UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for NZWP... Searching the city database file for: NZWP ... Date:2300Z 29 NOV 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 1002 27 19.4 18.5 95 0.9 18.8 240 6 292.4 294.8 291.9 330.6 13.49 1 1000 47 18.6 17.9 96 0.7 18.1 240 6 291.8 294.1 291.3 328.5 13.01 2 998 64 18.0 17.4 96 0.6 17.6 242 6 291.3 293.6 290.9 327.0 12.62 3 925 714 15.6 15.4 99 0.2 15.5 320 24 295.3 297.4 291.6 329.7 11.98 4 891 1032 14.6 14.6 100 0.0 14.6 313 29 297.4 299.5 292.2 331.6 11.81 5 850 1431 12.8 12.8 100 0.0 12.8 305 36 299.6 301.6 292.2 331.7 10.99 6 774 2215 9.6 7.3 86 2.3 8.2 307 38 304.2 305.8 291.5 329.2 8.32 7 717 2847 5.2 4.4 95 0.8 4.8 309 40 306.1 307.5 291.2 328.4 7.33 8 700 3043 5.0 1.0 75 4.0 2.9 310 40 308.0 309.1 290.6 326.1 5.89 9 692 3137 4.4 -0.6 70 5.0 1.8 310 40 308.4 309.4 290.2 324.7 5.30 10 672 3376 2.2 -1.9 74 4.1 0.1 310 39 308.5 309.4 289.9 323.9 4.95 11 666 3448 2.0 -7.0 51 9.0 -2.0 310 39 309.1 309.7 288.6 319.8 3.39 12 644 3719 0.0 -0.6 96 0.6 -0.3 310 39 309.8 310.9 291.0 327.4 5.69 13 611 4140 -2.1 -2.3 99 0.2 -2.2 310 38 312.1 313.1 291.3 328.6 5.29 14 601 4272 -1.5 -2.9 90 1.4 -2.2 310 38 314.2 315.2 291.9 330.5 5.15 15 500 5720 -9.5 -11.7 84 2.2 -10.4 310 35 321.5 322.1 292.2 331.8 3.12 16 467 6241 -13.5 -15.8 83 2.3 -14.3 304 35 322.8 323.3 291.9 330.9 2.39 17 458 6388 -13.7 -20.7 55 7.0 -15.8 302 35 324.4 324.7 291.7 329.9 1.61 18 443 6639 -15.1 -23.1 50 8.0 -17.3 299 35 325.7 326.0 291.8 330.4 1.34 19 442 6656 -15.1 -23.1 50 8.0 -17.3 299 35 325.9 326.2 291.9 330.6 1.35 20 434 6794 -16.3 -22.3 60 6.0 -18.0 297 35 326.1 326.4 292.0 331.2 1.47 21 411 7199 -19.1 -35.1 23 16.0 -22.0 292 35 327.6 327.7 291.5 329.4 0.47 22 408 7254 -19.3 -22.9 73 3.6 -20.3 292 35 328.0 328.3 292.6 333.3 1.49 23 400 7400 -20.3 -26.3 59 6.0 -21.7 290 35 328.6 328.8 292.4 332.6 1.12 24 373 7915 -24.3 -26.9 79 2.6 -24.9 288 41 329.9 330.2 292.8 334.0 1.13 25 321 8995 -31.9 -35.6 70 3.7 -32.4 282 53 333.9 334.0 293.3 336.0 0.57 26 300 9470 -36.1 -40.7 62 4.6 -36.6 280 58 334.5 334.6 293.3 335.9 0.36 27 297 9539 -36.7 -42.7 54 6.0 -37.3 280 58 334.6 334.7 293.3 335.8 0.30 28 250 10700 -47.5 -50.0 75 2.5 -47.6 275 51 335.4 335.5 293.3 336.1 0.16 29 238 11024 -50.5 -52.0 84 1.5 -50.5 275 57 335.7 335.7 293.4 336.2 0.13 30 227 11332 -53.1 -55.8 72 2.7 -53.2 275 62 336.3 336.3 293.5 336.6 0.09 31 212 11771 -56.3 -60.6 58 4.3 -56.4 275 70 337.9 337.9 293.9 338.1 0.05 32 200 12140 -59.3 -62.4 67 