UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121411.upa.cvt Date: 1100Z 14 DEC 25 Searching for NZWP... Searching the city database file for: NZWP ... Date:1100Z 14 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 1020 27 17.8 13.5 76 4.3 15.1 20 6 289.3 291.0 287.5 316.2 9.57 1 1000 201 17.0 12.6 75 4.4 14.3 50 13 290.1 291.8 287.5 316.1 9.20 2 925 861 11.4 9.9 90 1.5 10.5 50 16 291.0 292.4 286.9 314.5 8.30 3 850 1562 6.6 5.6 93 1.0 6.1 45 17 293.1 294.3 286.2 312.4 6.72 4 819 1865 4.2 3.5 95 0.7 3.8 36 17 293.6 294.7 285.7 311.1 6.01 5 810 1956 7.6 -13.4 21 21.0 -0.2 34 17 298.2 298.5 282.8 303.4 1.68 6 803 2027 8.0 -21.0 11 29.0 -1.2 32 16 299.4 299.5 282.3 302.2 0.89 7 737 2731 5.2 -28.8 6 34.0 -3.8 12 16 303.7 303.8 283.5 305.4 0.48 8 727 2842 6.0 -38.0 2 44.0 -4.0 9 15 305.8 305.8 284.0 306.5 0.20 9 700 3151 4.6 -40.4 2 45.0 -5.0 360 15 307.6 307.6 284.6 308.2 0.16 10 611 4243 -1.1 -47.1 2 46.0 -9.2 356 13 313.2 313.2 286.6 313.6 0.09 11 524 5442 -11.1 -37.1 10 26.0 -15.9 351 10 315.3 315.3 287.5 316.3 0.30 12 500 5800 -13.3 -41.3 8 28.0 -17.7 350 9 316.8 316.9 287.9 317.6 0.21 13 442 6726 -20.1 -49.1 6 29.0 -23.3 356 8 319.6 319.6 288.7 320.0 0.10 14 400 7460 -23.7 -56.7 3 33.0 -26.5 360 8 324.2 324.2 290.1 324.4 0.04 15 389 7663 -25.1 -49.1 9 24.0 -27.5 345 9 324.9 325.0 290.4 325.4 0.11 16 352 8381 -31.5 -45.5 24 14.0 -32.8 293 11 325.7 325.8 290.7 326.5 0.19 17 349 8441 -31.9 -52.9 11 21.0 -33.4 289 11 326.0 326.0 290.6 326.3 0.08 18 320 9047 -37.5 -42.5 60 5.0 -37.9 244 13 326.4 326.5 291.0 327.5 0.28 19 305 9377 -39.9 -52.9 24 13.0 -40.6 219 15 327.6 327.6 291.1 327.9 0.09 20 300 9490 -41.1 -49.1 42 8.0 -41.6 210 15 327.4 327.5 291.2 328.0 0.15 21 293 9650 -42.7 -47.1 62 4.4 -43.0 217 15 327.4 327.4 291.2 328.1 0.19 22 275 10075 -46.3 -50.1 65 3.8 -46.5 236 14 328.2 328.2 291.3 328.7 0.14 23 250 10700 -52.1 -55.0 71 2.9 -52.2 265 12 328.6 328.6 291.4 329.0 0.09 24 240 10963 -54.5 -58.9 58 4.4 -54.6 266 14 328.9 328.9 291.5 329.1 0.06 25 221 11486 -58.9 -61.3 74 2.4 -58.9 268 17 329.9 329.9 291.7 330.1 0.05 26 212 11747 -60.3 -67.3 39 7.0 -60.4 269 18 331.7 331.7 292.2 331.8 0.02 27 211 11776 -60.1 -68.1 34 8.0 -60.2 269 19 332.5 332.5 292.4 332.5 0.02 28 203 12017 -60.9 -69.9 30 9.0 -61.0 270 20 334.9 334.9 293.0 335.0 0.02 29 200 12110 -59.9 -71.9 19 12.0 -60.0 265 18 337.9 337.9 293.8 338.0 0.01 30 194 12300 -60.1 -74.1 14 14.0 -60.2 266 19 340.5 340.5 294.4 340.6 0.01 31 158 13584 -57.7 -82.7 3 25.0 -57.9 273 25 365.2 365.2 299.7 365.2 0.00 32 150 13910 -59.3 -83.3 3 24.0 -59.5 275 27 367.9 367.9 300.2 367.9 0.00 33 123 15146 -62.3 -86.3 3 24.0 -62.5 265 24 383.9 383.9 302.9 383.9 0.00 34 100 16420 -64.3 -87.3 3 23.0 -64.5 255 21 403.5 403.5 305.7 403.5 0.00 35 86 17341 -65.7 -87.7 3 22.0 -65.8 259 18 418.5 418.5 307.5 418.5 0.00 36 70 18600 -63.5 -88.5 2 25.0 -63.8 265 13 448.5 448.5 310.7 448.5 0.00 37 50 20670 -62.3 -89.3 2 27.0 -62.7 130 5 496.7 496.7 314.7 496.7 0.00 38 30 23860 -58.7 -87.7 1 29.0 -59.7 85 16 584.6 584.6 319.9 584.7 0.01 39 22 25841 -51.5 -85.5 1 34.0 -54.4 158 8 660.3 660.3 323.1 660.4 0.01 40 20 26460 -51.3 -85.3 1 34.0 -54.4 180 5 679.1 679.2 323.7 679.2 0.01 41 18 27143 -52.3 -85.3 1 33.0 -55.4 696.8 696.8 324.3 696.9 0.02 42 15 28333 -48.5 -83.5 1 35.0 -53.3 746.7 746.7 325.8 746.9 0.02 TRP 203 12017 -60.9 -69.9 30 9.0 -61.0 270 20 334.9 334.9 293.0 335.