UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100623.upa.cvt Date: 2300Z 6 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 6 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 -16 290 23 SFC 998 1 8.0 3.8 75 4.2 5.9 290 23 281.3 282.2 279.2 295.2 5.03 2 925 623 3.0 0.8 85 2.2 2.0 270 39 282.4 283.1 278.9 294.6 4.38 3 850 1302 -2.5 -3.7 91 1.2 -3.0 260 48 283.5 284.1 278.3 293.2 3.42 4 837 1424 -3.5 -4.2 95 0.7 -3.8 260 48 283.7 284.3 278.3 293.2 3.34 5 761 2169 -8.9 -9.0 99 0.1 -8.9 260 47 285.7 286.2 278.2 293.1 2.54 6 754 2240 -8.7 -12.8 72 4.1 -9.9 260 47 286.7 287.0 277.8 292.3 1.89 7 711 2693 -11.9 -13.6 87 1.7 -12.4 260 46 288.0 288.3 278.4 293.6 1.88 8 700 2812 -11.9 -16.0 72 4.1 -13.0 260 46 289.3 289.6 278.6 294.0 1.57 9 693 2889 -12.3 -17.3 66 5.0 -13.6 259 46 289.7 289.9 278.6 294.0 1.42 10 640 3492 -14.9 -21.9 55 7.0 -16.4 255 50 293.4 293.6 279.8 296.6 1.03 11 500 5300 -29.9 -29.9 100 0.0 -29.9 240 62 296.6 296.7 280.7 298.7 0.64 12 481 5576 -32.3 -32.7 96 0.4 -32.3 236 67 296.9 297.0 280.7 298.6 0.51 13 479 5606 -30.9 -47.9 17 17.0 -32.0 235 68 299.0 299.0 281.1 299.4 0.10 14 473 5696 -30.7 -44.7 24 14.0 -31.8 234 69 300.3 300.4 281.7 300.9 0.15 15 438 6243 -32.7 -51.7 13 19.0 -33.8 225 79 304.5 304.5 283.3 304.8 0.07 16 419 6555 -34.4 -45.7 31 11.3 -35.2 220 85 306.2 306.2 284.1 306.7 0.15 17 416 6606 -34.7 -44.7 36 10.0 -35.4 219 83 306.4 306.5 284.2 307.0 0.17 18 413 6657 -35.1 -41.1 54 6.0 -35.6 218 82 306.6 306.6 284.4 307.4 0.25 19 400 6880 -36.9 -43.9 48 7.0 -37.4 215 75 307.0 307.1 284.5 307.7 0.19 20 375 7322 -40.3 -45.3 59 5.0 -40.6 216 77 308.3 308.3 284.9 308.9 0.18 21 356 7673 -42.9 -53.9 29 11.0 -43.3 217 78 309.4 309.4 285.2 309.6 0.07 22 328 8217 -47.7 -52.7 56 5.0 -47.9 219 81 310.1 310.1 285.5 310.4 0.09 23 323 8318 -48.1 -57.1 35 9.0 -48.3 219 81 310.9 310.9 285.7 311.1 0.05 24 304 8714 -50.9 -60.9 30 10.0 -51.1 220 83 312.4 312.4 286.2 312.6 0.03 25 300 8800 -50.7 -61.7 26 11.0 -50.9 220 82 313.9 313.9 286.8 314.0 0.03 26 297 8865 -51.1 -64.1 20 13.0 -51.3 221 79 314.2 314.2 286.8 314.3 0.02 27 283 9180 -50.9 -74.9 4 24.0 -51.2 226 65 318.9 318.9 288.4 318.9 0.01 28 279 9272 -50.7 -71.7 7 21.0 -51.0 228 61 320.5 320.5 288.9 320.5 0.01 29 255 9867 -44.1 -76.1 2 32.0 -44.8 238 36 338.6 338.6 294.0 338.6 0.00 30 250 10000 -44.9 -77.9 1 33.0 -45.6 240 30 339.3 339.3 294.1 339.3 0.00 31 200 11480 -47.9 -80.9 1 33.0 -48.5 255 51 356.9 