UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:0000Z 26 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 -63 1 925 579 2 850 1259 3 700 2730 SFC 690 2830 -23.9 -28.9 63 5.0 -24.5 20 12 277.2 277.2 270.4 278.7 0.51 5 626 3530 -31.3 -31.3 100 0.0 -31.3 24 15 276.5 276.6 269.8 277.9 0.45 6 602 3805 -33.7 -33.8 99 0.1 -33.7 16 16 276.9 276.9 269.9 278.0 0.36 7 600 3828 -33.9 -34.8 92 0.9 -34.0 14 16 276.9 276.9 269.9 277.9 0.33 8 596 3876 -30.5 -40.5 37 10.0 -31.2 11 16 281.4 281.4 272.3 282.0 0.19 9 588 3972 -30.5 -36.5 56 6.0 -31.0 5 16 282.4 282.5 273.1 283.4 0.29 10 581 4057 -30.7 -38.7 45 8.0 -31.3 5 15 283.2 283.2 273.4 283.9 0.23 11 547 4483 -32.7 -44.7 29 12.0 -33.4 10 14 285.7 285.8 274.6 286.2 0.13 12 528 4731 -34.5 -40.5 54 6.0 -34.9 16 13 286.5 286.5 275.2 287.2 0.21 13 516 4891 -35.3 -44.3 39 9.0 -35.8 20 13 287.4 287.4 275.6 287.9 0.14 14 500 5110 -36.5 -44.5 43 8.0 -37.0 25 12 288.5 288.6 276.2 289.0 0.15 15 440 5989 -42.3 -46.9 61 4.6 -42.5 33 15 291.9 292.0 277.9 292.4 0.13 16 428 6176 -43.5 -52.5 36 9.0 -43.8 33 16 292.7 292.7 278.2 293.0 0.07 17 420 6303 -44.3 -48.4 64 4.1 -44.5 34 16 293.3 293.3 278.4 293.7 0.11 18 407 6514 -45.9 -51.9 51 6.0 -46.1 35 17 293.9 293.9 278.7 294.1 0.08 19 400 6630 -46.5 -52.5 50 6.0 -46.7 35 17 294.6 294.6 279.0 294.8 0.07 20 392 6763 -47.3 -54.3 45 7.0 -47.5 36 18 295.2 295.2 279.3 295.4 0.06 21 353 7448 -51.5 -56.4 56 4.9 -51.6 39 20 298.5 298.6 280.8 298.7 0.05 22 342 7653 -52.5 -59.5 43 7.0 -52.6 40 20 299.9 299.9 281.3 300.0 0.04 23 314 8205 -51.3 -68.3 11 17.0 -51.5 33 17 309.0 309.0 284.9 309.0 0.01 24 300 8500 -51.5 -66.5 15 15.0 -51.7 30 15 312.8 312.8 286.4 312.8 0.02 25 250 9700 -46.5 -77.5 2 31.0 -47.1 35 15 336.9 336.9 293.6 337.0 0.00 26 221 10521 -44.5 -78.5 1 34.0 -45.3 40 11 352.1 352.1 297.1 352.1 0.00 27 200 11190 -44.3 -79.3 1 35.0 -45.2 40 9 362.6 362.6 299.2 362.6 0.00 28 150 13120 -43.5 -80.5 1 37.0 -44.7 90 2 395.1 395.1 304.5 395.1 0.00 29 100 15860 -39.9 -79.9 1 40.0 -42.3 105 9 450.6 450.6 310.9 450.7 0.01 30 70 18310 -36.9 -78.9 0 42.0 -40.9 170 3 505.4 505.4 315.4 505.5 0.01 31 50 20640 -36.1 -79.1 0 43.0 -41.5 125 13 558.4 558.4 318.6 558.5 0.02 32 30 24210 -33.7 -77.7 0 44.0 -42.1 100 4 652.8 652.8 322.8 653.0 0.03 33 20 27060 -30.9 -75.9 0 45.0 -42.8 155 12 741.6 741.6 325.7 742.2 0.06 34 19 27424 -30.9 -75.9 0 45.0 -43.0 752.6 752.6 326.0 753.2 0.07 TRP 342 7653 -52.5 -59.5 43 7.0 -52.6 40 20 299.9 299.9 281.3 300.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5173.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 61.88 % Est. max temperature: -15.94 C = 3.30 F Sfc-Lift cond lev (LCL): 634.75 mb = 3429.92 m = 11252.87 ft T: -30.24 C Conv cond level (CCL): 621.50 mb = 3580.54 m = 11747.02 ft Mean mixing ratio: 0.43 g/kg Conv temperature: -24.41 C = -11.94 F Cap Strength: 7.78 C Lifted Index: 8.57 C Risk: None Lifted Index @300 mb: 24.24 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.03 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 8.28 C Lift Cond Lev (LCL): 615.87 mb = 3644.69 m = 11957.51 ft Lev Free Conv (LFC): 610.87 mb = 3702.12 m = 12145.91 ft Equ Level (EL): 600.87 mb = 3818.33 m = 12527.18 ft B at Equ Level: 7.01 J/kg Max Parcel Lev (MPL): 590.87 mb = 3937.08 m = 12916.76 ft Wind level data Storm motion: 59 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 ---------------------------------------------------------- 0 690 2830 20 12 -4.1 -11.3 | 311 8 6.0 -5.2 1 614 3658 25 16 -6.8 -14.5 | 338 9 3.4 -8.5 2 588 3962 5 16 -1.4 -15.9 | 319 13 8.7 -9.9 3 563 4267 5 14 -1.2 -13.9 | 312 12 8.9 -7.9 4 500 5110 25 12 -5.1 -10.9 | 314 7 5.0 -4.8 5 495 5182 30 13 -6.5 -11.3 | 325 6 3.6 -5.2 6 400 6630 35 17 -9.8 -13.9 | 357 8 0.4 -7.9 7 344 7620 40 21 -13.5 -16.1 | 19 11 -3.4 -10.1 8 342 7653 40 20 -12.9 -15.3 | 16 10 -2.7 -9.3 9 300 8500 30 15 -7.5 -13.0 | 339 7 2.6 -7.0 10 298 8534 30 14 -7.0 -12.1 | 333 7 3.1 -6.1 11 285 8839 45 16 -11.3 -11.3 | 13 5 -1.2 -5.3 12 260 9449 45 14 -9.9 -9.9 | 357 4 0.2 -3.9 13 250 9700 35 15 -8.6 -12.3 | 346 6 1.5 -6.3 14 248 9754 35 13 -7.5 -10.6 | 330 5 2.7 -4.6 15 237 10058 15 10 -2.6 -9.7 | 296 8 7.5 -3.6 16 226 10363 40 11 -7.1 -8.4 | 308 4 3.0 -2.4 17 200 11190 40 9 -5.8 -6.9 | 281 4 4.3 -0.9 18 150 13120 90 2 -2.0 0.0 | 233 10 8.1 6.0 19 100 15860 105 9 -8.7 2.3 | 190 8 1.4 8.4 20 92 16459 75 10 -9.7 -2.6 | 188 3 0.5 3.4 21 80 17374 90 10 -10.0 0.0 | 181 6 0.1 6.0 22 70 18310 170 3 -0.5 3.0 | 227 13 9.6 9.0 23 67 18593 0 0 -0.0 -0.0 | 239 12 10.1 6.0 24 52 20422 130 10 -7.7 6.4 | 191 13 2.5 12.5 25 50 20640 125 13 -10.6 7.5 | 178 13 -0.5 13.5 26 47 21031 130 12 -9.2 7.7 | 184 14 0.9 13.7 27 45 21336 105 11 -10.6 2.8 | 177 9 -0.5 8.9 28 40 22250 110 11 -10.3 3.8 | 179 10 -0.2 9.8 29 38 22555 135 10 -7.1 7.1 | 193 13 3.0 13.1 30 36 22860 100 12 -11.8 2.1 | 168 8 -1.7 8.1 31 33 23470 165 10 -2.6 9.7 | 206 17 7.5 15.7 32 32 23774 115 12 -10.9 5.1 | 176 11 -0.8 11.1 33 30 24210 100 4 -3.9 0.7 | 223 9 6.2 6.7 34 27 24994 80 11 -10.8 -1.9 | 170 4 -0.7 4.1 35 24 25908 110 11 -10.3 3.8 | 179 10 -0.2 9.8 36 20 27060 155 12 -5.1 10.9 | 197 18 5.0 16.9 Wind Parameters Mean winds (0-6000m): 29.2 at 15.7 knts Storm direction: 59.2 at 11.8 knts Shear (0-3000m) pos: 1.4 neg: 0.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 29.9 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -15.6 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.81 Bulk Shear: 1.30 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 22 13 320 8| 2.6 0.0 2.6| 5.3 0.0 5.3 10.6 0.98| 2.6 2.5 1000 22 14 327 9| 1.3 1.5 2.8| 8.6 -5.5 3.2 3.2 0.26| 3.7 1.0 1500 17 15 323 10| 0.9 1.4 2.3| 8.6 -15.5 -6.9 -4.6 -0.10| 4.0 -0.4 2000 16 14 321 10| 1.0 1.1 2.1| 9.7 -15.5 -5.8 -2.9 -0.06| 3.7 -0.2 2500 17 14 321 9| 1.4 0.8 2.2| 12.8 -15.6 -2.8 -1.1 0.05| 3.7 0.2 3000 20 14 323 9| 1.4 0.7 2.1| 15.2 -15.6 -0.3 -0.1 0.12| 3.3 0.4 4000 24 15 330 8| 1.4 0.5 1.9| 20.8 -15.6 5.2 1.3 0.23| 2.9 0.7 5000 28 16 340 8| 1.3 0.5 1.8| 27.1 -19.0 8.1 1.6 0.23| 2.8 0.6 6000 29 16 342 8| 1.3 0.7 2.0| 33.3 -29.5 3.8 0.6 0.14| 3.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251226.00.gif