UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050123.upa.cvt Date: 2300Z 1 MAY 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 1 MAY 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 1008 12 11.0 8.7 86 2.3 9.7 180 10 283.5 284.7 282.5 302.9 7.01 1 1000 69 10.6 7.8 83 2.8 9.1 205 18 283.8 284.9 282.3 302.2 6.64 2 929 678 5.4 5.4 100 0.0 5.4 181 37 284.5 285.5 281.9 301.4 6.06 3 925 713 5.2 5.2 100 0.0 5.2 180 38 284.6 285.7 281.9 301.4 6.00 4 850 1400 1.0 0.2 94 0.8 0.6 170 45 287.2 288.0 281.4 300.2 4.56 5 813 1757 -0.9 -1.7 94 0.8 -1.3 157 38 288.9 289.6 281.7 300.8 4.15 6 802 1865 0.0 -2.0 86 2.0 -0.9 154 36 290.9 291.7 282.5 302.9 4.12 7 733 2584 -1.5 -4.0 83 2.5 -2.6 128 21 296.9 297.6 284.7 308.5 3.88 8 700 2949 -4.1 -5.2 92 1.1 -4.6 115 14 297.9 298.6 284.9 309.1 3.71 9 500 5530 -18.3 -19.4 91 1.1 -18.6 160 19 310.7 311.0 287.5 316.1 1.65 10 480 5834 -20.5 -20.9 97 0.4 -20.6 155 20 311.7 311.9 287.6 316.6 1.51 11 464 6084 -21.9 -23.1 90 1.2 -22.2 150 22 313.0 313.2 287.8 317.2 1.28 12 400 7160 -29.9 -31.8 83 1.9 -30.2 130 27 316.1 316.3 288.2 318.5 0.67 13 319 8728 -41.9 -47.9 52 6.0 -42.2 95 33 320.6 320.7 289.1 321.2 0.16 14 300 9140 -45.5 -50.5 57 5.0 -45.7 85 35 321.2 321.3 289.3 321.7 0.12 15 289 9390 -47.7 -51.0 69 3.3 -47.9 91 32 321.5 321.6 289.3 322.0 0.12 16 286 9459 -48.5 -53.0 59 4.5 -48.7 93 31 321.4 321.4 289.3 321.7 0.10 17 281 9576 -49.1 -57.1 39 8.0 -49.3 96 29 322.1 322.1 289.5 322.4 0.06 18 266 9937 -51.7 -57.7 49 6.0 -51.8 105 24 323.4 323.4 289.9 323.6 0.06 19 260 10086 -51.9 -63.9 22 12.0 -52.1 109 22 325.2 325.2 290.4 325.3 0.03 20 250 10340 -54.5 -62.5 37 8.0 -54.6 115 19 325.0 325.0 290.3 325.2 0.03 21 242 10547 -55.9 -63.9 36 8.0 -56.1 145 26 326.0 326.0 290.6 326.1 0.03 22 234 10761 -54.7 -72.7 9 18.0 -54.9 167 22 330.9 330.9 292.0 331.0 0.01 23 224 11041 -52.7 -75.7 5 23.0 -53.0 196 18 338.2 338.2 293.9 338.2 0.01 24 200 11770 -52.9 -79.9 2 27.0 -53.2 270 6 349.0 349.0 296.4 349.0 0.00 25 155 13417 -50.1 -83.1 1 33.0 -50.7 292 27 380.2 380.2 302.3 380.2 0.00 26 150 13630 -50.9 -82.9 1 32.0 -51.5 295 30 382.4 382.4 302.6 382.4 0.00 27 132 14456 -54.1 -85.1 1 31.0 -54.6 289 28 390.9 390.9 303.9 390.9 0.00 28 100 16230 -56.1 -86.1 1 30.0 -56.6 275 25 419.3 419.3 307.6 419.3 0.00 29 70 18480 -58.7 -87.7 1 29.0 -59.2 290 23 458.8 458.8 311.7 458.8 0.00 30 63 19143 -59.3 -88.3 1 29.0 -59.8 287 20 471.5 471.5 312.8 471.5 0.00 31 53 20239 -55.3 -87.3 1 32.0 -56.2 282 16 504.7 504.7 315.3 504.7 0.00 32 50 20610 -57.5 -87.5 1 30.0 -58.3 280 15 508.0 508.0 315.5 508.0 0.00 33 37 22511 -57.9 -88.9 1 31.0 -58.9 245 17 552.6 552.6 318.2 552.7 0.00 34 30 23840 -55.7 -87.7 1 32.0 -57.2 220 18 592.8 592.8 320.3 592.8 0.01 35 23 25541 -53.7 -87.7 1 34.0 -55.9 269 10 645.5 645.5 322.5 645.5 0.01 36 22 25826 -54.7 -87.7 1 33.0 -56.8 277 9 650.8 650.8 322.7 650.8 0.01 37 20 26440 -52.3 -87.3 1 35.0 -55.2 295 6 676.1 676.1 323.6 676.2 0.01 38 17 27497 -49.9 -85.9 1 36.0 -53.8 716.0 716.0 324.9 716.1 0.01 TRP 242 10547 -55.9 -63.9 36 8.0 -56.1 145 26 326.0 326.0 290.6 326.