UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 10 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 1014 12 16.2 14.6 90 1.6 15.2 200 2 288.2 290.0 287.8 317.1 10.35 1 1001 116 17.0 14.6 86 2.4 15.5 52 7 290.1 291.9 288.6 319.6 10.49 2 1000 124 17.0 14.6 86 2.4 15.5 40 7 290.1 292.0 288.6 319.7 10.50 3 950 560 13.6 12.7 94 0.9 13.0 24 7 291.0 292.7 288.3 318.6 9.75 4 926 776 12.8 9.9 83 2.9 11.1 15 7 292.3 293.8 287.4 316.0 8.29 5 925 785 12.8 9.7 81 3.1 11.0 15 7 292.4 293.9 287.3 315.8 8.19 6 920 831 14.0 8.0 67 6.0 10.6 12 7 294.1 295.4 287.2 315.2 7.33 7 875 1252 11.2 7.7 79 3.5 9.2 345 4 295.4 296.8 287.9 317.3 7.55 8 861 1387 10.8 6.1 73 4.7 8.2 337 4 296.4 297.6 287.6 316.4 6.87 9 851 1484 11.4 -2.6 37 14.0 4.8 331 3 298.0 298.7 285.0 309.1 3.71 10 850 1494 11.4 -2.6 37 14.0 4.8 330 3 298.1 298.8 285.0 309.2 3.71 11 848 1514 11.6 -2.4 38 14.0 4.9 330 3 298.5 299.2 285.2 309.9 3.78 12 843 1563 11.4 -3.6 35 15.0 4.4 329 3 298.8 299.4 285.1 309.3 3.47 13 836 1633 10.8 3.8 62 7.0 7.0 327 4 298.9 300.0 287.6 316.7 6.02 14 820 1794 10.0 4.0 66 6.0 6.7 324 5 299.7 300.8 288.1 318.2 6.22 15 817 1824 9.8 3.8 66 6.0 6.5 323 5 299.8 300.9 288.1 318.1 6.16 16 811 1886 11.8 -8.2 24 20.0 3.1 322 5 302.5 303.0 285.5 310.4 2.54 17 700 3098 2.6 -4.4 60 7.0 -0.6 295 13 305.4 306.1 287.9 317.5 3.94 18 684 3284 1.0 -6.0 59 7.0 -2.1 293 14 305.6 306.3 287.6 316.7 3.57 19 677 3367 0.6 -5.4 64 6.0 -2.1 292 15 306.1 306.8 288.0 317.8 3.78 20 655 3631 -0.5 -9.5 51 9.0 -4.2 289 16 307.7 308.3 287.6 316.7 2.84 21 651 3680 -0.5 -17.5 26 17.0 -6.2 289 16 308.3 308.5 286.4 313.1 1.49 22 640 3816 -0.9 -25.9 13 25.0 -7.7 287 17 309.3 309.5 285.9 311.8 0.72 23 567 4772 -7.1 -42.1 4 35.0 -13.2 276 23 312.9 313.0 286.6 313.5 0.17 24 521 5426 -11.5 -36.5 11 25.0 -16.1 269 27 315.3 315.3 287.6 316.5 0.32 25 504 5679 -13.1 -21.1 51 8.0 -15.3 266 29 316.3 316.6 289.1 321.1 1.41 26 500 5740 -13.3 -22.3 47 9.0 -15.7 265 29 316.8 317.1 289.1 321.2 1.28 27 441 6683 -19.3 -28.3 45 9.0 -21.2 276 33 320.8 321.0 289.9 323.8 0.84 28 432 6836 -19.9 -30.9 37 11.0 -22.1 278 34 322.0 322.1 290.1 324.4 0.67 29 405 7310 -23.9 -43.9 14 20.0 -26.3 284 36 322.8 322.8 289.8 323.5 0.19 30 400 7400 -24.5 -42.5 17 18.0 -26.7 285 36 323.1 323.2 290.0 324.0 0.23 31 374 7886 -28.9 -33.0 68 4.1 -29.5 284 40 323.6 323.7 290.5 325.9 0.63 32 356 8238 -31.7 -37.7 55 6.0 -32.4 283 43 324.4 324.5 290.6 326.0 0.42 33 329 8792 -35.3 -51.3 18 16.0 -36.4 282 48 326.9 326.9 290.9 327.3 0.10 34 300 9430 -39.9 -50.9 30 11.0 -40.5 280 54 329.1 329.2 