UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 7 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 1017 12 19.4 16.3 82 3.1 17.4 345 5 291.1 293.2 289.9 323.7 11.53 1 1000 149 17.2 15.9 92 1.3 16.4 360 12 290.4 292.4 289.5 322.5 11.43 2 949 593 13.4 13.4 100 0.0 13.4 326 17 290.9 292.7 288.6 319.8 10.23 3 925 809 12.0 12.0 100 0.0 12.0 310 20 291.6 293.3 288.3 318.7 9.56 4 850 1513 7.4 7.3 99 0.1 7.3 295 29 293.9 295.3 287.3 315.7 7.57 5 846 1552 7.0 7.0 100 0.0 7.0 295 30 293.9 295.2 287.2 315.3 7.44 6 839 1620 6.8 5.1 89 1.7 5.9 296 31 294.4 295.5 286.5 313.4 6.57 7 837 1640 7.0 3.7 79 3.3 5.3 296 31 294.8 295.8 286.1 312.2 5.97 8 832 1689 8.4 -5.6 37 14.0 2.3 296 32 296.8 297.3 283.7 305.9 3.02 9 827 1739 9.2 -5.8 34 15.0 2.6 296 32 298.1 298.7 284.2 307.2 3.00 10 820 1810 10.2 -3.8 37 14.0 3.7 297 33 299.9 300.5 285.5 310.6 3.52 11 743 2623 5.0 -5.0 48 10.0 0.5 302 45 302.8 303.5 286.6 313.7 3.55 12 700 3108 2.4 -12.6 32 15.0 -3.3 305 52 305.1 305.5 285.9 311.7 2.07 13 631 3939 -3.1 -18.1 30 15.0 -7.9 307 51 308.1 308.3 286.3 312.8 1.46 14 584 4548 -6.1 -36.1 7 30.0 -12.1 308 50 311.5 311.5 286.2 312.5 0.30 15 545 5087 -8.9 -25.9 24 17.0 -13.2 309 50 314.3 314.5 287.8 317.3 0.85 16 500 5750 -12.9 -38.9 9 26.0 -17.4 310 49 317.3 317.4 288.2 318.3 0.26 17 436 6777 -18.3 -54.3 3 36.0 -22.1 347 31 323.1 323.2 289.8 323.4 0.05 18 400 7410 -24.1 -54.1 4 30.0 -26.8 10 19 323.7 323.7 289.9 323.9 0.06 19 335 8674 -36.1 -53.1 16 17.0 -37.1 348 24 324.1 324.1 290.1 324.4 0.08 20 300 9430 -43.1 -48.0 58 4.9 -43.4 335 27 324.6 324.6 290.3 325.2 0.17 21 299 9452 -43.3 -48.2 58 4.9 -43.6 334 27 324.6 324.7 290.3 325.3 0.16 22 297 9498 -43.3 -45.4 80 2.1 -43.5 332 28 325.3 325.3 290.6 326.1 0.22 23 278 9940 -44.9 -47.7 73 2.8 -45.0 310 33 329.2 329.2 291.7 329.9 0.18 24 250 10640 -50.5 -56.5 49 6.0 -50.7 275 42 331.0 331.0 292.0 331.3 0.07 25 212 11690 -59.9 -67.9 34 8.0 -60.0 293 40 332.3 332.3 292.4 332.4 0.02 26 200 12050 -63.1 -69.1 44 6.0 -63.1 300 39 332.8 332.8 292.5 332.9 0.02 27 193 12268 -65.1 -69.6 54 4.5 -65.1 305 38 333.0 333.0 292.6 333.1 0.02 28 179 12724 -68.1 -74.1 42 6.0 -68.1 315 36 335.4 335.4 293.2 335.4 0.01 29 171 13001 -64.9 -75.9 21 11.0 -65.0 309 38 345.1 345.1 295.6 345.1 0.01 30 166 13182 -65.7 -77.7 17 12.0 -65.8 304 40 346.7 346.7 295.9 346.7 0.01 31 158 13486 -59.9 -84.9 2 25.0 -60.1 297 42 361.5 361.5 299.0 361.5 0.00 32 150 13810 -61.3 -83.3 4 22.0 -61.4 290 45 364.5 364.5 299.5 364.5 0.00 33 100 16340 -61.9 -85.9 3 24.0 -62.1 315 30 408.1 408.1 306.3 408.1 0.00 34 97 16527 -63.1 -87.1 3 24.0 -63.3 306 28 409.4 409.4 306.5 409.4 0.00 35 89 17058 -59.5 -86.5 2 27.0 -59.9 281 23 426.8 426.8 308.5 426.8 0.00 36 70 18550 -60.3 -87.3 2 27.0 -60.7 210 8 455.4 455.4 311.4 455.4 0.00 37 65 19010 -61.3 -88.3 2 27.0 -61.7 178 9 463.0 463.0 312.0 463.0 0.00 38 56 19941 -58.1 -87.1 1 29.0 -58.7 114 10 490.4 490.4 314.2 490.4 0.00 39 50 20650 -60.5 -87.5 2 27.0 -61.0 65 11 500.9 500.9 315.0 500.9 0.00 40 48 20905 -60.7 -87.7 2 27.0 -61.3 67 12 506.3 506.3 315.4 506.3 0.00 41 36 22706 -59.3 -88.3 1 29.0 -60.2 81 16 553.4 553.4 318.3 553.4 0.00 42 30 23860 -55.7 -86.7 1 31.0 -57.2 90 19 592.8 592.8 320.3 592.8 0.01 43 20 26460 -50.1 -84.1 1 34.0 -53.5 75 30 682.8 682.8 323.9 682.9 0.02 44 16 27929 -46.7 -81.7 1 35.0 -52.0 738.9 738.9 325.6 739.2 0.03 TRP 179 12724 -68.1 -74.1 42 6.0 -68.1 315 36 335.4 335.4 293.2 335.