UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:1200Z 17 DEC 25 Station: NZSP WMO ident: 89009 Latitude: -90.00 Longitude: -0.00 Elevation: 2830.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -20 1 925 619 2 850 1292 3 700 2756 SFC 692 2830 -28.7 -32.8 68 4.1 -29.1 50 11 271.6 271.7 266.4 272.6 0.35 5 685 2903 -29.7 -32.1 80 2.4 -29.9 45 13 271.3 271.3 266.3 272.4 0.38 6 673 3029 -29.1 -30.3 89 1.2 -29.2 37 15 273.3 273.4 267.8 274.7 0.46 7 634 3456 -29.3 -32.1 77 2.8 -29.6 9 12 277.8 277.9 270.5 279.1 0.41 8 583 4051 -33.9 -34.3 96 0.4 -33.9 339 12 279.2 279.2 271.3 280.3 0.36 9 546 4510 -34.9 -39.6 62 4.7 -35.2 338 11 283.3 283.3 273.5 284.0 0.22 10 510 4983 -37.9 -41.4 70 3.5 -38.1 314 12 285.2 285.2 274.5 285.9 0.20 11 502 5092 -38.1 -45.1 48 7.0 -38.5 307 13 286.3 286.3 274.9 286.7 0.14 12 500 5120 -38.3 -45.3 48 7.0 -38.7 305 13 286.3 286.4 275.0 286.8 0.13 13 448 5871 -43.7 -45.6 81 1.9 -43.8 294 14 288.7 288.7 276.2 289.2 0.14 14 424 6242 -45.7 -49.9 62 4.2 -45.9 289 16 290.7 290.7 277.2 291.0 0.09 15 410 6466 -47.1 -49.8 74 2.7 -47.2 275 19 291.7 291.7 277.7 292.1 0.10 16 400 6630 -47.9 -51.3 68 3.4 -48.0 275 23 292.7 292.8 278.2 293.0 0.08 17 381 6948 -49.5 -51.9 76 2.4 -49.6 275 24 294.7 294.7 279.1 295.0 0.08 18 377 7017 -49.9 -56.9 44 7.0 -50.0 275 25 295.1 295.1 279.2 295.3 0.05 19 357 7371 -51.9 -56.3 59 4.4 -52.0 274 26 297.0 297.1 280.1 297.2 0.05 20 337 7741 -53.3 -61.3 37 8.0 -53.4 270 24 300.1 300.1 281.4 300.2 0.03 21 334 7799 -53.1 -66.1 19 13.0 -53.3 270 24 301.1 301.1 281.8 301.2 0.02 22 300 8490 -51.9 -68.9 11 17.0 -52.1 295 14 312.2 312.2 286.1 312.2 0.01 23 250 9690 -46.5 -77.5 2 31.0 -47.1 330 3 336.9 336.9 293.6 337.0 0.00 24 200 11180 -42.7 -78.7 1 36.0 -43.7 60 5 365.2 365.2 299.7 365.2 0.00 25 174 12125 -40.5 -78.5 1 38.0 -41.9 65 11 383.6 383.6 302.8 383.6 0.00 26 150 13140 -38.9 -77.9 1 39.0 -40.8 75 12 403.0 403.0 305.6 403.0 0.01 27 108 15399 -37.1 -78.1 1 41.0 -40.0 82 17 446.1 446.1 310.5 446.2 0.01 28 100 15930 -37.3 -78.3 1 41.0 -40.3 90 18 455.7 455.7 311.4 455.7 0.01 29 70 18400 -34.7 -77.7 0 43.0 -39.4 90 13 510.2 510.2 315.7 510.2 0.01 30 50 20760 -34.1 -77.1 0 43.0 -40.2 100 12 563.1 563.1 318.8 563.2 0.02 31 30 24330 -33.9 -76.9 1 43.0 -42.2 115 16 652.2 652.2 322.8 652.5 0.04 32 24 25893 -32.7 -76.7 0 44.0 -42.6 156 10 698.7 698.7 324.4 699.1 0.05 33 20 27170 -34.1 -77.1 0 43.0 -44.2 145 8 731.8 731.8 325.4 732.3 0.05 34 19 27529 -33.7 -77.7 0 44.0 -44.3 743.9 743.9 325.8 744.3 0.05 TRP 337 7741 -53.3 -61.3 37 8.0 -53.4 270 24 300.1 300.1 281.4 300.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5140.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 77.69 % Est. max temperature: -18.00 C = -0.41 F Sfc-Lift cond lev (LCL): 645.67 mb = 3325.90 m = 10911.61 ft T: -29.24 C Conv cond level (CCL): 594.95 mb = 3906.83 m = 12817.53 ft Mean mixing ratio: 0.41 g/kg Conv temperature: -22.18 C = -7.92 F Cap Strength: 7.64 C Lifted Index: 7.68 C Risk: None Lifted Index @300 mb: 24.66 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.26 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 71285.59 J/kg Cap Strength: 6.89 C Lift Cond Lev (LCL): 619.35 mb = 3622.07 m = 11883.