3.1 -59.3 275 77 338.9 338.9 294.1 339.0 0.04 33 191 12426 -61.3 -64.6 65 3.3 -61.3 270 88 340.1 340.1 294.4 340.3 0.03 34 190 12458 -60.8 -69.0 33 8.2 -60.9 270 89 341.5 341.5 294.7 341.6 0.02 35 186 12590 -58.7 -86.7 2 28.0 -58.9 270 86 346.9 346.9 296.0 346.9 0.00 36 175 12972 -58.3 -78.3 6 20.0 -58.5 270 77 353.7 353.7 297.4 353.7 0.00 37 150 13930 -61.9 -81.9 5 20.0 -62.0 270 55 363.4 363.4 299.4 363.5 0.00 38 149 13971 -62.1 -82.1 5 20.0 -62.3 270 55 363.8 363.8 299.4 363.8 0.00 39 140 14358 -60.3 -83.3 3 23.0 -60.5 269 50 373.5 373.5 301.2 373.5 0.00 40 124 15106 -64.9 -84.9 5 20.0 -65.0 268 41 378.3 378.3 302.0 378.3 0.00 41 111 15785 -62.9 -85.9 3 23.0 -63.1 266 33 394.3 394.3 304.4 394.3 0.00 42 101 16360 -67.5 -86.5 5 19.0 -67.6 265 27 396.2 396.2 304.7 396.2 0.00 43 100 16420 -67.5 -86.5 5 19.0 -67.6 265 26 397.3 397.3 304.8 397.3 0.00 44 91 16996 -62.1 -87.1 2 25.0 -62.3 254 22 418.9 418.9 307.6 418.9 0.00 45 84 17489 -64.5 -87.5 3 23.0 -64.7 245 18 423.7 423.7 308.2 423.7 0.00 46 70 18610 -62.5 -88.5 2 26.0 -62.8 225 10 450.7 450.7 310.9 450.7 0.00 47 59 19661 -63.5 -88.5 2 25.0 -63.8 146 11 471.0 471.0 312.7 471.0 0.00 48 50 20680 -61.7 -88.7 2 27.0 -62.1 70 12 498.1 498.1 314.8 498.1 0.00 49 45 21338 -58.5 -87.5 1 29.0 -59.3 73 13 521.1 521.1 316.4 521.1 0.00 50 30 23890 -58.1 -88.1 1 30.0 -59.2 85 19 586.2 586.3 320.0 586.3 0.01 51 25 25039 -56.7 -86.7 1 30.0 -58.2 78 25 621.7 621.7 321.6 621.7 0.01 52 24 25297 -56.9 -86.9 1 30.0 -58.5 77 26 628.4 628.4 321.9 628.4 0.01 53 20 26460 -52.9 -85.9 1 33.0 -55.6 70 32 674.3 674.3 323.6 674.3 0.01 54 12 29832 -42.7 -82.7 0 40.0 -50.8 816.5 816.5 327.7 816.8 0.04 TRP 191 12426 -61.3 -64.6 65 3.3 -61.3 270 88 340.1 340.1 294.4 340.3 0.03 WND 190 12458 -60.8 -69.0 33 8.2 -60.9 270 89 341.5 341.5 294.7 341.6 0.02 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 644.00 mb = 3719.19 m = 12201.91 ft Wetbulb zero: 671.61 mb = 3380.28 m = 11090.02 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 89.91 % Est. max temperature: 26.47 C = 79.64 F Sfc-Lift cond lev (LCL): 989.08 mb = 141.01 m = 462.61 ft T: 17.72 C 700-500 lapse rate: 5.42 C/km ThetaE index: 11.95 C Layer 774.0- 644.0 mb Conv cond level (CCL): 933.27 mb = 637.86 m = 2092.71 ft Mean mixing ratio: 12.24 g/kg Conv temperature: 21.81 C = 71.27 F Cap Strength: 1.49 C Lifted Index: 2.32 C Risk: None Lifted Index @300 mb: 4.95 C Lifted Index @700 mb: 1.11 C Showalter Index: 0.91 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 