UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for NZWP... Searching the city database file for: NZWP ... Date:2300Z 9 DEC 25 Station: NZWP WMO ident: 93112 Latitude: -36.78 Longitude: 174.63 Elevation: 27.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 27 24.0 15.0 57 9.0 18.1 100 4 296.1 298.1 290.8 326.9 10.65 1 1005 89 22.0 13.0 57 9.0 16.3 132 3 294.7 296.4 289.3 321.8 9.40 2 1000 133 21.6 12.6 57 9.0 16.0 155 3 294.8 296.4 289.1 321.2 9.20 3 925 803 15.2 11.5 79 3.7 12.9 120 6 294.9 296.5 289.2 321.5 9.25 4 911 932 14.0 11.1 83 2.9 12.2 117 6 294.9 296.6 289.1 321.2 9.14 5 897 1063 13.4 7.4 67 6.0 10.0 115 6 295.6 296.9 287.6 316.6 7.21 6 869 1330 13.8 -9.2 19 23.0 4.1 109 6 298.7 299.1 283.6 305.5 2.19 7 864 1379 13.8 -6.2 24 20.0 4.8 108 6 299.2 299.7 284.4 307.7 2.78 8 850 1516 12.6 -0.4 41 13.0 6.1 105 6 299.3 300.1 286.2 312.5 4.37 9 846 1555 12.0 7.1 72 4.9 9.2 106 6 299.1 300.5 289.1 321.2 7.50 10 841 1605 12.8 -2.2 35 15.0 5.5 106 6 300.5 301.2 286.1 312.2 3.87 11 834 1675 12.4 5.4 62 7.0 8.5 107 6 300.8 302.0 289.0 320.8 6.75 12 803 1992 11.6 1.6 50 10.0 6.3 112 7 303.2 304.2 288.5 319.4 5.35 13 766 2384 8.4 -1.6 49 10.0 3.4 118 7 303.9 304.7 287.9 317.4 4.44 14 760 2449 8.8 -18.2 13 27.0 -0.6 119 7 305.0 305.2 284.9 308.9 1.20 15 754 2514 8.6 -23.4 8 32.0 -1.4 120 7 305.4 305.6 284.5 308.0 0.77 16 734 2736 7.0 -6.0 39 13.0 1.1 124 8 306.1 306.7 287.6 316.4 3.33 17 711 2997 6.6 -32.4 4 39.0 -3.5 128 8 308.4 308.5 285.2 309.7 0.35 18 700 3125 5.6 -32.4 4 38.0 -4.1 130 8 308.7 308.8 285.3 309.9 0.36 19 649 3736 0.6 -30.4 8 31.0 -7.2 142 8 309.8 309.9 285.8 311.4 0.47 20 552 5014 -7.5 -39.5 6 32.0 -13.4 169 7 314.9 314.9 287.3 315.7 0.22 21 543 5142 -6.1 -27.1 17 21.0 -11.6 172 7 318.0 318.2 288.9 320.7 0.76 22 500 5780 -11.3 -16.3 66 5.0 -13.0 185 7 319.3 319.7 290.7 326.4 2.14 23 498 5811 -11.5 -17.5 61 6.0 -13.5 186 7 319.4 319.8 290.5 325.9 1.94 24 494 5873 -9.9 -28.9 20 19.0 -14.6 187 7 322.1 322.2 290.2 324.6 0.71 25 400 7470 -21.5 -50.5 5 29.0 -24.6 220 9 327.0 327.1 291.0 327.4 0.09 26 355 8338 -27.5 -58.5 4 31.0 -29.8 203 11 330.3 330.3 291.9 330.5 0.04 27 300 9520 -38.3 -57.3 12 19.0 -39.3 180 15 331.4 331.4 292.2 331.6 0.06 28 298 9566 -38.7 -56.7 13 18.0 -39.6 179 15 331.5 331.5 292.2 331.7 0.06 29 250 10750 -47.3 -62.3 16 15.0 -47.7 165 11 335.7 335.8 293.3 335.9 0.04 30 200 12180 -58.5 -67.5 30 9.0 -58.6 200 24 340.1 340.1 294.4 340.2 0.02 31 198 12243 -58.9 -67.9 30 9.0 -59.0 199 24 340.5 340.5 294.4 340.6 0.02 32 159 13610 -63.5 -77.5 13 14.0 -63.6 185 22 354.7 354.7 297.7 354.8 0.01 33 150 13970 -62.5 -81.5 6 19.0 -62.6 200 21 362.4 362.4 299.2 362.4 0.00 34 136 14576 -61.3 -85.3 3 24.0 -61.5 213 19 374.8 374.8 301.4 374.8 0.00 35 100 16450 -68.5 -87.5 5 19.0 -68.6 255 13 395.4 395.4 304.6 395.4 0.00 36 70 18610 -64.9 -88.9 2 24.0 -65.1 310 3 445.5 445.5 310.4 445.5 0.00 37 50 20670 -63.1 -89.1 2 26.0 -63.5 130 10 494.8 494.8 314.6 494.8 0.00 38 30 23840 -59.9 -88.9 1 29.0 -60.8 85 24 581.3 581.3 319.8 581.4 0.00 39 29 24053 -59.9 -88.9 1 29.0 -60.9 86 24 587.0 587.0 320.0 587.0 0.00 40 20 26430 -51.5 -85.5 1 34.0 -54.6 100 20 678.5 678.5 323.7 678.6 0.01 41 18 27117 -49.3 -84.3 1 35.0 -53.3 706.2 706.2 324.6 706.4 0.02 TRP 159 13610 -63.5 -77.5 13 14.0 -63.6 185 22 354.7 354.7 297.7 354.