UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 8 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 -135 SFC 983 6 5.6 4.3 91 1.3 4.9 320 11 280.1 281.0 278.9 294.7 5.29 2 963 175 6.8 3.1 77 3.7 5.0 312 23 283.0 283.8 279.9 296.8 4.96 3 925 504 4.4 0.5 76 3.9 2.6 300 33 283.8 284.5 279.5 295.9 4.28 4 870 999 0.0 -0.6 96 0.6 -0.3 303 34 284.2 285.0 279.6 296.1 4.21 5 863 1064 0.6 -4.2 70 4.8 -1.3 305 33 285.5 286.1 279.0 294.8 3.24 6 850 1186 -0.3 -4.5 73 4.2 -2.0 310 33 285.8 286.4 279.1 295.1 3.22 7 834 1338 -1.7 -3.9 85 2.2 -2.6 311 34 285.9 286.5 279.4 295.8 3.43 8 782 1848 -3.9 -18.9 30 15.0 -7.9 313 37 288.9 289.1 277.7 292.2 1.10 9 781 1858 -3.9 -18.9 30 15.0 -7.9 314 37 289.0 289.2 277.8 292.3 1.10 10 778 1888 -4.1 -9.1 68 5.0 -5.9 314 37 289.1 289.5 279.7 296.3 2.46 11 744 2239 -6.7 -13.7 57 7.0 -8.8 313 38 290.0 290.3 279.2 295.3 1.78 12 726 2430 -8.7 -10.0 90 1.3 -9.1 310 37 289.8 290.2 280.0 297.1 2.46 13 708 2624 -10.3 -12.5 84 2.2 -11.0 307 36 290.1 290.5 279.7 296.3 2.06 14 703 2678 -10.7 -17.7 56 7.0 -12.5 306 35 290.3 290.5 278.8 294.4 1.35 15 700 2711 -10.3 -29.3 19 19.0 -13.9 305 35 291.1 291.2 278.0 292.6 0.48 16 699 2722 -10.3 -31.3 16 21.0 -14.0 305 35 291.2 291.3 277.9 292.5 0.40 17 560 4403 -18.3 -47.3 6 29.0 -21.3 316 38 300.8 300.8 281.8 301.2 0.10 18 500 5240 -23.3 -60.3 2 37.0 -25.7 325 42 304.6 304.6 283.3 304.7 0.02 19 443 6113 -29.7 -57.7 5 28.0 -31.3 325 46 307.3 307.3 284.4 307.4 0.04 20 400 6830 -36.3 -54.3 14 18.0 -37.2 325 47 307.8 307.8 284.6 308.0 0.06 21 397 6882 -36.7 -54.7 14 18.0 -37.5 325 47 308.0 308.0 284.6 308.2 0.06 22 370 7364 -41.1 -49.1 42 8.0 -41.5 325 50 308.4 308.4 284.9 308.8 0.12 23 367 7419 -41.5 -49.5 42 8.0 -41.9 325 50 308.6 308.6 284.9 309.0 0.11 24 355 7643 -42.3 -57.3 18 15.0 -42.8 325 51 310.4 310.4 285.5 310.6 0.05 25 347 7797 -42.9 -55.9 23 13.0 -43.4 325 52 311.6 311.7 286.0 311.9 0.06 26 330 8133 -44.9 -59.9 17 15.0 -45.3 325 54 313.4 313.4 286.6 313.6 0.04 27 312 8507 -44.3 -68.3 5 24.0 -44.9 325 54 319.3 319.3 288.5 319.4 0.01 28 300 8770 -43.7 -69.7 4 26.0 -44.3 325 54 323.8 323.8 289.9 323.8 0.01 29 267 9562 -41.3 -70.3 3 29.0 -42.2 322 50 338.2 338.2 293.9 338.3 0.01 30 250 10010 -42.3 -72.3 2 30.0 -43.2 320 48 343.2 343.2 295.1 343.2 0.01 31 200 11510 -43.1 -78.1 1 35.0 -44.1 315 48 364.5 364.5 299.6 364.5 0.00 32 170 12604 -43.9 -78.9 1 35.0 -45.0 322 44 380.5 380.5 302.3 380.6 0.00 33 160 13014 -41.9 -77.9 1 36.0 -43.3 312 48 390.6 390.6 303.9 390.6 0.01 34 150 13450 -43.3 -78.3 1 35.0 -44.6 320 36 395.4 395.4 304.6 395.5 0.01 35 120 14934 -48.7 -80.7 1 32.0 -49.6 324 35 411.6 411.6 306.7 411.6 0.00 36 100 16130 -49.3 -81.3 1 32.0 -50.3 320 27 432.5 432.5 309.1 432.5 0.01 37 70 18470 -47.5 -81.5 1 34.0 -49.1 305 16 482.8 482.8 313.7 482.8 0.01 38 50 20690 -48.3 -82.3 1 34.0 -50.3 20 12 529.6 529.7 316.9 529.7 0.01 39 30 24080 -45.9 -80.9 1 35.0 -49.6 70 23 619.5 619.5 321.5 619.6 0.02 40 25 25296 -45.1 -81.1 1 36.0 -49.5 655.0 655.0 322.9 655.1 0.02 TRP 330 8133 -44.9 -59.9 17 15.0 -45.3 325 54 313.4 313.4 286.6 313.