UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051223.upa.cvt Date: 2300Z 12 MAY 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 12 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 1014 1 11.2 6.2 71 5.0 8.6 250 21 283.2 284.2 281.1 299.5 5.86 1 1000 117 11.0 4.0 62 7.0 7.5 255 31 284.1 285.0 280.6 298.4 5.09 2 986 234 10.2 1.2 54 9.0 5.9 254 34 284.5 285.2 279.7 296.4 4.23 3 925 761 5.2 0.5 72 4.7 3.1 250 46 284.6 285.4 279.9 296.7 4.28 4 869 1267 0.8 0.3 96 0.5 0.5 261 48 285.2 286.0 280.4 297.9 4.50 5 850 1445 0.0 0.0 100 0.0 0.0 265 49 286.1 286.9 280.8 298.9 4.50 6 777 2160 -3.3 -3.5 99 0.2 -3.4 277 50 290.0 290.7 281.8 301.1 3.80 7 700 2979 -8.1 -8.4 98 0.3 -8.2 290 52 293.5 294.0 282.3 302.1 2.90 8 674 3272 -9.7 -10.2 96 0.5 -9.9 288 56 294.9 295.4 282.5 302.8 2.61 9 656 3481 -12.1 -18.1 61 6.0 -13.7 287 59 294.5 294.8 280.8 298.8 1.40 10 625 3850 -13.7 -42.7 7 29.0 -17.4 285 64 296.8 296.8 280.1 297.3 0.14 11 609 4047 -14.7 -54.7 2 40.0 -18.5 284 67 297.8 297.8 280.4 298.0 0.04 12 585 4351 -15.5 -53.5 2 38.0 -19.2 282 72 300.3 300.4 281.5 300.5 0.04 13 500 5520 -23.1 -55.1 4 32.0 -25.5 275 89 304.9 304.9 283.4 305.0 0.04 14 468 5999 -26.3 -58.3 3 32.0 -28.3 274 96 306.7 306.7 284.1 306.8 0.03 15 462 6091 -26.1 -58.1 3 32.0 -28.2 273 97 308.1 308.1 284.7 308.2 0.03 16 400 7110 -35.1 -51.1 18 16.0 -36.0 270 111 309.4 309.4 285.2 309.7 0.09 17 324 8538 -48.0 -57.0 35 9.0 -48.2 270 117 310.8 310.8 285.7 311.0 0.05 18 314 8744 -49.9 -57.9 38 8.0 -50.1 270 115 310.9 310.9 285.7 311.1 0.05 19 301 9019 -52.3 -65.3 19 13.0 -52.5 270 113 311.3 311.3 285.8 311.4 0.02 20 300 9040 -52.5 -64.5 22 12.0 -52.7 270 113 311.3 311.4 285.8 311.4 0.02 21 294 9170 -53.5 -61.5 37 8.0 -53.7 270 113 311.7 311.7 286.0 311.9 0.03 22 277 9554 -52.1 -69.1 11 17.0 -52.4 270 107 319.1 319.1 288.5 319.2 0.01 23 265 9840 -53.3 -69.3 13 16.0 -53.5 270 102 321.4 321.4 289.2 321.5 0.01 24 250 10220 -46.9 -74.9 3 28.0 -47.4 270 96 336.3 336.3 293.4 336.4 0.01 25 240 10493 -45.3 -75.3 2 30.0 -46.0 274 88 342.7 342.7 295.0 342.7 0.01 26 206 11506 -49.7 -78.7 2 29.0 -50.2 287 60 351.1 351.1 296.8 351.1 0.00 27 200 11700 -49.5 -79.5 2 30.0 -50.0 290 54 354.4 354.4 297.5 354.4 0.00 28 192 11967 -48.3 -80.3 1 32.0 -48.9 287 57 360.5 360.5 298.8 360.5 0.00 29 150 13570 -52.5 -83.5 1 31.0 -53.0 270 72 379.6 379.6 302.2 379.6 0.00 30 109 15607 -58.5 -86.5 2 28.0 -58.8 270 67 404.6 404.6 305.8 404.6 0.00 31 100 16150 -57.7 -86.7 1 29.0 -58.1 270 66 416.2 416.2 307.3 416.3 0.00 32 85 17177 -56.5 -86.5 1 30.0 -57.1 277 54 438.5 438.5 309.7 438.5 0.00 33 82 17407 -52.7 -85.7 1 33.0 -53.5 278 52 450.8 450.8 310.9 450.8 0.00 34 70 18410 -60.3 -87.3 2 27.0 -60.7 285 40 455.4 455.4 311.4 455.4 0.00 35 61 19263 -63.9 -88.9 2 25.0 -64.2 281 32 465.7 465.7 312.3 465.7 0.00 36 50 20500 -58.5 -87.5 1 29.0 -59.2 275 20 505.6 505.6 315.4 505.6 0.00 37 44 21296 -61.3 -88.3 2 27.0 -61.9 275 22 517.6 517.6 316.1 517.6 0.00 38 37 22375 -58.7 -87.7 1 29.0 -59.6 275 25 550.6 550.6 318.1 550.6 0.00 39 32 23278 -61.9 -89.9 1 28.0 -62.6 275 27 565.4 565.4 318.9 565.4 0.00 40 30 23680 -58.1 -88.1 1 30.0 -59.2 275 28 586.2 586.3 320.0 586.3 0.01 41 25 24823 -60.3 -88.3 1 28.0 -61.3 275 24 611.3 611.3 321.1 611.4 0.01 42 22 25627 -56.3 -87.3 1 31.0 -58.1 275 20 646.0 646.0 322.5 646.1 0.01 43 20 26230 -58.1 -88.1 1 30.0 -59.7 275 18 658.3 658.3 323.0 658.4 0.01 44 19 26552 -59.1 -88.1 1 29.0 -60.6 275 19 665.0 665.0 323.2 665.0 0.01 45 13 28943 -56.7 -87.7 1 31.0 -59.3 278 30 749.5 749.5 325.9 749.6 0.01 