UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 1 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 1004 12 16.8 13.3 80 3.5 14.7 335 7 289.6 291.3 287.6 316.6 9.60 1 1000 41 16.6 12.9 79 3.7 14.3 335 12 289.8 291.4 287.5 316.2 9.38 2 925 700 11.2 9.1 87 2.1 10.0 315 28 290.8 292.2 286.4 313.1 7.86 3 850 1400 5.2 5.2 100 0.0 5.2 305 26 291.6 292.8 285.4 310.3 6.53 4 849 1410 5.0 5.0 100 0.0 5.0 305 26 291.5 292.6 285.3 310.0 6.45 5 772 2182 1.0 1.0 100 0.0 1.0 295 36 295.2 296.2 285.6 310.8 5.33 6 700 2964 -3.5 -3.5 100 0.0 -3.5 285 47 298.6 299.4 285.8 311.2 4.22 7 666 3356 -6.3 -6.3 100 0.0 -6.3 286 52 299.7 300.4 285.5 310.6 3.58 8 654 3498 -7.1 -10.1 79 3.0 -8.2 286 54 300.4 300.9 284.8 308.7 2.71 9 638 3691 -8.3 -10.2 86 1.9 -9.0 286 57 301.2 301.7 285.2 309.7 2.76 10 630 3789 -8.9 -13.9 67 5.0 -10.5 287 59 301.6 302.0 284.6 308.1 2.07 11 626 3838 -8.1 -28.1 18 20.0 -12.6 287 59 303.0 303.2 283.4 305.1 0.60 12 614 3989 -7.9 -33.9 10 26.0 -13.0 287 61 305.0 305.0 283.8 306.2 0.35 13 544 4921 -12.9 -43.9 6 31.0 -17.3 289 75 309.7 309.8 285.4 310.3 0.14 14 542 4949 -12.7 -45.7 4 33.0 -17.2 289 75 310.3 310.3 285.6 310.7 0.12 15 500 5560 -17.3 -44.3 8 27.0 -20.8 290 84 311.9 312.0 286.2 312.5 0.15 16 452 6306 -23.1 -51.1 6 28.0 -25.6 285 81 313.8 313.8 286.8 314.1 0.08 17 449 6354 -23.1 -51.1 6 28.0 -25.7 285 81 314.4 314.4 287.0 314.7 0.08 18 438 6535 -24.1 -29.1 63 5.0 -25.0 284 80 315.4 315.5 288.1 318.1 0.79 19 409 7031 -27.3 -38.3 34 11.0 -28.7 281 78 317.5 317.5 288.3 318.7 0.34 20 400 7190 -28.7 -39.7 34 11.0 -30.0 280 77 317.7 317.7 288.3 318.8 0.30 21 351 8111 -37.3 -41.5 65 4.2 -37.7 278 83 318.2 318.2 288.5 319.2 0.29 22 349 8151 -37.3 -49.3 28 12.0 -38.1 278 83 318.7 318.7 288.5 319.2 0.12 23 341 8311 -38.5 -46.5 43 8.0 -39.1 277 84 319.2 319.2 288.7 319.8 0.17 24 326 8619 -40.7 -51.7 30 11.0 -41.3 276 86 320.3 320.3 288.9 320.7 0.10 25 300 9180 -45.5 -54.5 36 9.0 -45.9 275 90 321.2 321.2 289.2 321.5 0.08 26 272 9822 -50.7 -56.7 49 6.0 -50.9 287 97 322.8 322.8 289.7 323.1 0.07 27 265 9991 -51.3 -61.3 29 10.0 -51.5 290 99 324.3 324.4 290.1 324.5 0.04 28 257 10189 -49.5 -75.5 3 26.0 -49.9 287 105 329.9 329.9 291.7 329.9 0.01 29 251 10344 -48.0 -68.8 7 20.9 -48.4 285 109 334.4 334.4 292.9 334.4 0.01 30 250 10370 -47.7 -67.7 8 20.0 -48.1 285 109 335.2 335.2 293.1 335.2 0.02 31 243 10558 -46.5 -71.5 4 25.0 -47.1 285 108 339.7 339.7 294.3 339.7 0.01 32 200 11840 -49.9 -78.9 