UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:1200Z 9 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 73 130 2 SFC 997 108 24.0 22.9 94 1.1 23.2 130 2 297.4 300.6 296.5 349.3 17.91 2 960 437 26.0 20.0 70 6.0 21.7 125 7 302.7 305.5 296.3 348.6 15.51 3 925 760 23.6 19.5 78 4.1 20.7 120 11 303.4 306.3 296.6 349.8 15.61 4 850 1497 19.2 16.2 83 3.0 17.1 90 11 306.3 308.8 296.1 347.6 13.76 5 817 1838 17.8 12.9 73 4.9 14.6 72 14 308.3 310.4 295.1 343.2 11.52 6 770 2344 13.8 12.9 94 0.9 13.2 54 16 309.2 311.5 295.8 346.4 12.24 7 700 3146 10.4 8.5 88 1.9 9.2 35 15 314.0 315.9 295.5 345.1 10.01 8 659 3647 8.4 5.2 80 3.2 6.5 35 10 317.2 318.8 295.3 343.9 8.45 9 553 5077 0.0 -1.8 88 1.8 -1.0 20 14 323.6 324.8 295.1 343.4 6.08 10 500 5880 -3.7 -6.3 82 2.6 -5.0 30 15 328.5 329.5 295.4 344.5 4.78 11 447 6757 -8.5 -13.4 68 4.9 -10.5 33 14 333.2 333.8 295.2 343.7 3.05 12 417 7293 -11.9 -14.2 83 2.3 -12.8 34 13 335.5 336.1 295.8 346.2 3.06 13 407 7478 -13.1 -14.6 88 1.5 -13.7 35 13 336.3 336.9 296.0 346.9 3.03 14 404 7534 -13.3 -16.7 76 3.4 -14.6 35 13 336.7 337.3 295.7 345.8 2.56 15 400 7610 -13.9 -18.6 68 4.7 -15.6 35 13 336.9 337.4 295.4 344.8 2.20 16 381 7978 -16.1 -23.1 55 7.0 -18.2 24 14 338.7 339.1 295.4 344.4 1.56 17 328 9092 -22.9 -27.9 64 5.0 -24.1 357 14 344.2 344.5 296.3 348.6 1.18 18 300 9740 -27.7 -32.6 63 4.9 -28.6 30 8 346.3 346.5 296.5 349.5 0.82 19 250 11020 -38.5 -43.3 61 4.8 -39.0 85 6 348.8 348.9 296.7 350.2 0.33 20 233 11503 -43.1 -46.5 69 3.4 -43.3 78 7 348.9 349.0 296.6 350.0 0.25 21 216 12012 -46.9 -52.9 50 6.0 -47.2 68 9 350.7 350.7 296.9 351.3 0.13 22 200 12520 -51.5 -57.5 49 6.0 -51.7 110 6 351.2 351.2 297.0 351.6 0.08 23 168 13621 -61.7 -66.0 56 4.3 -61.7 138 8 352.2 352.2 297.1 352.3 0.03 24 150 14310 -67.5 -73.5 42 6.0 -67.5 105 13 353.8 353.8 297.4 353.9 0.01 25 147 14430 -68.5 -74.5 42 6.0 -68.5 100 13 354.1 354.1 297.5 354.2 0.01 26 100 16640 -83.3 -87.9 44 4.6 -83.3 45 30 366.8 366.8 300.0 366.8 0.00 27 91 17160 -86.5 -90.9 44 4.4 -86.5 51 28 370.5 370.5 300.7 370.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 553.00 mb = 5076.94 m = 16656.41 ft Wetbulb zero: 566.91 mb = 4874.47 m = 15992.16 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 83.59 % Est. max temperature: 33.02 C = 91.44 F Sfc-Lift cond lev (LCL): 981.54 mb = 243.97 m = 800.42 ft T: 24.83 C 700-500 lapse rate: 5.16 C/km ThetaE index: 6.59 C Layer 850.0- 770.0 mb Conv cond level (CCL): 817.52 mb = 1832.67 m = 6012.64 ft Mean mixing ratio: 15.88 g/kg Conv temperature: 34.81 C = 94.66 F Cap Strength: 2.40 C Lifted Index: -0.50 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.11 C Lifted Index @700 mb: 0.01 C Showalter Index: 0.15 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.90 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: -0.