UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:0000Z 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 -13 1 925 637 2 850 1321 3 700 2805 340 12 SFC 697 2830 -26.9 -29.8 76 2.9 -27.2 340 12 273.0 273.1 267.6 274.4 0.46 5 695 2851 -27.5 -27.5 100 0.0 -27.5 338 11 272.6 272.7 267.5 274.3 0.57 6 676 3050 -28.7 -28.9 98 0.2 -28.7 315 6 273.4 273.5 268.0 275.0 0.52 7 670 3115 -25.5 -25.7 98 0.2 -25.5 314 9 277.7 277.8 271.0 279.8 0.70 8 664 3181 -24.7 -26.8 83 2.1 -25.0 313 11 279.3 279.4 271.9 281.3 0.64 9 526 4854 -32.9 -41.9 40 9.0 -33.6 303 17 288.7 288.7 276.3 289.3 0.18 10 500 5210 -34.7 -41.7 49 7.0 -35.2 280 21 290.7 290.8 277.3 291.4 0.20 11 494 5294 -34.9 -42.9 44 8.0 -35.4 283 20 291.5 291.5 277.7 292.1 0.18 12 449 5952 -40.1 -42.9 74 2.8 -40.2 299 17 293.0 293.1 278.4 293.7 0.19 13 441 6074 -41.1 -45.4 63 4.3 -41.3 299 18 293.3 293.3 278.5 293.8 0.15 14 438 6120 -41.3 -51.3 33 10.0 -41.7 298 18 293.6 293.6 278.6 293.9 0.08 15 400 6730 -44.9 -58.9 19 14.0 -45.3 295 20 296.6 296.6 279.9 296.8 0.03 16 378 7108 -46.5 -60.5 19 14.0 -46.8 310 22 299.4 299.4 281.1 299.5 0.03 17 340 7805 -51.9 -59.9 38 8.0 -52.1 312 22 301.2 301.2 281.9 301.3 0.04 18 324 8117 -53.5 -65.5 22 12.0 -53.7 313 23 303.2 303.2 282.7 303.3 0.02 19 319 8217 -54.3 -63.3 32 9.0 -54.4 314 23 303.4 303.4 282.8 303.5 0.02 20 300 8610 -55.9 -68.9 18 13.0 -56.1 315 23 306.6 306.6 284.0 306.6 0.01 21 296 8695 -56.5 -68.5 21 12.0 -56.6 315 23 306.9 306.9 284.1 306.9 0.01 22 261 9489 -58.3 -73.3 13 15.0 -58.4 315 17 315.5 315.5 287.2 315.5 0.01 23 250 9760 -58.5 -74.5 11 16.0 -58.6 310 18 319.1 319.1 288.5 319.1 0.01 24 200 11170 -55.3 -82.3 2 27.0 -55.6 305 15 345.2 345.2 295.6 345.2 0.00 25 183 11740 -53.1 -83.1 1 30.0 -53.5 341 11 357.7 357.7 298.2 357.7 0.00 26 150 13020 -53.5 -83.5 1 30.0 -53.9 340 14 377.9 377.9 301.9 377.9 0.00 27 100 15640 -50.5 -84.5 1 34.0 -51.4 15 25 430.2 430.2 308.9 430.2 0.00 28 70 18010 -42.3 -81.3 1 39.0 -44.9 30 48 493.9 493.9 314.5 493.9 0.01 29 50 20310 -35.5 -78.5 0 43.0 -41.1 30 55 559.8 559.8 318.6 559.9 0.02 30 42 21529 -33.5 -77.5 0 44.0 -40.6 593.4 593.4 320.3 593.5 0.02 TRP 261 9489 -58.3 -73.3 13 15.0 -58.4 315 17 315.5 315.5 287.2 315.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5223.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 64.00 % Est. max temperature: -14.18 C = 6.47 F Sfc-Lift cond lev (LCL): 663.87 mb = 3182.01 m = 10439.54 ft T: -24.71 C Conv cond level (CCL): 676.59 mb = 3044.17 m = 9987.30 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -26.58 C = -15.84 F Cap Strength: 7.10 C Lifted Index: 8.52 C Risk: None Lifted Index @300 mb: 18.20 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.11 J/kg Max Up Vert Vel: 10.96 m/s Conv Inhibition (B-): 36288.57 J/kg Cap Strength: 7.98 C Lift Cond Lev (LCL): 619.72 mb = 3676.15 m = 12060.