UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:1200Z 10 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 72 110 4 SFC 997 108 25.4 23.7 90 1.7 24.2 110 4 298.8 302.2 297.4 353.7 18.82 2 990 170 26.6 22.7 79 3.9 23.8 104 4 300.6 303.9 297.3 352.9 17.81 3 925 761 23.4 20.1 82 3.3 21.1 0 0 303.2 306.2 296.9 351.3 16.22 4 850 1497 20.6 15.7 73 4.9 17.2 50 10 307.7 310.2 296.2 347.9 13.32 5 796 2063 18.4 11.4 64 7.0 13.8 31 9 311.2 313.2 295.3 344.0 10.70 6 700 3155 12.4 6.4 67 6.0 8.7 335 11 316.2 317.9 295.1 343.4 8.65 7 644 3850 8.4 2.4 66 6.0 4.9 325 11 319.3 320.7 294.8 341.9 7.09 8 558 5018 0.0 -1.6 89 1.6 -0.9 332 10 322.7 323.9 295.0 342.6 6.11 9 500 5890 -5.1 -6.5 90 1.4 -5.8 335 6 326.8 327.8 294.9 342.5 4.71 10 427 7113 -11.3 -12.9 88 1.6 -12.0 352 6 334.0 334.7 295.6 345.5 3.32 11 400 7610 -14.3 -16.6 83 2.3 -15.2 5 5 336.4 336.9 295.7 345.6 2.61 12 338 8866 -22.5 -25.8 74 3.3 -23.4 38 5 341.8 342.1 296.0 346.9 1.38 13 300 9730 -29.1 -32.5 72 3.4 -29.7 195 6 344.4 344.5 296.1 347.5 0.83 14 275 10348 -33.7 -37.2 71 3.5 -34.2 128 5 346.4 346.5 296.3 348.6 0.57 15 250 11010 -39.1 -45.1 53 6.0 -39.6 125 12 347.9 348.0 296.4 349.0 0.27 16 212 12111 -48.1 -57.1 35 9.0 -48.5 148 12 350.7 350.7 296.8 351.1 0.08 17 200 12490 -51.7 -59.7 38 8.0 -52.0 105 12 350.9 350.9 296.9 351.2 0.06 18 150 14290 -67.9 -72.9 49 5.0 -67.9 100 16 353.1 353.1 297.3 353.2 0.01 19 100 16610 -86.5 -89.8 55 3.3 -86.5 65 32 360.6 360.6 298.8 360.6 0.00 20 93 17007 -88.9 -92.0 56 3.1 -88.9 65 35 363.4 363.4 299.4 363.4 0.00 21 88 17307 -88.7 -93.0 44 4.3 -88.7 73 35 369.6 369.6 300.5 369.6 0.00 22 83 17623 -89.9 -93.4 51 3.5 -89.9 84 40 373.4 373.4 301.2 373.4 0.00 23 80 17824 -86.3 -92.3 33 6.0 -86.3 90 44 384.8 384.8 303.0 384.8 0.00 24 76 18108 -82.9 -88.9 35 6.0 -82.9 90 45 397.6 397.6 304.9 397.6 0.00 25 74 18260 -78.3 -87.3 22 9.0 -78.3 86 43 410.3 410.3 306.6 410.3 0.00 26 70 18580 -75.9 -83.9 27 8.0 -75.9 200 7 422.0 422.0 307.9 422.0 0.00 27 69 18663 -76.1 -84.1 27 8.0 -76.2 96 15 423.3 423.3 308.1 423.3 0.00 TRP 93 17007 -88.9 -92.0 56 3.1 -88.9 65 35 363.4 363.4 299.4 363.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 558.00 mb = 5017.75 m = 16462.23 ft Wetbulb zero: 570.74 mb = 4833.85 m = 15858.89 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 75.27 % Est. max temperature: 34.50 C = 94.10 F Sfc-Lift cond lev (LCL): 973.07 mb = 319.81 m = 1049.23 ft T: 25.79 C 700-500 lapse rate: 6.40 C/km ThetaE index: 11.77 C Layer 990.0- 558.0 mb Conv cond level (CCL): 790.38 mb = 2123.19 m = 6965.77 ft Mean mixing ratio: 16.71 g/kg Conv temperature: 38.06 C = 100.52 F Cap Strength: 2.56 C Lifted Index: -2.81 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.70 C Lifted Index @700 mb: 1.31 C Showalter Index: -1.43 C Risk: Thunderstorms probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.80 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 214.40 Risk: None Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 537.56 J/kg Max Up Vert Vel: 32.79 m/s Conv Inhibition (B-): 191.96 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 898.82 mb = 1010.92 m = 3316.61 ft Lev Free Conv (LFC): 623.82 mb = 4109.22 m = 13481.52 ft Equ Level (EL): 183.82 mb = 13017.87 m = 42709.03 ft B at Equ Level: 