UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 3 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 -78 SFC 990 6 6.0 5.2 95 0.8 5.6 325 11 280.0 280.9 279.2 295.3 5.60 2 939 437 4.8 4.0 95 0.8 4.4 300 25 283.0 283.9 280.5 298.1 5.43 3 925 559 3.6 3.6 100 0.0 3.6 305 23 283.0 283.9 280.4 297.9 5.36 4 850 1241 -0.5 -0.5 100 0.0 -0.5 315 21 285.6 286.4 280.4 297.9 4.34 5 700 2770 -9.3 -9.6 98 0.3 -9.4 295 23 292.2 292.7 281.3 300.0 2.63 6 634 3527 -14.5 -15.9 89 1.4 -14.9 299 26 294.7 295.0 281.3 300.0 1.74 7 613 3781 -16.1 -20.4 69 4.3 -17.1 293 27 295.7 295.9 281.1 299.5 1.23 8 562 4430 -19.5 -20.6 91 1.1 -19.7 296 24 299.1 299.3 282.7 303.3 1.32 9 559 4470 -18.9 -21.3 81 2.4 -19.4 296 24 300.3 300.5 283.1 304.2 1.25 10 504 5232 -24.3 -31.3 52 7.0 -25.4 300 24 302.7 302.8 283.2 304.6 0.55 11 500 5290 -24.5 -29.2 65 4.7 -25.2 300 24 303.2 303.3 283.5 305.4 0.68 12 486 5497 -25.9 -29.5 72 3.6 -26.5 300 23 303.9 304.0 283.9 306.2 0.68 13 408 6743 -36.5 -37.7 89 1.2 -36.6 300 33 305.8 305.9 284.2 307.1 0.36 14 400 6880 -37.7 -41.6 67 3.9 -38.0 300 34 306.0 306.0 284.1 306.9 0.25 15 383 7176 -40.5 -43.0 77 2.5 -40.6 299 35 306.1 306.2 284.1 306.9 0.22 16 355 7686 -45.1 -48.2 71 3.1 -45.2 297 36 306.7 306.7 284.2 307.2 0.14 17 352 7742 -45.3 -51.3 51 6.0 -45.5 297 37 307.1 307.2 284.4 307.5 0.10 18 336 8049 -48.3 -52.3 63 4.0 -48.4 296 38 307.2 307.2 284.4 307.5 0.09 19 328 8207 -49.3 -63.3 18 14.0 -49.6 295 38 307.9 307.9 284.5 308.0 0.02 20 326 8247 -49.1 -68.1 9 19.0 -49.4 299 38 308.7 308.7 284.8 308.8 0.01 21 300 8790 -49.1 -68.1 9 19.0 -49.4 275 52 316.1 316.1 287.5 316.2 0.01 22 274 9387 -50.5 -69.5 9 19.0 -50.8 275 54 322.4 322.4 289.5 322.5 0.01 23 250 9990 -49.3 -75.3 3 26.0 -49.7 285 46 332.8 332.8 292.4 332.8 0.01 24 200 11460 -48.7 -76.7 2 28.0 -49.3 290 44 355.7 355.7 297.8 355.7 0.01 25 163 12808 -45.1 -78.1 1 33.0 -46.1 281 33 383.1 383.1 302.8 383.2 0.01 26 150 13360 -45.9 -77.9 1 32.0 -46.9 300 26 391.0 391.0 303.9 391.0 0.01 27 134 14111 -46.9 -77.9 2 31.0 -47.9 301 41 402.0 402.0 305.5 402.0 0.01 28 121 14793 -43.5 -77.5 1 34.0 -45.0 287 19 420.1 420.1 307.7 420.2 0.01 29 110 15429 -47.9 -78.9 2 31.0 -49.0 330 12 423.5 423.5 308.1 423.5 0.01 30 100 16060 -46.9 -78.9 1 32.0 -48.2 305 23 437.1 437.1 309.6 437.1 0.01 31 70 18420 -47.1 -80.1 1 33.0 -48.8 340 9 483.6 483.6 313.7 483.7 0.01 32 65 18910 -47.9 -80.9 1 33.0 -49.6 350 10 492.2 492.2 314.4 492.3 0.01 33 63 19117 -45.5 -80.5 1 35.0 -47.7 354 11 501.9 501.9 315.1 502.0 0.01 34 50 20650 -47.7 -81.7 1 34.0 -49.8 25 15 531.1 531.1 317.0 531.1 0.01 35 42 21803 -48.1 -82.1 1 34.0 -50.4 40 17 557.2 557.2 318.5 557.3 0.01 36 30 24030 -46.9 -81.9 1 35.0 -50.3 70 21 616.8 616.8 321.3 616.9 0.02 37 24 25512 -46.7 -81.7 1 35.0 -50.7 78 27 658.0 658.0 323.0 658.2 0.02 38 20 26730 -44.1 -81.1 1 37.0 -49.6 85 31 701.2 701.2 324.5 701.4 0.03 39 12 30186 -40.3 -79.3 1 39.0 -49.6 825.0 825.0 327.8 825.6 0.06 TRP 328 8207 -49.3 -63.3 18 14.0 -49.6 295 38 307.9 307.9 284.5 308.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: 859.15 mb = 1157.83 m = 3798.61 ft Wetbulb zero: 859.28 mb = 1153.41 m = 3784.10 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 89.06 % Est. max temperature: 12.06 C = 53.70 F Sfc-Lift cond lev (LCL): 977.96 mb = 105.76 m = 346.96 ft T: 5.72 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.20 C Layer 925.0- 850.0 mb Conv cond level (CCL): 924.41 mb = 564.11 m = 1850.74 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 9.05 C = 48.29 F Cap Strength: 6.09 C Lifted Index: 6.36 C Risk: None Lifted Index @300 mb: 13.43 C Lifted Index @700 mb: 1.70 C Showalter Index: 5.95 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 24.00 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 66.