356.9 298.1 356.9 0.00 32 199 11513 -48.1 -80.1 1 32.0 -48.7 255 51 357.1 357.1 298.1 357.1 0.00 33 152 13311 -43.3 -80.3 1 37.0 -44.6 269 44 393.9 393.9 304.3 394.0 0.00 34 150 13400 -43.7 -79.7 1 36.0 -44.9 270 44 394.8 394.8 304.5 394.8 0.00 35 136 14052 -46.7 -81.7 1 35.0 -47.7 275 39 400.7 400.7 305.3 400.7 0.00 36 121 14832 -42.9 -79.9 1 37.0 -44.5 281 33 421.2 421.2 307.9 421.3 0.01 37 100 16100 -48.3 -82.3 1 34.0 -49.4 290 24 434.4 434.4 309.3 434.4 0.00 38 98 16233 -49.1 -83.1 1 34.0 -50.1 292 24 435.4 435.4 309.4 435.4 0.00 39 84 17257 -43.9 -80.9 1 37.0 -45.9 310 27 465.5 465.6 312.3 465.6 0.01 40 70 18470 -48.7 -82.7 1 34.0 -50.1 330 30 480.2 480.2 313.5 480.2 0.01 41 66 18855 -50.3 -84.3 1 34.0 -51.6 325 29 484.9 484.9 313.8 484.9 0.00 42 61 19377 -42.9 -81.9 1 39.0 -45.7 318 28 512.4 512.4 315.8 512.4 0.01 43 52 20434 -50.7 -83.7 1 33.0 -52.2 303 25 518.1 518.2 316.2 518.2 0.01 44 50 20690 -48.5 -84.5 1 36.0 -50.5 300 24 529.2 529.2 316.9 529.2 0.01 45 46 21244 -44.1 -82.1 1 38.0 -47.2 310 21 552.6 552.6 318.2 552.6 0.01 46 37 22687 -49.7 -84.7 1 35.0 -52.0 335 12 573.7 573.7 319.3 573.7 0.01 47 30 24060 -49.5 -84.5 1 35.0 -52.2 360 4 609.7 609.7 321.0 609.8 0.01 48 25 25250 -50.7 -85.7 1 35.0 -53.5 36 8 638.9 638.9 322.3 639.0 0.01 49 20 26710 -48.7 -84.7 1 36.0 -52.6 80 12 687.1 687.1 324.0 687.2 0.02 50 14 29064 -47.3 -84.3 1 37.0 -52.8 80 15 765.6 765.7 326.4 765.8 0.02 51 11 30657 -48.1 -84.1 1 36.0 -54.1 80 16 817.4 817.4 327.7 817.7 0.03 52 10 31290 -45.1 -84.1 0 39.0 -52.8 80 17 851.2 851.2 328.4 851.5 0.03 53 7.6 33134 -42.3 -82.3 0 40.0 -52.6 932.0 932.0 330.0 932.6 0.06 54 6.4 34292 -44.1 -83.1 1 39.0 -54.2 971.3 971.4 330.7 972.0 0.06 TRP 304 8714 -50.9 -60.9 30 10.0 -51.1 220 83 312.4 312.4 286.2 312.6 0.03 WND 419 6555 -34.4 -45.7 31 11.3 -35.2 220 85 306.2 306.2 284.1 306.7 0.15 Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 884.09 mb = 993.36 m = 3259.03 ft Wetbulb zero: 894.70 mb = 890.42 m = 2921.30 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 80.47 % Est. max temperature: 10.25 C = 50.44 F Sfc-Lift cond lev (LCL): 935.95 mb = 526.59 m = 1727.65 ft T: 3.77 C 700-500 lapse rate: 7.23 C/km ThetaE index: 2.01 C Layer 925.0- 837.0 mb Conv cond level (CCL): 895.70 mb = 881.45 m = 2891.85 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 9.52 C = 49.13 F Cap Strength: 2.78 C Lifted Index: 2.78 C Risk: None Lifted Index @300 mb: 13.62 C Lifted Index @700 mb: 0.65 C Showalter Index: 3.92 C Risk: None Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 26.20 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 250.