UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:1200Z 24 DEC 25 Station: NZSP WMO ident: 89009 Latitude: -90.00 Longitude: -0.00 Elevation: 2830.00 ------------------------------------------------------------------------------- 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 -34 1 925 608 2 850 1288 3 700 2761 SFC 693 2830 -28.7 -33.3 65 4.6 -29.1 90 9 271.5 271.5 266.3 272.5 0.33 5 678 2988 -27.5 -30.4 76 2.9 -27.8 76 10 274.5 274.6 268.6 275.9 0.45 6 664 3138 -28.1 -29.9 85 1.8 -28.3 69 10 275.5 275.6 269.2 276.9 0.48 7 657 3214 -28.3 -35.3 51 7.0 -28.9 68 10 276.1 276.2 269.3 277.0 0.29 8 605 3807 -29.1 -38.1 42 9.0 -29.9 60 10 281.8 281.8 272.6 282.5 0.24 9 500 5150 -37.3 -44.3 48 7.0 -37.7 60 11 287.6 287.6 275.6 288.1 0.15 10 428 6202 -45.1 -49.9 58 4.8 -45.3 64 10 290.7 290.7 277.2 291.0 0.09 11 410 6487 -46.7 -50.6 64 3.9 -46.8 45 9 292.2 292.2 277.9 292.5 0.09 12 400 6650 -47.9 -51.8 64 3.9 -48.0 35 8 292.7 292.7 278.2 293.0 0.08 13 368 7197 -50.7 -55.1 59 4.4 -50.8 30 10 296.1 296.1 279.7 296.3 0.06 14 353 7467 -51.9 -62.9 26 11.0 -52.1 30 11 298.0 298.0 280.5 298.1 0.02 15 347 7578 -52.1 -60.1 38 8.0 -52.2 29 11 299.2 299.2 281.0 299.3 0.03 16 334 7825 -52.3 -66.3 17 14.0 -52.5 28 11 302.2 302.2 282.3 302.3 0.02 17 329 7923 -52.7 -63.7 25 11.0 -52.9 28 11 303.0 303.0 282.6 303.0 0.02 18 325 8002 -52.5 -60.5 37 8.0 -52.7 27 12 304.3 304.3 283.2 304.4 0.03 19 308 8349 -51.9 -69.9 10 18.0 -52.1 26 12 309.9 309.9 285.3 309.9 0.01 20 300 8520 -51.5 -69.5 10 18.0 -51.8 25 12 312.8 312.8 286.3 312.8 0.01 21 250 9710 -47.1 -79.1 1 32.0 -47.6 20 16 336.0 336.0 293.3 336.1 0.00 22 203 11100 -43.9 -79.9 1 36.0 -44.8 21 19 361.7 361.7 299.0 361.7 0.00 23 200 11200 -43.9 -80.9 1 37.0 -44.8 20 19 363.3 363.3 299.3 363.3 0.00 24 150 13140 -42.1 -81.1 1 39.0 -43.5 20 19 397.5 397.5 304.9 397.5 0.00 25 100 15890 -38.9 -80.9 0 42.0 -41.6 50 11 452.6 452.6 311.1 452.6 0.01 26 70 18350 -37.1 -79.1 0 42.0 -41.1 20 9 505.0 505.0 315.3 505.1 0.01 27 50 20680 -36.1 -79.1 0 43.0 -41.5 65 7 558.4 558.4 318.6 558.5 0.02 28 33 23566 -36.1 -79.1 0 43.0 -43.0 56 10 628.8 628.9 321.9 629.0 0.02 29 30 24230 -34.3 -77.3 0 43.0 -42.5 60 8 651.1 651.1 322.7 651.4 0.03 30 22 26410 -32.1 -76.1 0 44.0 -42.8 718.1 718.1 325.0 718.6 0.06 31 22 26410 -32.1 -76.1 0 44.0 -42.8 718.1 718.1 325.0 718.6 0.06 TRP 353 7467 -51.9 -62.9 26 11.0 -52.1 30 11 298.0 298.0 280.5 298.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 49.92 % Est. max temperature: -16.45 C = 2.38 F Sfc-Lift cond lev (LCL): 641.13 mb = 3389.99 m = 11121.89 ft T: -28.54 C Conv cond level (CCL): 501.03 mb = 5135.56 m = 16848.75 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -14.28 C = 6.30 F Cap Strength: 4.66 C Lifted Index: 7.62 C Risk: None Lifted Index @300 mb: 24.12 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.13 J/kg Max Up Vert Vel: 9.71 m/s Conv Inhibition (B-): 59440.63 J/kg Cap Strength: 7.29 C Lift Cond Lev (LCL): 577.12 mb = 4139.03 m = 13579.