UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 5 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 -72 350 11 SFC 991 6 6.8 5.2 90 1.6 6.0 350 11 280.7 281.6 279.6 296.1 5.60 2 959 274 6.4 2.6 77 3.8 4.6 346 40 282.9 283.7 279.7 296.3 4.81 3 925 567 4.0 2.2 88 1.8 3.1 340 42 283.4 284.2 280.0 296.9 4.85 4 873 1035 0.4 0.4 100 0.0 0.4 336 39 284.4 285.2 280.0 297.1 4.51 5 850 1249 0.0 0.0 100 0.0 0.0 330 41 286.1 286.9 280.8 298.9 4.50 6 715 2619 -6.3 -7.7 90 1.4 -6.8 323 33 293.7 294.3 282.4 302.6 2.99 7 700 2785 -7.3 -8.9 88 1.6 -7.9 320 31 294.4 294.9 282.5 302.7 2.78 8 547 4658 -20.7 -20.9 98 0.2 -20.7 328 37 300.0 300.2 283.1 304.2 1.32 9 544 4699 -19.9 -23.7 72 3.8 -20.7 328 37 301.4 301.6 283.3 304.8 1.04 10 513 5132 -22.7 -29.7 53 7.0 -23.8 324 37 303.1 303.2 283.5 305.2 0.63 11 500 5320 -24.3 -31.3 52 7.0 -25.4 320 37 303.4 303.5 283.5 305.3 0.56 12 495 5393 -24.9 -32.9 47 8.0 -26.0 320 37 303.6 303.6 283.5 305.2 0.48 13 463 5875 -28.9 -38.9 38 10.0 -29.9 317 37 304.4 304.5 283.5 305.4 0.28 14 419 6579 -35.3 -41.3 54 6.0 -35.8 312 36 305.0 305.1 283.8 305.9 0.24 15 400 6900 -38.5 -40.2 84 1.7 -38.7 310 36 305.0 305.0 283.8 306.0 0.29 16 385 7161 -40.7 -46.7 52 6.0 -41.0 313 36 305.4 305.4 283.8 305.9 0.15 17 366 7503 -44.1 -47.3 70 3.2 -44.2 301 38 305.3 305.4 283.7 305.9 0.15 18 359 7632 -45.1 -48.9 66 3.8 -45.3 295 40 305.7 305.7 283.8 306.1 0.12 19 309 8619 -51.9 -55.9 62 4.0 -52.0 299 77 309.6 309.6 285.2 309.8 0.06 20 300 8810 -52.7 -57.7 55 5.0 -52.8 300 84 311.1 311.1 285.8 311.3 0.05 21 286 9116 -54.2 -63.3 32 9.1 -54.3 300 85 313.2 313.2 286.5 313.3 0.03 22 283 9184 -54.5 -64.5 28 10.0 -54.6 295 84 313.7 313.7 286.6 313.8 0.02 23 273 9414 -53.3 -69.3 13 16.0 -53.5 296 75 318.7 318.7 288.3 318.8 0.01 24 250 9980 -52.1 -72.1 7 20.0 -52.4 300 54 328.6 328.6 291.3 328.6 0.01 25 209 11150 -48.7 -70.7 6 22.0 -49.2 302 54 351.2 351.2 296.9 351.3 0.01 26 200 11440 -48.9 -70.9 6 22.0 -49.4 300 52 355.3 355.3 297.8 355.4 0.01 27 150 13330 -48.3 -72.3 5 24.0 -49.0 295 38 386.8 386.8 303.3 386.9 0.01 28 129 14327 -47.3 -73.3 4 26.0 -48.3 291 37 405.7 405.7 306.0 405.8 0.01 29 122 14695 -49.3 -75.3 3 26.0 -50.1 292 37 408.6 408.6 306.3 408.6 0.01 30 100 16010 -45.9 -75.9 2 30.0 -47.3 320 31 439.0 439.0 309.8 439.1 0.01 31 81 17416 -43.9 -78.9 1 35.0 -45.9 326 24 470.4 470.4 312.7 470.5 0.01 32 70 18390 -46.1 -80.1 1 34.0 -48.0 330 18 485.8 485.8 313.9 485.8 0.01 33 53 20234 -48.1 -82.1 1 34.0 -50.1 20 16 521.4 521.4 316.4 521.4 0.01 34 50 20620 -46.9 -80.9 1 34.0 -49.2 30 15 532.9 532.9 317.1 533.0 0.01 35 30 24020 -45.7 -80.7 1 35.0 -49.4 70 18 620.1 620.1 321.5 620.2 0.02 36 20 26730 -43.5 -79.5 1 36.0 -49.2 75 37 703.0 703.0 324.6 703.3 0.04 37 16 28236 -42.5 -79.5 1 37.0 -49.5 78 39 752.6 752.6 326.0 753.0 0.05 38 10 31460 -35.7 -76.7 1 41.0 -48.4 85 42 886.3 886.3 329.2 887.5 0.11 39 5.6 35556 -28.3 -72.3 1 44.0 -49.1 1078.7 1079.0 332.4 1083.9 0.39 TRP 283 9184 -54.5 -64.5 28 10.0 -54.6 295 84 313.7 313.7 286.6 313.8 0.02 WND 286 9116 -54.2 -63.3 32 9.1 -54.3 300 85 313.2 313.2 286.5 313.3 0.03 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 850.00 mb = 1249.00 m = 4097.72 ft Wetbulb zero: 849.61 mb = 1252.63 m = 4109.63 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 88.56 % Est. max temperature: 12.72 C = 54.90 F Sfc-Lift cond lev (LCL): 966.98 mb = 206.25 m = 676.68 ft T: 6.50 C 700-500 lapse rate: 6.71 C/km Conv cond level (CCL): 894.33 mb = 839.61 m = 2754.59 ft Mean mixing ratio: 4.91 g/kg Conv temperature: 10.10 C = 50.17 F Cap Strength: 7.05 C Lifted Index: 7.03 C Risk: None Lifted Index @300 mb: 10.33 C Lifted Index @700 mb: 4.11 C Showalter Index: 5.45 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.30 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 119.