UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 27 NOV 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 1004 12 18.0 18.0 100 0.0 18.0 360 8 290.8 293.1 291.0 327.5 13.04 1 1000 38 17.8 17.8 100 0.0 17.8 5 10 291.0 293.2 291.0 327.4 12.93 2 925 705 15.8 15.8 100 0.0 15.8 315 29 295.5 297.7 291.9 330.8 12.29 3 855 1373 13.0 13.0 100 0.0 13.0 324 35 299.3 301.3 292.2 331.6 11.08 4 850 1422 12.6 12.6 100 0.0 12.6 325 35 299.3 301.3 292.0 331.1 10.85 5 735 2628 4.8 4.8 100 0.0 4.8 303 35 303.5 304.9 290.5 325.6 7.36 6 712 2887 4.4 -8.6 38 13.0 -1.1 298 35 305.9 306.4 286.9 314.7 2.80 7 700 3026 3.8 -3.2 60 7.0 0.4 295 35 306.7 307.5 288.8 320.0 4.31 8 671 3368 1.4 1.0 97 0.4 1.2 294 34 307.7 308.9 290.7 326.6 6.14 9 663 3464 0.8 -0.5 91 1.3 0.1 294 33 308.1 309.2 290.3 325.3 5.57 10 627 3912 -0.5 -14.5 34 14.0 -5.7 293 32 311.6 312.0 288.1 318.0 1.98 11 624 3950 -0.7 -10.7 47 10.0 -4.8 293 32 311.8 312.3 288.9 320.5 2.71 12 617 4040 -0.5 -24.5 14 24.0 -7.5 293 31 313.0 313.2 287.4 315.9 0.85 13 615 4066 -0.5 -13.5 37 13.0 -5.5 293 31 313.3 313.7 288.9 320.5 2.19 14 609 4144 -0.7 -13.7 37 13.0 -5.7 293 31 314.0 314.4 289.1 321.1 2.18 15 598 4290 0.0 -28.0 10 28.0 -7.7 293 30 316.4 316.5 288.3 318.7 0.64 16 557 4856 -2.7 -29.7 10 27.0 -9.8 292 28 319.7 319.8 289.3 321.8 0.58 17 500 5700 -10.1 -30.1 18 20.0 -14.8 290 25 320.7 320.8 289.6 323.0 0.63 18 426 6908 -21.7 -31.7 40 10.0 -23.5 297 34 321.0 321.1 289.8 323.2 0.63 19 401 7352 -23.9 -40.9 19 17.0 -26.1 300 37 323.7 323.7 290.2 324.7 0.27 20 400 7370 -23.9 -40.9 19 17.0 -26.2 300 37 323.9 324.0 290.2 324.9 0.27 21 391 7535 -24.9 -44.9 14 20.0 -27.2 300 37 324.7 324.8 290.4 325.4 0.18 22 302 9345 -41.1 -52.1 30 11.0 -41.7 295 42 326.8 326.8 290.9 327.2 0.10 23 300 9390 -41.5 -54.5 23 13.0 -42.1 295 42 326.9 326.9 290.9 327.2 0.08 24 293 9551 -42.5 -59.5 14 17.0 -43.2 296 44 327.7 327.7 291.1 327.8 0.04 25 284 9762 -43.9 -56.9 22 13.0 -44.4 297 47 328.6 328.6 291.4 328.8 0.06 26 274 10003 -45.7 -47.7 80 2.0 -45.8 297 50 329.4 329.4 291.7 330.1 0.19 27 270 10101 -46.3 -52.3 51 6.0 -46.6 298 52 329.9 329.9 291.8 330.3 0.11 28 268 10150 -46.9 -49.9 71 3.0 -47.0 298 53 329.7 329.7 291.8 330.3 0.15 29 262 10301 -47.7 -65.7 11 18.0 -48.1 299 55 330.7 330.7 291.9 330.8 0.02 30 250 10610 -50.3 -64.3 18 14.0 -50.6 300 59 331.3 331.3 292.1 331.4 0.03 31 223 11344 -55.7 -67.7 21 12.0 -55.9 300 62 334.0 334.0 292.8 334.1 0.02 32 200 12030 -59.1 -68.1 30 9.0 -59.2 300 65 339.2 339.2 294.1 339.3 0.02 33 196 12157 -59.5 -68.5 30 9.0 -59.6 295 66 340.5 340.5 294.4 340.6 0.02 34 189 12385 -58.9 -70.5 21 11.6 -59.0 285 72 345.1 345.1 295.6 345.1 0.02 35 157 13560 -55.7 -80.7 3 25.0 -56.0 301 50 369.3 369.3 300.4 369.3 0.00 36 150 13850 -57.1 -82.1 3 25.0 -57.4 305 45 371.7 371.7 300.9 371.7 0.00 37 133 14608 -59.1 -84.1 3 25.0 -59.3 304 38 381.1 381.1 302.4 381.2 0.00 38 115 15528 -54.9 -83.9 2 29.0 -55.4 302 29 405.1 405.1 305.9 405.1 0.00 39 100 16410 -60.5 -85.5 2 25.0 -60.8 300 21 410.8 410.8 306.6 410.8 0.00 40 87 17268 -65.5 -87.5 3 22.0 -65.7 325 19 417.5 417.5 307.4 417.5 0.00 41 84 17485 -60.3 -86.3 2 26.0 -60.6 332 19 432.2 432.2 309.1 432.3 0.00 42 82 17635 -61.1 -87.1 2 26.0 -61.4 336 19 433.6 433.6 309.2 433.6 0.00 43 79 17869 -56.1 -85.1 1 29.0 -56.7 343 18 448.6 448.6 310.7 448.6 0.00 44 70 18630 -61.1 -87.1 2 26.0 -61.4 5 17 453.7 453.7 311.2 453.7 0.00 45 69 18719 -61.3 -87.3 2 26.0 -61.7 455.1 455.1 311.3 455.1 0.00 46 60 19591 -59.3 -86.3 2 27.0 -59.8 478.1 