UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 3 DEC 25 Station: NZPP WMO ident: 93417 Latitude: -40.90 Longitude: 174.98 Elevation: 12.00 ------------------------------------------------------------------------------- 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 1005 12 16.0 8.0 59 8.0 11.5 170 14 288.7 289.9 284.4 307.7 6.70 1 1000 45 14.2 6.2 59 8.0 9.9 200 18 287.4 288.4 283.1 304.1 5.95 2 998 62 14.0 6.0 58 8.0 9.7 200 18 287.3 288.3 283.0 303.9 5.88 3 925 697 8.2 4.2 76 4.0 6.2 190 27 287.7 288.7 282.8 303.5 5.59 4 891 1005 5.4 3.4 87 2.0 4.4 190 32 287.9 288.9 282.8 303.5 5.48 5 862 1274 3.6 -1.4 70 5.0 1.4 190 36 288.8 289.5 281.4 300.3 4.00 6 850 1388 3.6 -4.4 56 8.0 0.3 190 38 289.9 290.5 281.1 299.4 3.24 7 845 1436 3.6 -6.4 48 10.0 -0.4 191 38 290.4 290.9 280.7 298.7 2.80 8 779 2091 -0.7 -5.1 72 4.4 -2.5 199 38 292.6 293.2 282.4 302.5 3.36 9 722 2695 -4.1 -10.1 63 6.0 -6.2 207 37 295.3 295.8 282.5 302.7 2.45 10 711 2816 -4.3 -14.3 46 10.0 -7.5 208 37 296.4 296.7 282.1 301.9 1.78 11 700 2939 -3.9 -21.9 23 18.0 -8.8 210 37 298.2 298.3 281.8 301.2 0.95 12 693 3018 -4.3 -23.3 21 19.0 -9.2 210 37 298.6 298.7 281.9 301.3 0.84 13 619 3895 -10.9 -20.9 44 10.0 -13.5 206 42 300.8 301.0 283.2 304.6 1.17 14 592 4235 -13.3 -32.3 19 19.0 -16.7 205 44 301.9 302.0 282.7 303.3 0.43 15 571 4509 -15.1 -23.1 50 8.0 -17.0 204 46 302.9 303.1 283.9 306.3 1.04 16 535 4997 -18.9 -33.9 25 15.0 -21.2 202 49 304.1 304.1 283.6 305.4 0.41 17 525 5137 -18.3 -44.3 8 26.0 -21.4 201 50 306.4 306.4 284.1 306.9 0.14 18 500 5500 -19.7 -51.7 4 32.0 -22.8 200 52 309.0 309.0 285.0 309.3 0.06 19 481 5788 -20.5 -54.5 3 34.0 -23.5 200 52 311.5 311.5 285.9 311.7 0.05 20 400 7130 -30.9 -50.9 12 20.0 -32.3 200 52 314.8 314.8 287.1 315.2 0.09 21 352 8020 -37.1 -55.8 13 18.7 -38.1 205 59 318.2 318.2 288.2 318.4 0.06 22 300 9100 -44.9 -61.9 13 17.0 -45.4 205 47 322.1 322.1 289.4 322.2 0.03 23 287 9396 -46.9 -61.9 16 15.0 -47.3 208 45 323.3 323.3 289.8 323.5 0.03 24 253 10231 -49.3 -67.3 10 18.0 -49.7 215 40 331.6 331.6 292.2 331.7 0.02 25 250 10310 -49.3 -67.3 10 18.0 -49.7 215 39 332.8 332.8 292.5 332.8 0.02 26 214 11333 -46.1 -77.1 2 31.0 -46.8 229 30 352.9 352.9 297.3 352.9 0.00 27 200 11780 -47.1 -78.1 2 31.0 -47.8 235 26 358.2 358.2 298.4 358.2 0.00 28 173 12732 -51.5 -81.5 2 30.0 -52.0 245 29 366.1 366.1 299.8 366.1 0.00 29 150 13660 -51.1 -82.1 1 31.0 -51.7 255 32 382.0 382.0 302.6 382.0 0.00 30 146 13836 -50.9 -81.9 1 31.0 -51.5 256 32 385.3 385.3 303.1 385.3 0.00 31 105 15951 -56.9 -84.9 2 28.0 -57.3 268 27 412.0 412.0 306.7 412.0 0.00 32 100 16260 -57.1 -86.1 1 29.0 -57.5 270 26 417.4 417.4 307.4 417.4 0.00 33 91 16858 -54.5 -85.5 1 31.0 -55.1 279 25 434.0 434.0 309.3 434.0 0.00 34 70 18520 -57.9 -86.9 1 29.0 -58.5 305 22 460.5 460.5 311.8 460.5 0.00 35 60 19491 -59.7 -87.7 1 28.0 -60.2 337 15 477.2 477.2 313.2 477.3 0.00 36 50 20640 -57.5 -86.5 1 29.0 -58.3 15 6 508.0 508.0 315.5 508.0 0.00 37 30 23870 -55.9 -86.9 1 31.0 -57.3 85 17 592.2 592.2 320.3 592.3 0.01 TRP 253 10231 -49.3 -67.3 10 18.0 -49.7 