UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120921.upa.cvt Date: 2100Z 9 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:2100Z 9 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 -47 1 925 598 2 850 1279 3 700 2763 SFC 693 2830 -27.5 -32.2 64 4.7 -28.0 100 7 272.8 272.9 267.3 273.9 0.37 5 687 2893 -28.1 -31.6 72 3.5 -28.5 91 8 272.8 272.9 267.4 274.0 0.40 6 675 3020 -25.5 -29.7 68 4.2 -26.0 74 10 277.1 277.2 270.3 278.6 0.48 7 640 3407 -26.3 -37.3 35 11.0 -27.3 52 11 280.5 280.5 271.9 281.2 0.24 8 611 3742 -28.1 -36.1 46 8.0 -28.9 65 10 282.1 282.2 272.9 283.0 0.29 9 596 3920 -28.7 -43.7 22 15.0 -29.7 66 10 283.4 283.5 273.4 283.9 0.13 10 588 4017 -29.1 -42.1 27 13.0 -30.1 66 10 284.1 284.1 273.8 284.6 0.16 11 500 5160 -37.1 -43.1 54 6.0 -37.4 70 8 287.8 287.8 275.8 288.4 0.17 12 493 5257 -37.7 -43.7 53 6.0 -38.0 69 9 288.2 288.3 276.0 288.8 0.16 13 458 5762 -41.1 -55.1 21 14.0 -41.5 78 11 290.1 290.1 276.8 290.3 0.05 14 419 6362 -45.7 -54.7 36 9.0 -45.9 92 12 291.7 291.7 277.6 291.9 0.05 15 400 6670 -47.1 -59.1 24 12.0 -47.4 95 13 293.8 293.8 278.6 293.9 0.03 16 329 7945 -52.1 -66.1 17 14.0 -52.3 105 15 303.8 303.8 283.0 303.8 0.02 17 300 8540 -52.5 -71.5 8 19.0 -52.7 100 14 311.3 311.4 285.8 311.4 0.01 18 290 8759 -52.7 -70.7 10 18.0 -52.9 98 14 314.1 314.1 286.8 314.1 0.01 19 250 9720 -51.5 -77.5 3 26.0 -51.8 90 15 329.5 329.5 291.6 329.5 0.00 20 200 11190 -46.9 -81.9 1 35.0 -47.6 90 13 358.5 358.5 298.4 358.5 0.00 21 150 13110 -43.3 -82.3 1 39.0 -44.6 80 19 395.4 395.4 304.6 395.5 0.00 22 139 13623 -42.5 -82.5 0 40.0 -44.0 74 18 405.6 405.6 305.9 405.6 0.00 23 132 13973 -41.3 -82.3 0 41.0 -43.0 79 17 413.7 413.7 307.0 413.8 0.00 24 103 15659 -40.5 -81.5 0 41.0 -42.8 78 21 445.7 445.7 310.4 445.7 0.01 25 100 15860 -40.7 -81.7 0 41.0 -43.0 75 22 449.1 449.1 310.8 449.1 0.01 26 70 18300 -37.1 -79.1 0 42.0 -41.1 75 30 505.0 505.0 315.3 505.1 0.01 27 53 20233 -34.5 -77.5 0 43.0 -40.2 67 27 552.9 552.9 318.2 553.0 0.02 28 50 20640 -35.1 -78.1 0 43.0 -40.8 75 25 560.7 560.7 318.7 560.9 0.02 29 30 24210 -34.1 -77.1 0 43.0 -42.3 65 23 651.7 651.7 322.7 652.0 0.04 30 20 27060 -31.7 -75.7 0 44.0 -43.1 65 22 739.2 739.2 325.6 739.7 0.07 31 13 30117 -30.1 -75.1 0 45.0 -44.8 73 17 841.6 841.7 328.2 842.7 0.11 32 13 30117 -30.3 -75.3 0 45.0 -44.9 73 17 840.9 841.0 328.2 842.0 0.11 TRP 329 7945 -52.1 -66.1 17 14.0 -52.3 105 15 303.8 303.8 283.0 303.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 43.47 % Est. max temperature: -15.68 C = 3.78 F Sfc-Lift cond lev (LCL): 640.21 mb = 3404.46 m = 11169.34 ft T: -26.29 C Conv cond level (CCL): 497.81 mb = 5190.30 m = 17028.35 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -13.89 C = 7.01 F Cap Strength: 4.74 C Lifted Index: 6.42 C Risk: None Lifted Index @300 mb: 21.84 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.77 J/kg Max Up Vert Vel: 9.67 m/s Conv Inhibition (B-): 64880.94 J/kg Cap Strength: 6.32 C Lift Cond Lev (LCL): 561.97 mb = 4336.57 m = 14227.