UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 9 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 1016 12 19.6 15.9 79 3.7 17.2 360 10 291.4 293.4 289.8 323.2 11.25 1 1000 139 17.0 15.1 89 1.9 15.8 20 16 290.1 292.1 288.9 320.7 10.85 2 982 294 15.4 14.9 97 0.5 15.1 14 16 290.1 292.0 289.0 320.7 10.91 3 925 799 12.0 11.9 99 0.1 12.0 355 14 291.6 293.3 288.3 318.5 9.50 4 917 872 11.6 11.3 98 0.3 11.4 348 15 291.9 293.5 288.1 318.1 9.21 5 910 936 13.8 8.8 72 5.0 10.9 342 16 294.8 296.2 287.9 317.4 7.83 6 884 1180 14.4 -5.6 25 20.0 5.4 320 20 297.9 298.4 284.0 306.5 2.84 7 869 1325 15.0 -21.0 7 36.0 2.8 307 22 300.0 300.1 282.4 302.6 0.82 8 850 1511 14.0 -17.0 10 31.0 2.7 290 25 300.8 301.0 283.2 304.6 1.19 9 840 1610 13.8 -15.2 12 29.0 2.8 291 25 301.6 301.9 283.8 306.1 1.39 10 826 1752 12.8 -8.2 22 21.0 3.7 291 25 302.0 302.5 285.2 309.8 2.49 11 798 2040 11.2 -24.8 6 36.0 0.1 293 24 303.3 303.4 283.6 305.4 0.64 12 782 2208 10.6 -15.4 14 26.0 0.8 294 24 304.4 304.7 285.0 309.2 1.47 13 700 3117 3.4 -21.6 14 25.0 -4.4 300 23 306.2 306.4 285.1 309.5 0.97 14 642 3810 -2.1 -22.1 20 20.0 -7.9 299 24 307.7 307.9 285.7 311.0 1.01 15 638 3860 -2.3 -18.3 28 16.0 -7.5 299 24 308.0 308.3 286.2 312.6 1.42 16 624 4036 -2.7 -29.7 10 27.0 -9.3 298 24 309.5 309.6 285.8 311.3 0.52 17 615 4151 -3.1 -12.1 50 9.0 -6.5 298 24 310.3 310.8 288.2 318.2 2.46 18 580 4612 -5.7 -34.7 8 29.0 -11.8 297 24 312.5 312.6 286.6 313.8 0.35 19 573 4707 -5.5 -48.5 2 43.0 -12.2 297 24 313.9 313.9 286.8 314.2 0.08 20 517 5504 -11.3 -43.3 5 32.0 -16.3 295 25 316.2 316.3 287.7 316.8 0.16 21 500 5760 -12.7 -32.7 17 20.0 -16.8 295 25 317.6 317.6 288.5 319.3 0.49 22 485 5992 -13.9 -26.9 32 13.0 -17.0 294 27 318.9 319.0 289.3 321.9 0.87 23 463 6344 -15.3 -38.3 12 23.0 -19.2 293 29 321.4 321.4 289.5 322.5 0.30 24 408 7285 -23.1 -35.1 32 12.0 -25.1 290 36 323.1 323.2 290.2 324.9 0.47 25 400 7430 -24.3 -32.3 48 8.0 -25.7 290 37 323.4 323.5 290.5 325.7 0.64 26 394 7540 -25.3 -31.3 57 6.0 -26.3 290 37 323.5 323.6 290.6 326.0 0.71 27 386 7689 -25.9 -29.0 75 3.1 -26.5 289 37 324.6 324.8 291.1 327.8 0.90 28 379 7821 -26.7 -37.7 35 11.0 -28.2 289 38 325.3 325.3 290.7 326.7 0.39 29 375 7897 -26.7 -31.7 63 5.0 -27.6 289 38 326.3 326.4 291.4 328.9 0.72 30 368 8033 -27.9 -32.3 66 4.4 -28.6 289 38 326.4 326.6 291.4 328.9 0.69 31 335 8702 -32.3 -39.3 50 7.0 -33.1 287 39 329.3 329.4 291.9 330.7 0.38 32 300 9470 -38.5 -45.5 48 7.0 -39.1 285 41 331.1 331.1 292.2 332.0 0.22 33 277 10010 -43.3 -52.3 36 9.0 -43.7 274 44 331.8 331.8 292.3 332.3 0.11 34 271 10157 -44.7 -51.7 45 7.0 -45.0 271 45 331.9 331.9 292.3 332.3 0.12 35 250 10690 -48.5 -56.5 39 8.0 -48.8 260 48 334.0 334.0 292.9 334.3 0.07 36 200 12120 -59.7 -64.7 52 5.0 -59.8 255 45 338.2 338.2 293.9 338.4 0.03 37 197 12214 -60.1 -65.1 52 5.0 -60.2 257 45 339.1 339.1 294.1 339.2 0.03 38 185 12610 -56.7 -75.7 7 19.0 -56.9 263 43 350.7 350.7 296.8 350.7 0.01 39 150 13920 -63.1 -80.1 8 17.0 -63.2 285 38 361.4 361.4 299.0 361.4 0.00 40 130 14794 -66.7 -82.7 9 16.0 -66.8 255 42 370.0 370.0 300.6 370.0 0.00 41 119 15329 -67.3 -85.3 6 18.0 -67.4 257 33 378.4 378.4 302.0 378.4 0.00 42 111 15754 -62.7 -86.7 3 24.0 -62.9 258 25 394.6 394.6 304.5 394.6 0.00 43 102 16277 -61.5 -85.5 3 24.0 -61.7 260 16 406.6 406.6 306.1 406.6 0.00 44 100 16400 -61.7 -85.7 3 24.0 -61.9 260 14 408.5 408.5 306.3 408.5 0.00 45 91 16977 -65.7 -87.7 3 22.0 -65.8 248 12 411.7 411.7 306.7 411.8 0.00 46 70 18580 -62.1 -87.1 2 25.0 -62.4 215 8 451.5 451.5 311.0 451.5 0.00 47 50 20670 -59.5 -87.5 1 28.0 -60.1 50 12 503.3 503.3 315.2 503.3 0.00 48 30 23890 -56.7 -85.7 1 29.0 -58.0 90 29 590.1 590.1 320.2 590.1 0.01 49 28 24328 -55.9 -85.9 1 30.0 -57.4 89 30 604.0 604.1 320.8 604.1 0.01 50 27 24559 -55.9 -85.9 1 30.0 -57.5 89 31 610.4 610.4 321.1 610.4 0.01 51 20 26490 -50.5 -83.5 1 33.0 -53.8 85 35 681.6 681.6 323.8 681.7 0.02 52 14 28839 -46.1 -81.1 1 35.0 -52.0 769.7 769.7 326.5 770.1 0.04 TRP 130 14794 -66.7 -82.7 9 16.0 -66.8 255 42 370.0 370.0 300.6 370.