UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122311.upa.cvt Date: 1100Z 23 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 23 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 1003 12 17.0 13.6 80 3.4 14.9 350 12 289.9 291.6 287.9 317.5 9.80 1 1000 28 16.8 13.6 81 3.2 14.8 350 11 290.0 291.7 288.0 317.6 9.83 2 925 686 10.8 10.1 95 0.7 10.4 340 21 290.4 291.8 286.8 314.2 8.41 3 917 759 10.2 10.2 100 0.0 10.2 338 21 290.5 292.0 286.9 314.6 8.55 4 878 1120 8.0 8.0 100 0.0 8.0 328 23 291.8 293.2 286.6 313.7 7.68 5 856 1329 6.4 3.6 82 2.8 4.9 322 25 292.3 293.3 284.9 309.0 5.79 6 850 1387 7.4 0.4 61 7.0 4.0 320 25 293.9 294.7 284.4 307.5 4.63 7 845 1436 8.2 -0.8 53 9.0 3.9 319 25 295.2 296.0 284.5 307.8 4.27 8 835 1534 9.4 -1.6 46 11.0 4.1 318 26 297.5 298.2 285.2 309.7 4.07 9 794 1951 9.8 -18.2 12 28.0 0.1 311 31 302.2 302.5 283.8 305.9 1.15 10 773 2174 9.4 -25.6 6 35.0 -1.1 308 33 304.1 304.3 283.9 306.2 0.62 11 751 2412 7.6 -10.4 27 18.0 0.2 304 35 304.7 305.1 286.0 312.0 2.30 12 720 2758 5.8 -15.2 20 21.0 -1.9 299 39 306.4 306.7 285.9 311.7 1.63 13 700 2988 5.6 -21.4 12 27.0 -3.1 295 41 308.7 308.9 286.0 312.0 0.99 14 651 3578 4.0 -27.0 8 31.0 -5.0 291 41 313.4 313.5 287.3 315.6 0.64 15 532 5188 -5.3 -37.3 6 32.0 -12.1 279 39 320.8 320.9 289.3 321.9 0.29 16 500 5670 -9.5 -35.5 10 26.0 -14.9 275 39 321.5 321.5 289.6 322.8 0.37 17 487 5872 -10.9 -35.9 11 25.0 -15.9 276 42 322.2 322.2 289.8 323.5 0.37 18 477 6031 -12.3 -19.3 56 7.0 -14.5 276 44 322.4 322.7 291.2 328.3 1.74 19 460 6306 -14.9 -15.6 94 0.7 -15.2 277 48 322.5 323.0 291.9 330.8 2.47 20 446 6539 -16.7 -17.7 92 1.0 -17.0 278 51 323.1 323.5 291.8 330.3 2.13 21 443 6589 -17.1 -19.4 82 2.3 -17.8 278 52 323.2 323.6 291.6 329.5 1.86 22 441 6623 -17.3 -20.2 78 2.9 -18.1 278 53 323.4 323.7 291.5 329.3 1.74 23 439 6657 -17.1 -32.1 26 15.0 -20.1 278 53 324.0 324.1 290.6 326.2 0.59 24 436 6708 -16.9 -51.9 3 35.0 -21.1 278 54 324.9 324.9 290.3 325.2 0.07 25 400 7350 -19.9 -45.9 8 26.0 -23.3 280 63 329.1 329.2 291.6 329.7 0.16 26 388 7576 -21.3 -46.3 9 25.0 -24.5 281 65 330.2 330.2 291.9 330.8 0.15 27 327 8814 -32.9 -44.9 29 12.0 -34.0 287 78 330.8 330.8 292.2 331.6 0.21 28 325 8857 -33.3 -43.3 36 10.0 -34.3 287 78 330.8 330.8 292.2 331.8 0.26 29 323 8901 -33.7 -39.7 55 6.0 -34.4 287 79 330.8 330.9 292.3 332.2 0.38 30 322 8922 -33.1 -34.7 86 1.6 -33.3 288 79 331.9 332.1 292.9 334.3 0.62 31 316 9055 -33.1 -36.3 73 3.2 -33.6 288 80 333.7 333.8 293.3 335.8 0.54 32 300 9420 -35.3 -38.0 76 2.7 -35.6 290 84 335.6 335.7 293.7 337.5 0.48 33 250 10660 -45.1 -50.0 58 4.9 -45.4 290 94 339.0 339.0 294.2 339.7 0.16 34 211 11769 -54.1 -59.1 54 5.0 -54.2 275 111 341.8 341.8 294.8 342.1 0.06 35 200 12110 -56.1 -61.1 53 5.0 -56.2 270 116 343.9 343.9 295.3 344.1 0.05 36 188 12500 -59.4 -63.9 56 4.4 -59.5 270 118 344.7 344.7 295.5 344.9 0.04 37 185 12601 -60.3 -64.6 57 4.3 -60.4 270 114 344.9 344.9 295.5 345.0 0.03 38 163 13386 -62.5 -73.5 21 11.0 -62.6 273 85 353.9 353.9 297.5 353.9 0.01 39 150 13900 -61.3 -82.3 5 21.0 -61.4 275 65 364.5 364.5 299.5 364.5 0.00 40 149 13942 -60.9 -81.9 5 21.0 -61.1 275 65 365.9 365.9 299.8 365.9 0.00 41 125 15023 -65.7 -84.7 5 19.0 -65.8 275 64 376.0 376.0 301.6 376.0 0.00 42 119 15324 -63.5 -85.5 4 22.0 -63.7 274 58 385.4 385.4 303.1 385.4 0.00 43 100 16390 -64.9 -86.9 3 22.0 -65.1 270 35 402.3 402.3 305.5 402.3 0.00 44 96 16638 -65.3 -87.3 3 22.0 -65.4 273 33 406.3 406.3 306.0 406.3 0.00 45 83 17535 -59.3 -85.3 2 26.0 -59.7 286 26 435.8 435.8 309.4 435.8 0.00 46 70 18590 -63.5 -87.5 2 24.0 -63.8 300 18 448.5 448.5 310.7 448.5 0.00 47 65 19041 -65.5 -88.5 3 23.0 -65.7 324 15 453.8 453.8 311.2 453.8 0.00 48 61 19430 -60.1 -87.1 2 27.0 -60.6 345 13 474.1 474.1 313.0 474.1 0.00 49 50 20670 -58.7 -86.7 2 28.0 -59.4 50 5 505.2 505.2 315.3 505.2 0.00 50 31 23691 -56.5 -85.5 1 29.0 -57.8 83 21 585.1 585.1 319.9 585.2 0.01 51 30 23900 -54.3 -84.3 1 30.0 -56.0 85 22 596.6 596.6 320.5 596.7 0.01 52 26 24826 -50.9 -82.9 1 32.0 -53.5 87 24 631.2 631.2 321.9 631.3 0.02 53 20 26550 -47.3 -80.3 1 33.0 -51.6 90 28 691.4 691.4 324.1 691.7 0.03 54 16 28035 -44.5 -79.5 1 35.0 -50.6 746.1 746.1 325.8 746.5 0.05 55 16 28035 -44.7 -79.7 1 35.0 -50.7 745.4 745.5 325.8 745.8 0.04 TRP 125 15023 -65.7 -84.7 5 19.0 -65.8 275 64 376.0 376.0 301.6 376.0 0.00 WND 188 12500 -59.4 -63.9 56 4.4 -59.5 270 118 344.7 344.7 295.5 344.9 0.04 Sounding variables and indices 1000-500 mb thick: 5642.00 m Freezing level: 599.82 mb = 4270.35 m = 14010.18 ft Wetbulb zero: 792.60 mb = 1966.02 m = 6450.11 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 32.18 % Est. max temperature: 20.18 C = 68.32 F Sfc-Lift cond lev (LCL): 953.55 mb = 429.43 m = 1408.88 ft T: 13.14 C 700-500 lapse rate: 5.63 C/km ThetaE index: 7.18 C Layer 878.0- 845.0 mb Conv cond level (CCL): 928.96 mb = 649.99 m = 2132.50 ft Mean mixing ratio: 8.98 g/kg Conv temperature: 17.44 C = 63.38 F Cap Strength: 10.15 C Lifted Index: 9.41 C Risk: None Lifted Index @300 mb: 14.54 C Lifted Index @700 mb: 