UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 12 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 10.2 5.6 73 4.6 7.8 255 8 283.0 284.0 280.8 298.8 5.68 1 1000 32 9.4 5.0 74 4.4 7.2 280 5 282.5 283.5 280.3 297.7 5.47 2 928 646 3.4 2.8 96 0.6 3.1 280 9 282.5 283.4 279.8 296.6 5.04 3 925 672 3.2 2.5 95 0.7 2.9 280 9 282.6 283.4 279.7 296.4 4.95 4 862 1241 -0.3 -0.3 100 0.0 -0.3 313 17 284.7 285.4 280.0 296.9 4.34 5 850 1353 -1.1 -1.1 100 0.0 -1.1 320 19 285.0 285.7 279.9 296.7 4.15 6 700 2878 -10.1 -10.7 95 0.6 -10.3 290 44 291.3 291.7 280.7 298.5 2.41 7 616 3853 -16.3 -16.9 95 0.6 -16.4 288 55 295.0 295.3 281.4 300.1 1.65 8 615 3865 -16.5 -16.8 98 0.3 -16.6 288 55 294.9 295.2 281.4 300.1 1.67 9 599 4063 -18.5 -20.6 83 2.1 -19.0 288 57 294.8 295.1 280.8 298.7 1.24 10 589 4188 -20.1 -31.1 37 11.0 -21.8 287 58 294.4 294.5 279.6 296.0 0.48 11 583 4264 -19.9 -24.1 69 4.2 -20.7 287 59 295.5 295.7 280.7 298.5 0.93 12 566 4483 -20.9 -23.2 82 2.3 -21.4 287 62 296.8 297.0 281.4 300.1 1.04 13 552 4668 -21.7 -23.9 82 2.2 -22.1 286 64 298.0 298.2 281.8 301.2 1.00 14 500 5390 -27.1 -28.9 85 1.8 -27.3 285 72 300.0 300.1 282.3 302.3 0.70 15 493 5491 -27.9 -29.1 89 1.2 -28.1 285 72 300.2 300.4 282.4 302.5 0.70 16 482 5652 -28.7 -31.2 79 2.5 -29.0 285 73 301.2 301.3 282.7 303.1 0.59 17 445 6216 -33.5 -39.5 55 6.0 -34.0 285 76 302.1 302.1 282.6 303.1 0.28 18 420 6617 -37.5 -40.9 70 3.4 -37.8 285 77 302.0 302.1 282.5 302.9 0.25 19 414 6715 -38.3 -45.3 48 7.0 -38.7 285 78 302.2 302.3 282.5 302.8 0.16 20 413 6732 -38.5 -42.7 65 4.2 -38.8 285 78 302.2 302.2 282.5 302.9 0.21 21 402 6916 -40.1 -46.1 53 6.0 -40.4 285 79 302.4 302.5 282.6 303.0 0.15 22 400 6950 -40.3 -47.3 47 7.0 -40.6 285 79 302.6 302.6 282.6 303.1 0.13 23 361 7644 -43.2 -65.8 7 22.6 -43.7 295 97 307.7 307.7 284.5 307.8 0.02 24 360 7662 -43.3 -66.3 6 23.0 -43.8 295 97 307.9 307.9 284.5 307.9 0.01 25 336 8122 -46.5 -66.5 9 20.0 -46.9 293 92 309.6 309.6 285.2 309.7 0.01 26 300 8870 -48.5 -74.5 3 26.0 -48.9 290 85 317.0 317.0 287.8 317.0 0.01 27 283 9255 -50.3 -76.3 3 26.0 -50.6 290 77 319.7 319.7 288.6 319.8 0.00 28 269 9591 -45.5 -76.5 2 31.0 -46.1 290 80 331.4 331.4 292.1 331.4 0.00 29 259 9844 -47.3 -75.3 3 28.0 -47.8 290 82 332.4 332.4 292.4 332.4 0.01 30 250 10080 -45.9 -75.9 2 30.0 -46.5 290 84 337.8 337.8 293.8 337.8 0.01 31 200 11560 -46.1 -78.1 1 32.0 -46.9 285 71 359.8 359.8 298.7 359.8 0.00 32 183 12150 -44.9 -76.9 2 