UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042523.upa.cvt Date: 2300Z 25 APR 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 25 APR 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 1027 12 16.6 8.6 59 8.0 12.1 10 7 287.6 288.7 284.1 306.8 6.83 1 1000 228 14.4 6.4 59 8.0 10.1 25 13 287.5 288.6 283.2 304.6 6.03 2 974 450 12.4 8.0 74 4.4 10.0 360 14 287.7 288.9 284.2 307.2 6.92 3 967 511 13.2 7.2 67 6.0 9.9 353 15 289.1 290.3 284.5 307.8 6.59 4 925 883 10.2 7.9 86 2.3 8.9 310 17 289.7 291.0 285.4 310.3 7.24 5 856 1522 5.4 3.7 89 1.7 4.5 310 20 291.2 292.3 284.5 308.0 5.83 6 850 1580 5.2 3.1 86 2.1 4.1 310 20 291.6 292.6 284.5 307.8 5.63 7 842 1657 4.6 3.2 91 1.4 3.9 312 19 291.8 292.8 284.7 308.2 5.72 8 815 1922 3.6 -0.0 77 3.6 1.9 318 17 293.4 294.3 284.2 307.1 4.69 9 789 2186 5.4 -32.6 4 38.0 -3.6 323 15 298.1 298.1 281.0 299.1 0.31 10 700 3154 0.0 -36.0 5 36.0 -7.5 345 6 302.5 302.5 282.7 303.4 0.25 11 696 3200 0.0 -36.0 5 36.0 -7.6 344 6 303.0 303.0 283.0 303.9 0.25 12 601 4355 -9.7 -20.7 40 11.0 -12.7 325 7 304.7 305.0 284.8 308.7 1.22 13 582 4602 -11.7 -27.7 25 16.0 -15.2 320 8 305.2 305.4 284.4 307.5 0.67 14 574 4708 -12.3 -22.3 43 10.0 -14.8 318 8 305.7 305.9 285.1 309.4 1.11 15 568 4788 -13.1 -14.6 88 1.5 -13.6 317 8 305.7 306.1 286.2 312.6 2.17 16 559 4910 -13.7 -14.6 93 0.9 -14.0 315 8 306.4 306.8 286.5 313.4 2.20 17 506 5661 -18.1 -22.1 71 4.0 -19.1 302 9 309.9 310.2 286.8 314.2 1.29 18 500 5750 -18.7 -21.4 79 2.7 -19.4 300 9 310.2 310.5 287.0 314.8 1.38 19 486 5961 -19.9 -23.1 76 3.2 -20.7 300 8 311.3 311.5 287.2 315.4 1.23 20 436 6754 -26.3 -27.6 89 1.3 -26.5 300 6 313.0 313.2 287.5 316.1 0.91 21 407 7247 -30.3 -35.3 62 5.0 -30.9 300 4 314.0 314.1 287.3 315.7 0.47 22 400 7370 -31.3 -35.1 69 3.8 -31.8 300 4 314.3 314.4 287.4 316.0 0.48 23 373 7861 -35.7 -40.7 60 5.0 -36.1 291 4 314.8 314.9 287.4 315.9 0.29 24 366 7992 -36.9 -41.1 65 4.2 -37.2 289 4 314.9 315.0 287.4 316.0 0.29 25 355 8203 -38.5 -51.5 24 13.0 -39.2 285 4 315.5 315.6 287.4 315.9 0.09 26 351 8280 -39.3 -51.3 27 12.0 -39.9 284 4 315.5 315.5 287.3 315.9 0.10 27 347 8359 -39.7 -54.7 19 15.0 -40.4 283 4 316.0 316.0 287.5 316.2 0.07 28 309 9143 -45.1 -53.1 40 8.0 -45.4 269 3 319.1 319.1 288.5 319.4 0.09 29 300 9340 -46.1 -59.1 22 13.0 -46.5 265 3 320.4 320.4 288.9 320.6 0.04 30 297 9407 -45.9 -63.9 11 18.0 -46.4 266 4 321.6 321.6 289.3 321.7 0.02 31 275 9915 -47.1 -70.1 5 23.0 -47.6 273 12 327.0 327.0 290.9 327.1 0.01 32 254 10436 -49.1 -71.1 6 22.0 -49.5 280 21 331.6 331.6 292.2 331.6 0.01 33 250 10540 -49.1 -71.1 6 22.0 -49.5 280 24 333.1 333.1 292.6 333.1 0.01 34 212 11626 -48.3 -79.3 2 31.0 -48.8 280 34 350.4 350.4 296.7 350.4 0.00 35 200 12010 -49.5 -79.5 2 30.0 -50.0 280 38 354.4 354.4 297.5 354.4 0.00 36 150 13870 -54.3 -84.3 1 30.0 -54.7 275 42 376.5 376.5 301.7 376.5 0.00 37 100 16430 -60.5 -86.5 2 26.0 -60.8 285 43 410.8 410.8 306.6 410.8 0.00 38 78 17960 -65.9 -88.9 3 23.0 -66.1 271 27 429.9 429.9 308.8 429.9 0.00 39 70 18620 -64.5 -88.5 2 24.0 -64.7 265 20 446.4 446.4 310.5 446.4 0.00 40 50 20700 -59.1 -88.1 1 29.0 -59.7 320 12 504.2 504.2 315.2 504.2 0.00 41 38 22432 -56.3 -86.3 1 30.0 -57.4 266 8 552.5 552.5 318.2 552.5 0.01 42 33 23326 -57.7 -87.7 1 30.0 -58.8 239 6 571.5 571.5 319.2 571.6 0.01 43 30 23930 -55.9 -85.9 1 30.0 -57.3 220 5 592.2 592.3 320.3 592.3 0.01 44 23 25640 -50.9 -84.9 1 34.0 -53.8 653.7 653.7 322.8 653.8 0.01 45 21 26232 -51.1 -84.1 1 33.0 -54.2 670.3 670.3 323.4 670.5 0.02 TRP 254 10436 -49.1 -71.1 6 22.0 -49.5 280 21 331.6 331.6 292.2 331.