UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 11 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 1002 1 13.6 5.6 58 8.0 9.4 270 16 286.6 287.6 282.4 302.6 5.69 1 1000 16 13.2 4.2 54 9.0 8.6 280 12 286.4 287.3 281.7 301.0 5.17 2 925 664 6.8 1.8 70 5.0 4.4 300 25 286.3 287.1 281.1 299.6 4.71 3 866 1201 2.2 0.3 87 1.9 1.3 312 29 286.9 287.7 281.2 299.8 4.51 4 850 1352 1.4 -1.2 83 2.6 0.3 315 30 287.6 288.3 281.1 299.4 4.12 5 799 1847 -2.5 -5.9 77 3.4 -3.8 310 36 288.6 289.1 280.3 297.6 3.08 6 784 1997 -2.9 -12.9 46 10.0 -6.1 309 38 289.7 290.0 279.1 295.1 1.80 7 773 2109 -4.1 -10.1 63 6.0 -6.2 308 40 289.6 290.0 279.7 296.4 2.29 8 702 2861 -9.5 -12.9 76 3.4 -10.6 300 50 291.7 292.1 280.4 297.8 2.02 9 700 2883 -9.5 -13.1 75 3.6 -10.6 300 50 292.0 292.3 280.4 298.0 1.99 10 598 4078 -19.3 -24.3 65 5.0 -20.3 298 64 294.1 294.2 280.0 296.9 0.89 11 573 4394 -22.1 -24.8 79 2.7 -22.6 297 67 294.4 294.6 280.1 297.2 0.89 12 569 4446 -20.9 -33.9 30 13.0 -22.7 297 68 296.4 296.5 280.3 297.7 0.38 13 550 4698 -19.9 -47.9 6 28.0 -22.7 296 71 300.5 300.5 281.7 300.8 0.09 14 500 5400 -23.9 -58.9 2 35.0 -26.2 295 79 303.9 303.9 283.0 304.0 0.03 15 454 6093 -29.1 -63.1 2 34.0 -30.8 295 80 305.9 305.9 283.8 306.0 0.02 16 400 6980 -36.3 -54.3 14 18.0 -37.2 295 82 307.8 307.8 284.6 308.0 0.06 17 383 7280 -38.3 -60.3 8 22.0 -39.1 295 85 309.0 309.0 285.0 309.1 0.03 18 379 7352 -38.7 -42.7 66 4.0 -39.0 295 86 309.4 309.5 285.4 310.3 0.23 19 376 7407 -39.1 -42.5 70 3.4 -39.4 295 86 309.6 309.6 285.5 310.5 0.24 20 360 7704 -41.6 -51.7 32 10.1 -42.1 295 89 310.2 310.2 285.5 310.5 0.09 21 358 7742 -41.9 -52.9 29 11.0 -42.3 295 89 310.2 310.2 285.5 310.5 0.08 22 353 7837 -42.3 -47.3 58 5.0 -42.6 295 88 310.9 311.0 285.8 311.5 0.15 23 350 7894 -42.7 -58.7 16 16.0 -43.2 295 88 311.2 311.2 285.8 311.3 0.04 24 339 8109 -44.3 -47.3 72 3.0 -44.5 295 87 311.8 311.9 286.2 312.4 0.16 25 334 8209 -44.9 -49.1 63 4.2 -45.1 295 87 312.3 312.4 286.3 312.8 0.13 26 329 8310 -45.7 -58.7 22 13.0 -46.1 295 87 312.6 312.6 286.3 312.7 0.04 27 323 8432 -46.5 -50.9 61 4.4 -46.7 295 86 313.1 313.2 286.6 313.5 0.11 28 314 8619 -47.7 -63.7 14 16.0 -48.0 295 85 314.0 314.0 286.8 314.1 0.02 29 311 8683 -48.3 -55.3 44 7.0 -48.5 295 85 314.0 314.0 286.8 314.3 0.07 30 307 8768 -48.7 -58.7 30 10.0 -49.0 295 85 314.6 314.6 287.0 314.8 0.05 31 305 8811 -47.9 -63.9 14 16.0 -48.3 295 84 316.3 316.3 287.6 316.4 0.02 32 300 8920 -48.5 -62.5 18 14.0 -48.8 295 84 317.0 317.0 287.8 317.1 0.03 33 286 9235 -49.7 -66.7 12 17.0 -50.0 300 81 319.6 319.6 288.6 319.7 0.02 34 263 9785 -50.7 -68.7 10 18.0 -51.0 294 