UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:1200Z 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 -208 1 925 440 2 850 1124 3 700 2615 SFC 679 2830 -27.3 -31.7 66 4.4 -27.8 50 5 274.6 274.7 268.5 275.8 0.40 5 677 2851 -27.9 -30.0 82 2.1 -28.1 49 5 274.2 274.3 268.4 275.6 0.47 6 670 2927 -25.9 -27.4 87 1.5 -26.1 46 5 277.3 277.4 270.6 279.1 0.60 7 665 2981 -25.3 -27.2 84 1.9 -25.5 43 6 278.5 278.6 271.4 280.4 0.62 8 644 3215 -26.1 -32.1 57 6.0 -26.8 33 7 280.2 280.3 272.0 281.4 0.40 9 639 3272 -26.1 -34.1 47 8.0 -26.9 31 7 280.8 280.9 272.2 281.9 0.33 10 597 3763 -29.3 -33.6 66 4.3 -29.7 9 9 282.6 282.7 273.3 283.8 0.38 11 591 3836 -29.1 -44.1 22 15.0 -30.2 6 9 283.7 283.7 273.5 284.1 0.13 12 581 3958 -30.1 -36.1 56 6.0 -30.6 1 10 283.9 283.9 273.9 284.8 0.30 13 549 4362 -31.9 -43.9 29 12.0 -32.7 356 10 286.4 286.4 275.0 286.9 0.14 14 535 4545 -33.1 -41.1 45 8.0 -33.7 354 10 287.1 287.1 275.5 287.7 0.20 15 500 5020 -36.3 -44.3 43 8.0 -36.8 355 8 288.8 288.8 276.3 289.3 0.15 16 480 5302 -37.7 -49.7 27 12.0 -38.2 359 7 290.4 290.5 277.0 290.7 0.09 17 451 5729 -40.1 -47.1 47 7.0 -40.4 4 6 292.7 292.7 278.2 293.1 0.12 18 440 5897 -40.7 -50.7 33 10.0 -41.1 6 5 294.0 294.0 278.7 294.3 0.08 19 431 6038 -41.5 -50.5 37 9.0 -41.9 8 5 294.7 294.7 279.1 295.0 0.09 20 400 6540 -44.9 -52.9 40 8.0 -45.2 15 3 296.6 296.6 280.0 296.9 0.07 21 343 7549 -52.5 -57.1 57 4.6 -52.6 26 4 299.6 299.7 281.3 299.8 0.05 22 324 7915 -54.3 -59.3 54 5.0 -54.4 30 5 302.1 302.1 282.3 302.2 0.04 23 309 8220 -52.7 -65.7 19 13.0 -52.9 15 6 308.4 308.5 284.8 308.5 0.02 24 300 8410 -53.1 -67.1 17 14.0 -53.3 5 6 310.5 310.5 285.5 310.6 0.02 25 250 9600 -46.7 -77.7 2 31.0 -47.3 10 4 336.6 336.6 293.5 336.7 0.00 26 235 10013 -44.7 -78.7 1 34.0 -45.4 28 4 345.7 345.7 295.7 345.7 0.00 27 200 11100 -42.5 -79.5 1 37.0 -43.6 75 3 365.5 365.5 299.8 365.5 0.00 28 150 13050 -38.3 -78.3 1 40.0 -40.3 75 13 404.0 404.0 305.7 404.1 0.01 29 127 14195 -36.9 -77.9 1 41.0 -39.5 86 13 426.3 426.3 308.4 426.3 0.01 30 100 15850 -35.7 -78.7 0 43.0 -39.1 75 13 458.7 458.7 311.7 458.8 0.01 31 70 18340 -34.9 -77.9 0 43.0 -39.6 110 12 509.7 509.7 315.7 509.8 0.01 32 50 20690 -33.9 -76.9 1 43.0 -40.1 110 14 563.6 563.6 318.8 563.7 0.02 33 30 24270 -34.3 -77.3 0 43.0 -42.5 105 7 651.1 651.1 322.7 651.4 0.03 34 20 27110 -33.3 -77.3 0 44.0 -43.9 85 10 734.3 734.3 325.5 734.7 0.05 35 19 27471 -32.5 -76.5 0 44.0 -43.7 747.6 747.6 325.9 748.1 0.06 TRP 324 7915 -54.3 -59.3 54 5.0 -54.4 30 5 302.1 302.1 282.3 302.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 51.38 % Est. max temperature: -15.91 C = 3.37 F Sfc-Lift cond lev (LCL): 630.50 mb = 3368.79 m = 11052.31 ft T: -26.73 C Conv cond level (CCL): 517.43 mb = 4779.52 m = 15680.66 ft Mean mixing ratio: 0.39 g/kg Conv temperature: -15.41 C = 4.27 F Cap Strength: 4.91 C Lifted Index: 6.01 C Risk: None Lifted Index @300 mb: 20.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.09 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 64393.54 J/kg Cap Strength: 5.89 C Lift Cond Lev (LCL): 573.34 mb = 4053.00 m = 13297.