UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 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 -6 295 12 SFC 999 1 12.2 7.7 74 4.5 9.7 295 12 285.4 286.6 283.0 303.9 6.61 2 925 641 6.4 3.2 80 3.2 4.8 275 47 285.9 286.8 281.5 300.5 5.21 3 850 1329 1.4 0.6 94 0.8 1.0 285 42 287.6 288.4 281.8 301.0 4.70 4 827 1549 -0.3 -0.3 100 0.0 -0.3 284 45 288.1 288.9 281.8 301.0 4.52 5 704 2822 -7.9 -8.1 98 0.2 -8.0 280 64 293.3 293.8 282.2 302.0 2.95 6 703 2833 -7.7 -7.8 99 0.1 -7.7 280 64 293.6 294.1 282.4 302.6 3.02 7 700 2866 -7.9 -8.2 98 0.3 -8.0 280 65 293.7 294.3 282.4 302.5 2.94 8 692 2955 -8.9 -9.8 93 0.9 -9.2 279 66 293.6 294.1 282.0 301.4 2.62 9 686 3023 -9.7 -18.7 48 9.0 -12.1 278 67 293.4 293.7 280.2 297.4 1.27 10 668 3228 -10.7 -27.7 23 17.0 -14.2 277 69 294.6 294.7 279.7 296.5 0.59 11 656 3368 -10.1 -30.1 18 20.0 -14.0 275 70 296.8 296.8 280.6 298.3 0.48 12 644 3510 -10.5 -43.5 5 33.0 -15.0 274 71 297.9 297.9 280.6 298.3 0.13 13 640 3558 -10.5 -39.5 7 29.0 -14.9 273 72 298.4 298.4 280.9 299.1 0.19 14 638 3582 -10.5 -17.5 56 7.0 -12.5 273 72 298.7 299.0 282.8 303.4 1.52 15 635 3618 -10.7 -20.7 44 10.0 -13.3 273 73 298.9 299.1 282.4 302.5 1.16 16 634 3630 -10.9 -16.9 61 6.0 -12.6 273 73 298.8 299.0 282.9 303.8 1.60 17 604 4002 -13.1 -26.1 33 13.0 -15.9 269 76 300.4 300.5 282.5 302.8 0.75 18 596 4104 -12.3 -39.3 9 27.0 -16.4 268 77 302.5 302.5 282.7 303.2 0.21 19 585 4246 -12.5 -24.5 36 12.0 -15.3 267 79 303.8 304.0 284.1 306.8 0.90 20 556 4633 -15.5 -25.5 42 10.0 -17.7 263 83 304.7 304.9 284.4 307.6 0.86 21 541 4839 -16.9 -26.9 42 10.0 -19.0 261 85 305.5 305.6 284.6 308.1 0.78 22 524 5079 -16.7 -37.7 14 21.0 -19.9 258 87 308.5 308.6 285.1 309.5 0.28 23 500 5430 -18.9 -34.9 23 16.0 -21.4 255 91 310.0 310.1 285.8 311.4 0.39 24 468 5919 -22.5 -28.5 58 6.0 -23.6 256 99 311.4 311.6 286.8 314.1 0.78 25 462 6014 -21.3 -25.5 69 4.2 -22.2 257 100 314.1 314.3 287.9 317.6 1.04 26 410 6883 -27.9 -27.9 100 0.0 -27.9 259 114 316.5 316.7 288.6 319.7 0.94 27 400 7060 -29.5 -29.7 98 0.2 -29.5 260 117 316.6 316.8 288.6 319.5 0.81 28 341 8178 -37.5 -43.5 53 6.0 -38.0 257 125 320.6 320.6 289.2 321.4 0.24 29 318 8656 -40.3 -46.3 53 6.0 -40.7 256 129 323.1 323.2 289.9 323.8 0.19 30 300 9050 -44.1 -48.6 61 4.5 -44.3 255 132 323.2 323.2 289.9 323.8 0.15 31 297 9118 -44.7 -48.5 66 3.8 -44.9 255 133 323.3 323.3 289.9 323.9 0.16 32 260 9997 -52.3 -57.8 51 5.5 -52.4 250 144 324.7 324.7 290.2 324.9 0.06 33 250 10250 -54.5 -60.5 47 6.0 -54.6 250 142 325.0 325.1 290.3 325.2 0.04 34 249 10276 -54.7 -59.7 54 5.0 -54.8 250 141 325.1 325.1 290.3 325.3 0.05 35 240 10509 -55.7 -60.2 57 4.5 -55.8 250 131 327.1 327.1 290.9 327.2 0.05 36 232 10724 -56.3 -65.3 31 9.0 -56.5 250 121 329.3 329.3 291.6 329.4 0.03 