UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 14 OCT 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 ------------------------------------------------------------------------------- SFC 1004 1 15.2 7.2 59 8.0 10.8 330 16 288.0 289.1 283.8 306.0 6.35 1 1002 21 13.6 4.6 54 9.0 8.9 330 15 286.6 287.5 282.0 301.6 5.30 2 1000 40 13.6 4.6 54 9.0 8.9 330 14 286.8 287.7 282.1 301.8 5.32 3 925 688 7.0 2.9 75 4.1 5.0 320 21 286.5 287.4 281.7 300.9 5.10 4 865 1235 1.8 1.8 100 0.0 1.8 288 31 286.6 287.5 281.7 300.9 5.04 5 850 1376 1.0 -1.7 82 2.7 -0.2 280 34 287.2 287.9 280.7 298.6 3.97 6 848 1395 1.0 -1.9 81 2.9 -0.3 280 34 287.4 288.1 280.7 298.6 3.92 7 828 1587 2.2 -7.8 48 10.0 -1.7 282 34 290.6 291.1 280.6 298.2 2.56 8 700 2921 -7.1 -14.1 57 7.0 -9.3 295 31 294.6 295.0 281.4 300.2 1.83 9 589 4242 -17.9 -22.1 70 4.2 -18.8 285 34 297.0 297.2 281.5 300.5 1.10 10 547 4792 -21.3 -36.3 25 15.0 -23.2 280 35 299.3 299.3 281.5 300.3 0.31 11 538 4915 -22.1 -27.1 64 5.0 -23.0 279 36 299.7 299.9 282.3 302.3 0.77 12 522 5136 -23.5 -33.5 39 10.0 -24.9 278 36 300.7 300.7 282.2 302.1 0.43 13 500 5450 -26.1 -32.1 57 6.0 -26.9 275 37 301.2 301.3 282.5 302.9 0.52 14 494 5537 -26.5 -32.5 57 6.0 -27.3 274 37 301.8 301.9 282.8 303.5 0.50 15 451 6187 -32.3 -36.7 65 4.4 -32.7 266 37 302.4 302.5 282.9 303.7 0.37 16 400 7020 -39.9 -45.9 53 6.0 -40.2 255 36 303.1 303.2 282.9 303.7 0.16 17 399 7037 -40.1 -46.1 53 6.0 -40.4 255 36 303.1 303.1 282.8 303.6 0.15 18 381 7350 -43.1 -45.7 75 2.6 -43.2 252 40 303.2 303.2 282.9 303.8 0.17 19 365 7638 -45.3 -49.8 60 4.5 -45.5 250 43 304.0 304.0 283.1 304.4 0.11 20 364 7656 -45.5 -52.5 45 7.0 -45.7 250 43 303.9 304.0 283.1 304.2 0.08 21 362 7693 -44.5 -76.5 2 32.0 -45.0 250 44 305.8 305.8 283.7 305.8 0.00 22 359 7749 -44.3 -84.3 0 40.0 -44.8 249 44 306.8 306.8 284.1 306.8 0.00 23 300 8940 -48.9 -70.9 6 22.0 -49.3 240 58 316.4 316.4 287.6 316.5 0.01 24 298 8984 -49.1 -71.1 6 22.0 -49.5 240 58 316.7 316.7 287.6 316.7 0.01 25 275 9504 -52.1 -74.1 5 22.0 -52.4 245 53 319.8 319.8 288.7 319.8 0.01 26 250 10120 -50.9 -78.9 2 28.0 -51.2 250 54 330.4 330.4 291.8 330.4 0.00 27 234 10554 -47.9 -80.9 1 33.0 -48.4 253 50 341.2 341.2 294.6 341.3 0.00 28 200 11590 -47.7 -80.7 1 33.0 -48.3 260 39 357.2 357.2 298.1 357.2 0.00 29 177 12397 -48.7 -81.7 1 33.0 -49.3 264 38 368.3 368.3 300.2 368.3 0.00 30 150 13490 -47.7 -81.7 1 34.0 -48.5 270 37 387.9 387.9 303.5 387.9 0.00 31 129 14492 -45.1 -81.1 1 36.0 -46.3 272 33 409.6 409.6 306.5 409.7 0.00 32 112 15427 -50.1 -83.1 1 33.0 -51.0 274 29 417.2 417.2 307.4 417.2 0.00 33 100 16170 -48.5 -83.5 1 35.0 -49.6 275 26 434.0 434.0 309.3 434.0 0.00 34 73 18226 -51.3 -84.3 1 33.0 -52.4 262 13 469.0 469.0 312.5 469.0 0.00 35 70 18500 -48.3 -84.3 1 36.0 -49.8 260 11 481.1 481.1 313.5 481.1 0.00 36 67 18789 -46.7 -83.7 1 37.0 -48.6 274 10 490.6 490.6 314.2 490.6 0.01 37 58 19734 -51.7 -84.7 1 33.0 -52.9 319 6 500.0 500.0 314.9 500.0 0.01 38 50 20700 -49.3 -84.3 1 35.0 -51.1 5 2 527.3 527.3 316.8 527.3 0.01 39 43 21693 -47.9 -83.9 1 36.0 -50.3 26 2 554.0 554.0 318.3 554.0 0.01 40 33 23434 -49.7 -84.7 1 35.0 -52.2 62 3 592.8 592.8 320.3 592.8 0.01 41 30 24060 -48.5 -84.5 1 36.0 -51.4 75 3 612.4 612.4 321.2 612.5 0.01 42 20 26740 -45.5 -84.5 0 39.0 -50.5 80 5 696.9 696.9 324.3 697.0 0.02 43 15 28665 -45.1 -84.1 0 39.0 -51.2 20 10 758.0 758.0 326.1 758.2 0.02 44 15 28665 -45.5 -84.5 0 39.0 -51.4 20 10 756.7 756.7 326.1 756.8 0.02 45 11 30768 -38.9 -80.9 0 42.0 -49.3 315 15 850.8 850.9 328.4 851.3 0.05 46 10 31420 -40.7 -81.7 0 41.0 -50.6 295 17 867.6 867.6 