UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102223.upa.cvt Date: 2300Z 22 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 22 OCT 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 ------------------------------------------------------------------------------- 0 1000 -271 SFC 968 1 9.8 8.9 94 0.9 9.3 290 49 285.6 286.9 283.9 306.2 7.40 2 928 350 6.0 5.5 97 0.5 5.8 276 91 285.2 286.2 282.3 302.2 6.11 3 925 377 5.6 5.1 97 0.5 5.4 275 94 285.0 286.1 282.0 301.7 5.96 4 850 1065 1.6 1.6 100 0.0 1.6 280 91 287.8 288.7 282.3 302.2 5.05 5 846 1103 1.4 1.4 100 0.0 1.4 280 90 288.0 288.9 282.3 302.3 5.00 6 812 1434 1.0 -0.1 92 1.1 0.5 285 85 291.0 291.8 283.2 304.5 4.68 7 799 1564 1.8 1.0 94 0.8 1.4 286 83 293.2 294.1 284.6 308.2 5.15 8 724 2356 -0.7 -1.0 98 0.3 -0.9 297 71 298.8 299.7 286.5 313.5 4.91 9 700 2625 -2.1 -2.5 97 0.4 -2.3 300 67 300.2 301.0 286.7 313.8 4.55 10 605 3771 -8.3 -10.6 83 2.3 -9.2 298 74 305.8 306.3 286.9 314.6 2.82 11 521 4912 -16.9 -21.4 68 4.5 -18.0 296 81 308.8 309.0 286.4 313.1 1.33 12 507 5116 -18.5 -21.1 80 2.6 -19.1 295 82 309.3 309.5 286.7 313.8 1.40 13 500 5220 -19.3 -22.2 78 2.9 -20.0 295 83 309.5 309.8 286.6 313.8 1.29 14 437 6206 -26.5 -34.5 47 8.0 -27.6 292 85 312.5 312.6 286.8 314.2 0.47 15 400 6840 -29.9 -45.9 20 16.0 -31.3 290 86 316.1 316.2 287.6 316.7 0.16 16 366 7468 -33.9 -54.9 10 21.0 -35.1 296 95 318.9 318.9 288.5 319.2 0.06 17 347 7842 -33.5 -67.5 2 34.0 -35.0 299 100 324.4 324.4 290.1 324.4 0.01 18 335 8088 -35.5 -69.5 2 34.0 -36.8 302 104 324.9 324.9 290.3 325.0 0.01 19 323 8343 -33.5 -72.5 1 39.0 -35.1 304 107 331.1 331.1 292.0 331.1 0.01 20 318 8453 -33.8 -72.6 1 38.8 -35.4 305 109 332.1 332.1 292.3 332.1 0.01 21 300 8860 -35.1 -73.1 1 38.0 -36.5 305 107 335.9 335.9 293.3 335.9 0.01 22 250 10120 -38.3 -75.3 1 37.0 -39.6 300 101 349.1 349.1 296.4 349.1 0.01 23 200 11630 -43.5 -78.5 1 35.0 -44.5 305 84 363.9 363.9 299.4 363.9 0.00 24 150 13540 -49.9 -81.9 1 32.0 -50.5 300 90 384.1 384.1 302.9 384.1 0.00 25 134 14272 -52.5 -83.5 1 31.0 -53.1 293 82 392.1 392.1 304.1 392.1 0.00 26 113 15378 -50.3 -83.3 1 33.0 -51.1 283 70 415.7 415.8 307.2 415.8 0.00 27 100 16170 -53.3 -84.3 1 31.0 -53.9 275 62 424.7 424.7 308.3 424.8 0.00 28 80 17592 -57.5 -86.5 1 29.0 -58.0 290 66 444.1 444.1 310.3 444.1 0.00 29 71 18358 -50.7 -84.7 1 34.0 -51.9 259 50 474.0 474.0 313.0 474.0 0.00 30 70 18450 -50.9 -84.9 1 34.0 -52.1 255 48 475.5 475.5 313.1 475.5 0.00 31 58 19675 -49.7 -83.7 1 34.0 -51.2 269 40 504.5 504.5 315.2 504.5 0.01 32 50 20640 -52.1 -85.1 1 33.0 -53.5 280 33 520.7 520.7 316.4 520.7 0.01 33 44 21462 -55.5 -85.5 1 30.0 -56.6 265 27 531.8 531.8 317.1 531.8 0.01 34 42 21759 -55.5 -86.5 1 31.0 -56.6 260 25 538.9 538.9 317.5 538.9 0.01 35 39 22238 -49.5 -84.5 1 35.0 -51.7 251 21 565.6 565.6 318.9 565.7 0.01 36 36 22759 -52.3 -85.3 1 33.0 -54.1 241 18 571.5 571.5 319.2 571.5 0.01 37 31 23735 -48.7 -83.7 1 35.0 -51.5 224 11 606.2 606.2 320.9 606.2 0.01 38 30 23950 -50.1 -85.1 1 35.0 -52.7 220 9 608.1 608.1 321.0 608.1 0.01 39 24 25402 -52.5 -85.5 1 33.0 -54.9 165 11 641.2 641.2 322.3 641.2 0.01 40 20 26590 -49.1 -85.1 1 36.0 -52.8 120 13 685.9 685.9 324.0 686.0 0.01 41 19 26927 -47.9 -84.9 1 37.0 -52.2 121 14 699.7 699.8 324.4 699.9 0.02 42 18 27283 -49.1 -84.1 1 35.0 -53.1 123 14 706.9 706.9 324.7 707.0 0.02 43 13 29430 -46.7 -83.7 1 37.0 -52.7 132 18 784.1 784.1 326.8 784.4 0.03 44 11 30536 -47.5 -84.5 1 37.0 -53.7 137 20 819.6 819.6 327.7 819.8 0.03 45 10 31170 -44.5 -83.5 1 39.0 -52.5 140 21 853.4 853.5 328.5 853.8 0.04 46 8.6 32177 -46.1 -84.1 1 38.0 -53.9 884.8 884.8 329.1 885.2 0.04 47 7.3 33273 -43.3 -83.3 0 40.0 -53.2 938.7 938.7 