UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051323.upa.cvt Date: 2300Z 13 MAY 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 13 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 1020 1 8.4 4.2 75 4.2 6.3 345 8 280.0 280.8 278.6 293.9 5.06 1 1004 133 6.8 2.1 72 4.7 4.6 329 11 279.6 280.4 277.6 291.9 4.43 2 1000 166 7.8 0.8 61 7.0 4.6 325 12 281.0 281.6 277.7 292.2 4.05 3 997 191 8.6 1.6 61 7.0 5.4 323 12 282.0 282.7 278.6 294.0 4.30 4 925 805 3.6 0.5 80 3.1 2.2 285 20 283.0 283.7 279.1 295.0 4.28 5 893 1090 1.0 0.2 94 0.8 0.7 277 20 283.2 283.9 279.3 295.4 4.34 6 850 1486 -1.3 -2.6 91 1.3 -1.9 265 19 284.8 285.4 279.3 295.3 3.71 7 826 1713 -2.9 -4.2 91 1.3 -3.4 266 21 285.4 286.0 279.1 295.1 3.39 8 820 1771 -2.7 -5.7 80 3.0 -3.8 266 22 286.2 286.8 279.1 295.0 3.04 9 819 1781 -2.5 -6.8 72 4.3 -4.1 266 22 286.6 287.0 278.9 294.7 2.80 10 811 1859 1.2 -33.8 5 35.0 -6.0 266 22 291.3 291.3 277.7 292.2 0.27 11 807 1899 1.4 -38.6 3 40.0 -6.1 266 23 291.9 291.9 277.9 292.5 0.17 12 783 2141 0.8 -42.2 2 43.0 -6.7 267 25 293.8 293.8 278.7 294.2 0.12 13 725 2756 -1.1 -40.1 3 39.0 -8.2 269 30 298.3 298.3 280.8 298.8 0.16 14 700 3034 -3.7 -32.7 8 29.0 -9.6 270 33 298.4 298.5 281.1 299.6 0.35 15 677 3297 -5.3 -52.3 1 47.0 -11.5 269 35 299.5 299.5 281.1 299.6 0.04 16 660 3497 -6.7 -19.7 35 13.0 -10.4 268 36 300.1 300.3 283.0 303.9 1.21 17 591 4352 -11.7 -37.7 10 26.0 -15.9 265 42 303.9 303.9 283.3 304.8 0.25 18 500 5610 -21.7 -34.7 30 13.0 -23.6 260 50 306.6 306.7 284.5 308.0 0.40 19 426 6767 -31.5 -40.5 41 9.0 -32.4 256 54 308.4 308.5 285.1 309.4 0.26 20 400 7210 -34.7 -47.7 26 13.0 -35.5 255 56 309.9 309.9 285.4 310.4 0.13 21 385 7474 -36.7 -50.7 22 14.0 -37.5 256 59 310.7 310.7 285.7 311.0 0.09 22 375 7655 -38.3 -49.3 31 11.0 -38.9 256 60 310.9 310.9 285.8 311.3 0.11 23 362 7896 -40.1 -48.1 42 8.0 -40.5 257 63 311.6 311.7 286.1 312.1 0.14 24 335 8418 -43.7 -56.7 22 13.0 -44.2 258 68 313.7 313.7 286.7 313.9 0.05 25 327 8580 -44.5 -52.5 41 8.0 -44.8 259 70 314.8 314.8 287.1 315.1 0.09 26 325 8621 -44.7 -60.7 15 16.0 -45.2 259 70 315.1 315.1 287.2 315.2 0.03 27 322 8682 -45.1 -50.1 57 5.0 -45.3 259 71 315.3 315.4 287.3 315.8 0.12 28 300 9150 -48.1 -52.2 62 4.1 -48.3 260 76 317.6 317.6 288.1 317.9 0.10 29 278 9649 -52.1 -55.0 71 2.9 -52.2 262 78 318.8 318.8 288.5 319.1 0.08 30 256 10179 -55.9 -59.4 65 3.5 -56.0 264 79 320.8 320.8 289.0 321.0 0.05 31 250 10330 -56.3 -59.7 65 3.4 -56.3 265 80 322.4 322.4 289.5 322.6 0.05 32 201 11690 -65.5 -69.8 55 4.3 -65.5 260 92 328.6 328.6 291.3 328.6 0.02 33 200 11720 -65.7 -70.0 55 4.3 -65.7 260 92 328.7 328.7 291.4 328.8 0.02 34 191 12001 -64.1 -79.1 11 15.0 -64.2 260 90 335.6 335.6 293.2 335.7 0.00 35 150 13510 -56.1 -84.1 2 28.0 -56.4 260 78 373.4 373.4 301.2 373.4 0.00 36 138 14039 -54.7 -83.7 2 29.0 -55.1 262 73 384.9 384.9 303.0 384.9 0.00 37 100 16080 -57.3 -85.3 2 28.0 -57.7 270 55 417.0 417.0 307.4 417.0 0.00 38 95 16404 -59.1 -86.1 2 27.0 -59.5 269 53 419.6 419.6 307.7 419.7 0.00 39 75 17887 -59.9 -86.9 2 27.0 -60.3 266 43 447.3 447.3 310.6 447.3 0.00 40 70 18320 -58.9 -86.9 2 28.0 -59.4 265 40 458.4 458.4 311.6 458.4 0.00 41 56 19726 -56.5 -86.5 1 30.0 -57.3 268 36 494.1 494.1 314.5 494.1 0.00 42 50 20440 -59.3 -87.3 1 28.0 -59.9 270 34 503.7 503.7 315.2 503.8 0.00 43 49 20567 -59.7 -87.7 1 28.0 -60.3 270 33 505.7 505.7 315.4 505.7 0.00 44 33 23057 -57.1 -87.1 1 30.0 -58.3 274 21 573.1 573.1 319.3 573.2 0.01 45 30 23660 -58.1 -87.1 1 29.0 -59.2 275 18 586.2 586.3 320.0 586.3 0.01 46 27 24319 -60.7 -88.7 1 28.0 -61.6 266 20 596.9 596.9 320.5 596.9 0.01 47 20 26210 -54.9 -85.9 1 31.0 -57.1 240 27 668.1 668.1 323.3 668.2 0.01 48 14 28503 -50.7 -84.7 1 34.0 -54.9 243 30 754.1 754.1 326.1 754.3 0.02 49 10 30680 -52.7 -85.7 1 33.0 -57.2 245 32 822.8 822.8 327.8 823.1 0.03 50 8.2 31958 -53.9 -85.9 1 32.0 -58.5 866.1 866.2 328.7 866.4 0.03 51 7.0 32982 -50.3 -85.3 1 35.0 -56.9 921.1 921.1 329.8 921.5 0.04 52 6.1 33876 -52.7 -85.7 1 33.0 -58.7 947.8 947.8 330.3 948.2 0.04 53 5.5 34552 -47.9 -83.9 1 36.0 -56.6 997.5 997.6 331.1 998.2 0.06 TRP 200 11720 -65.7 -70.0 55 4.3 -65.7 260 92 328.7 328.7 291.4 328.8 0.02 WND 201 11690 -65.5 -69.8 55 4.3 -65.5 260 92 328.6 328.6 291.3 328.6 0.02 Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 874.30 mb = 1262.20 m = 4141.03 ft Freezing level: 813.59 mb = 1833.46 m = 6015.22 ft Freezing level: 758.58 mb = 2399.85 m = 7873.44 ft Wetbulb zero: 881.66 mb = 1192.56 m = 3912.56 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 35.27 % Est. max temperature: 12.49 C = 54.48 F Sfc-Lift cond lev (LCL): 956.66 mb = 529.27 m = 1736.43 ft T: 5.84 C 700-500 lapse rate: 6.99 C/km ThetaE index: 3.17 C Layer 850.0- 807.0 mb Conv cond level (CCL): 872.34 mb = 1277.85 m = 4192.38 ft Mean mixing ratio: 4.36 g/kg Conv temperature: 12.40 C = 54.32 F Cap Strength: 11.13 C Lifted Index: 11.44 