UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 3 DEC 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 ------------------------------------------------------------------------------- 0 1000 -23 170 9 SFC 997 12 13.0 8.2 73 4.8 10.3 170 9 286.4 287.6 283.6 305.6 6.85 2 925 627 7.4 6.3 93 1.1 6.8 180 32 286.9 288.0 283.4 305.1 6.48 3 908 780 6.4 5.6 95 0.8 6.0 177 36 287.4 288.5 283.4 305.1 6.29 4 872 1111 4.0 4.0 100 0.0 4.0 170 43 288.2 289.2 283.3 304.8 5.85 5 850 1319 3.6 2.6 93 1.0 3.1 165 48 289.9 290.9 283.6 305.5 5.43 6 835 1464 3.2 1.5 89 1.7 2.4 165 44 291.0 291.9 283.7 305.7 5.11 7 791 1902 2.6 -1.0 77 3.6 0.9 163 34 294.9 295.7 284.6 308.1 4.49 8 745 2384 -0.7 -1.7 93 1.0 -1.2 162 22 296.4 297.2 285.2 309.8 4.53 9 721 2647 0.2 -2.4 83 2.6 -1.0 161 15 300.2 301.0 286.6 313.5 4.45 10 700 2883 -1.5 -2.9 90 1.4 -2.1 160 9 300.8 301.6 286.8 314.1 4.41 11 681 3102 -3.1 -3.1 100 0.0 -3.1 161 9 301.4 302.2 287.1 314.9 4.47 12 604 4043 -8.1 -10.1 85 2.0 -8.9 164 11 306.2 306.7 287.2 315.4 2.94 13 505 5406 -18.7 -18.7 100 0.0 -18.7 170 13 309.4 309.7 287.1 315.0 1.73 14 500 5480 -18.5 -19.6 91 1.1 -18.8 170 13 310.5 310.8 287.3 315.8 1.62 15 469 5954 -22.1 -23.3 90 1.2 -22.4 209 15 311.7 312.0 287.4 315.9 1.25 16 459 6112 -22.5 -29.5 53 7.0 -23.8 222 15 313.2 313.3 287.3 315.7 0.72 17 415 6845 -26.3 -38.3 31 12.0 -27.8 283 18 317.4 317.5 288.3 318.7 0.34 18 414 6863 -26.3 -37.3 35 11.0 -27.8 284 18 317.7 317.7 288.4 319.0 0.37 19 400 7110 -28.5 -38.5 38 10.0 -29.7 305 19 317.9 318.0 288.5 319.2 0.34 20 369 7683 -33.9 -38.4 64 4.5 -34.4 320 25 318.2 318.3 288.6 319.5 0.38 21 335 8354 -39.9 -44.1 64 4.2 -40.2 339 32 318.9 318.9 288.6 319.7 0.23 22 307 8945 -44.3 -48.1 66 3.8 -44.5 356 38 320.8 320.8 289.2 321.4 0.16 23 300 9100 -45.5 -50.1 60 4.6 -45.7 360 40 321.2 321.3 289.3 321.7 0.13 24 275 9670 -50.1 -53.0 71 2.9 -50.2 346 36 322.7 322.7 289.7 323.1 0.10 25 270 9790 -48.7 -60.7 24 12.0 -49.0 343 35 326.4 326.4 290.7 326.6 0.04 26 250 10290 -50.9 -63.9 20 13.0 -51.2 330 31 330.4 330.4 291.9 330.5 0.03 27 244 10448 -51.9 -67.9 13 16.0 -52.2 320 26 331.2 331.2 292.0 331.3 0.02 28 242 10502 -50.7 -88.7 0 38.0 -51.1 319 26 333.8 333.8 292.7 333.8 0.00 29 209 11468 -46.5 -74.5 3 28.0 -47.1 301 24 354.6 354.6 297.6 354.7 0.01 30 200 11760 -47.5 -74.5 3 27.0 -48.1 295 24 357.6 357.6 298.2 357.6 0.01 31 150 13650 -49.5 -78.5 2 29.0 -50.2 300 28 384.8 384.8 303.0 384.8 0.01 32 100 16270 -54.1 -83.1 2 29.0 -54.7 300 19 423.2 423.2 308.1 423.2 0.00 33 82 17535 -57.1 -85.1 2 28.0 -57.6 269 17 441.8 441.8 310.1 441.8 0.00 34 76 18018 -55.3 -84.3 2 29.0 -56.0 258 16 455.2 455.2 311.3 455.3 0.00 35 70 18540 -57.7 -84.7 2 27.0 -58.2 245 15 460.9 460.9 311.8 461.0 0.00 36 66 18909 -59.1 -87.1 1 28.0 -59.6 224 14 465.7 465.7 312.3 465.7 0.00 37 50 20650 -57.9 -86.9 1 29.0 -58.6 125 8 507.0 507.0 315.4 507.1 0.00 38 38 22389 -55.3 -87.3 1 32.0 -56.6 109 14 555.1 555.1 318.3 555.1 0.01 39 30 23890 -57.1 -88.1 1 31.0 -58.4 95 20 589.0 589.0 320.1 589.0 0.01 40 27 24559 -56.7 -87.7 1 31.0 -58.2 92 21 608.1 608.1 321.0 608.2 0.01 41 20 26480 -53.1 -86.1 1 33.0 -55.8 85 24 673.6 673.6 323.6 673.7 0.01 42 18 27159 -53.1 -86.1 1 33.0 -56.0 694.2 694.3 324.3 694.3 0.01 43 17 27530 -50.1 -85.1 1 35.0 -53.9 715.3 715.3 324.9 715.4 0.02 44 16 27926 -50.3 -85.3 1 35.0 -54.3 727.2 727.2 325.3 727.3 0.02 TRP 244 10448 -51.9 -67.9 13 16.0 -52.2 320 26 331.2 331.2 292.0 331.