UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:1200Z 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 -56 1 925 598 2 850 1288 3 700 2786 30 3 SFC 695 2830 -24.7 -29.1 67 4.4 -25.2 30 3 275.7 275.8 269.4 277.2 0.50 5 687 2914 -24.7 -25.2 96 0.5 -24.8 38 3 276.6 276.7 270.4 278.7 0.72 6 678 3011 -23.3 -29.3 58 6.0 -24.1 46 4 279.2 279.3 271.6 280.7 0.50 7 667 3131 -23.1 -29.1 58 6.0 -23.9 57 4 280.8 280.8 272.5 282.3 0.52 8 656 3253 -23.1 -25.4 81 2.3 -23.5 68 5 282.1 282.2 273.6 284.3 0.74 9 651 3309 -23.3 -35.3 32 12.0 -24.6 73 5 282.5 282.5 273.1 283.4 0.29 10 643 3400 -23.1 -32.1 44 9.0 -24.2 82 5 283.7 283.8 274.0 285.0 0.40 11 636 3480 -23.3 -25.8 80 2.5 -23.7 89 6 284.4 284.5 274.9 286.6 0.73 12 500 5210 -33.1 -36.7 70 3.6 -33.4 170 9 292.7 292.7 278.5 293.8 0.33 13 412 6550 -41.1 -45.3 64 4.2 -41.3 150 18 299.0 299.1 281.1 299.6 0.16 14 400 6750 -42.7 -46.6 65 3.9 -42.9 145 18 299.5 299.5 281.3 300.0 0.14 15 374 7201 -46.1 -52.1 51 6.0 -46.3 152 20 300.8 300.8 281.8 301.1 0.08 16 345 7732 -50.5 -54.4 63 3.9 -50.6 143 24 301.9 301.9 282.2 302.1 0.07 17 318 8259 -54.3 -61.3 42 7.0 -54.4 148 29 303.7 303.7 282.9 303.8 0.03 18 300 8630 -57.9 -62.5 56 4.6 -58.0 155 31 303.7 303.7 282.9 303.8 0.03 19 297 8693 -58.5 -62.7 58 4.2 -58.6 153 31 303.8 303.8 283.0 303.9 0.03 20 281 9037 -60.7 -62.6 78 1.9 -60.7 143 29 305.4 305.4 283.6 305.6 0.03 21 272 9237 -61.7 -66.7 51 5.0 -61.7 150 27 306.8 306.8 284.1 306.9 0.02 22 250 9760 -58.5 -77.5 7 19.0 -58.6 145 18 319.1 319.1 288.5 319.1 0.00 23 241 9991 -56.3 -78.3 5 22.0 -56.5 133 13 325.8 325.8 290.5 325.8 0.00 24 200 11180 -52.9 -80.9 2 28.0 -53.2 90 9 349.0 349.0 296.4 349.0 0.00 25 150 13040 -51.9 -83.9 1 32.0 -52.4 50 24 380.6 380.6 302.3 380.7 0.00 26 139 13535 -50.7 -82.7 1 32.0 -51.3 50 27 391.1 391.1 303.9 391.2 0.00 27 100 15700 -46.7 -82.7 1 36.0 -48.0 50 40 437.5 437.5 309.6 437.5 0.00 28 70 18090 -42.1 -81.1 1 39.0 -44.8 50 56 494.3 494.3 314.5 494.4 0.01 29 51 20248 -38.9 -80.9 0 42.0 -43.3 548.7 548.7 318.0 548.7 0.01 TRP 272 9237 -61.7 -66.7 51 5.0 -61.7 150 27 306.8 306.8 284.1 306.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 71.90 % Est. max temperature: -12.05 C = 10.31 F Sfc-Lift cond lev (LCL): 645.71 mb = 3369.12 m = 11053.40 ft T: -23.17 C Conv cond level (CCL): 542.50 mb = 4623.48 m = 15168.71 ft Mean mixing ratio: 0.60 g/kg Conv temperature: -11.91 C = 10.56 F Cap Strength: 3.11 C Lifted Index: 7.28 C Risk: None Lifted Index @300 mb: 13.62 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.65 J/kg Max Up Vert Vel: 10.36 m/s Conv Inhibition (B-): 34513.69 J/kg Cap Strength: 7.22 C Lift Cond Lev (LCL): 601.77 mb = 3878.04 m = 12723.