UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050723.upa.cvt Date: 2300Z 7 MAY 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 7 MAY 25 Station: NZNV WMO ident: 93844 Latitude: -46.42 Longitude: 168.33 Elevation: 1.00 ------------------------------------------------------------------------------- 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 1007 1 18.0 12.0 68 6.0 14.4 40 10 290.6 292.1 287.2 315.4 8.77 1 1000 65 17.6 9.6 59 8.0 12.9 10 18 290.8 292.1 286.1 312.1 7.52 2 928 700 14.2 4.2 51 10.0 8.9 351 50 293.6 294.6 285.2 309.7 5.57 3 925 727 14.0 4.0 51 10.0 8.7 350 51 293.6 294.6 285.2 309.6 5.51 4 850 1434 8.8 4.5 74 4.3 6.5 335 35 295.4 296.5 286.6 313.5 6.22 5 735 2623 0.8 -2.4 79 3.2 -0.7 328 60 299.2 300.0 286.1 312.2 4.36 6 700 3015 -0.5 -7.5 59 7.0 -3.4 325 68 301.9 302.5 285.8 311.5 3.11 7 677 3281 -1.7 -12.7 43 11.0 -5.7 325 66 303.5 303.9 285.4 310.2 2.12 8 605 4164 -8.5 -13.2 69 4.7 -10.1 323 61 305.6 306.0 286.3 312.8 2.28 9 592 4333 -9.5 -15.5 62 6.0 -11.4 323 60 306.3 306.7 286.2 312.5 1.93 10 580 4491 -9.7 -24.7 28 15.0 -13.5 322 59 307.9 308.0 285.6 310.8 0.89 11 558 4788 -11.7 -28.7 23 17.0 -15.4 322 57 308.9 309.0 285.7 311.1 0.64 12 500 5620 -17.1 -39.1 13 22.0 -20.4 320 52 312.2 312.2 286.4 313.1 0.26 13 498 5650 -17.3 -41.3 10 24.0 -20.7 320 52 312.3 312.3 286.4 313.1 0.21 14 461 6222 -22.1 -29.1 53 7.0 -23.4 322 53 313.3 313.4 287.3 315.9 0.75 15 429 6747 -25.5 -39.5 26 14.0 -27.2 323 55 315.5 315.5 287.6 316.5 0.29 16 414 7003 -27.7 -36.7 42 9.0 -28.9 324 55 315.9 315.9 287.9 317.3 0.40 17 410 7073 -27.9 -39.9 31 12.0 -29.3 324 56 316.5 316.5 287.9 317.5 0.29 18 407 7126 -27.5 -46.5 15 19.0 -29.3 325 56 317.7 317.7 288.2 318.2 0.14 19 400 7250 -28.5 -45.5 18 17.0 -30.1 325 56 317.9 318.0 288.3 318.6 0.16 20 347 8252 -37.5 -49.5 28 12.0 -38.2 327 65 319.0 319.0 288.5 319.4 0.12 21 330 8599 -38.7 -48.7 34 10.0 -39.3 328 68 321.9 322.0 289.5 322.5 0.14 22 317 8875 -39.7 -46.7 47 7.0 -40.2 329 71 324.3 324.3 290.3 324.9 0.18 23 300 9250 -42.5 -49.5 46 7.0 -42.9 330 74 325.5 325.5 290.6 326.0 0.14 24 270 9950 -48.9 -52.5 66 3.6 -49.0 324 75 326.1 326.1 290.7 326.5 0.11 25 264 10097 -50.1 -57.1 43 7.0 -50.3 323 75 326.5 326.5 290.7 326.7 0.06 26 253 10373 -52.1 -55.6 66 3.5 -52.2 321 75 327.5 327.5 291.1 327.8 0.08 27 250 10450 -52.9 -56.8 62 3.9 -53.0 320 75 327.4 327.4 291.0 327.7 0.07 28 233 10902 -56.3 -62.3 47 6.0 -56.4 326 73 328.9 328.9 291.5 329.1 0.04 29 230 10984 -56.5 -64.5 36 8.0 -56.6 327 73 329.8 329.8 291.7 330.0 0.03 30 201 11829 -62.3 -70.3 33 8.0 -62.4 340 70 333.6 333.6 292.7 333.7 0.01 31 200 11860 -62.3 -70.3 33 8.0 -62.4 340 70 334.1 334.1 292.9 334.2 0.01 