UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 9 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 -89 SFC 988 6 5.0 2.3 83 2.7 3.8 300 15 279.1 279.9 277.5 291.7 4.57 2 925 543 0.2 0.2 100 0.0 0.2 290 36 279.5 280.2 277.2 291.1 4.19 3 899 771 -1.5 -1.5 100 0.0 -1.5 283 36 280.0 280.7 277.0 290.6 3.81 4 850 1215 -4.3 -5.5 91 1.2 -4.7 280 33 281.6 282.2 276.7 290.1 2.98 5 824 1459 -5.5 -6.4 93 0.9 -5.8 286 33 282.9 283.4 277.2 291.1 2.87 6 814 1555 -5.7 -8.0 84 2.3 -6.5 288 34 283.7 284.1 277.2 291.0 2.57 7 748 2215 -8.3 -20.3 37 12.0 -11.2 290 29 287.8 288.0 277.1 290.9 1.02 8 742 2278 -8.9 -17.9 48 9.0 -11.2 290 29 287.8 288.0 277.4 291.6 1.26 9 700 2726 -12.7 -17.2 69 4.5 -13.9 290 29 288.4 288.7 278.0 292.7 1.42 10 673 3024 -15.3 -16.4 91 1.1 -15.6 301 30 288.8 289.0 278.4 293.5 1.58 11 617 3673 -20.3 -20.3 100 0.0 -20.3 315 34 290.3 290.5 278.6 294.1 1.23 12 610 3757 -21.1 -21.9 93 0.8 -21.2 315 35 290.3 290.5 278.4 293.7 1.08 13 609 3769 -21.1 -28.1 53 7.0 -22.2 315 35 290.5 290.6 277.9 292.4 0.62 14 607 3793 -20.5 -30.5 40 10.0 -22.0 315 36 291.4 291.5 278.2 293.0 0.50 15 600 3879 -19.7 -28.7 45 9.0 -21.2 315 37 293.3 293.4 279.2 295.2 0.60 16 594 3953 -20.1 -33.1 30 13.0 -22.0 315 38 293.7 293.8 279.1 295.0 0.40 17 586 4054 -20.7 -27.7 53 7.0 -21.9 315 39 294.1 294.3 279.7 296.3 0.67 18 582 4104 -20.9 -34.9 27 14.0 -22.8 315 40 294.5 294.5 279.4 295.6 0.34 19 576 4181 -21.3 -36.3 25 15.0 -23.2 315 41 294.9 294.9 279.5 295.9 0.30 20 574 4206 -21.5 -30.5 44 9.0 -22.9 315 41 294.9 295.0 279.8 296.7 0.53 21 570 4258 -21.7 -38.7 20 17.0 -23.7 315 42 295.3 295.3 279.6 296.1 0.24 22 529 4803 -24.9 -47.9 10 23.0 -26.8 315 42 297.8 297.9 280.6 298.2 0.09 23 500 5210 -27.7 -43.7 20 16.0 -29.1 315 42 299.3 299.3 281.3 299.8 0.16 24 487 5399 -28.9 -50.9 10 22.0 -30.3 315 45 300.1 300.1 281.5 300.3 0.07 25 484 5444 -29.1 -40.1 34 11.0 -30.2 315 45 300.3 300.4 281.8 301.2 0.24 26 482 5473 -29.3 -38.3 41 9.0 -30.2 315 46 300.4 300.5 282.0 301.4 0.29 27 449 5977 -32.9 -44.9 29 12.0 -33.8 313 45 302.1 302.1 282.4 302.6 0.16 28 417 6493 -37.1 -43.1 54 6.0 -37.5 311 44 303.1 303.2 283.0 303.9 0.20 29 415 6527 -37.5 -39.9 78 2.4 -37.7 311 44 303.0 303.1 283.0 304.0 0.29 30 400 6780 -39.5 -43.4 66 3.9 -39.8 310 43 303.7 303.7 283.1 304.4 0.21 31 367 7363 -43.7 -50.7 46 7.0 -44.0 307 41 305.6 305.6 283.8 306.0 0.10 32 337 7928 -48.9 -53.9 56 5.0 -49.0 305 40 306.1 306.1 284.0 306.4 0.07 33 329 8085 -49.5 -58.5 34 9.0 -49.7 295 34 307.4 307.4 