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.90 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 71342.07 J/kg Cap Strength: 6.23 C Lift Cond Lev (LCL): 932.09 mb = 496.99 m = 1630.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 18 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 ---------------------------------------------------------- 0 990 6 325 11 6.3 -9.0 | 158 7 -2.5 6.4 1 954 305 295 28 25.4 -11.8 | 258 17 16.5 3.5 2 925 559 305 23 18.8 -13.2 | 258 10 10.0 2.2 3 885 914 310 23 17.6 -14.8 | 266 9 8.8 0.6 4 852 1219 310 20 15.3 -12.9 | 249 7 6.5 2.5 5 850 1241 315 21 14.8 -14.8 | 265 6 6.0 0.5 6 759 2134 305 22 18.0 -12.6 | 253 10 9.2 2.8 7 700 2770 295 23 20.8 -9.7 | 245 13 12.0 5.7 8 622 3658 300 27 23.4 -13.5 | 263 15 14.5 1.9 9 597 3962 280 28 27.6 -4.9 | 241 21 18.7 10.5 10 573 4267 295 24 21.8 -10.1 | 248 14 12.9 5.2 11 500 5290 300 24 20.8 -12.0 | 254 12 11.9 3.4 12 486 5486 300 23 19.9 -11.5 | 251 12 11.1 3.9 13 400 6880 300 34 29.4 -17.0 | 274 21 20.6 -1.6 14 328 8207 295 38 34.4 -16.1 | 272 26 25.6 -0.7 15 327 8230 300 38 32.9 -19.0 | 279 24 24.1 -3.6 16 300 8790 275 52 51.8 -4.5 | 256 44 43.0 10.8 17 271 9449 275 54 53.8 -4.7 | 257 46 45.0 10.7 18 250 9990 285 46 44.4 -11.9 | 264 36 35.6 3.5 19 215 10973 290 36 33.8 -12.3 | 263 25 25.0 3.1 20 200 11460 290 44 41.3 -15.0 | 269 33 32.5 0.3 21 187 11887 295 47 42.6 -19.9 | 278 34 33.8 -4.5 22 163 12802 280 33 32.5 -5.7 | 248 26 23.7 9.7 23 156 13106 305 23 18.8 -13.2 | 258 10 10.0 2.2 24 150 13360 300 26 22.5 -13.0 | 260 14 13.7 2.4 25 136 14021 305 43 35.2 -24.7 | 289 28 26.4 -9.3 26 130 14326 290 35 32.9 -12.0 | 262 24 24.1 3.4 27 124 14630 295 21 19.0 -8.9 | 237 12 10.2 6.5 28 118 14935 280 17 16.7 -3.0 | 212 15 7.9 12.4 29 113 15240 315 10 7.1 -7.1 | 168 8 -1.8 8.3 30 108 15545 340 13 4.4 -12.2 | 126 5 -4.4 3.2 31 103 15850 315 28 19.8 -19.8 | 292 12 11.0 -4.4 32 100 16060 305 23 18.8 -13.2 | 258 10 10.0 2.2 33 94 16459 305 24 19.7 -13.8 | 262 11 10.8 1.6 34 70 18420 340 9 3.1 -8.5 | 140 9 -5.8 6.9 35 50 20650 25 15 -6.3 -13.6 | 97 15 -15.2 1.8 36 30 24030 70 21 -19.7 -7.2 | 106 30 -28.6 8.2 37 20 26730 85 31 -30.9 -2.7 | 108 42 -39.7 12.7 Wind Parameters Mean winds (0-6000m): 300.1 at 23.7 knts Storm direction: 330.1 at 17.7 knts Shear (0-3000m) pos: 0.8 neg: 3.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -12.3 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 44.94 Bulk Shear: 0.33 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 ------------------------------------------------------------------------------- 500 301 22 249 11| 0.0 14.9 14.9| 17.6 -0.2 17.4 34.9 0.45| 26.5 11.8 1000 304 23 255 10| 1.8 7.4 9.2| 20.7 -1.6 19.1 19.1 0.40| 15.4 6.2 1500 307 22 256 9| 1.6 5.0 6.5| 23.6 -5.4 18.2 12.1 0.34| 11.8 4.0 2000 307 22 257 9| 1.2 4.1 5.2| 23.6 -7.2 16.3 8.2 0.30| 9.4 2.8 2500 307 22 255 9| 0.9 3.7 4.6| 23.6 -10.5 13.1 5.2 0.25| 8.2 2.0 3000 305 22 254 10| 0.8 3.4 4.1| 27.1 -12.3 14.8 4.9 0.24| 7.3 1.7 4000 302 23 254 11| 0.6 3.1 3.7| 37.9 -41.1 -3.2 -0.8 0.13| 6.9 0.9 5000 300 23 253 12| 1.3 2.5 3.8| 50.0 -41.1 8.9 1.8 0.16| 6.4 1.0 6000 300 24 253 12| 1.1 2.3 3.5| 60.5 -42.9 17.6 2.9 0.18| 5.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251203.23.gif