UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:1200Z 2 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 8 1 925 656 2 850 1339 3 700 2823 340 11 SFC 699 2830 -28.1 -31.7 71 3.6 -28.5 340 11 271.5 271.5 266.4 272.6 0.38 5 695 2871 -29.5 -29.5 100 0.0 -29.5 337 11 270.4 270.4 265.8 271.8 0.48 6 687 2954 -30.1 -30.3 98 0.2 -30.1 332 11 270.6 270.7 266.0 271.9 0.45 7 684 2985 -26.7 -27.1 96 0.4 -26.8 330 11 274.7 274.8 269.0 276.5 0.61 8 681 3017 -25.3 -33.3 47 8.0 -26.1 327 11 276.6 276.7 269.7 277.7 0.34 9 680 3028 -25.1 -33.1 47 8.0 -25.9 327 11 277.0 277.0 269.9 278.0 0.35 10 672 3114 -24.7 -29.7 63 5.0 -25.3 321 12 278.4 278.4 271.1 279.8 0.48 11 668 3157 -24.3 -35.3 35 11.0 -25.4 318 12 279.3 279.3 271.2 280.2 0.28 12 663 3212 -24.1 -34.1 39 10.0 -25.2 315 12 280.1 280.2 271.8 281.1 0.32 13 659 3256 -24.3 -33.3 43 9.0 -25.3 312 12 280.4 280.4 272.0 281.5 0.35 14 641 3458 -25.1 -35.1 39 10.0 -26.1 299 12 281.7 281.7 272.7 282.6 0.30 15 633 3550 -25.1 -45.1 14 20.0 -26.6 293 12 282.7 282.7 272.9 283.1 0.11 16 600 3937 -27.3 -30.7 73 3.4 -27.7 283 12 284.5 284.6 274.6 286.1 0.49 17 577 4218 -29.1 -36.1 51 7.0 -29.7 281 11 285.6 285.7 274.9 286.6 0.30 18 549 4572 -31.3 -37.3 55 6.0 -31.8 299 10 287.1 287.1 275.6 288.0 0.28 19 542 4663 -31.9 -34.4 78 2.5 -32.1 295 11 287.4 287.5 276.0 288.7 0.38 20 513 5051 -34.1 -42.1 44 8.0 -34.6 278 14 289.3 289.4 276.6 289.9 0.18 21 500 5230 -35.3 -41.3 54 6.0 -35.7 275 15 290.0 290.0 277.0 290.7 0.21 22 432 6234 -42.5 -46.2 67 3.7 -42.7 273 9 293.2 293.3 278.5 293.7 0.14 23 400 6750 -46.1 -54.1 40 8.0 -46.3 265 8 295.1 295.1 279.2 295.3 0.06 24 397 6800 -46.5 -54.5 40 8.0 -46.7 271 7 295.2 295.2 279.3 295.4 0.06 25 365 7352 -49.3 -60.3 27 11.0 -49.5 294 8 298.6 298.6 280.8 298.8 0.03 26 311 8382 -55.7 -62.7 41 7.0 -55.8 291 16 303.7 303.7 282.9 303.8 0.03 27 300 8610 -56.1 -66.1 27 10.0 -56.2 295 17 306.3 306.3 283.9 306.3 0.02 28 257 9595 -58.7 -73.7 13 15.0 -58.8 285 11 316.3 316.3 287.5 316.3 0.01 29 250 9770 -57.7 -74.7 10 17.0 -57.9 300 11 320.3 320.3 288.8 320.3 0.01 30 200 11180 -54.3 -80.3 3 26.0 -54.6 320 9 346.8 346.8 295.9 346.8 0.00 31 172 12154 -51.9 -81.9 2 30.0 -52.4 314 5 366.0 366.0 299.8 366.0 0.00 32 150 13040 -53.1 -82.1 2 29.0 -53.5 5 5 378.6 378.6 302.0 378.6 0.00 33 132 13862 -53.9 -82.9 2 29.0 -54.4 5 13 391.3 391.3 304.0 391.3 0.00 34 100 15660 -49.9 -81.9 1 32.0 -50.8 25 27 431.3 431.3 309.0 431.3 0.00 35 70 18020 -41.5 -78.5 1 37.0 -44.3 25 49 495.6 495.6 314.7 495.7 0.01 36 65 18523 -39.3 -77.3 1 38.0 -42.9 27 53 511.0 511.0 315.7 511.1 0.02 37 50 20330 -35.1 -76.1 1 41.0 -40.8 35 50 560.7 560.8 318.7 560.9 0.02 38 46 20911 -34.3 -75.8 1 41.5 -40.7 30 62 576.1 576.1 319.5 576.3 0.03 39 36 22631 -32.1 -75.1 1 43.0 -40.5 30 48 623.7 623.8 321.6 624.0 0.04 40 31 23680 -34.3 -76.3 1 42.0 -42.3 30 41 645.1 645.1 322.5 645.4 0.04 41 30 23910 -33.3 -76.3 1 43.0 -41.9 30 39 653.9 653.9 322.9 654.2 0.04 42 21 26432 -30.1 -75.1 0 45.0 -42.2 733.7 733.8 325.5 734.3 0.07 TRP 257 9595 -58.7 -73.7 13 15.0 -58.8 285 11 316.3 316.3 287.5 316.3 0.01 WND 46 20911 -34.3 -75.8 1 41.5 -40.7 30 62 576.1 576.1 319.5 576.3 0.03 Sounding variables and indices 1000-500 mb thick: 5222.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 54.50 % Est. max temperature: -14.00 C = 6.80 F Sfc-Lift cond lev (LCL): 657.83 mb = 3269.43 m = 10726.36 ft T: -24.35 C Conv cond level (CCL): 487.12 mb = 5409.24 m = 17746.63 ft Mean mixing ratio: 0.34 g/kg Conv temperature: -10.85 C = 12.47 F Cap Strength: 7.31 C Lifted Index: 7.75 C Risk: None Lifted Index @300 mb: 17.