UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:0000Z 4 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 -41 1 925 612 2 850 1301 3 700 2794 0 0 SFC 696 2830 -29.5 -33.4 69 3.9 -29.9 0 0 270.3 270.3 265.5 271.2 0.33 5 695 2840 -29.1 -29.9 93 0.8 -29.2 1 0 270.8 270.9 266.1 272.2 0.46 6 692 2871 -26.1 -28.2 82 2.1 -26.3 5 0 274.5 274.6 268.7 276.1 0.54 7 690 2892 -25.5 -29.2 71 3.7 -25.9 7 0 275.4 275.5 269.2 276.9 0.49 8 686 2935 -24.7 -24.7 100 0.0 -24.7 12 1 276.7 276.9 270.5 279.0 0.75 9 683 2967 -24.1 -27.4 74 3.3 -24.5 16 1 277.7 277.8 270.8 279.5 0.59 10 668 3129 -23.5 -30.5 53 7.0 -24.4 35 2 280.2 280.3 272.1 281.6 0.45 11 666 3151 -23.3 -28.2 64 4.9 -23.9 38 2 280.7 280.7 272.5 282.4 0.56 12 629 3568 -24.9 -26.5 86 1.6 -25.1 86 5 283.4 283.6 274.3 285.6 0.70 13 615 3731 -25.7 -35.7 39 10.0 -26.7 105 6 284.4 284.4 274.2 285.3 0.30 14 609 3802 -26.1 -28.5 80 2.4 -26.4 114 7 284.7 284.8 274.9 286.6 0.60 15 600 3910 -26.3 -27.4 90 1.1 -26.5 126 7 285.7 285.8 275.5 287.8 0.67 16 590 4031 -26.7 -29.0 81 2.3 -27.0 141 8 286.6 286.7 275.9 288.4 0.59 17 583 4117 -27.1 -43.1 20 16.0 -28.3 151 9 287.1 287.1 275.4 287.6 0.15 18 578 4179 -27.5 -40.5 28 13.0 -28.6 158 9 287.3 287.4 275.6 288.0 0.19 19 562 4381 -28.7 -36.7 46 8.0 -29.5 168 11 288.2 288.3 276.2 289.2 0.29 20 559 4419 -28.9 -42.9 25 14.0 -30.0 168 11 288.5 288.5 276.1 289.0 0.15 21 546 4587 -29.9 -36.9 51 7.0 -30.6 165 12 289.2 289.3 276.7 290.2 0.30 22 531 4785 -30.9 -44.9 24 14.0 -31.9 162 13 290.3 290.3 277.0 290.8 0.13 23 526 4852 -31.3 -39.3 45 8.0 -32.0 161 13 290.6 290.7 277.4 291.4 0.24 24 513 5029 -32.3 -49.3 17 17.0 -33.3 158 14 291.5 291.5 277.6 291.8 0.08 25 508 5098 -32.9 -36.6 69 3.7 -33.2 157 14 291.6 291.7 278.0 292.7 0.33 26 500 5210 -33.5 -38.0 64 4.5 -33.8 155 15 292.2 292.2 278.2 293.2 0.29 27 451 5930 -37.9 -41.8 67 3.9 -38.2 166 17 295.4 295.5 279.6 296.2 0.22 28 400 6750 -43.9 -48.0 64 4.1 -44.1 170 25 297.9 298.0 280.6 298.4 0.12 29 340 7821 -51.5 -57.5 49 6.0 -51.6 154 31 301.8 301.8 282.1 301.9 0.05 30 308 8454 -56.7 -58.5 80 1.8 -56.7 158 27 303.1 303.1 282.7 303.3 0.05 31 304 8536 -57.1 -64.1 41 7.0 -57.2 159 27 303.7 303.7 282.9 303.8 0.02 32 300 8620 -57.7 -66.7 31 9.0 -57.8 160 26 304.0 304.0 283.0 304.1 0.02 33 297 8683 -58.1 -68.1 27 10.0 -58.2 160 26 304.3 304.3 283.1 304.4 0.01 34 282 9008 -60.5 -69.5 30 9.0 -60.6 160 28 305.4 305.4 283.6 305.5 0.01 35 275 9165 -61.1 -64.6 63 3.5 -61.2 160 29 306.8 306.8 284.1 306.8 0.02 36 257 9586 -59.7 -75.7 11 16.0 -59.8 167 26 314.8 314.8 287.0 314.8 0.01 37 250 9760 -57.7 -75.7 8 18.0 -57.9 165 21 320.3 320.3 288.8 320.3 0.01 38 223 10483 -54.1 -80.1 3 26.0 -54.4 144 10 336.5 336.5 293.4 336.5 0.00 39 200 11180 -52.7 -80.7 2 28.0 -53.1 80 7 349.3 349.3 296.5 349.3 0.00 40 152 12954 -51.5 -83.5 1 32.0 -52.0 49 16 379.9 379.9 302.2 379.9 0.00 41 150 13040 -51.7 -83.7 1 32.0 -52.2 50 17 381.0 381.0 302.4 381.0 0.00 42 142 13394 -52.5 -83.5 1 31.0 -53.0 49 21 385.6 385.6 303.1 385.6 0.00 43 100 15690 -45.5 -82.5 1 37.0 -47.0 40 44 439.8 439.8 309.8 439.8 0.00 44 70 18080 -41.7 -80.7 1 39.0 -44.5 45 53 495.2 495.2 314.6 495.2 0.01 45 55 19725 -40.3 -81.3 0 41.0 -44.0 40 60 533.7 533.7 317.2 533.8 0.01 46 54 19851 -39.9 -81.1 0 41.2 -43.8 40 60 537.4 537.4 317.3 537.5 0.01 47 50 20380 -38.3 -80.3 0 42.0 -42.9 50 51 553.2 553.2 318.3 553.3 0.01 48 41 21755 -34.5 -77.5 0 43.0 -41.2 41 48 595.0 595.0 320.4 595.2 0.02 49 30 23940 -33.9 -76.9 1 43.0 -42.2 55 41 652.2 652.2 322.8 652.5 0.04 50 24 25509 -32.3 -76.3 0 44.0 -42.5 699.9 699.9 324.4 700.3 0.05 51 23 25809 -33.1 -77.1 0 44.0 -43.0 706.1 706.1 324.6 706.5 0.05 TRP 275 9165 -61.1 -64.6 63 3.5 -61.2 160 29 306.8 306.8 284.1 306.8 0.02 WND 54 19851 -39.9 -81.1 0 41.2 -43.8 40 60 537.4 537.4 317.3 537.5 0.01 Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 56.63 % Est. max temperature: -12.41 C = 9.66 F Sfc-Lift cond lev (LCL): 651.51 mb = 3311.18 m = 10863.31 ft T: -23.92 C Conv cond level (CCL): 696.00 mb = 2830.00 m = 9284.66 ft Mean mixing ratio: 0.58 g/kg Conv temperature: -27.47 C = -17.45 F Cap Strength: 7.39 C Lifted Index: 7.79 C Risk: None Lifted Index @300 mb: 14.64 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.38 J/kg Max Up Vert Vel: 9.84 m/s Conv Inhibition (B-): 53607.16 J/kg Cap Strength: 7.38 C Lift Cond Lev (LCL): 607.81 mb = 3816.34 m = 12520.