UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 2 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 1007 1 13.4 7.4 67 6.0 10.2 170 12 286.0 287.1 283.0 303.9 6.42 1 1000 57 13.6 6.6 63 7.0 9.8 170 14 286.8 287.8 283.0 304.0 6.11 2 964 364 9.2 5.3 77 3.9 7.2 149 12 285.3 286.3 282.0 301.6 5.79 3 925 705 6.4 4.8 89 1.6 5.6 125 9 285.9 286.9 282.3 302.2 5.83 4 865 1252 2.2 2.2 100 0.0 2.2 50 7 287.0 287.9 282.0 301.7 5.18 5 850 1393 1.4 1.4 100 0.0 1.4 30 7 287.6 288.5 282.1 301.8 4.98 6 792 1959 -1.9 -1.9 100 0.0 -1.9 339 7 290.0 290.7 282.2 302.1 4.20 7 743 2465 -4.1 -17.1 36 13.0 -7.9 293 6 292.9 293.1 280.0 297.1 1.35 8 717 2746 -4.7 -19.7 30 15.0 -8.8 267 6 295.2 295.4 280.8 298.8 1.12 9 700 2934 -6.3 -23.3 25 17.0 -10.5 250 6 295.5 295.7 280.6 298.2 0.84 10 563 4597 -18.3 -40.3 13 22.0 -21.1 282 16 300.4 300.4 281.8 301.1 0.20 11 553 4730 -19.1 -36.1 21 17.0 -21.5 285 17 301.0 301.0 282.2 302.0 0.32 12 519 5198 -23.1 -36.1 29 13.0 -24.8 294 19 301.6 301.7 282.5 302.8 0.34 13 506 5383 -24.7 -29.4 65 4.7 -25.4 298 20 301.9 302.0 283.0 304.1 0.66 14 500 5470 -25.3 -32.3 52 7.0 -26.3 300 21 302.2 302.3 283.0 303.9 0.51 15 495 5543 -26.1 -33.1 52 7.0 -27.1 300 22 302.1 302.2 282.9 303.7 0.48 16 487 5661 -26.7 -47.7 12 21.0 -28.4 301 24 302.8 302.8 282.7 303.1 0.11 17 424 6645 -35.1 -43.1 44 8.0 -35.7 304 39 304.3 304.3 283.4 305.0 0.20 18 400 7050 -37.5 -42.1 62 4.6 -37.8 305 45 306.3 306.3 284.2 307.1 0.24 19 381 7383 -40.3 -47.3 47 7.0 -40.7 307 45 306.9 306.9 284.3 307.4 0.14 20 372 7545 -41.7 -45.0 70 3.3 -41.9 308 44 307.1 307.1 284.5 307.8 0.19 21 366 7655 -42.1 -56.1 20 14.0 -42.6 308 44 308.0 308.0 284.7 308.2 0.05 22 357 7823 -43.5 -52.5 36 9.0 -43.9 309 44 308.3 308.3 284.8 308.6 0.08 23 345 8052 -44.5 -58.5 20 14.0 -44.9 310 44 310.0 310.0 285.4 310.2 0.04 24 326 8430 -45.5 -68.5 6 23.0 -46.0 312 44 313.7 313.7 286.6 313.7 0.01 25 302 8936 -48.1 -67.1 9 19.0 -48.5 315 43 317.0 317.0 287.8 317.0 0.02 26 300 8980 -47.1 -69.1 6 22.0 -47.5 310 43 319.0 319.0 288.4 319.0 0.01 27 261 9904 -46.5 -76.5 2 30.0 -47.0 295 29 332.8 332.8 292.5 332.8 0.00 28 260 9930 -46.7 -76.7 2 30.0 -47.3 294 29 332.9 332.9 292.5 332.9 0.00 29 259 9955 -46.5 -76.5 2 30.0 -47.0 294 28 333.5 333.5 292.7 333.6 0.00 30 250 10190 -46.9 -77.9 2 31.0 -47.4 290 25 336.3 336.3 293.4 336.4 0.00 31 200 11660 -49.1 -80.1 1 31.0 -49.6 290 25 355.0 355.0 297.7 355.0 0.00 32 150 13540 -50.3 -82.3 1 32.0 -50.9 300 23 383.4 383.4 302.8 383.4 0.00 33 142 13898 -50.3 -82.3 1 32.0 -51.0 389.5 389.5 303.7 389.5 0.00 TRP 302 8936 -48.1 -67.1 9 19.0 -48.5 315 43 317.0 317.0 287.8 317.