UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 20 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 -90 SFC 989 1 10.8 4.8 66 6.0 7.8 290 60 284.8 285.8 281.4 300.1 5.45 2 925 553 4.6 0.6 75 4.0 2.8 270 54 284.0 284.8 279.6 296.2 4.32 3 863 1113 -0.5 -1.0 96 0.5 -0.7 274 60 284.4 285.1 279.6 296.0 4.12 4 857 1169 -1.1 -1.2 99 0.1 -1.2 275 60 284.3 285.0 279.5 295.9 4.08 5 850 1234 -1.3 -3.2 87 1.9 -2.1 275 61 284.8 285.4 279.0 294.9 3.55 6 845 1281 -1.5 -4.3 81 2.8 -2.6 275 61 285.1 285.6 278.9 294.5 3.29 7 782 1892 -6.9 -7.1 98 0.2 -7.0 277 62 285.6 286.1 278.6 293.9 2.87 8 751 2207 -8.5 -13.5 67 5.0 -10.0 278 63 287.2 287.5 277.9 292.6 1.79 9 710 2640 -11.1 -17.1 61 6.0 -12.7 280 64 289.0 289.3 278.3 293.3 1.41 10 700 2749 -11.7 -16.7 66 5.0 -13.0 280 64 289.5 289.8 278.6 294.0 1.48 11 588 4056 -22.3 -23.4 91 1.1 -22.5 280 86 292.0 292.2 279.1 295.1 0.99 12 551 4531 -24.5 -30.5 57 6.0 -25.4 280 94 294.9 295.0 279.8 296.6 0.55 13 548 4570 -24.5 -31.5 52 7.0 -25.5 280 95 295.3 295.4 280.0 297.0 0.50 14 532 4787 -22.7 -57.7 3 35.0 -25.1 280 98 300.0 300.0 281.4 300.1 0.03 15 529 4828 -22.5 -43.5 13 21.0 -24.6 280 99 300.7 300.7 281.8 301.3 0.15 16 500 5240 -24.5 -38.5 26 14.0 -26.1 280 106 303.2 303.2 283.0 304.1 0.27 17 473 5642 -27.1 -40.1 28 13.0 -28.5 280 108 304.8 304.8 283.7 305.7 0.25 18 417 6539 -33.7 -51.7 15 18.0 -34.7 280 114 307.5 307.5 284.5 307.8 0.08 19 404 6760 -34.5 -65.5 3 31.0 -35.7 280 116 309.3 309.3 285.1 309.3 0.01 20 400 6830 -34.9 -65.9 3 31.0 -36.0 280 116 309.6 309.6 285.2 309.7 0.01 21 317 8419 -43.7 -68.7 5 25.0 -44.3 280 116 318.7 318.7 288.3 318.7 0.01 22 300 8790 -42.5 -74.5 2 32.0 -43.2 280 116 325.5 325.5 290.4 325.5 0.01 23 279 9280 -42.1 -75.1 2 33.0 -42.9 280 112 332.9 332.9 292.5 332.9 0.01 24 250 10020 -43.7 -74.7 2 31.0 -44.5 280 106 341.1 341.1 294.6 341.1 0.01 25 200 11510 -45.9 -78.9 1 33.0 -46.7 280 81 360.1 360.1 298.7 360.1 0.00 26 150 13400 -48.9 -81.9 1 33.0 -49.6 280 79 385.8 385.8 303.2 385.8 0.00 27 140 13850 -50.7 -82.7 1 32.0 -51.3 279 77 390.3 390.3 303.8 390.4 0.00 28 120 14862 -46.7 -81.7 1 35.0 -47.8 277 73 415.3 415.3 307.2 415.3 0.00 29 100 16060 -50.3 -83.3 1 33.0 -51.2 275 68 430.5 430.5 308.9 430.6 0.00 30 87 16965 -52.4 -83.8 1 31.4 -53.2 295 90 443.9 443.9 310.3 443.9 0.00 31 84 17192 -52.9 -83.9 1 31.0 -53.7 293 81 447.3 447.3 310.6 447.3 0.00 32 70 18390 -45.1 -81.1 1 36.0 -47.1 280 33 487.9 487.9 314.1 487.9 0.01 33 69 18486 -45.1 -81.1 1 36.0 -47.2 282 33 489.9 489.9 314.2 490.0 0.01 34 60 19407 -51.7 -83.7 1 32.0 -52.9 305 36 495.1 495.1 314.6 495.2 0.01 35 58 19629 -49.1 -83.1 1 34.0 -50.7 303 32 505.8 505.8 315.4 505.9 0.01 36 55 19976 -51.1 -84.1 1 33.0 -52.5 300 26 509.0 509.0 315.6 509.0 0.01 37 51 20470 -48.7 -83.7 1 35.0 -50.6 296 17 525.7 525.7 316.6 525.8 0.01 38 50 20600 -49.5 -83.5 1 34.0 -51.3 295 15 526.8 526.8 316.7 526.9 0.01 39 46 21140 -52.9 -84.9 1 32.0 -54.3 297 14 531.3 531.3 317.0 531.4 0.01 40 43 21578 -48.9 -83.9 1 35.0 -51.1 299 14 551.5 551.5 318.2 551.6 0.01 41 39 22214 -51.7 -84.7 1 33.0 -53.5 302 13 560.1 560.1 318.6 560.1 0.01 42 30 23910 -52.1 -85.1 1 33.0 -54.2 310 10 602.6 602.6 320.7 602.7 0.01 43 26 24838 -51.1 -85.1 1 34.0 -53.7 321 7 630.6 630.6 321.9 630.7 0.01 44 21 26216 -54.3 -86.3 1 32.0 -56.6 336 3 660.7 660.7 323.1 660.8 0.01 45 20 26530 -52.9 -85.9 1 33.0 -55.6 340 2 674.3 674.3 323.6 674.3 0.01 46 17 27588 -49.3 -84.3 1 35.0 -53.4 348 3 717.9 717.9 325.0 718.0 0.02 47 15 28406 -50.7 -84.7 1 34.0 -54.7 355 4 739.4 739.4 325.6 739.5 0.02 48 10 31070 -47.1 -83.1 1 36.0 -53.8 15 6 843.7 843.8 328.2 844.1 0.04 49 9.7 31271 -47.9 -83.9 1 36.0 -54.4 848.1 848.1 328.4 848.4 0.04 50 6.9 33551 -41.3 -81.3 1 40.0 -52.7 962.3 962.3 330.5 963.1 0.08 TRP 60 19407 -51.7 -83.7 1 32.0 -52.9 305 36 495.1 495.1 314.6 495.2 0.01 WND 87 16965 -52.4 -83.8 1 31.4 -53.2 295 90 443.9 443.9 310.3 443.9 0.00 Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 869.08 mb = 1057.99 m = 3471.06 ft Wetbulb zero: 876.08 mb = 991.45 m = 3252.73 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 70.70 % Est. max temperature: 11.06 C = 51.91 F Sfc-Lift cond lev (LCL): 902.90 mb = 748.12 m = 2454.42 ft T: 2.82 C 700-500 lapse rate: 5.14 C/km ThetaE index: 7.56 C Layer 925.0- 710.0 mb Conv cond level (CCL): 879.83 mb = 957.00 m = 3139.73 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 10.24 C = 50.44 F Cap Strength: 4.84 C Lifted Index: 6.30 C Risk: None Lifted Index @300 mb: 19.97 C Lifted Index @700 mb: -0.76 C Showalter Index: 8.12 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.30 C K Index: 15.00 Risk: None Sweat Index: 228.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 140.52 J/kg Max Up Vert Vel: 16.76 m/s Conv Inhibition (B-): 2.24 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 879.47 mb = 960.36 m = 3150.75 ft Lev Free Conv (LFC): 874.47 mb = 1006.37 m = 3301.71 ft Equ Level (EL): 554.47 mb = 4484.74 m = 14713.54 ft B at Equ Level: 139.48 J/kg Max Parcel Lev (MPL): 494.47 mb = 5320.67 m = 17456.06 ft Wind level data Storm motion: 309 at 58 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 ---------------------------------------------------------- 0 989 1 290 60 56.4 -20.5 | 216 20 11.4 15.8 1 925 553 270 54 54.0 -0.0 | 194 37 9.1 36.3 2 850 1234 275 61 60.8 -5.3 | 207 35 15.8 31.0 3 700 2749 280 64 63.0 -11.1 | 216 31 18.1 25.2 4 500 5240 280 106 104.4 -18.4 | 253 62 59.4 17.9 5 400 6830 280 116 114.2 -20.1 | 257 71 69.3 16.2 6 300 8790 280 116 114.2 -20.1 | 257 71 69.3 16.2 7 250 10020 280 106 104.4 -18.4 | 253 62 59.4 17.9 8 200 11510 280 81 79.8 -14.1 | 237 41 34.8 22.3 9 150 13400 280 79 77.8 -13.7 | 235 40 32.9 22.6 10 100 16060 275 68 67.7 -5.9 | 217 38 22.8 30.4 11 87 16965 295 90 81.6 -38.0 | 273 37 36.6 -1.7 12 70 18390 280 33 32.5 -5.7 | 158 33 -12.4 30.6 13 60 19407 305 36 29.5 -20.6 | 135 22 -15.5 15.7 14 50 20600 295 15 13.6 -6.3 | 134 43 -31.4 30.0 15 30 23910 310 10 7.7 -6.4 | 129 48 -37.3 29.9 16 20 26530 340 2 0.7 -1.9 | 128 56 -44.3 34.5 17 10 31070 15 6 -1.6 -5.8 | 123 56 -46.5 30.5 Wind Parameters Mean winds (0-6000m): 279.0 at 77.1 knts Storm direction: 309.0 at 57.8 knts Shear (0-3000m) pos: 2.8 neg: 3.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 6.4 deg Storm rel helicity (0-3000m) pos: 147.2 neg: -73.6 tot: 73.6 m^2/s^2 ave: 24.5 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 2.66 Bulk Shear: 52.88 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 ------------------------------------------------------------------------------- 500 282 57 204 27| 0.0 19.4 19.4| 0.0 -69.5 -69.5 -139.1 -0.50| 19.5 -9.8 1000 277 57 201 32| 2.2 9.7 11.9| 46.0 -73.6 -27.6 -27.6 -0.20| 13.1 -2.7 1500 276 58 203 33| 2.8 6.5 9.2| 80.4 -73.6 6.8 4.5 -0.05| 10.1 -0.5 2000 276 59 205 33| 2.5 4.8 7.4| 94.7 -73.6 21.1 10.6 0.00| 8.1 0.0 2500 277 60 206 33| 2.4 3.9 6.3|108.8 -73.6 35.2 14.1 0.05| 6.9 0.4 3000 277 61 208 33| 2.8 3.2 6.0|147.2 -73.6 73.6 24.5 0.16| 6.6 1.1 4000 278 65 215 33| 2.1 2.8 4.9|272.0 -73.6 198.4 49.6 0.34| 7.2 2.4 5000 279 71 224 36| 1.7 3.5 5.2|396.8 -73.6 323.2 64.6 0.39| 7.5 2.9 6000 279 77 232 40| 1.4 3.6 5.0|462.1 -73.6 388.5 64.7 0.39| 7.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251020.23.gif