32.0 -45.8 285 65 371.0 371.0 300.7 371.0 0.01 33 150 13470 -46.3 -79.3 1 33.0 -47.3 285 52 390.3 390.3 303.8 390.3 0.00 34 144 13741 -47.3 -79.3 1 32.0 -48.2 285 52 393.1 393.1 304.2 393.1 0.01 35 129 14476 -43.7 -77.7 1 34.0 -45.1 285 52 412.2 412.2 306.8 412.2 0.01 36 100 16170 -48.9 -81.9 1 33.0 -50.0 285 52 433.2 433.2 309.2 433.3 0.00 37 99 16236 -48.9 -81.9 1 33.0 -50.0 285 51 434.5 434.5 309.3 434.5 0.00 38 86 17162 -46.9 -81.9 1 35.0 -48.4 285 42 456.4 456.4 311.4 456.4 0.01 39 71 18418 -50.7 -83.7 1 33.0 -51.9 285 30 474.0 474.0 313.0 474.0 0.01 40 70 18510 -49.5 -83.5 1 34.0 -50.8 285 29 478.5 478.5 313.3 478.5 0.01 41 64 19101 -47.1 -82.1 1 35.0 -49.0 286 24 496.2 496.2 314.7 496.2 0.01 42 55 20098 -50.7 -83.7 1 33.0 -52.2 289 17 509.9 509.9 315.7 509.9 0.01 43 50 20720 -50.9 -83.9 1 33.0 -52.5 290 12 523.5 523.5 316.5 523.6 0.01 44 36 22866 -51.1 -85.1 1 34.0 -53.1 4 11 574.6 574.6 319.4 574.6 0.01 45 30 24060 -49.3 -84.3 1 35.0 -52.1 45 11 610.2 610.2 321.0 610.3 0.01 46 20 26710 -48.1 -84.1 1 36.0 -52.2 70 7 688.9 689.0 324.1 689.1 0.02 47 17 27785 -46.5 -83.5 1 37.0 -51.6 71 11 726.9 726.9 325.3 727.0 0.02 48 13 29555 -49.1 -84.1 1 35.0 -54.1 73 16 775.8 775.8 326.6 776.0 0.03 49 12 30083 -46.7 -83.7 1 37.0 -52.9 74 18 802.3 802.3 327.3 802.5 0.03 50 10 31290 -47.5 -83.5 1 36.0 -54.1 75 22 842.2 842.3 328.2 842.6 0.04 51 8.8 32135 -47.7 -83.7 1 36.0 -54.6 872.8 872.8 328.9 873.2 0.04 52 7.2 33470 -44.3 -82.3 1 38.0 -53.8 938.3 938.4 330.1 939.0 0.06 TRP 283 9255 -50.3 -76.3 3 26.0 -50.6 290 77 319.7 319.7 288.6 319.8 0.00 WND 361 7644 -43.2 -65.8 7 22.6 -43.7 295 97 307.7 307.7 284.5 307.8 0.02 Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 867.40 mb = 1192.08 m = 3910.99 ft Wetbulb zero: 868.49 mb = 1180.39 m = 3872.62 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 90.39 % Est. max temperature: 12.07 C = 53.72 F Sfc-Lift cond lev (LCL): 936.24 mb = 573.12 m = 1880.30 ft T: 4.11 C 700-500 lapse rate: 6.77 C/km ThetaE index: 2.42 C Layer 1000.0- 862.0 mb Conv cond level (CCL): 922.29 mb = 695.64 m = 2282.25 ft Mean mixing ratio: 5.17 g/kg Conv temperature: 9.84 C = 49.71 F Cap Strength: 3.30 C Lifted Index: 3.99 C Risk: None Lifted Index @300 mb: 14.23 C Lifted Index @700 mb: 1.07 C Showalter Index: 4.17 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 26.00 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 170.00 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.17 