UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 17 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 ------------------------------------------------------------------------------- SFC 1012 12 17.4 12.4 72 5.0 14.4 15 5 289.6 291.1 287.0 314.8 8.97 1 1007 51 15.6 11.2 75 4.4 13.0 11 7 288.2 289.6 285.9 311.5 8.32 2 1000 106 15.0 10.8 76 4.2 12.6 5 10 288.1 289.6 285.7 311.0 8.15 3 951 529 10.8 9.3 90 1.5 9.9 330 9 288.1 289.4 285.2 309.8 7.75 4 925 760 9.2 8.2 93 1.0 8.6 310 9 288.7 290.0 285.1 309.6 7.39 5 850 1457 4.8 2.1 83 2.7 3.5 270 15 291.2 292.1 283.9 306.3 5.24 6 790 2049 0.2 -1.8 86 2.0 -0.7 257 18 292.4 293.2 283.3 304.8 4.24 7 765 2306 -0.7 -4.7 74 4.0 -2.4 251 19 294.1 294.8 283.2 304.6 3.52 8 750 2464 -0.3 -17.3 26 17.0 -5.6 247 20 296.2 296.5 281.5 300.4 1.31 9 700 3013 -3.7 -20.7 25 17.0 -8.4 235 22 298.4 298.6 282.1 301.7 1.05 10 678 3264 -5.3 -19.3 32 14.0 -9.3 231 24 299.3 299.6 282.7 303.2 1.22 11 662 3451 -6.1 -22.1 27 16.0 -10.4 228 26 300.5 300.7 282.8 303.7 0.98 12 658 3498 -6.3 -36.3 7 30.0 -11.8 228 26 300.8 300.8 282.0 301.7 0.26 13 626 3886 -8.9 -42.9 4 34.0 -14.0 222 30 302.1 302.2 282.4 302.6 0.14 14 534 5097 -16.9 -26.9 42 10.0 -19.0 203 41 306.6 306.8 285.0 309.3 0.79 15 526 5210 -16.1 -37.1 15 21.0 -19.4 201 42 308.9 309.0 285.3 310.0 0.30 16 510 5442 -17.1 -40.1 12 23.0 -20.4 197 45 310.4 310.5 285.8 311.2 0.23 17 500 5590 -18.1 -38.1 16 20.0 -21.1 195 46 311.0 311.0 286.0 312.0 0.29 18 486 5802 -19.5 -35.5 23 16.0 -22.0 195 50 311.8 311.9 286.4 313.1 0.38 19 470 6051 -20.3 -26.3 59 6.0 -21.6 195 54 313.8 314.0 287.8 317.0 0.95 20 443 6488 -23.1 -23.6 96 0.5 -23.2 195 61 315.6 315.9 288.7 320.0 1.29 21 400 7230 -28.3 -29.9 86 1.6 -28.6 195 74 318.2 318.4 289.0 321.0 0.80 22 399 7248 -28.5 -30.1 86 1.6 -28.7 195 74 318.2 318.3 289.0 320.9 0.79 23 372 7748 -31.7 -38.7 50 7.0 -32.5 194 80 320.4 320.4 289.3 321.7 0.36 24 338 8420 -36.1 -38.2 81 2.1 -36.3 192 87 323.3 323.4 290.2 324.8 0.42 25 333 8524 -36.7 -43.7 48 7.0 -37.3 192 89 323.8 323.9 290.2 324.7 0.24 26 320 8799 -38.3 -50.3 27 12.0 -39.1 191 92 325.3 325.3 290.5 325.8 0.12 27 311 8995 -39.9 -48.9 38 9.0 -40.5 191 94 325.8 325.8 290.6 326.3 0.14 28 300 9240 -41.7 -56.7 18 15.0 -42.3 190 97 326.6 326.6 290.8 326.8 0.06 29 269 9964 -48.0 -59.8 24 11.8 -48.3 195 104 327.8 327.8 291.2 328.0 0.05 30 253 10363 -51.5 -61.5 29 10.0 -51.7 195 99 328.4 328.4 291.3 328.5 0.04 31 250 10440 -51.9 -60.9 33 9.0 -52.1 195 98 328.9 328.9 291.5 329.1 0.04 32 226 11091 -56.5 -64.5 36 8.0 -56.6 198 80 331.5 331.5 292.2 331.6 0.03 33 214 11438 -57.7 -67.7 27 10.0 -57.8 200 71 334.8 334.9 293.0 334.9 0.02 34 200 11870 -54.9 -75.9 6 21.0 -55.2 205 68 345.8 345.8 295.7 345.9 0.01 35 174 12760 -53.3 -81.3 2 28.0 -53.7 198 53 362.5 362.5 299.2 362.5 0.00 36 150 13710 -54.1 -82.1 2 28.0 -54.5 190 37 376.9 376.9 301.8 376.9 0.00 37 100 16280 -57.3 -84.3 2 27.0 -57.7 185 19 417.0 417.0 307.4 417.0 0.00 38 70 18520 -60.3 -86.3 2 26.0 -60.7 155 10 455.4 455.4 311.4 455.4 0.00 39 51 20506 -60.7 -86.7 2 26.0 -61.2 141 11 497.6 497.6 314.8 497.6 0.00 40 50 20630 -59.7 -86.7 2 27.0 -60.3 140 11 502.8 502.8 315.1 502.8 0.00 41 30 23840 -57.1 -86.1 1 29.0 -58.3 85 23 589.0 589.0 320.1 589.0 0.01 42 28 24277 -56.9 -85.9 1 29.0 -58.3 87 25 601.3 601.3 320.7 601.3 0.01 43 23 25546 -48.5 -82.5 1 34.0 -52.1 92 29 660.8 660.8 323.1 660.9 0.02 44 20 26470 -46.3 -81.3 1 35.0 -51.0 95 32 694.5 694.5 324.3 694.7 0.03 45 16 27964 -42.7 -79.7 1 37.0 -49.6 752.0 752.0 326.0 