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 192 at 14 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 ---------------------------------------------------------- 0 696 2830 0 0 -0.0 -0.0 | 12 14 -2.9 -13.3 1 570 4267 170 10 -1.7 9.8 | 53 6 -4.6 -3.5 2 500 5210 155 15 -6.3 13.6 | 92 9 -9.2 0.3 3 480 5486 150 16 -8.0 13.9 | 93 11 -10.9 0.5 4 460 5791 165 16 -4.1 15.5 | 107 7 -7.0 2.1 5 400 6750 170 25 -4.3 24.6 | 147 13 -7.2 11.3 6 367 7315 170 29 -5.0 28.6 | 153 17 -7.9 15.2 7 334 7925 150 31 -15.5 26.8 | 126 23 -18.4 13.5 8 300 8620 160 26 -8.9 24.4 | 133 16 -11.8 11.1 9 275 9165 160 29 -9.9 27.3 | 137 19 -12.8 13.9 10 263 9449 165 29 -7.5 28.0 | 145 18 -10.4 14.7 11 250 9754 170 22 -3.8 21.7 | 141 11 -6.7 8.3 12 250 9760 165 21 -5.4 20.3 | 130 11 -8.3 7.0 13 239 10058 150 11 -5.5 9.5 | 66 9 -8.4 -3.8 14 227 10363 155 11 -4.6 10.0 | 66 8 -7.5 -3.4 15 200 11180 80 7 -6.9 -1.2 | 34 18 -9.8 -14.5 16 188 11582 65 2 -1.8 -0.8 | 18 15 -4.7 -14.2 17 171 12192 45 10 -7.1 -7.1 | 26 23 -9.9 -20.4 18 150 13040 50 17 -13.0 -10.9 | 33 29 -15.9 -24.3 19 100 15690 40 44 -28.3 -33.7 | 34 56 -31.2 -47.0 20 70 18080 45 53 -37.5 -37.5 | 38 65 -40.3 -50.8 21 54 19851 40 60 -38.6 -46.0 | 35 72 -41.4 -59.3 22 52 20117 40 60 -38.6 -46.0 | 35 72 -41.4 -59.3 23 50 20380 50 51 -39.1 -32.8 | 42 62 -41.9 -46.1 24 48 20726 50 50 -38.3 -32.1 | 42 61 -41.2 -45.5 25 37 22555 35 47 -27.0 -38.5 | 30 60 -29.8 -51.8 26 35 22860 50 39 -29.9 -25.1 | 40 50 -32.7 -38.4 27 34 23165 40 37 -23.8 -28.3 | 33 49 -26.7 -41.7 28 30 23940 55 41 -33.6 -23.5 | 45 52 -36.5 -36.8 29 28 24079 55 40 -32.8 -22.9 | 44 51 -35.6 -36.3 Wind Parameters Mean winds (0-6000m): 162.2 at 18.2 knts Storm direction: 192.2 at 13.6 knts Shear (0-3000m) pos: 2.1 neg: 1.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 54.2 neg: -0.0 tot: 54.2 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.26 Bulk Shear: 38.52 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 ------------------------------------------------------------------------------- 500 198 1 11 12| 3.6 0.0 3.6| 10.2 -0.0 10.2 20.5 0.62| 4.1 2.5 1000 188 3 13 10| 3.6 0.0 3.6| 32.8 -0.0 32.8 32.8 0.77| 5.4 4.1 1500 170 5 25 9| 3.5 0.0 3.5| 40.1 -0.0 40.1 26.8 0.57| 6.4 3.6 2000 168 7 33 8| 2.7 0.8 3.5| 44.7 -0.0 44.7 22.3 0.61| 5.6 3.4 2500 163 8 44 7| 2.1 1.3 3.4| 48.0 -0.0 48.0 19.2 0.59| 5.1 3.1 3000 161 10 55 7| 2.1 1.1 3.2| 54.2 -0.0 54.2 18.1 0.59| 5.1 3.0 4000 164 13 79 6| 2.8 0.8 3.6| 71.9 -0.0 71.8 18.0 0.62| 5.0 3.1 5000 165 16 107 7| 2.2 1.6 3.8| 75.7 -38.3 37.4 7.5 0.34| 5.3 1.8 6000 162 18 115 9| 1.8 1.3 3.1| 90.3 -46.5 43.8 7.3 0.31| 5.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251204.00.gif