UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053100.upa.cvt Date: 0000Z 31 MAY 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:0000Z 31 MAY 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 -16 1 925 632 2 850 1317 3 700 2794 0 0 SFC 695 2830 -50.9 -55.0 62 4.1 -51.0 0 0 246.6 246.6 245.6 246.7 0.03 5 693 2849 -43.3 -44.5 88 1.2 -43.3 344 1 255.3 255.3 253.4 255.6 0.11 6 688 2899 -38.1 -40.7 76 2.6 -38.2 305 3 261.6 261.6 258.7 262.1 0.16 7 679 2990 -37.3 -41.0 68 3.7 -37.5 234 8 263.5 263.5 260.2 263.9 0.16 8 673 3053 -30.1 -33.1 75 3.0 -30.4 194 10 272.2 272.3 266.8 273.3 0.35 9 662 3172 -26.1 -29.3 74 3.2 -26.5 184 12 278.0 278.1 270.8 279.5 0.51 10 653 3272 -25.7 -28.3 79 2.6 -26.1 176 13 279.5 279.6 271.9 281.3 0.57 11 619 3661 -26.7 -28.2 87 1.5 -26.9 180 23 282.7 282.8 273.8 284.5 0.61 12 591 3998 -26.9 -29.4 79 2.5 -27.2 179 24 286.2 286.3 275.6 288.0 0.57 13 563 4348 -28.9 -31.4 79 2.5 -29.2 178 25 287.9 288.0 276.3 289.4 0.49 14 500 5190 -35.9 -40.2 65 4.3 -36.2 170 28 289.3 289.3 276.7 290.0 0.23 15 400 6700 -47.5 -53.5 50 6.0 -47.7 180 22 293.3 293.3 278.4 293.5 0.07 16 378 7070 -50.5 -57.5 43 7.0 -50.7 178 24 294.1 294.1 278.7 294.2 0.04 17 327 7996 -58.7 -59.9 86 1.2 -58.7 173 30 295.2 295.2 279.3 295.4 0.04 18 314 8249 -61.1 -66.1 51 5.0 -61.2 172 31 295.3 295.3 279.3 295.4 0.02 19 307 8388 -62.3 -65.1 69 2.8 -62.3 171 32 295.6 295.6 279.4 295.6 0.02 20 300 8530 -63.3 -67.8 54 4.5 -63.3 170 33 296.1 296.1 279.6 296.2 0.01 21 263 9327 -68.9 -74.9 42 6.0 -68.9 166 35 299.3 299.3 281.0 299.3 0.01 22 250 9630 -69.3 -76.3 35 7.0 -69.3 150 28 303.0 303.0 282.6 303.1 0.00 23 226 10230 -72.7 -77.5 48 4.8 -72.7 140 18 306.7 306.7 284.1 306.7 0.00 24 200 10950 -72.7 -77.0 52 4.3 -72.7 170 32 317.6 317.6 288.0 317.6 0.01 25 198 11009 -72.9 -77.1 53 4.2 -72.9 183 23 318.2 318.2 288.2 318.2 0.01 26 150 12640 -72.7 -83.7 17 11.0 -72.8 175 17 344.9 344.9 295.5 344.9 0.00 27 143 12920 -73.1 -84.1 17 11.0 -73.1 348.9 348.9 296.4 348.9 0.00 28 132 13387 -74.9 -85.9 17 11.0 -74.9 353.8 353.8 297.4 353.8 0.00 29 128 13567 -72.1 -85.1 13 13.0 -72.2 361.9 361.9 299.1 362.0 0.00 TRP 226 10230 -72.7 -77.5 48 4.8 -72.7 140 18 306.7 306.7 284.1 306.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 76.89 % Est. max temperature: -13.37 C = 7.94 F Sfc-Lift cond lev (LCL): 644.17 mb = 3371.15 m = 11060.05 ft T: -25.95 C Conv cond level (CCL): 695.00 mb = 2830.00 m = 9284.66 ft Mean mixing ratio: 0.48 g/kg Conv temperature: -29.43 C = -20.98 F Cap Strength: 8.64 C Lifted Index: 9.14 C Risk: None Lifted Index @300 mb: 12.44 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134.43 J/kg Max Up Vert Vel: 16.40 m/s Conv Inhibition (B-): 8616.78 J/kg Cap Strength: 9.06 C Lift Cond Lev (LCL): 628.87 mb = 3546.26 m = 11634.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 at 18 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 ---------------------------------------------------------- 0 695 2830 0 0 -0.0 -0.0 | 24 18 -7.3 -16.3 1 674 3048 195 10 2.6 9.7 | 35 8 -4.7 -6.7 2 646 3353 170 14 -2.4 13.8 | 75 10 -9.8 -2.5 3 619 3658 180 23 0.0 23.0 | 132 10 -7.3 6.7 4 501 5182 175 28 -2.4 27.9 | 140 15 -9.8 11.6 5 500 5190 170 28 -4.9 27.6 | 133 17 -12.2 11.3 6 418 6401 170 16 -2.8 15.8 | 87 10 -10.1 -0.6 7 400 6700 180 22 0.0 22.0 | 128 9 -7.3 5.7 8 300 8530 170 33 -5.7 32.5 | 141 21 -13.1 16.2 9 258 9449 165 35 -9.1 33.8 | 137 24 -16.4 17.5 10 250 9630 150 28 -14.0 24.2 | 110 23 -21.3 7.9 11 226 10230 140 18 -11.6 13.8 | 82 19 -18.9 -2.5 12 221 10363 140 16 -10.3 12.3 | 77 18 -17.6 -4.1 13 210 10668 140 17 -10.9 13.0 | 80 19 -18.3 -3.3 14 200 10950 170 32 -5.6 31.5 | 140 20 -12.9 15.2 15 199 10973 185 22 1.9 21.9 | 136 8 -5.4 5.6 16 189 11278 170 33 -5.7 32.5 | 141 21 -13.1 16.2 17 171 11887 165 25 -6.5 24.1 | 120 16 -13.8 7.8 18 150 12640 175 17 -1.5 16.9 | 94 9 -8.8 0.6 Wind Parameters Mean winds (0-6000m): 174.2 at 23.9 knts Storm direction: 204.2 at 17.9 knts Shear (0-3000m) pos: 4.0 neg: 0.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 53.2 neg: -46.0 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 1.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 4.38 Bulk Shear: 30.72 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 ------------------------------------------------------------------------------- 500 185 9 41 10| 14.1 0.0 14.1| 24.3 -21.4 2.9 5.9 0.25| 23.0 5.8 1000 180 14 74 8| 12.1 0.0 12.1| 49.0 -21.4 27.6 27.6 0.48| 16.8 8.0 1500 179 18 99 8| 8.1 0.6 8.7| 50.8 -21.4 29.4 19.6 0.47| 11.8 5.6 2000 178 20 113 9| 6.1 0.9 7.0| 52.4 -21.4 31.0 15.5 0.46| 9.3 4.3 2500 177 21 121 10| 4.8 1.1 5.9| 53.2 -32.8 20.3 8.1 0.35| 8.4 2.9 3000 176 22 121 10| 4.0 0.7 4.8| 53.2 -46.0 7.2 2.4 0.23| 7.9 1.8 4000 175 21 118 10| 3.9 1.0 4.8| 69.5 -59.4 10.2 2.5 0.22| 7.5 1.6 5000 175 22 122 11| 3.1 0.6 3.7| 76.2 -59.4 16.8 3.4 0.22| 6.6 1.5 6000 174 24 127 12| 2.6 0.8 3.4| 78.2 -62.3 15.9 2.6 0.20| 6.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20250531.00.gif