UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 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 1006 12 18.2 11.2 64 7.0 14.0 335 10 290.9 292.3 286.9 314.5 8.32 1 1003 32 16.6 11.6 72 5.0 13.6 357 10 289.5 291.0 286.6 313.7 8.58 2 1000 52 16.6 11.6 72 5.0 13.6 20 10 289.8 291.3 286.8 314.0 8.60 3 925 710 10.6 6.6 76 4.0 8.4 325 17 290.1 291.3 284.9 309.0 6.62 4 889 1039 7.2 6.8 97 0.4 7.0 318 22 289.9 291.2 285.2 309.8 6.98 5 854 1369 6.4 -3.6 49 10.0 2.0 311 27 292.5 293.1 282.4 302.6 3.43 6 850 1408 8.0 -13.0 21 21.0 0.3 310 28 294.5 294.8 281.1 299.6 1.65 7 848 1427 8.4 -10.6 25 19.0 1.0 310 28 295.1 295.5 281.8 301.3 2.01 8 700 2985 -0.3 -25.3 13 25.0 -7.0 285 44 302.2 302.3 283.2 304.5 0.70 9 633 3781 -4.5 -36.5 6 32.0 -10.8 288 47 306.2 306.2 284.2 307.1 0.27 10 500 5590 -17.3 -30.3 31 13.0 -19.8 295 54 311.9 312.1 286.8 314.1 0.62 11 464 6145 -21.1 -35.1 27 14.0 -23.3 293 59 314.0 314.0 287.2 315.4 0.42 12 403 7167 -29.3 -38.3 41 9.0 -30.3 290 68 316.2 316.3 287.9 317.5 0.35 13 400 7220 -29.7 -39.7 37 10.0 -30.8 290 68 316.4 316.4 287.9 317.5 0.30 14 393 7346 -30.5 -42.5 30 12.0 -31.7 290 69 316.9 317.0 288.0 317.8 0.23 15 381 7566 -32.5 -37.5 61 5.0 -33.1 290 71 317.1 317.2 288.3 318.6 0.40 16 316 8859 -42.9 -45.6 75 2.7 -43.0 290 83 320.1 320.1 289.0 320.9 0.20 17 300 9210 -43.7 -45.7 80 2.0 -43.8 290 86 323.8 323.8 290.2 324.6 0.21 18 299 9232 -43.9 -46.2 78 2.3 -44.0 290 87 323.8 323.8 290.2 324.6 0.20 19 273 9836 -48.7 -49.1 96 0.4 -48.7 290 101 325.4 325.4 290.6 326.0 0.16 20 265 10031 -49.9 -50.7 91 0.8 -49.9 290 106 326.4 326.4 290.8 326.9 0.14 21 258 10206 -50.9 -63.9 20 13.0 -51.2 290 110 327.4 327.4 291.0 327.5 0.03 22 251 10384 -51.7 -63.7 22 12.0 -52.0 290 114 328.8 328.8 291.4 328.9 0.03 23 250 10410 -52.1 -57.0 55 4.9 -52.2 290 115 328.6 328.6 291.4 328.9 0.07 24 248 10462 -51.5 -73.5 6 22.0 -51.8 290 116 330.3 330.3 291.8 330.3 0.01 25 246 10514 -51.1 -62.1 26 11.0 -51.4 291 117 331.6 331.6 292.2 331.8 0.04 26 228 11009 -47.9 -73.2 4 25.3 -48.4 295 125 343.8 343.8 295.3 343.9 0.01 27 226 11067 -47.5 -74.5 3 27.0 -48.1 294 124 345.3 345.3 295.6 345.3 0.01 28 207 11645 -47.5 -78.5 2 31.0 -48.1 288 109 354.1 354.1 297.5 354.1 0.00 29 200 11870 -49.3 -78.3 2 29.0 -49.8 285 103 354.7 354.7 297.6 354.7 0.00 30 184 12412 -52.9 -79.9 2 27.0 -53.3 288 100 357.4 357.4 298.2 357.4 0.00 31 150 13720 -56.1 -83.1 2 27.0 -56.4 295 94 373.4 373.4 301.2 373.4 0.00 32 144 13980 -57.5 -84.5 2 27.0 -57.8 296 90 375.4 375.4 301.5 375.4 0.00 33 139 14204 -55.9 -84.9 1 29.0 -56.2 297 87 382.0 382.0 302.6 382.0 0.00 34 107 15855 -60.9 -85.9 2 25.0 -61.2 303 62 402.2 402.2 305.5 402.2 0.00 35 100 16280 -57.9 -86.9 1 29.0 -58.3 305 55 415.9 415.9 307.2 415.9 0.00 36 93 16740 -54.3 -85.3 1 31.0 -54.9 308 49 431.7 431.7 309.0 431.7 0.00 37 73 18252 -64.3 -88.3 2 24.0 -64.6 318 28 441.5 441.5 310.0 441.5 0.00 38 70 18510 -61.5 -89.5 1 28.0 -61.9 320 24 452.8 452.8 311.1 452.8 0.00 39 67 18784 -57.3 -87.3 1 30.0 -57.9 317 22 467.6 467.6 312.4 467.6 0.00 40 63 19172 -59.1 -87.1 1 28.0 -59.6 312 18 472.0 472.0 312.8 472.0 0.00 41 60 19480 -55.5 -87.5 1 32.0 -56.3 309 15 486.6 486.6 314.0 486.7 0.00 42 50 20640 -56.3 -86.3 1 30.0 -57.2 295 5 510.8 510.8 315.7 510.8 0.00 43 39 22214 -58.1 -87.1 1 29.0 -59.0 8 9 543.9 543.9 317.8 543.9 0.01 44 30 23880 -54.9 -86.9 1 32.0 -56.5 85 13 595.0 595.0 320.4 595.0 