UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 16 APR 25 Station: NZPP WMO ident: 93417 Latitude: -40.90 Longitude: 174.98 Elevation: 12.00 ------------------------------------------------------------------------------- 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 1027 12 11.4 6.9 74 4.5 9.0 175 3 282.4 283.4 281.0 299.2 6.08 1 1026 20 11.2 7.5 78 3.7 9.2 172 3 282.3 283.4 281.2 299.8 6.34 2 1023 44 14.0 8.0 67 6.0 10.7 163 4 285.3 286.4 282.8 303.7 6.58 3 1018 85 15.0 8.0 63 7.0 11.1 149 5 286.7 287.8 283.5 305.2 6.62 4 1011 142 15.0 7.0 59 8.0 10.6 128 7 287.2 288.3 283.3 304.8 6.22 5 1000 233 14.4 7.4 63 7.0 10.6 95 9 287.5 288.7 283.7 305.8 6.46 6 925 886 10.2 5.3 72 4.9 7.6 75 27 289.7 290.8 284.2 307.0 6.04 7 850 1585 5.8 1.3 73 4.5 3.6 70 15 292.2 293.1 284.0 306.6 4.95 8 806 2018 3.6 -2.4 65 6.0 0.9 67 16 294.4 295.1 283.8 306.1 3.97 9 752 2583 6.2 -24.8 9 31.0 -2.9 64 17 303.1 303.2 283.5 305.3 0.68 10 700 3167 3.2 -27.8 8 31.0 -5.1 60 18 306.0 306.1 284.5 307.9 0.56 11 505 5734 -12.7 -40.7 8 28.0 -17.3 99 8 316.7 316.7 287.9 317.5 0.22 12 503 5764 -12.3 -42.3 6 30.0 -17.1 99 8 317.5 317.5 288.2 318.2 0.18 13 500 5810 -12.5 -43.5 6 31.0 -17.3 100 8 317.8 317.8 288.2 318.4 0.16 14 482 6089 -13.5 -36.5 13 23.0 -17.7 128 9 319.9 320.0 289.1 321.2 0.35 15 472 6248 -13.9 -20.9 55 7.0 -15.9 144 10 321.3 321.6 290.7 326.6 1.53 16 462 6410 -14.5 -22.5 51 8.0 -16.7 160 11 322.6 322.8 290.9 327.3 1.36 17 444 6711 -15.1 -22.1 55 7.0 -17.1 190 13 325.5 325.8 291.9 330.6 1.47 18 400 7490 -20.9 -24.9 70 4.0 -21.9 270 17 327.8 328.1 292.3 332.3 1.27 19 376 7943 -25.1 -26.4 89 1.3 -25.4 269 20 328.1 328.4 292.3 332.3 1.18 20 373 8001 -23.5 -29.5 58 6.0 -24.8 269 21 331.0 331.2 292.9 334.2 0.89 21 344 8587 -27.7 -30.9 74 3.2 -28.3 267 25 333.0 333.2 293.3 336.2 0.85 22 307 9397 -31.5 -47.5 19 16.0 -33.1 265 31 338.7 338.8 294.2 339.4 0.17 23 301 9537 -32.3 -46.3 24 14.0 -33.7 265 32 339.5 339.6 294.4 340.3 0.20 24 300 9560 -32.5 -46.5 24 14.0 -33.9 265 32 339.6 339.6 294.4 340.4 0.20 25 263 10475 -40.1 -45.1 59 5.0 -40.5 279 41 341.5 341.5 294.9 342.5 0.26 26 256 10659 -41.1 -52.1 30 11.0 -41.8 282 42 342.6 342.7 295.1 343.1 0.12 27 250 10820 -42.5 -50.5 41 8.0 -43.0 285 44 342.9 342.9 295.1 343.5 0.15 28 246 10929 -43.5 -49.5 51 6.0 -43.9 286 45 343.0 343.0 295.2 343.7 0.17 29 238 11151 -44.9 -53.9 36 9.0 -45.3 288 48 344.1 344.1 295.4 344.6 0.11 30 237 11179 -45.3 -51.3 51 6.0 -45.6 289 48 343.9 344.0 295.4 344.5 0.14 31 235 11236 -45.7 -50.1 61 4.4 -46.0 289 48 344.2 344.2 295.5 344.8 0.17 32 200 12290 -55.1 -58.3 67 3.2 -55.2 300 60 345.5 345.5 295.7 345.8 0.07 33 192 12549 -57.5 -59.6 77 2.1 -57.5 301 63 345.7 345.7 295.7 346.0 0.06 34 178 13021 -61.7 -65.0 65 3.3 -61.7 303 68 346.4 346.4 295.8 346.6 0.03 35 165 13485 -65.4 -68.4 66 3.0 -65.4 305 74 347.8 347.8 296.1 347.9 0.02 36 162 13596 -66.3 -69.2 67 2.9 -66.3 301 71 348.1 348.1 296.3 348.2 0.02 37 150 14060 -67.5 -73.5 42 6.0 -67.5 285 57 353.8 353.8 297.4 353.9 0.01 38 145 14264 -68.9 -76.9 31 8.0 -68.9 290 53 354.8 354.8 297.7 354.9 0.01 39 141 14431 -68.3 -82.3 12 14.0 -68.4 288 51 358.7 358.7 298.4 358.7 0.00 40 100 16490 -69.1 -88.1 5 19.0 -69.2 265 32 394.2 394.2 304.4 394.2 0.00 41 83 17611 -65.5 -88.5 3 23.0 -65.7 255 21 423.1 423.1 308.1 423.1 0.00 42 70 18640 -67.3 -89.3 3 22.0 -67.5 245 10 440.4 440.4 309.9 440.4 0.00 43 60 19577 -63.7 -88.7 2 25.0 -64.0 197 8 468.3 468.3 312.5 468.3 0.00 44 53 20334 -65.7 -89.7 2 24.0 -66.0 158 6 480.6 480.6 313.5 480.6 0.00 45 50 20690 -63.5 -89.5 2 26.0 -63.8 140 5 493.8 493.8 314.5 