291.6 329.6 0.12 35 287 9731 -41.9 -48.9 46 7.0 -42.3 282 56 330.5 330.5 292.0 331.1 0.16 36 280 9897 -42.9 -55.9 23 13.0 -43.5 284 57 331.4 331.4 292.2 331.7 0.07 37 250 10650 -48.5 -59.5 27 11.0 -48.8 290 61 334.0 334.0 292.9 334.2 0.05 38 231 11166 -52.5 -59.5 43 7.0 -52.7 285 63 335.5 335.5 293.3 335.7 0.05 39 214 11657 -55.1 -65.1 28 10.0 -55.3 279 65 338.9 338.9 294.1 339.0 0.03 40 201 12058 -54.9 -71.4 11 16.5 -55.2 275 67 345.3 345.3 295.6 345.4 0.01 41 200 12090 -54.9 -71.9 10 17.0 -55.2 275 67 345.8 345.8 295.7 345.9 0.01 42 187 12517 -56.3 -74.3 9 18.0 -56.5 279 58 350.3 350.3 296.7 350.3 0.01 43 170 13116 -59.3 -76.3 9 17.0 -59.5 285 45 355.0 355.0 297.7 355.0 0.01 44 154 13735 -57.9 -81.9 3 24.0 -58.2 289 47 367.5 367.5 300.1 367.6 0.00 45 150 13900 -59.1 -81.1 4 22.0 -59.3 290 47 368.3 368.3 300.2 368.3 0.00 46 117 15434 -65.5 -86.5 4 21.0 -65.6 296 32 383.6 383.6 302.8 383.6 0.00 47 100 16390 -64.9 -86.9 3 22.0 -65.1 300 23 402.3 402.3 305.5 402.3 0.00 48 90 17039 -62.1 -86.1 3 24.0 -62.3 301 22 420.2 420.2 307.7 420.2 0.00 49 82 17611 -65.7 -87.7 3 22.0 -65.9 303 21 424.2 424.2 308.2 424.2 0.00 50 78 17920 -60.1 -87.1 2 27.0 -60.4 303 21 441.9 441.9 310.1 441.9 0.00 51 71 18503 -64.3 -88.3 2 24.0 -64.6 305 20 445.0 445.0 310.4 445.0 0.00 52 70 18590 -63.3 -88.3 2 25.0 -63.6 305 20 449.0 449.0 310.7 449.0 0.00 53 63 19242 -59.7 -87.7 1 28.0 -60.2 253 17 470.6 470.6 312.7 470.6 0.00 54 51 20557 -61.1 -88.1 2 27.0 -61.6 150 10 496.7 496.7 314.7 496.7 0.00 55 50 20680 -59.3 -87.3 1 28.0 -59.9 140 9 503.7 503.7 315.2 503.8 0.00 56 31 23683 -58.3 -87.3 1 29.0 -59.4 112 19 580.2 580.2 319.7 580.3 0.01 57 30 23890 -56.5 -86.5 1 30.0 -57.9 110 20 590.6 590.6 320.2 590.7 0.01 58 29 24106 -55.1 -86.1 1 31.0 -56.7 110 21 600.2 600.2 320.6 600.3 0.01 59 23 25589 -54.9 -85.9 1 31.0 -56.9 107 27 641.9 642.0 322.4 642.0 0.01 60 20 26490 -51.9 -83.9 1 32.0 -54.8 105 30 677.3 677.3 323.7 677.4 0.02 61 15 28371 -47.9 -82.9 1 35.0 -52.9 748.7 748.7 325.9 748.9 0.03 62 15 28371 -48.5 -82.5 1 34.0 -53.2 746.7 746.7 325.8 746.9 0.03 TRP 170 13116 -59.3 -76.3 9 17.0 -59.5 285 45 355.0 355.0 297.7 355.0 0.01 WND 201 12058 -54.9 -71.4 11 16.5 -55.2 275 67 345.3 345.3 295.6 345.4 0.01 Sounding variables and indices 1000-500 mb thick: 5616.00 m Freezing level: 665.00 mb = 3511.16 m = 11519.41 ft Wetbulb zero: 718.49 mb = 2883.25 m = 9459.36 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 43.01 % Est. max temperature: 24.19 C = 75.55 F Sfc-Lift cond lev (LCL): 990.36 mb = 206.38 m = 677.08 ft T: 16.36 