UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042523.upa.cvt Date: 2300Z 25 APR 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 25 APR 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 -115 SFC 985 6 6.0 0.0 65 6.0 3.4 300 45 280.4 281.0 277.2 291.2 3.88 2 925 519 1.0 -2.7 76 3.7 -0.5 300 50 280.3 280.9 276.6 289.8 3.38 3 850 1191 -5.3 -5.9 96 0.6 -5.5 290 52 280.6 281.1 276.0 288.8 2.89 4 849 1200 -5.3 -5.9 96 0.6 -5.5 290 52 280.7 281.2 276.1 288.9 2.89 5 843 1256 -5.9 -8.0 85 2.1 -6.6 289 52 280.6 281.1 275.5 287.7 2.48 6 813 1539 -7.1 -19.1 38 12.0 -10.1 286 53 282.3 282.5 274.2 285.4 1.04 7 752 2142 -11.1 -29.1 21 18.0 -14.3 280 56 284.3 284.4 274.4 285.7 0.46 8 709 2591 -14.3 -24.3 42 10.0 -16.3 288 61 285.6 285.7 275.6 287.9 0.75 9 700 2688 -15.1 -25.1 42 10.0 -17.0 290 62 285.8 285.9 275.6 288.0 0.71 10 576 4124 -27.7 -29.5 85 1.8 -27.9 303 70 287.4 287.5 276.2 289.2 0.58 11 570 4199 -27.9 -34.9 51 7.0 -28.6 304 70 288.0 288.1 276.2 289.1 0.35 12 565 4262 -28.7 -32.4 70 3.7 -29.1 305 71 287.8 287.9 276.3 289.2 0.45 13 556 4377 -29.7 -34.3 64 4.6 -30.2 302 70 288.0 288.0 276.2 289.2 0.38 14 553 4415 -29.7 -44.7 22 15.0 -30.7 301 69 288.4 288.4 276.0 288.8 0.13 15 549 4467 -29.7 -53.7 8 24.0 -31.0 299 69 289.0 289.0 276.2 289.2 0.05 16 539 4598 -30.5 -54.5 8 24.0 -31.7 295 67 289.6 289.6 276.5 289.7 0.04 17 500 5130 -31.3 -62.3 3 31.0 -32.6 295 79 294.9 294.9 279.0 294.9 0.02 18 464 5662 -30.9 -63.9 2 33.0 -32.3 297 99 301.7 301.7 282.1 301.8 0.02 19 409 6554 -33.9 -66.9 2 33.0 -35.1 300 126 309.0 309.0 284.9 309.0 0.01 20 400 6710 -34.9 -66.9 2 32.0 -36.0 300 124 309.6 309.6 285.2 309.7 0.01 21 355 7531 -40.3 -68.7 3 28.4 -41.1 305 128 313.1 313.1 286.4 313.1 0.01 22 328 8065 -43.9 -69.9 4 26.0 -44.5 303 127 315.3 315.3 287.2 315.4 0.01 23 300 8660 -46.5 -70.5 5 24.0 -47.0 300 125 319.8 319.8 288.7 319.9 0.01 24 291 8862 -46.9 -70.9 5 24.0 -47.4 300 124 322.0 322.0 289.4 322.1 0.01 25 250 9860 -50.5 -72.5 6 22.0 -50.8 305 94 331.0 331.0 292.0 331.0 0.01 26 243 10045 -51.1 -73.1 6 22.0 -51.4 310 92 332.8 332.8 292.5 332.8 0.01 27 225 10552 -47.3 -80.3 1 33.0 -47.9 303 98 346.0 346.0 295.7 346.0 0.00 28 200 11330 -48.9 -81.9 1 33.0 -49.4 295 91 355.3 355.3 297.8 355.3 0.00 29 150 13210 -50.1 -84.1 1 34.0 -50.7 300 78 383.7 383.7 302.8 383.8 0.00 30 123 14498 -52.9 -84.9 1 32.0 -53.5 291 78 401.1 401.1 305.3 401.1 0.00 31 110 15222 -50.7 -84.7 1 34.0 -51.5 290 73 418.2 418.2 307.5 418.2 0.00 32 100 15840 -52.5 -85.5 1 33.0 -53.2 290 68 426.3 426.3 308.4 426.3 0.00 33 94 16241 -51.1 -85.1 1 34.0 -52.0 290 