UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 17 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 ------------------------------------------------------------------------------- 0 1000 -16 360 17 SFC 998 1 15.8 6.8 55 9.0 10.9 360 17 289.1 290.2 284.1 306.8 6.21 2 969 251 15.6 4.6 48 11.0 9.7 354 26 291.4 292.3 284.2 307.2 5.49 3 925 643 12.6 3.6 54 9.0 7.9 345 41 292.2 293.1 284.4 307.7 5.36 4 850 1346 7.2 1.2 66 6.0 4.2 330 33 293.7 294.6 284.6 308.0 4.91 5 832 1522 5.6 1.1 73 4.5 3.4 327 37 293.8 294.7 284.7 308.3 4.98 6 773 2121 3.0 -1.8 71 4.8 0.8 318 51 297.3 298.0 285.4 310.2 4.33 7 738 2497 2.2 -2.7 70 4.9 -0.1 312 60 300.3 301.1 286.5 313.2 4.25 8 700 2921 -1.7 -2.9 91 1.2 -2.3 305 70 300.6 301.4 286.7 313.9 4.41 9 675 3209 -3.9 -4.1 99 0.2 -4.0 305 69 301.3 302.1 286.7 313.9 4.18 10 610 4004 -6.7 -10.8 73 4.1 -8.2 305 66 306.9 307.4 287.3 315.6 2.75 11 607 4042 -6.3 -12.3 62 6.0 -8.5 305 66 307.8 308.3 287.3 315.6 2.45 12 537 4989 -12.3 -19.3 56 7.0 -14.3 305 63 311.6 311.9 287.6 316.7 1.55 13 514 5322 -15.3 -19.7 69 4.4 -16.5 305 62 311.9 312.2 287.8 317.1 1.56 14 500 5530 -16.9 -22.9 60 6.0 -18.4 305 61 312.4 312.7 287.6 316.5 1.21 15 452 6282 -21.5 -32.5 36 11.0 -23.4 305 64 315.8 315.9 288.0 317.8 0.55 16 400 7170 -29.7 -35.7 56 6.0 -30.4 305 68 316.4 316.5 288.1 318.0 0.46 17 395 7259 -30.7 -35.7 61 5.0 -31.3 305 68 316.2 316.3 288.1 317.9 0.46 18 349 8124 -36.7 -40.0 71 3.3 -37.0 310 72 319.5 319.6 289.0 320.7 0.34 19 346 8184 -37.1 -43.1 54 6.0 -37.6 310 72 319.8 319.8 288.9 320.7 0.25 20 327 8571 -40.3 -48.3 42 8.0 -40.8 312 74 320.6 320.6 289.1 321.1 0.15 21 311 8909 -43.3 -48.3 58 5.0 -43.6 314 75 321.0 321.0 289.2 321.6 0.15 22 300 9150 -45.5 -51.5 51 6.0 -45.7 315 76 321.2 321.2 289.2 321.7 0.11 23 250 10340 -56.7 -62.7 47 6.0 -56.8 310 83 321.8 321.8 289.3 321.9 0.03 24 247 10417 -57.3 -63.1 48 5.8 -57.4 310 85 322.0 322.0 289.4 322.1 0.03 25 235 10730 -59.9 -64.7 53 4.8 -60.0 314 81 322.7 322.7 289.6 322.8 0.03 26 225 11001 -61.7 -67.7 45 6.0 -61.7 317 78 324.0 324.0 290.0 324.0 0.02 27 205 11576 -62.7 -70.7 33 8.0 -62.8 324 72 331.1 331.1 292.0 331.2 0.01 28 203 11637 -62.9 -71.9 29 9.0 -63.0 325 71 331.7 331.7 292.2 331.8 0.01 29 200 11730 -56.1 -77.1 6 21.0 -56.3 320 74 343.9 343.9 295.3 343.9 0.01 30 150 13570 -52.9 -81.9 2 29.0 -53.4 295 48 378.9 378.9 302.1 378.9 0.00 31 140 14017 -51.1 -82.1 1 31.0 -51.7 298 43 389.6 389.6 303.8 389.7 0.00 32 128 14597 -53.1 -83.1 1 30.0 -53.7 301 35 396.1 396.2 304.7 396.2 0.00 33 123 14856 -49.5 -81.5 1 32.0 -50.3 302 32 407.2 407.2 306.2 407.3 0.00 34 100 16200 -53.3 -83.3 1 30.0 -53.9 310 16 424.7 424.7 308.3 424.8 0.00 35 94 16597 -55.1 -85.1 1 30.0 -55.6 307 16 428.8 428.8 308.7 428.8 0.00 36 89 16949 -50.9 -83.9 1 33.0 -51.8 305 15 443.9 443.9 310.3 444.0 0.00 37 80 17647 -48.9 -82.9 1 34.0 -50.2 301 15 461.8 461.8 312.0 461.8 0.01 38 70 18520 -50.9 -83.9 1 33.0 -52.1 295 14 475.5 475.5 313.1 475.5 0.00 39 62 19306 -52.3 -84.3 1 32.0 -53.4 347 12 489.2 489.2 314.2 489.2 0.01 40 58 19739 -50.1 -83.1 1 33.0 -51.6 16 11 503.6 503.6 315.2 503.6 0.01 41 55 20083 -52.7 -84.7 1 32.0 -53.9 39 10 505.3 505.3 315.3 505.4 0.01 42 50 20700 -50.9 -83.9 1 33.0 -52.5 80 8 523.5 523.5 316.5 523.6 0.01 43 41 21995 -49.1 -83.1 1 34.0 -51.3 57 8 558.6 558.6 318.6 558.6 0.01 44 30 24040 -49.7 -83.7 1 34.0 -52.4 20 7 609.1 609.2 321.0 609.2 0.01 45 21 26363 -52.3 -85.3 1 33.0 -55.1 95 17 666.7 