UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 10 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 1001 1 19.8 5.8 40 14.0 12.0 330 21 292.9 293.9 285.2 309.6 5.78 1 1000 9 19.6 5.6 40 14.0 11.9 340 13 292.8 293.8 285.0 309.2 5.70 2 925 672 13.0 1.0 44 12.0 7.0 320 31 292.6 293.4 283.6 305.6 4.44 3 890 994 10.2 -0.8 46 11.0 4.9 313 32 293.0 293.7 283.3 304.8 4.05 4 850 1374 6.4 -0.6 61 7.0 3.1 305 34 292.9 293.6 283.6 305.4 4.30 5 781 2060 0.0 -2.2 85 2.2 -1.0 301 48 293.2 293.9 283.5 305.4 4.16 6 764 2236 -1.7 -3.0 91 1.3 -2.3 300 51 293.2 293.9 283.4 304.9 4.01 7 753 2351 -2.3 -6.1 75 3.8 -3.8 299 53 293.7 294.3 282.7 303.3 3.22 8 731 2586 -4.5 -6.1 89 1.6 -5.1 297 58 293.8 294.4 282.8 303.7 3.31 9 700 2926 -6.5 -12.5 62 6.0 -8.5 295 65 295.3 295.7 282.0 301.7 2.09 10 690 3038 -7.1 -16.1 49 9.0 -9.8 295 66 295.8 296.1 281.6 300.7 1.58 11 679 3164 -7.1 -25.1 22 18.0 -11.3 295 67 297.2 297.3 281.1 299.6 0.73 12 676 3198 -6.5 -38.5 6 32.0 -11.9 295 67 298.2 298.3 280.8 298.9 0.20 13 635 3685 -8.5 -35.5 9 27.0 -13.4 295 71 301.4 301.4 282.3 302.4 0.29 14 530 5064 -17.1 -48.1 5 31.0 -20.5 295 83 307.0 307.0 284.3 307.4 0.09 15 525 5136 -17.1 -51.1 3 34.0 -20.7 295 84 307.9 307.9 284.6 308.1 0.07 16 500 5500 -19.5 -50.5 5 31.0 -22.6 295 87 309.3 309.3 285.1 309.5 0.07 17 469 5971 -23.4 -53.3 5 29.9 -25.9 290 91 310.1 310.1 285.4 310.3 0.06 18 423 6715 -29.7 -57.7 5 28.0 -31.3 287 85 311.4 311.4 285.9 311.5 0.04 19 416 6833 -30.9 -46.9 19 16.0 -32.1 286 83 311.3 311.3 285.9 311.8 0.13 20 411 6919 -31.5 -46.5 21 15.0 -32.7 286 83 311.6 311.6 286.1 312.1 0.14 21 408 6970 -31.7 -35.2 71 3.5 -32.1 286 82 312.0 312.1 286.6 313.7 0.47 22 400 7110 -32.3 -37.3 61 5.0 -32.9 285 81 313.0 313.1 286.9 314.4 0.39 23 386 7360 -34.3 -42.3 44 8.0 -35.0 286 80 313.6 313.6 286.9 314.5 0.24 24 364 7767 -37.9 -42.1 65 4.2 -38.2 287 79 314.1 314.1 287.1 315.0 0.26 25 329 8456 -42.9 -52.9 33 10.0 -43.3 288 77 316.4 316.4 287.7 316.8 0.09 26 303 9005 -48.1 -52.7 59 4.6 -48.3 290 75 316.7 316.7 287.8 317.0 0.10 27 300 9070 -48.5 -56.5 39 8.0 -48.7 290 75 317.0 317.0 287.8 317.2 0.06 28 267 9823 -55.1 -59.9 55 4.8 -55.2 293 72 318.1 318.1 288.2 318.3 0.04 29 260 9991 -55.9 -63.9 36 8.0 -56.0 294 71 319.4 319.4 288.6 319.5 0.03 30 256 10090 -55.7 -69.7 16 14.0 -55.9 294 71 321.1 321.1 289.1 321.1 0.01 31 250 10240 -55.9 -71.9 12 16.0 -56.1 295 70 323.0 323.0 289.7 323.0 0.01 32 224 10941 -55.7 -75.7 7 20.0 -55.9 293 69 