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5413.00 m Freezing level: 825.39 mb = 1633.03 m = 5357.64 ft Wetbulb zero: 825.53 mb = 1626.85 m = 5337.36 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 50.84 % Est. max temperature: 14.75 C = 58.56 F Sfc-Lift cond lev (LCL): 919.93 mb = 749.78 m = 2459.89 ft T: 6.06 C 700-500 lapse rate: 7.49 C/km ThetaE index: 5.04 C Layer 743.0- 717.0 mb Conv cond level (CCL): 896.88 mb = 956.71 m = 3138.77 ft Mean mixing ratio: 5.88 g/kg Conv temperature: 13.81 C = 56.86 F Cap Strength: 2.15 C Lifted Index: 2.01 C Risk: None Lifted Index @300 mb: 11.88 C Lifted Index @700 mb: 1.77 C Showalter Index: 2.42 C Risk: Showers probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 26.70 C K Index: 11.10 Risk: None Sweat Index: 139.80 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.09 J/kg Max Up Vert Vel: 4.49 m/s Conv Inhibition (B-): 4.96 J/kg Cap Strength: 2.15 C Lift Cond Lev (LCL): 903.71 mb = 894.85 m = 2935.82 ft Lev Free Conv (LFC): 878.71 mb = 1123.54 m = 3686.11 ft Equ Level (EL): 778.71 mb = 2092.91 m = 6866.42 ft B at Equ Level: 9.70 J/kg Max Parcel Lev (MPL): 738.71 mb = 2510.54 m = 8236.57 ft Wind level data Storm motion: 322 at 9 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 1007 1 170 12 -2.1 11.8 | 158 20 -7.7 18.8 1 1000 57 170 14 -2.4 13.8 | 159 22 -8.0 20.8 2 925 705 125 9 -7.4 5.2 | 133 18 -13.0 12.2 3 850 1393 30 7 -3.5 -6.1 | 96 9 -9.1 1.0 4 700 2934 250 6 5.6 2.1 | 180 9 0.1 9.1 5 500 5470 300 21 18.2 -10.5 | 285 13 12.6 -3.5 6 400 7050 305 45 36.9 -25.8 | 301 36 31.3 -18.8 7 302 8936 315 43 30.4 -30.4 | 313 34 24.8 -23.4 8 300 8980 310 43 32.9 -27.6 | 307 34 27.4 -20.6 9 250 10190 290 25 23.5 -8.6 | 275 18 17.9 -1.5 10 200 11660 290 25 23.5 -8.6 | 275 18 17.9 -1.5 11 150 13540 300 23 19.9 -11.5 | 287 15 14.3 -4.5 Wind Parameters Mean winds (0-6000m): 291.6 at 12.0 knts Storm direction: 321.6 at 9.0 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 25.2 deg Storm rel helicity (0-3000m) pos: 5.0 neg: -86.7 tot: -81.7 m^2/s^2 ave: -27.2 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 65.96 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 ------------------------------------------------------------------------------- 500 158 12 151 21| 0.0 6.3 6.3| 0.0 -35.8 -35.8 -71.6 -0.76| 8.7 -6.6 1000 143 11 143 20| 0.0 7.2 7.2| 0.0 -71.0 -71.0 -71.0 -0.81| 9.0 -7.3 1500 129 10 135 18| 0.0 6.3 6.3| 0.0 -85.2 -85.2 -56.8 -0.72| 8.9 -6.4 2000 112 9 127 17| 0.0 4.7 4.7| 1.3 -85.6 -84.3 -42.2 -0.56| 8.0 -4.5 2500 109 8 126 17| 0.0 3.3 3.3| 4.1 -85.6 -81.4 -32.6 -0.38| 7.5 -2.8 3000 124 8 134 17| 0.0 2.2 2.2| 5.0 -86.7 -81.7 -27.2 -0.34| 7.0 -2.4 4000 224 8 181 13| 0.9 1.6 2.5| 21.5 -86.7 -65.2 -16.3 -0.15| 6.1 -0.9 5000 274 10 214 8| 1.4 1.3 2.7| 42.5 -86.7 -44.2 -8.8 0.01| 5.7 0.0 6000 292 12 245 6| 2.2 1.1 3.3| 65.2 -86.7 -21.4 -3.6 0.10| 5.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251202.23.gif