UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 4 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 1008 12 12.6 7.9 73 4.7 10.0 150 2 285.1 286.3 282.8 303.6 6.64 1 1000 72 14.0 7.0 63 7.0 10.2 90 2 287.1 288.2 283.3 304.9 6.29 2 987 182 14.2 6.2 59 8.0 9.9 76 2 288.4 289.5 283.6 305.5 6.03 3 925 726 9.6 8.7 94 0.9 9.1 5 2 289.1 290.5 285.6 310.7 7.65 4 916 807 8.8 8.4 97 0.4 8.6 351 4 289.1 290.4 285.5 310.5 7.57 5 910 862 8.6 7.2 91 1.4 7.8 342 5 289.5 290.7 285.1 309.3 7.01 6 895 999 9.6 -1.4 46 11.0 4.5 318 7 291.9 292.5 282.7 303.1 3.85 7 850 1426 7.0 3.1 76 3.9 5.0 245 15 293.5 294.5 285.2 309.8 5.63 8 820 1721 4.6 2.9 89 1.7 3.7 240 17 294.0 295.0 285.5 310.7 5.75 9 748 2464 -0.3 -1.7 90 1.4 -1.0 229 23 296.5 297.3 285.2 309.8 4.51 10 720 2769 -2.1 -3.9 87 1.8 -2.9 224 25 297.8 298.5 285.2 309.7 3.98 11 716 2813 -2.3 -5.1 81 2.8 -3.5 223 26 298.0 298.7 284.9 309.0 3.65 12 702 2971 0.4 -18.6 22 19.0 -5.6 220 27 302.7 302.9 284.1 306.7 1.25 13 700 2994 0.2 -18.8 22 19.0 -5.8 220 27 302.7 302.9 284.1 306.7 1.24 14 686 3156 -0.3 -19.3 22 19.0 -6.2 220 28 303.9 304.1 284.5 307.8 1.21 15 648 3609 -3.9 -16.9 36 13.0 -8.1 220 32 304.8 305.1 285.2 309.9 1.57 16 628 3856 -5.3 -30.3 12 25.0 -10.9 220 34 306.0 306.1 284.4 307.6 0.49 17 609 4096 -7.1 -17.1 45 10.0 -10.2 220 36 306.6 306.9 286.0 311.9 1.64 18 580 4476 -8.5 -44.5 4 36.0 -14.0 220 39 309.3 309.3 285.2 309.7 0.13 19 562 4720 -9.7 -26.7 24 17.0 -13.8 220 41 310.7 310.8 286.5 313.3 0.77 20 500 5610 -17.1 -28.1 38 11.0 -19.4 220 49 312.2 312.3 287.0 314.8 0.76 21 453 6340 -23.5 -32.5 43 9.0 -24.9 220 50 313.1 313.2 287.1 315.0 0.55 22 441 6536 -23.7 -51.7 6 28.0 -26.2 220 51 315.3 315.3 287.3 315.5 0.07 23 400 7240 -29.1 -53.1 8 24.0 -30.9 220 52 317.2 317.2 287.9 317.4 0.07 24 326 8662 -41.5 -50.5 37 9.0 -42.0 220 56 319.2 319.2 288.6 319.6 0.11 25 300 9220 -45.7 -54.7 36 9.0 -46.0 220 57 320.9 321.0 289.1 321.2 0.08 26 259 10183 -52.3 -60.5 37 8.2 -52.5 215 65 325.0 325.0 290.3 325.2 0.04 27 250 10410 -53.9 -61.9 37 8.0 -54.1 215 60 325.9 325.9 290.6 326.1 0.04 28 247 10488 -54.1 -63.1 32 9.0 -54.3 216 59 326.8 326.8 290.8 326.9 0.03 29 218 11288 -55.5 -68.5 18 13.0 -55.7 230 52 336.5 336.5 293.4 336.6 0.02 30 200 11840 -53.9 -75.9 5 22.0 -54.2 240 47 347.4 347.4 296.1 347.4 0.01 31 189 12204 -52.3 -79.3 2 27.0 -52.7 241 44 355.7 355.7 297.8 355.7 0.00 32 150 13690 -53.7 -81.7 2 28.0 -54.1 245 34 377.5 377.5 301.9 377.6 0.00 33 100 16280 -56.9 -84.9 2 28.0 -57.3 250 30 417.8 417.8 307.4 417.8 0.00 34 93 16736 -58.5 -84.5 2 26.0 -58.9 255 24 423.4 423.4 308.1 423.4 0.00 35 70 18520 -57.7 -85.7 2 28.0 -58.2 295 7 460.9 460.9 311.8 461.0 0.00 36 63 19186 -57.3 -86.3 1 29.0 -57.9 331 7 475.9 475.9 313.1 475.9 0.00 37 54 20156 -59.7 -86.7 2 27.0 -60.3 24 7 491.8 491.8 314.4 491.9 0.00 38 50 20640 -57.7 -85.7 2 28.0 -58.5 50 7 507.5 507.5 315.5 507.5 0.01 39 45 21306 -56.3 -85.3 1 29.0 -57.3 55 9 526.4 526.4 316.7 526.5 0.01 40 31 23663 -57.7 -85.7 2 28.0 -58.9 73 18 581.9 581.9 319.8 581.9 0.01 41 30 23870 -56.1 -85.1 1 29.0 -57.5 75 19 591.7 591.7 320.2 591.8 0.01 42 20 26460 -53.5 -84.5 1 31.0 -56.1 95 23 672.4 672.4 323.5 672.5 0.02 43 14 28779 -48.9 -81.9 