UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102111.upa.cvt Date: 1100Z 21 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 21 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 -6 320 14 SFC 999 1 5.8 2.3 78 3.5 4.2 320 14 279.0 279.8 277.4 291.5 4.52 2 969 252 6.8 -0.2 61 7.0 3.7 304 25 282.5 283.2 278.3 293.4 3.89 3 925 632 3.6 -1.0 72 4.6 1.6 280 43 283.0 283.7 278.5 293.8 3.84 4 883 1007 0.2 -2.3 83 2.5 -0.9 275 54 283.3 283.9 278.4 293.6 3.65 5 850 1312 -1.1 -7.1 64 6.0 -3.3 270 63 285.0 285.5 277.9 292.6 2.64 6 838 1425 -1.7 -11.7 46 10.0 -5.0 269 62 285.5 285.8 277.2 291.0 1.86 7 791 1882 -4.9 -14.9 45 10.0 -7.8 263 58 286.9 287.1 277.3 291.4 1.52 8 784 1952 -5.5 -14.5 49 9.0 -8.2 262 58 286.9 287.2 277.5 291.7 1.58 9 700 2832 -11.3 -17.3 61 6.0 -12.9 250 50 290.0 290.2 278.7 294.2 1.40 10 680 3054 -12.9 -16.8 73 3.9 -13.9 250 55 290.6 290.9 279.1 295.2 1.51 11 608 3899 -18.7 -29.7 37 11.0 -20.5 252 72 293.4 293.5 279.1 295.1 0.54 12 578 4275 -20.1 -38.1 18 18.0 -22.3 253 80 296.0 296.0 279.9 296.8 0.25 13 569 4392 -18.9 -35.9 21 17.0 -21.2 253 83 298.7 298.8 281.3 299.8 0.31 14 532 4892 -20.1 -41.1 14 21.0 -22.7 254 93 303.1 303.1 282.9 303.8 0.20 15 516 5118 -21.3 -34.3 30 13.0 -23.2 255 98 304.3 304.4 283.7 305.7 0.41 16 500 5350 -23.3 -31.3 48 8.0 -24.5 255 103 304.6 304.7 284.0 306.5 0.56 17 497 5394 -23.7 -30.7 53 7.0 -24.8 255 103 304.7 304.8 284.1 306.7 0.60 18 491 5482 -23.9 -34.9 36 11.0 -25.4 255 103 305.5 305.6 284.1 306.9 0.40 19 460 5953 -27.7 -35.7 46 8.0 -28.7 255 104 306.5 306.6 284.5 307.9 0.40 20 400 6940 -35.1 -47.1 28 12.0 -35.9 255 106 309.4 309.4 285.2 309.9 0.14 21 380 7296 -38.1 -46.1 43 8.0 -38.6 254 108 310.0 310.0 285.5 310.6 0.16 22 343 7999 -41.5 -58.5 14 17.0 -42.1 252 112 314.6 314.6 287.0 314.7 0.04 23 307 8746 -45.6 -66.0 8 20.3 -46.1 250 117 318.9 318.9 288.4 319.0 0.02 24 300 8900 -46.5 -67.5 7 21.0 -47.0 250 117 319.8 319.8 288.7 319.9 0.01 25 287 9193 -47.9 -68.9 7 21.0 -48.3 251 113 321.9 321.9 289.3 321.9 0.01 26 251 10074 -50.3 -72.3 6 22.0 -50.7 255 102 330.9 330.9 292.0 330.9 0.01 27 250 10100 -50.3 -72.3 6 22.0 -50.7 255 102 331.3 331.3 292.1 331.3 0.01 28 207 11334 -48.9 -79.9 2 31.0 -49.4 263 100 351.9 351.9 297.0 351.9 0.00 29 200 11560 -49.3 -79.3 2 30.0 -49.8 265 100 354.7 354.7 297.6 354.7 0.00 30 158 13092 -51.7 -81.7 2 30.0 -52.2 265 89 375.4 375.4 301.5 375.4 0.00 31 150 13430 -49.5 -82.5 1 33.0 -50.2 265 86 384.8 384.8 303.0 384.8 0.00 32 137 14027 -46.7 -80.7 1 34.0 -47.7 267 82 399.8 399.8 305.2 399.8 0.00 33 109 15517 -54.3 -84.3 1 30.0 -54.8 273 70 412.5 412.5 306.8 412.5 0.00 34 100 16070 -53.7 -84.7 1 31.0 -54.3 275 66 424.0 424.0 308.2 424.0 0.00 35 95 16401 -53.5 -84.5 1 31.0 -54.2 279 62 430.6 430.6 308.9 430.6 0.00 36 86 17053 -46.3 -81.3 1 35.0 -47.9 288 55 457.6 457.6 311.5 457.6 0.01 37 74 18058 -43.9 -80.9 1 37.0 -46.1 300 45 482.7 482.7 313.7 482.8 0.01 38 70 18430 -46.5 -81.5 1 35.0 -48.3 305 41 484.9 484.9 313.8 484.9 0.01 39 58 19650 -55.7 -84.7 1 29.0 -56.5 283 39 490.9 490.9 314.3 491.0 0.01 40 50 20600 -52.5 -85.5 1 33.0 -53.8 265 38 519.8 519.8 316.3 519.8 0.01 41 45 21287 -48.7 -83.7 1 35.0 -50.8 276 31 544.9 544.9 317.8 544.9 0.01 42 40 22055 -52.5 -84.5 1 32.0 -54.1 289 24 554.0 554.0 318.3 554.1 0.01 43 37 22563 -49.3 -83.3 1 34.0 -51.7 297 19 574.7 574.7 319.4 574.8 0.01 44 32 23509 -51.9 -84.9 1 33.0 -53.9 313 10 592.1 592.1 320.2 592.2 0.01 45 30 23930 -49.1 -83.1 1 34.0 -51.9 320 6 610.8 610.8 321.1 610.9 0.01 46 23 25650 -53.7 -85.7 1 32.0 -55.9 248 4 645.5 645.5 