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.20 J/kg Max Up Vert Vel: 11.51 m/s Conv Inhibition (B-): 54817.57 J/kg Cap Strength: 7.53 C Lift Cond Lev (LCL): 567.16 mb = 4340.61 m = 14240.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 8 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 ---------------------------------------------------------- 0 699 2830 340 11 3.8 -10.3 | 25 5 -1.9 -4.1 1 650 3353 305 12 9.8 -6.9 | 279 4 4.1 -0.6 2 623 3658 285 12 11.6 -3.1 | 242 7 5.9 3.2 3 572 4267 280 11 10.8 -1.9 | 230 7 5.1 4.4 4 548 4572 300 10 8.7 -5.0 | 247 3 3.0 1.3 5 525 4877 280 14 13.8 -2.4 | 245 9 8.1 3.8 6 500 5230 275 15 14.9 -1.3 | 242 10 9.3 5.0 7 482 5486 275 13 13.0 -1.1 | 235 9 7.3 5.1 8 460 5791 280 10 9.8 -1.7 | 223 6 4.2 4.5 9 400 6750 265 8 8.0 0.7 | 198 7 2.3 7.0 10 384 7010 295 5 4.5 -2.1 | 164 4 -1.2 4.1 11 304 8534 290 17 16.0 -5.8 | 268 10 10.3 0.4 12 300 8610 295 17 15.4 -7.2 | 275 10 9.7 -0.9 13 276 9144 305 15 12.3 -8.6 | 290 7 6.6 -2.3 14 257 9595 285 11 10.6 -2.8 | 235 6 4.9 3.4 15 251 9754 280 11 10.8 -1.9 | 230 7 5.1 4.4 16 250 9770 300 11 9.5 -5.5 | 259 4 3.8 0.8 17 239 10058 300 11 9.5 -5.5 | 259 4 3.8 0.8 18 217 10668 330 12 6.0 -10.4 | 356 4 0.3 -4.1 19 207 10973 290 10 9.4 -3.4 | 233 5 3.7 2.8 20 200 11180 320 9 5.8 -6.9 | 351 1 0.1 -0.6 21 197 11278 325 10 5.7 -8.2 | 359 2 0.0 -1.9 22 163 12497 310 3 2.3 -1.9 | 142 6 -3.4 4.3 23 156 12802 10 10 -1.7 -9.8 | 64 8 -7.4 -3.6 24 150 13040 5 5 -0.4 -5.0 | 102 6 -6.1 1.3 25 142 13411 360 10 -0.0 -10.0 | 57 7 -5.7 -3.7 26 100 15660 25 27 -11.4 -24.5 | 43 25 -17.1 -18.2 27 70 18020 25 49 -20.7 -44.4 | 35 46 -26.4 -38.1 28 59 19202 30 59 -29.5 -51.1 | 38 57 -35.2 -44.8 29 50 20330 35 50 -28.7 -41.0 | 45 49 -34.4 -34.7 30 47 20726 35 50 -28.7 -41.0 | 45 49 -34.4 -34.7 31 46 20911 30 62 -31.0 -53.7 | 38 60 -36.7 -47.4 32 43 21336 30 62 -31.0 -53.7 | 38 60 -36.7 -47.4 33 41 21641 20 55 -18.8 -51.7 | 28 52 -24.5 -45.4 34 38 22250 30 38 -19.0 -32.9 | 43 36 -24.7 -26.6 35 36 22555 30 49 -24.5 -42.4 | 40 47 -30.2 -36.2 36 30 23910 30 39 -19.5 -33.8 | 42 37 -25.2 -27.5 Wind Parameters Mean winds (0-6000m): 287.7 at 11.3 knts Storm direction: 317.7 at 8.5 knts Shear (0-3000m) pos: 0.9 neg: 2.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -163.9 deg Storm rel helicity (0-3000m) pos: 2.0 neg: -21.7 tot: -19.7 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.81 Bulk Shear: 6.13 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 ------------------------------------------------------------------------------- 500 323 11 336 3| 0.0 6.9 6.9| 0.0 -5.8 -5.8 -11.6 -0.93| 7.0 -6.5 1000 307 12 281 4| 0.0 5.5 5.5| 0.0 -11.5 -11.5 -11.5 -0.88| 6.0 -5.3 1500 298 12 260 5| 0.3 3.7 4.0| 0.4 -13.1 -12.7 -8.4 -0.82| 4.6 -3.8 2000 296 11 256 5| 0.2 3.2 3.4| 2.0 -13.7 -11.7 -5.9 -0.49| 5.2 -2.6 2500 292 12 252 6| 0.2 3.0 3.2| 2.0 -16.7 -14.7 -5.9 -0.47| 4.9 -2.3 3000 289 12 248 6| 0.9 2.5 3.4| 2.0 -21.7 -19.7 -6.6 -0.49| 4.8 -2.3 4000 286 11 238 6| 0.9 1.9 2.8| 2.0 -27.5 -25.5 -6.4 -0.52| 4.2 -2.2 5000 286 11 233 5| 0.8 1.7 2.5| 7.7 -30.4 -22.8 -4.6 -0.33| 4.3 -1.4 6000 288 11 241 6| 0.8 1.7 2.5| 17.9 -30.4 -12.6 -2.1 -0.18| 4.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251202.12.gif