UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 7 DEC 25 Station: YMMQ WMO ident: 94998 Latitude: -54.48 Longitude: 158.93 Elevation: 6.00 ------------------------------------------------------------------------------- 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 -104 SFC 987 6 5.6 4.0 89 1.6 4.8 315 11 279.8 280.7 278.6 294.0 5.16 2 925 531 1.6 -1.0 83 2.6 0.5 300 26 280.9 281.6 277.5 291.7 3.84 3 917 601 1.2 -2.7 75 3.9 -0.4 296 28 281.2 281.8 277.1 290.8 3.41 4 874 985 -1.9 -3.0 92 1.1 -2.3 304 29 281.9 282.5 277.5 291.8 3.50 5 850 1206 -2.9 -4.7 87 1.8 -3.6 315 27 283.1 283.7 277.7 292.1 3.17 6 816 1528 -5.1 -6.5 90 1.4 -5.6 315 29 284.1 284.6 277.8 292.3 2.88 7 805 1635 -5.3 -13.3 53 8.0 -7.7 315 29 285.0 285.3 276.7 290.0 1.70 8 700 2716 -13.3 -16.5 77 3.2 -14.1 315 36 287.8 288.0 277.8 292.3 1.50 9 690 2825 -14.3 -16.2 85 1.9 -14.8 315 36 287.8 288.1 277.9 292.5 1.56 10 638 3414 -18.1 -22.0 71 3.9 -18.9 313 35 290.0 290.2 278.2 293.2 1.03 11 602 3845 -21.5 -26.5 64 5.0 -22.3 311 35 291.0 291.1 278.3 293.3 0.73 12 525 4834 -30.9 -31.2 97 0.3 -30.9 310 35 291.3 291.4 278.2 293.0 0.54 13 516 4957 -30.7 -38.7 45 8.0 -31.4 312 34 293.0 293.0 278.5 293.8 0.26 14 500 5180 -31.9 -39.9 45 8.0 -32.6 320 32 294.1 294.2 279.1 294.9 0.24 15 494 5266 -32.3 -37.3 61 5.0 -32.7 321 32 294.7 294.7 279.4 295.7 0.31 16 470 5617 -34.1 -46.1 29 12.0 -34.8 324 34 296.7 296.7 280.1 297.1 0.13 17 446 5983 -37.1 -43.1 54 6.0 -37.5 327 36 297.4 297.4 280.4 298.0 0.19 18 439 6092 -37.7 -44.7 48 7.0 -38.1 327 36 298.0 298.0 280.7 298.5 0.16 19 437 6124 -37.7 -51.7 22 14.0 -38.4 328 37 298.3 298.4 280.7 298.6 0.07 20 400 6730 -42.5 -51.5 37 9.0 -42.9 325 42 299.8 299.8 281.4 300.1 0.08 21 393 6848 -43.3 -52.3 36 9.0 -43.6 323 42 300.2 300.2 281.5 300.5 0.08 22 381 7056 -42.9 -59.9 14 17.0 -43.4 319 41 303.4 303.4 282.8 303.5 0.03 23 356 7509 -45.5 -61.5 15 16.0 -45.9 310 39 305.9 305.9 283.8 306.0 0.03 24 333 7954 -44.1 -69.1 5 25.0 -44.6 304 40 313.7 313.7 286.6 313.7 0.01 25 300 8650 -44.7 -68.7 5 24.0 -45.3 295 41 322.4 322.4 289.5 322.4 0.01 26 250 9880 -43.5 -75.5 2 32.0 -44.3 300 41 341.4 341.4 294.7 341.4 0.01 27 200 11380 -43.5 -78.5 1 35.0 -44.5 305 41 363.9 363.9 299.4 363.9 0.00 28 182 12015 -41.5 -77.5 1 36.0 -42.8 308 39 377.1 377.1 301.8 377.1 0.01 29 150 13320 -43.1 -78.1 1 35.0 -44.4 315 35 395.8 395.8 304.6 395.8 0.01 30 100 16040 -44.7 -79.7 1 35.0 -46.3 325 24 441.4 441.4 310.0 441.4 0.01 31 70 18420 -45.5 -81.5 1 36.0 -47.5 320 14 487.0 487.0 314.0 487.1 0.01 32 50 20660 -46.7 -81.7 1 35.0 -49.0 360 12 533.4 533.4 317.1 533.5 0.01 33 38 22474 -47.7 -82.7 1 35.0 -50.3 48 17 574.4 574.4 319.4 574.5 0.01 34 30 24040 -45.7 -81.7 1 36.0 -49.4 90 22 620.1 620.1 321.5 620.2 0.02 35 20 26750 -43.3 -81.3 1 38.0 -49.1 85 41 703.6 703.7 324.6 703.9 0.03 TRP 356 7509 -45.5 -61.5 15 16.0 -45.9 310 39 305.9 305.9 283.8 306.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5284.00 m Freezing level: 900.35 mb = 749.59 m = 2459.26 ft Wetbulb zero: 920.55 mb = 569.79 m = 1869.35 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 75.59 % Est. max temperature: 9.28 C = 48.70 F Sfc-Lift cond lev (LCL): 962.98 mb = 205.40 m = 673.86 ft T: 4.08 C 700-500 lapse rate: 7.55 C/km ThetaE index: 3.14 C Layer 925.0- 874.0 mb Conv cond level (CCL): 891.47 mb = 826.73 m = 2712.35 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 7.43 C = 45.37 F Cap Strength: 1.92 C Lifted Index: 2.71 C Risk: None Lifted Index @300 mb: 21.43 C Lifted Index @700 mb: 0.86 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 56.