68 436.7 436.7 309.6 436.7 0.00 34 85 16889 -54.7 -86.7 1 32.0 -55.4 290 65 442.1 442.1 310.1 442.1 0.00 35 70 18130 -54.9 -86.9 1 32.0 -55.6 290 60 466.9 466.9 312.4 466.9 0.00 36 67 18410 -54.1 -86.1 1 32.0 -54.9 290 60 474.6 474.6 313.0 474.6 0.00 37 63 18802 -56.7 -87.7 1 31.0 -57.4 290 60 477.3 477.3 313.2 477.3 0.00 38 50 20270 -55.3 -87.3 1 32.0 -56.3 290 59 513.2 513.2 315.8 513.2 0.00 39 43 21239 -53.1 -86.1 1 33.0 -54.5 287 61 541.2 541.2 317.6 541.2 0.01 40 36 22377 -56.7 -87.7 1 31.0 -57.8 284 63 560.1 560.1 318.6 560.1 0.00 41 30 23540 -54.7 -86.7 1 32.0 -56.3 280 65 595.5 595.5 320.4 595.6 0.01 42 27 24217 -52.1 -86.1 1 34.0 -54.4 280 66 621.0 621.0 321.5 621.1 0.01 43 24 24974 -55.1 -87.1 1 32.0 -57.0 280 67 633.6 633.6 322.0 633.7 0.01 44 20 26140 -54.1 -87.1 1 33.0 -56.5 280 68 670.6 670.6 323.4 670.6 0.01 45 12 29445 -50.1 -86.1 1 36.0 -55.0 276 72 790.2 790.2 327.0 790.4 0.02 46 10 30630 -52.1 -86.1 1 34.0 -56.8 275 74 825.1 825.1 327.8 825.3 0.02 47 7.0 32937 -52.5 -86.5 1 34.0 -58.2 912.0 912.0 329.7 912.3 0.03 TRP 243 10045 -51.1 -73.1 6 22.0 -51.4 310 92 332.8 332.8 292.5 332.8 0.01 WND 355 7531 -40.3 -68.7 3 28.4 -41.1 305 128 313.1 313.1 286.4 313.1 0.01 Sounding variables and indices 1000-500 mb thick: 5245.00 m Freezing level: 913.10 mb = 625.67 m = 2052.69 ft Wetbulb zero: 932.88 mb = 449.80 m = 1475.72 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 51.58 % Est. max temperature: 6.70 C = 44.06 F Sfc-Lift cond lev (LCL): 898.17 mb = 752.88 m = 2470.06 ft T: -1.19 C 700-500 lapse rate: 6.63 C/km ThetaE index: 3.49 C Layer 843.0- 752.0 mb Conv cond level (CCL): 875.49 mb = 956.20 m = 3137.09 ft Mean mixing ratio: 3.47 g/kg Conv temperature: 6.16 C = 43.08 F Cap Strength: 0.95 C Lifted Index: 4.83 C Risk: None Lifted Index @300 mb: 21.10 C Lifted Index @700 mb: 0.47 C Showalter Index: 5.83 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 25.40 C K Index: 10.10 Risk: None Sweat Index: 231.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.39 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 0.75 J/kg Cap Strength: 4.11 C Lift Cond Lev (LCL): 877.32 mb = 939.59 m = 3082.61 ft Lev Free Conv (LFC): 862.32 mb = 1076.64 m = 3532.25 ft Equ Level (EL): 802.32 mb = 1641.13 m = 5384.21 ft B at Equ Level: 6.78 J/kg Max Parcel Lev (MPL): 732.32 mb = 2344.41 m = 7691.52 ft Wind level data Storm motion: 325 at 49 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 ---------------------------------------------------------- 0 985 6 300 45 39.0 -22.5 | 210 21 10.4 17.8 1 925 519 300 50 43.3 -25.0 | 