32 178 12568 -67.7 -70.6 66 2.9 -67.7 335 74 336.6 336.6 293.5 336.6 0.02 33 167 12951 -68.1 -74.1 42 6.0 -68.1 326 80 342.1 342.1 294.8 342.2 0.01 34 166 12987 -67.4 -75.2 32 7.8 -67.4 325 81 343.9 343.9 295.3 343.9 0.01 35 157 13327 -60.7 -85.7 2 25.0 -60.9 317 79 360.8 360.8 298.8 360.8 0.00 36 150 13610 -61.1 -84.1 3 23.0 -61.3 310 77 364.8 364.8 299.6 364.8 0.00 37 148 13693 -61.7 -84.7 3 23.0 -61.9 311 76 365.2 365.2 299.7 365.2 0.00 38 132 14415 -53.5 -84.5 1 31.0 -54.0 318 65 392.0 392.0 304.1 392.0 0.00 39 126 14713 -55.5 -85.5 1 30.0 -55.9 321 61 393.6 393.6 304.3 393.6 0.00 40 122 14920 -52.5 -84.5 1 32.0 -53.1 323 58 402.7 402.7 305.6 402.7 0.00 41 111 15529 -53.9 -84.9 1 31.0 -54.5 329 50 411.1 411.1 306.6 411.1 0.00 42 100 16190 -59.5 -86.5 2 27.0 -59.8 335 40 412.8 412.8 306.9 412.8 0.00 43 92 16709 -63.1 -88.1 2 25.0 -63.3 323 44 415.6 415.6 307.2 415.6 0.00 44 77 17807 -63.3 -89.3 2 26.0 -63.6 298 52 436.9 436.9 309.6 436.9 0.00 45 70 18400 -58.9 -87.9 1 29.0 -59.4 285 56 458.4 458.4 311.6 458.4 0.00 46 65 18870 -53.3 -86.3 1 33.0 -54.3 292 54 480.4 480.4 313.5 480.5 0.00 47 54 20046 -58.7 -87.7 1 29.0 -59.3 308 49 494.2 494.2 314.5 494.2 0.00 48 50 20530 -56.9 -87.9 1 31.0 -57.8 315 47 509.4 509.4 315.6 509.4 0.00 49 38 22276 -53.9 -86.9 1 33.0 -55.4 310 41 558.6 558.6 318.6 558.7 0.01 50 30 23780 -57.1 -88.1 1 31.0 -58.4 305 35 589.0 589.0 320.1 589.0 0.01 51 23 25464 -57.7 -88.7 1 31.0 -59.2 295 49 633.7 633.7 322.0 633.8 0.01 52 20 26360 -52.1 -87.1 1 35.0 -55.0 290 57 676.7 676.7 323.7 676.8 0.01 53 18 27047 -47.9 -84.9 1 37.0 -52.4 292 59 710.7 710.7 324.8 710.8 0.02 54 12 29692 -52.3 -87.3 1 35.0 -56.4 297 66 782.4 782.4 326.8 782.6 0.02 55 11 30258 -49.3 -86.3 1 37.0 -54.8 299 67 813.1 813.1 327.5 813.2 0.02 56 10 30880 -51.1 -87.1 1 36.0 -56.2 300 69 828.8 828.8 327.9 829.0 0.02 57 8.9 31650 -43.9 -83.9 0 40.0 -52.7 884.7 884.7 329.1 885.1 0.04 58 7.2 33052 -50.7 -86.7 1 36.0 -57.1 912.1 912.1 329.7 912.4 0.03 59 5.8 34478 -45.5 -84.5 0 39.0 -55.3 992.9 993.0 331.1 993.5 0.05 TRP 178 12568 -67.7 -70.6 66 2.9 -67.7 335 74 336.6 336.6 293.5 336.6 0.02 WND 166 12987 -67.4 -75.2 32 7.8 -67.4 325 81 343.9 343.9 295.3 343.9 0.01 Sounding variables and indices 1000-500 mb thick: 5555.00 m Freezing level: 713.46 mb = 2864.16 m = 9396.72 ft Wetbulb zero: 745.99 mb = 2501.39 m = 8206.57 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 54.03 % Est. max temperature: 22.64 C = 72.75 F Sfc-Lift cond lev (LCL): 920.98 mb = 763.41 m = 2504.60 ft T: 13.73 C 700-500 lapse rate: 6.37 C/km ThetaE index: 5.76 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 774.08 mb = 2199.12 m = 7214.88 