UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102111.upa.cvt Date: 1100Z 21 OCT 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 21 OCT 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 1008 12 14.4 9.8 74 4.6 11.7 305 11 286.9 288.2 284.6 308.0 7.56 1 1000 68 14.2 9.4 73 4.8 11.4 305 11 287.4 288.6 284.6 308.1 7.41 2 948 516 10.2 8.1 87 2.1 9.0 302 16 287.7 289.0 284.5 307.8 7.16 3 925 721 9.4 5.1 74 4.3 7.1 300 18 288.9 290.0 283.7 305.8 5.96 4 850 1417 4.6 -0.1 72 4.7 2.4 290 24 291.0 291.8 283.0 303.9 4.47 5 845 1465 4.2 -0.6 71 4.8 2.0 290 25 291.0 291.8 282.8 303.6 4.33 6 830 1611 5.0 -6.0 45 11.0 0.4 288 28 293.4 293.9 282.2 302.1 2.94 7 769 2229 1.4 -10.6 40 12.0 -3.1 282 41 296.0 296.4 282.5 302.7 2.21 8 760 2324 2.2 -13.8 29 16.0 -3.4 281 42 297.8 298.1 282.7 303.2 1.73 9 735 2594 1.8 -19.2 19 21.0 -4.7 279 48 300.3 300.5 283.0 303.9 1.14 10 700 2986 -0.3 -19.3 22 19.0 -6.1 275 56 302.2 302.4 283.8 306.0 1.18 11 632 3794 -5.1 -28.1 15 23.0 -10.6 270 62 305.6 305.8 284.4 307.7 0.60 12 595 4265 -7.7 -27.7 18 20.0 -12.4 268 66 307.9 308.1 285.4 310.2 0.66 13 561 4719 -11.9 -24.9 33 13.0 -15.0 265 69 308.2 308.4 285.8 311.2 0.90 14 500 5590 -16.9 -35.9 18 19.0 -20.0 260 76 312.4 312.5 286.6 313.7 0.36 15 437 6587 -25.1 -44.1 15 19.0 -27.1 257 77 314.3 314.3 287.1 315.0 0.17 16 431 6688 -24.3 -52.3 6 28.0 -26.8 257 77 316.6 316.6 287.7 316.8 0.07 17 400 7230 -26.9 -55.9 5 29.0 -29.0 255 78 320.0 320.0 288.8 320.2 0.05 18 382 7561 -28.1 -60.1 3 32.0 -30.2 256 80 322.7 322.7 289.6 322.8 0.03 19 306 9106 -41.7 -67.7 4 26.0 -42.5 260 87 324.7 324.7 290.2 324.8 0.01 20 300 9240 -42.3 -69.3 4 27.0 -43.0 260 88 325.7 325.7 290.5 325.8 0.01 21 256 10295 -50.3 -72.3 6 22.0 -50.7 270 102 329.0 329.0 291.5 329.1 0.01 22 250 10450 -50.1 -76.1 3 26.0 -50.5 270 104 331.6 331.6 292.2 331.6 0.00 23 229 11023 -50.9 -75.9 4 25.0 -51.3 274 104 338.8 338.8 294.0 338.8 0.01 24 221 11255 -50.2 -77.0 3 26.8 -50.6 275 104 343.4 343.4 295.1 343.4 0.00 25 200 11910 -48.1 -80.1 1 32.0 -48.7 275 98 356.6 356.6 298.0 356.6 0.00 26 194 12110 -47.5 -80.5 1 33.0 -48.1 273 98 360.7 360.7 298.8 360.7 0.00 27 150 13780 -54.3 -83.3 2 29.0 -54.7 255 94 376.5 376.5 301.7 376.5 0.00 28 120 15182 -61.9 -85.9 3 24.0 -62.1 261 82 387.4 387.4 303.4 387.4 0.00 29 100 16310 -60.9 -85.9 2 25.0 -61.2 265 72 410.1 410.1 306.5 410.1 0.00 TRP 256 10295 -50.3 -72.3 6 22.0 -50.7 270 102 329.0 329.0 291.5 329.1 0.01 WND 221 11255 -50.2 -77.0 3 26.8 -50.6 275 104 343.4 343.4 295.1 343.4 0.00 Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 705.00 mb = 2930.03 m = 9612.83 ft Wetbulb zero: 822.54 mb = 1684.05 m = 5525.03 