UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 30 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 ------------------------------------------------------------------------------- 0 1000 -47 190 16 SFC 994 12 13.2 9.6 79 3.6 11.2 190 16 286.8 288.2 284.5 308.0 7.56 2 925 605 7.8 6.9 94 0.9 7.3 205 48 287.3 288.5 283.9 306.3 6.75 3 910 740 6.6 6.6 100 0.0 6.6 204 51 287.4 288.6 283.9 306.3 6.73 4 850 1297 3.6 3.6 100 0.0 3.6 200 63 289.9 290.9 284.0 306.6 5.83 5 823 1559 2.4 2.4 100 0.0 2.4 208 56 291.3 292.3 284.3 307.3 5.53 6 820 1589 4.4 4.1 98 0.3 4.2 209 55 293.8 294.9 286.0 311.9 6.27 7 796 1830 2.4 2.4 100 0.0 2.4 217 49 294.1 295.2 285.6 310.8 5.72 8 789 1902 2.8 2.8 100 0.0 2.8 219 47 295.3 296.4 286.2 312.6 5.94 9 700 2867 0.0 -0.8 94 0.8 -0.4 250 21 302.5 303.4 288.1 318.1 5.16 10 673 3181 -1.5 -2.1 96 0.6 -1.8 252 21 304.2 305.1 288.5 319.1 4.87 11 665 3276 -1.3 -3.2 87 1.9 -2.2 252 21 305.5 306.3 288.6 319.4 4.54 12 650 3457 -1.7 -4.7 80 3.0 -3.1 253 21 307.0 307.8 288.7 319.9 4.15 13 527 5098 -10.5 -12.7 84 2.2 -11.3 263 21 315.5 316.0 290.1 324.4 2.73 14 500 5500 -13.5 -14.9 89 1.4 -14.0 265 21 316.6 317.0 290.1 324.5 2.41 15 401 7142 -25.3 -25.9 95 0.6 -25.4 275 15 321.9 322.1 290.5 325.9 1.15 16 400 7160 -25.5 -26.2 94 0.7 -25.6 275 15 321.8 322.1 290.5 325.8 1.13 17 380 7531 -28.1 -30.9 77 2.8 -28.6 254 14 323.2 323.3 290.5 325.9 0.76 18 353 8056 -32.7 -37.2 64 4.5 -33.3 223 14 323.9 324.0 290.4 325.5 0.44 19 325 8633 -37.7 -39.5 83 1.8 -37.9 188 13 324.7 324.8 290.6 326.1 0.38 20 302 9135 -42.1 -48.1 52 6.0 -42.5 158 12 325.4 325.4 290.6 326.0 0.16 21 300 9180 -42.5 -48.5 52 6.0 -42.9 155 12 325.5 325.5 290.6 326.1 0.16 22 260 10127 -51.3 -53.0 82 1.7 -51.4 120 9 326.1 326.1 290.7 326.5 0.11 23 250 10380 -53.1 -54.4 86 1.3 -53.1 110 8 327.1 327.1 291.0 327.5 0.09 24 244 10536 -53.7 -55.0 86 1.3 -53.7 49 8 328.5 328.5 291.4 328.9 0.09 25 237 10722 -54.1 -58.2 61 4.1 -54.2 336 8 330.6 330.7 292.0 330.9 0.06 26 235 10777 -54.3 -60.3 48 6.0 -54.4 315 8 331.1 331.2 292.1 331.3 0.05 27 231 10887 -53.5 -77.5 4 24.0 -53.8 312 10 334.0 334.0 292.8 334.0 0.00 28 204 11691 -49.9 -76.9 3 27.0 -50.4 289 23 351.8 351.8 297.0 351.8 0.01 29 200 11820 -50.3 -77.3 3 27.0 -50.8 285 25 353.1 353.1 297.3 353.1 0.01 30 158 13361 -49.3 -82.3 1 33.0 -50.0 301 39 379.4 379.4 302.2 379.5 0.00 31 150 13700 -50.5 -82.5 1 32.0 -51.1 305 42 383.1 383.1 302.8 383.1 0.00 32 132 14530 -52.1 -84.1 1 32.0 -52.7 297 45 394.5 394.5 304.5 394.5 0.00 33 113 15522 -58.3 -86.3 2 28.0 -58.6 288 48 400.8 400.8 305.3 400.8 0.00 34 100 16290 -58.5 -86.5 2 28.0 -58.9 280 50 414.7 414.7 307.1 414.7 0.00 35 70 18530 -59.7 -87.7 1 28.0 -60.2 285 23 456.7 456.7 311.5 456.7 0.00 36 55 20035 -60.9 -88.9 1 28.0 -61.4 289 24 486.5 486.5 314.0 486.5 0.00 37 50 20630 -59.1 -88.1 1 29.0 -59.7 290 25 504.2 504.2 315.2 504.2 0.00 38 47 21019 -57.3 -88.3 1 31.0 -58.1 292 23 517.5 517.5 316.1 517.5 0.00 39 38 22356 -58.7 -88.7 1 30.0 -59.6 301 17 546.4 546.4 317.9 546.4 0.00 40 32 23440 -55.9 -87.9 1 32.0 -57.3 307 13 581.4 581.4 319.8 581.4 0.01 41 31 23642 -57.1 -88.1 1 31.0 -58.3 309 12 583.5 583.5 319.8 583.5 0.01 42 30 23850 -54.5 -87.5 1 33.0 -56.2 310 11 596.1 596.1 320.5 596.1 0.01 43 24 25290 -51.3 -86.3 1 35.0 -54.0 291 12 644.6 644.6 322.5 644.7 0.01 44 20 26470 -53.5 -86.5 1 33.0 -56.1 275 13 672.4 672.4 323.5 672.5 0.01 45 18 27146 -54.5 -87.5 1 33.0 -57.0 689.8 689.8 324.1 689.9 0.01 46 15 28324 -50.7 -85.7 1 35.0 -54.7 739.4 739.4 325.6 739.5 0.02 TRP 235 10777 -54.3 -60.3 48 6.0 -54.4 315 8 331.1 331.2 292.1 331.