37 225 10918 -55.1 -76.1 6 21.0 -55.4 254 118 334.1 334.1 292.8 334.1 0.01 38 215 11208 -54.1 -77.1 4 23.0 -54.4 260 114 340.0 340.0 294.3 340.0 0.00 39 213 11268 -53.9 -76.9 4 23.0 -54.2 262 114 341.2 341.2 294.6 341.2 0.01 40 200 11670 -54.3 -78.3 4 24.0 -54.6 270 108 346.8 346.8 295.9 346.8 0.00 41 171 12669 -56.1 -81.1 3 25.0 -56.4 262 100 359.7 359.7 298.7 359.7 0.00 42 151 13467 -52.1 -82.1 2 30.0 -52.6 255 94 379.6 379.6 302.2 379.6 0.00 43 150 13510 -52.3 -82.3 2 30.0 -52.8 255 94 380.0 380.0 302.2 380.0 0.00 44 116 15161 -55.5 -83.5 2 28.0 -55.9 261 76 403.0 403.0 305.6 403.0 0.00 45 100 16110 -54.3 -83.3 2 29.0 -54.9 265 66 422.8 422.8 308.0 422.8 0.00 46 79 17605 -57.7 -85.7 2 28.0 -58.2 265 69 445.3 445.3 310.4 445.3 0.00 47 70 18370 -55.7 -84.7 1 29.0 -56.4 265 71 465.2 465.2 312.3 465.2 0.00 48 69 18462 -55.7 -84.7 1 29.0 -56.4 265 70 467.1 467.1 312.4 467.2 0.00 49 60 19371 -46.3 -81.3 1 35.0 -48.4 267 55 507.2 507.2 315.5 507.3 0.01 50 51 20432 -54.1 -84.1 1 30.0 -55.2 270 38 513.1 513.1 315.8 513.1 0.01 51 50 20560 -52.3 -84.3 1 32.0 -53.7 270 36 520.2 520.2 316.3 520.3 0.01 52 45 21247 -49.5 -83.5 1 34.0 -51.5 270 30 542.9 542.9 317.7 543.0 0.01 53 38 22343 -54.5 -85.5 1 31.0 -55.9 270 21 557.1 557.1 318.5 557.1 0.01 54 36 22691 -51.7 -84.7 1 33.0 -53.6 270 19 573.0 573.0 319.3 573.1 0.01 55 33 23254 -53.5 -84.5 1 31.0 -55.2 270 14 582.7 582.7 319.8 582.7 0.01 56 30 23870 -51.7 -83.7 1 32.0 -53.9 270 9 603.7 603.7 320.8 603.8 0.01 57 28 24317 -50.5 -83.5 1 33.0 -53.1 269 9 619.1 619.1 321.5 619.2 0.01 58 21 26176 -52.9 -84.9 1 32.0 -55.5 266 9 664.9 664.9 323.2 665.0 0.01 59 20 26490 -52.9 -84.9 1 32.0 -55.6 265 9 674.3 674.3 323.6 674.4 0.01 60 13 29286 -50.9 -83.9 1 33.0 -55.2 349 11 769.6 769.6 326.5 769.8 0.03 61 10 31010 -47.3 -83.3 1 36.0 -53.9 40 12 843.0 843.0 328.2 843.3 0.04 62 8.0 32499 -43.5 -81.5 1 38.0 -52.9 913.7 913.7 329.7 914.3 0.07 63 6.9 33491 -44.5 -81.5 1 37.0 -54.0 949.0 949.0 330.4 949.8 0.08 64 5.3 35286 -37.3 -79.3 0 42.0 -52.4 1055.6 1055.7 332.1 1057.3 0.14 TRP 232 10724 -56.3 -65.3 31 9.0 -56.5 250 121 329.3 329.3 291.6 329.4 0.03 WND 260 9997 -52.3 -57.8 51 5.5 -52.4 250 144 324.7 324.7 290.2 324.9 0.06 Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 831.06 mb = 1510.59 m = 4955.94 ft Wetbulb zero: 832.66 mb = 1494.65 m = 4903.65 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 63.65 % Est. max temperature: 14.40 C = 57.92 F Sfc-Lift cond lev (LCL): 933.36 mb = 566.20 m = 1857.60 ft T: 7.08 C 700-500 lapse rate: 4.29 C/km ThetaE index: 6.14 C Layer 700.0- 656.0 mb Conv cond level (CCL): 885.74 mb = 993.86 m = 3260.66 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 13.53 C = 56.35 F Cap Strength: 8.18 C Lifted Index: 