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 11 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 30 3 -1.5 -2.6 | 12 14 -2.9 -14.0 1 546 4572 190 10 1.7 9.8 | 346 2 0.4 -1.6 2 502 5182 165 11 -2.8 10.6 | 80 4 -4.2 -0.8 3 500 5210 170 9 -1.6 8.9 | 49 4 -2.9 -2.5 4 480 5486 190 10 1.7 9.8 | 346 2 0.4 -1.6 5 460 5791 170 10 -1.7 9.8 | 63 3 -3.1 -1.6 6 440 6096 180 14 0.0 14.0 | 152 3 -1.4 2.6 7 403 6706 140 19 -12.2 14.6 | 103 14 -13.6 3.2 8 400 6750 145 18 -10.3 14.7 | 106 12 -11.7 3.3 9 384 7010 155 18 -7.6 16.3 | 119 10 -9.0 4.9 10 334 7925 140 26 -16.7 19.9 | 115 20 -18.1 8.5 11 304 8534 155 32 -13.5 29.0 | 140 23 -14.9 17.6 12 300 8630 155 31 -13.1 28.1 | 139 22 -14.5 16.7 13 276 9144 140 29 -18.6 22.2 | 118 23 -20.0 10.8 14 272 9237 150 27 -13.5 23.4 | 129 19 -14.9 12.0 15 250 9754 140 29 -18.6 22.2 | 118 23 -20.0 10.8 16 250 9760 145 18 -10.3 14.7 | 106 12 -11.7 3.3 17 239 10058 130 11 -8.4 7.1 | 66 11 -9.8 -4.3 18 227 10363 135 9 -6.4 6.4 | 57 9 -7.7 -5.0 19 217 10668 120 12 -10.4 6.0 | 65 13 -11.8 -5.4 20 207 10973 90 11 -11.0 0.0 | 47 17 -12.4 -11.4 21 200 11180 90 9 -9.0 0.0 | 42 15 -10.4 -11.4 22 188 11582 70 10 -9.4 -3.4 | 36 18 -10.8 -14.8 23 179 11887 60 7 -6.1 -3.5 | 26 17 -7.4 -14.9 24 150 13040 50 24 -18.4 -15.4 | 36 33 -19.7 -26.8 25 100 15700 50 40 -30.6 -25.7 | 41 49 -32.0 -37.1 26 70 18090 50 56 -42.9 -36.0 | 43 65 -44.3 -47.4 Wind Parameters Mean winds (0-6000m): 156.8 at 15.3 knts Storm direction: 186.8 at 11.5 knts Shear (0-3000m) pos: 2.2 neg: 0.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 59.5 deg Storm rel helicity (0-3000m) pos: 32.8 neg: -4.2 tot: 28.6 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.59 Bulk Shear: 33.81 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 ------------------------------------------------------------------------------- 500 251 4 348 10| 3.7 0.0 3.7| 14.1 0.0 14.1 28.2 0.97| 3.9 3.8 1000 244 5 342 10| 4.0 0.0 4.0| 26.9 0.0 26.9 26.9 0.83| 4.6 3.9 1500 183 6 10 6| 3.9 0.0 3.9| 30.3 -0.2 30.1 20.1 0.56| 5.4 3.0 2000 183 7 13 5| 3.4 0.0 3.4| 30.8 -1.4 29.5 14.7 0.40| 5.3 2.1 2500 179 8 22 4| 2.7 0.2 2.9| 31.5 -3.6 27.8 11.1 0.25| 5.4 1.4 3000 179 8 23 4| 2.2 0.3 2.5| 32.8 -4.2 28.6 9.5 0.26| 5.3 1.4 4000 170 10 63 3| 1.7 1.4 3.0| 38.7 -16.0 22.6 5.7 0.15| 6.2 0.9 5000 161 12 93 5| 1.6 1.6 3.3| 43.9 -20.0 23.9 4.8 0.14| 6.0 0.8 6000 157 15 110 8| 1.9 1.4 3.3| 95.2 -41.0 54.2 9.0 0.18| 6.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251204.12.gif