478.1 313.3 478.2 0.00 TRP 196 12157 -59.5 -68.5 30 9.0 -59.6 295 66 340.5 340.5 294.4 340.6 0.02 WND 189 12385 -58.9 -70.5 21 11.6 -59.0 285 72 345.1 345.1 295.6 345.1 0.02 Sounding variables and indices 1000-500 mb thick: 5662.00 m Freezing level: 640.85 mb = 3739.66 m = 12269.09 ft Freezing level: 598.00 mb = 4290.14 m = 14075.10 ft Freezing level: 598.00 mb = 4290.14 m = 14075.10 ft Wetbulb zero: 716.25 mb = 2838.76 m = 9313.42 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 65.72 % Est. max temperature: 26.47 C = 79.65 F Sfc-Lift cond lev (LCL): 1004.26 mb = 12.00 m = 39.37 ft T: 18.00 C 700-500 lapse rate: 5.20 C/km ThetaE index: 16.96 C Layer 850.0- 700.0 mb Conv cond level (CCL): 951.95 mb = 459.27 m = 1506.77 ft Mean mixing ratio: 12.52 g/kg Conv temperature: 20.98 C = 69.77 F Cap Strength: 3.49 C Lifted Index: 1.36 C Risk: Showers probable Lifted Index @300 mb: -0.86 C Lifted Index @700 mb: -0.32 C Showalter Index: 0.63 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.70 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 246.20 Risk: None Energy Index: -1.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.79 J/kg Max Up Vert Vel: 18.37 m/s Conv Inhibition (B-): 16.38 J/kg Cap Strength: 3.38 C Lift Cond Lev (LCL): 953.10 mb = 449.00 m = 1473.07 ft Lev Free Conv (LFC): 818.10 mb = 1739.28 m = 5706.24 ft Equ Level (EL): 628.10 mb = 3897.68 m = 12787.52 ft B at Equ Level: 71.31 J/kg Max Parcel Lev (MPL): 558.10 mb = 4840.30 m = 15880.05 ft Wind level data Storm motion: 334 at 23 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 1004 12 360 8 -0.0 -8.0 | 141 16 -10.0 12.2 1 1000 38 5 10 -0.9 -10.0 | 133 15 -10.9 10.3 2 925 705 315 29 20.5 -20.5 | 271 10 10.5 -0.3 3 850 1422 325 35 20.1 -28.7 | 310 13 10.1 -8.4 4 700 3026 295 35 31.7 -14.8 | 256 22 21.7 5.5 5 500 5700 290 25 23.5 -8.6 | 229 18 13.5 11.7 6 400 7370 300 37 32.0 -18.5 | 265 22 22.0 1.7 7 300 9390 295 42 38.1 -17.7 | 265 28 28.0 2.5 8 250 10610 300 59 51.1 -29.5 | 283 42 41.1 -9.3 9 200 12030 300 65 56.3 -32.5 | 285 48 46.3 -12.3 10 196 12157 295 66 59.8 -27.9 | 279 50 49.8 -7.6 11 189 12385 285 72 69.5 -18.6 | 268 60 59.5 1.6 12 150 13850 305 45 36.9 -25.8 | 282 27 26.8 -5.6 13 100 16410 300 21 18.2 -10.5 | 220 13 8.2 9.7 14 70 18630 5 17 -1.5 -16.9 | 106 12 -11.5 3.3 Wind Parameters Mean winds (0-6000m): 303.7 at 30.1 knts Storm direction: 333.7 at 22.6 knts Shear (0-3000m) pos: 0.7 neg: 5.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -84.7 tot: -60.7 m^2/s^2 ave: -20.2 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -1.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.26 Bulk Shear: 51.71 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 ------------------------------------------------------------------------------- 500 341 16 137 7| 0.0 17.6 17.6| 0.8 -14.4 -13.6 -27.3 0.06| 20.9 1.3 1000 323 22 236 4| 0.0 13.4 13.4| 10.4 -15.3 -4.9 -4.9 0.14| 16.6 2.3 1500 323 26 277 6| 1.4 8.9 10.4| 23.9 -18.4 5.6 3.7 0.21| 13.0 2.7 2000 322 28 285 8| 1.1 7.1 8.2| 23.9 -38.3 -14.4 -7.2 0.06| 11.2 0.7 2500 319 30 282 10| 0.9 6.1 6.9| 23.9 -60.1 -36.2 -14.5 -0.04| 10.1 -0.5 3000 315 31 277 12| 0.7 5.4 6.1| 23.9 -84.7 -60.7 -20.2 -0.12| 9.4 -1.2 4000 310 31 269 14| 0.5 3.7 4.2| 23.9-103.9 -80.0 -20.0 -0.17| 7.6 -1.3 5000 306 31 262 15| 0.4 2.6 3.0| 23.9-121.9 -97.9 -19.6 -0.22| 6.5 -1.4 6000 304 30 257 15| 0.5 2.1 2.5| 34.7-133.4 -98.7 -16.5 -0.20| 5.8 -1.2 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251127.11.gif