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5601.00 m Freezing level: 669.89 mb = 3470.46 m = 11385.89 ft Wetbulb zero: 737.40 mb = 2684.75 m = 8808.14 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 47.33 % Est. max temperature: 21.63 C = 70.93 F Sfc-Lift cond lev (LCL): 971.55 mb = 394.12 m = 1293.02 ft T: 15.10 C 700-500 lapse rate: 5.79 C/km ThetaE index: 17.83 C Layer 1000.0- 827.0 mb Conv cond level (CCL): 957.87 mb = 514.53 m = 1688.08 ft Mean mixing ratio: 10.59 g/kg Conv temperature: 19.04 C = 66.27 F Cap Strength: 2.51 C Lifted Index: 3.08 C Risk: None Lifted Index @300 mb: 3.23 C Lifted Index @700 mb: 1.62 C Showalter Index: 5.95 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.20 C K Index: 12.60 Risk: None Sweat Index: 194.60 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.71 J/kg Max Up Vert Vel: 9.87 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.94 C Lift Cond Lev (LCL): 956.75 mb = 524.43 m = 1720.53 ft Lev Free Conv (LFC): 951.75 mb = 568.92 m = 1866.50 ft Equ Level (EL): 821.75 mb = 1792.18 m = 5879.80 ft B at Equ Level: 42.31 J/kg Max Parcel Lev (MPL): 761.75 mb = 2417.65 m = 7931.84 ft Wind level data Storm motion: 337 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 1017 12 345 5 1.3 -4.8 | 155 25 -10.6 22.9 1 1000 149 360 12 -0.0 -12.0 | 143 20 -11.9 15.7 2 925 809 310 20 15.3 -12.9 | 193 15 3.4 14.8 3 850 1513 295 29 26.3 -12.3 | 223 21 14.4 15.4 4 700 3108 305 52 42.6 -29.8 | 274 31 30.7 -2.1 5 500 5750 310 49 37.5 -31.5 | 278 26 25.6 -3.8 6 400 7410 10 19 -3.3 -18.7 | 121 18 -15.2 9.0 7 300 9430 335 27 11.4 -24.5 | 171 3 -0.5 3.2 8 250 10640 275 42 41.8 -3.7 | 231 38 29.9 24.0 9 200 12050 300 39 33.8 -19.5 | 249 23 21.9 8.2 10 179 12724 315 36 25.5 -25.5 | 261 14 13.6 2.2 11 150 13810 290 45 42.3 -15.4 | 248 33 30.4 12.3 12 100 16340 315 30 21.2 -21.2 | 235 11 9.3 6.5 13 70 18550 210 8 4.0 6.9 | 167 36 -7.9 34.6 14 50 20650 65 11 -10.0 -4.6 | 136 32 -21.9 23.0 15 30 23860 90 19 -19.0 0.0 | 132 41 -30.9 27.7 16 20 26460 75 30 -29.0 -7.8 | 116 45 -40.9 19.9 Wind Parameters Mean winds (0-6000m): 306.7 at 40.2 knts Storm direction: 336.7 at 30.1 knts Shear (0-3000m) pos: 3.9 neg: 4.5 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 219.9 neg: -24.4 tot: 195.5 m^2/s^2 ave: 65.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 6.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.37 Bulk Shear: 131.47 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 ------------------------------------------------------------------------------- 500 346 13 150 18| 0.0 11.9 11.9| 19.6 -24.4 -4.8 -9.6 0.04| 15.2 0.6 1000 325 16 170 15| 0.0 9.8 9.8| 59.5 -24.4 35.0 35.0 0.43| 13.3 5.7 1500 313 19 189 15| 0.0 8.9 8.9| 87.4 -24.4 63.0 42.0 0.50| 11.6 5.8 2000 307 22 203 15| 1.9 6.7 8.6|129.1 -24.4 104.6 52.3 0.59| 10.6 6.2 2500 305 26 216 16| 3.1 5.4 8.4|172.8 -24.4 148.4 59.4 0.64| 10.0 6.4 3000 305 30 229 17| 3.9 4.5 8.3|219.9 -24.4 195.5 65.2 0.66| 9.7 6.4 4000 305 35 245 18| 3.0 3.4 6.4|235.7 -24.4 211.2 52.8 0.66| 7.7 5.1 5000 306 38 254 20| 2.3 2.7 5.0|241.9 -24.4 217.4 43.5 0.65| 6.4 4.2 6000 307 40 260 21| 1.8 2.2 4.1|270.1 -24.4 245.7 40.9 0.62| 6.2 3.9 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251207.23.gif