UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 2 DEC 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 1008 1 10.4 7.5 82 2.9 8.9 240 6 282.9 284.0 281.7 300.7 6.46 1 1002 49 11.4 6.4 71 5.0 8.8 229 8 284.4 285.4 281.8 301.2 6.02 2 1000 65 11.4 6.4 71 5.0 8.8 225 9 284.5 285.6 281.9 301.4 6.03 3 925 711 5.6 4.6 93 1.0 5.1 220 12 285.0 286.0 281.8 301.1 5.75 4 867 1237 1.4 0.8 96 0.6 1.1 274 14 286.0 286.8 281.0 299.2 4.67 5 850 1396 0.8 0.4 97 0.4 0.6 290 15 287.0 287.8 281.4 300.2 4.63 6 823 1655 -0.7 -0.7 100 0.0 -0.7 291 16 288.1 288.8 281.6 300.7 4.41 7 745 2443 -5.5 -6.3 94 0.8 -5.8 293 21 291.2 291.7 281.5 300.6 3.20 8 718 2732 -7.7 -19.7 38 12.0 -10.8 294 23 291.8 292.0 279.2 295.3 1.12 9 703 2897 -6.5 -25.5 21 19.0 -10.9 295 24 294.9 295.0 280.1 297.1 0.68 10 701 2919 -6.5 -24.5 22 18.0 -10.8 295 24 295.2 295.3 280.3 297.6 0.75 11 700 2930 -6.5 -24.5 22 18.0 -10.8 295 24 295.3 295.4 280.3 297.7 0.75 12 686 3087 -7.5 -20.5 35 13.0 -10.9 295 24 295.9 296.1 281.0 299.3 1.09 13 672 3247 -7.9 -32.9 11 25.0 -12.6 294 25 297.2 297.3 280.6 298.4 0.36 14 651 3493 -9.5 -21.5 37 12.0 -12.5 294 25 298.1 298.3 282.0 301.4 1.05 15 611 3978 -13.3 -21.3 51 8.0 -15.3 293 26 299.2 299.4 282.5 302.8 1.14 16 539 4919 -19.9 -38.9 17 19.0 -22.4 291 29 302.2 302.3 282.6 303.1 0.24 17 500 5470 -24.9 -39.9 23 15.0 -26.5 290 30 302.7 302.7 282.8 303.5 0.24 18 482 5736 -27.1 -41.1 25 14.0 -28.5 292 34 303.2 303.2 283.0 303.9 0.22 19 449 6245 -31.1 -35.2 67 4.1 -31.6 295 43 304.3 304.4 283.7 305.8 0.43 20 446 6293 -31.5 -36.3 63 4.8 -32.0 295 43 304.4 304.5 283.7 305.7 0.38 21 427 6601 -32.7 -40.7 45 8.0 -33.4 297 48 306.7 306.8 284.4 307.6 0.26 22 417 6768 -33.3 -39.3 55 6.0 -33.8 298 51 308.0 308.1 284.9 309.1 0.30 23 400 7060 -35.9 -40.0 66 4.1 -36.2 300 56 308.3 308.4 285.1 309.4 0.29 24 387 7288 -37.9 -40.5 77 2.6 -38.1 298 58 308.6 308.7 285.2 309.7 0.29 25 342 8127 -44.7 -48.7 64 4.0 -44.9 292 65 310.5 310.5 285.7 311.0 0.13 26 336 8246 -45.7 -52.7 45 7.0 -46.0 291 66 310.7 310.7 285.7 311.0 0.09 27 313 8714 -49.5 -51.9 76 2.4 -49.6 287 70 311.8 311.8 286.1 312.2 0.10 28 305 8883 -51.1 -54.2 69 3.1 -51.2 286 72 311.8 311.9 286.1 312.1 0.08 29 300 8990 -51.5 -54.6 69 3.1 -51.6 285 73 312.8 312.8 286.4 313.1 0.08 30 298 9033 -51.6 -55.7 62 4.1 -51.8 290 73 313.2 313.2 286.5 313.4 0.07 31 284 9344 -52.7 -63.7 25 11.0 -52.9 290 59 316.0 316.0 287.5 316.1 0.03 32 276 9528 -52.7 -72.7 7 20.0 -52.9 293 57 318.6 318.6 288.3 318.6 0.01 