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5621.00 m Freezing level: 664.15 mb = 3545.65 m = 11632.58 ft Wetbulb zero: 768.79 mb = 2347.83 m = 7702.77 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 28.08 % Est. max temperature: 28.31 C = 82.95 F Sfc-Lift cond lev (LCL): 961.99 mb = 467.73 m = 1534.52 ft T: 14.23 C 700-500 lapse rate: 6.09 C/km ThetaE index: 18.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 952.61 mb = 550.53 m = 1806.18 ft Mean mixing ratio: 10.37 g/kg Conv temperature: 19.00 C = 66.21 F Cap Strength: 5.34 C Lifted Index: 3.63 C Risk: None Lifted Index @300 mb: 8.30 C Lifted Index @700 mb: 2.94 C Showalter Index: 13.12 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: -4.30 C K Index: -15.30 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.55 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 0.05 J/kg Cap Strength: 5.24 C Lift Cond Lev (LCL): 953.55 mb = 542.16 m = 1778.73 ft Lev Free Conv (LFC): 948.55 mb = 586.58 m = 1924.45 ft Equ Level (EL): 918.55 mb = 857.45 m = 2813.13 ft B at Equ Level: 8.15 J/kg Max Parcel Lev (MPL): 898.55 mb = 1042.48 m = 3420.18 ft Wind level data Storm motion: 333 at 17 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 1016 12 360 10 -0.0 -10.0 | 122 9 -7.7 4.9 1 1000 139 20 16 -5.5 -15.0 | 89 13 -13.2 -0.1 2 925 799 355 14 1.2 -13.9 | 98 7 -6.5 1.0 3 850 1511 290 25 23.5 -8.6 | 248 17 15.8 6.4 4 700 3117 300 23 19.9 -11.5 | 254 13 12.2 3.4 5 500 5760 295 25 22.7 -10.6 | 254 16 14.9 4.3 6 400 7430 290 37 34.8 -12.7 | 265 27 27.0 2.2 7 300 9470 285 41 39.6 -10.6 | 262 32 31.9 4.3 8 250 10690 260 48 47.3 8.3 | 240 46 39.5 23.2 9 200 12120 255 45 43.5 11.6 | 233 45 35.7 26.5 10 150 13920 285 38 36.7 -9.8 | 260 29 29.0 5.1 11 130 14794 255 42 40.6 10.9 | 232 42 32.8 25.8 12 100 16400 260 14 13.8 2.4 | 199 18 6.1 17.3 13 70 18580 215 8 4.6 6.6 | 172 22 -3.1 21.5 14 50 20670 50 12 -9.2 -7.7 | 113 18 -16.9 7.2 15 30 23890 90 29 -29.0 0.0 | 112 40 -36.7 14.9 16 20 26490 85 35 -34.9 -3.1 | 106 44 -42.6 11.9 Wind Parameters Mean winds (0-6000m): 302.6 at 22.4 knts Storm direction: 332.6 at 16.8 knts Shear (0-3000m) pos: 1.5 neg: 4.4 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 131.6 deg Storm rel helicity (0-3000m) pos: 8.7 neg: -34.0 tot: -25.3 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 65.81 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 13 15 93 11| 5.2 0.0 5.2| 0.7 -16.6 -15.9 -31.9 -0.58| 10.5 -6.1 1000 4 15 90 9| 2.6 4.5 7.1| 2.5 -18.6 -16.1 -16.1 -0.42| 10.0 -4.2 1500 340 17 62 2| 1.7 8.8 10.6| 2.5 -34.0 -31.5 -21.0 -0.45| 13.3 -5.9 2000 323 19 271 4| 1.6 6.6 8.3| 4.9 -34.0 -29.1 -14.5 -0.42| 10.3 -4.3 2500 315 20 262 7| 1.6 5.3 6.9| 7.0 -34.0 -27.0 -10.8 -0.39| 8.6 -3.3 3000 310 21 259 8| 1.5 4.4 6.0| 8.7 -34.0 -25.3 -8.4 -0.37| 7.4 -2.7 4000 307 21 257 9| 1.2 3.4 4.6| 9.0 -34.1 -25.1 -6.3 -0.35| 5.7 -2.0 5000 305 22 256 11| 0.9 2.8 3.8| 9.0 -34.3 -25.3 -5.1 -0.35| 4.7 -1.6 6000 303 22 256 11| 0.8 2.6 3.3| 12.8 -34.6 -21.8 -3.6 -0.31| 4.1 -1.3 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251209.23.gif