5 330.2 330.7 294.0 338.9 2.52 17 465 6427 -6.9 -13.9 57 7.0 -9.7 169 7 331.4 332.0 294.6 341.1 2.81 18 400 7580 -13.9 -30.9 22 17.0 -18.0 140 3 336.9 337.1 294.2 339.6 0.73 19 398 7618 -14.1 -31.1 22 17.0 -18.2 139 3 337.1 337.3 294.3 339.8 0.72 20 377 8029 -16.7 -28.7 35 12.0 -19.7 133 5 339.0 339.2 294.9 342.5 0.95 21 352 8542 -19.9 -43.9 10 24.0 -23.6 125 8 341.4 341.4 294.8 342.3 0.22 22 307 9544 -27.5 -48.5 12 21.0 -29.9 139 16 344.3 344.4 295.5 345.0 0.15 23 300 9710 -28.9 -41.9 27 13.0 -30.6 140 17 344.6 344.7 295.7 345.9 0.32 24 286 10048 -31.3 -39.3 45 8.0 -32.4 136 16 346.0 346.1 296.1 347.7 0.44 25 250 10980 -38.9 -48.9 34 10.0 -39.7 115 7 348.2 348.3 296.4 349.0 0.18 26 235 11404 -42.3 -53.3 29 11.0 -42.9 139 8 349.3 349.3 296.6 349.8 0.11 27 214 12034 -47.5 -58.5 27 11.0 -47.9 165 10 350.7 350.7 296.8 351.0 0.07 28 212 12096 -47.9 -60.9 21 13.0 -48.4 170 10 351.0 351.0 296.9 351.2 0.05 29 206 12286 -49.5 -53.6 62 4.1 -49.7 185 11 351.4 351.4 297.0 351.9 0.13 30 204 12350 -50.1 -52.7 74 2.6 -50.2 190 11 351.4 351.5 297.1 352.0 0.14 31 200 12480 -51.1 -55.0 63 3.9 -51.2 200 11 351.8 351.9 297.1 352.3 0.11 32 191 12777 -53.7 -63.7 28 10.0 -53.9 192 10 352.3 352.3 297.2 352.5 0.04 33 165 13698 -61.7 -67.7 45 6.0 -61.8 197 6 354.0 354.0 297.5 354.1 0.03 34 150 14280 -66.7 -73.7 37 7.0 -66.8 105 8 355.2 355.2 297.7 355.2 0.01 35 145 14484 -68.3 -74.3 42 6.0 -68.4 115 7 355.9 355.9 297.9 355.9 0.01 36 131 15088 -72.1 -84.1 15 12.0 -72.1 100 15 359.6 359.6 298.6 359.6 0.00 37 100 16630 -84.5 -90.5 34 6.0 -84.5 80 26 364.5 364.5 299.5 364.5 0.00 38 86 17451 -90.3 -95.3 37 5.0 -90.3 90 26 368.8 368.8 300.4 368.8 0.00 39 82 17708 -87.1 -95.1 22 8.0 -87.1 91 28 380.4 380.4 302.3 380.4 0.00 40 75 18197 -84.7 -90.7 34 6.0 -84.7 89 29 395.3 395.3 304.6 395.3 0.00 41 70 18580 -82.7 -89.7 29 7.0 -82.7 110 24 407.5 407.5 306.2 407.5 0.00 42 67 18826 -80.9 -88.9 25 8.0 -80.9 106 24 416.5 416.5 307.3 416.5 0.00 43 65 18999 -74.5 -86.5 14 12.0 -74.6 100 24 434.1 434.1 309.3 434.1 0.00 44 63 19182 -70.9 -83.9 13 13.0 -71.0 86 25 445.9 445.9 310.5 446.0 0.01 45 58 19671 -71.7 -88.7 6 17.0 -71.8 105 21 454.8 454.8 311.3 454.8 0.00 TRP 86 17451 -90.3 -95.3 37 5.0 -90.3 90 26 368.8 368.8 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 554.00 mb = 5043.03 m = 16545.16 ft Wetbulb zero: 590.49 mb = 4525.73 m = 14848.02 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 74.39 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 956.70 mb = 457.63 m = 1501.38 ft T: 25.27 C 700-500 lapse rate: 5.16 C/km ThetaE index: 25.26 C Layer 925.0- 724.0 mb Conv cond level (CCL): 884.57 mb = 1139.01 m = 3736.85 ft Mean mixing ratio: 17.91 g/kg Conv temperature: 31.12 C = 88.01 F Cap Strength: 1.11 C Lifted Index: -2.67 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.49 C Lifted Index @700 mb: -1.69 C Showalter Index: -0.50 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.70 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.00 Risk: None Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1191.35 J/kg Max Up Vert Vel: 48.81 m/s Conv Inhibition (B-): 12.88 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 911.40 mb = 878.89 m = 2883.47 ft Lev Free Conv (LFC): 856.40 mb = 1420.68 m = 4660.95 ft Equ Level (EL): 146.40 mb = 14426.27 m = 47329.70 ft B at Equ Level: 1186.97 J/kg Max Parcel Lev (MPL): 76.40 mb = 18095.50 m = 59367.73 ft Wind level data Storm