1 33.0 -53.7 760.2 760.2 326.2 760.5 0.03 TRP 93 16736 -58.5 -84.5 2 26.0 -58.9 255 24 423.4 423.4 308.1 423.4 0.00 WND 259 10183 -52.3 -60.5 37 8.2 -52.5 215 65 325.0 325.0 290.3 325.2 0.04 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 752.41 mb = 2418.50 m = 7934.60 ft Freezing level: 704.07 mb = 2947.69 m = 9670.78 ft Freezing level: 694.40 mb = 3058.72 m = 10035.05 ft Wetbulb zero: 763.00 mb = 2303.43 m = 7557.11 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 53.04 % Est. max temperature: 20.71 C = 69.27 F Sfc-Lift cond lev (LCL): 938.99 mb = 600.24 m = 1969.28 ft T: 10.66 C 700-500 lapse rate: 6.61 C/km ThetaE index: 7.59 C Layer 916.0- 850.0 mb Conv cond level (CCL): 830.90 mb = 1612.33 m = 5289.75 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 21.31 C = 70.36 F Cap Strength: 7.24 C Lifted Index: 6.61 C Risk: None Lifted Index @300 mb: 9.48 C Lifted Index @700 mb: 5.40 C Showalter Index: 5.32 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.20 C K Index: 8.20 Risk: None Sweat Index: 116.20 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.75 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 51417.20 J/kg Cap Strength: 7.18 C Lift Cond Lev (LCL): 897.59 mb = 975.43 m = 3200.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 20 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 12 150 2 -1.0 1.7 | 78 21 -20.3 -4.3 1 1000 72 90 2 -2.0 0.0 | 74 22 -21.3 -6.0 2 925 726 5 2 -0.2 -2.0 | 68 21 -19.5 -8.0 3 850 1426 245 15 13.6 6.3 | 93 6 -5.7 0.3 4 700 2994 220 27 17.4 20.7 | 172 15 -1.9 14.7 5 500 5610 220 49 31.5 37.5 | 201 34 12.2 31.5 6 400 7240 220 52 33.4 39.8 | 203 37 14.1 33.8 7 300 9220 220 57 36.6 43.7 | 205 41 17.4 37.6 8 259 10183 215 65 37.3 53.2 | 201 51 18.0 47.2 9 250 10410 215 60 34.4 49.1 | 199 46 15.1 43.1 10 200 11840 240 47 40.7 23.5 | 231 28 21.4 17.5 11 150 13690 245 34 30.8 14.4 | 234 14 11.5 8.3 12 100 16280 250 30 28.2 10.3 | 245 10 8.9 4.2 13 93 16736 255 24 23.2 6.2 | 267 4 3.9 0.2 14 70 18520 295 7 6.3 -3.0 | 55 16 -12.9 -9.0 15 50 20640 50 7 -5.4 -4.5 | 67 27 -24.6 -10.5 16 30 23870 75 19 -18.4 -4.9 | 74 39 -37.6 -10.9 17 20 26460 95 23 -22.9 2.0 | 85 42 -42.2 -4.0 Wind Parameters Mean winds (0-6000m): 222.6 at 26.9 knts Storm direction: 252.6 at 20.2 knts Shear (0-3000m) pos: 0.0 neg: 4.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 26.2 neg: -59.7 tot: -33.5 m^2/s^2 ave: -11.2 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 109.41 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 68 2 72 22| 0.0 3.5 3.5| 0.0 -19.2 -19.2 -38.4 -0.84| 4.1 -3.4 1000 4 3 66 21| 0.0 4.8 4.8| 0.0 -52.9 -52.9 -52.9 -0.83| 6.0 -4.9 1500 254 6 72 14| 0.0 5.5 5.5| 11.8 -59.7 -47.9 -31.9 -0.16| 9.7 -1.6 2000 245 9 79 12| 0.0 5.0 5.0| 17.7 -59.7 -42.0 -21.0 -0.01| 8.4 -0.1 2500 238 11 90 10| 0.0 4.7 4.7| 23.0 -59.7 -36.7 -14.7 0.06| 7.7 0.5 3000 232 14 106 9| 0.0 4.5 4.5| 26.2 -59.7 -33.5 -11.2 0.08| 7.3 0.6 4000 226 18 135 9| 0.0 4.5 4.5| 50.4 -59.7 -9.3 -2.3 0.17| 6.6 1.1 5000 224 22 160 11| 0.0 4.5 4.5| 74.7 -59.7 15.0 3.0 0.20| 6.1 1.2 6000 223 27 176 14| 0.0 4.2 4.2| 91.3 -59.7 31.6 5.3 0.22| 5.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251204.11.gif