8.85 C Risk: None Lifted Index @300 mb: 15.29 C Lifted Index @700 mb: 0.52 C Showalter Index: 9.35 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 19.50 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 182.20 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.48 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 8.24 J/kg Cap Strength: 8.61 C Lift Cond Lev (LCL): 898.77 mb = 875.06 m = 2870.91 ft Lev Free Conv (LFC): 843.77 mb = 1388.13 m = 4554.19 ft Equ Level (EL): 733.77 mb = 2494.42 m = 8183.68 ft B at Equ Level: 11.29 J/kg Max Parcel Lev (MPL): 653.77 mb = 3393.83 m = 11134.49 ft Wind level data Storm motion: 299 at 49 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 1 295 12 10.9 -5.1 | 121 37 -31.6 18.7 1 925 641 275 47 46.8 -4.1 | 193 20 4.4 19.7 2 850 1329 285 42 40.6 -10.9 | 172 13 -1.9 12.9 3 700 2866 280 65 64.0 -11.3 | 240 25 21.6 12.5 4 500 5430 255 91 87.9 23.6 | 224 66 45.5 47.3 5 400 7060 260 117 115.2 20.3 | 239 85 72.8 44.1 6 300 9050 255 132 127.5 34.2 | 236 103 85.1 57.9 7 260 9997 250 144 135.3 49.3 | 232 118 92.9 73.0 8 250 10250 250 142 133.4 48.6 | 232 116 91.0 72.4 9 232 10724 250 121 113.7 41.4 | 228 97 71.3 65.2 10 200 11670 270 108 108.0 -0.0 | 250 70 65.6 23.8 11 150 13510 255 94 90.8 24.3 | 225 68 48.4 48.1 12 100 16110 265 66 65.7 5.8 | 218 38 23.3 29.5 13 70 18370 265 71 70.7 6.2 | 223 41 28.3 30.0 14 50 20560 270 36 36.0 -0.0 | 165 25 -6.4 23.8 15 30 23870 270 9 9.0 -0.0 | 125 41 -33.4 23.8 16 20 26490 265 9 9.0 0.8 | 126 42 -33.5 24.6 17 10 31010 40 12 -7.7 -9.2 | 106 52 -50.1 14.6 Wind Parameters Mean winds (0-6000m): 269.3 at 64.9 knts Storm direction: 299.3 at 48.6 knts Shear (0-3000m) pos: 1.1 neg: 8.6 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 118.6 deg Storm rel helicity (0-3000m) pos: 220.6 neg: -22.5 tot: 198.1 m^2/s^2 ave: 66.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 212.50 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 ------------------------------------------------------------------------------- 500 280 26 138 26| 0.0 28.8 28.8|109.5 0.0 109.5 219.1 0.64| 29.2 18.8 1000 278 35 158 20| 2.6 14.4 17.0|146.1 -10.0 136.1 136.1 0.59| 20.7 12.2 1500 280 38 164 18| 2.2 9.6 11.8|153.9 -21.0 132.9 88.6 0.50| 16.0 7.9 2000 281 41 171 16| 1.6 9.2 10.8|179.3 -21.0 158.3 79.2 0.56| 13.9 7.8 2500 281 44 182 15| 1.3 8.9 10.2|204.0 -21.0 183.0 73.2 0.58| 12.7 7.4 3000 281 47 194 15| 1.1 8.6 9.7|220.6 -22.5 198.1 66.0 0.55| 11.9 6.6 4000 278 53 212 19| 0.8 8.0 8.8|220.6 -55.6 164.9 41.2 0.41| 11.0 4.5 5000 274 59 220 26| 0.7 7.7 8.3|220.6-134.8 85.7 17.1 0.28| 10.5 3.0 6000 269 65 222 33| 1.2 6.9 8.1|343.5-183.9 159.7 26.6 0.27| 10.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251021.23.gif