215 40 331.6 331.6 292.2 331.7 0.02 WND 352 8020 -37.1 -55.8 13 18.7 -38.1 205 59 318.2 318.2 288.2 318.4 0.06 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 789.74 mb = 1984.52 m = 6510.80 ft Wetbulb zero: 848.19 mb = 1405.29 m = 4610.46 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 47.71 % Est. max temperature: 16.69 C = 62.05 F Sfc-Lift cond lev (LCL): 891.42 mb = 1000.70 m = 3283.09 ft T: 5.44 C 700-500 lapse rate: 6.17 C/km ThetaE index: 9.05 C Layer 1000.0- 779.0 mb Conv cond level (CCL): 837.39 mb = 1508.76 m = 4949.95 ft Mean mixing ratio: 5.73 g/kg Conv temperature: 17.92 C = 64.26 F Cap Strength: 5.12 C Lifted Index: 6.65 C Risk: None Lifted Index @300 mb: 13.09 C Lifted Index @700 mb: 3.40 C Showalter Index: 9.69 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 15.30 C K Index: 0.90 Risk: None Sweat Index: 128.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.81 J/kg Max Up Vert Vel: 1.90 m/s Conv Inhibition (B-): 35963.57 J/kg Cap Strength: 6.24 C Lift Cond Lev (LCL): 876.26 mb = 1140.56 m = 3741.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 30 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 1005 12 170 14 -2.4 13.8 | 79 26 -25.4 -5.0 1 1000 45 200 18 6.2 16.9 | 84 17 -16.8 -1.9 2 925 697 190 27 4.7 26.6 | 113 20 -18.3 7.8 3 850 1388 190 38 6.6 37.4 | 139 25 -16.4 18.6 4 700 2939 210 37 18.5 32.0 | 161 14 -4.5 13.3 5 500 5500 200 52 17.8 48.9 | 170 31 -5.2 30.1 6 400 7130 200 52 17.8 48.9 | 170 31 -5.2 30.1 7 352 8020 205 59 24.9 53.5 | 183 35 1.9 34.7 8 300 9100 205 47 19.9 42.6 | 173 24 -3.1 23.8 9 253 10231 215 40 22.9 32.8 | 180 14 -0.0 14.0 10 250 10310 215 39 22.4 31.9 | 177 13 -0.6 13.2 11 200 11780 235 26 21.3 14.9 | 24 4 -1.7 -3.9 12 150 13660 255 32 30.9 8.3 | 323 13 7.9 -10.5 13 100 16260 270 26 26.0 -0.0 | 351 19 3.0 -18.8 14 70 18520 305 22 18.0 -12.6 | 9 32 -5.0 -31.4 15 50 20640 15 6 -1.6 -5.8 | 45 35 -24.5 -24.6 16 30 23870 85 17 -16.9 -1.5 | 63 45 -39.9 -20.3 Wind Parameters Mean winds (0-6000m): 200.7 at 39.6 knts Storm direction: 230.7 at 29.7 knts Shear (0-3000m) pos: 4.0 neg: 1.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 149.4 neg: 0.0 tot: 149.4 m^2/s^2 ave: 49.8 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 47.74 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 ------------------------------------------------------------------------------- 500 195 21 94 18| 13.1 0.0 13.1| 42.6 0.0 42.6 85.2 0.57| 16.0 9.0 1000 192 24 106 18| 6.6 4.0 10.5| 80.1 0.0 80.1 80.1 0.68| 12.0 8.1 1500 191 28 117 20| 6.4 2.6 9.0|114.6 0.0 114.6 76.4 0.71| 10.4 7.4 2000 192 31 124 20| 5.1 2.0 7.1|128.5 0.0 128.5 64.3 0.69| 8.9 6.1 2500 194 32 129 19| 4.5 1.6 6.0|140.2 0.0 140.2 56.1 0.68| 8.0 5.4 3000 197 33 133 18| 4.0 1.3 5.4|149.4 0.0 149.4 49.8 0.67| 7.3 4.9 4000 200 35 141 18| 3.0 1.8 4.9|157.9 0.0 157.9 39.5 0.62| 6.3 3.9 5000 201 37 148 19| 2.4 2.1 4.6|162.2 0.0 162.2 32.4 0.56| 5.7 3.2 6000 201 40 154 20| 2.0 2.1 4.1|162.4 -0.1 162.3 27.0 0.53| 5.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251203.23.gif