UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:0000Z 19 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 -205 1 925 444 2 850 1129 3 700 2624 SFC 680 2830 -27.1 -31.7 65 4.6 -27.6 60 8 274.7 274.8 268.6 275.9 0.40 5 677 2862 -27.9 -30.0 82 2.1 -28.1 56 8 274.2 274.3 268.4 275.6 0.47 6 668 2959 -26.1 -26.1 100 0.0 -26.1 42 9 277.3 277.4 270.7 279.3 0.68 7 659 3057 -25.9 -29.8 70 3.9 -26.3 30 10 278.6 278.7 271.2 280.1 0.49 8 650 3157 -26.1 -39.1 28 13.0 -27.2 26 10 279.4 279.5 271.2 280.1 0.20 9 647 3190 -26.1 -34.1 47 8.0 -26.9 24 10 279.8 279.9 271.6 280.8 0.33 10 637 3303 -25.9 -36.9 35 11.0 -26.9 20 11 281.3 281.3 272.3 282.1 0.25 11 612 3594 -26.7 -43.7 18 17.0 -28.0 8 12 283.6 283.6 273.5 284.0 0.13 12 605 3677 -27.3 -36.3 42 9.0 -28.2 5 12 283.8 283.9 273.9 284.8 0.28 13 590 3858 -28.3 -36.3 46 8.0 -29.0 2 11 284.7 284.8 274.4 285.7 0.29 14 529 4635 -32.9 -41.9 40 9.0 -33.5 25 11 288.2 288.3 276.0 288.8 0.18 15 500 5030 -35.5 -41.5 54 6.0 -35.9 25 11 289.8 289.8 276.9 290.4 0.20 16 493 5128 -36.3 -40.6 64 4.3 -36.6 22 11 289.9 290.0 277.0 290.7 0.22 17 471 5443 -37.7 -42.7 59 5.0 -38.0 13 9 292.0 292.1 278.0 292.7 0.19 18 428 6096 -42.7 -46.4 67 3.7 -42.9 354 7 293.8 293.8 278.7 294.2 0.14 19 400 6550 -45.3 -51.3 51 6.0 -45.5 340 5 296.1 296.1 279.7 296.4 0.08 20 368 7102 -48.9 -55.9 44 7.0 -49.1 340 5 298.5 298.5 280.7 298.7 0.05 21 326 7888 -54.9 -57.7 71 2.8 -54.9 340 6 300.7 300.7 281.7 300.9 0.05 22 322 7966 -55.3 -59.8 57 4.5 -55.4 340 6 301.2 301.2 281.9 301.4 0.04 23 319 8026 -55.1 -63.1 36 8.0 -55.2 341 6 302.3 302.3 282.4 302.4 0.02 24 300 8420 -53.3 -65.3 22 12.0 -53.5 350 7 310.2 310.2 285.4 310.3 0.02 25 280 8867 -51.1 -73.1 6 22.0 -51.4 28 10 319.6 319.6 288.6 319.6 0.01 26 250 9610 -47.5 -78.5 2 31.0 -48.0 350 4 335.4 335.4 293.2 335.5 0.00 27 235 10020 -45.1 -79.1 1 34.0 -45.8 7 4 345.1 345.1 295.6 345.1 0.00 28 200 11100 -42.1 -78.1 1 36.0 -43.2 50 5 366.1 366.1 299.9 366.1 0.00 29 150 13060 -38.3 -77.3 1 39.0 -40.3 80 10 404.0 404.0 305.7 404.1 0.01 30 135 13785 -36.5 -77.5 1 41.0 -39.1 67 11 419.6 419.6 307.7 419.6 0.01 31 100 15860 -36.1 -78.1 1 42.0 -39.4 90 13 458.0 458.0 311.6 458.0 0.01 32 70 18340 -34.5 -77.5 0 43.0 -39.3 95 14 510.6 510.6 315.7 510.7 0.01 33 50 20690 -34.5 -77.5 0 43.0 -40.5 110 14 562.2 562.2 318.8 562.3 0.02 34 30 24280 -32.9 -76.9 0 44.0 -41.7 115 9 654.9 655.0 322.9 655.2 0.04 TRP 322 7966 -55.3 -59.8 57 4.5 -55.4 340 6 301.2 301.2 281.9 301.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5235.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 45.80 % Est. max temperature: -15.07 C = 4.88 F Sfc-Lift cond lev (LCL): 629.32 mb = 3391.32 m = 11126.24 ft T: -26.14 C Conv cond level (CCL): 470.66 mb = 5448.29 m = 17874.76 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -11.61 C = 11.10 F Cap Strength: 5.58 C Lifted Index: 6.55 C Risk: None Lifted Index @300 mb: 19.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.79 J/kg Max Up Vert Vel: 10.28 m/s Conv Inhibition (B-): 49161.64 J/kg Cap Strength: 6.26 C Lift Cond Lev (LCL): 548.34 mb = 4379.02 m = 14366.