0.01 45 20 26470 -51.9 -84.9 1 33.0 -54.8 85 33 677.3 677.3 323.7 677.4 0.01 46 19 26803 -51.5 -84.5 1 33.0 -54.6 688.6 688.6 324.1 688.7 0.02 TRP 250 10410 -52.1 -57.0 55 4.9 -52.2 290 115 328.6 328.6 291.4 328.9 0.07 WND 228 11009 -47.9 -73.2 4 25.3 -48.4 295 125 343.8 343.8 295.3 343.9 0.01 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 705.10 mb = 2931.29 m = 9616.98 ft Wetbulb zero: 829.13 mb = 1610.14 m = 5282.55 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 31.23 % Est. max temperature: 19.66 C = 67.39 F Sfc-Lift cond lev (LCL): 906.43 mb = 878.06 m = 2880.73 ft T: 8.86 C 700-500 lapse rate: 6.53 C/km ThetaE index: 10.18 C Layer 854.0- 848.0 mb Conv cond level (CCL): 896.45 mb = 969.79 m = 3181.68 ft Mean mixing ratio: 7.48 g/kg Conv temperature: 17.34 C = 63.21 F Cap Strength: 4.09 C Lifted Index: 4.24 C Risk: None Lifted Index @300 mb: 9.16 C Lifted Index @700 mb: 3.25 C Showalter Index: 11.92 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 4.30 C K Index: -12.70 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.88 J/kg Max Up Vert Vel: 1.94 m/s Conv Inhibition (B-): 0.96 J/kg Cap Strength: 4.21 C Lift Cond Lev (LCL): 896.77 mb = 966.82 m = 3171.94 ft Lev Free Conv (LFC): 891.77 mb = 1013.16 m = 3323.96 ft Equ Level (EL): 871.77 mb = 1199.91 m = 3936.66 ft B at Equ Level: 1.42 J/kg Max Parcel Lev (MPL): 851.77 mb = 1390.83 m = 4563.02 ft Wind level data Storm motion: 325 at 29 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 1006 12 335 10 4.2 -9.1 | 140 20 -12.6 15.0 1 1000 52 20 10 -3.4 -9.4 | 126 25 -20.2 14.7 2 925 710 325 17 9.8 -13.9 | 145 12 -7.0 10.2 3 850 1408 310 28 21.4 -18.0 | 217 8 4.7 6.1 4 700 2985 285 44 42.5 -11.4 | 244 29 25.7 12.7 5 500 5590 295 54 48.9 -22.8 | 268 32 32.2 1.3 6 400 7220 290 68 63.9 -23.3 | 269 47 47.1 0.8 7 300 9210 290 86 80.8 -29.4 | 275 64 64.0 -5.3 8 250 10410 290 115 108.1 -39.3 | 279 93 91.3 -15.2 9 228 11009 295 125 113.3 -52.8 | 287 101 96.5 -28.7 10 200 11870 285 103 99.5 -26.7 | 272 83 82.7 -2.6 11 150 13720 295 94 85.2 -39.7 | 283 70 68.4 -15.6 12 100 16280 305 55 45.1 -31.5 | 285 29 28.3 -7.4 13 70 18510 320 24 15.4 -18.4 | 167 6 -1.4 5.7 14 50 20640 295 5 4.5 -2.1 | 151 25 -12.2 22.0 15 30 23880 85 13 -13.0 -1.1 | 128 38 -29.7 23.0 16 20 26470 85 33 -32.9 -2.9 | 113 54 -49.7 21.2 Wind Parameters Mean winds (0-6000m): 295.2 at 39.2 knts Storm direction: 325.2 at 29.4 knts Shear (0-3000m) pos: 0.9 neg: 6.5 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 57.0 neg: -36.6 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 162.73 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 ------------------------------------------------------------------------------- 500 357 12 126 20| 5.2 0.0 5.2| 7.1 -33.6 -26.5 -53.1 -0.28| 16.1 -4.5 1000 336 15 134 15| 2.6 5.1 7.7| 28.7 -33.6 -5.0 -5.0 0.09| 13.4 1.2 1500 324 19 147 11| 1.7 6.3 8.1| 43.8 -33.6 10.1 6.7 0.30| 11.9 3.5 2000 317 22 167 8| 1.3 6.4 7.7| 52.8 -33.6 19.2 9.6 0.32| 10.6 3.5 2500 310 25 195 9| 1.0 6.5 7.5| 57.0 -33.6 23.4 9.3 0.30| 10.0 3.0 3000 303 28 216 11| 0.9 6.5 7.4| 57.0 -36.6 20.4 6.8 0.25| 9.6 2.4 4000 297 32 232 15| 1.2 4.9 6.1| 94.1 -36.6 57.6 14.4 0.31| 7.8 2.4 5000 295 36 241 18| 1.5 3.9 5.4|133.6 -36.6 97.0 19.4 0.36| 6.8 2.4 6000 295 39 248 20| 1.5 3.6 5.1|161.8 -36.6 125.3 20.9 0.37| 6.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251201.23.gif