493.9 0.00 46 49 20814 -62.1 -89.1 2 27.0 -62.6 143 5 500.0 500.0 314.9 500.0 0.00 47 30 23880 -57.3 -88.3 1 31.0 -58.5 205 7 588.4 588.4 320.0 588.5 0.01 48 25 25039 -55.3 -87.3 1 32.0 -57.1 183 11 625.7 625.7 321.7 625.7 0.01 49 24 25300 -56.3 -88.3 1 32.0 -58.0 177 13 630.1 630.1 321.9 630.2 0.01 50 20 26470 -52.1 -86.1 1 34.0 -55.0 155 17 676.7 676.7 323.7 676.8 0.01 51 17 27532 -47.9 -83.9 1 36.0 -52.5 722.4 722.4 325.1 722.5 0.02 52 17 27532 -47.9 -83.9 1 36.0 -52.5 722.4 722.4 325.1 722.5 0.02 TRP 145 14264 -68.9 -76.9 31 8.0 -68.9 290 53 354.8 354.8 297.7 354.9 0.01 WND 165 13485 -65.4 -68.4 66 3.0 -65.4 305 74 347.8 347.8 296.1 347.9 0.02 Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 660.75 mb = 3683.63 m = 12085.26 ft Wetbulb zero: 793.06 mb = 2149.96 m = 7053.58 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 31.22 % Est. max temperature: 20.39 C = 68.70 F Sfc-Lift cond lev (LCL): 959.37 mb = 580.43 m = 1904.29 ft T: 12.17 C 700-500 lapse rate: 5.94 C/km ThetaE index: 1.63 C Layer 850.0- 700.0 mb Conv cond level (CCL): 815.45 mb = 1923.02 m = 6309.04 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 22.99 C = 73.38 F Cap Strength: 12.35 C Lifted Index: 12.50 C Risk: None Lifted Index @300 mb: 24.05 C Lifted Index @700 mb: 9.39 C Showalter Index: 12.03 C Risk: None Total Totals Index: 32.10 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 13.80 C K Index: -11.40 Risk: None Sweat Index: 53.60 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.16 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 49827.95 J/kg Cap Strength: 11.63 C Lift Cond Lev (LCL): 888.37 mb = 1220.04 m = 4002.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 102 at 11 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 1027 12 175 3 -0.3 3.0 | 267 11 10.7 0.6 1 1000 233 95 9 -9.0 0.8 | 308 3 2.0 -1.6 2 925 886 75 27 -26.1 -7.0 | 58 18 -15.1 -9.4 3 850 1585 70 15 -14.1 -5.1 | 23 8 -3.1 -7.5 4 700 3167 60 18 -15.6 -9.0 | 22 12 -4.6 -11.4 5 500 5810 100 8 -7.9 1.4 | 288 3 3.1 -1.0 6 400 7490 270 17 17.0 -0.0 | 275 28 28.0 -2.4 7 300 9560 265 32 31.9 2.8 | 269 43 42.8 0.4 8 250 10820 285 44 42.5 -11.4 | 284 55 53.5 -13.8 9 200 12290 300 60 52.0 -30.0 | 297 71 62.9 -32.4 10 165 13485 305 74 60.6 -42.4 | 302 84 71.6 -44.8 11 150 14060 285 57 55.1 -14.8 | 285 68 66.0 -17.1 12 145 14264 290 53 49.8 -18.1 | 289 64 60.8 -20.5 13 100 16490 265 32 31.9 2.8 | 269 43 42.8 0.4 14 70 18640 245 10 9.1 4.2 | 265 20 20.0 1.9 15 50 20690 140 5 -3.2 3.8 | 259 8 7.7 1.5 16 30 23880 205 7 3.0 6.3 | 254 14 13.9 4.0 17 20 26470 155 17 -7.2 15.4 | 196 14 3.8 13.0 Wind Parameters Mean winds (0-6000m): 72.2 at 14.9 knts Storm direction: 102.2 at 11.2 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 6.9 neg: -30.9 tot: -24.0 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.86 Bulk Shear: 6.55 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 95 10 321 2| 0.0 17.4 17.4| 6.2 -4.3 1.9 3.8 0.38| 18.9 7.2 1000 81 16 46 7| 0.0 13.2 13.2| 6.7 -11.8 -5.1 -5.1 0.18| 16.0 2.8 1500 78 18 46 9| 0.0 5.9 5.9| 6.7 -28.2 -21.5 -14.3 0.01| 13.6 0.1 2000 76 17 41 9| 0.0 4.4 4.4| 6.9 -30.4 -23.5 -11.8 -0.02| 10.8 -0.2 2500 74 17 37 9| 0.0 3.7 3.7| 6.9 -30.5 -23.6 -9.4 -0.02| 8.9 -0.1 3000 72 17 34 9| 0.0 3.3 3.3| 6.9 -30.9 -24.0 -8.0 -0.02| 7.6 -0.1 4000 70 17 31 10| 0.6 2.5 3.0| 8.5 -31.0 -22.5 -5.6 -0.01| 6.4 -0.0 5000 71 16 29 9| 1.0 2.0 2.9| 8.5 -32.8 -24.3 -4.9 -0.04| 5.6 -0.2 6000 72 15 25 8| 1.3 1.6 2.9| 8.5 -37.3 -28.9 -4.8 -0.13| 5.3 -0.7 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20250416.11.gif