UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for NZWP... Searching the city database file for: NZWP ... Date:2300Z 6 DEC 25 Station: NZWP WMO ident: 93112 Latitude: -36.78 Longitude: 174.63 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1015 27 25.2 15.2 54 10.0 18.7 297.1 299.0 291.2 328.2 10.76 1 1011 61 23.4 14.4 57 9.0 17.6 295.6 297.5 290.3 325.2 10.25 2 918 891 16.6 11.6 72 5.0 13.5 296.9 298.6 290.0 324.2 9.38 3 904 1022 18.8 -0.2 28 19.0 9.0 300.5 301.3 286.4 313.1 4.17 4 720 2919 3.6 -6.4 48 10.0 -0.8 304.0 304.6 286.8 314.2 3.29 5 667 3535 -0.9 -11.9 43 11.0 -5.1 305.7 306.1 286.4 313.0 2.30 6 641 3851 -2.7 -13.7 42 11.0 -6.7 307.1 307.5 286.6 313.7 2.07 7 638 3888 -2.5 -23.5 18 21.0 -8.4 307.8 307.9 285.6 310.8 0.90 8 618 4140 -3.9 -26.9 15 23.0 -9.8 309.0 309.1 285.8 311.3 0.68 9 598 4399 -5.7 -15.7 45 10.0 -9.1 309.8 310.2 287.4 315.9 1.88 10 577 4678 -7.5 -16.5 48 9.0 -10.5 310.9 311.2 287.7 316.8 1.82 11 562 4883 -8.5 -19.5 41 11.0 -11.8 312.1 312.3 287.7 316.9 1.45 12 553 5008 -8.5 -37.5 8 29.0 -14.0 313.5 313.6 286.9 314.5 0.27 13 532 5308 -9.9 -40.9 6 31.0 -15.2 315.3 315.4 287.5 316.1 0.20 14 527 5381 -10.3 -40.3 7 30.0 -15.4 315.7 315.7 287.6 316.5 0.22 15 389 7632 -30.1 -40.1 37 10.0 -31.2 318.4 318.5 288.6 319.5 0.30 16 355 8277 -34.7 -52.7 14 18.0 -35.8 320.7 320.7 289.0 321.0 0.08 17 262 10321 -52.3 -60.3 38 8.0 -52.5 323.9 323.9 290.0 324.1 0.04 18 246 10727 -54.3 -66.3 22 12.0 -54.5 326.8 326.8 290.8 326.9 0.02 19 209 11755 -61.7 -68.7 39 7.0 -61.8 330.9 330.9 292.0 330.9 0.02 20 196 12151 -63.1 -69.1 44 6.0 -63.1 334.8 334.8 293.0 334.8 0.02 21 189 12376 -61.7 -73.7 19 12.0 -61.8 340.5 340.5 294.4 340.6 0.01 22 173 12923 -62.1 -78.1 10 16.0 -62.2 348.6 348.6 296.3 348.6 0.01 23 165 13219 -58.3 -82.3 3 24.0 -58.5 359.7 359.7 298.7 359.7 0.00 24 100 16334 -63.3 -86.3 3 23.0 -63.5 405.4 405.4 305.9 405.4 0.00 25 70 18530 -62.7 -87.7 2 25.0 -63.0 10 3 450.2 450.2 310.9 450.3 0.00 26 50 20600 -61.1 -88.1 2 27.0 -61.6 190 3 499.5 499.5 314.9 499.5 0.00 27 44 21396 -61.7 -87.7 2 26.0 -62.2 161 6 516.6 516.6 316.1 516.7 0.00 28 30 23800 -57.1 -87.1 1 30.0 -58.4 75 15 589.0 589.0 320.1 589.0 0.01 29 25 24958 -55.7 -85.7 1 30.0 -57.4 88 18 624.5 624.5 321.7 624.6 0.01 30 22 25771 -56.7 -86.7 1 30.0 -58.4 98 20 644.8 644.8 322.5 644.9 0.01 31 20 26380 -53.1 -85.1 1 32.0 -55.8 105 21 673.6 673.6 323.6 673.7 0.01 32 15 28270 -44.7 -80.7 1 36.0 -51.0 759.3 759.3 326.2 759.7 0.04 33 13 29228 -44.5 -80.5 1 36.0 -51.4 791.7 791.8 327.0 792.2 0.05 34 12 29767 -41.5 -79.5 1 38.0 -50.1 820.7 820.7 327.7 821.3 0.06 TRP WND Sounding variables and indices 1000-500 mb thick: 5615.04 m Freezing level: 677.60 mb = 3411.63 m = 11192.86 ft Wetbulb zero: 735.05 mb = 2746.87 m = 9011.92 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 37.60 % Est. max temperature: 29.38 C = 84.88 F Sfc-Lift cond lev (LCL): 876.62 mb = 1278.49 m = 4194.46 ft T: 16.75 C 700-500 lapse rate: 5.97 C/km ThetaE index: 15.17 C Layer 1011.0- 720.0 mb Conv cond level (CCL): 793.04 mb = 2113.80 m = 6934.95 ft Mean mixing ratio: 9.80 g/kg Conv temperature: 30.76 C = 87.37 F Cap Strength: 4.68 C Lifted Index: 0.14 C Risk: Showers probable Lifted Index @300 mb: -0.70 C Lifted Index @700 mb: -0.36 C Showalter Index: 6.47 C Risk: None Total Totals Index: 40.27 C Risk: None Vertical Totals Index: 28.42 C Cross Totals Index: 11.85 C K Index: 16.17 Risk: < 20 % chance of thunderstorms Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 246.29 J/kg Max Up Vert Vel: 22.19 m/s Conv Inhibition (B-): 183.51 J/kg Cap Strength: 4.68 C Lift Cond Lev (LCL): 868.28 mb = 1358.11 m = 4455.69 ft Lev Free Conv (LFC): 713.28 mb = 2994.79 m = 9825.30 ft Equ Level (EL): 553.28 mb = 5004.30 m = 16418.10 ft B at Equ Level: 51.42 J/kg Max Parcel Lev (MPL): 193.28 mb = 12237.44 m = 40148.59 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 70 18530 10 3 -0.5 -3.0 1 50 20600 190 3 0.5 3.0 2 30 23800 75 15 -14.5 -3.9 3 20 26380 105 21 -20.3 5.4 Wind Parameters Energy-Hel index: -15.39 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//NZWP/skewt/NZWP.skewt.20251206.23.gif