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 830.53 mb = 1587.63 m = 5208.71 ft Freezing level: 802.00 mb = 1865.42 m = 6120.08 ft Freezing level: 802.00 mb = 1865.42 m = 6120.08 ft Wetbulb zero: 837.66 mb = 1517.13 m = 4977.39 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 91.19 % Est. max temperature: 14.42 C = 57.95 F Sfc-Lift cond lev (LCL): 973.54 mb = 290.66 m = 953.61 ft T: 8.71 C 700-500 lapse rate: 5.50 C/km ThetaE index: 1.51 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 937.46 mb = 602.77 m = 1977.56 ft Mean mixing ratio: 6.28 g/kg Conv temperature: 11.90 C = 53.41 F Cap Strength: 4.54 C Lifted Index: 9.45 C Risk: None Lifted Index @300 mb: 13.95 C Lifted Index @700 mb: 4.38 C Showalter Index: 10.51 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 18.50 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 111.40 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.92 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.10 C Lift Cond Lev (LCL): 939.73 mb = 582.74 m = 1911.84 ft Lev Free Conv (LFC): 924.73 mb = 715.34 m = 2346.89 ft Equ Level (EL): 814.73 mb = 1739.44 m = 5706.75 ft B at Equ Level: 13.54 J/kg Max Parcel Lev (MPL): 784.73 mb = 2039.24 m = 6690.32 ft Wind level data Storm motion: 190 at 18 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 1008 12 180 10 0.0 10.0 | 22 8 -3.1 -7.8 1 1000 69 205 18 7.6 16.3 | 288 5 4.5 -1.4 2 925 713 180 38 0.0 38.0 | 171 20 -3.1 20.2 3 850 1400 170 45 -7.8 44.3 | 158 29 -10.9 26.6 4 700 2949 115 14 -12.7 5.9 | 53 20 -15.8 -11.8 5 500 5530 160 19 -6.5 17.9 | 91 10 -9.6 0.1 6 400 7160 130 27 -20.7 17.4 | 89 24 -23.8 -0.4 7 300 9140 85 35 -34.9 -3.1 | 61 43 -38.0 -20.8 8 250 10340 115 19 -17.2 8.0 | 64 23 -20.3 -9.7 9 242 10547 145 26 -14.9 21.3 | 101 18 -18.0 3.5 10 200 11770 270 6 6.0 -0.0 | 351 18 2.9 -17.8 11 150 13630 295 30 27.2 -12.7 | 322 39 24.1 -30.4 12 100 16230 275 25 24.9 -2.2 | 312 30 21.8 -19.9 13 70 18480 290 23 21.6 -7.9 | 324 32 18.5 -25.6 14 50 20610 280 15 14.8 -2.6 | 330 23 11.7 -20.4 15 30 23840 220 18 11.6 13.8 | 295 9 8.5 -4.0 16 20 26440 295 6 5.4 -2.5 | 353 20 2.3 -20.3 Wind Parameters Mean winds (0-6000m): 159.9 at 24.0 knts Storm direction: 189.9 at 18.0 knts Shear (0-3000m) pos: 3.8 neg: 5.2 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 32.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -334.0 tot: -334.0 m^2/s^2 ave: -111.3 10^-3 m/s^2 rel: -0.84 Storm rel vorticity (0-3000m) horiz: 15.0 stream: -12.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 25.90 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 ------------------------------------------------------------------------------- 500 194 23 208 6| 22.5 0.0 22.5| 0.0 -29.8 -29.8 -59.6 -0.83| 28.3-23.6 1000 184 30 176 13| 11.3 6.2 17.4| 0.0 -62.3 -62.3 -62.3 -0.74| 20.4-15.2 1500 179 35 167 17| 7.5 6.1 13.6| 0.0-111.5-111.5 -74.3 -0.74| 16.8-12.5 2000 174 35 158 19| 5.6 5.6 11.2| 0.0-207.7-207.7 -103.8 -0.79| 16.6-13.1 2500 170 34 150 18| 4.5 5.6 10.1| 0.0-281.8-281.8 -112.7 -0.83| 16.0-13.2 3000 169 31 145 16| 3.8 5.2 9.0| 0.0-334.0-334.0 -111.3 -0.84| 15.0-12.7 4000 163 27 127 14| 3.5 3.9 7.4| 17.5-334.0-316.5 -79.1 -0.76| 11.9 -9.0 5000 160 25 117 13| 3.3 3.1 6.4| 31.0-334.0-303.0 -60.6 -0.68| 10.1 -6.8 6000 160 24 113 12| 3.0 2.7 5.7| 38.5-334.0-295.5 -49.2 -0.61| 9.0 -5.5 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20250501.23.gif