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 78 at 8 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 ---------------------------------------------------------- 0 693 2830 90 9 -9.0 0.0 | 140 2 -1.4 1.7 1 672 3048 70 10 -9.4 -3.4 | 45 3 -1.8 -1.8 2 542 4572 50 10 -7.7 -6.4 | 1 5 -0.0 -4.8 3 500 5150 60 11 -9.5 -5.5 | 26 4 -1.9 -3.8 4 434 6096 70 10 -9.4 -3.4 | 45 3 -1.8 -1.8 5 400 6650 35 8 -4.6 -6.6 | 328 6 3.0 -4.9 6 379 7010 30 10 -5.0 -8.7 | 339 7 2.6 -7.0 7 353 7467 30 11 -5.5 -9.5 | 345 8 2.1 -7.9 8 300 8520 25 12 -5.1 -10.9 | 345 10 2.5 -9.2 9 250 9710 20 16 -5.5 -15.0 | 351 14 2.1 -13.4 10 248 9754 15 16 -4.1 -15.5 | 346 14 3.5 -13.8 11 237 10058 30 17 -8.5 -14.7 | 4 13 -0.9 -13.1 12 200 11200 20 19 -6.5 -17.9 | 356 16 1.1 -16.2 13 165 12497 20 23 -7.9 -21.6 | 1 20 -0.2 -20.0 14 158 12802 15 22 -5.7 -21.3 | 354 20 1.9 -19.6 15 150 13140 20 19 -6.5 -17.9 | 356 16 1.1 -16.2 16 132 14021 15 15 -3.9 -14.5 | 344 13 3.7 -12.8 17 126 14326 30 14 -7.0 -12.1 | 357 10 0.6 -10.5 18 120 14630 15 14 -3.6 -13.5 | 341 13 4.0 -11.9 19 100 15890 50 11 -8.4 -7.1 | 8 5 -0.8 -5.4 20 92 16459 70 11 -10.3 -3.8 | 52 3 -2.7 -2.1 21 84 17069 65 16 -14.5 -6.8 | 53 9 -6.9 -5.1 22 77 17678 35 13 -7.5 -10.6 | 359 9 0.2 -9.0 23 74 17983 55 11 -9.0 -6.3 | 17 5 -1.4 -4.7 24 70 18350 20 9 -3.1 -8.5 | 326 8 4.5 -6.8 25 68 18593 15 10 -2.6 -9.7 | 328 9 5.0 -8.0 26 57 19812 90 10 -10.0 0.0 | 125 3 -2.4 1.7 27 54 20117 70 12 -11.3 -4.1 | 56 4 -3.7 -2.4 28 52 20422 100 10 -9.8 1.7 | 147 4 -2.2 3.4 29 50 20680 65 7 -6.3 -3.0 | 316 2 1.3 -1.3 30 48 21031 75 10 -9.7 -2.6 | 65 2 -2.0 -0.9 31 44 21641 80 13 -12.8 -2.3 | 83 5 -5.2 -0.6 32 35 23165 75 12 -11.6 -3.1 | 70 4 -4.0 -1.4 33 33 23470 55 10 -8.2 -5.7 | 8 4 -0.6 -4.1 34 30 24230 60 8 -6.9 -4.0 | 344 2 0.7 -2.3 Wind Parameters Mean winds (0-6000m): 47.7 at 10.4 knts Storm direction: 77.7 at 7.8 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -101.6 deg Storm rel helicity (0-3000m) pos: 3.1 neg: -3.9 tot: -0.9 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 1.8 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.76 Bulk Shear: 2.65 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 73 10 56 2| 0.0 4.1 4.1| 0.0 -2.0 -2.0 -4.0 -0.93| 4.3 -4.0 1000 68 10 37 3| 0.0 2.6 2.6| 0.0 -2.7 -2.7 -2.7 -0.89| 2.7 -2.5 1500 64 10 26 3| 0.0 2.1 2.1| 0.0 -3.6 -3.6 -2.4 -0.86| 2.2 -1.9 2000 61 10 19 3| 0.1 1.6 1.7| 1.0 -3.9 -2.9 -1.5 -0.65| 2.0 -1.3 2500 60 10 20 4| 0.4 1.3 1.6| 2.5 -3.9 -1.4 -0.5 -0.40| 1.9 -0.8 3000 61 10 22 4| 0.4 1.0 1.5| 3.1 -3.9 -0.9 -0.3 -0.30| 1.8 -0.5 4000 60 10 16 3| 0.3 1.4 1.8| 4.1 -8.4 -4.2 -1.1 -0.39| 2.3 -0.9 5000 53 10 6 4| 0.3 1.3 1.6| 6.7 -8.4 -1.6 -0.3 -0.28| 2.1 -0.6 6000 48 10 1 5| 0.2 1.3 1.5| 7.8 -8.5 -0.7 -0.1 -0.24| 1.9 -0.4 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251224.12.gif