7.05 C Showalter Index: 14.45 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 9.90 C K Index: -9.70 Risk: None Sweat Index: 93.80 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.13 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.11 C Lift Cond Lev (LCL): 930.33 mb = 637.52 m = 2091.56 ft Lev Free Conv (LFC): 925.33 mb = 683.00 m = 2240.78 ft Equ Level (EL): 845.33 mb = 1432.39 m = 4699.37 ft B at Equ Level: 13.83 J/kg Max Parcel Lev (MPL): 825.33 mb = 1630.56 m = 5349.55 ft Wind level data Storm motion: 326 at 25 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 1003 12 350 12 2.1 -11.8 | 126 15 -12.2 9.0 1 1000 28 350 11 1.9 -10.8 | 129 16 -12.3 10.0 2 925 686 340 21 7.2 -19.7 | 99 7 -7.1 1.1 3 850 1387 320 25 16.1 -19.2 | 227 2 1.8 1.7 4 700 2988 295 41 37.2 -17.3 | 261 23 22.9 3.5 5 500 5670 275 39 38.9 -3.4 | 235 30 24.6 17.4 6 400 7350 280 63 62.0 -10.9 | 258 49 47.8 9.9 7 300 9420 290 84 78.9 -28.7 | 277 65 64.7 -7.9 8 250 10660 290 94 88.3 -32.1 | 279 75 74.1 -11.3 9 200 12110 270 116 116.0 -0.0 | 258 104 101.7 20.8 10 188 12500 270 118 118.0 -0.0 | 259 106 103.7 20.8 11 150 13900 275 65 64.8 -5.7 | 253 53 50.5 15.1 12 125 15023 275 64 63.8 -5.6 | 253 52 49.5 15.2 13 100 16390 270 35 35.0 -0.0 | 225 29 20.7 20.8 14 70 18590 300 18 15.6 -9.0 | 186 12 1.3 11.8 15 50 20670 50 5 -3.8 -3.2 | 134 25 -18.1 17.6 16 30 23900 85 22 -21.9 -1.9 | 118 41 -36.2 18.9 17 20 26550 90 28 -28.0 0.0 | 116 47 -42.3 20.8 Wind Parameters Mean winds (0-6000m): 295.6 at 33.6 knts Storm direction: 325.6 at 25.2 knts Shear (0-3000m) pos: 0.0 neg: 6.1 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 134.6 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -23.1 tot: -17.6 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 94.51 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 15 122 13| 0.0 6.8 6.8| 0.0 -10.4 -10.3 -20.7 -0.49| 6.9 -3.4 1000 340 18 116 9| 0.0 6.3 6.3| 0.7 -14.0 -13.3 -13.3 -0.33| 6.9 -2.3 1500 333 20 119 6| 0.0 5.9 5.9| 3.0 -14.0 -11.0 -7.3 0.02| 6.9 0.1 2000 327 22 135 3| 0.0 6.0 6.0| 5.4 -14.0 -8.6 -4.3 0.07| 6.8 0.5 2500 321 24 213 2| 0.0 6.1 6.1| 5.5 -15.3 -9.8 -3.9 0.05| 6.8 0.3 3000 314 27 248 5| 0.0 6.1 6.1| 5.5 -23.1 -17.6 -5.9 0.00| 6.9 0.0 4000 307 30 254 10| 0.0 4.7 4.7| 5.5 -53.7 -48.2 -12.0 -0.10| 5.9 -0.6 5000 301 32 252 14| 0.0 3.8 3.8| 5.5 -86.0 -80.5 -16.1 -0.18| 5.2 -0.9 6000 296 34 249 17| 0.0 3.6 3.6| 33.4-106.3 -72.9 -12.2 -0.14| 5.0 -0.7 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251223.11.gif