C Risk: None Lifted Index @300 mb: 16.63 C Lifted Index @700 mb: 9.23 C Showalter Index: 10.57 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 19.10 C K Index: -11.20 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.55 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 73559.03 J/kg Cap Strength: 11.42 C Lift Cond Lev (LCL): 898.15 mb = 1043.47 m = 3423.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 24 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 1020 1 345 8 2.1 -7.7 | 100 20 -19.5 3.3 1 1000 166 325 12 6.9 -9.8 | 95 15 -14.7 1.2 2 925 805 285 20 19.3 -5.2 | 159 6 -2.2 5.9 3 850 1486 265 19 18.9 1.7 | 168 13 -2.6 12.7 4 700 3034 270 33 33.0 -0.0 | 226 16 11.5 11.1 5 500 5610 260 50 49.2 8.7 | 234 34 27.7 19.8 6 400 7210 255 56 54.1 14.5 | 232 41 32.5 25.6 7 300 9150 260 76 74.8 13.2 | 246 59 53.3 24.3 8 250 10330 265 80 79.7 7.0 | 253 61 58.1 18.0 9 201 11690 260 92 90.6 16.0 | 249 74 69.1 27.0 10 200 11720 260 92 90.6 16.0 | 249 74 69.1 27.0 11 150 13510 260 78 76.8 13.5 | 246 61 55.3 24.6 12 100 16080 270 55 55.0 -0.0 | 252 35 33.5 11.1 13 70 18320 265 40 39.8 3.5 | 231 23 18.3 14.6 14 50 20440 270 34 34.0 -0.0 | 228 17 12.5 11.1 15 30 23660 275 18 17.9 -1.6 | 159 10 -3.6 9.5 16 20 26210 240 27 23.4 13.5 | 184 25 1.8 24.6 17 10 30680 245 32 29.0 13.5 | 197 26 7.5 24.6 Wind Parameters Mean winds (0-6000m): 267.2 at 32.3 knts Storm direction: 297.2 at 24.2 knts Shear (0-3000m) pos: 2.4 neg: 3.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 125.3 deg Storm rel helicity (0-3000m) pos: 64.4 neg: -7.1 tot: 57.2 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 90.86 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 ------------------------------------------------------------------------------- 500 318 13 97 13| 0.0 11.8 11.8| 4.3 -7.1 -2.8 -5.6 0.01| 12.3 0.1 1000 299 16 114 8| 0.0 9.2 9.2| 16.4 -7.1 9.3 9.3 0.34| 10.9 3.7 1500 288 17 137 8| 0.0 6.7 6.7| 18.1 -7.1 11.0 7.3 0.30| 8.9 2.7 2000 281 18 153 8| 1.2 5.0 6.2| 33.3 -7.1 26.2 13.1 0.40| 7.8 3.2 2500 278 20 166 9| 1.9 4.0 5.9| 48.6 -7.1 41.5 16.6 0.48| 7.2 3.4 3000 276 21 179 9| 2.4 3.3 5.7| 64.4 -7.1 57.2 19.1 0.52| 6.8 3.6 4000 273 25 199 10| 1.8 3.4 5.2| 75.8 -7.1 68.7 17.2 0.50| 6.0 3.0 5000 270 29 213 13| 1.4 3.5 4.9| 81.6 -7.1 74.5 14.9 0.45| 5.6 2.5 6000 267 32 220 17| 1.2 3.4 4.6| 82.1 -10.6 71.5 11.9 0.39| 5.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20250513.23.gif