UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051623.upa.cvt Date: 2300Z 16 MAY 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 16 MAY 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 1010 1 11.8 10.5 92 1.3 11.1 340 6 284.1 285.5 283.8 306.0 7.91 1 1000 83 12.2 9.4 83 2.8 10.6 335 10 285.4 286.6 283.8 306.0 7.41 2 993 142 12.8 9.6 81 3.2 11.0 332 12 286.5 287.8 284.4 307.7 7.57 3 925 735 9.2 7.2 87 2.0 8.1 300 29 288.7 289.9 284.7 308.2 6.90 4 850 1432 5.2 1.1 75 4.1 3.2 290 49 291.6 292.5 283.7 305.7 4.87 5 825 1675 4.2 -0.8 70 5.0 1.8 292 47 293.0 293.8 283.7 305.8 4.37 6 822 1705 4.2 -0.8 70 5.0 1.8 292 47 293.3 294.1 283.9 306.2 4.39 7 773 2201 -0.5 -0.5 100 0.0 -0.5 295 43 293.5 294.3 284.4 307.4 4.77 8 700 2990 -3.9 -4.3 97 0.4 -4.1 300 36 298.2 298.9 285.4 310.1 3.97 9 613 4026 -9.1 -9.5 97 0.4 -9.2 304 44 303.7 304.3 286.4 313.1 3.03 10 514 5364 -18.3 -18.8 96 0.5 -18.4 309 54 308.3 308.6 286.6 313.7 1.69 11 500 5570 -19.1 -20.8 86 1.7 -19.6 310 56 309.8 310.0 286.9 314.5 1.46 12 475 5950 -21.3 -25.8 67 4.5 -22.2 308 59 311.6 311.8 287.1 314.9 0.98 13 462 6155 -21.5 -25.1 73 3.6 -22.3 306 60 313.8 314.0 287.9 317.5 1.08 14 409 7041 -28.3 -32.3 68 4.0 -28.9 301 67 316.2 316.3 288.2 318.4 0.62 15 400 7200 -29.5 -33.8 66 4.3 -30.1 300 68 316.6 316.8 288.3 318.6 0.55 16 302 9136 -46.3 -50.9 59 4.6 -46.5 295 81 319.5 319.5 288.7 319.9 0.12 17 300 9180 -46.7 -50.9 62 4.2 -46.9 295 81 319.5 319.6 288.7 320.0 0.12 18 265 9989 -53.9 -57.8 62 3.9 -54.0 292 97 320.5 320.6 289.0 320.8 0.06 19 250 10360 -56.7 -59.9 67 3.2 -56.8 290 104 321.8 321.8 289.3 322.0 0.05 20 241 10593 -58.7 -61.7 68 3.0 -58.7 290 107 322.2 322.2 289.5 322.3 0.04 21 227 10968 -61.7 -66.5 52 4.9 -61.7 290 113 323.2 323.2 289.8 323.3 0.02 22 226 10995 -61.9 -66.9 51 5.0 -62.0 290 112 323.2 323.2 289.8 323.3 0.02 23 213 11363 -63.5 -66.1 70 2.6 -63.6 284 96 326.3 326.3 290.7 326.4 0.02 24 205 11598 -64.3 -69.3 50 5.0 -64.3 280 85 328.6 328.6 291.3 328.7 0.02 25 200 11750 -64.5 -72.5 32 8.0 -64.6 285 77 330.6 330.6 291.9 330.7 0.01 26 179 12430 -63.1 -79.1 10 16.0 -63.2 289 74 343.6 343.6 295.2 343.6 0.00 27 150 13520 -61.9 -79.9 7 18.0 -62.0 295 68 363.4 363.4 299.4 363.5 0.00 28 126 14612 -56.9 -77.9 5 21.0 -57.2 291 65 391.1 391.1 303.9 391.1 0.01 29 105 15762 -58.9 -79.9 5 21.0 -59.2 286 63 408.2 408.2 306.3 408.2 0.01 30 100 16070 -56.5 -78.5 5 22.0 -56.9 285 62 418.6 418.6 307.6 418.6 0.01 31 89 16811 -55.3 -78.3 4 23.0 -55.9 292 57 435.1 435.1 309.4 435.2 0.01 32 70 18320 -61.5 -83.5 4 22.0 -61.9 305 47 452.8 452.8 311.1 452.8 0.01 33 69 18409 -61.9 -83.9 4 22.0 -62.2 304 47 453.8 453.8 311.2 453.8 0.01 34 50 20430 -55.7 -82.7 2 27.0 -56.6 280 53 512.2 512.2 315.8 512.3 0.01 35 43 21396 -53.1 -82.1 2 29.0 -54.5 283 52 541.2 541.2 317.6 541.3 0.01 36 35 22704 -59.7 -85.7 2 26.0 -60.5 287 50 556.8 556.8 318.5 556.8 0.01 37 31 23463 -59.5 -85.5 2 26.0 -60.4 289 49 577.0 577.0 319.5 577.1 0.01 38 30 23670 -55.1 -85.1 1 30.0 -56.6 290 49 594.4 594.4 320.3 594.5 0.01 39 28 24112 -54.5 -84.5 1 30.0 -56.3 288 50 607.9 607.9 321.0 608.0 0.01 40 23 25360 -58.7 -86.7 2 28.0 -60.0 283 51 630.8 630.8 321.9 630.8 0.01 41 21 25938 -54.5 -85.5 1 31.0 -56.7 281 52 660.1 660.1 323.0 660.2 0.01 42 20 26250 -55.3 -85.3 1 30.0 -57.5 280 52 666.9 666.9 323.3 667.0 0.01 43 15 28058 -60.7 -88.7 1 28.0 -62.3 274 68 706.1 706.2 324.6 706.2 0.01 44 13 28952 -58.1 -88.1 1 30.0 -60.4 271 76 744.6 744.7 325.8 744.7 0.01 45 10 30590 -61.1 -89.1 1 28.0 -63.1 265 90 791.5 791.5 327.0 791.6 0.01 46 9.9 30652 -61.3 -89.3 1 28.0 -63.3 793.0 793.0 327.1 793.1 0.01 47 8.5 31609 -56.5 -87.5 1 31.0 -60.1 847.1 847.1 328.3 847.3 0.02 48 7.7 32234 -58.1 -88.1 1 30.0 -61.4 865.0 865.0 328.7 865.2 0.02 49 6.7 33122 -52.3 -86.3 1 34.0 -58.2 924.4 924.4 329.9 924.7 0.03 50 6.0 33833 -54.5 -86.5 1 32.0 -59.8 944.5 944.5 330.2 944.9 0.04 51 5.2 34754 -52.3 -86.3 1 34.0 -59.1 993.8 993.9 331.1 994.3 0.04 TRP 205 11598 -64.3 -69.3 50 5.0 -64.3 280 85 328.6 328.6 291.3 328.7 0.02 WND 227 10968 -61.7 -66.5 52 4.9 -61.7 290 113 323.2 323.2 289.8 323.3 0.02 Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 778.21 mb = 2148.44 m = 7048.60 ft Wetbulb zero: 783.61 mb = 2091.16 m = 6860.69 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 91.07 % Est. max temperature: 18.88 C = 65.98 F Sfc-Lift cond lev (LCL): 990.55 mb = 162.68 m = 533.72 ft T: 12.67 C 700-500 lapse rate: 5.89 C/km ThetaE index: 2.51 C Layer 850.0- 825.0 mb Conv cond level (CCL): 886.91 mb = 1081.58 m = 3548.45 ft Mean mixing ratio: 7.20 g/kg Conv temperature: 17.83 C = 64.09 F Cap Strength: 3.89 C Lifted Index: 4.67 C Risk: None Lifted Index @300 mb: 8.59 C Lifted Index @700 mb: 1.35 C Showalter Index: 5.96 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.20 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.20 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.79 J/kg Max Up Vert Vel: 4.64 m/s