UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 8 DEC 25 Station: NZPP WMO ident: 93417 Latitude: -40.90 Longitude: 174.98 Elevation: 12.00 ------------------------------------------------------------------------------- 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 12 21.8 14.8 64 7.0 17.3 305 5 293.3 295.1 289.7 323.0 10.43 1 1000 173 19.4 13.4 68 6.0 15.7 340 3 292.5 294.3 288.8 320.2 9.70 2 980 346 17.8 13.1 74 4.7 14.8 339 6 292.6 294.4 288.8 320.3 9.71 3 959 532 17.8 9.8 59 8.0 13.0 337 8 294.5 295.9 287.9 317.4 7.95 4 948 630 18.0 4.0 39 14.0 10.4 337 10 295.6 296.6 285.8 311.4 5.38 5 925 840 16.6 2.6 39 14.0 9.2 335 13 296.3 297.2 285.7 311.0 4.99 6 896 1111 15.0 1.0 39 14.0 7.8 326 18 297.3 298.2 285.7 311.0 4.59 7 866 1398 13.6 0.6 41 13.0 6.9 316 23 298.8 299.6 286.2 312.6 4.61 8 850 1555 12.0 6.0 67 6.0 8.6 310 26 298.7 300.0 288.5 319.1 6.91 9 841 1644 11.0 9.2 89 1.8 9.9 311 26 298.6 300.2 290.0 324.1 8.72 10 833 1724 11.4 -0.6 43 12.0 5.4 312 26 299.8 300.6 286.4 313.0 4.39 11 826 1794 11.2 -2.8 37 14.0 4.5 313 26 300.3 301.0 285.9 311.7 3.76 12 815 1906 10.6 -2.4 40 13.0 4.3 314 26 300.8 301.6 286.3 312.8 3.93 13 809 1967 10.6 -4.4 35 15.0 3.6 315 25 301.5 302.1 286.0 311.9 3.41 14 700 3154 2.0 -9.0 44 11.0 -2.5 330 24 304.7 305.2 286.5 313.3 2.76 15 671 3494 0.2 -14.8 31 15.0 -5.1 312 22 306.4 306.7 286.1 312.2 1.81 16 628 4020 -4.3 -12.3 54 8.0 -7.2 285 18 307.1 307.6 286.9 314.6 2.37 17 588 4535 -7.1 -22.1 29 15.0 -11.3 257 15 309.7 309.9 286.5 313.4 1.11 18 553 5010 -10.5 -20.5 44 10.0 -13.3 232 11 311.1 311.4 287.3 315.6 1.35 19 545 5122 -10.9 -28.9 21 18.0 -14.9 226 11 312.0 312.1 286.8 314.2 0.64 20 532 5307 -12.3 -25.3 33 13.0 -15.4 216 9 312.4 312.6 287.3 315.6 0.92 21 512 5600 -12.7 -44.7 5 32.0 -17.4 200 7 315.4 315.4 287.4 315.9 0.14 22 500 5780 -14.1 -45.1 5 31.0 -18.4 190 6 315.8 315.9 287.5 316.4 0.14 23 408 7295 -23.3 -49.3 7 26.0 -26.0 226 19 322.9 322.9 289.8 323.3 0.10 24 400 7440 -24.3 -49.3 8 25.0 -26.8 230 20 323.4 323.4 289.9 323.8 0.11 25 359 8220 -29.9 -57.9 5 28.0 -31.7 245 21 326.1 326.1 290.6 326.2 0.04 26 300 9470 -41.3 -60.3 11 19.0 -42.1 270 23 327.2 327.2 290.9 327.3 0.04 27 276 10030 -46.5 -60.5 19 14.0 -46.9 275 27 327.5 327.5 291.0 327.7 0.04 28 250 10680 -51.7 -65.7 17 14.0 -52.0 280 31 329.2 329.2 291.5 329.3 0.02 29 225 11352 -56.7 -66.7 27 10.0 -56.8 287 37 331.6 331.6 292.2 331.7 0.02 30 217 11580 -56.5 -68.5 21 12.0 -56.7 290 39 335.4 335.4 293.2 335.4 0.02 31 200 12090 -60.7 -69.7 30 9.0 -60.8 295 44 336.6 336.6 293.5 336.7 0.02 32 199 12121 -60.9 -68.9 34 8.0 -61.0 295 44 336.8 336.8 293.6 336.9 0.02 33 190 12410 -61.5 -71.5 25 10.0 -61.6 290 44 340.3 340.3 294.4 340.4 0.01 34 150 13880 -61.3 -84.3 3 23.0 -61.4 290 41 364.5 364.5 299.5 364.5 0.00 35 138 14395 -61.7 -84.7 3 23.0 -61.9 290 39 372.6 372.6 301.0 372.6 0.00 36 125 15012 -58.1 -85.1 2 27.0 -58.4 290 36 389.8 389.8 303.8 389.8 0.00 37 100 16400 -62.3 -86.3 3 24.0 -62.5 290 29 407.4 407.4 306.2 407.4 0.00 38 98 16525 -62.9 -86.9 3 24.0 -63.1 280 28 408.6 408.6 306.3 408.6 0.00 39 70 18610 -62.7 -88.7 2 26.0 -63.0 110 4 450.2 450.2 310.9 450.3 0.00 40 50 20700 -60.1 -88.1 1 28.0 -60.7 80 11 501.9 501.9 315.1 501.9 0.00 41 33 23301 -58.1 -88.1 1 30.0 -59.2 80 27 570.5 570.5 319.2 570.5 0.00 42 30 23900 -58.5 -87.5 1 29.0 -59.6 80 31 585.2 585.2 319.9 585.2 0.01 43 28 24333 -58.9 -87.9 1 29.0 -60.0 82 31 595.7 595.7 320.4 595.7 0.01 44 20 26480 -51.3 -85.3 1 34.0 -54.4 90 31 679.1 679.2 323.7 679.2 0.01 45 13 29332 -42.9 -81.9 1 39.0 -50.5 797.3 797.3 327.2 797.6 0.04 TRP 190 12410 -61.5 -71.5 25 10.0 -61.6 290 44 340.3 340.3 294.4 340.