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 ---------------------------------------------------------- 0 697 2830 340 12 4.1 -11.3 | 127 3 -2.2 1.7 1 676 3048 315 6 4.2 -4.2 | 166 9 -2.1 8.7 2 648 3353 310 18 13.8 -11.6 | 259 8 7.4 1.4 3 595 3962 305 20 16.4 -11.5 | 261 10 10.0 1.5 4 547 4572 285 17 16.4 -4.4 | 230 13 10.1 8.6 5 524 4877 305 17 13.9 -9.8 | 247 8 7.6 3.2 6 502 5182 280 21 20.7 -3.6 | 237 17 14.3 9.3 7 500 5210 280 21 20.7 -3.6 | 237 17 14.3 9.3 8 459 5791 300 17 14.7 -8.5 | 242 10 8.4 4.5 9 401 6706 295 19 17.2 -8.0 | 246 12 10.9 5.0 10 400 6730 295 20 18.1 -8.5 | 249 13 11.8 4.5 11 383 7010 310 22 16.9 -14.1 | 276 11 10.5 -1.2 12 300 8610 315 23 16.3 -16.3 | 288 10 9.9 -3.3 13 276 9144 315 24 17.0 -17.0 | 291 11 10.6 -4.0 14 263 9449 320 17 10.9 -13.0 | 271 5 4.6 -0.0 15 261 9489 315 17 12.0 -12.0 | 260 6 5.7 1.0 16 250 9754 305 21 17.2 -12.0 | 265 11 10.9 0.9 17 250 9760 310 18 13.8 -11.6 | 259 8 7.4 1.4 18 238 10058 320 20 12.9 -15.3 | 290 7 6.5 -2.3 19 227 10363 330 15 7.5 -13.0 | 270 1 1.2 -0.0 20 217 10668 325 13 7.5 -10.6 | 206 3 1.1 2.3 21 206 10973 320 15 9.6 -11.5 | 246 4 3.3 1.5 22 200 11170 305 15 12.3 -8.6 | 234 7 5.9 4.4 23 197 11278 300 14 12.1 -7.0 | 224 8 5.8 6.0 24 188 11582 320 10 6.4 -7.7 | 181 5 0.1 5.3 25 179 11887 360 12 -0.0 -12.0 | 99 6 -6.3 1.0 26 171 12192 325 14 8.0 -11.5 | 228 2 1.7 1.5 27 155 12802 345 11 2.8 -10.6 | 124 4 -3.5 2.4 28 150 13020 340 14 4.8 -13.2 | 84 2 -1.6 -0.2 29 141 13411 340 14 4.8 -13.2 | 84 2 -1.6 -0.2 30 135 13716 355 17 1.5 -16.9 | 51 6 -4.9 -4.0 31 128 14021 10 14 -2.4 -13.8 | 85 9 -8.8 -0.8 32 100 15640 15 25 -6.5 -24.1 | 49 17 -12.8 -11.2 33 70 18010 30 48 -24.0 -41.6 | 47 42 -30.3 -28.6 34 50 20310 30 55 -27.5 -47.6 | 44 48 -33.8 -34.7 Wind Parameters Mean winds (0-6000m): 304.0 at 19.3 knts Storm direction: 334.0 at 14.4 knts Shear (0-3000m) pos: 1.5 neg: 3.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 114.8 deg Storm rel helicity (0-3000m) pos: 32.5 neg: -25.7 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.95 Bulk Shear: 12.14 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 ------------------------------------------------------------------------------- 500 319 10 186 5| 0.0 9.2 9.2| 18.4 0.0 18.4 36.8 0.72| 18.1 13.0 1000 312 15 234 6| 0.0 6.0 6.0| 20.4 0.0 20.4 20.4 0.66| 10.5 7.0 1500 308 16 244 7| 0.0 4.6 4.6| 20.4 -11.6 8.8 5.9 0.38| 8.7 3.3 2000 303 16 242 8| 0.8 3.4 4.2| 27.1 -18.2 8.9 4.4 0.31| 8.3 2.6 2500 300 17 242 9| 0.6 4.0 4.7| 29.7 -25.7 4.0 1.6 0.21| 8.6 1.8 3000 299 17 242 10| 1.5 3.4 4.9| 32.5 -25.7 6.8 2.3 0.20| 8.2 1.6 4000 298 18 243 10| 1.2 2.7 3.9| 42.7 -25.7 17.0 4.2 0.24| 6.9 1.6 5000 301 18 250 10| 1.5 2.2 3.6| 56.4 -25.7 30.7 6.1 0.30| 6.0 1.8 6000 304 19 257 10| 1.3 1.8 3.1| 59.9 -25.7 34.2 5.7 0.31| 5.1 1.6 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20251202.00.gif