Conv Inhibition (B-): 59.26 J/kg Cap Strength: 4.50 C Lift Cond Lev (LCL): 923.20 mb = 751.10 m = 2464.19 ft Lev Free Conv (LFC): 768.20 mb = 2250.79 m = 7384.38 ft Equ Level (EL): 758.20 mb = 2354.97 m = 7726.20 ft B at Equ Level: 10.28 J/kg Max Parcel Lev (MPL): 708.20 mb = 2897.44 m = 9505.92 ft Wind level data Storm motion: 332 at 31 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 1010 1 340 6 2.1 -5.6 | 150 26 -12.6 22.2 1 1000 83 335 10 4.2 -9.1 | 151 21 -10.5 18.7 2 925 735 300 29 25.1 -14.5 | 218 17 10.4 13.3 3 850 1432 290 49 46.0 -16.8 | 251 33 31.4 11.0 4 700 2990 300 36 31.2 -18.0 | 239 19 16.5 9.8 5 500 5570 310 56 42.9 -36.0 | 286 29 28.2 -8.2 6 400 7200 300 68 58.9 -34.0 | 278 45 44.2 -6.2 7 300 9180 295 81 73.4 -34.2 | 276 59 58.7 -6.4 8 250 10360 290 104 97.7 -35.6 | 275 83 83.1 -7.8 9 227 10968 290 113 106.2 -38.6 | 277 92 91.5 -10.8 10 205 11598 280 85 83.7 -14.8 | 259 70 69.0 13.0 11 200 11750 285 77 74.4 -19.9 | 262 60 59.7 7.9 12 150 13520 295 68 61.6 -28.7 | 271 47 47.0 -0.9 13 100 16070 285 62 59.9 -16.0 | 255 47 45.2 11.8 14 70 18320 305 47 38.5 -27.0 | 268 24 23.8 0.9 15 50 20430 280 53 52.2 -9.2 | 244 42 37.5 18.6 16 30 23670 290 49 46.0 -16.8 | 251 33 31.4 11.0 17 20 26250 280 52 51.2 -9.0 | 243 41 36.5 18.8 18 10 30590 265 90 89.7 7.8 | 245 83 75.0 35.7 Wind Parameters Mean winds (0-6000m): 302.2 at 41.9 knts Storm direction: 332.2 at 31.4 knts Shear (0-3000m) pos: 2.4 neg: 7.7 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 89.2 deg Storm rel helicity (0-3000m) pos: 140.8 neg: -29.0 tot: 111.7 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 106.66 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 ------------------------------------------------------------------------------- 500 321 15 162 17| 0.0 17.6 17.6| 39.7 0.0 39.7 79.4 0.55| 18.3 10.1 1000 305 22 192 15| 0.0 16.8 16.8| 99.5 0.0 99.5 99.5 0.69| 17.8 12.2 1500 298 29 219 18| 0.0 15.4 15.4|140.8 0.0 140.8 93.8 0.63| 16.2 10.2 2000 296 33 230 20| 1.3 11.5 12.8|140.8 -7.0 133.7 66.9 0.55| 13.4 7.4 2500 296 35 234 21| 2.0 9.2 11.2|140.8 -17.2 123.5 49.4 0.48| 11.7 5.6 3000 296 36 235 21| 2.4 7.7 10.1|140.8 -29.0 111.7 37.2 0.41| 10.5 4.3 4000 298 37 239 21| 1.5 5.8 7.3|182.4 -29.0 153.4 38.3 0.47| 8.9 4.2 5000 300 39 247 21| 1.6 4.6 6.2|227.8 -29.0 198.7 39.7 0.51| 8.0 4.1 6000 302 42 255 22| 1.6 4.2 5.8|255.4 -38.1 217.2 36.2 0.49| 7.4 3.7 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20250516.23.gif