666.7 323.3 666.8 0.01 46 20 26680 -51.1 -85.1 1 34.0 -54.3 105 18 679.8 679.8 323.7 679.9 0.01 47 10 31200 -47.7 -83.7 1 36.0 -54.2 100 28 841.5 841.5 328.2 841.8 0.04 48 8.9 31974 -45.1 -83.1 1 38.0 -53.2 880.0 880.1 329.0 880.5 0.04 TRP 203 11637 -62.9 -71.9 29 9.0 -63.0 325 71 331.7 331.7 292.2 331.8 0.01 WND 247 10417 -57.3 -63.1 48 5.8 -57.4 310 85 322.0 322.0 289.4 322.1 0.03 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 716.56 mb = 2735.98 m = 8976.21 ft Wetbulb zero: 741.88 mb = 2454.08 m = 8051.36 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 68.64 % Est. max temperature: 20.38 C = 68.69 F Sfc-Lift cond lev (LCL): 871.89 mb = 1134.59 m = 3722.36 ft T: 8.82 C 700-500 lapse rate: 5.83 C/km Conv cond level (CCL): 720.86 mb = 2685.28 m = 8809.85 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 27.14 C = 80.86 F Cap Strength: 7.48 C Lifted Index: 7.07 C Risk: None Lifted Index @300 mb: 9.97 C Lifted Index @700 mb: 3.73 C Showalter Index: 6.66 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 141.40 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.02 J/kg Max Up Vert Vel: 4.70 m/s Conv Inhibition (B-): 70582.34 J/kg Cap Strength: 7.48 C Lift Cond Lev (LCL): 819.50 mb = 1645.16 m = 5397.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 41 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 ---------------------------------------------------------- 0 998 1 360 17 -0.0 -17.0 | 149 25 -12.9 21.9 1 925 643 345 41 10.6 -39.6 | 74 2 -2.3 -0.7 2 850 1346 330 33 16.5 -28.6 | 199 11 3.6 10.3 3 700 2921 305 70 57.3 -40.2 | 272 44 44.4 -1.2 4 500 5530 305 61 50.0 -35.0 | 264 37 37.0 3.9 5 400 7170 305 68 55.7 -39.0 | 270 43 42.8 -0.1 6 300 9150 315 76 53.7 -53.7 | 290 43 40.8 -14.8 7 250 10340 310 83 63.6 -53.4 | 286 53 50.6 -14.4 8 247 10417 310 85 65.1 -54.6 | 287 54 52.2 -15.7 9 203 11637 325 71 40.7 -58.2 | 305 34 27.8 -19.2 10 200 11730 320 74 47.6 -56.7 | 297 39 34.6 -17.8 11 150 13570 295 48 43.5 -20.3 | 239 36 30.6 18.6 12 100 16200 310 16 12.3 -10.3 | 179 29 -0.7 28.6 13 70 18520 295 14 12.7 -5.9 | 180 33 -0.3 33.0 14 50 20700 80 8 -7.9 -1.4 | 151 43 -20.8 37.5 15 30 24040 20 7 -2.4 -6.6 | 155 36 -15.3 32.3 16 20 26680 105 18 -17.4 4.7 | 145 53 -30.3 43.6 17 10 31200 100 28 -27.6 4.9 | 137 60 -40.5 43.8 Wind Parameters Mean winds (0-6000m): 311.6 at 54.7 knts Storm direction: 341.6 at 41.0 knts Shear (0-3000m) pos: 0.0 neg: 10.6 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 121.9 deg Storm rel helicity (0-3000m) pos: 69.1 neg: -34.9 tot: 34.3 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 191.75 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 ------------------------------------------------------------------------------- 500 351 26 146 16| 0.0 19.9 19.9| 0.0 -25.8 -25.8 -51.6 -0.31| 20.1 -6.3 1000 346 33 146 9| 0.0 11.4 11.4| 2.0 -28.4 -26.4 -26.4 -0.15| 16.0 -2.5 1500 341 33 162 8| 0.0 8.3 8.3| 13.4 -28.4 -15.1 -10.0 -0.01| 13.8 -0.2 2000 336 36 194 7| 0.0 9.5 9.5| 46.9 -28.4 18.5 9.2 0.17| 13.7 2.4 2500 329 39 235 9| 0.0 10.4 10.4| 67.7 -28.4 39.2 15.7 0.19| 13.8 2.6 3000 323 44 253 14| 0.0 10.6 10.6| 69.1 -34.9 34.3 11.4 0.15| 13.6 2.1 4000 317 50 262 21| 0.0 7.5 7.5| 69.1 -57.2 11.9 3.0 0.12| 10.7 1.3 5000 313 53 264 26| 0.0 5.6 5.6| 69.1 -79.5 -10.4 -2.1 0.09| 8.9 0.8 6000 312 55 265 28| 0.0 4.7 4.7| 81.5 -90.7 -9.2 -1.5 0.09| 7.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251017.11.gif