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 98.54 J/kg Max Up Vert Vel: 14.04 m/s Conv Inhibition (B-): 87.45 J/kg Cap Strength: 2.40 C Lift Cond Lev (LCL): 890.33 mb = 1092.94 m = 3585.73 ft Lev Free Conv (LFC): 765.33 mb = 2394.81 m = 7856.91 ft Equ Level (EL): 705.33 mb = 3082.12 m = 10111.81 ft B at Equ Level: 25.63 J/kg Max Parcel Lev (MPL): 245.33 mb = 11149.15 m = 36578.13 ft Wind level data Storm motion: 75 at 10 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 ---------------------------------------------------------- 0 997 108 130 2 -1.5 1.3 | 244 9 7.8 3.8 1 925 760 120 11 -9.5 5.5 | 179 8 -0.2 8.0 2 909 914 115 7 -6.3 3.0 | 209 6 3.0 5.4 3 878 1219 105 12 -11.6 3.1 | 158 6 -2.2 5.6 4 850 1497 90 11 -11.0 0.0 | 146 3 -1.6 2.5 5 789 2134 55 17 -13.9 -9.8 | 32 9 -4.6 -7.3 6 708 3048 50 14 -10.7 -9.0 | 12 7 -1.4 -6.5 7 700 3146 35 15 -8.6 -12.3 | 356 10 0.8 -9.8 8 682 3353 35 15 -8.6 -12.3 | 356 10 0.8 -9.8 9 657 3658 35 10 -5.7 -8.2 | 328 7 3.6 -5.7 10 610 4267 10 14 -2.4 -13.8 | 329 13 6.9 -11.3 11 500 5880 30 15 -7.5 -13.0 | 350 11 1.9 -10.5 12 400 7610 35 13 -7.5 -10.6 | 347 8 1.9 -8.2 13 383 7925 25 14 -5.9 -12.7 | 341 11 3.4 -10.2 14 339 8839 5 16 -1.4 -15.9 | 329 16 8.0 -13.5 15 325 9144 355 14 1.2 -13.9 | 317 16 10.6 -11.5 16 312 9449 345 12 3.1 -11.6 | 306 15 12.5 -9.1 17 300 9740 30 8 -4.0 -6.9 | 310 7 5.4 -4.5 18 299 9754 20 8 -2.7 -7.5 | 307 8 6.6 -5.1 19 287 10058 10 5 -0.9 -4.9 | 286 9 8.5 -2.5 20 250 11020 85 6 -6.0 -0.5 | 240 4 3.4 1.9 21 241 11278 85 6 -6.0 -0.5 | 240 4 3.4 1.9 22 220 11887 65 9 -8.2 -3.8 | 318 2 1.2 -1.3 23 201 12497 80 9 -8.9 -1.6 | 209 1 0.5 0.9 24 200 12520 110 6 -5.6 2.1 | 220 6 3.7 4.5 25 191 12802 155 7 -3.0 6.3 | 216 11 6.4 8.8 26 173 13411 160 6 -2.1 5.6 | 222 11 7.3 8.1 27 165 13716 125 9 -7.4 5.2 | 195 8 2.0 7.6 28 157 14021 120 11 -9.5 5.5 | 179 8 -0.2 8.0 29 150 14310 105 13 -12.6 3.4 | 151 7 -3.2 5.8 30 135 14935 80 11 -10.8 -1.9 | 111 2 -1.5 0.6 31 109 16154 90 22 -22.0 0.0 | 101 13 -12.6 2.5 32 103 16459 60 23 -19.9 -11.5 | 49 14 -10.6 -9.0 33 100 16640 45 30 -21.2 -21.2 | 32 22 -11.8 -18.7 34 98 16764 45 30 -21.2 -21.2 | 32 22 -11.8 -18.7 35 93 17069 45 29 -20.5 -20.5 | 32 21 -11.1 -18.0 36 88 17374 65 27 -24.5 -11.4 | 59 18 -15.1 -8.9 Wind Parameters Mean winds (0-6000m): 45.2 at 12.9 knts Storm direction: 75.2 at 9.7 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -43.2 tot: -38.4 m^2/s^2 ave: -12.8 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.55 Bulk Shear: 21.64 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 ------------------------------------------------------------------------------- 500 122 5 222 7| 0.0 7.1 7.1| 0.0 -13.7 -13.7 -27.4 -0.97| 7.2 -6.9 1000 119 7 206 7| 0.0 4.3 4.3| 4.9 -21.2 -16.4 -16.4 -0.57| 7.6 -4.3 1500 109 9 193 5| 0.0 3.7 3.7| 4.9 -26.5 -21.6 -14.4 -0.60| 7.3 -4.4 2000 94 10 167 3| 0.0 4.2 4.2| 4.9 -34.4 -29.6 -14.8 -0.64| 7.7 -4.9 2500 82 11 116 2| 0.0 3.1 3.1| 4.9 -37.9 -33.0 -13.2 -0.65| 6.5 -4.3 3000 75 12 73 2| 0.0 2.5 2.5| 4.9 -43.2 -38.4 -12.8 -0.66| 6.1 -4.0 4000 62 12 23 3| 0.0 1.8 1.8| 5.5 -53.9 -48.4 -12.1 -0.61| 5.9 -3.6 5000 51 13 4 5| 0.2 1.6 1.7| 12.8 -54.8 -42.1 -8.4 -0.52| 5.2 -2.7 6000 45 13 358 7| 0.4 1.3 1.7| 19.3 -54.9 -35.7 -5.9 -0.45| 4.6 -2.1 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251209.12.gif