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 27.20 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.43 J/kg Max Up Vert Vel: 3.86 m/s Conv Inhibition (B-): 56456.10 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 903.03 mb = 723.68 m = 2374.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 24 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 ---------------------------------------------------------- 0 987 6 315 11 7.8 -7.8 | 184 15 0.9 15.2 1 951 305 310 26 19.9 -16.7 | 244 15 13.1 6.3 2 925 531 300 26 22.5 -13.0 | 238 19 15.7 10.0 3 916 610 295 28 25.4 -11.8 | 239 22 18.5 11.1 4 882 914 300 29 25.1 -14.5 | 245 20 18.3 8.5 5 850 1206 315 27 19.1 -19.1 | 252 13 12.3 3.9 6 849 1219 315 28 19.8 -19.8 | 256 13 13.0 3.2 7 754 2134 315 31 21.9 -21.9 | 266 15 15.1 1.0 8 700 2716 315 36 25.5 -25.5 | 278 19 18.6 -2.5 9 697 2743 315 36 25.5 -25.5 | 278 19 18.6 -2.5 10 566 4267 310 34 26.0 -21.9 | 267 19 19.2 1.1 11 521 4877 310 35 26.8 -22.5 | 269 20 20.0 0.5 12 500 5180 320 32 20.6 -24.5 | 276 14 13.7 -1.5 13 419 6401 330 38 19.0 -32.9 | 309 16 12.2 -9.9 14 400 6730 325 42 24.1 -34.4 | 304 21 17.3 -11.4 15 356 7509 310 39 29.9 -25.1 | 275 23 23.0 -2.1 16 320 8230 300 41 35.5 -20.5 | 265 29 28.7 2.5 17 300 8650 295 41 37.2 -17.3 | 259 31 30.3 5.6 18 255 9754 300 45 39.0 -22.5 | 269 32 32.1 0.5 19 250 9880 300 41 35.5 -20.5 | 265 29 28.7 2.5 20 200 11380 305 41 33.6 -23.5 | 271 27 26.8 -0.5 21 150 13320 315 35 24.7 -24.7 | 276 18 17.9 -1.8 22 148 13411 315 35 24.7 -24.7 | 276 18 17.9 -1.8 23 118 14935 300 31 26.8 -15.5 | 250 21 20.0 7.5 24 103 15850 325 24 13.8 -19.7 | 244 8 6.9 3.3 25 100 16040 325 24 13.8 -19.7 | 244 8 6.9 3.3 26 98 16154 325 24 13.8 -19.7 | 244 8 6.9 3.3 27 70 18420 320 14 9.0 -10.7 | 190 12 2.2 12.2 28 50 20660 360 12 -0.0 -12.0 | 148 13 -6.8 11.0 29 30 24040 90 22 -22.0 0.0 | 129 37 -28.8 23.0 30 20 26750 85 41 -40.8 -3.6 | 112 51 -47.7 19.4 Wind Parameters Mean winds (0-6000m): 313.4 at 31.9 knts Storm direction: 343.4 at 24.0 knts Shear (0-3000m) pos: 1.2 neg: 3.8 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 99.4 neg: -10.4 tot: 88.9 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 15.05 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 ------------------------------------------------------------------------------- 500 309 22 226 14| 0.0 16.0 16.0| 49.5 -7.5 41.9 83.9 0.65| 19.8 12.9 1000 303 25 236 17| 1.5 8.0 9.5| 67.1 -7.5 59.6 59.6 0.57| 14.2 8.1 1500 306 26 242 16| 2.5 5.3 7.8| 78.3 -7.5 70.8 47.2 0.54| 11.9 6.4 2000 309 27 247 15| 1.9 4.4 6.3| 83.3 -7.5 75.7 37.9 0.55| 9.3 5.2 2500 310 28 252 15| 1.5 4.2 5.7| 94.2 -7.5 86.6 34.7 0.57| 8.2 4.7 3000 311 29 256 16| 1.2 3.8 5.0| 99.4 -10.4 88.9 29.6 0.55| 7.3 4.0 4000 312 31 261 16| 0.9 2.8 3.7| 99.4 -22.4 77.0 19.2 0.46| 5.7 2.7 5000 311 32 263 17| 1.0 2.2 3.2|107.8 -25.2 82.5 16.5 0.45| 5.0 2.3 6000 313 32 266 16| 1.5 1.9 3.3|134.0 -25.2 108.8 18.1 0.49| 5.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251207.11.gif