UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 10 DEC 25 Station: NZNV WMO ident: 93844 Latitude: -46.42 Longitude: 168.33 Elevation: 1.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1018 1 11.2 5.2 67 6.0 8.1 270 4 282.9 283.8 280.5 298.0 5.45 1 1017 9 12.0 7.2 72 4.8 9.5 268 4 283.8 284.9 281.8 301.2 6.27 2 1000 149 11.0 5.0 66 6.0 7.9 235 9 284.1 285.1 281.1 299.4 5.47 3 927 775 5.2 3.4 88 1.8 4.3 259 16 284.5 285.4 281.0 299.2 5.27 4 925 793 5.2 2.8 84 2.4 4.1 260 16 284.6 285.5 280.8 298.8 5.06 5 877 1226 3.2 -8.8 41 12.0 -1.2 276 17 286.9 287.3 278.4 293.5 2.24 6 870 1291 2.8 -4.2 60 7.0 -0.1 278 17 287.2 287.7 279.7 296.5 3.21 7 850 1479 2.0 -7.0 51 9.0 -1.5 285 18 288.2 288.7 279.6 296.0 2.66 8 847 1508 2.0 -7.0 51 9.0 -1.5 285 18 288.5 289.0 279.7 296.3 2.67 9 823 1739 0.8 -19.2 21 20.0 -4.9 285 18 289.6 289.8 278.0 292.8 1.02 10 821 1758 1.0 -25.0 12 26.0 -5.5 285 18 290.1 290.2 277.6 292.0 0.61 11 726 2733 -6.3 -24.3 23 18.0 -10.5 285 19 292.4 292.6 279.0 294.8 0.74 12 720 2798 -5.9 -37.9 6 32.0 -11.3 285 19 293.6 293.6 278.7 294.3 0.20 13 700 3018 -7.5 -34.5 9 27.0 -12.3 285 19 294.2 294.2 279.1 295.2 0.29 14 690 3130 -7.9 -37.9 7 30.0 -12.8 285 20 294.9 295.0 279.4 295.7 0.21 15 678 3266 -8.1 -30.1 15 22.0 -12.5 286 21 296.2 296.3 280.3 297.7 0.46 16 646 3639 -10.9 -19.9 47 9.0 -13.2 287 25 297.2 297.4 281.8 301.0 1.22 17 618 3977 -13.1 -33.1 17 20.0 -16.5 289 28 298.4 298.5 281.2 299.7 0.38 18 572 4560 -17.9 -34.9 21 17.0 -20.4 291 33 299.5 299.5 281.6 300.6 0.34 19 567 4626 -18.1 -25.1 54 7.0 -19.5 291 34 300.0 300.1 282.5 302.8 0.88 20 562 4692 -18.9 -24.9 59 6.0 -20.1 292 35 299.8 300.0 282.5 302.7 0.90 21 560 4718 -19.1 -26.1 54 7.0 -20.4 292 35 299.9 300.0 282.4 302.5 0.81 22 552 4825 -19.9 -23.9 70 4.0 -20.7 292 36 300.2 300.3 282.7 303.4 1.00 23 549 4865 -19.9 -19.9 100 0.0 -19.9 292 36 300.6 300.9 283.5 305.2 1.44 24 500 5550 -25.7 -26.0 97 0.3 -25.8 295 43 301.7 301.9 283.2 304.7 0.92 25 497 5594 -25.9 -26.1 98 0.2 -25.9 294 43 302.0 302.1 283.4 305.0 0.91 26 495 5623 -26.3 -34.3 47 8.0 -27.3 294 43 301.8 301.9 282.7 303.3 0.42 27 491 5682 -26.7 -26.9 98 0.2 -26.8 293 43 302.1 302.2 283.4 304.9 0.86 28 487 5741 -27.1 -27.7 95 0.6 -27.2 292 44 302.3 302.4 283.4 304.9 0.81 29 485 5771 -27.7 -36.7 42 9.0 -28.7 292 44 301.9 301.9 282.6 303.0 0.34 30 484 5786 -27.7 -37.7 38 10.0 -28.8 291 44 302.1 302.1 282.7 303.1 0.31 31 480 5845 -28.3 -36.3 46 8.0 -29.2 290 44 302.0 302.1 282.7 303.3 0.36 32 434 6562 -33.7 -39.7 55 6.0 -34.2 279 47 304.0 304.1 283.4 305.0 0.28 33 400 7130 -38.3 -47.3 38 9.0 -38.8 270 49 305.2 305.2 283.7 305.7 0.13 34 395 7216 -39.1 -47.1 42 8.0 -39.5 270 51 305.3 305.3 283.7 305.8 0.14 35 377 7535 -40.1 -54.1 21 14.0 -40.7 272 57 308.0 308.1 284.7 308.3 0.06 36 360 7849 -41.3 -59.3 13 18.0 -41.9 274 64 310.5 310.5 285.5 310.7 0.04 37 322 8599 -45.5 -61.5 15 16.0 -45.9 278 79 314.8 314.8 287.1 314.9 0.03 38 300 9070 -45.9 -62.9 13 17.0 -46.3 280 89 320.7 320.7 289.0 320.8 0.03 39 290 9294 -46.9 -63.4 14 16.5 -47.4 280 91 322.3 322.3 289.5 322.4 0.03 40 281 9502 -47.9 -63.9 14 16.0 -48.3 280 88 323.8 323.8 289.9 323.9 0.03 41 250 10270 -48.1 -69.1 7 21.0 -48.6 280 85 334.6 334.6 293.0 334.6 0.01 42 224 10998 -46.3 -72.3 4 26.0 -46.9 282 77 348.0 348.0 296.2 348.0 0.01 43 200 11750 -47.7 -72.7 4 25.0 -48.3 285 69 357.2 357.2 298.1 