79 325.9 325.9 290.6 326.0 0.01 35 250 10120 -46.9 -76.9 2 30.0 -47.4 290 78 336.3 336.3 293.4 336.4 0.00 36 247 10200 -45.7 -75.7 2 30.0 -46.3 290 78 339.3 339.3 294.1 339.3 0.01 37 221 10941 -42.9 -76.9 1 34.0 -43.8 290 76 354.6 354.6 297.6 354.6 0.00 38 200 11610 -43.5 -77.5 1 34.0 -44.5 290 75 363.9 363.9 299.4 363.9 0.00 39 150 13540 -45.5 -79.5 1 34.0 -46.5 295 65 391.7 391.7 304.0 391.7 0.00 40 100 16210 -49.5 -83.5 1 34.0 -50.5 285 49 432.1 432.1 309.0 432.1 0.00 41 94 16618 -45.9 -81.9 1 36.0 -47.4 286 47 446.9 446.9 310.6 446.9 0.01 42 80 17674 -52.7 -84.7 1 32.0 -53.5 288 41 454.0 454.0 311.2 454.0 0.00 43 73 18268 -50.5 -83.5 1 33.0 -51.7 289 38 470.7 470.7 312.7 470.7 0.01 44 70 18540 -52.5 -84.5 1 32.0 -53.5 290 37 472.1 472.1 312.8 472.1 0.00 45 69 18633 -52.5 -84.5 1 32.0 -53.5 291 36 474.0 474.0 313.0 474.0 0.00 46 68 18728 -48.3 -83.3 1 35.0 -49.8 292 35 485.1 485.1 313.8 485.1 0.01 47 50 20750 -48.7 -82.7 1 34.0 -50.6 315 11 528.7 528.7 316.8 528.8 0.01 48 48 21019 -47.5 -83.5 1 36.0 -49.7 324 11 537.8 537.8 317.4 537.8 0.01 49 38 22550 -50.5 -84.5 1 34.0 -52.5 14 10 567.3 567.3 319.0 567.3 0.01 50 36 22904 -48.1 -84.1 1 36.0 -50.8 26 10 582.3 582.3 319.8 582.4 0.01 51 30 24100 -49.5 -83.5 1 34.0 -52.2 65 10 609.7 609.7 321.0 609.8 0.01 52 23 25843 -47.9 -83.9 1 36.0 -51.7 58 15 662.5 662.5 323.2 662.6 0.02 53 20 26760 -49.5 -84.5 1 35.0 -53.1 55 17 684.7 684.7 323.9 684.8 0.02 54 15 28648 -49.9 -84.9 1 35.0 -54.2 78 21 742.0 742.1 325.7 742.2 0.02 55 11 30698 -45.9 -82.9 1 37.0 -52.8 102 25 825.4 825.4 327.8 825.8 0.04 56 10 31330 -48.1 -84.1 1 36.0 -54.4 110 26 840.0 840.0 328.2 840.3 0.03 57 9.7 31531 -48.1 -84.1 1 36.0 -54.5 847.3 847.4 328.4 847.7 0.03 58 7.1 33598 -45.9 -82.9 1 37.0 -54.6 935.5 935.5 330.1 936.1 0.06 TRP 286 9235 -49.7 -66.7 12 17.0 -50.0 300 81 319.6 319.6 288.6 319.7 0.02 WND 360 7704 -41.6 -51.7 32 10.1 -42.1 295 89 310.2 310.2 285.5 310.5 0.09 Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 831.69 mb = 1529.54 m = 5018.11 ft Wetbulb zero: 846.84 mb = 1381.77 m = 4533.31 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 59.04 % Est. max temperature: 14.54 C = 58.17 F Sfc-Lift cond lev (LCL): 888.08 mb = 996.14 m = 3268.14 ft T: 3.96 C 700-500 lapse rate: 5.72 C/km ThetaE index: 4.62 C Layer 850.0- 773.0 mb Conv cond level (CCL): 845.02 mb = 1398.97 m = 4589.75 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 14.72 C = 58.50 F Cap Strength: 3.17 C Lifted Index: 4.97 C Risk: None Lifted Index @300 mb: 12.04 C Lifted Index @700 mb: -0.14 C Showalter Index: 5.46 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.70 