J/kg Max Up Vert Vel: 2.52 m/s Conv Inhibition (B-): 0.20 J/kg Cap Strength: 3.94 C Lift Cond Lev (LCL): 922.73 mb = 691.83 m = 2269.76 ft Lev Free Conv (LFC): 907.73 mb = 824.00 m = 2703.39 ft Equ Level (EL): 817.73 mb = 1657.02 m = 5436.35 ft B at Equ Level: 3.01 J/kg Max Parcel Lev (MPL): 767.73 mb = 2152.59 m = 7062.22 ft Wind level data Storm motion: 319 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 1004 1 255 8 7.7 2.1 | 153 30 -13.2 26.4 1 1000 32 280 5 4.9 -0.9 | 146 28 -16.1 23.5 2 925 672 280 9 8.9 -1.6 | 152 26 -12.1 22.8 3 850 1353 320 19 12.2 -14.6 | 138 13 -8.8 9.8 4 700 2878 290 44 41.3 -15.0 | 245 22 20.4 9.3 5 500 5390 285 72 69.5 -18.6 | 263 49 48.6 5.7 6 400 6950 285 79 76.3 -20.4 | 266 55 55.3 3.9 7 361 7644 295 97 87.9 -41.0 | 284 69 66.9 -16.6 8 300 8870 290 85 79.9 -29.1 | 275 59 58.9 -4.7 9 283 9255 290 77 72.4 -26.3 | 272 51 51.4 -2.0 10 250 10080 290 84 78.9 -28.7 | 274 58 58.0 -4.4 11 200 11560 285 71 68.6 -18.4 | 263 48 47.6 6.0 12 150 13470 285 52 50.2 -13.5 | 250 31 29.3 10.9 13 100 16170 285 52 50.2 -13.5 | 250 31 29.3 10.9 14 70 18510 285 29 28.0 -7.5 | 203 18 7.0 16.8 15 50 20720 290 12 11.3 -4.1 | 154 22 -9.7 20.2 16 30 24060 45 11 -7.8 -7.8 | 120 33 -28.8 16.6 17 20 26710 70 7 -6.6 -2.4 | 129 35 -27.6 22.0 18 10 31290 75 22 -21.3 -5.7 | 114 46 -42.2 18.7 Wind Parameters Mean winds (0-6000m): 289.3 at 42.9 knts Storm direction: 319.3 at 32.1 knts Shear (0-3000m) pos: 3.3 neg: 4.8 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 67.8 neg: -43.3 tot: 24.6 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 176.35 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 ------------------------------------------------------------------------------- 500 279 6 148 28| 3.5 0.0 3.5| 13.5 -27.2 -13.7 -27.5 -0.27| 6.5 -1.8 1000 285 8 150 26| 5.1 0.0 5.1| 23.6 -28.2 -4.6 -4.6 -0.03| 7.0 -0.2 1500 302 11 149 22| 6.5 0.0 6.5| 26.1 -43.3 -17.2 -11.5 -0.14| 8.1 -1.1 2000 306 15 151 18| 4.9 2.4 7.3| 41.8 -43.3 -1.5 -0.8 0.14| 8.5 1.2 2500 303 19 160 15| 3.9 3.9 7.8| 57.2 -43.3 13.9 5.6 0.25| 8.9 2.2 3000 298 23 176 14| 3.3 4.8 8.1| 67.8 -43.3 24.6 8.2 0.24| 9.0 2.2 4000 294 30 206 14| 2.4 5.0 7.5|104.9 -43.3 61.7 15.4 0.28| 8.2 2.3 5000 291 37 230 17| 2.0 5.2 7.2|135.8 -43.3 92.5 18.5 0.28| 7.7 2.1 6000 289 43 242 22| 1.6 4.9 6.6|158.7 -43.3 115.4 19.2 0.27| 7.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251012.23.gif