UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051211.upa.cvt Date: 1100Z 12 MAY 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 12 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 1017 1 10.4 6.7 78 3.7 8.5 20 6 282.2 283.2 280.8 298.9 6.05 1 1014 26 12.6 6.6 67 6.0 9.4 13 7 284.6 285.7 282.0 301.4 6.03 2 1002 125 13.0 6.0 62 7.0 9.3 345 10 286.0 287.0 282.4 302.4 5.85 3 1000 142 13.0 6.0 62 7.0 9.3 340 11 286.1 287.2 282.4 302.6 5.86 4 966 433 12.4 4.4 58 8.0 8.2 322 18 288.4 289.3 282.9 303.8 5.43 5 925 795 9.6 3.6 66 6.0 6.5 300 27 289.1 290.1 283.2 304.4 5.36 6 862 1377 5.0 2.5 84 2.5 3.8 300 39 290.2 291.2 283.6 305.5 5.32 7 850 1491 4.4 2.2 86 2.2 3.3 300 41 290.8 291.7 283.8 305.9 5.28 8 841 1578 3.8 2.3 90 1.5 3.1 299 41 291.0 292.0 284.0 306.5 5.37 9 823 1754 4.2 -2.8 60 7.0 1.1 296 41 293.2 293.9 283.1 304.4 3.78 10 789 2095 1.0 -4.0 69 5.0 -1.2 290 42 293.4 294.0 283.0 304.0 3.60 11 785 2136 2.4 -10.6 38 13.0 -2.4 290 42 295.3 295.7 282.1 301.9 2.17 12 782 2167 2.6 -8.4 44 11.0 -1.7 289 42 295.8 296.3 282.8 303.7 2.59 13 737 2644 -0.5 -7.5 59 7.0 -3.3 282 42 297.5 298.0 284.0 306.4 2.95 14 713 2908 -1.7 -17.7 28 16.0 -6.7 277 43 299.0 299.3 282.7 303.2 1.33 15 700 3054 -2.9 -13.9 42 11.0 -6.6 275 43 299.3 299.6 283.4 305.1 1.86 16 667 3434 -5.3 -14.3 49 9.0 -8.3 276 44 300.7 301.1 284.1 306.7 1.89 17 662 3494 -5.3 -23.3 23 18.0 -10.0 276 44 301.4 301.6 283.1 304.3 0.88 18 648 3661 -6.3 -13.3 58 7.0 -8.7 276 45 302.1 302.5 284.8 308.7 2.11 19 642 3734 -6.7 -16.7 45 10.0 -9.8 276 45 302.5 302.8 284.4 307.6 1.61 20 610 4130 -10.3 -14.4 72 4.1 -11.6 277 46 302.8 303.1 285.0 309.2 2.05 21 577 4555 -13.3 -19.3 61 6.0 -14.9 278 47 304.1 304.4 284.8 308.7 1.44 22 500 5630 -20.7 -23.8 76 3.1 -21.4 280 50 307.8 308.0 285.8 311.5 1.12 23 405 7152 -31.9 -34.1 81 2.2 -32.1 280 52 312.4 312.5 286.8 314.3 0.53 24 400 7240 -32.7 -34.9 81 2.2 -33.0 280 52 312.5 312.6 286.8 314.2 0.49 25 388 7453 -34.7 -37.9 73 3.2 -35.0 280 53 312.6 312.7 286.7 313.9 0.38 26 366 7857 -38.3 -38.8 95 0.5 -38.4 280 55 313.1 313.1 286.9 314.4 0.36 27 317 8826 -46.5 -48.3 82 1.8 -46.6 280 59 314.8 314.8 287.2 315.4 0.15 28 313 8910 -46.9 -64.9 11 18.0 -47.3 280 60 315.4 315.4 287.2 315.5 0.02 29 311 8953 -47.1 -61.1 19 14.0 -47.4 280 60 315.7 315.7 287.3 315.8 0.03 30 300 9190 -48.3 -66.3 11 18.0 -48.7 280 61 317.3 317.3 287.9 317.3 0.02 31 298 9234 -48.3 -67.3 9 19.0 -48.7 280 61 317.9 317.9 288.1 317.9 0.01 32 253 10303 -52.7 -66.7 17 14.0 -52.9 275 70 326.6 326.6 290.7 326.7 0.02 33 