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 12 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 ---------------------------------------------------------- 0 692 2830 50 11 -8.4 -7.1 | 102 16 -15.4 3.2 1 671 3048 35 16 -9.2 -13.1 | 80 16 -16.1 -2.8 2 615 3658 355 10 0.9 -10.0 | 93 6 -6.1 0.3 3 564 4267 330 14 7.0 -12.1 | 358 2 0.1 -1.9 4 540 4572 340 10 3.4 -9.4 | 104 4 -3.5 0.9 5 500 5120 305 13 10.6 -7.5 | 233 5 3.7 2.8 6 474 5486 285 14 13.5 -3.6 | 225 9 6.6 6.6 7 433 6096 300 14 12.1 -7.0 | 238 6 5.2 3.3 8 414 6401 275 18 17.9 -1.6 | 232 14 11.0 8.7 9 400 6630 275 23 22.9 -2.0 | 243 18 16.0 8.3 10 360 7315 275 26 25.9 -2.3 | 247 21 19.0 8.0 11 337 7741 270 24 24.0 -0.0 | 239 20 17.1 10.3 12 328 7925 270 25 25.0 -0.0 | 240 21 18.1 10.3 13 300 8490 295 14 12.7 -5.9 | 233 7 5.7 4.3 14 284 8839 295 10 9.1 -4.2 | 199 6 2.1 6.0 15 250 9690 330 3 1.5 -2.6 | 145 9 -5.4 7.7 16 248 9754 295 3 2.7 -1.3 | 155 10 -4.2 9.0 17 200 11180 60 5 -4.3 -2.5 | 125 14 -11.3 7.8 18 172 12192 65 11 -10.0 -4.6 | 108 18 -16.9 5.6 19 158 12802 55 10 -8.2 -5.7 | 107 16 -15.1 4.5 20 151 13106 85 12 -12.0 -1.0 | 116 21 -18.9 9.2 21 150 13140 75 12 -11.6 -3.1 | 111 20 -18.5 7.2 22 138 13716 70 11 -10.3 -3.8 | 111 18 -17.3 6.5 23 132 14021 95 14 -13.9 1.2 | 119 24 -20.9 11.5 24 126 14326 65 16 -14.5 -6.8 | 99 22 -21.5 3.5 25 100 15930 90 18 -18.0 0.0 | 112 27 -24.9 10.3 26 85 17069 75 15 -14.5 -3.9 | 107 22 -21.4 6.4 27 81 17374 115 10 -9.1 4.2 | 132 22 -16.0 14.5 28 78 17678 110 16 -15.0 5.5 | 126 27 -22.0 15.7 29 74 17983 90 12 -12.0 0.0 | 118 22 -18.9 10.3 30 71 18288 95 13 -13.0 1.1 | 120 23 -19.9 11.4 31 70 18400 90 13 -13.0 0.0 | 117 22 -19.9 10.3 32 65 18898 75 10 -9.7 -2.6 | 115 18 -16.6 7.7 33 57 19812 120 12 -10.4 6.0 | 133 24 -17.3 16.3 34 50 20726 105 14 -13.5 3.6 | 124 25 -20.5 13.9 35 50 20760 100 12 -11.8 2.1 | 123 22 -18.8 12.3 36 48 21031 90 13 -13.0 0.0 | 117 22 -19.9 10.3 37 46 21336 115 14 -12.7 5.9 | 129 25 -19.6 16.2 38 42 21946 90 11 -11.0 0.0 | 120 21 -17.9 10.3 39 39 22555 100 10 -9.8 1.7 | 126 21 -16.8 12.0 40 37 22860 85 11 -11.0 -1.0 | 117 20 -17.9 9.3 41 35 23165 120 11 -9.5 5.5 | 134 23 -16.5 15.8 42 34 23470 120 15 -13.0 7.5 | 132 27 -19.9 17.8 43 30 24330 115 16 -14.5 6.8 | 128 27 -21.5 17.0 44 27 24994 115 16 -14.5 6.8 | 128 27 -21.5 17.0 45 25 25603 85 10 -10.0 -0.9 | 119 19 -16.9 9.4 46 24 25908 160 10 -3.4 9.4 | 152 22 -10.4 19.7 47 23 26213 125 13 -10.6 7.5 | 135 25 -17.6 17.7 48 20 27170 145 8 -4.6 6.6 | 146 20 -11.5 16.8 Wind Parameters Mean winds (0-6000m): 295.9 at 16.5 knts Storm direction: 325.9 at 12.4 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 129.8 deg Storm rel helicity (0-3000m) pos: 9.0 neg: -33.4 tot: -24.3 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 69.89 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 33 14 84 15| 0.0 7.5 7.5| 0.0 -28.3 -28.3 -56.5 -0.60| 11.5 -7.0 1000 21 13 82 12| 0.0 5.9 5.9| 3.7 -29.2 -25.6 -25.6 -0.32| 9.3 -2.9 1500 6 13 74 9| 0.0 5.2 5.2| 3.9 -31.7 -27.8 -18.6 -0.37| 7.9 -2.9 2000 358 12 73 7| 0.0 3.9 3.9| 6.2 -31.7 -25.5 -12.7 -0.13| 7.6 -1.0 2500 347 12 67 5| 0.0 4.3 4.3| 7.1 -32.4 -25.3 -10.1 -0.06| 7.5 -0.5 3000 335 13 54 2| 0.0 3.7 3.7| 9.0 -33.4 -24.3 -8.1 -0.05| 6.9 -0.3 4000 316 14 266 3| 0.0 4.2 4.2| 23.9 -35.9 -12.1 -3.0 0.02| 7.0 0.1 5000 300 16 254 8| 0.0 3.5 3.5| 29.6 -50.4 -20.8 -4.2 -0.01| 6.2 -0.0 6000 296 17 249 8| 1.4 2.9 4.2| 35.6 -61.1 -25.5 -4.2 -0.06| 6.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251217.12.gif