534.96 J/kg Max Parcel Lev (MPL): 93.82 mb = 16958.64 m = 55637.90 ft Wind level data Storm motion: 19 at 6 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 ---------------------------------------------------------- 0 997 108 110 4 -3.8 1.4 | 167 7 -1.7 7.2 1 975 305 90 5 -5.0 0.0 | 153 7 -2.9 5.8 2 941 610 105 1 -1.0 0.3 | 190 6 1.1 6.1 3 925 761 0 0 -0.0 -0.0 | 199 6 2.1 5.8 4 909 914 85 2 -2.0 -0.2 | 181 6 0.1 5.7 5 878 1219 30 5 -2.5 -4.3 | 164 2 -0.4 1.5 6 850 1497 50 10 -7.7 -6.4 | 84 6 -5.6 -0.6 7 818 1829 40 8 -5.1 -6.1 | 85 3 -3.1 -0.3 8 735 2743 5 10 -0.9 -10.0 | 344 4 1.2 -4.1 9 709 3048 345 8 2.1 -7.7 | 294 5 4.1 -1.9 10 700 3155 335 11 4.6 -10.0 | 302 8 6.7 -4.1 11 658 3658 325 9 5.2 -7.4 | 282 7 7.2 -1.5 12 634 3962 325 12 6.9 -9.8 | 294 10 8.9 -4.0 13 610 4267 320 9 5.8 -6.9 | 278 8 7.9 -1.0 14 588 4572 310 11 8.4 -7.1 | 277 11 10.5 -1.2 15 566 4877 330 9 4.5 -7.8 | 287 7 6.6 -1.9 16 525 5486 340 12 4.1 -11.3 | 311 8 6.2 -5.4 17 500 5890 335 6 2.5 -5.4 | 265 5 4.6 0.4 18 487 6096 325 8 4.6 -6.6 | 276 7 6.7 -0.7 19 400 7610 5 5 -0.4 -5.0 | 242 2 1.6 0.9 20 399 7620 360 6 -0.0 -6.0 | 274 2 2.1 -0.2 21 383 7925 5 7 -0.6 -7.0 | 308 2 1.5 -1.1 22 339 8839 35 5 -2.9 -4.1 | 155 2 -0.8 1.7 23 312 9449 180 3 0.0 3.0 | 193 9 2.1 8.8 24 300 9730 195 6 1.6 5.8 | 197 12 3.6 11.6 25 286 10058 225 3 2.1 2.1 | 208 9 4.2 8.0 26 274 10363 120 5 -4.3 2.5 | 165 9 -2.3 8.3 27 251 10973 120 12 -10.4 6.0 | 145 14 -8.3 11.8 28 250 11010 125 12 -9.8 6.9 | 149 15 -7.8 12.7 29 209 12192 150 12 -6.0 10.4 | 166 17 -3.9 16.2 30 200 12490 105 12 -11.6 3.1 | 133 13 -9.5 9.0 31 190 12802 100 12 -11.8 2.1 | 129 13 -9.8 7.9 32 150 14290 100 16 -15.8 2.8 | 122 16 -13.7 8.6 33 127 15240 90 21 -21.0 0.0 | 107 20 -18.9 5.8 34 120 15545 75 28 -27.0 -7.2 | 87 25 -25.0 -1.4 35 114 15850 70 32 -30.1 -10.9 | 80 28 -28.0 -5.1 36 100 16610 65 32 -29.0 -13.5 | 74 28 -26.9 -7.7 37 93 17007 65 35 -31.7 -14.8 | 73 31 -29.7 -8.9 38 87 17374 75 35 -33.8 -9.1 | 84 32 -31.7 -3.2 39 78 17983 95 47 -46.8 4.1 | 103 46 -44.8 9.9 40 74 18288 85 43 -42.8 -3.7 | 93 41 -40.8 2.1 41 70 18580 200 7 2.4 6.6 | 200 13 4.5 12.4 42 70 18593 70 16 -15.0 -5.5 | 92 13 -13.0 0.4 43 66 18898 200 9 3.1 8.5 | 200 15 5.1 14.3 Wind Parameters Mean winds (0-6000m): 349.5 at 8.3 knts Storm direction: 19.5 at 6.2 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 133.7 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -16.9 tot: -8.7 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -2.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 41.54 Bulk Shear: 12.94 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 96 4 166 6| 0.0 3.1 3.1| 6.7 -3.0 3.7 7.4 0.41| 6.0 2.5 1000 88 3 175 6| 0.0 2.0 2.0| 8.1 -7.1 1.0 1.0 0.02| 5.8 0.1 1500 61 4 158 4| 0.0 2.9 2.9| 8.1 -8.9 -0.8 -0.5 -0.15| 6.7 -1.0 2000 52 5 142 3| 0.0 2.3 2.3| 8.2 -10.1 -1.9 -1.0 -0.19| 5.9 -1.1 2500 41 6 124 2| 0.0 2.3 2.3| 8.2 -12.5 -4.3 -1.7 -0.29| 5.4 -1.5 3000 30 7 97 1| 0.0 2.2 2.2| 8.2 -16.9 -8.7 -2.9 -0.36| 5.5 -2.0 4000 7 8 325 2| 0.0 1.8 1.8| 11.0 -23.5 -12.5 -3.1 -0.34| 5.0 -1.7 5000 353 8 306 4| 0.4 1.5 1.9| 16.6 -26.7 -10.1 -2.0 -0.25| 4.9 -1.2 6000 349 8 303 4| 0.4 1.2 1.6| 21.7 -33.7 -12.0 -2.0 -0.24| 4.9 -1.2 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251210.12.gif