250 10380 -52.9 -67.9 15 15.0 -53.1 275 71 327.4 327.4 291.0 327.5 0.02 34 214 11376 -56.9 -72.9 12 16.0 -57.1 265 70 336.1 336.1 293.3 336.1 0.01 35 210 11497 -55.1 -75.6 6 20.5 -55.4 270 72 340.7 340.7 294.5 340.8 0.01 36 207 11589 -53.7 -77.7 4 24.0 -54.0 270 69 344.3 344.3 295.4 344.3 0.00 37 200 11810 -55.3 -77.3 5 22.0 -55.6 270 63 345.2 345.2 295.6 345.2 0.01 38 198 11874 -55.5 -77.5 5 22.0 -55.8 269 62 345.9 345.9 295.7 345.9 0.01 39 178 12558 -50.9 -80.9 2 30.0 -51.4 264 54 364.1 364.1 299.5 364.1 0.00 40 150 13660 -54.7 -82.7 2 28.0 -55.1 255 40 375.8 375.8 301.6 375.8 0.00 41 135 14331 -58.9 -84.9 2 26.0 -59.2 254 41 379.9 379.9 302.2 379.9 0.00 42 100 16210 -61.3 -87.3 2 26.0 -61.6 250 45 409.3 409.3 306.4 409.3 0.00 43 74 18083 -57.7 -86.7 1 29.0 -58.2 263 26 453.7 453.7 311.2 453.7 0.00 44 70 18430 -59.5 -86.5 2 27.0 -59.9 265 23 457.1 457.1 311.5 457.1 0.00 45 64 18987 -62.7 -87.7 2 25.0 -63.0 268 25 461.9 461.9 312.0 461.9 0.00 46 50 20520 -60.1 -88.1 1 28.0 -60.7 275 32 501.9 501.9 315.1 501.9 0.00 47 30 23720 -58.3 -87.3 1 29.0 -59.4 280 12 585.7 585.7 319.9 585.7 0.01 48 27 24379 -57.7 -87.7 1 30.0 -59.0 279 13 605.3 605.3 320.9 605.3 0.01 49 23 25380 -60.1 -88.1 1 28.0 -61.3 277 15 626.7 626.7 321.7 626.7 0.01 50 20 26250 -58.7 -88.7 1 30.0 -60.2 275 17 656.5 656.5 322.9 656.5 0.01 51 17 27276 -58.1 -88.1 1 30.0 -59.9 268 22 689.7 689.7 324.1 689.7 0.01 52 15 28061 -61.5 -89.5 1 28.0 -62.9 263 27 703.5 703.5 324.6 703.5 0.01 53 14 28492 -59.9 -88.9 1 29.0 -61.7 260 29 722.9 722.9 325.1 723.0 0.01 54 13 28960 -56.1 -88.1 1 32.0 -58.9 256 31 751.6 751.6 326.0 751.7 0.01 55 10 30630 -56.7 -87.7 1 31.0 -59.9 245 40 807.9 807.9 327.4 808.0 0.02 56 10 30630 -56.9 -87.9 1 31.0 -60.0 245 40 807.2 807.2 327.4 807.3 0.02 57 6.3 33578 -53.7 -85.7 1 32.0 -59.2 934.8 934.8 330.1 935.2 0.04 TRP 214 11376 -56.9 -72.9 12 16.0 -57.1 265 70 336.1 336.1 293.3 336.1 0.01 WND 210 11497 -55.1 -75.6 6 20.5 -55.4 270 72 340.7 340.7 294.5 340.8 0.01 Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 744.26 mb = 2566.69 m = 8420.79 ft Wetbulb zero: 806.59 mb = 1916.45 m = 6287.50 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 61.29 % Est. max temperature: 18.38 C = 65.09 F Sfc-Lift cond lev (LCL): 961.48 mb = 471.90 m = 1548.19 ft T: 12.10 C 700-500 lapse rate: 6.91 C/km ThetaE index: 4.57 C Layer 823.0- 782.0 mb Conv cond level (CCL): 800.29 mb = 1979.93 m = 6495.77 ft Mean mixing ratio: 5.56 g/kg Conv temperature: 21.60 C = 70.89 F Cap Strength: 5.41 C Lifted Index: 