UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121223.upa.cvt Date: 2300Z 12 DEC 25 Searching for NZWP... Searching the city database file for: NZWP ... Date:2300Z 12 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 1016 27 22.0 10.0 46 12.0 14.8 150 6 293.8 295.2 287.3 315.7 7.60 1 1003 137 19.6 6.6 43 13.0 12.3 138 3 292.5 293.6 285.4 310.1 6.10 2 1000 163 19.6 6.6 43 13.0 12.3 135 2 292.8 293.8 285.5 310.4 6.11 3 925 827 13.0 5.0 58 8.0 8.7 90 4 292.6 293.7 285.2 309.7 5.91 4 888 1168 10.0 2.0 57 8.0 5.9 131 8 292.9 293.8 284.4 307.4 4.98 5 881 1234 10.4 -3.6 37 14.0 4.1 139 9 294.0 294.6 283.0 303.9 3.32 6 856 1472 8.2 -1.8 49 10.0 3.5 168 11 294.1 294.8 283.7 305.7 3.91 7 850 1530 7.6 2.9 72 4.7 5.2 175 12 294.1 295.1 285.4 310.3 5.55 8 835 1676 6.4 4.9 90 1.5 5.6 175 12 294.3 295.5 286.5 313.2 6.51 9 827 1755 5.8 3.0 82 2.8 4.4 175 13 294.5 295.6 285.8 311.3 5.75 10 793 2098 4.6 -6.4 45 11.0 -0.0 175 14 296.8 297.3 283.7 305.8 2.98 11 783 2202 4.2 -4.8 52 9.0 0.3 175 14 297.4 298.1 284.5 307.7 3.42 12 777 2265 4.4 -17.6 18 22.0 -2.8 175 14 298.3 298.5 282.3 302.2 1.23 13 763 2412 3.6 -21.4 14 25.0 -3.8 175 15 299.0 299.2 282.1 301.9 0.91 14 754 2509 3.8 -10.2 35 14.0 -1.7 175 15 300.2 300.7 284.4 307.5 2.33 15 743 2628 4.0 -17.0 20 21.0 -3.1 175 15 301.7 302.0 283.8 306.1 1.36 16 700 3111 1.2 -18.8 21 20.0 -5.2 175 17 303.8 304.0 284.5 307.8 1.24 17 613 4166 -5.5 -31.5 11 26.0 -11.2 181 19 307.9 307.9 285.1 309.4 0.45 18 589 4479 -6.1 -47.1 2 41.0 -12.5 183 19 310.7 310.7 285.7 311.0 0.09 19 583 4559 -6.1 -46.1 3 40.0 -12.5 183 19 311.6 311.6 286.1 312.0 0.11 20 500 5740 -15.7 -47.7 5 32.0 -19.7 190 21 313.9 313.9 286.8 314.3 0.10 21 400 7370 -29.1 -54.1 7 25.0 -30.9 200 28 317.2 317.2 287.9 317.4 0.06 22 364 8036 -34.9 -55.9 10 21.0 -36.0 207 31 318.1 318.1 288.2 318.3 0.05 23 312 9095 -41.9 -57.9 16 16.0 -42.5 217 36 322.7 322.7 289.6 322.9 0.05 24 300 9360 -43.3 -59.3 16 16.0 -43.9 220 37 324.3 324.3 290.1 324.5 0.04 25 270 10064 -48.1 -65.1 12 17.0 -48.5 234 37 327.3 327.3 291.0 327.4 0.02 26 250 10570 -51.1 -69.1 10 18.0 -51.4 245 37 330.1 330.1 291.7 330.2 0.01 27 217 11482 -55.9 -71.9 12 16.0 -56.1 252 51 336.3 336.3 293.4 336.3 0.01 28 206 11812 -56.9 -72.9 12 16.0 -57.1 255 56 339.8 339.8 294.3 339.8 0.01 29 200 12000 -55.7 -77.7 5 22.0 -55.9 255 56 344.6 344.6 295.4 344.6 0.00 30 183 12561 -57.5 -82.5 3 25.0 -57.7 258 52 350.5 350.5 296.7 350.5 0.00 31 150 13810 -58.7 -84.7 2 26.0 -58.9 265 42 368.9 368.9 300.4 369.0 0.00 32 142 14154 -60.1 -85.1 2 25.0 -60.3 264 41 372.3 372.3 300.9 372.3 0.00 33 130 14708 -58.1 -85.1 2 27.0 -58.4 263 38 385.4 385.4 303.1 385.4 0.00 34 106 15980 -62.9 -86.9 3 24.0 -63.1 261 33 399.5 399.5 305.1 399.5 0.00 35 100 16340 -62.3 -87.3 2 25.0 -62.5 260 32 407.4 407.4 306.2 407.4 0.00 36 70 18530 -63.5 -88.5 2 25.0 -63.8 285 17 448.5 448.5 310.7 448.5 0.00 37 50 20620 -59.5 -88.5 1 29.0 -60.1 90 3 503.3 503.3 315.2 503.3 0.00 38 41 21864 -58.3 -87.3 1 29.0 -59.2 84 9 535.6 535.6 317.3 535.7 0.00 39 34 23035 -60.5 -88.5 1 28.0 -61.3 79 14 559.3 559.3 318.6 559.3 0.00 40 30 23820 -57.5 -87.5 1 30.0 -58.7 75 18 587.9 587.9 320.0 587.9 0.01 41 20 26430 -49.1 -83.1 1 34.0 -52.8 30 14 685.9 685.9 324.0 686.0 0.02 42 15 28334 -45.3 -82.3 1 37.0 -51.3 757.3 757.3 326.1 757.6 0.03 TRP 206 11812 -56.9 -72.9 12 16.0 -57.1 255 56 339.8 339.8 294.3 339.