357.3 0.01 44 167 12935 -49.9 -78.9 2 29.0 -50.5 288 56 372.5 372.5 301.0 372.5 0.00 45 150 13640 -47.7 -78.7 2 31.0 -48.5 290 49 387.9 387.9 303.5 387.9 0.01 46 148 13728 -47.9 -78.9 2 31.0 -48.7 289 49 389.0 389.0 303.6 389.0 0.01 47 109 15704 -56.3 -84.3 2 28.0 -56.7 274 44 408.7 408.7 306.3 408.8 0.00 48 100 16250 -56.3 -84.3 2 28.0 -56.8 270 43 418.9 418.9 307.6 419.0 0.00 TRP 281 9502 -47.9 -63.9 14 16.0 -48.3 280 88 323.8 323.8 289.9 323.9 0.03 WND 290 9294 -46.9 -63.4 14 16.5 -47.4 280 91 322.3 322.3 289.5 322.4 0.03 Sounding variables and indices 1000-500 mb thick: 5401.00 m Freezing level: 807.99 mb = 1891.85 m = 6206.79 ft Wetbulb zero: 888.22 mb = 1122.86 m = 3683.89 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 45.56 % Est. max temperature: 15.59 C = 60.06 F Sfc-Lift cond lev (LCL): 929.47 mb = 753.34 m = 2471.55 ft T: 5.40 C 700-500 lapse rate: 7.19 C/km ThetaE index: 7.69 C Layer 1000.0- 870.0 mb Conv cond level (CCL): 871.31 mb = 1278.94 m = 4195.93 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 15.44 C = 59.79 F Cap Strength: 3.81 C Lifted Index: 3.69 C Risk: None Lifted Index @300 mb: 15.16 C Lifted Index @700 mb: 2.27 C Showalter Index: 6.10 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 18.70 C K Index: -6.30 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.78 J/kg Max Up Vert Vel: 1.88 m/s Conv Inhibition (B-): 13077.50 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 909.01 mb = 934.74 m = 3066.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 19 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 1018 1 270 4 4.0 -0.0 | 147 16 -8.7 13.6 1 1000 149 235 9 7.4 5.2 | 164 20 -5.3 18.8 2 925 793 260 16 15.8 2.8 | 191 17 3.0 16.4 3 850 1479 285 18 17.4 -4.7 | 208 10 4.7 9.0 4 700 3018 285 19 18.4 -4.9 | 213 10 5.6 8.7 5 500 5550 295 43 39.0 -18.2 | 280 27 26.3 -4.5 6 400 7130 270 49 49.0 -0.0 | 249 39 36.3 13.6 7 300 9070 280 89 87.6 -15.5 | 271 75 74.9 -1.8 8 290 9294 280 91 89.6 -15.8 | 272 77 76.9 -2.2 9 281 9502 280 88 86.7 -15.3 | 271 74 74.0 -1.7 10 250 10270 280 85 83.7 -14.8 | 271 71 71.0 -1.1 11 200 11750 285 69 66.6 -17.9 | 274 54 53.9 -4.2 12 150 13640 290 49 46.0 -16.8 | 275 33 33.3 -3.1 13 100 16250 270 43 43.0 -0.0 | 246 33 30.3 13.6 Wind Parameters Mean winds (0-6000m): 287.0 at 24.8 knts Storm direction: 317.0 at 18.6 knts Shear (0-3000m) pos: 1.9 neg: 1.7 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 65.5 deg Storm rel helicity (0-3000m) pos: 80.1 neg: 0.0 tot: 80.1 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 48.08 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 ------------------------------------------------------------------------------- 500 244 10 167 18| 0.0 9.5 9.5| 45.0 0.0 45.0 89.9 0.89| 10.9 9.7 1000 254 12 177 17| 3.1 4.7 7.9| 68.5 0.0 68.5 68.5 0.86| 8.8 7.6 1500 264 14 185 15| 3.7 3.2 6.9| 77.5 0.0 77.5 51.7 0.77| 7.7 6.0 2000 270 15 190 14| 2.8 2.4 5.2| 78.4 0.0 78.4 39.2 0.77| 5.9 4.6 2500 274 16 194 13| 2.2 2.0 4.2| 79.2 0.0 79.2 31.7 0.78| 4.8 3.7 3000 276 16 197 12| 1.9 1.7 3.6| 80.1 0.0 80.1 26.7 0.78| 4.0 3.1 4000 280 18 206 12| 2.5 1.3 3.8|106.4 0.0 106.4 26.6 0.81| 4.2 3.4 5000 284 21 223 12| 3.0 1.0 4.0|137.0 0.0 137.0 27.4 0.77| 4.4 3.4 6000 287 25 240 13| 2.9 1.3 4.2|154.6 -33.5 121.1 20.2 0.58| 4.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251210.11.gif