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 669.09 mb = 3517.18 m = 11539.17 ft Wetbulb zero: 744.50 mb = 2648.65 m = 8689.70 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 40.57 % Est. max temperature: 27.14 C = 80.86 F Sfc-Lift cond lev (LCL): 919.97 mb = 886.29 m = 2907.73 ft T: 16.33 C 700-500 lapse rate: 6.13 C/km ThetaE index: 12.35 C Layer 833.0- 815.0 mb Conv cond level (CCL): 750.67 mb = 2581.00 m = 8467.74 ft Mean mixing ratio: 7.92 g/kg Conv temperature: 31.75 C = 89.14 F Cap Strength: 4.90 C Lifted Index: 3.99 C Risk: None Lifted Index @300 mb: 7.61 C Lifted Index @700 mb: 2.86 C Showalter Index: 2.81 C Risk: Showers probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 20.10 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 130.00 Risk: None Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.05 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 51167.59 J/kg Cap Strength: 4.86 C Lift Cond Lev (LCL): 854.59 mb = 1509.75 m = 4953.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 13 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 12 305 5 4.1 -2.9 | 190 10 1.7 9.5 1 1000 173 340 3 1.0 -2.8 | 172 10 -1.3 9.6 2 925 840 335 13 5.5 -11.8 | 259 3 3.1 0.6 3 850 1555 310 26 19.9 -16.7 | 284 18 17.6 -4.3 4 700 3154 330 24 12.0 -20.8 | 311 13 9.6 -8.4 5 500 5780 190 6 1.0 5.9 | 176 18 -1.3 18.3 6 400 7440 230 20 15.3 12.9 | 207 28 13.0 25.2 7 300 9470 270 23 23.0 -0.0 | 239 24 20.6 12.4 8 250 10680 280 31 30.5 -5.4 | 256 29 28.2 7.0 9 200 12090 295 44 39.9 -18.6 | 279 38 37.5 -6.2 10 190 12410 290 44 41.3 -15.0 | 274 39 39.0 -2.7 11 150 13880 290 41 38.5 -14.0 | 273 36 36.2 -1.6 12 100 16400 290 29 27.3 -9.9 | 264 25 24.9 2.5 13 70 18610 110 4 -3.8 1.4 | 156 15 -6.1 13.7 14 50 20700 80 11 -10.8 -1.9 | 128 17 -13.2 10.5 15 30 23900 80 31 -30.5 -5.4 | 102 34 -32.9 7.0 16 20 26480 90 31 -31.0 0.0 | 110 36 -33.4 12.4 Wind Parameters Mean winds (0-6000m): 319.2 at 16.8 knts Storm direction: 349.2 at 12.6 knts Shear (0-3000m) pos: 1.9 neg: 3.1 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 36.1 neg: -10.3 tot: 25.8 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 18.98 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 ------------------------------------------------------------------------------- 500 333 5 179 8| 4.8 0.0 4.8| 3.1 -7.0 -3.9 -7.7 -0.14| 7.6 -1.1 1000 333 8 196 5| 2.4 4.2 6.6| 9.1 -7.0 2.1 2.1 0.32| 8.2 2.6 1500 324 13 246 5| 1.6 6.3 7.9| 10.3 -10.3 -0.0 -0.0 0.18| 9.2 1.7 2000 319 16 267 8| 1.7 4.7 6.4| 18.5 -10.3 8.2 4.1 0.22| 7.7 1.7 2500 319 18 276 9| 1.8 3.8 5.6| 27.8 -10.3 17.5 7.0 0.27| 6.8 1.8 3000 320 19 282 10| 1.9 3.1 5.0| 36.1 -10.3 25.8 8.6 0.31| 6.1 1.9 4000 319 20 282 11| 1.4 2.8 4.2| 37.7 -75.4 -37.7 -9.4 -0.10| 6.9 -0.7 5000 316 19 275 11| 1.1 2.2 3.4| 37.7-151.0-113.4 -22.7 -0.29| 7.1 -2.1 6000 319 17 272 9| 0.9 1.7 2.6| 42.9-190.8-147.9 -24.6 -0.34| 6.8 -2.3 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251208.23.gif