330.1 939.3 0.05 48 6.8 33756 -38.7 -80.7 0 42.0 -51.7 977.1 977.2 330.8 978.1 0.09 49 5.8 34845 -39.9 -80.9 0 41.0 -52.9 1017.4 1017.4 331.5 1018.5 0.10 TRP 80 17592 -57.5 -86.5 1 29.0 -58.0 290 66 444.1 444.1 310.3 444.1 0.00 WND 318 8453 -33.8 -72.6 1 38.8 -35.4 305 109 332.1 332.1 292.3 332.1 0.01 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 745.00 mb = 2134.18 m = 7001.82 ft Wetbulb zero: 752.20 mb = 2048.92 m = 6722.09 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 89.20 % Est. max temperature: 14.60 C = 58.28 F Sfc-Lift cond lev (LCL): 954.97 mb = 113.20 m = 371.37 ft T: 8.58 C 700-500 lapse rate: 6.63 C/km ThetaE index: 4.52 C Layer 928.0- 850.0 mb Conv cond level (CCL): 918.26 mb = 436.49 m = 1432.03 ft Mean mixing ratio: 6.07 g/kg Conv temperature: 9.48 C = 49.07 F Cap Strength: 7.67 C Lifted Index: 7.75 C Risk: None Lifted Index @300 mb: 23.59 C Lifted Index @700 mb: 5.76 C Showalter Index: 8.16 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 284.20 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.52 J/kg Max Up Vert Vel: 5.20 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.71 C Lift Cond Lev (LCL): 911.22 mb = 499.17 m = 1637.66 ft Lev Free Conv (LFC): 906.22 mb = 543.93 m = 1784.54 ft Equ Level (EL): 836.22 mb = 1196.80 m = 3926.47 ft B at Equ Level: 12.79 J/kg Max Parcel Lev (MPL): 806.22 mb = 1491.26 m = 4892.52 ft Wind level data Storm motion: 321 at 59 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 ---------------------------------------------------------- 0 968 1 290 49 46.0 -16.8 | 197 31 8.8 29.3 1 925 377 275 94 93.6 -8.2 | 236 68 56.4 37.8 2 850 1065 280 91 89.6 -15.8 | 240 60 52.4 30.2 3 700 2625 300 67 58.0 -33.5 | 239 24 20.8 12.5 4 500 5220 295 83 75.2 -35.1 | 254 40 38.0 10.9 5 400 6840 290 86 80.8 -29.4 | 249 47 43.6 16.6 6 318 8453 305 109 89.3 -62.5 | 288 55 52.1 -16.5 7 300 8860 305 107 87.6 -61.4 | 287 53 50.4 -15.3 8 250 10120 300 101 87.5 -50.5 | 275 50 50.3 -4.5 9 200 11630 305 84 68.8 -48.2 | 274 32 31.6 -2.2 10 150 13540 300 90 77.9 -45.0 | 269 41 40.7 1.0 11 100 16170 275 62 61.8 -5.4 | 211 47 24.6 40.6 12 80 17592 290 66 62.0 -22.6 | 227 34 24.8 23.4 13 70 18450 255 48 46.4 12.4 | 189 59 9.2 58.4 14 50 20640 280 33 32.5 -5.7 | 173 41 -4.7 40.3 15 30 23950 220 9 5.8 6.9 | 149 62 -31.4 52.9 16 20 26590 120 13 -11.3 6.5 | 137 71 -48.5 52.5 17 10 31170 140 21 -13.5 16.1 | 141 80 -50.7 62.1 Wind Parameters Mean winds (0-6000m): 291.0 at 78.9 knts Storm direction: 321.0 at 59.2 knts Shear (0-3000m) pos: 7.0 neg: 8.1 tot: 15.1 10-3/s Storm rel Dir Shear (0-3000m): 45.7 deg Storm rel helicity (0-3000m) pos: 420.5 neg: -14.0 tot: 406.5 m^2/s^2 ave: 135.5 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 16.3 stream: 5.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.36 Bulk Shear: 37.49 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 ------------------------------------------------------------------------------- 500 279 77 229 52| 0.0 48.8 48.8|315.2 0.0 315.2 630.4 0.57| 51.4 29.2 1000 278 85 234 58| 3.2 24.4 27.6|368.3 0.0 368.3 368.3 0.56| 28.9 16.2 1500 280 86 236 57| 6.0 16.3 22.3|402.7 0.0 402.7 268.5 0.50| 23.3 11.6 2000 282 85 237 54| 7.5 12.2 19.7|411.2 -0.0 411.1 205.6 0.43| 20.5 8.9 2500 284 82 238 50| 8.2 9.8 18.0|411.2 -10.3 400.8 160.3 0.37| 18.7 6.8 3000 286 80 238 47| 7.0 8.1 15.1|420.5 -14.0 406.5 135.5 0.36| 16.3 5.9 4000 289 78 240 42| 5.2 6.9 12.1|446.3 -14.0 432.3 108.1 0.37| 13.1 4.8 5000 290 78 242 41| 4.2 6.2 10.4|469.2 -14.0 455.2 91.0 0.37| 11.2 4.1 6000 291 79 244 41| 3.5 5.6 9.1|473.4 -32.2 441.2 73.5 0.34| 9.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251022.23.gif