752.4 0.04 46 13 29368 -41.9 -78.9 1 37.0 -50.0 800.7 800.8 327.3 801.3 0.06 TRP 214 11438 -57.7 -67.7 27 10.0 -57.8 200 71 334.8 334.9 293.0 334.9 0.02 WND 269 9964 -48.0 -59.8 24 11.8 -48.3 195 104 327.8 327.8 291.2 328.0 0.05 Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: 784.44 mb = 2105.96 m = 6909.22 ft Wetbulb zero: 799.86 mb = 1948.54 m = 6392.76 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 47.37 % Est. max temperature: 18.61 C = 65.50 F Sfc-Lift cond lev (LCL): 939.40 mb = 631.32 m = 2071.23 ft T: 10.09 C 700-500 lapse rate: 5.59 C/km ThetaE index: 14.47 C Layer 1007.0- 700.0 mb Conv cond level (CCL): 919.58 mb = 808.44 m = 2652.34 ft Mean mixing ratio: 7.80 g/kg Conv temperature: 16.73 C = 62.11 F Cap Strength: 3.92 C Lifted Index: 4.03 C Risk: None Lifted Index @300 mb: 11.81 C Lifted Index @700 mb: 0.26 C Showalter Index: 6.61 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.20 C K Index: 8.00 Risk: None Sweat Index: 101.20 Risk: None Energy Index: 1.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.45 J/kg Max Up Vert Vel: 9.11 m/s Conv Inhibition (B-): 2.52 J/kg Cap Strength: 3.94 C Lift Cond Lev (LCL): 927.29 mb = 739.42 m = 2425.88 ft Lev Free Conv (LFC): 892.29 mb = 1056.79 m = 3467.12 ft Equ Level (EL): 742.29 mb = 2546.63 m = 8354.97 ft B at Equ Level: 40.25 J/kg Max Parcel Lev (MPL): 582.29 mb = 4437.13 m = 14557.35 ft Wind level data Storm motion: 249 at 19 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 1012 12 15 5 -1.3 -4.8 | 59 23 -19.3 -11.7 1 1000 106 5 10 -0.9 -10.0 | 48 25 -18.9 -16.9 2 925 760 310 9 6.9 -5.8 | 41 17 -11.1 -12.7 3 850 1457 270 15 15.0 -0.0 | 24 8 -3.0 -6.9 4 700 3013 235 22 18.0 12.6 | 180 6 0.0 5.7 5 500 5590 195 46 11.9 44.4 | 171 38 -6.1 37.5 6 400 7230 195 74 19.2 71.5 | 181 65 1.1 64.6 7 300 9240 190 97 16.8 95.5 | 179 89 -1.2 88.6 8 269 9964 195 104 26.9 100.5 | 185 94 8.9 93.6 9 250 10440 195 98 25.4 94.7 | 185 88 7.3 87.8 10 214 11438 200 71 24.3 66.7 | 186 60 6.3 59.8 11 200 11870 205 68 28.7 61.6 | 191 56 10.7 54.7 12 150 13710 190 37 6.4 36.4 | 159 32 -11.6 29.5 13 100 16280 185 19 1.7 18.9 | 126 20 -16.4 12.0 14 70 18520 155 10 -4.2 9.1 | 96 22 -22.2 2.2 15 50 20630 140 11 -7.1 8.4 | 93 25 -25.1 1.5 16 30 23840 85 23 -22.9 -2.0 | 78 42 -40.9 -8.9 17 20 26470 95 32 -31.9 2.8 | 85 50 -49.9 -4.1 Wind Parameters Mean winds (0-6000m): 219.1 at 25.7 knts Storm direction: 249.1 at 19.3 knts Shear (0-3000m) pos: 0.0 neg: 4.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 121.3 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -60.3 tot: -60.2 m^2/s^2 ave: -20.1 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 141.62 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 ------------------------------------------------------------------------------- 500 352 9 46 23| 0.0 7.0 7.0| 0.0 -43.7 -43.7 -87.3 -0.64| 11.2 -7.2 1000 331 9 42 20| 0.0 5.8 5.8| 0.0 -52.6 -52.6 -52.6 -0.52| 9.0 -4.7 1500 307 11 35 16| 0.0 5.9 5.9| 0.0 -59.1 -59.1 -39.4 -0.45| 8.5 -3.9 2000 291 12 31 13| 0.0 5.2 5.2| 0.0 -59.9 -59.9 -30.0 -0.41| 7.4 -3.1 2500 278 13 28 10| 0.0 4.8 4.8| 0.1 -60.0 -59.9 -24.0 -0.31| 6.9 -2.2 3000 266 15 29 7| 0.0 4.5 4.5| 0.1 -60.3 -60.2 -20.1 -0.28| 6.5 -1.8 4000 250 18 62 2| 0.0 4.6 4.6| 2.1 -62.1 -60.0 -15.0 -0.20| 6.4 -1.3 5000 233 21 172 6| 0.0 4.7 4.7| 2.1 -87.3 -85.2 -17.0 -0.22| 6.5 -1.4 6000 219 26 172 13| 0.0 5.0 5.0| 30.3-120.4 -90.0 -15.0 -0.19| 6.8 -1.3 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251217.23.gif