2 29.0 -50.4 285 101 353.8 353.8 297.4 353.8 0.00 33 153 13573 -54.5 -82.5 2 28.0 -54.9 290 81 374.0 374.0 301.3 374.1 0.00 34 150 13700 -53.7 -82.7 2 29.0 -54.1 290 80 377.5 377.5 301.9 377.6 0.00 35 141 14099 -52.9 -82.9 1 30.0 -53.4 298 71 385.7 385.7 303.2 385.7 0.00 36 131 14571 -55.7 -83.7 2 28.0 -56.1 308 60 388.9 388.9 303.6 388.9 0.00 37 126 14821 -52.7 -83.7 1 31.0 -53.2 314 55 398.7 398.7 305.0 398.7 0.00 38 100 16300 -57.1 -85.1 2 28.0 -57.5 345 21 417.4 417.4 307.4 417.4 0.00 39 88 17098 -64.1 -87.1 3 23.0 -64.3 349 18 418.9 418.9 307.6 418.9 0.00 40 83 17457 -64.3 -87.3 3 23.0 -64.5 350 17 425.6 425.6 308.3 425.6 0.00 41 80 17684 -62.3 -88.3 2 26.0 -62.6 351 17 434.2 434.2 309.3 434.2 0.00 42 76 18007 -54.7 -85.7 1 31.0 -55.4 353 16 456.5 456.5 311.4 456.5 0.00 43 70 18530 -58.1 -86.1 2 28.0 -58.6 355 14 460.1 460.1 311.8 460.1 0.00 44 65 18993 -60.7 -87.7 2 27.0 -61.1 16 12 464.3 464.3 312.1 464.3 0.00 45 56 19926 -57.1 -87.1 1 30.0 -57.8 58 9 492.7 492.7 314.4 492.7 0.00 46 50 20640 -57.9 -86.9 1 29.0 -58.6 90 7 507.0 507.0 315.4 507.1 0.00 47 47 21031 -58.5 -87.5 1 29.0 -59.2 89 8 514.6 514.6 315.9 514.7 0.00 48 39 22216 -55.1 -86.1 1 31.0 -56.3 85 11 551.5 551.5 318.2 551.5 0.01 49 37 22553 -55.9 -86.9 1 31.0 -57.1 84 12 557.8 557.8 318.5 557.8 0.01 50 30 23890 -55.9 -86.9 1 31.0 -57.3 80 16 592.2 592.2 320.3 592.3 0.01 51 20 26500 -52.5 -85.5 1 33.0 -55.3 80 24 675.5 675.5 323.6 675.6 0.01 52 18 27184 -50.7 -84.7 1 34.0 -54.2 701.8 701.8 324.5 701.9 0.02 53 17 27556 -50.7 -84.7 1 34.0 -54.4 713.4 713.4 324.8 713.5 0.02 TRP 265 9991 -51.3 -61.3 29 10.0 -51.5 290 99 324.3 324.4 290.1 324.5 0.04 WND 251 10344 -48.0 -68.8 7 20.9 -48.4 285 109 334.4 334.4 292.9 334.4 0.01 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 756.00 mb = 2355.44 m = 7727.72 ft Wetbulb zero: 755.79 mb = 2351.17 m = 7713.73 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 65.59 % Est. max temperature: 18.73 C = 65.72 F Sfc-Lift cond lev (LCL): 953.04 mb = 447.54 m = 1468.29 ft T: 13.27 C 700-500 lapse rate: 5.32 C/km ThetaE index: 6.65 C Layer 1000.0- 772.0 mb Conv cond level (CCL): 908.01 mb = 853.49 m = 2800.12 ft Mean mixing ratio: 8.45 g/kg Conv temperature: 18.13 C = 64.64 F Cap Strength: 2.46 C Lifted Index: 2.37 C Risk: None Lifted Index @300 mb: 5.22 C Lifted Index @700 mb: -1.41 C Showalter Index: 4.83 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 198.40 