motion: 205 at 5 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 ---------------------------------------------------------- 0 996 108 110 4 -3.8 1.4 | 63 7 -5.8 -3.0 1 974 305 245 7 6.3 3.0 | 288 5 4.3 -1.4 2 940 610 250 6 5.6 2.1 | 303 4 3.6 -2.3 3 925 750 270 5 5.0 -0.0 | 326 5 2.9 -4.4 4 908 914 275 6 6.0 -0.5 | 321 6 3.9 -4.9 5 850 1486 215 4 2.3 3.3 | 348 1 0.2 -1.1 6 846 1524 215 4 2.3 3.3 | 348 1 0.2 -1.1 7 760 2438 210 5 2.5 4.3 | 278 0 0.4 -0.1 8 707 3048 125 4 -3.3 2.3 | 69 6 -5.3 -2.1 9 700 3130 140 5 -3.2 3.8 | 84 5 -5.3 -0.6 10 632 3962 135 8 -5.7 5.7 | 99 8 -7.7 1.3 11 608 4267 145 13 -7.5 10.6 | 123 11 -9.5 6.3 12 564 4877 160 10 -3.4 9.4 | 132 7 -5.5 5.0 13 524 5486 195 6 1.6 5.8 | 160 1 -0.5 1.4 14 504 5791 160 5 -1.7 4.7 | 95 4 -3.8 0.3 15 500 5860 170 4 -0.7 3.9 | 81 3 -2.8 -0.5 16 485 6096 180 5 0.0 5.0 | 107 2 -2.1 0.6 17 448 6706 160 9 -3.1 8.5 | 128 7 -5.1 4.1 18 414 7315 175 5 -0.4 5.0 | 103 3 -2.5 0.6 19 400 7580 140 3 -1.9 2.3 | 62 5 -4.0 -2.1 20 352 8534 125 8 -6.6 4.6 | 91 9 -8.6 0.2 21 337 8839 135 14 -9.9 9.9 | 115 13 -12.0 5.5 22 300 9710 140 17 -10.9 13.0 | 124 16 -13.0 8.6 23 250 10973 125 13 -10.6 7.5 | 104 13 -12.7 3.1 24 250 10980 115 7 -6.3 3.0 | 80 9 -8.4 -1.4 25 239 11278 135 8 -5.7 5.7 | 99 8 -7.7 1.3 26 218 11887 155 10 -4.2 9.1 | 127 8 -6.3 4.7 27 200 12480 200 11 3.8 10.3 | 196 6 1.7 5.9 28 199 12497 210 10 5.0 8.7 | 215 5 2.9 4.3 29 190 12802 190 10 1.7 9.8 | 177 5 -0.3 5.5 30 181 13106 220 10 6.4 7.7 | 233 5 4.4 3.3 31 172 13411 210 8 4.0 6.9 | 217 3 1.9 2.5 32 164 13716 195 6 1.6 5.8 | 160 1 -0.5 1.4 33 156 14021 205 1 0.4 0.9 | 25 4 -1.6 -3.5 34 150 14280 105 8 -7.7 2.1 | 77 10 -9.8 -2.3 35 149 14326 130 4 -3.1 2.6 | 70 5 -5.1 -1.8 36 141 14630 100 10 -9.8 1.7 | 77 12 -11.9 -2.7 37 114 15850 100 24 -23.6 4.2 | 90 26 -25.7 -0.2 38 100 16630 80 26 -25.6 -4.5 | 72 29 -27.7 -8.9 39 98 16764 80 26 -25.6 -4.5 | 72 29 -27.7 -8.9 40 86 17451 90 26 -26.0 0.0 | 81 28 -28.1 -4.4 41 83 17678 90 27 -27.0 0.0 | 81 29 -29.1 -4.4 42 78 17983 100 33 -32.5 5.7 | 92 35 -34.6 1.3 43 74 18288 85 28 -27.9 -2.4 | 77 31 -30.0 -6.8 44 70 18580 110 24 -22.6 8.2 | 99 25 -24.6 3.8 45 66 18898 105 24 -23.2 6.2 | 94 25 -25.2 1.8 46 62 19202 80 26 -25.6 -4.5 | 72 29 -27.7 -8.9 47 59 19507 110 20 -18.8 6.8 | 97 21 -20.9 2.5 48 55 19812 80 24 -23.6 -4.2 | 72 27 -25.7 -8.6 Wind Parameters Mean winds (0-6000m): 175.1 at 6.5 knts Storm direction: 205.1 at 4.8 knts Shear (0-3000m) pos: 1.5 neg: 1.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 17.0 deg Storm rel helicity (0-3000m) pos: 9.0 neg: -3.5 tot: 5.4 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 196.44 Bulk Shear: 6.06 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 ------------------------------------------------------------------------------- 500 240 6 293 4| 9.7 0.0 9.7| 5.2 0.0 5.2 10.5 0.90| 18.2 16.3 1000 254 6 308 5| 4.6 0.0 4.6| 7.4 -1.4 6.0 6.0 0.73| 11.7 8.6 1500 249 5 309 4| 3.0 1.2 4.2| 7.8 -1.5 6.3 4.2 0.66| 9.0 6.0 2000 240 5 308 3| 2.3 1.0 3.2| 7.8 -1.6 6.3 3.1 0.64| 6.9 4.4 2500 233 5 304 2| 1.8 1.2 3.0| 7.8 -1.7 6.2 2.5 0.52| 6.1 3.1 3000 225 5 302 2| 1.5 1.5 3.0| 9.0 -3.5 5.4 1.8 0.41| 6.0 2.4 4000 193 5 137 1| 0.9 1.1 2.0| 16.7 -3.5 13.2 3.3 0.45| 5.2 2.3 5000 175 7 129 3| 1.3 0.9 2.2| 28.0 -3.5 24.5 4.9 0.46| 5.1 2.4 6000 175 6 128 3| 1.1 0.7 1.8| 29.5 -5.6 23.9 4.0 0.37| 5.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251213.12.gif