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 854.33 mb = 1145.42 m = 3757.89 ft Wetbulb zero: 875.23 mb = 950.95 m = 3119.87 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 40.88 % Est. max temperature: 11.42 C = 52.56 F Sfc-Lift cond lev (LCL): 963.50 mb = 170.29 m = 558.70 ft T: 6.77 C 700-500 lapse rate: 5.14 C/km ThetaE index: 4.59 C Layer 708.0- 560.0 mb Conv cond level (CCL): 877.52 mb = 929.87 m = 3050.71 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 9.65 C = 49.37 F Cap Strength: 6.47 C Lifted Index: 8.44 C Risk: None Lifted Index @300 mb: 19.68 C Lifted Index @700 mb: 1.46 C Showalter Index: 9.14 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.80 C K Index: -0.50 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.25 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 48673.25 J/kg Cap Strength: 8.14 C Lift Cond Lev (LCL): 889.28 mb = 822.26 m = 2697.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 27 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 ---------------------------------------------------------- 0 983 6 320 11 7.1 -8.4 | 178 18 -0.7 17.8 1 948 305 305 32 26.2 -18.4 | 247 20 18.4 7.9 2 925 504 300 33 28.6 -16.5 | 245 23 20.8 9.7 3 879 914 300 34 29.4 -17.0 | 247 24 21.6 9.2 4 850 1186 310 33 25.3 -21.2 | 254 18 17.5 5.0 5 753 2134 315 39 27.6 -27.6 | 274 20 19.8 -1.4 6 700 2711 305 35 28.7 -20.1 | 254 22 20.9 6.1 7 669 3048 305 33 27.0 -18.9 | 249 21 19.2 7.3 8 569 4267 315 38 26.9 -26.9 | 272 19 19.1 -0.7 9 500 5240 325 42 24.1 -34.4 | 297 18 16.3 -8.2 10 407 6706 325 48 27.5 -39.3 | 304 24 19.7 -13.1 11 400 6830 325 47 27.0 -38.5 | 303 23 19.2 -12.3 12 330 8133 325 54 31.0 -44.2 | 308 29 23.2 -18.0 13 300 8770 325 54 31.0 -44.2 | 308 29 23.2 -18.0 14 250 10010 320 48 30.9 -36.8 | 295 25 23.0 -10.6 15 227 10668 320 58 37.3 -44.4 | 302 35 29.5 -18.2 16 207 11278 310 49 37.5 -31.5 | 280 30 29.7 -5.3 17 200 11510 315 48 33.9 -33.9 | 286 27 26.1 -7.7 18 198 11582 320 43 27.6 -32.9 | 289 21 19.8 -6.7 19 173 12497 325 43 24.7 -35.2 | 298 19 16.9 -9.0 20 158 13106 310 49 37.5 -31.5 | 280 30 29.7 -5.3 21 151 13411 315 35 24.7 -24.7 | 265 17 16.9 1.5 22 150 13450 320 36 23.1 -27.6 | 275 15 15.3 -1.4 23 144 13716 325 42 24.1 -34.4 | 297 18 16.3 -8.2 24 138 14021 320 47 30.2 -36.0 | 294 24 22.4 -9.8 25 131 14326 295 40 36.3 -16.9 | 252 30 28.4 9.3 26 120 14935 325 35 20.1 -28.7 | 281 13 12.3 -2.5 27 114 15240 310 38 29.1 -24.4 | 265 21 21.3 1.8 28 100 16130 320 27 17.4 -20.7 | 240 11 9.5 5.5 29 100 16154 315 24 17.0 -17.0 | 225 13 9.2 9.2 30 95 16459 320 27 17.4 -20.7 | 240 11 9.5 5.5 31 70 18470 305 16 13.1 -9.2 | 197 18 5.3 17.0 32 50 20690 20 12 -4.1 -11.3 | 141 19 -11.9 14.9 33 30 24080 70 23 -21.6 -7.9 | 122 35 -29.4 18.4 Wind Parameters Mean winds (0-6000m): 313.4 at 36.5 knts Storm direction: 343.4 at 27.4 knts Shear (0-3000m) pos: 1.8 neg: 3.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 72.2 deg Storm rel helicity (0-3000m) pos: 129.9 neg: -51.1 tot: 78.8 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 17.04 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 ------------------------------------------------------------------------------- 500 306 26 230 17| 0.0 23.6 23.6| 78.9 -4.1 74.8 149.6 0.74| 25.7 19.1 1000 303 30 239 20| 1.1 11.8 12.9| 89.3 -4.1 85.2 85.2 0.73| 14.4 10.4 1500 305 31 245 20| 2.5 7.9 10.4|108.9 -4.1 104.8 69.9 0.71| 11.7 8.3 2000 307 33 250 19| 2.6 5.9 8.5|126.3 -4.1 122.2 61.1 0.73| 9.7 7.1 2500 309 34 254 19| 2.1 4.7 6.9|129.9 -29.1 100.8 40.3 0.55| 8.9 4.9 3000 308 34 254 20| 1.8 3.7 5.4|129.9 -51.1 78.8 26.3 0.42| 8.1 3.4 4000 308 34 255 20| 2.1 2.8 4.9|160.7 -51.1 109.6 27.4 0.48| 6.9 3.3 5000 311 35 260 19| 2.5 2.2 4.7|199.1 -51.1 147.9 29.6 0.54| 6.3 3.4 6000 313 36 266 19| 2.3 1.9 4.2|215.9 -51.1 164.7 27.5 0.55| 5.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251208.11.gif