33 258 9965 -50.9 -74.9 4 24.0 -51.2 301 51 327.4 327.4 291.0 327.5 0.01 34 250 10170 -49.9 -75.9 3 26.0 -50.3 305 49 331.9 331.9 292.2 331.9 0.01 35 230 10715 -48.7 -78.7 2 30.0 -49.2 299 44 341.7 341.7 294.7 341.7 0.00 36 200 11630 -49.1 -80.1 1 31.0 -49.6 290 36 355.0 355.0 297.7 355.0 0.00 37 196 11762 -49.5 -80.5 1 31.0 -50.0 290 36 356.4 356.4 298.0 356.5 0.00 38 150 13520 -47.5 -81.5 1 34.0 -48.3 290 33 388.2 388.2 303.5 388.2 0.00 39 138 14070 -46.5 -81.5 1 35.0 -47.5 293 31 399.3 399.3 305.1 399.4 0.00 40 100 16180 -50.5 -83.5 1 33.0 -51.4 305 21 430.2 430.2 308.9 430.2 0.00 41 88 17013 -49.9 -83.9 1 34.0 -51.0 316 22 447.4 447.4 310.6 447.4 0.00 42 75 18046 -54.5 -85.5 1 31.0 -55.2 329 23 458.7 458.7 311.7 458.7 0.00 43 70 18490 -51.7 -84.7 1 33.0 -52.8 335 24 473.8 473.8 313.0 473.8 0.00 44 50 20670 -52.5 -85.5 1 33.0 -53.8 45 9 519.8 519.8 316.3 519.8 0.01 45 46 21207 -53.7 -85.7 1 32.0 -54.9 51 10 529.4 529.4 316.9 529.4 0.01 46 30 23970 -50.7 -84.7 1 34.0 -53.1 80 18 606.4 606.4 320.9 606.5 0.01 47 29 24191 -50.7 -84.7 1 34.0 -53.2 81 18 612.3 612.3 321.2 612.4 0.01 48 25 25156 -52.5 -85.5 1 33.0 -54.9 84 18 633.7 633.7 322.0 633.8 0.01 49 20 26610 -49.7 -84.7 1 35.0 -53.3 90 19 684.0 684.1 323.9 684.2 0.02 50 13 29458 -45.7 -83.7 1 38.0 -52.1 90 35 787.6 787.6 327.0 787.8 0.03 51 12 29991 -46.7 -83.7 1 37.0 -52.9 90 37 802.3 802.3 327.3 802.5 0.03 52 10 31210 -43.5 -82.5 1 39.0 -52.0 90 44 857.2 857.2 328.5 857.6 0.04 53 9.0 31921 -42.1 -82.1 0 40.0 -51.7 888.8 888.8 329.2 889.3 0.05 54 6.8 33849 -34.5 -77.5 0 43.0 -50.1 994.6 994.7 331.1 996.4 0.15 TRP 284 9344 -52.7 -63.7 25 11.0 -52.9 290 59 316.0 316.0 287.5 316.1 0.03 WND 298 9033 -51.6 -55.7 62 4.1 -51.8 290 73 313.2 313.2 286.5 313.4 0.07 Sounding variables and indices 1000-500 mb thick: 5405.00 m Freezing level: 835.60 mb = 1533.95 m = 5032.59 ft Wetbulb zero: 837.31 mb = 1516.50 m = 4975.34 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 59.03 % Est. max temperature: 14.02 C = 57.23 F Sfc-Lift cond lev (LCL): 964.64 mb = 363.34 m = 1192.06 ft T: 8.72 C 700-500 lapse rate: 7.24 C/km ThetaE index: 5.41 C Layer 745.0- 703.0 mb Conv cond level (CCL): 911.52 mb = 830.17 m = 2723.63 ft Mean mixing ratio: 5.86 g/kg Conv temperature: 12.76 C = 54.96 F Cap Strength: 3.69 C Lifted Index: 3.26 C Risk: None Lifted Index @300 mb: 8.33 C Lifted Index @700 mb: 2.27 C Showalter Index: 3.97 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.30 C K Index: 8.10 