284.4 307.5 0.04 34 320 8267 -48.9 -71.9 5 23.0 -49.3 293 33 310.6 310.6 285.5 310.7 0.01 35 300 8690 -48.9 -71.9 5 23.0 -49.3 295 34 316.4 316.4 287.6 316.5 0.01 36 250 9900 -44.7 -77.7 1 33.0 -45.4 305 40 339.6 339.6 294.2 339.6 0.00 37 223 10666 -42.5 -77.5 1 35.0 -43.5 309 45 354.3 354.3 297.5 354.3 0.00 38 200 11400 -42.3 -77.3 1 35.0 -43.4 305 45 365.8 365.8 299.8 365.8 0.01 39 150 13350 -41.9 -78.9 1 37.0 -43.3 310 29 397.9 397.9 304.9 397.9 0.01 40 145 13579 -41.1 -78.1 1 37.0 -42.7 314 29 403.1 403.1 305.6 403.1 0.01 41 100 16090 -42.7 -79.7 1 37.0 -44.6 315 24 445.2 445.2 310.4 445.3 0.01 42 84 17258 -46.3 -81.3 1 35.0 -47.9 329 21 460.7 460.7 311.8 460.7 0.01 43 70 18470 -46.5 -81.5 1 35.0 -48.3 350 16 484.9 484.9 313.8 484.9 0.01 44 50 20700 -47.7 -82.7 1 35.0 -49.8 30 15 531.1 531.1 317.0 531.1 0.01 45 48 20970 -47.9 -82.9 1 35.0 -50.1 33 16 536.8 536.8 317.3 536.9 0.01 46 30 24090 -46.5 -82.5 1 36.0 -50.0 65 26 617.9 617.9 321.4 618.0 0.01 47 26 25043 -44.9 -82.9 1 38.0 -49.3 648.2 648.2 322.6 648.3 0.02 TRP 329 8085 -49.5 -58.5 34 9.0 -49.7 295 34 307.4 307.4 284.4 307.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: 921.94 mb = 569.80 m = 1869.41 ft Wetbulb zero: 922.01 mb = 568.89 m = 1866.42 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 64.88 % Est. max temperature: 8.09 C = 46.56 F Sfc-Lift cond lev (LCL): 947.73 mb = 345.17 m = 1132.43 ft T: 1.97 C 700-500 lapse rate: 6.04 C/km ThetaE index: 1.60 C Layer 925.0- 824.0 mb Conv cond level (CCL): 925.25 mb = 540.84 m = 1774.37 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 5.40 C = 41.72 F Cap Strength: 6.90 C Lifted Index: 7.67 C Risk: None Lifted Index @300 mb: 17.94 C Lifted Index @700 mb: 2.16 C Showalter Index: 8.43 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.20 C K Index: 13.40 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.39 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.55 C Lift Cond Lev (LCL): 924.70 mb = 545.62 m = 1790.08 ft Lev Free Conv (LFC): 919.70 mb = 588.95 m = 1932.23 ft Equ Level (EL): 829.70 mb = 1405.21 m = 4610.21 ft B at Equ Level: 8.82 J/kg Max Parcel Lev (MPL): 789.70 mb = 1791.82 m = 5878.61 ft Wind level data Storm motion: 334 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 ---------------------------------------------------------- 0 988 6 300 15 13.0 -7.5 | 184 16 1.1 16.3 1 925 543 290 36 33.8 -12.3 | 242 25 22.0 11.5 2 917 610 280 37 36.4 -6.4 | 235 30 24.6 17.4 3 883 914 285 35 33.8 -9.1 | 236 26 