UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 12 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 1011 12 15.4 13.8 90 1.6 14.4 355 9 287.6 289.4 287.1 315.1 9.85 1 1000 97 14.0 13.0 94 1.0 13.4 360 16 287.1 288.8 286.5 313.5 9.45 2 980 267 12.4 12.4 100 0.0 12.4 359 17 287.2 288.8 286.4 313.0 9.26 3 925 750 9.6 9.5 99 0.1 9.6 355 21 289.1 290.5 286.0 311.9 8.08 4 850 1448 5.2 4.5 95 0.7 4.8 315 27 291.6 292.7 285.1 309.4 6.22 5 841 1535 4.6 3.5 93 1.1 4.0 314 28 291.9 292.9 284.8 308.7 5.85 6 828 1662 5.2 -1.8 61 7.0 2.0 314 29 293.8 294.5 283.7 305.7 4.04 7 813 1811 5.0 -3.0 56 8.0 1.4 313 31 295.1 295.8 283.9 306.3 3.77 8 772 2232 2.2 -7.8 48 10.0 -1.8 310 35 296.5 297.0 283.3 304.8 2.75 9 746 2508 0.8 -6.2 59 7.0 -2.1 308 38 297.9 298.5 284.4 307.6 3.22 10 700 3015 -3.7 -7.1 77 3.4 -5.1 305 43 298.4 299.0 284.6 308.1 3.20 11 679 3254 -5.7 -7.5 87 1.8 -6.4 303 47 298.8 299.3 284.7 308.5 3.20 12 648 3618 -8.5 -11.4 80 2.9 -9.5 299 54 299.6 300.1 284.2 307.2 2.47 13 641 3702 -8.9 -13.1 72 4.2 -10.3 298 55 300.1 300.5 284.1 306.8 2.17 14 638 3739 -8.5 -21.5 34 13.0 -11.9 298 56 300.9 301.1 283.2 304.4 1.07 15 632 3812 -8.9 -26.9 22 18.0 -12.9 297 57 301.3 301.4 282.8 303.5 0.67 16 617 3997 -9.5 -22.5 34 13.0 -12.8 296 61 302.7 302.9 283.8 306.0 1.02 17 598 4238 -10.1 -17.1 57 7.0 -12.2 293 65 304.7 305.0 285.4 310.1 1.67 18 591 4329 -8.3 -11.0 81 2.7 -9.3 292 67 307.8 308.4 287.6 316.7 2.79 19 587 4382 -7.7 -11.5 74 3.8 -9.1 292 68 309.1 309.6 288.0 317.7 2.70 20 553 4843 -10.3 -14.9 69 4.6 -11.9 287 76 311.4 311.8 288.2 318.4 2.17 21 500 5610 -16.1 -17.8 87 1.7 -16.6 280 90 313.4 313.8 288.6 319.6 1.89 22 442 6531 -22.7 -23.1 97 0.4 -22.8 283 88 316.3 316.6 289.0 320.9 1.35 23 400 7260 -27.5 -29.7 81 2.2 -27.9 285 87 319.2 319.4 289.4 322.1 0.81 24 393 7386 -28.5 -30.7 81 2.2 -28.9 285 88 319.6 319.7 289.4 322.2 0.75 25 300 9250 -44.5 -47.1 75 2.6 -44.6 285 98 322.6 322.7 289.8 323.3 0.18 26 287 9547 -47.1 -49.3 78 2.2 -47.2 284 104 323.0 323.1 289.9 323.6 0.15 27 263 10121 -52.7 -57.7 55 5.0 -52.8 281 116 323.0 323.0 289.8 323.2 0.06 28 254 10347 -52.6 -63.1 27 10.5 -52.8 280 121 326.4 326.4 290.7 326.6 0.03 29 250 10450 -52.5 -65.5 19 13.0 -52.7 275 118 328.0 328.0 291.2 328.1 0.02 30 235 10847 -53.9 -70.9 11 17.0 -54.1 273 112 331.8 331.8 292.2 331.8 0.01 31 204 11745 -57.3 -73.3 11 16.0 -57.5 270 98 340.1 340.1 294.3 340.1 0.01 32 200 11870 -56.5 -76.5 6 20.0 -56.7 270 101 343.3 343.3 295.1 343.3 0.01 33 155 13500 -53.5 -82.5 2 29.0 -53.9 288 69 374.4 374.4 301.3 374.4 0.00 34 150 13710 -54.9 -82.9 2 28.0 -55.3 290 65 375.5 375.5 301.5 375.5 0.00 35 129 14666 -57.9 -83.9 2 26.0 -58.2 286 51 386.6 386.6 303.3 386.7 0.00 36 120 15124 -55.3 -84.3 2 29.0 -55.8 284 44 399.5 399.5 305.2 399.5 0.00 37 113 15514 -47.9 -82.9 1 35.0 -49.0 283 38 420.2 420.2 307.7 420.2 0.00 38 100 16310 -53.3 -84.3 1 31.0 -53.9 280 27 424.7 424.7 308.3 424.8 0.00 39 84 17414 -60.7 -86.7 2 26.0 -61.0 280 21 431.4 431.4 309.0 431.4 0.00 40 73 18302 -54.1 -86.1 1 32.0 -54.9 280 16 463.1 463.1 312.0 463.1 0.00 41 70 18570 -55.9 -85.9 1 30.0 -56.6 280 15 464.8 464.8 312.2 464.8 0.00 42 69 18662 -56.1 -86.1 1 30.0 -56.8 281 15 466.3 466.3 312.3 466.3 0.00 43 50 20740 -51.7 -85.7 1 34.0 -53.1 310 6 521.6 521.6 316.4 521.7 0.01 44 32 23615 -53.9 -85.9 1 32.0 -55.6 55 17 586.8 586.8 320.0 586.8 0.01 45 30 24030 -52.9 -85.9 1 33.0 -54.9 70 19 600.4 600.4 320.6 600.5 0.01 46 20 26660 -50.1 -85.1 1 35.0 -53.5 80 29 682.8 682.8 323.9 682.9 0.01 47 19 26996 -49.5 -84.5 1 35.0 -53.2 694.8 694.8 324.3 694.9 0.02 TRP 204 11745 -57.3 -73.3 11 16.0 -57.5 270 98 340.1 340.1 294.3 340.1 0.01 WND 254 10347 -52.6 -63.1 27 10.5 -52.8 280 121 326.4 326.4 290.7 326.6 0.03 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 737.82 mb = 2597.82 m = 8522.93 ft Wetbulb zero: 795.28 mb = 1990.23 m = 6529.56 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 74.31 % Est. max temperature: 18.98 C = 66.17 F Sfc-Lift cond lev (LCL): 987.36 mb = 204.15 m = 669.78 ft T: 12.99 C 700-500 lapse rate: 4.78 C/km ThetaE index: 9.43 C Layer 1000.0- 813.0 mb Conv cond level (CCL): 957.44 mb = 461.87 m = 1515.29 ft Mean mixing ratio: 8.79 g/kg Conv temperature: 15.73 C = 60.32 F Cap Strength: 4.68 C Lifted Index: 4.53 C Risk: None Lifted Index @300 mb: 7.34 C Lifted Index @700 mb: -0.91 C Showalter Index: 6.56 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.60 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 198.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.23 J/kg Max Up Vert Vel: 12.90 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 956.34 mb = 471.46 m = 1546.76 ft Lev Free Conv (LFC): 951.34 mb = 515.28 m = 1690.52 ft Equ Level (EL): 821.34 mb = 1727.90 m = 5668.90 ft B at Equ Level: 30.31 J/kg Max Parcel Lev (MPL): 561.34 mb = 4727.59 m = 15510.27 ft Wind level data Storm motion: 326 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 1011 12 355 9 0.8 -9.0 | 137 30 -20.1 21.6 1 1000 97 360 16 -0.0 -16.0 | 125 25 -20.9 14.6 2 925 750 355 21 1.8 -20.9 | 117 21 -19.1 9.7 3 850 1448 315 27 19.1 -19.1 | 171 12 -1.8 11.5 4 700 3015 305 43 35.2 -24.7 | 247 15 14.3 5.9 5 500 5610 280 90 88.6 -15.6 | 258 69 67.7 15.0 6 400 7260 285 87 84.0 -22.5 | 263 64 63.1 8.1 7 300 9250 285 98 94.7 -25.4 | 266 74 73.8 5.2 8 254 10347 280 121 119.2 -21.0 | 264 99 98.3 9.6 9 250 10450 275 118 117.6 -10.3 | 258 99 96.6 20.3 10 204 11745 270 98 98.0 -0.0 | 248 83 77.1 30.6 11 200 11870 270 101 101.0 -0.0 | 249 86 80.1 30.6 12 150 13710 290 65 61.1 -22.2 | 258 41 40.2 8.4 13 100 16310 280 27 26.6 -4.7 | 192 27 5.7 25.9 14 70 18570 280 15 14.8 -2.6 | 168 29 -6.1 28.0 15 50 20740 310 6 4.6 -3.9 | 149 31 -16.3 26.7 16 30 24030 70 19 -17.9 -6.5 | 122 46 -38.8 24.1 17 20 26660 80 29 -28.6 -5.0 | 117 56 -49.5 25.6 Wind Parameters Mean winds (0-6000m): 295.7 at 49.4 knts Storm direction: 325.7 at 37.1 knts Shear (0-3000m) pos: 1.7 neg: 5.9 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 84.1 neg: -61.1 tot: 23.0 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.32 Bulk Shear: 259.48 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 ------------------------------------------------------------------------------- 500 358 17 124 25| 10.5 0.0 10.5| 0.0 -55.2 -55.2 -110.4 -0.76| 10.7 -8.1 1000 354 19 122 22| 5.2 3.8 9.0| 9.6 -61.1 -51.5 -51.5 -0.37| 9.5 -3.5 1500 342 21 126 18| 3.5 6.4 9.9| 43.6 -61.1 -17.5 -11.6 0.12| 10.5 1.3 2000 333 23 134 14| 2.6 6.1 8.7| 57.2 -61.1 -3.9 -1.9 0.24| 9.2 2.3 2500 326 26 146 11| 2.1 6.0 8.1| 71.0 -61.1 9.9 4.0 0.33| 8.5 2.9 3000 320 28 162 9| 1.7 5.9 7.7| 84.1 -61.1 23.0 7.7 0.37| 8.1 3.0 4000 312 34 209 9| 1.3 7.0 8.3|116.0 -61.1 54.8 13.7 0.35| 8.6 3.0 5000 303 42 241 16| 1.0 7.7 8.8|116.9 -85.8 31.2 6.2 0.24| 9.1 2.2 6000 296 49 249 25| 0.9 7.3 8.3|143.7-143.0 0.7 0.1 0.19| 9.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251012.23.gif