224 21 14.8 15.3 2 915 610 295 52 47.1 -22.0 | 225 26 18.6 18.3 3 880 914 295 49 44.4 -20.7 | 219 25 15.9 19.6 4 850 1191 290 52 48.9 -17.8 | 222 30 20.3 22.5 5 752 2134 280 56 55.1 -9.7 | 221 41 26.6 30.6 6 700 2688 290 62 58.3 -21.2 | 237 35 29.7 19.1 7 563 4267 305 71 58.2 -40.7 | 271 30 29.6 -0.4 8 540 4572 295 67 60.7 -28.3 | 250 34 32.2 12.0 9 500 5130 295 79 71.6 -33.4 | 261 44 43.1 6.9 10 418 6401 300 127 110.0 -63.5 | 286 85 81.5 -23.2 11 400 6710 300 124 107.4 -62.0 | 285 82 78.9 -21.7 12 355 7531 305 128 104.9 -73.4 | 293 83 76.3 -33.1 13 350 7620 305 128 104.9 -73.4 | 293 83 76.3 -33.1 14 300 8660 300 125 108.3 -62.5 | 286 83 79.7 -22.2 15 292 8839 300 125 108.3 -62.5 | 286 83 79.7 -22.2 16 250 9860 305 94 77.0 -53.9 | 286 50 48.5 -13.6 17 243 10045 310 92 70.5 -59.1 | 294 46 41.9 -18.8 18 243 10058 305 91 74.5 -52.2 | 284 48 46.0 -11.9 19 232 10363 305 100 81.9 -57.4 | 288 56 53.4 -17.0 20 200 11330 295 91 82.5 -38.5 | 268 54 53.9 1.9 21 152 13106 295 75 68.0 -31.7 | 258 40 39.4 8.6 22 150 13210 300 78 67.5 -39.0 | 268 39 39.0 1.3 23 132 14021 295 82 74.3 -34.7 | 263 46 45.8 5.7 24 121 14630 290 77 72.4 -26.3 | 252 46 43.8 14.0 25 100 15840 290 68 63.9 -23.3 | 244 39 35.4 17.1 26 95 16154 290 68 63.9 -23.3 | 244 39 35.4 17.1 27 70 18130 290 60 56.4 -20.5 | 235 34 27.9 19.8 28 50 20270 290 59 55.4 -20.2 | 233 34 26.9 20.1 29 30 23540 280 65 64.0 -11.3 | 231 46 35.5 29.0 30 20 26140 280 68 67.0 -11.8 | 233 48 38.4 28.5 31 10 30630 275 74 73.7 -6.4 | 233 56 45.2 33.9 Wind Parameters Mean winds (0-6000m): 294.7 at 65.9 knts Storm direction: 324.7 at 49.4 knts Shear (0-3000m) pos: 2.5 neg: 3.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 32.7 deg Storm rel helicity (0-3000m) pos: 180.1 neg: -25.3 tot: 154.8 m^2/s^2 ave: 51.6 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 48.41 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 ------------------------------------------------------------------------------- 500 300 47 217 21| 0.0 5.0 5.0| 26.6 0.0 26.6 53.3 0.99| 5.0 5.0 1000 298 49 220 23| 0.0 3.8 3.8| 34.5 -18.8 15.7 15.7 0.23| 7.3 1.7 1500 295 50 221 26| 0.0 4.8 4.8| 41.4 -19.1 22.3 14.9 0.20| 7.2 1.4 2000 292 51 222 29| 0.0 5.0 5.0| 41.4 -23.6 17.8 8.9 0.14| 6.8 0.9 2500 290 52 223 31| 1.5 4.0 5.4|113.3 -25.3 88.0 35.2 0.30| 7.3 2.2 3000 290 54 225 31| 2.5 3.3 5.8|180.1 -25.3 154.8 51.6 0.41| 7.4 3.0 4000 292 57 233 31| 3.4 2.5 5.9|280.2 -25.3 254.9 63.7 0.53| 7.2 3.8 5000 294 60 239 31| 2.8 3.2 5.9|356.1-113.6 242.5 48.5 0.35| 8.1 2.8 6000 295 66 248 34| 5.0 2.6 7.6|656.6-113.6 543.0 90.5 0.42| 9.8 4.1