21.9 14.7 4 850 1215 280 33 32.5 -5.7 | 229 27 20.6 18.1 5 786 1829 295 34 30.8 -14.4 | 244 21 19.0 9.4 6 755 2134 290 29 27.3 -9.9 | 228 21 15.4 13.9 7 700 2726 290 29 27.3 -9.9 | 228 21 15.4 13.9 8 698 2743 290 30 28.2 -10.3 | 230 21 16.3 13.5 9 643 3353 315 30 21.2 -21.2 | 255 10 9.4 2.6 10 568 4267 315 42 29.7 -29.7 | 288 19 17.8 -5.9 11 500 5210 315 42 29.7 -29.7 | 288 19 17.8 -5.9 12 481 5486 315 46 32.5 -32.5 | 293 22 20.7 -8.7 13 400 6780 310 43 32.9 -27.6 | 280 21 21.1 -3.9 14 337 7925 305 40 32.8 -22.9 | 268 21 20.9 0.8 15 329 8085 295 34 30.8 -14.4 | 244 21 19.0 9.4 16 307 8534 290 31 29.1 -10.6 | 233 22 17.3 13.2 17 300 8690 295 34 30.8 -14.4 | 244 21 19.0 9.4 18 250 9900 305 40 32.8 -22.9 | 268 21 20.9 0.8 19 213 10973 310 47 36.0 -30.2 | 285 25 24.1 -6.4 20 200 11400 305 45 36.9 -25.8 | 275 25 25.0 -2.0 21 178 12192 315 41 29.0 -29.0 | 287 18 17.1 -5.2 22 155 13106 300 35 30.3 -17.5 | 251 19 18.5 6.3 23 150 13350 310 29 22.2 -18.6 | 244 12 10.4 5.1 24 130 14326 325 27 15.5 -22.1 | 245 4 3.6 1.7 25 124 14630 345 31 8.0 -29.9 | 32 7 -3.8 -6.2 26 113 15240 330 48 24.0 -41.6 | 326 22 12.1 -17.8 27 100 16090 315 24 17.0 -17.0 | 217 9 5.1 6.8 28 95 16459 315 24 17.0 -17.0 | 217 9 5.1 6.8 29 70 18470 350 16 2.8 -15.8 | 131 12 -9.1 8.0 30 50 20700 30 15 -7.5 -13.0 | 119 22 -19.4 10.8 31 30 24090 65 26 -23.6 -11.0 | 110 38 -35.4 12.8 Wind Parameters Mean winds (0-6000m): 303.5 at 35.4 knts Storm direction: 333.5 at 26.6 knts Shear (0-3000m) pos: 1.9 neg: 3.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 54.8 deg Storm rel helicity (0-3000m) pos: 138.8 neg: -71.1 tot: 67.7 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 18.84 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 ------------------------------------------------------------------------------- 500 293 25 218 18| 0.0 20.5 20.5| 79.4 0.0 79.4 158.8 0.86| 20.6 17.7 1000 288 30 229 23| 0.0 10.5 10.5| 82.8 -24.7 58.1 58.1 0.45| 16.0 7.3 1500 286 31 230 24| 0.8 7.0 7.8|102.2 -40.9 61.3 40.9 0.39| 12.9 5.0 2000 287 32 233 23| 1.5 5.3 6.8|120.8 -58.2 62.6 31.3 0.32| 11.6 3.8 2500 288 31 232 23| 1.2 3.9 5.1|120.8 -71.1 49.6 19.9 0.26| 9.8 2.5 3000 289 31 232 22| 1.9 3.2 5.1|138.8 -71.1 67.7 22.6 0.30| 9.2 2.7 4000 295 31 238 20| 2.4 3.1 5.5|170.1 -71.1 99.0 24.7 0.37| 8.9 3.3 5000 300 34 248 18| 1.9 2.7 4.7|177.8 -71.1 106.6 21.3 0.37| 7.5 2.8 6000 304 35 257 18| 1.6 2.6 4.2|186.3 -82.1 104.2 17.4 0.34| 6.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251209.11.gif