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 139.00 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.05 J/kg Max Up Vert Vel: 10.40 m/s Conv Inhibition (B-): 17.55 J/kg Cap Strength: 4.88 C Lift Cond Lev (LCL): 862.47 mb = 1234.45 m = 4049.99 ft Lev Free Conv (LFC): 757.47 mb = 2267.11 m = 7437.93 ft Equ Level (EL): 557.47 mb = 4597.87 m = 15084.70 ft B at Equ Level: 43.92 J/kg Max Parcel Lev (MPL): 527.47 mb = 5006.02 m = 16423.75 ft Wind level data Storm motion: 329 at 38 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 1002 1 270 16 16.0 -0.0 | 173 33 -3.8 32.8 1 1000 16 280 12 11.8 -2.1 | 165 32 -8.0 30.7 2 925 664 300 25 21.7 -12.5 | 185 20 1.8 20.3 3 850 1352 315 30 21.2 -21.2 | 187 12 1.4 11.6 4 700 2883 300 50 43.3 -25.0 | 252 25 23.5 7.8 5 500 5400 295 79 71.6 -33.4 | 271 52 51.8 -0.6 6 400 6980 295 82 74.3 -34.7 | 272 55 54.5 -1.9 7 360 7704 295 89 80.7 -37.6 | 275 61 60.8 -4.8 8 300 8920 295 84 76.1 -35.5 | 273 56 56.3 -2.7 9 286 9235 300 81 70.1 -40.5 | 279 51 50.3 -7.7 10 250 10120 290 78 73.3 -26.7 | 263 54 53.5 6.1 11 200 11610 290 75 70.5 -25.7 | 262 51 50.6 7.1 12 150 13540 295 65 58.9 -27.5 | 262 39 39.1 5.3 13 100 16210 285 49 47.3 -12.7 | 234 34 27.5 20.1 14 70 18540 290 37 34.8 -12.7 | 217 25 14.9 20.1 15 50 20750 315 11 7.8 -7.8 | 154 28 -12.1 25.0 16 30 24100 65 10 -9.1 -4.2 | 135 41 -28.9 28.6 17 20 26760 55 17 -13.9 -9.8 | 124 41 -33.8 23.0 18 10 31330 110 26 -24.4 8.9 | 133 61 -44.3 41.7 Wind Parameters Mean winds (0-6000m): 298.8 at 51.1 knts Storm direction: 328.8 at 38.3 knts Shear (0-3000m) pos: 4.0 neg: 3.7 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 120.4 neg: -26.0 tot: 94.4 m^2/s^2 ave: 31.5 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.34 Bulk Shear: 159.06 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 ------------------------------------------------------------------------------- 500 289 17 172 28| 10.2 0.0 10.2| 40.6 -25.8 14.8 29.5 0.20| 13.3 2.6 1000 298 21 177 23| 9.1 0.0 9.1| 55.7 -25.8 29.9 29.9 0.25| 10.7 2.7 1500 304 24 180 20| 7.9 0.0 7.9| 62.2 -26.0 36.2 24.1 0.27| 9.4 2.5 2000 306 27 186 17| 6.0 1.8 7.8| 83.4 -26.0 57.3 28.7 0.41| 8.9 3.6 2500 306 30 196 16| 4.8 3.0 7.8|102.7 -26.0 76.7 30.7 0.44| 8.6 3.8 3000 304 33 207 16| 4.0 3.7 7.7|120.4 -26.0 94.4 31.5 0.44| 8.4 3.7 4000 302 39 227 18| 3.0 4.3 7.3|166.2 -26.0 140.2 35.1 0.45| 7.8 3.5 5000 300 45 243 22| 2.4 4.6 7.0|205.4 -26.0 179.3 35.9 0.42| 7.5 3.2 6000 299 51 252 26| 2.0 4.4 6.3|224.9 -26.0 198.9 33.2 0.41| 6.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251011.23.gif