260.60 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.93 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 84.05 J/kg Cap Strength: 2.21 C Lift Cond Lev (LCL): 946.18 mb = 520.30 m = 1706.98 ft Lev Free Conv (LFC): 651.18 mb = 3629.69 m = 11908.29 ft Equ Level (EL): 611.18 mb = 4137.84 m = 13575.42 ft B at Equ Level: 21.36 J/kg Max Parcel Lev (MPL): 571.18 mb = 4672.43 m = 15329.31 ft Wind level data Storm motion: 339 at 26 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 1002 27 240 6 5.2 3.0 | 172 27 -3.9 26.9 1 1000 47 240 6 5.2 3.0 | 172 27 -3.9 26.9 2 925 714 320 24 15.4 -18.4 | 229 8 6.3 5.6 3 850 1431 305 36 29.5 -20.6 | 261 21 20.4 3.3 4 700 3043 310 40 30.6 -25.7 | 275 22 21.5 -1.8 5 500 5720 310 35 26.8 -22.5 | 265 18 17.7 1.4 6 400 7400 290 35 32.9 -12.0 | 243 27 23.8 12.0 7 300 9470 280 58 57.1 -10.1 | 254 50 48.0 13.9 8 250 10700 275 51 50.8 -4.4 | 245 46 41.7 19.5 9 200 12140 275 77 76.7 -6.7 | 256 70 67.6 17.2 10 191 12426 270 88 88.0 -0.0 | 253 82 78.9 23.9 11 190 12458 270 89 89.0 -0.0 | 253 83 79.9 23.9 12 150 13930 270 55 55.0 -0.0 | 242 52 45.9 23.9 13 100 16420 265 26 25.9 2.3 | 213 31 16.8 26.2 14 70 18610 225 10 7.1 7.1 | 176 31 -2.1 31.0 15 50 20680 70 12 -11.3 -4.1 | 134 28 -20.4 19.8 16 30 23890 85 19 -18.9 -1.7 | 128 36 -28.0 22.3 17 20 26460 70 32 -30.1 -10.9 | 108 41 -39.2 13.0 Wind Parameters Mean winds (0-6000m): 309.1 at 34.2 knts Storm direction: 339.1 at 25.6 knts Shear (0-3000m) pos: 5.6 neg: 1.4 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 153.8 neg: 0.0 tot: 153.8 m^2/s^2 ave: 51.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 74.03 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 ------------------------------------------------------------------------------- 500 284 12 188 21| 17.0 0.0 17.0| 89.3 0.0 89.3 178.6 0.79| 18.7 14.7 1000 311 18 202 13| 14.5 0.0 14.5|116.3 0.0 116.3 116.3 0.69| 17.4 12.0 1500 309 23 225 13| 9.6 2.9 12.5|127.3 0.0 127.3 84.9 0.61| 14.5 8.9 2000 308 27 238 14| 7.6 2.2 9.8|136.0 0.0 136.0 68.0 0.62| 11.3 7.1 2500 308 29 246 15| 6.4 1.7 8.1|144.8 0.0 144.8 57.9 0.64| 9.4 6.0 3000 308 31 252 16| 5.6 1.4 7.0|153.8 0.0 153.8 51.3 0.65| 8.1 5.2 4000 309 33 258 17| 4.1 1.0 5.1|153.8 -5.8 148.1 37.0 0.60| 6.3 3.8 5000 309 34 261 17| 3.3 0.6 3.9|153.8 -11.9 141.9 28.4 0.56| 5.2 2.9 6000 309 34 262 18| 2.7 0.6 3.4|153.8 -23.9 129.9 21.7 0.48| 4.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//NZWP/skewt/NZWP.skewt.20251129.23.gif