333.6 333.6 292.7 333.6 0.01 33 200 11670 -52.9 -79.9 2 27.0 -53.2 290 68 349.0 349.0 296.4 349.0 0.00 34 192 11936 -50.3 -81.3 1 31.0 -50.8 290 69 357.3 357.3 298.1 357.3 0.00 35 161 13081 -52.7 -81.7 2 29.0 -53.1 290 71 371.7 371.7 300.9 371.7 0.00 36 150 13540 -51.9 -81.9 2 30.0 -52.4 290 72 380.6 380.6 302.3 380.7 0.00 37 124 14774 -51.7 -82.7 1 31.0 -52.4 288 49 402.3 402.3 305.5 402.3 0.00 38 102 16067 -42.5 -78.5 1 36.0 -44.4 285 24 443.1 443.1 310.2 443.1 0.01 39 100 16200 -43.5 -79.5 1 36.0 -45.3 285 22 443.7 443.7 310.3 443.7 0.01 40 87 17124 -50.9 -81.9 1 31.0 -51.8 290 31 446.8 446.8 310.6 446.9 0.01 41 75 18087 -53.7 -83.7 1 30.0 -54.5 295 41 460.3 460.3 311.8 460.4 0.00 42 70 18540 -44.9 -80.9 1 36.0 -47.0 285 19 488.3 488.3 314.1 488.4 0.01 43 69 18636 -44.7 -80.7 1 36.0 -46.9 288 18 490.8 490.8 314.3 490.8 0.01 44 64 19135 -49.1 -82.1 1 33.0 -50.6 302 16 491.8 491.8 314.4 491.8 0.01 45 56 20008 -50.7 -82.7 1 32.0 -52.1 328 11 507.3 507.3 315.5 507.3 0.01 46 52 20492 -50.3 -83.3 1 33.0 -51.9 342 8 519.1 519.1 316.2 519.1 0.01 47 50 20750 -46.9 -81.9 1 35.0 -49.2 350 7 532.9 532.9 317.1 533.0 0.01 48 40 22218 -50.5 -83.5 1 33.0 -52.5 7 7 559.0 559.0 318.6 559.1 0.01 49 30 24100 -49.3 -83.3 1 34.0 -52.1 30 7 610.2 610.2 321.0 610.3 0.01 50 20 26760 -47.7 -82.7 1 35.0 -51.9 80 21 690.2 690.2 324.1 690.3 0.02 51 10 31330 -46.3 -82.3 1 36.0 -53.4 80 36 846.7 846.7 328.3 847.2 0.05 52 9.6 31601 -47.1 -83.1 1 36.0 -54.0 853.6 853.7 328.5 854.0 0.04 53 7.1 33631 -39.7 -79.7 1 40.0 -51.8 961.0 961.1 330.5 962.1 0.10 TRP 75 18087 -53.7 -83.7 1 30.0 -54.5 295 41 460.3 460.3 311.8 460.4 0.00 WND 469 5971 -23.4 -53.3 5 29.9 -25.9 290 91 310.1 310.1 285.4 310.3 0.06 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 781.00 mb = 2060.21 m = 6759.13 ft Wetbulb zero: 797.66 mb = 1889.10 m = 6197.75 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 37.37 % Est. max temperature: 19.79 C = 67.62 F Sfc-Lift cond lev (LCL): 812.43 mb = 1740.42 m = 5709.97 ft T: 2.98 C 700-500 lapse rate: 5.05 C/km ThetaE index: 4.76 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 780.47 mb = 2065.64 m = 6776.96 ft Mean mixing ratio: 4.89 g/kg Conv temperature: 20.09 C = 68.17 F Cap Strength: 4.33 C Lifted Index: 4.80 C Risk: None Lifted Index @300 mb: 7.32 C Lifted Index @700 mb: -0.84 C Showalter Index: 5.73 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 155.00 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.00 