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 154.76 J/kg Max Up Vert Vel: 17.59 m/s Conv Inhibition (B-): 2.21 J/kg Cap Strength: 2.46 C Lift Cond Lev (LCL): 915.92 mb = 781.63 m = 2564.37 ft Lev Free Conv (LFC): 900.92 mb = 918.33 m = 3012.85 ft Equ Level (EL): 610.92 mb = 4027.28 m = 13212.72 ft B at Equ Level: 151.78 J/kg Max Parcel Lev (MPL): 460.92 mb = 6161.31 m = 20214.04 ft Wind level data Storm motion: 322 at 38 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 1004 12 335 7 3.0 -6.3 | 139 31 -20.3 23.1 1 1000 41 335 12 5.1 -10.9 | 136 26 -18.2 18.5 2 925 700 315 28 19.8 -19.8 | 160 10 -3.5 9.6 3 850 1400 305 26 21.3 -14.9 | 172 15 -2.0 14.5 4 700 2964 285 47 45.4 -12.2 | 232 28 22.1 17.3 5 500 5560 290 84 78.9 -28.7 | 269 56 55.6 0.7 6 400 7190 280 77 75.8 -13.4 | 253 55 52.5 16.1 7 300 9180 275 90 89.7 -7.8 | 252 70 66.4 21.6 8 265 9991 290 99 93.0 -33.9 | 274 70 69.7 -4.4 9 251 10344 285 109 105.3 -28.2 | 269 82 82.0 1.2 10 250 10370 285 109 105.3 -28.2 | 269 82 82.0 1.2 11 200 11840 285 101 97.6 -26.1 | 267 74 74.3 3.3 12 150 13700 290 80 75.2 -27.4 | 268 52 51.9 2.1 13 100 16300 345 21 5.4 -20.3 | 117 20 -17.9 9.1 14 70 18530 355 14 1.2 -13.9 | 125 27 -22.1 15.5 15 50 20640 90 7 -7.0 0.0 | 134 42 -30.3 29.4 16 30 23890 80 16 -15.8 -2.8 | 124 47 -39.1 26.6 17 20 26500 80 24 -23.6 -4.2 | 118 53 -46.9 25.3 Wind Parameters Mean winds (0-6000m): 291.6 at 50.0 knts Storm direction: 321.6 at 37.5 knts Shear (0-3000m) pos: 0.0 neg: 7.5 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 112.2 neg: -11.4 tot: 100.8 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.85 Bulk Shear: 182.49 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 ------------------------------------------------------------------------------- 500 326 17 138 20| 0.0 17.2 17.2| 10.6 -11.4 -0.8 -1.6 0.04| 17.7 0.8 1000 318 22 147 16| 0.0 10.8 10.8| 25.6 -11.4 14.2 14.2 0.23| 12.7 2.9 1500 314 24 154 15| 0.0 7.5 7.5| 35.7 -11.4 24.3 16.2 0.29| 9.9 2.9 2000 310 25 164 14| 0.0 7.5 7.5| 63.5 -11.4 52.1 26.1 0.43| 9.4 4.0 2500 305 28 178 14| 0.0 7.5 7.5| 89.5 -11.4 78.1 31.2 0.48| 9.2 4.4 3000 300 31 193 15| 0.0 7.5 7.5|112.2 -11.4 100.8 33.6 0.47| 9.0 4.2 4000 295 37 215 17| 1.8 5.6 7.4|206.5 -11.4 195.1 48.8 0.53| 8.6 4.6 5000 293 43 233 21| 3.0 4.5 7.4|308.3 -11.4 296.9 59.4 0.55| 8.4 4.6 6000 292 50 245 26| 3.1 3.7 6.8|363.0 -71.2 291.8 48.6 0.48| 8.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251201.11.gif