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 9 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 100 7 -6.9 1.2 | 343 3 0.8 -2.6 1 672 3048 70 11 -10.3 -3.8 | 19 8 -2.6 -7.5 2 644 3353 50 11 -8.4 -7.1 | 4 11 -0.7 -10.8 3 617 3658 65 10 -9.1 -4.2 | 10 8 -1.4 -8.0 4 500 5160 70 8 -7.5 -2.7 | 358 7 0.2 -6.5 5 476 5486 65 10 -9.1 -4.2 | 10 8 -1.4 -8.0 6 455 5791 80 11 -10.8 -1.9 | 29 6 -3.1 -5.7 7 435 6096 75 10 -9.7 -2.6 | 17 7 -2.0 -6.4 8 416 6401 95 12 -12.0 1.0 | 57 5 -4.3 -2.7 9 400 6670 95 13 -13.0 1.1 | 63 6 -5.3 -2.6 10 380 7010 95 12 -12.0 1.0 | 57 5 -4.3 -2.7 11 362 7315 110 14 -13.2 4.8 | 101 6 -5.5 1.0 12 329 7945 105 15 -14.5 3.9 | 91 7 -6.8 0.1 13 300 8540 100 14 -13.8 2.4 | 78 6 -6.1 -1.3 14 250 9720 90 15 -15.0 0.0 | 63 8 -7.3 -3.8 15 207 10973 90 13 -13.0 0.0 | 55 7 -5.3 -3.8 16 200 11190 90 13 -13.0 0.0 | 55 7 -5.3 -3.8 17 189 11582 95 14 -13.9 1.2 | 68 7 -6.2 -2.6 18 172 12192 80 14 -13.8 -2.4 | 44 9 -6.1 -6.2 19 150 13106 85 18 -17.9 -1.6 | 62 12 -10.2 -5.3 20 150 13110 80 19 -18.7 -3.3 | 57 13 -11.0 -7.1 21 143 13411 70 18 -16.9 -6.2 | 43 14 -9.2 -9.9 22 125 14326 85 17 -16.9 -1.5 | 60 11 -9.2 -5.3 23 115 14935 65 19 -17.2 -8.0 | 39 15 -9.5 -11.8 24 110 15240 85 20 -19.9 -1.7 | 66 13 -12.2 -5.5 25 100 15860 75 22 -21.3 -5.7 | 55 17 -13.6 -9.5 26 92 16459 70 22 -20.7 -7.5 | 49 17 -13.0 -11.3 27 88 16764 70 24 -22.6 -8.2 | 51 19 -14.9 -12.0 28 84 17069 90 25 -25.0 0.0 | 78 18 -17.3 -3.8 29 77 17678 60 33 -28.6 -16.5 | 46 29 -20.9 -20.3 30 70 18288 80 27 -26.6 -4.7 | 66 21 -18.9 -8.5 31 70 18300 75 30 -29.0 -7.8 | 62 24 -21.3 -11.5 32 64 18898 70 23 -21.6 -7.9 | 50 18 -13.9 -11.6 33 61 19202 85 25 -24.9 -2.2 | 71 18 -17.2 -5.9 34 54 20117 65 28 -25.4 -11.8 | 49 24 -17.7 -15.6 35 50 20640 75 25 -24.1 -6.5 | 58 19 -16.4 -10.2 36 47 21031 75 25 -24.1 -6.5 | 58 19 -16.4 -10.2 37 45 21336 60 22 -19.1 -11.0 | 38 19 -11.4 -14.8 38 43 21641 85 23 -22.9 -2.0 | 69 16 -15.2 -5.8 39 41 21946 80 20 -19.7 -3.5 | 59 14 -12.0 -7.2 40 40 22250 75 32 -30.9 -8.3 | 63 26 -23.2 -12.1 41 38 22555 65 35 -31.7 -14.8 | 52 30 -24.0 -18.6 42 36 22860 45 23 -16.3 -16.3 | 23 22 -8.6 -20.0 43 35 23165 60 18 -15.6 -9.0 | 32 15 -7.9 -12.8 44 32 23774 70 29 -27.3 -9.9 | 55 24 -19.6 -13.7 45 30 24210 65 23 -20.8 -9.7 | 44 19 -13.1 -13.5 46 28 24689 60 25 -21.7 -12.5 | 41 21 -14.0 -16.3 47 26 25298 75 27 -26.1 -7.0 | 60 21 -18.4 -10.8 48 24 25908 50 23 -17.6 -14.8 | 28 21 -9.9 -18.6 49 23 26213 65 21 -19.0 -8.9 | 42 17 -11.3 -12.6 50 21 26822 50 20 -15.3 -12.9 | 25 18 -7.6 -16.6 51 20 27060 65 22 -19.9 -9.3 | 43 18 -12.2 -13.1 52 17 27432 70 23 -21.6 -7.9 | 50 18 -13.9 -11.6 53 14 27737 50 18 -13.8 -11.6 | 22 17 -6.1 -15.3 54 12 28042 90 16 -16.0 0.0 | 66 9 -8.3 -3.8 Wind Parameters Mean winds (0-6000m): 86.1 at 11.4 knts Storm direction: 116.1 at 8.6 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 44.8 deg Storm rel helicity (0-3000m) pos: 11.2 neg: -8.2 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 28.79 Bulk Shear: 1.62 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 69 10 13 8| 0.0 8.5 8.5| 2.5 -5.7 -3.3 -6.5 0.02| 10.0 0.2 1000 64 10 10 8| 1.5 4.2 5.7| 4.3 -5.9 -1.6 -1.6 0.07| 6.5 0.4 1500 65 10 9 8| 1.1 2.8 4.0| 4.3 -6.8 -2.5 -1.7 0.03| 4.6 0.1 2000 65 10 8 8| 1.0 2.1 3.1| 4.3 -7.7 -3.4 -1.7 -0.01| 3.6 -0.0 2500 66 9 7 8| 0.8 1.8 2.6| 5.7 -8.2 -2.6 -1.0 0.02| 3.2 0.1 3000 67 10 8 8| 0.9 1.5 2.5| 11.2 -8.2 3.0 1.0 0.17| 3.3 0.5 4000 73 10 16 7| 1.2 1.1 2.3| 17.5 -10.0 7.5 1.9 0.25| 3.2 0.8 5000 81 11 29 6| 1.3 1.0 2.3| 22.6 -11.6 11.0 2.2 0.30| 3.2 0.9 6000 86 11 39 6| 1.1 1.0 2.1| 22.6 -15.3 7.3 1.2 0.21| 2.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251209.21.gif