UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050811.upa.cvt Date: 1100Z 8 MAY 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 8 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 1007 1 11.8 11.0 95 0.8 11.3 250 6 284.4 285.8 284.2 307.0 8.20 1 1003 37 12.2 11.3 94 0.9 11.7 247 7 285.1 286.6 284.7 308.4 8.41 2 1000 64 12.2 11.2 94 1.0 11.6 245 7 285.4 286.8 284.8 308.6 8.37 3 925 715 8.8 6.3 84 2.5 7.5 330 25 288.3 289.4 284.0 306.6 6.48 4 850 1408 3.4 3.4 100 0.0 3.4 325 20 289.7 290.7 283.8 306.1 5.75 5 777 2132 -1.1 -1.1 100 0.0 -1.1 320 27 292.4 293.2 283.7 305.6 4.54 6 700 2960 -4.7 -6.2 89 1.5 -5.3 315 35 297.3 297.9 284.4 307.6 3.43 7 500 5530 -18.7 -20.9 83 2.2 -19.3 350 75 310.2 310.5 287.1 315.0 1.45 8 491 5665 -19.3 -21.3 84 2.0 -19.8 349 76 311.1 311.4 287.3 315.8 1.42 9 490 5681 -19.3 -21.4 83 2.1 -19.8 349 76 311.3 311.6 287.4 316.0 1.41 10 444 6408 -24.1 -28.6 66 4.5 -24.9 345 81 314.1 314.3 287.8 316.9 0.81 11 400 7160 -30.9 -32.9 83 2.0 -31.2 340 86 314.8 314.9 287.7 316.9 0.60 12 325 8596 -43.3 -45.6 78 2.3 -43.5 344 98 317.0 317.0 288.0 317.7 0.20 13 310 8912 -45.7 -47.6 81 1.9 -45.8 344 101 317.9 318.0 288.3 318.6 0.17 14 300 9130 -47.3 -49.3 80 2.0 -47.4 345 103 318.7 318.7 288.5 319.2 0.14 15 277 9651 -51.5 -54.6 69 3.1 -51.6 338 113 320.0 320.0 288.8 320.3 0.08 16 250 10310 -54.5 -57.9 66 3.4 -54.6 330 126 325.0 325.1 290.3 325.3 0.06 17 238 10624 -56.2 -59.7 64 3.5 -56.3 325 129 327.1 327.1 290.9 327.3 0.05 18 232 10785 -57.1 -60.7 64 3.6 -57.2 325 124 328.1 328.1 291.2 328.3 0.05 19 230 10840 -57.5 -65.5 35 8.0 -57.6 325 122 328.3 328.3 291.3 328.4 0.02 20 228 10895 -57.3 -71.3 15 14.0 -57.5 325 118 329.4 329.4 291.6 329.5 0.01 21 225 10979 -56.3 -72.3 12 16.0 -56.5 325 112 332.2 332.2 292.3 332.3 0.01 22 217 11211 -52.5 -74.5 5 22.0 -52.8 325 96 341.6 341.6 294.7 341.6 0.01 23 200 11740 -50.9 -79.9 2 29.0 -51.3 325 60 352.2 352.2 297.1 352.2 0.00 24 198 11805 -50.7 -79.7 2 29.0 -51.1 325 60 353.5 353.5 297.4 353.5 0.00 25 162 13092 -57.9 -83.9 2 26.0 -58.2 321 62 362.3 362.3 299.1 362.3 0.00 26 150 13580 -55.5 -84.5 2 29.0 -55.8 320 63 374.5 374.5 301.4 374.5 0.00 27 138 14107 -59.3 -85.3 2 26.0 -59.5 314 60 376.8 376.8 301.7 376.8 0.00 28 100 16160 -51.9 -83.9 1 32.0 -52.7 290 46 427.4 427.4 308.6 427.5 0.00 29 92 16698 -52.5 -84.5 1 32.0 -53.3 296 45 436.6 436.6 309.5 436.6 0.00 30 70 18410 -65.3 -89.3 2 24.0 -65.5 315 41 444.7 444.7 310.3 444.7 0.00 31 63 19052 -65.7 -89.7 2 24.0 -65.9 312 41 457.4 457.4 311.5 457.4 0.00 32 60 19353 -60.5 -88.5 1 28.0 -61.0 310 41 475.5 475.5 313.1 475.5 0.00 33 59 19458 -61.1 -90.1 1 29.0 -61.5 310 42 476.4 476.4 313.2 476.4 0.00 34 58 19565 -56.9 -87.9 1 31.0 -57.6 309 42 488.2 488.2 314.1 488.2 0.00 35 51 20392 -51.5 -85.5 1 34.0 -52.9 306 42 519.2 519.2 316.2 519.2 0.01 36 50 20520 -52.9 -85.9 1 33.0 -54.2 305 42 518.8 518.8 316.2 518.8 0.00 37 47 20920 -51.5 -85.5 1 34.0 -53.1 303 42 531.4 531.4 317.0 531.5 0.01 38 36 22605 -62.5 -89.5 1 27.0 -63.1 295 39 545.1 545.1 317.8 545.1 0.00 39 30 23750 -54.3 -87.3 1 33.0 -56.0 290 38 596.6 596.6 320.5 596.6 0.01 40 27 24420 -56.5 -87.5 1 31.0 -58.0 294 43 608.7 608.7 321.0 608.7 0.01 41 23 25439 -55.1 -87.1 1 32.0 -57.1 300 50 641.4 641.4 322.3 641.4 0.01 42 21 26014 -58.9 -88.9 1 30.0 -60.3 303 55 646.8 646.8 322.6 646.8 0.01 43 20 26320 -58.3 -88.3 1 30.0 -59.9 305 57 657.7 657.7 323.0 657.8 0.01 44 16 27727 -58.5 -89.5 1 31.0 -60.3 302 62 700.4 700.4 324.4 700.5 0.01 45 14 28585 -50.1 -86.1 1 36.0 -54.5 300 65 756.2 756.2 326.1 756.3 0.02 46 13 29072 -48.5 -85.5 1 37.0 -53.7 299 67 777.9 777.9 326.7 778.1 0.02 47 10 30790 -51.5 -86.5 1 35.0 -56.4 295 73 827.3 827.3 327.9 827.5 0.02 48 9.4 31190 -52.9 -86.9 1 34.0 -57.5 836.8 836.8 328.1 837.0 0.02 49 8.3 32000 -49.3 -86.3 1 37.0 -55.8 881.3 881.3 329.1 881.5 0.03 50 7.4 32745 -53.7 -87.7 1 34.0 -58.7 892.8 892.8 329.3 893.0 0.02 TRP 230 10840 -57.5 -65.5 35 8.0 -57.6 325 122 328.3 328.3 291.3 328.4 0.02 WND 238 10624 -56.2 -59.7 64 3.5 -56.3 325 129 327.1 327.1 290.9 327.3 0.05 Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 794.84 mb = 1954.74 m = 6413.10 ft Wetbulb zero: 794.69 mb = 1950.18 m = 6398.15 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 90.23 % Est. max temperature: 17.00 C = 62.61 F Sfc-Lift cond lev (LCL): 995.05 mb = 105.41 m = 345.82 ft T: 11.98 C 700-500 lapse rate: 5.45 C/km ThetaE index: 2.93 C Layer 925.0- 700.0 mb Conv cond level (CCL): 910.21 mb = 847.14 m = 2779.31 ft Mean mixing ratio: 7.29 g/kg Conv temperature: 16.01 C = 60.81 F Cap Strength: 1.00 C Lifted Index: 5.25 C Risk: None Lifted Index @300 mb: 8.17 C Lifted Index @700 mb: 0.67 C Showalter Index: 6.09 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 155.80 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.02 J/kg Max Up Vert Vel: 8.95 m/s Conv Inhibition (B-): 9.47 J/kg Cap Strength: 5.15 C Lift Cond Lev (LCL): 931.73 mb = 