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 25.28 C = 77.51 F Cap Strength: 3.81 C Lifted Index: 4.62 C Risk: None Lifted Index @300 mb: 10.54 C Lifted Index @700 mb: 3.17 C Showalter Index: 3.04 C Risk: None Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 21.60 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 176.00 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.63 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 72014.28 J/kg Cap Strength: 4.50 C Lift Cond Lev (LCL): 837.22 mb = 1557.86 m = 5111.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 39 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 1007 1 40 10 -6.4 -7.7 | 166 32 -7.6 31.5 1 1000 65 10 18 -3.1 -17.7 | 169 22 -4.3 21.5 2 925 727 350 51 8.9 -50.2 | 325 13 7.7 -11.0 3 850 1434 335 35 14.8 -31.7 | 241 16 13.6 7.5 4 700 3015 325 68 39.0 -55.7 | 294 41 37.8 -16.5 5 500 5620 320 52 33.4 -39.8 | 271 32 32.3 -0.6 6 400 7250 325 56 32.1 -45.9 | 282 32 31.0 -6.7 7 300 9250 330 74 37.0 -64.1 | 305 44 35.8 -24.9 8 250 10450 320 75 48.2 -57.5 | 291 50 47.1 -18.2 9 200 11860 340 70 23.9 -65.8 | 319 35 22.8 -26.6 10 178 12568 335 74 31.3 -67.1 | 313 41 30.1 -27.9 11 166 12987 325 81 46.5 -66.4 | 301 53 45.3 -27.1 12 150 13610 310 77 59.0 -49.5 | 280 59 57.8 -10.3 13 100 16190 335 40 16.9 -36.3 | 259 16 15.7 3.0 14 70 18400 285 56 54.1 -14.5 | 245 58 52.9 24.7 15 50 20530 315 47 33.2 -33.2 | 259 33 32.1 6.0 16 30 23780 305 35 28.7 -20.1 | 235 34 27.5 19.1 17 20 26360 290 57 53.6 -19.5 | 249 56 52.4 19.7 18 10 30880 300 69 59.8 -34.5 | 265 59 58.6 4.7 Wind Parameters Mean winds (0-6000m): 328.3 at 52.3 knts Storm direction: 358.3 at 39.2 knts Shear (0-3000m) pos: 0.0 neg: 11.3 tot: 11.3 10-3/s Storm rel Dir Shear (0-3000m): 127.0 deg Storm rel helicity (0-3000m) pos: 120.2 neg: -62.6 tot: 57.6 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 16.9 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 147.58 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 2 27 170 12| 0.0 34.1 34.1| 5.7 -3.9 1.8 3.7 0.18| 36.2 6.5 1000 353 37 233 4| 0.0 20.6 20.6| 6.8 -28.0 -21.2 -21.2 0.02| 27.9 0.4 1500 349 38 251 7| 0.0 11.5 11.5| 9.5 -62.6 -53.1 -35.4 -0.13| 22.6 -3.0 2000 344 39 258 9| 0.0 11.4 11.4| 51.9 -62.6 -10.7 -5.3 0.00| 19.7 0.1 2500 340 41 269 13| 0.0 11.3 11.3| 90.1 -62.6 27.5 11.0 0.07| 18.0 1.2 3000 337 45 277 17| 0.0 11.3 11.3|120.2 -62.6 57.6 19.2 0.09| 16.9 1.6 4000 333 50 283 22| 0.0 7.8 7.8|120.2-115.8 4.5 1.1 0.04| 13.5 0.5 5000 330 52 283 25| 0.0 5.6 5.6|120.2-167.6 -47.4 -9.5 -0.01| 11.4 -0.1 6000 328 52 281 27| 0.1 4.4 4.5|131.3-197.6 -66.3 -11.0 -0.03| 10.0 -0.3 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20250507.23.gif