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 5 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 ---------------------------------------------------------- 0 679 2830 50 5 -3.8 -3.2 | 124 1 -1.0 0.6 1 580 3962 360 10 -0.0 -10.0 | 335 7 2.9 -6.1 2 510 4877 350 10 1.7 -9.8 | 322 8 4.6 -6.0 3 500 5020 355 8 0.7 -8.0 | 319 5 3.6 -4.1 4 400 6540 15 3 -0.8 -2.9 | 245 2 2.1 1.0 5 324 7915 30 5 -2.5 -4.3 | 322 1 0.4 -0.5 6 300 8410 5 6 -0.5 -6.0 | 312 3 2.3 -2.1 7 281 8839 355 10 0.9 -10.0 | 328 7 3.7 -6.1 8 250 9600 10 4 -0.7 -3.9 | 272 2 2.2 -0.1 9 200 11100 75 3 -2.9 -0.8 | 180 3 -0.0 3.1 10 178 11887 80 10 -9.8 -1.7 | 107 7 -7.0 2.1 11 170 12192 65 10 -9.1 -4.2 | 87 6 -6.2 -0.4 12 150 13050 75 13 -12.6 -3.4 | 93 10 -9.7 0.5 13 149 13106 85 10 -10.0 -0.9 | 113 8 -7.1 3.0 14 142 13411 70 12 -11.3 -4.1 | 88 8 -8.4 -0.2 15 130 14021 95 11 -11.0 1.0 | 121 9 -8.1 4.8 16 125 14326 80 14 -13.8 -2.4 | 97 11 -10.9 1.4 17 119 14630 75 10 -9.7 -2.6 | 101 7 -6.8 1.3 18 100 15850 75 13 -12.6 -3.4 | 93 10 -9.7 0.5 19 80 17374 95 11 -11.0 1.0 | 121 9 -8.1 4.8 20 77 17678 120 10 -8.7 5.0 | 147 11 -5.8 8.9 21 74 17983 105 10 -9.7 2.6 | 134 9 -6.8 6.4 22 71 18288 120 10 -8.7 5.0 | 147 11 -5.8 8.9 23 70 18340 110 12 -11.3 4.1 | 133 12 -8.4 8.0 24 68 18593 110 12 -11.3 4.1 | 133 12 -8.4 8.0 25 62 19202 115 13 -11.8 5.5 | 136 13 -8.9 9.4 26 59 19507 130 10 -7.7 6.4 | 155 11 -4.8 10.3 27 57 19812 115 15 -13.6 6.3 | 134 15 -10.7 10.2 28 54 20117 130 15 -11.5 9.6 | 147 16 -8.6 13.5 29 52 20422 90 11 -11.0 0.0 | 115 9 -8.1 3.9 30 50 20690 110 14 -13.2 4.8 | 130 13 -10.3 8.6 31 46 21336 115 11 -10.0 4.6 | 140 11 -7.1 8.5 32 42 21946 105 17 -16.4 4.4 | 121 16 -13.5 8.3 33 38 22555 100 14 -13.8 2.4 | 120 13 -10.9 6.3 34 37 22860 130 10 -7.7 6.4 | 155 11 -4.8 10.3 35 35 23165 90 18 -18.0 0.0 | 104 16 -15.1 3.9 36 34 23470 90 14 -14.0 0.0 | 109 12 -11.1 3.9 37 32 23774 105 14 -13.5 3.6 | 125 13 -10.7 7.5 38 30 24270 105 7 -6.8 1.8 | 146 7 -3.9 5.7 39 28 24689 100 10 -9.8 1.7 | 129 9 -7.0 5.6 40 26 25298 60 10 -8.7 -5.0 | 79 6 -5.8 -1.1 41 20 27110 85 10 -10.0 -0.9 | 113 8 -7.1 3.0 Wind Parameters Mean winds (0-6000m): 6.7 at 6.4 knts Storm direction: 36.7 at 4.8 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 177.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -9.0 tot: -9.0 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 58.73 Bulk Shear: 0.63 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 27 6 353 2| 0.0 3.3 3.3| 0.0 -1.0 -1.0 -1.9 -0.81| 3.4 -2.7 1000 19 7 350 3| 0.0 3.5 3.5| 0.0 -3.3 -3.3 -3.3 -0.66| 3.7 -2.4 1500 11 8 341 4| 0.0 2.8 2.8| 0.0 -5.5 -5.5 -3.7 -0.67| 3.1 -2.1 2000 5 9 336 5| 0.0 2.2 2.2| 0.0 -7.2 -7.2 -3.6 -0.69| 2.6 -1.8 2500 3 9 332 5| 0.7 1.8 2.4| 0.0 -8.2 -8.2 -3.3 -0.57| 2.7 -1.6 3000 3 8 330 5| 0.9 1.5 2.3| 0.0 -9.0 -9.0 -3.0 -0.56| 2.6 -1.4 4000 3 7 322 4| 0.9 1.1 2.0| 0.1 -10.3 -10.2 -2.5 -0.58| 2.3 -1.3 5000 6 6 319 3| 0.7 0.9 1.6| 0.4 -10.3 -9.9 -2.0 -0.48| 2.0 -1.0 6000 7 6 320 3| 0.6 1.3 1.9| 1.8 -10.4 -8.7 -1.4 -0.32| 2.3 -0.7 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251219.12.gif