46 12 29448 -58.3 -88.3 1 30.0 -60.7 279 32 761.2 761.2 326.3 761.3 0.01 47 10 30600 -56.3 -87.3 1 31.0 -59.6 280 37 809.4 809.4 327.5 809.6 0.02 48 6.6 33283 -49.1 -85.1 1 36.0 -56.5 941.8 941.8 330.2 942.2 0.04 49 5.0 35102 -49.9 -84.9 1 35.0 -58.0 1016.0 1016.0 331.4 1016.6 0.06 TRP 294 9170 -53.5 -61.5 37 8.0 -53.7 270 113 311.7 311.7 286.0 311.9 0.03 WND 324 8538 -48.0 -57.0 35 9.0 -48.2 270 117 310.8 310.8 285.7 311.0 0.05 Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 850.00 mb = 1445.00 m = 4740.76 ft Wetbulb zero: 849.58 mb = 1448.98 m = 4753.82 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 57.14 % Est. max temperature: 13.42 C = 56.15 F Sfc-Lift cond lev (LCL): 940.01 mb = 628.24 m = 2061.14 ft T: 6.46 C 700-500 lapse rate: 5.90 C/km ThetaE index: 3.05 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 847.43 mb = 1469.09 m = 4819.78 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 14.27 C = 57.68 F Cap Strength: 5.98 C Lifted Index: 7.93 C Risk: None Lifted Index @300 mb: 10.23 C Lifted Index @700 mb: 3.07 C Showalter Index: 6.65 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 187.00 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.38 J/kg Max Up Vert Vel: 2.60 m/s Conv Inhibition (B-): 64595.34 J/kg Cap Strength: 7.93 C Lift Cond Lev (LCL): 871.11 mb = 1247.76 m = 4093.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 45 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 1014 1 250 21 19.7 7.2 | 152 38 -17.4 33.4 1 1000 117 255 31 29.9 8.0 | 168 35 -7.2 34.3 2 925 761 250 46 43.2 15.7 | 188 42 6.1 42.0 3 850 1445 265 49 48.8 4.3 | 201 33 11.7 30.5 4 700 2979 290 52 48.9 -17.8 | 234 14 11.7 8.5 5 500 5520 275 89 88.7 -7.8 | 250 55 51.5 18.5 6 400 7110 270 111 111.0 -0.0 | 250 78 73.8 26.2 7 324 8538 270 117 117.0 -0.0 | 252 84 79.8 26.2 8 300 9040 270 113 113.0 -0.0 | 251 80 75.8 26.2 9 294 9170 270 113 113.0 -0.0 | 251 80 75.8 26.2 10 250 10220 270 96 96.0 -0.0 | 246 64 58.8 26.2 11 200 11700 290 54 50.7 -18.5 | 240 16 13.6 7.8 12 150 13570 270 72 72.0 -0.0 | 233 44 34.8 26.2 13 100 16150 270 66 66.0 -0.0 | 228 39 28.8 26.2 14 70 18410 285 40 38.6 -10.4 | 185 16 1.5 15.9 15 50 20500 275 20 19.9 -1.7 | 145 30 -17.2 24.5 16 30 23680 275 28 27.9 -2.4 | 159 26 -9.3 23.8 17 20 26230 275 18 17.9 -1.6 | 142 31 -19.2 24.7 18 10 30600 280 37 36.4 -6.4 | 178 20 -0.7 19.8 Wind Parameters Mean winds (0-6000m): 275.2 at 60.7 knts Storm direction: 305.2 at 45.5 knts Shear (0-3000m) pos: 6.6 neg: 0.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 389.1 neg: 0.0 tot: 389.1 m^2/s^2 ave: 129.7 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 7.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 137.97 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 ------------------------------------------------------------------------------- 500 253 33 172 36| 19.5 0.0 19.5|175.6 0.0 175.6 351.2 0.95| 19.9 18.8 1000 252 39 180 38| 13.5 0.0 13.5|259.3 0.0 259.3 259.3 0.89| 15.1 13.4 1500 256 42 186 37| 10.1 0.0 10.1|314.0 0.0 314.0 209.3 0.83| 13.2 10.9 2000 260 44 190 35| 8.2 0.0 8.2|344.1 0.0 344.1 172.0 0.78| 11.8 9.2 2500 264 45 194 32| 7.2 0.0 7.2|368.6 0.0 368.6 147.5 0.75| 10.9 8.2 3000 268 46 198 29| 6.6 0.0 6.6|389.1 0.0 389.1 129.7 0.74| 10.3 7.6 4000 274 50 208 26| 5.0 2.0 7.0|416.9 0.0 416.9 104.2 0.65| 9.8 6.4 5000 275 55 220 27| 4.0 3.3 7.3|423.8 -1.7 422.1 84.4 0.54| 9.5 5.2 6000 275 61 228 31| 3.3 4.1 7.4|430.0 -12.1 417.9 69.6 0.46| 9.3 4.3 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20250512.23.gif