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 754.76 mb = 2282.06 m = 7486.98 ft Freezing level: 726.33 mb = 2588.31 m = 8491.74 ft Freezing level: 718.53 mb = 2674.41 m = 8774.20 ft Wetbulb zero: 770.84 mb = 2109.95 m = 6922.34 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 90.21 % Est. max temperature: 16.73 C = 62.11 F Sfc-Lift cond lev (LCL): 927.41 mb = 605.62 m = 1986.93 ft T: 7.59 C 700-500 lapse rate: 6.55 C/km ThetaE index: 0.48 C Layer 925.0- 908.0 mb Conv cond level (CCL): 904.20 mb = 814.07 m = 2670.82 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 14.07 C = 57.32 F Cap Strength: 6.35 C Lifted Index: 6.88 C Risk: None Lifted Index @300 mb: 11.49 C Lifted Index @700 mb: 5.04 C Showalter Index: 6.73 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.10 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 140.20 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.38 J/kg Max Up Vert Vel: 2.96 m/s Conv Inhibition (B-): 2.67 J/kg Cap Strength: 6.44 C Lift Cond Lev (LCL): 912.89 mb = 735.52 m = 2413.09 ft Lev Free Conv (LFC): 877.89 mb = 1055.79 m = 3463.84 ft Equ Level (EL): 857.89 mb = 1243.74 m = 4080.45 ft B at Equ Level: 3.38 J/kg Max Parcel Lev (MPL): 837.89 mb = 1435.48 m = 4709.54 ft Wind level data Storm motion: 199 at 15 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 ---------------------------------------------------------- 0 997 12 170 9 -1.6 8.9 | 51 8 -6.5 -5.2 1 925 627 180 32 0.0 32.0 | 165 19 -4.9 17.9 2 850 1319 165 48 -12.4 46.4 | 152 37 -17.3 32.3 3 700 2883 160 9 -3.1 8.5 | 55 10 -8.0 -5.7 4 500 5480 170 13 -2.3 12.8 | 80 7 -7.2 -1.3 5 400 7110 305 19 15.6 -10.9 | 337 27 10.6 -25.0 6 300 9100 360 40 -0.0 -40.0 | 5 54 -4.9 -54.1 7 250 10290 330 31 15.5 -26.8 | 346 42 10.6 -41.0 8 244 10448 320 26 16.7 -19.9 | 341 36 11.8 -34.0 9 200 11760 295 24 21.8 -10.1 | 325 30 16.8 -24.3 10 150 13650 300 28 24.2 -14.0 | 325 34 19.3 -28.1 11 100 16270 300 19 16.5 -9.5 | 334 26 11.5 -23.6 12 70 18540 245 15 13.6 6.3 | 312 12 8.7 -7.8 13 50 20650 125 8 -6.6 4.6 | 50 15 -11.5 -9.5 14 30 23890 95 20 -19.9 1.7 | 64 28 -24.8 -12.4 15 20 26480 85 24 -23.9 -2.1 | 61 33 -28.8 -16.2 Wind Parameters Mean winds (0-6000m): 169.2 at 19.9 knts Storm direction: 199.2 at 14.9 knts Shear (0-3000m) pos: 3.2 neg: 3.3 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 4.7 deg Storm rel helicity (0-3000m) pos: 44.5 neg: -151.2 tot: -106.7 m^2/s^2 ave: -35.6 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 14.0 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.32 Bulk Shear: 1.32 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 ------------------------------------------------------------------------------- 500 177 18 126 7| 19.4 0.0 19.4| 35.6 0.0 35.6 71.2 0.82| 19.6 16.1 1000 177 27 152 14| 9.7 7.1 16.8| 44.1 -16.6 27.5 27.5 0.45| 17.3 7.8 1500 172 33 152 21| 6.5 6.0 12.5| 44.1 -60.5 -16.4 -10.9 0.21| 16.1 3.5 2000 170 34 150 22| 4.8 2.1 7.0| 44.1 -96.1 -51.9 -26.0 0.08| 15.3 1.3 2500 169 32 147 21| 3.9 2.4 6.2| 44.1-128.3 -84.1 -33.6 -0.04| 14.8 -0.6 3000 168 29 143 18| 3.2 3.3 6.5| 44.5-151.2-106.7 -35.6 -0.15| 14.0 -2.0 4000 168 24 133 14| 2.6 2.5 5.1| 47.8-151.2-103.4 -25.8 -0.13| 10.7 -1.3 5000 168 21 126 12| 2.3 2.0 4.3| 50.9-151.2-100.3 -20.1 -0.11| 8.7 -0.9 6000 169 20 122 10| 2.2 1.6 3.8| 52.7-152.2 -99.5 -16.6 -0.12| 8.3 -1.0 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251203.11.gif