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 684.42 mb = 3299.91 m = 10826.35 ft Wetbulb zero: 793.30 mb = 2095.40 m = 6874.58 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 28.22 % Est. max temperature: 22.28 C = 72.11 F Sfc-Lift cond lev (LCL): 850.64 mb = 1523.81 m = 4999.30 ft T: 7.66 C 700-500 lapse rate: 6.43 C/km ThetaE index: 7.42 C Layer 827.0- 783.0 mb Conv cond level (CCL): 706.05 mb = 3041.38 m = 9978.16 ft Mean mixing ratio: 6.10 g/kg Conv temperature: 31.74 C = 89.14 F Cap Strength: 7.36 C Lifted Index: 6.37 C Risk: None Lifted Index @300 mb: 10.18 C Lifted Index @700 mb: 5.16 C Showalter Index: 6.43 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.60 C K Index: 6.20 Risk: None Sweat Index: 79.80 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.30 J/kg Max Up Vert Vel: 1.61 m/s Conv Inhibition (B-): 41365.12 J/kg Cap Strength: 7.30 C Lift Cond Lev (LCL): 823.60 mb = 1789.07 m = 5869.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 11 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 1016 27 150 6 -3.0 5.2 | 62 9 -8.3 -4.5 1 1000 163 135 2 -1.4 1.4 | 39 11 -6.8 -8.2 2 925 827 90 4 -4.0 0.0 | 44 13 -9.3 -9.7 3 850 1530 175 12 -1.0 12.0 | 110 7 -6.4 2.3 4 700 3111 175 17 -1.5 16.9 | 137 10 -6.8 7.3 5 500 5740 190 21 3.6 20.7 | 171 11 -1.7 11.0 6 400 7370 200 28 9.6 26.3 | 194 17 4.2 16.7 7 300 9360 220 37 23.8 28.3 | 225 26 18.4 18.7 8 250 10570 245 37 33.5 15.6 | 258 29 28.2 6.0 9 206 11812 255 56 54.1 14.5 | 264 49 48.8 4.8 10 200 12000 255 56 54.1 14.5 | 264 49 48.8 4.8 11 150 13810 265 42 41.8 3.7 | 279 37 36.5 -6.0 12 100 16340 260 32 31.5 5.6 | 279 26 26.2 -4.1 13 70 18530 285 17 16.4 -4.4 | 322 18 11.1 -14.1 14 50 20620 90 3 -3.0 0.0 | 41 13 -8.3 -9.7 15 30 23820 75 18 -17.4 -4.7 | 58 27 -22.7 -14.3 16 20 26430 30 14 -7.0 -12.1 | 30 25 -12.3 -21.8 Wind Parameters Mean winds (0-6000m): 178.9 at 14.7 knts Storm direction: 208.9 at 11.0 knts Shear (0-3000m) pos: 2.2 neg: 0.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 74.0 deg Storm rel helicity (0-3000m) pos: 46.3 neg: -10.2 tot: 36.1 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 22.27 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 ------------------------------------------------------------------------------- 500 130 3 44 11| 0.0 4.2 4.2| 2.0 -9.9 -7.9 -15.8 -0.58| 5.5 -3.2 1000 111 4 46 12| 1.6 2.1 3.8| 13.3 -10.2 3.2 3.2 0.00| 5.1 0.0 1500 143 5 58 10| 3.8 1.4 5.2| 38.4 -10.2 28.3 18.8 0.43| 7.3 3.2 2000 159 7 70 8| 3.2 1.1 4.3| 41.1 -10.2 30.9 15.5 0.47| 5.9 2.7 2500 165 9 81 8| 2.6 0.5 3.1| 43.7 -10.2 33.5 13.4 0.49| 5.0 2.4 3000 168 10 91 7| 2.2 0.2 2.3| 46.3 -10.2 36.1 12.0 0.50| 4.5 2.2 4000 172 12 106 7| 1.9 0.1 2.0| 52.3 -10.2 42.2 10.5 0.54| 3.6 2.0 5000 175 13 120 7| 1.7 0.1 1.8| 58.9 -10.2 48.8 9.8 0.57| 3.2 1.8 6000 179 15 132 8| 1.6 0.1 1.7| 67.1 -10.2 56.9 9.5 0.60| 2.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//NZWP/skewt/NZWP.skewt.20251212.23.gif