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5647.00 m Freezing level: 641.81 mb = 3830.89 m = 12568.39 ft Wetbulb zero: 760.93 mb = 2438.76 m = 8001.09 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 32.23 % Est. max temperature: 27.09 C = 80.77 F Sfc-Lift cond lev (LCL): 886.68 mb = 1160.15 m = 3806.22 ft T: 13.55 C 700-500 lapse rate: 6.37 C/km ThetaE index: 16.02 C Layer 911.0- 864.0 mb Conv cond level (CCL): 770.77 mb = 2332.29 m = 7651.79 ft Mean mixing ratio: 9.28 g/kg Conv temperature: 31.65 C = 88.98 F Cap Strength: 5.07 C Lifted Index: 4.21 C Risk: None Lifted Index @300 mb: 7.50 C Lifted Index @700 mb: 4.53 C Showalter Index: 9.48 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 10.90 C K Index: -14.50 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.60 m/s Conv Inhibition (B-): 34199.84 J/kg Cap Strength: 4.95 C Lift Cond Lev (LCL): 875.94 mb = 1262.84 m = 4143.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 170 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 1012 27 100 4 -3.9 0.7 | 35 5 -3.0 -4.3 1 1000 133 155 3 -1.3 2.7 | 9 2 -0.4 -2.3 2 925 803 120 6 -5.2 3.0 | 65 5 -4.3 -2.0 3 850 1516 105 6 -5.8 1.6 | 55 6 -4.9 -3.5 4 700 3125 130 8 -6.1 5.1 | 91 5 -5.2 0.1 5 500 5780 185 7 0.6 7.0 | 218 2 1.5 2.0 6 400 7470 220 9 5.8 6.9 | 254 7 6.7 1.9 7 300 9520 180 15 0.0 15.0 | 185 10 0.9 10.0 8 250 10750 165 11 -2.8 10.6 | 161 6 -2.0 5.6 9 200 12180 200 24 8.2 22.6 | 207 20 9.1 17.5 10 159 13610 185 22 1.9 21.9 | 189 17 2.8 16.9 11 150 13970 200 21 7.2 19.7 | 209 17 8.1 14.7 12 100 16450 255 13 12.6 3.4 | 277 14 13.4 -1.7 13 70 18610 310 3 2.3 -1.9 | 335 8 3.2 -6.9 14 50 20670 130 10 -7.7 6.4 | 102 7 -6.8 1.4 15 30 23840 85 24 -23.9 -2.1 | 73 24 -23.0 -7.1 16 20 26430 100 20 -19.7 3.5 | 85 19 -18.8 -1.5 Wind Parameters Mean winds (0-6000m): 139.9 at 6.8 knts Storm direction: 169.9 at 5.1 knts Shear (0-3000m) pos: 1.0 neg: 0.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 53.6 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -2.5 tot: 4.0 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.07 Bulk Shear: 1.19 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 ------------------------------------------------------------------------------- 500 139 4 37 3| 2.8 0.0 2.8| 1.2 -1.2 -0.1 -0.2 0.06| 5.5 0.4 1000 127 5 53 4| 1.4 1.1 2.5| 1.6 -1.6 0.1 0.1 0.08| 4.0 0.3 1500 120 5 56 4| 0.9 1.0 1.9| 1.6 -2.5 -0.9 -0.6 -0.00| 3.0 -0.0 2000 117 5 57 5| 0.9 0.8 1.7| 3.3 -2.5 0.7 0.4 0.10| 2.5 0.3 2500 117 6 60 5| 1.0 0.6 1.6| 4.9 -2.5 2.4 0.9 0.19| 2.3 0.4 3000 119 6 65 5| 1.0 0.5 1.5| 6.6 -2.5 4.0 1.3 0.27| 2.1 0.6 4000 125 6 74 5| 1.0 0.4 1.4| 9.0 -2.5 6.5 1.6 0.36| 1.9 0.7 5000 132 7 83 4| 1.0 0.3 1.3| 10.7 -2.5 8.2 1.6 0.44| 1.8 0.8 6000 140 7 93 3| 1.0 0.3 1.2| 12.1 -2.5 9.6 1.6 0.49| 1.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//NZWP/skewt/NZWP.skewt.20251209.23.gif