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 696.00 mb = 3199.90 m = 10498.25 ft Wetbulb zero: 806.06 mb = 2011.90 m = 6600.65 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 50.11 % Est. max temperature: 19.84 C = 67.71 F Sfc-Lift cond lev (LCL): 911.11 mb = 1007.78 m = 3306.31 ft T: 9.26 C 700-500 lapse rate: 7.20 C/km ThetaE index: 9.09 C Layer 815.0- 700.0 mb Conv cond level (CCL): 858.96 mb = 1493.98 m = 4901.43 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 20.23 C = 68.41 F Cap Strength: 5.78 C Lifted Index: 5.39 C Risk: None Lifted Index @300 mb: 9.49 C Lifted Index @700 mb: 5.49 C Showalter Index: 5.01 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.80 C K Index: -9.00 Risk: None Sweat Index: 86.20 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.06 J/kg Max Up Vert Vel: 4.91 m/s Conv Inhibition (B-): 42479.35 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 894.61 mb = 1158.53 m = 3800.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 8 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 1027 12 10 7 -1.2 -6.9 | 116 3 -2.6 1.3 1 1000 228 25 13 -5.5 -11.8 | 62 8 -6.9 -3.6 2 925 883 310 17 13.0 -10.9 | 283 12 11.6 -2.7 3 850 1580 310 20 15.3 -12.9 | 289 15 13.9 -4.7 4 700 3154 345 6 1.6 -5.8 | 183 2 0.1 2.4 5 500 5750 300 9 7.8 -4.5 | 240 7 6.4 3.7 6 400 7370 300 4 3.5 -2.0 | 198 7 2.0 6.2 7 300 9340 265 3 3.0 0.3 | 191 9 1.6 8.4 8 254 10436 280 21 20.7 -3.6 | 257 20 19.3 4.5 9 250 10540 280 24 23.6 -4.2 | 260 23 22.2 4.0 10 200 12010 280 38 37.4 -6.6 | 267 36 36.0 1.6 11 150 13870 275 42 41.8 -3.7 | 264 41 40.4 4.5 12 100 16430 285 43 41.5 -11.1 | 274 40 40.1 -3.0 13 70 18620 265 20 19.9 1.7 | 242 21 18.5 9.9 14 50 20700 320 12 7.7 -9.2 | 279 6 6.3 -1.0 15 30 23930 220 5 3.2 3.8 | 189 12 1.8 12.0 Wind Parameters Mean winds (0-6000m): 320.2 at 11.1 knts Storm direction: 350.2 at 8.3 knts Shear (0-3000m) pos: 2.4 neg: 3.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 97.5 deg Storm rel helicity (0-3000m) pos: 9.0 neg: -43.0 tot: -33.9 m^2/s^2 ave: -11.3 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 13.84 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 12 12 47 5| 0.0 8.6 8.6| 0.0 -17.6 -17.6 -35.1 -0.83| 14.5-12.1 1000 343 14 333 6| 0.0 7.9 7.9| 0.6 -41.2 -40.6 -40.6 -0.83| 13.7-11.4 1500 328 16 306 9| 0.0 5.9 5.9| 3.7 -41.2 -37.6 -25.1 -0.74| 9.9 -7.3 2000 324 16 301 10| 1.2 4.5 5.6| 8.3 -41.2 -32.9 -16.5 -0.59| 8.6 -5.1 2500 323 16 299 9| 2.0 3.6 5.6| 9.0 -41.4 -32.4 -13.0 -0.51| 8.0 -4.0 3000 323 15 296 8| 2.4 3.0 5.4| 9.0 -43.0 -33.9 -11.3 -0.51| 7.5 -3.9 4000 324 13 290 6| 1.8 2.3 4.2| 10.1 -43.4 -33.3 -8.3 -0.46| 6.0 -2.8 5000 323 12 282 6| 1.4 2.1 3.6| 11.1 -43.4 -32.3 -6.5 -0.42| 5.1 -2.1 6000 320 11 273 6| 1.2 1.8 3.0| 11.2 -44.9 -33.6 -5.6 -0.41| 4.5 -1.8 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20250425.23.gif