5.88 C Risk: None Lifted Index @300 mb: 9.92 C Lifted Index @700 mb: 4.58 C Showalter Index: 4.24 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.90 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 158.40 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.05 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 65696.99 J/kg Cap Strength: 5.72 C Lift Cond Lev (LCL): 869.29 mb = 1307.13 m = 4288.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 30 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 1017 1 20 6 -2.1 -5.6 | 123 28 -23.8 15.6 1 1000 142 340 11 3.8 -10.3 | 121 21 -18.0 10.9 2 925 795 300 27 23.4 -13.5 | 192 8 1.6 7.7 3 850 1491 300 41 35.5 -20.5 | 267 14 13.7 0.7 4 700 3054 275 43 42.8 -3.7 | 230 27 21.1 17.4 5 500 5630 280 50 49.2 -8.7 | 246 30 27.5 12.5 6 400 7240 280 52 51.2 -9.0 | 248 32 29.4 12.2 7 300 9190 280 61 60.1 -10.6 | 255 40 38.3 10.6 8 250 10380 275 71 70.7 -6.2 | 253 51 49.0 15.0 9 214 11376 265 70 69.7 6.1 | 240 55 48.0 27.3 10 210 11497 270 72 72.0 -0.0 | 247 55 50.2 21.2 11 200 11810 270 63 63.0 -0.0 | 243 46 41.2 21.2 12 150 13660 255 40 38.6 10.4 | 208 36 16.9 31.5 13 100 16210 250 45 42.3 15.4 | 209 42 20.5 36.6 14 70 18430 265 23 22.9 2.0 | 183 23 1.1 23.2 15 50 20520 275 32 31.9 -2.8 | 209 21 10.1 18.4 16 30 23720 280 12 11.8 -2.1 | 153 22 -9.9 19.1 17 20 26250 275 17 16.9 -1.5 | 166 20 -4.8 19.7 18 10 30630 245 40 36.3 16.9 | 201 41 14.5 38.1 Wind Parameters Mean winds (0-6000m): 284.2 at 40.5 knts Storm direction: 314.2 at 30.4 knts Shear (0-3000m) pos: 0.0 neg: 7.7 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 51.7 neg: -73.3 tot: -21.5 m^2/s^2 ave: -7.2 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 141.68 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 ------------------------------------------------------------------------------- 500 331 13 122 18| 0.0 18.3 18.3| 6.2 -10.4 -4.2 -8.4 0.01| 18.7 0.2 1000 310 20 142 11| 0.0 15.8 15.8| 32.5 -10.4 22.1 22.1 0.40| 16.8 6.8 1500 305 25 170 7| 0.0 13.9 13.9| 51.7 -10.4 41.4 27.6 0.48| 14.6 7.1 2000 302 29 207 7| 0.0 10.8 10.8| 51.7 -27.9 23.9 11.9 0.34| 12.5 4.2 2500 298 32 225 9| 0.0 8.9 8.9| 51.7 -48.5 3.2 1.3 0.23| 11.2 2.6 3000 294 34 230 12| 0.0 7.7 7.7| 51.7 -73.3 -21.5 -7.2 0.14| 10.3 1.5 4000 288 36 232 16| 0.4 5.8 6.1| 71.3 -75.2 -3.9 -1.0 0.17| 8.2 1.4 5000 286 39 235 19| 0.6 4.6 5.2| 93.7 -75.2 18.5 3.7 0.21| 6.9 1.4 6000 284 41 237 21| 0.7 3.8 4.5|110.3 -75.2 35.2 5.9 0.23| 5.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20250512.11.gif