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5599.00 m Freezing level: 628.18 mb = 4032.55 m = 13230.00 ft Wetbulb zero: 810.35 mb = 1952.19 m = 6404.73 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 31.44 % Est. max temperature: 21.00 C = 69.80 F Sfc-Lift cond lev (LCL): 956.87 mb = 574.23 m = 1883.94 ft T: 13.83 C 700-500 lapse rate: 6.76 C/km ThetaE index: 13.96 C Layer 1000.0- 737.0 mb Conv cond level (CCL): 912.70 mb = 972.02 m = 3189.01 ft Mean mixing ratio: 8.84 g/kg Conv temperature: 19.81 C = 67.65 F Cap Strength: 7.14 C Lifted Index: 5.66 C Risk: None Lifted Index @300 mb: 8.86 C Lifted Index @700 mb: 6.16 C Showalter Index: 7.48 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 18.90 C K Index: -19.50 Risk: None Sweat Index: 110.20 Risk: None Energy Index: 1.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.63 J/kg Max Up Vert Vel: 6.10 m/s Conv Inhibition (B-): 5.73 J/kg Cap Strength: 7.10 C Lift Cond Lev (LCL): 924.71 mb = 863.57 m = 2833.20 ft Lev Free Conv (LFC): 889.71 mb = 1183.44 m = 3882.65 ft Equ Level (EL): 809.71 mb = 1958.66 m = 6425.97 ft B at Equ Level: 12.45 J/kg Max Parcel Lev (MPL): 789.71 mb = 2164.03 m = 7099.76 ft Wind level data Storm motion: 48 at 10 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 1020 27 20 6 -2.1 -5.6 | 258 6 5.6 1.2 1 1000 201 50 13 -10.0 -8.4 | 56 3 -2.3 -1.6 2 925 861 50 16 -12.3 -10.3 | 53 6 -4.6 -3.5 3 850 1562 45 17 -12.0 -12.0 | 40 7 -4.4 -5.2 4 700 3151 360 15 -0.0 -15.0 | 317 11 7.6 -8.2 5 500 5800 350 9 1.6 -8.9 | 283 9 9.2 -2.1 6 400 7460 360 8 -0.0 -8.0 | 279 8 7.6 -1.2 7 300 9490 210 15 7.5 13.0 | 217 25 15.1 19.8 8 250 10700 265 12 12.0 1.0 | 248 21 19.6 7.9 9 203 12017 270 20 20.0 -0.0 | 256 28 27.6 6.8 10 200 12110 265 18 17.9 1.6 | 252 27 25.6 8.4 11 150 13910 275 27 26.9 -2.4 | 263 35 34.5 4.5 12 100 16420 255 21 20.3 5.4 | 246 30 27.9 12.2 13 70 18600 265 13 13.0 1.1 | 249 22 20.6 7.9 14 50 20670 130 5 -3.8 3.2 | 201 11 3.8 10.0 15 30 23860 85 16 -15.9 -1.4 | 123 10 -8.3 5.4 16 20 26460 180 5 0.0 5.0 | 213 14 7.6 11.8 Wind Parameters Mean winds (0-6000m): 18.3 at 13.6 knts Storm direction: 48.3 at 10.2 knts Shear (0-3000m) pos: 1.7 neg: 2.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 62.9 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -25.9 tot: -22.2 m^2/s^2 ave: -7.4 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.16 Bulk Shear: 5.90 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 48 12 44 2| 10.0 0.0 10.0| 3.6 -0.1 3.5 7.1 0.70| 11.4 8.0 1000 49 14 50 4| 5.0 0.9 5.9| 3.6 -0.8 2.9 2.9 0.57| 6.7 3.8 1500 48 15 48 5| 3.3 1.0 4.3| 3.6 -2.5 1.2 0.8 0.45| 4.9 2.2 2000 46 15 40 5| 2.5 1.3 3.9| 3.6 -9.6 -5.9 -3.0 0.13| 4.7 0.6 2500 42 15 29 5| 2.0 1.8 3.8| 3.6 -17.4 -13.7 -5.5 -0.06| 4.6 -0.3 3000 37 15 16 6| 1.7 2.0 3.7| 3.6 -25.9 -22.2 -7.4 -0.18| 4.5 -0.8 4000 28 15 356 7| 1.3 1.6 2.9| 3.6 -33.8 -30.2 -7.5 -0.26| 3.7 -1.0 5000 22 14 342 7| 1.0 1.3 2.3| 3.6 -40.0 -36.3 -7.3 -0.31| 3.2 -1.0 6000 18 14 331 7| 0.8 1.1 1.9| 3.6 -44.6 -41.0 -6.8 -0.34| 2.9 -1.0 Wrote GIF file: /home/apache/climate/data/raob//NZWP/skewt/NZWP.skewt.20251214.11.gif