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 38.87 % Est. max temperature: 18.26 C = 64.86 F Sfc-Lift cond lev (LCL): 940.75 mb = 580.42 m = 1904.25 ft T: 9.95 C 700-500 lapse rate: 6.37 C/km ThetaE index: 6.02 C Layer 948.0- 769.0 mb Conv cond level (CCL): 876.37 mb = 1165.55 m = 3823.94 ft Mean mixing ratio: 6.86 g/kg Conv temperature: 17.75 C = 63.95 F Cap Strength: 6.34 C Lifted Index: 7.10 C Risk: None Lifted Index @300 mb: 13.23 C Lifted Index @700 mb: 5.16 C Showalter Index: 9.39 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 16.80 C K Index: 2.40 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.38 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 11853.26 J/kg Cap Strength: 6.94 C Lift Cond Lev (LCL): 906.27 mb = 889.37 m = 2917.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 37 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 12 305 11 9.0 -6.3 | 119 26 -22.6 12.5 1 1000 68 305 11 9.0 -6.3 | 119 26 -22.6 12.5 2 925 721 300 18 15.6 -9.0 | 122 19 -16.0 9.8 3 850 1417 290 24 22.6 -8.2 | 140 14 -9.1 10.6 4 700 2986 275 56 55.8 -4.9 | 240 28 24.2 14.0 5 500 5590 260 76 74.8 13.2 | 233 54 43.2 32.0 6 400 7230 255 78 75.3 20.2 | 228 59 43.7 39.0 7 300 9240 260 88 86.7 15.3 | 238 65 55.0 34.1 8 256 10295 270 102 102.0 -0.0 | 255 73 70.4 18.8 9 250 10450 270 104 104.0 -0.0 | 255 75 72.4 18.8 10 221 11255 275 104 103.6 -9.1 | 262 73 72.0 9.8 11 200 11910 275 98 97.6 -8.5 | 261 67 66.0 10.3 12 150 13780 255 94 90.8 24.3 | 234 73 59.2 43.2 13 100 16310 265 72 71.7 6.3 | 238 47 40.1 25.1 Wind Parameters Mean winds (0-6000m): 270.8 at 49.1 knts Storm direction: 300.8 at 36.8 knts Shear (0-3000m) pos: 0.0 neg: 8.1 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 121.0 deg Storm rel helicity (0-3000m) pos: 103.0 neg: 0.0 tot: 103.0 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 197.96 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 ------------------------------------------------------------------------------- 500 303 13 119 24| 0.0 5.0 5.0| 2.9 0.0 2.9 5.7 0.10| 5.0 0.5 1000 301 16 121 21| 0.0 5.0 5.0| 13.1 0.0 13.1 13.1 0.26| 5.1 1.3 1500 297 18 125 19| 0.0 5.4 5.4| 31.0 0.0 31.0 20.7 0.45| 5.5 2.5 2000 293 21 131 16| 0.0 6.7 6.7| 58.2 0.0 58.2 29.1 0.64| 6.9 4.4 2500 289 25 144 13| 0.0 7.6 7.6| 84.3 0.0 84.3 33.7 0.65| 7.7 5.0 3000 284 30 166 12| 0.0 8.1 8.1|103.0 0.0 103.0 34.3 0.58| 8.3 4.8 4000 279 37 201 14| 0.0 7.1 7.1|103.0 -8.5 94.5 23.6 0.46| 7.5 3.4 5000 275 43 218 19| 0.0 6.6 6.6|103.0 -33.7 69.4 13.9 0.36| 7.0 2.5 6000 271 49 224 25| 0.0 5.9 5.9|103.0 -76.5 26.6 4.4 0.28| 6.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251021.11.gif