C 700-500 lapse rate: 6.02 C/km ThetaE index: 8.19 C Layer 861.0- 850.0 mb Conv cond level (CCL): 873.25 mb = 1268.59 m = 4161.99 ft Mean mixing ratio: 9.58 g/kg Conv temperature: 23.57 C = 74.42 F Cap Strength: 5.57 C Lifted Index: 4.14 C Risk: None Lifted Index @300 mb: 8.19 C Lifted Index @700 mb: 2.93 C Showalter Index: 9.47 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 10.70 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 35.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.88 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 39371.80 J/kg Cap Strength: 5.35 C Lift Cond Lev (LCL): 932.93 mb = 713.02 m = 2339.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 1014 12 200 2 0.7 1.9 | 143 12 -7.1 9.3 1 1000 124 40 7 -4.5 -5.4 | 99 12 -12.3 2.1 2 925 785 15 7 -1.8 -6.8 | 94 10 -9.6 0.7 3 850 1494 330 3 1.5 -2.6 | 127 8 -6.3 4.8 4 700 3098 295 13 11.8 -5.5 | 244 4 4.0 1.9 5 500 5740 265 29 28.9 2.5 | 245 23 21.1 9.9 6 400 7400 285 36 34.8 -9.3 | 274 27 27.0 -1.9 7 300 9430 280 54 53.2 -9.4 | 272 45 45.4 -2.0 8 250 10650 290 61 57.3 -20.9 | 285 51 49.5 -13.4 9 201 12058 275 67 66.7 -5.8 | 268 59 58.9 1.6 10 200 12090 275 67 66.7 -5.8 | 268 59 58.9 1.6 11 170 13116 285 45 43.5 -11.6 | 277 36 35.7 -4.2 12 150 13900 290 47 44.2 -16.1 | 283 37 36.4 -8.7 13 100 16390 300 23 19.9 -11.5 | 289 13 12.1 -4.1 14 70 18590 305 20 16.4 -11.5 | 295 9 8.6 -4.1 15 50 20680 140 9 -5.8 6.9 | 136 20 -13.6 14.3 16 30 23890 110 20 -18.8 6.8 | 118 30 -26.6 14.3 17 20 26490 105 30 -29.0 7.8 | 112 40 -36.8 15.2 Wind Parameters Mean winds (0-6000m): 283.5 at 14.4 knts Storm direction: 313.5 at 10.8 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 99.1 deg Storm rel helicity (0-3000m) pos: 12.2 neg: -34.1 tot: -21.9 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 41.35 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 34 6 100 12| 0.0 9.3 9.3| 0.0 -33.0 -33.0 -66.0 -0.86| 12.5-10.7 1000 24 7 98 11| 0.0 3.9 3.9| 2.7 -33.7 -31.0 -31.0 -0.61| 7.9 -4.9 1500 17 6 101 10| 0.0 1.6 1.6| 9.4 -33.7 -24.3 -16.2 -0.32| 6.5 -2.1 2000 6 6 103 9| 0.0 1.9 1.9| 9.6 -34.1 -24.6 -12.3 -0.28| 5.7 -1.6 2500 350 6 103 7| 0.0 2.1 2.1| 10.7 -34.1 -23.4 -9.4 -0.18| 5.3 -0.9 3000 332 7 107 5| 0.0 2.2 2.2| 12.2 -34.1 -21.9 -7.3 -0.06| 5.0 -0.3 4000 311 9 146 2| 0.0 2.4 2.4| 14.1 -34.1 -20.0 -5.0 -0.02| 4.7 -0.1 5000 295 12 226 4| 0.0 2.5 2.5| 14.1 -38.9 -24.8 -5.0 -0.04| 4.5 -0.2 6000 284 14 237 7| 0.2 2.3 2.5| 25.9 -49.2 -23.3 -3.9 -0.04| 4.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251210.11.gif