654.45 m = 2147.12 ft Lev Free Conv (LFC): 876.73 mb = 1154.22 m = 3786.77 ft Equ Level (EL): 726.73 mb = 2662.51 m = 8735.17 ft B at Equ Level: 39.67 J/kg Max Parcel Lev (MPL): 626.73 mb = 3804.47 m = 12481.71 ft Wind level data Storm motion: 5 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 1007 1 250 6 5.6 2.1 | 194 34 8.5 33.1 1 1000 64 245 7 6.3 3.0 | 195 35 9.2 34.0 2 925 715 330 25 12.5 -21.7 | 239 18 15.4 9.4 3 850 1408 325 20 11.5 -16.4 | 224 21 14.4 14.7 4 700 2960 315 35 24.7 -24.7 | 257 28 27.6 6.3 5 500 5530 350 75 13.0 -73.9 | 340 46 15.9 -42.8 6 400 7160 340 86 29.4 -80.8 | 327 59 32.3 -49.8 7 300 9130 345 103 26.7 -99.5 | 337 75 29.6 -68.4 8 250 10310 330 126 63.0 -109.1 | 320 102 65.9 -78.1 9 238 10624 325 129 74.0 -105.7 | 314 107 76.9 -74.6 10 230 10840 325 122 70.0 -99.9 | 313 100 72.9 -68.9 11 200 11740 325 60 34.4 -49.1 | 296 41 37.3 -18.1 12 150 13580 320 63 40.5 -48.3 | 292 47 43.4 -17.2 13 100 16160 290 46 43.2 -15.7 | 252 49 46.1 15.3 14 70 18410 315 41 29.0 -29.0 | 266 32 31.9 2.1 15 50 20520 305 42 34.4 -24.1 | 259 38 37.3 7.0 16 30 23750 290 38 35.7 -13.0 | 245 43 38.6 18.1 17 20 26320 305 57 46.7 -32.7 | 272 50 49.6 -1.6 18 10 30790 295 73 66.2 -30.9 | 270 69 69.1 0.2 Wind Parameters Mean winds (0-6000m): 335.3 at 41.6 knts Storm direction: 5.3 at 31.2 knts Shear (0-3000m) pos: 3.9 neg: 2.4 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 64.1 deg Storm rel helicity (0-3000m) pos: 265.6 neg: -22.3 tot: 243.4 m^2/s^2 ave: 81.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 5.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.25 Bulk Shear: 162.57 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 ------------------------------------------------------------------------------- 500 285 12 208 32| 16.6 0.0 16.6|141.7 0.0 141.7 283.3 0.86| 19.2 16.6 1000 320 18 219 23| 11.6 0.0 11.6|180.8 -8.1 172.6 172.6 0.64| 16.5 10.7 1500 323 19 222 22| 7.7 0.8 8.5|185.5 -22.3 163.2 108.8 0.52| 12.4 6.5 2000 323 20 225 21| 5.8 1.0 6.8|212.3 -22.3 190.1 95.0 0.58| 10.6 6.1 2500 321 22 229 22| 4.6 1.8 6.5|238.2 -22.3 215.9 86.4 0.60| 9.5 5.7 3000 320 24 234 22| 3.9 2.4 6.3|265.6 -22.3 243.4 81.1 0.62| 8.8 5.4 4000 321 28 247 22| 5.2 1.8 7.1|410.2 -22.3 387.9 97.0 0.71| 9.0 6.4 5000 328 35 266 21| 6.2 1.5 7.6|592.1 -22.3 569.8 114.0 0.76| 9.4 7.1 6000 335 42 288 21| 6.0 1.6 7.6|706.2 -56.7 649.5 108.3 0.71| 9.2 6.6 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20250508.11.gif