UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112523.upa.cvt Date: 2300Z 25 NOV 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 25 NOV 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 ------------------------------------------------------------------------------- 0 1000 -79 310 19 SFC 991 1 23.4 14.4 57 9.0 17.5 310 19 297.3 299.2 291.0 327.7 10.46 2 988 27 21.6 11.6 53 10.0 15.4 309 19 295.8 297.3 289.0 321.0 8.71 3 939 465 18.2 11.2 64 7.0 13.9 298 20 296.6 298.3 289.5 322.6 8.93 4 925 593 18.0 11.0 64 7.0 13.7 295 20 297.7 299.3 289.9 323.8 8.94 5 850 1309 12.2 5.2 62 7.0 8.3 325 44 298.9 300.1 288.2 318.2 6.53 6 842 1388 11.6 4.6 62 7.0 7.8 325 45 299.1 300.3 288.1 317.8 6.32 7 740 2451 2.2 1.7 96 0.5 2.0 318 53 300.1 301.2 287.9 317.6 5.85 8 700 2899 -0.3 -1.7 90 1.4 -1.0 315 56 302.2 303.0 287.6 316.7 4.83 9 674 3200 -2.1 -4.1 86 2.0 -3.0 315 54 303.4 304.2 287.5 316.2 4.19 10 598 4139 -7.9 -13.9 62 6.0 -9.9 315 47 307.3 307.7 286.8 314.2 2.18 11 553 4744 -10.3 -46.3 3 36.0 -15.5 315 42 311.4 311.4 285.9 311.8 0.11 12 500 5510 -16.7 -49.7 4 33.0 -20.5 315 36 312.7 312.7 286.4 313.0 0.08 13 424 6724 -27.3 -52.3 7 25.0 -29.2 308 46 314.2 314.2 286.9 314.5 0.07 14 400 7140 -31.3 -42.3 33 11.0 -32.3 305 50 314.3 314.4 287.1 315.2 0.23 15 386 7392 -33.7 -40.7 49 7.0 -34.4 308 51 314.4 314.4 287.2 315.4 0.28 16 382 7465 -34.1 -36.7 77 2.6 -34.4 309 52 314.8 314.9 287.5 316.3 0.43 17 381 7483 -33.5 -55.5 9 22.0 -34.7 309 52 315.8 315.8 287.4 316.0 0.05 18 353 8019 -34.9 -64.9 3 30.0 -36.1 316 54 320.9 320.9 289.0 321.0 0.02 19 305 9028 -41.3 -68.3 4 27.0 -42.1 329 59 325.6 325.6 290.5 325.7 0.01 20 300 9140 -41.3 -69.3 3 28.0 -42.1 330 60 327.2 327.2 290.9 327.2 0.01 21 266 9948 -43.7 -72.7 3 29.0 -44.4 333 60 335.1 335.1 293.1 335.1 0.01 22 250 10360 -46.1 -73.1 3 27.0 -46.7 335 60 337.5 337.5 293.7 337.6 0.01 23 211 11474 -52.7 -77.7 3 25.0 -53.0 330 77 344.0 344.0 295.3 344.0 0.00 24 209 11535 -52.7 -78.3 3 25.5 -53.1 330 78 344.9 344.9 295.5 344.9 0.00 25 200 11820 -52.9 -80.9 2 28.0 -53.2 315 70 349.0 349.0 296.4 349.0 0.00 26 162 13176 -54.9 -82.9 2 28.0 -55.2 300 40 367.3 367.3 300.1 367.3 0.00 27 154 13506 -47.5 -80.5 1 33.0 -48.3 297 33 385.3 385.3 303.1 385.3 0.00 28 150 13680 -48.7 -80.7 1 32.0 -49.4 295 29 386.2 386.2 303.2 386.2 0.00 29 127 14762 -54.3 -83.3 2 29.0 -54.8 299 34 394.9 394.9 304.5 394.9 0.00 30 100 16290 -56.1 -85.1 1 29.0 -56.6 305 41 419.3 419.3 307.6 419.3 0.00 31 90 16963 -54.1 -84.1 1 30.0 -54.8 304 33 436.1 436.1 309.5 436.2 0.00 32 72 18381 -57.9 -85.9 2 28.0 -58.4 300 15 456.8 456.8 311.5 456.8 0.00 33 70 18560 -55.3 -85.3 1 30.0 -56.0 300 13 466.1 466.1 312.3 466.1 0.00 34 53 20336 -52.9 -84.9 1 32.0 -54.1 345 15 510.2 510.2 315.7 510.3 0.01 35 50 20710 -53.9 -84.9 1 31.0 -55.1 355 16 516.5 516.5 316.1 516.5 0.01 36 38 22472 -54.5 -85.5 1 31.0 -55.9 11 13 557.1 557.1 318.5 557.1 0.01 37 30 23990 -53.5 -85.5 1 32.0 -55.4 25 10 598.8 598.8 320.6 598.8 0.01 38 26 24914 -52.9 -84.9 1 32.0 -55.1 41 14 625.5 625.5 321.7 625.6 0.01 39 21 26309 -48.3 -83.3 1 35.0 -52.2 65 21 678.8 678.8 323.7 678.9 0.02 40 20 26630 -49.1 -83.1 1 34.0 -52.8 70 22 685.9 685.9 324.0 686.0 0.02 41 17 27691 -50.5 -84.5 1 34.0 -54.2 75 26 714.0 714.0 324.8 714.2 0.02 42 10 31210 -42.5 -81.5 1 39.0 -51.4 90 39 860.9 860.9 328.7 861.4 0.05 43 8.9 32002 -39.9 -80.9 0 41.0 -50.8 900.1 900.1 329.4 900.8 0.06 44 8.3 32478 -40.3 -81.3 0 41.0 -51.3 916.7 916.7 329.8 917.4 0.06 TRP 211 11474 -52.7 -77.7 3 25.0 -53.0 330 77 344.0 