UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122411.upa.cvt Date: 1100Z 24 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 24 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 16.0 11.0 72 5.0 13.0 45 8 288.8 290.3 286.0 312.0 8.23 1 1000 41 16.2 10.2 68 6.0 12.7 50 7 289.4 290.7 285.8 311.5 7.83 2 925 698 9.8 8.3 90 1.5 9.0 315 18 289.3 290.6 285.4 310.4 7.44 3 891 1008 7.0 6.5 97 0.5 6.7 324 17 289.6 290.8 284.9 308.9 6.82 4 889 1026 9.2 2.2 62 7.0 5.7 324 17 292.0 292.9 284.0 306.6 5.04 5 862 1284 12.0 -9.0 22 21.0 3.3 332 16 297.5 297.9 283.1 304.4 2.24 6 854 1362 12.0 -7.0 26 19.0 3.7 334 16 298.3 298.8 284.0 306.4 2.64 7 850 1401 11.6 -6.4 28 18.0 3.7 335 16 298.3 298.8 284.1 306.8 2.78 8 717 2799 2.4 -6.6 51 9.0 -1.5 287 44 303.1 303.7 286.4 313.1 3.25 9 705 2936 1.8 -10.2 41 12.0 -3.0 282 47 303.9 304.3 285.9 311.7 2.49 10 700 2993 2.8 -32.2 6 35.0 -5.7 280 48 305.6 305.7 284.1 306.9 0.37 11 698 3016 3.2 -39.8 3 43.0 -5.8 280 48 306.3 306.3 284.1 306.9 0.17 12 697 3028 3.2 -38.8 3 42.0 -5.8 280 48 306.4 306.4 284.2 307.1 0.19 13 663 3432 3.0 -33.0 5 36.0 -5.9 279 50 310.6 310.7 286.0 311.9 0.36 14 621 3957 -0.3 -20.3 20 20.0 -6.8 278 53 312.7 312.9 287.7 316.8 1.23 15 587 4405 -2.5 -27.5 13 25.0 -9.2 277 55 315.2 315.3 287.9 317.6 0.68 16 500 5650 -13.1 -33.1 17 20.0 -17.1 275 61 317.1 317.2 288.3 318.7 0.47 17 499 5665 -13.3 -32.3 19 19.0 -17.1 275 61 317.0 317.1 288.3 318.8 0.51 18 422 6926 -21.1 -45.1 10 24.0 -24.1 279 63 322.6 322.6 289.8 323.2 0.16 19 400 7320 -23.9 -40.9 19 17.0 -26.2 280 64 323.9 324.0 290.2 324.9 0.27 20 372 7845 -27.5 -43.5 20 16.0 -29.3 280 64 325.9 326.0 290.8 326.8 0.22 21 300 9350 -40.5 -52.5 26 12.0 -41.2 280 64 328.3 328.3 291.3 328.7 0.10 22 295 9464 -41.5 -52.5 29 11.0 -42.1 280 66 328.4 328.5 291.4 328.8 0.10 23 285 9697 -43.5 -55.5 25 12.0 -44.0 280 69 328.8 328.9 291.5 329.1 0.07 24 250 10570 -48.1 -66.1 11 18.0 -48.6 280 83 334.6 334.6 293.0 334.6 0.02 25 206 11830 -52.3 -71.3 8 19.0 -52.7 276 108 347.0 347.0 296.0 347.1 0.01 26 201 11988 -53.3 -71.5 9 18.2 -53.6 275 111 347.9 347.9 296.2 347.9 0.01 27 200 12020 -53.5 -71.5 9 18.0 -53.8 275 111 348.0 348.0 296.2 348.1 0.01 28 178 12758 -59.3 -72.3 17 13.0 -59.5 275 96 350.3 350.3 296.7 350.4 0.01 29 168 13118 -60.7 -78.7 8 18.0 -60.9 275 89 353.8 353.9 297.5 353.9 0.00 30 150 13820 -61.3 -82.3 5 21.0 -61.4 280 81 364.5 364.5 299.5 364.5 0.00 31 116 15415 -61.9 -87.9 2 26.0 -62.1 270 59 391.2 391.2 304.0 391.2 0.00 32 100 16330 -64.1 -87.1 3 23.0 -64.3 265 46 403.9 403.9 305.7 403.9 0.00 33 80 17705 -60.5 -87.5 2 27.0 -60.9 306 29 437.9 437.9 309.7 437.9 0.00 34 74 18186 -63.3 -88.3 2 25.0 -63.6 320 23 441.9 441.9 310.1 441.9 0.00 35 70 18530 -59.5 -87.5 1 28.0 -59.9 330 19 457.1 457.1 311.5 457.1 0.00 36 63 19182 -63.1 -89.1 2 26.0 -63.4 352 18 463.1 463.1 312.1 463.1 0.00 37 60 19485 -57.5 -87.5 1 30.0 -58.2 2 17 482.2 482.2 313.6 482.2 0.00 38 51 20506 -59.1 -88.1 1 29.0 -59.7 36 15 501.4 501.4 315.1 501.4 0.00 39 50 20630 -57.9 -87.9 1 30.0 -58.6 40 15 507.0 507.0 315.4 507.1 0.00 40 30 23880 -54.1 -86.1 1 32.0 -55.8 80 13 597.2 597.2 320.5 597.2 0.01 41 20 26510 -47.1 -83.1 1 36.0 -51.5 90 30 692.0 692.0 324.1 692.2 0.02 42 17 27585 -47.5 -83.5 1 36.0 -52.2 723.6 723.7 325.2 723.8 0.02 TRP 168 13118 -60.7 -78.7 8 18.0 -60.9 275 89 353.8 353.9 297.5 353.9 0.00 WND 201 11988 -53.3 -71.5 9 18.2 -53.6 275 111 347.9 347.9 296.2 347.9 0.01 Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 624.82 mb = 3909.41 m = 12826.01 ft Wetbulb zero: 755.57 mb = 2368.73 m = 7771.34 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 34.10 % Est. max temperature: 25.51 C = 77.91 F Sfc-Lift cond lev (LCL): 931.69 mb = 637.25 m = 2090.67 ft T: 10.39 C 700-500 lapse rate: 5.98 C/km ThetaE index: 7.59 C Layer 1000.0- 854.0 mb Conv cond level (CCL): 905.74 mb = 872.08 m = 2861.11 ft Mean mixing ratio: 7.57 g/kg Conv temperature: 16.64 C = 61.95 F Cap Strength: 10.34 C Lifted Index: 8.74 C Risk: None Lifted Index @300 mb: 12.68 C Lifted Index @700 mb: 6.53 C Showalter Index: 11.26 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 6.70 C K Index: -16.70 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.51 J/kg Max Up Vert Vel: 1.01 m/s Conv Inhibition (B-): 0.24 J/kg Cap Strength: 10.34 C Lift Cond Lev (LCL): 907.38 mb = 857.12 m = 2812.04 ft Lev Free Conv (LFC): 902.38 mb = 902.84 m = 2962.04 ft Equ Level (EL): 892.38 mb = 995.04 m = 3264.54 ft B at Equ Level: -2.49 J/kg Max Parcel Lev (MPL): 892.38 mb = 995.04 m = 3264.54 ft Wind level data Storm motion: 314 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 1004 12 45 8 -5.7 -5.7 | 119 31 -27.4 15.1 1 1000 41 50 7 -5.4 -4.5 | 121 32 -27.1 16.3 2 925 698 315 18 12.7 -12.7 | 132 12 -9.0 8.0 3 850 1401 335 16 6.8 -14.5 | 113 16 -15.0 6.3 4 700 2993 280 48 47.3 -8.3 | 244 28 25.5 12.4 5 500 5650 275 61 60.8 -5.3 | 248 42 39.0 15.4 6 400 7320 280 64 63.0 -11.1 | 257 42 41.3 9.6 7 300 9350 280 64 63.0 -11.1 | 257 42 41.3 9.6 8 250 10570 280 83 81.7 -14.4 | 264 60 60.0 6.3 9 201 11988 275 111 110.6 -9.7 | 263 90 88.8 11.1 10 200 12020 275 111 110.6 -9.7 | 263 90 88.8 11.1 11 168 13118 275 89 88.7 -7.8 | 259 68 66.9 13.0 12 150 13820 280 81 79.8 -14.1 | 263 58 58.0 6.7 13 100 16330 265 46 45.8 4.0 | 224 35 24.1 24.8 14 70 18530 330 19 9.5 -16.5 | 109 13 -12.2 4.3 15 50 20630 40 15 -9.6 -11.5 | 106 33 -31.4 9.3 16 30 23880 80 13 -12.8 -2.3 | 118 39 -34.5 18.5 17 20 26510 90 30 -30.0 0.0 | 112 56 -51.7 20.8 Wind Parameters Mean winds (0-6000m): 283.7 at 40.1 knts Storm direction: 313.7 at 30.1 knts Shear (0-3000m) pos: 0.4 neg: 9.3 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 125.3 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -74.2 tot: -49.9 m^2/s^2 ave: -16.6 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 209.55 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 5 11 114 25| 0.0 13.7 13.7| 2.2 -32.1 -29.9 -59.8 -0.28| 14.6 -4.0 1000 330 14 121 17| 0.0 9.1 9.1| 21.2 -40.0 -18.7 -18.7 -0.05| 12.9 -0.6 1500 330 15 119 16| 0.9 6.1 6.9| 21.2 -50.4 -29.2 -19.5 -0.13| 10.5 -1.3 2000 326 17 119 14| 0.6 7.7 8.3| 22.3 -52.5 -30.2 -15.1 -0.08| 11.0 -0.8 2500 316 20 129 10| 0.5 8.7 9.2| 24.3 -53.2 -28.9 -11.6 0.02| 11.8 0.2 3000 302 24 170 8| 0.4 9.3 9.7| 24.3 -74.2 -49.9 -16.6 -0.04| 12.6 -0.4 4000 292 30 215 11| 0.3 7.6 8.0| 35.0 -74.2 -39.2 -9.8 -0.02| 10.1 -0.2 5000 287 36 230 16| 0.3 6.6 6.9| 43.1 -74.2 -31.1 -6.2 -0.01| 8.6 -0.0 6000 284 40 237 21| 0.3 5.7 6.0| 61.4 -74.2 -12.8 -2.1 0.01| 7.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251224.11.gif