Risk: None Sweat Index: 104.80 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.83 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 1.67 J/kg Cap Strength: 3.68 C Lift Cond Lev (LCL): 917.91 mb = 773.42 m = 2537.45 ft Lev Free Conv (LFC): 892.91 mb = 997.58 m = 3272.85 ft Equ Level (EL): 712.91 mb = 2787.30 m = 9144.57 ft B at Equ Level: 13.78 J/kg Max Parcel Lev (MPL): 692.91 mb = 3009.18 m = 9872.52 ft Wind level data Storm motion: 318 at 17 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 1008 1 240 6 5.2 3.0 | 158 17 -6.1 15.4 1 1000 65 225 9 6.4 6.4 | 165 19 -4.9 18.8 2 925 711 220 12 7.7 9.2 | 171 22 -3.6 21.6 3 850 1396 290 15 14.1 -5.1 | 201 8 2.8 7.3 4 700 2930 295 24 21.8 -10.1 | 258 11 10.4 2.3 5 500 5470 290 30 28.2 -10.3 | 263 17 16.9 2.2 6 400 7060 300 56 48.5 -28.0 | 293 40 37.2 -15.6 7 300 8990 285 73 70.5 -18.9 | 276 60 59.2 -6.5 8 298 9033 290 73 68.6 -25.0 | 282 59 57.3 -12.5 9 284 9344 290 59 55.4 -20.2 | 280 45 44.1 -7.7 10 250 10170 305 49 40.1 -28.1 | 299 33 28.8 -15.7 11 200 11630 290 36 33.8 -12.3 | 270 23 22.5 0.1 12 150 13520 290 33 31.0 -11.3 | 267 20 19.7 1.2 13 100 16180 305 21 17.2 -12.0 | 266 6 5.9 0.4 14 70 18490 335 24 10.1 -21.8 | 7 9 -1.2 -9.3 15 50 20670 45 9 -6.4 -6.4 | 109 19 -17.7 6.1 16 30 23970 80 18 -17.7 -3.1 | 108 30 -29.0 9.3 17 20 26610 90 19 -19.0 0.0 | 112 33 -30.3 12.4 18 10 31210 90 44 -44.0 0.0 | 103 57 -55.3 12.4 Wind Parameters Mean winds (0-6000m): 287.7 at 22.4 knts Storm direction: 317.7 at 16.8 knts Shear (0-3000m) pos: 4.0 neg: 1.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 76.8 neg: 0.0 tot: 76.8 m^2/s^2 ave: 25.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 53.50 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 ------------------------------------------------------------------------------- 500 224 10 167 20| 0.0 5.8 5.8| 17.4 0.0 17.4 34.8 0.62| 5.8 3.6 1000 227 11 170 20| 3.2 2.9 6.1| 44.1 0.0 44.1 44.1 0.65| 6.8 4.4 1500 246 12 179 17| 5.3 1.9 7.3| 58.8 0.0 58.8 39.2 0.54| 8.2 4.5 2000 262 13 187 14| 4.7 1.5 6.1| 64.9 0.0 64.9 32.4 0.59| 6.9 4.1 2500 272 15 196 12| 4.3 1.2 5.5| 71.1 0.0 71.1 28.4 0.63| 6.2 3.9 3000 278 16 205 11| 4.0 1.0 5.0| 76.8 0.0 76.8 25.6 0.64| 5.6 3.6 4000 284 18 219 10| 3.0 0.9 3.9| 78.7 0.0 78.7 19.7 0.61| 4.5 2.8 5000 286 20 231 11| 2.4 0.9 3.3| 80.1 0.0 80.1 16.0 0.58| 3.9 2.3 6000 288 22 241 12| 2.7 0.9 3.6|107.8 0.0 107.8 18.0 0.56| 4.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251202.11.gif