J/kg Max Up Vert Vel: 6.78 m/s Conv Inhibition (B-): 11.05 J/kg Cap Strength: 4.71 C Lift Cond Lev (LCL): 785.71 mb = 2011.50 m = 6599.31 ft Lev Free Conv (LFC): 770.71 mb = 2166.15 m = 7106.71 ft Equ Level (EL): 680.71 mb = 3144.05 m = 10315.01 ft B at Equ Level: 21.77 J/kg Max Parcel Lev (MPL): 640.71 mb = 3615.69 m = 11862.35 ft Wind level data Storm motion: 327 at 45 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 1001 1 330 21 10.5 -18.2 | 145 24 -13.7 19.8 1 1000 9 340 13 4.4 -12.2 | 143 32 -19.7 25.7 2 925 672 320 31 19.9 -23.7 | 163 15 -4.3 14.2 3 850 1374 305 34 27.9 -19.5 | 191 19 3.7 18.4 4 700 2926 295 65 58.9 -27.5 | 253 36 34.7 10.5 5 500 5500 295 87 78.8 -36.8 | 269 55 54.7 1.2 6 469 5971 290 91 85.5 -31.1 | 264 62 61.3 6.8 7 400 7110 285 81 78.2 -21.0 | 253 57 54.1 17.0 8 300 9070 290 75 70.5 -25.7 | 255 48 46.3 12.3 9 250 10240 295 70 63.4 -29.6 | 258 40 39.3 8.4 10 200 11670 290 68 63.9 -23.3 | 250 42 39.7 14.7 11 150 13540 290 72 67.7 -24.6 | 253 45 43.5 13.3 12 100 16200 285 22 21.3 -5.7 | 175 32 -2.9 32.2 13 75 18087 295 41 37.2 -17.3 | 212 24 13.0 20.6 14 70 18540 285 19 18.4 -4.9 | 170 34 -5.8 33.0 15 50 20750 350 7 1.2 -6.9 | 144 39 -23.0 31.0 16 30 24100 30 7 -3.5 -6.1 | 139 42 -27.7 31.9 17 20 26760 80 21 -20.7 -3.6 | 127 56 -44.9 34.3 18 10 31330 80 36 -35.5 -6.3 | 118 68 -59.6 31.7 Wind Parameters Mean winds (0-6000m): 297.5 at 60.0 knts Storm direction: 327.5 at 45.0 knts Shear (0-3000m) pos: 0.0 neg: 8.6 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 216.6 neg: -9.4 tot: 207.2 m^2/s^2 ave: 69.1 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 264.59 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 ------------------------------------------------------------------------------- 500 330 20 145 25| 0.0 5.9 5.9| 19.2 -9.4 9.7 19.5 0.11| 18.2 1.9 1000 322 25 154 20| 0.0 7.1 7.1| 51.1 -9.4 41.6 41.6 0.35| 13.9 4.9 1500 316 28 165 18| 0.0 6.8 6.8| 81.0 -9.4 71.6 47.8 0.46| 11.8 5.5 2000 312 31 178 17| 0.0 7.7 7.7|130.6 -9.4 121.2 60.6 0.58| 11.5 6.6 2500 308 36 194 17| 0.0 8.3 8.3|177.5 -9.4 168.0 67.2 0.60| 11.3 6.8 3000 304 40 210 18| 0.0 8.6 8.6|216.6 -9.4 207.2 69.1 0.58| 11.1 6.4 4000 301 47 230 21| 0.0 7.5 7.5|271.3 -9.4 261.8 65.5 0.58| 9.4 5.5 5000 299 54 243 26| 0.0 6.9 6.9|325.9 -9.4 316.5 63.3 0.58| 8.4 4.8 6000 297 60 251 31| 0.0 6.5 6.5|353.0 -94.1 259.0 43.2 0.46| 8.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251010.23.gif