328.8 868.1 0.05 47 8.5 32519 -43.9 -83.9 0 40.0 -52.8 896.4 896.4 329.4 896.8 0.04 48 7.7 33185 -42.3 -83.3 0 41.0 -52.5 928.5 928.6 329.9 929.0 0.05 TRP 275 9504 -52.1 -74.1 5 22.0 -52.4 245 53 319.8 319.8 288.7 319.8 0.01 WND 298 8984 -49.1 -71.1 6 22.0 -49.5 240 58 316.7 316.7 287.6 316.7 0.01 Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: 797.72 mb = 1902.84 m = 6242.84 ft Wetbulb zero: 851.21 mb = 1364.52 m = 4476.73 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 60.36 % Est. max temperature: 14.21 C = 57.58 F Sfc-Lift cond lev (LCL): 890.31 mb = 999.71 m = 3279.86 ft T: 4.04 C 700-500 lapse rate: 7.51 C/km ThetaE index: 4.38 C Layer 1002.0-1000.0 mb Conv cond level (CCL): 870.62 mb = 1182.04 m = 3878.05 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 13.76 C = 56.77 F Cap Strength: 2.30 C Lifted Index: 1.95 C Risk: Showers probable Lifted Index @300 mb: 10.85 C Lifted Index @700 mb: 1.61 C Showalter Index: 3.88 C Risk: None Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 24.40 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 155.00 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.05 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 0.79 J/kg Cap Strength: 2.26 C Lift Cond Lev (LCL): 870.46 mb = 1183.61 m = 3883.19 ft Lev Free Conv (LFC): 865.46 mb = 1230.59 m = 4037.32 ft Equ Level (EL): 845.46 mb = 1419.15 m = 4655.96 ft B at Equ Level: 0.90 J/kg Max Parcel Lev (MPL): 835.46 mb = 1515.07 m = 4970.65 ft Wind level data Storm motion: 317 at 24 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 1004 1 330 16 8.0 -13.9 | 112 9 -8.1 3.3 1 1000 40 330 14 7.0 -12.1 | 119 10 -9.1 5.0 2 925 688 320 21 13.5 -16.1 | 112 3 -2.6 1.1 3 850 1376 280 34 33.5 -5.9 | 237 21 17.3 11.3 4 700 2921 295 31 28.1 -13.1 | 251 13 12.0 4.1 5 500 5450 275 37 36.9 -3.2 | 236 25 20.7 13.9 6 400 7020 255 36 34.8 9.3 | 215 32 18.6 26.5 7 300 8940 240 58 50.2 29.0 | 216 57 34.1 46.2 8 298 8984 240 58 50.2 29.0 | 216 57 34.1 46.2 9 275 9504 245 53 48.0 22.4 | 219 51 31.9 39.6 10 250 10120 250 54 50.7 18.5 | 224 50 34.6 35.6 11 200 11590 260 39 38.4 6.8 | 223 33 22.3 23.9 12 150 13490 270 37 37.0 -0.0 | 231 27 20.9 17.2 13 100 16170 275 26 25.9 -2.3 | 213 18 9.8 14.9 14 70 18500 260 11 10.8 1.9 | 164 20 -5.3 19.1 15 50 20700 5 2 -0.2 -2.0 | 133 22 -16.3 15.2 16 30 24060 75 3 -2.9 -0.8 | 131 25 -19.0 16.4 17 20 26740 80 5 -4.9 -0.9 | 128 27 -21.1 16.3 18 10 31420 295 17 15.4 -7.2 | 176 10 -0.7 10.0 Wind Parameters Mean winds (0-6000m): 286.8 at 31.4 knts Storm direction: 316.8 at 23.6 knts Shear (0-3000m) pos: 1.3 neg: 4.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 138.6 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -11.3 tot: 11.0 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 60.79 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 ------------------------------------------------------------------------------- 500 326 16 117 8| 0.0 3.8 3.8| 2.4 -1.3 1.1 2.2 0.06| 6.2 0.4 1000 319 19 128 4| 0.0 7.7 7.7| 4.8 -1.3 3.4 3.4 0.30| 9.5 2.9 1500 303 23 219 5| 0.0 9.0 9.0| 6.3 -11.0 -4.7 -3.1 0.11| 11.1 1.2 2000 297 26 232 9| 0.8 6.7 7.5| 13.1 -11.0 2.1 1.0 0.14| 9.1 1.3 2500 295 27 236 10| 1.2 5.4 6.6| 18.6 -11.0 7.6 3.0 0.16| 7.9 1.3 3000 294 28 239 11| 1.3 4.5 5.8| 22.2 -11.3 11.0 3.7 0.18| 7.0 1.2 4000 293 29 241 12| 1.0 4.0 5.0| 22.2 -18.1 4.2 1.0 0.12| 5.9 0.7 5000 290 30 241 14| 0.8 3.7 4.5| 22.2 -29.2 -7.0 -1.4 0.07| 5.3 0.4 6000 287 31 240 16| 0.7 3.4 4.1| 22.2 -61.7 -39.4 -6.6 -0.02| 5.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251014.23.gif