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.67 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 82858.25 J/kg Cap Strength: 7.07 C Lift Cond Lev (LCL): 908.38 mb = 713.61 m = 2341.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 28 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 ---------------------------------------------------------- 0 991 6 350 11 1.9 -10.8 | 182 17 0.6 16.7 1 955 305 345 43 11.1 -41.5 | 325 17 9.9 -14.0 2 925 567 340 42 14.4 -39.5 | 312 18 13.1 -11.9 3 886 914 340 38 13.0 -35.7 | 305 14 11.7 -8.2 4 850 1249 330 41 20.5 -35.5 | 292 21 19.2 -8.0 5 760 2134 330 38 19.0 -32.9 | 287 19 17.7 -5.4 6 700 2785 320 31 19.9 -23.7 | 258 19 18.7 3.8 7 676 3048 315 30 21.2 -21.2 | 252 21 19.9 6.3 8 599 3962 325 41 23.5 -33.6 | 285 23 22.2 -6.0 9 575 4267 325 38 21.8 -31.1 | 280 21 20.5 -3.6 10 530 4877 330 37 18.5 -32.0 | 285 18 17.2 -4.5 11 500 5320 320 37 23.8 -28.3 | 272 23 22.5 -0.8 12 400 6900 310 36 27.6 -23.1 | 260 27 26.3 4.4 13 393 7010 315 37 26.2 -26.2 | 267 25 24.9 1.4 14 376 7315 310 35 26.8 -22.5 | 259 26 25.5 5.1 15 359 7620 295 40 36.3 -16.9 | 253 37 35.0 10.7 16 300 8810 300 84 72.7 -42.0 | 281 73 71.5 -14.4 17 299 8839 300 82 71.0 -41.0 | 281 71 69.7 -13.4 18 286 9116 300 85 73.6 -42.5 | 282 74 72.3 -14.9 19 285 9144 300 85 73.6 -42.5 | 282 74 72.3 -14.9 20 283 9184 295 84 76.1 -35.5 | 276 75 74.9 -7.9 21 250 9980 300 54 46.8 -27.0 | 269 45 45.5 0.6 22 247 10058 300 53 45.9 -26.5 | 269 45 44.6 1.1 23 225 10668 305 57 46.7 -32.7 | 276 46 45.4 -5.1 24 200 11440 300 52 45.0 -26.0 | 268 44 43.8 1.6 25 187 11887 300 48 41.6 -24.0 | 265 40 40.3 3.6 26 150 13330 295 38 34.4 -16.1 | 251 35 33.2 11.5 27 123 14630 290 37 34.8 -12.7 | 246 37 33.5 14.9 28 118 14935 300 35 30.3 -17.5 | 251 31 29.0 10.1 29 112 15240 280 31 30.5 -5.4 | 233 37 29.3 22.2 30 100 16010 320 31 19.9 -23.7 | 258 19 18.7 3.8 31 98 16154 320 31 19.9 -23.7 | 258 19 18.7 3.8 32 70 18390 330 18 9.0 -15.6 | 213 14 7.7 12.0 33 50 20620 30 15 -7.5 -13.0 | 149 17 -8.8 14.6 34 30 24020 70 18 -16.9 -6.2 | 140 28 -18.2 21.4 35 20 26730 75 37 -35.7 -9.6 | 116 41 -37.0 18.0 36 10 31460 85 42 -41.8 -3.7 | 119 49 -43.1 23.9 Wind Parameters Mean winds (0-6000m): 327.4 at 36.8 knts Storm direction: 357.4 at 27.6 knts Shear (0-3000m) pos: 0.0 neg: 3.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 71.1 deg Storm rel helicity (0-3000m) pos: 38.9 neg: -108.0 tot: -69.1 m^2/s^2 ave: -23.0 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 16.04 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 ------------------------------------------------------------------------------- 500 345 33 301 9| 0.0 32.3 32.3| 38.9 -13.3 25.7 51.3 0.51| 37.8 19.5 1000 342 37 306 12| 0.0 14.5 14.5| 38.9 -30.0 8.9 8.9 0.35| 22.3 7.7 1500 338 38 301 15| 0.0 10.3 10.3| 38.9 -46.1 -7.2 -4.8 0.24| 17.0 4.0 2000 336 38 297 16| 0.0 7.3 7.3| 38.9 -51.8 -12.9 -6.4 0.21| 13.2 2.7 2500 335 38 294 16| 0.0 5.1 5.1| 38.9 -79.6 -40.6 -16.3 0.09| 11.7 1.0 3000 332 37 288 17| 0.0 3.8 3.8| 38.9-108.0 -69.1 -23.0 -0.01| 10.8 -0.1 4000 330 36 283 18| 1.5 2.8 4.3|106.6-108.0 -1.4 -0.4 0.15| 9.7 1.4 5000 329 37 283 18| 1.0 2.3 3.2|113.3-123.0 -9.7 -1.9 0.12| 8.5 1.0 6000 327 37 280 19| 0.8 2.2 3.0|113.3-153.5 -40.2 -6.7 0.05| 7.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251205.23.gif