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 6 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 ---------------------------------------------------------- 0 680 2830 60 8 -6.9 -4.0 | 107 3 -3.1 0.9 1 660 3048 30 10 -5.0 -8.7 | 18 4 -1.2 -3.7 2 606 3658 5 12 -1.0 -12.0 | 339 8 2.8 -7.0 3 580 3962 360 11 -0.0 -11.0 | 328 7 3.8 -6.1 4 511 4877 35 11 -6.3 -9.0 | 32 5 -2.5 -4.1 5 500 5030 25 11 -4.6 -10.0 | 10 5 -0.8 -5.0 6 400 6550 340 5 1.7 -4.7 | 268 6 5.5 0.2 7 322 7966 340 6 2.1 -5.6 | 277 6 5.9 -0.7 8 300 8420 350 7 1.2 -6.9 | 291 5 5.0 -2.0 9 281 8839 30 10 -5.0 -8.7 | 18 4 -1.2 -3.7 10 250 9610 350 4 0.7 -3.9 | 258 5 4.5 1.0 11 200 11100 50 5 -3.8 -3.2 | 179 2 -0.0 1.7 12 178 11887 95 10 -10.0 0.9 | 133 8 -6.2 5.8 13 170 12192 65 10 -9.1 -4.2 | 98 5 -5.3 0.7 14 163 12497 80 10 -9.8 -1.7 | 118 7 -6.0 3.2 15 156 12802 65 10 -9.1 -4.2 | 98 5 -5.3 0.7 16 150 13060 80 10 -9.8 -1.7 | 118 7 -6.0 3.2 17 149 13106 60 10 -8.7 -5.0 | 89 5 -4.9 -0.1 18 100 15860 90 13 -13.0 0.0 | 118 10 -9.2 4.9 19 92 16459 75 12 -11.6 -3.1 | 103 8 -7.8 1.8 20 84 17069 90 11 -11.0 0.0 | 124 9 -7.2 4.9 21 77 17678 130 12 -9.2 7.7 | 157 14 -5.4 12.6 22 74 17983 95 10 -10.0 0.9 | 133 8 -6.2 5.8 23 71 18288 100 11 -10.8 1.9 | 134 10 -7.0 6.8 24 70 18340 95 14 -13.9 1.2 | 121 12 -10.1 6.2 25 68 18593 105 14 -13.5 3.6 | 131 13 -9.7 8.6 26 65 18898 70 10 -9.4 -3.4 | 105 6 -5.6 1.5 27 59 19507 125 10 -8.2 5.7 | 158 12 -4.4 10.7 28 57 19812 135 12 -8.5 8.5 | 161 14 -4.7 13.4 29 54 20117 110 12 -11.3 4.1 | 140 12 -7.5 9.0 30 52 20422 120 15 -13.0 7.5 | 144 15 -9.2 12.4 31 50 20690 110 14 -13.2 4.8 | 136 13 -9.4 9.7 32 50 20726 105 11 -10.6 2.8 | 139 10 -6.8 7.8 33 48 21031 120 12 -10.4 6.0 | 149 13 -6.6 10.9 34 46 21336 120 14 -12.1 7.0 | 145 15 -8.3 11.9 35 44 21641 85 10 -10.0 -0.9 | 123 7 -6.2 4.1 36 42 21946 115 10 -9.1 4.2 | 150 11 -5.3 9.2 37 38 22555 95 10 -10.0 0.9 | 133 8 -6.2 5.8 38 37 22860 115 13 -11.8 5.5 | 143 13 -8.0 10.4 39 35 23165 145 10 -5.7 8.2 | 172 13 -1.9 13.1 40 34 23470 140 10 -6.4 7.7 | 168 13 -2.6 12.6 41 32 23774 145 11 -6.3 9.0 | 170 14 -2.5 13.9 42 31 24079 125 15 -12.3 8.6 | 148 16 -8.5 13.5 43 30 24280 115 9 -8.2 3.8 | 153 10 -4.4 8.7 44 29 24384 145 11 -6.3 9.0 | 170 14 -2.5 13.9 45 26 24689 120 10 -8.7 5.0 | 154 11 -4.9 9.9 46 23 24994 90 17 -17.0 0.0 | 110 14 -13.2 4.9 47 20 25298 80 10 -9.8 -1.7 | 118 7 -6.0 3.2 Wind Parameters Mean winds (0-6000m): 7.6 at 8.3 knts Storm direction: 37.6 at 6.2 knts Shear (0-3000m) pos: 1.0 neg: 2.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -157.8 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -19.9 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 24.31 Bulk Shear: 2.17 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 32 10 22 4| 0.0 7.5 7.5| 0.0 -6.1 -6.1 -12.1 -0.90| 7.7 -6.9 1000 19 11 356 5| 0.0 5.1 5.1| 0.0 -11.0 -11.0 -11.0 -0.85| 5.7 -4.9 1500 14 11 348 6| 0.8 3.4 4.2| 3.8 -11.8 -8.0 -5.4 -0.54| 4.9 -2.7 2000 17 11 353 6| 1.5 2.5 4.1| 8.6 -11.8 -3.2 -1.6 -0.24| 4.6 -1.1 2500 18 11 356 5| 1.2 2.6 3.8| 8.6 -16.3 -7.7 -3.1 -0.36| 4.4 -1.6 3000 17 10 352 5| 1.0 2.4 3.4| 8.6 -19.9 -11.3 -3.8 -0.44| 4.2 -1.8 4000 14 9 340 4| 0.8 1.9 2.7| 8.8 -24.7 -15.8 -4.0 -0.50| 3.6 -1.8 5000 9 9 326 4| 0.6 1.5 2.2| 9.8 -24.7 -14.9 -3.0 -0.46| 3.0 -1.4 6000 8 8 321 4| 1.1 1.3 2.4| 18.9 -24.7 -5.7 -1.0 -0.16| 3.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251219.00.gif