322.5 645.6 0.01 47 20 26550 -51.7 -84.7 1 33.0 -54.7 210 3 677.9 677.9 323.7 678.0 0.02 48 13 29346 -51.3 -85.3 1 34.0 -55.5 107 7 768.2 768.2 326.4 768.4 0.02 49 10 31070 -46.1 -83.1 1 37.0 -53.3 45 9 847.5 847.5 328.4 847.8 0.04 50 8.5 32153 -45.1 -83.1 1 38.0 -53.4 891.7 891.7 329.2 892.2 0.05 TRP 251 10074 -50.3 -72.3 6 22.0 -50.7 255 102 330.9 330.9 292.0 330.9 0.01 WND 307 8746 -45.6 -66.0 8 20.3 -46.1 250 117 318.9 318.9 288.4 319.0 0.02 Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 877.92 mb = 1054.05 m = 3458.13 ft Wetbulb zero: 897.66 mb = 874.19 m = 2868.05 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 49.93 % Est. max temperature: 11.81 C = 53.25 F Sfc-Lift cond lev (LCL): 946.66 mb = 442.54 m = 1451.88 ft T: 5.19 C 700-500 lapse rate: 4.77 C/km ThetaE index: 2.81 C Layer 883.0- 791.0 mb Conv cond level (CCL): 831.76 mb = 1484.51 m = 4870.39 ft Mean mixing ratio: 3.94 g/kg Conv temperature: 12.47 C = 54.44 F Cap Strength: 10.50 C Lifted Index: 10.49 C Risk: None Lifted Index @300 mb: 18.84 C Lifted Index @700 mb: 2.16 C Showalter Index: 10.96 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 16.20 C K Index: 9.10 Risk: None Sweat Index: 229.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.18 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 63213.81 J/kg Cap Strength: 10.50 C Lift Cond Lev (LCL): 875.58 mb = 1074.72 m = 3525.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 50 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 ---------------------------------------------------------- 0 999 1 320 14 9.0 -10.7 | 98 39 -38.8 5.2 1 925 632 280 43 42.3 -7.5 | 147 10 -5.5 8.5 2 850 1312 270 63 63.0 -0.0 | 224 22 15.2 15.9 3 700 2832 250 50 47.0 17.1 | 179 33 -0.8 33.0 4 500 5350 255 103 99.5 26.7 | 231 67 51.7 42.6 5 400 6940 255 106 102.4 27.4 | 232 70 54.6 43.4 6 307 8746 250 117 109.9 40.0 | 228 84 62.1 55.9 7 300 8900 250 117 109.9 40.0 | 228 84 62.1 55.9 8 251 10074 255 102 98.5 26.4 | 230 66 50.7 42.3 9 250 10100 255 102 98.5 26.4 | 230 66 50.7 42.3 10 200 11560 265 100 99.6 8.7 | 245 57 51.8 24.6 11 150 13430 265 86 85.7 7.5 | 238 45 37.9 23.4 12 100 16070 275 66 65.7 -5.8 | 240 21 17.9 10.2 13 70 18430 305 41 33.6 -23.5 | 62 16 -14.2 -7.6 14 50 20600 265 38 37.9 3.3 | 153 22 -9.9 19.2 15 30 23930 320 6 3.9 -4.6 | 104 45 -43.9 11.3 16 20 26550 210 3 1.5 2.6 | 112 50 -46.3 18.5 17 10 31070 45 9 -6.4 -6.4 | 100 55 -54.2 9.6 Wind Parameters Mean winds (0-6000m): 258.4 at 67.2 knts Storm direction: 288.4 at 50.4 knts Shear (0-3000m) pos: 0.0 neg: 8.6 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 119.2 neg: -165.9 tot: -46.7 m^2/s^2 ave: -15.6 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 306.85 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 ------------------------------------------------------------------------------- 500 292 25 105 25| 0.0 26.9 26.9| 21.1 -22.6 -1.5 -3.0 0.08| 27.9 2.2 1000 283 36 121 15| 0.0 23.2 23.2| 71.4 -22.6 48.8 48.8 0.43| 24.4 10.5 1500 277 44 158 11| 0.0 18.5 18.5| 92.2 -39.6 52.6 35.1 0.37| 20.7 7.6 2000 273 48 179 13| 0.0 13.2 13.2| 92.2 -86.9 5.2 2.6 0.22| 17.6 3.9 2500 270 49 185 16| 0.0 10.0 10.0| 92.2-135.6 -43.5 -17.4 0.11| 15.7 1.7 3000 267 50 186 19| 0.0 8.6 8.6|119.2-165.9 -46.7 -15.6 0.09| 14.4 1.4 4000 262 53 192 24| 2.7 6.5 9.2|302.8-165.9 136.9 34.2 0.25| 13.5 3.3 5000 260 60 203 29| 4.4 5.2 9.5|498.8-165.9 332.9 66.6 0.32| 13.0 4.1 6000 258 67 211 34| 4.3 4.4 8.7|580.6-165.9 414.6 69.1 0.33| 11.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251021.11.gif