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 700.00 mb = 2867.00 m = 9406.05 ft Wetbulb zero: 710.98 mb = 2741.45 m = 8994.15 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 90.41 % Est. max temperature: 16.58 C = 61.84 F Sfc-Lift cond lev (LCL): 941.59 mb = 458.47 m = 1504.15 ft T: 9.13 C 700-500 lapse rate: 5.13 C/km ThetaE index: 1.71 C Layer 925.0- 910.0 mb Conv cond level (CCL): 918.91 mb = 659.43 m = 2163.45 ft Mean mixing ratio: 7.00 g/kg Conv temperature: 13.69 C = 56.64 F Cap Strength: 10.69 C Lifted Index: 10.80 C Risk: None Lifted Index @300 mb: 13.35 C Lifted Index @700 mb: 5.66 C Showalter Index: 11.00 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 17.10 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 328.49 Risk: Showers and thunderstorms possible Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.40 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 0.11 J/kg Cap Strength: 10.80 C Lift Cond Lev (LCL): 920.51 mb = 645.02 m = 2116.20 ft Lev Free Conv (LFC): 915.51 mb = 689.87 m = 2263.33 ft Equ Level (EL): 835.51 mb = 1436.50 m = 4712.86 ft B at Equ Level: 7.26 J/kg Max Parcel Lev (MPL): 815.51 mb = 1633.23 m = 5358.30 ft Wind level data Storm motion: 255 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 ---------------------------------------------------------- 0 994 12 190 16 2.8 15.8 | 116 22 -19.9 9.8 1 925 605 205 48 20.3 43.5 | 176 38 -2.4 37.6 2 850 1297 200 63 21.5 59.2 | 179 53 -1.2 53.3 3 700 2867 250 21 19.7 7.2 | 113 3 -3.0 1.3 4 500 5500 265 21 20.9 1.8 | 24 4 -1.8 -4.1 5 400 7160 275 15 14.9 -1.3 | 47 11 -7.8 -7.2 6 300 9180 155 12 -5.1 10.9 | 100 28 -27.8 5.0 7 250 10380 110 8 -7.5 2.7 | 84 30 -30.2 -3.2 8 235 10777 315 8 5.7 -5.7 | 56 21 -17.1 -11.6 9 200 11820 285 25 24.1 -6.5 | 353 12 1.4 -12.4 10 150 13700 305 42 34.4 -24.1 | 339 32 11.7 -30.0 11 100 16290 280 50 49.2 -8.7 | 299 30 26.5 -14.6 12 70 18530 285 23 22.2 -6.0 | 2 12 -0.5 -11.9 13 50 20630 290 25 23.5 -8.6 | 357 14 0.8 -14.5 14 30 23850 310 11 8.4 -7.1 | 48 19 -14.3 -13.0 15 20 26470 275 13 13.0 -1.1 | 54 12 -9.8 -7.0 Wind Parameters Mean winds (0-6000m): 225.4 at 31.3 knts Storm direction: 255.4 at 23.5 knts Shear (0-3000m) pos: 4.3 neg: 2.4 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): -7.4 deg Storm rel helicity (0-3000m) pos: 375.1 neg: -8.2 tot: 366.9 m^2/s^2 ave: 122.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 17.9 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.32 Bulk Shear: 23.15 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 ------------------------------------------------------------------------------- 500 200 29 150 25| 28.4 0.0 28.4|175.9 0.0 175.9 351.8 0.89| 28.7 25.5 1000 202 40 167 32| 14.2 7.1 21.3|231.7 0.0 231.7 231.7 0.72| 21.8 15.7 1500 202 47 172 38| 9.9 4.7 14.6|295.0 0.0 295.0 196.7 0.62| 19.5 12.1 2000 205 48 176 38| 5.8 3.6 9.3|364.3 0.0 364.3 182.1 0.55| 19.6 10.9 2500 207 46 177 35| 4.6 2.8 7.5|375.1 -0.8 374.3 149.7 0.47| 19.2 9.0 3000 208 42 175 32| 4.3 2.4 6.7|375.1 -8.2 366.9 122.3 0.36| 17.9 6.4 4000 214 37 176 25| 3.5 1.8 5.3|375.1 -9.6 365.5 91.4 0.33| 13.7 4.6 5000 220 34 177 20| 3.0 1.4 4.4|375.1 -10.9 364.2 72.8 0.31| 11.2 3.5 6000 225 31 178 16| 2.6 1.2 3.8|376.5 -11.5 365.0 60.8 0.31| 9.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20250531.23.gif