344.0 295.3 344.0 0.00 WND 209 11535 -52.7 -78.3 3 25.5 -53.1 330 78 344.9 344.9 295.5 344.9 0.00 Sounding variables and indices 1000-500 mb thick: 5589.00 m Freezing level: 704.80 mb = 2845.28 m = 9334.80 ft Wetbulb zero: 713.33 mb = 2747.04 m = 9012.47 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 59.29 % Est. max temperature: 25.19 C = 77.35 F Sfc-Lift cond lev (LCL): 868.10 mb = 1130.62 m = 3709.34 ft T: 13.64 C 700-500 lapse rate: 6.28 C/km ThetaE index: 12.00 C Layer 850.0- 500.0 mb Conv cond level (CCL): 807.73 mb = 1730.30 m = 5676.76 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 25.54 C = 77.97 F Cap Strength: 2.07 C Lifted Index: -1.54 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.03 C Lifted Index @700 mb: -1.67 C Showalter Index: 0.68 C Risk: Thunderstorms probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 21.90 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.40 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 431.05 J/kg Max Up Vert Vel: 29.36 m/s Conv Inhibition (B-): 60.40 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 837.18 mb = 1435.55 m = 4709.76 ft Lev Free Conv (LFC): 782.18 mb = 1995.00 m = 6545.20 ft Equ Level (EL): 352.18 mb = 8035.09 m = 26361.52 ft B at Equ Level: 428.71 J/kg Max Parcel Lev (MPL): 252.18 mb = 10302.37 m = 33800.01 ft Wind level data Storm motion: 346 at 32 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 ---------------------------------------------------------- 0 991 1 310 19 14.6 -12.2 | 200 20 6.7 18.6 1 925 593 295 20 18.1 -8.5 | 205 25 10.3 22.3 2 850 1309 325 44 25.2 -36.0 | 287 18 17.4 -5.3 3 700 2899 315 56 39.6 -39.6 | 285 33 31.8 -8.8 4 500 5510 315 36 25.5 -25.5 | 253 18 17.6 5.3 5 400 7140 305 50 41.0 -28.7 | 266 33 33.1 2.1 6 300 9140 330 60 30.0 -52.0 | 314 31 22.2 -21.2 7 250 10360 335 60 25.4 -54.4 | 323 29 17.5 -23.6 8 211 11474 330 77 38.5 -66.7 | 319 47 30.7 -35.9 9 209 11535 330 78 39.0 -67.5 | 320 48 31.2 -36.8 10 200 11820 315 70 49.5 -49.5 | 294 46 41.7 -18.7 11 150 13680 295 29 26.3 -12.3 | 225 26 18.5 18.5 12 100 16290 305 41 33.6 -23.5 | 254 27 25.8 7.3 13 70 18560 300 13 11.3 -6.5 | 188 25 3.4 24.3 14 50 20710 355 16 1.4 -15.9 | 157 16 -6.4 14.8 15 30 23990 25 10 -4.2 -9.1 | 151 25 -12.0 21.7 16 20 26630 70 22 -20.7 -7.5 | 129 37 -28.5 23.3 17 10 31210 90 39 -39.0 0.0 | 123 56 -46.8 30.8 Wind Parameters Mean winds (0-6000m): 315.8 at 42.3 knts Storm direction: 345.8 at 31.8 knts Shear (0-3000m) pos: 5.0 neg: 2.6 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 160.4 neg: -10.8 tot: 149.6 m^2/s^2 ave: 49.9 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.0 10^-3/s Energy-Hel index: 0.43 Bulk Rich Number: 5.78 Bulk Shear: 74.52 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 ------------------------------------------------------------------------------- 500 304 19 203 22| 0.0 4.5 4.5| 9.4 0.0 9.4 18.8 0.38| 4.5 1.7 1000 304 22 211 21| 7.9 2.2 10.1| 94.9 0.0 94.9 94.9 0.80| 10.7 8.6 1500 314 29 230 17| 10.0 1.5 11.5|160.0 0.0 160.0 106.7 0.84| 12.3 10.4 2000 317 33 247 16| 7.5 2.0 9.4|160.4 -0.3 160.1 80.1 0.75| 10.4 7.8 2500 317 37 258 18| 6.0 2.5 8.5|160.4 -2.9 157.5 63.0 0.66| 9.3 6.2 3000 317 40 266 20| 5.0 2.6 7.6|160.4 -10.8 149.6 49.9 0.58| 8.5 5.0 4000 316 43 271 22| 3.7 1.5 5.2|160.4 -43.7 116.7 29.2 0.43| 7.4 3.2 5000 316 43 271 22| 3.0 1.3 4.3|160.4 -76.6 83.8 16.8 0.30| 6.7 2.0 6000 316 42 269 22| 2.5 1.2 3.7|173.0 -93.1 79.9 13.3 0.25| 6.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251125.23.gif