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.85 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 6.03 J/kg Cap Strength: 2.76 C Lift Cond Lev (LCL): 906.20 mb = 787.92 m = 2584.99 ft Lev Free Conv (LFC): 861.20 mb = 1196.91 m = 3926.83 ft Equ Level (EL): 701.20 mb = 2798.92 m = 9182.70 ft B at Equ Level: 32.00 J/kg Max Parcel Lev (MPL): 651.20 mb = 3360.20 m = 11024.16 ft Wind level data Storm motion: 282 at 38 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 ---------------------------------------------------------- 0 998 1 290 23 21.6 -7.9 | 90 16 -15.6 -0.0 1 925 623 270 39 39.0 -0.0 | 193 8 1.8 7.9 2 850 1302 260 48 47.3 8.3 | 212 19 10.1 16.2 3 700 2812 260 46 45.3 8.0 | 207 18 8.1 15.8 4 500 5300 240 62 53.7 31.0 | 203 42 16.5 38.9 5 419 6555 220 85 54.6 65.1 | 193 75 17.5 73.0 6 400 6880 215 75 43.0 61.4 | 185 70 5.8 69.3 7 304 8714 220 83 53.4 63.6 | 193 73 16.2 71.4 8 300 8800 220 82 52.7 62.8 | 192 72 15.5 70.7 9 250 10000 240 30 26.0 15.0 | 154 25 -11.2 22.9 10 200 11480 255 51 49.3 13.2 | 210 24 12.1 21.1 11 150 13400 270 44 44.0 -0.0 | 221 10 6.8 7.9 12 100 16100 290 24 22.6 -8.2 | 89 15 -14.6 -0.3 13 70 18470 330 30 15.0 -26.0 | 51 29 -22.2 -18.1 14 50 20690 300 24 20.8 -12.0 | 76 17 -16.4 -4.1 15 30 24060 360 4 -0.0 -4.0 | 96 37 -37.2 3.9 16 20 26710 80 12 -11.8 -2.1 | 97 49 -49.0 5.8 17 10 31290 80 17 -16.7 -3.0 | 95 54 -53.9 4.9 Wind Parameters Mean winds (0-6000m): 251.9 at 50.7 knts Storm direction: 281.9 at 38.0 knts Shear (0-3000m) pos: 0.0 neg: 5.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 117.8 deg Storm rel helicity (0-3000m) pos: 35.4 neg: -7.4 tot: 28.0 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 103.69 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 29 111 9| 0.0 15.6 15.6| 17.6 0.0 17.6 35.1 0.59| 15.8 9.4 1000 273 35 160 7| 0.0 13.0 13.0| 30.7 0.0 30.7 30.7 0.58| 13.3 7.8 1500 268 39 190 9| 0.0 10.3 10.3| 34.5 -1.0 33.6 22.4 0.50| 10.8 5.4 2000 266 41 199 12| 0.0 7.6 7.6| 34.5 -3.5 31.1 15.5 0.48| 8.3 4.0 2500 264 42 202 13| 0.0 5.9 5.9| 34.5 -6.0 28.6 11.4 0.45| 6.8 3.1 3000 263 43 203 14| 0.0 5.2 5.2| 35.4 -7.4 28.0 9.3 0.42| 6.0 2.5 4000 261 45 205 17| 0.0 5.0 5.0| 36.2 -10.0 26.3 6.6 0.33| 5.7 1.9 5000 257 47 206 21| 0.0 4.9 4.9| 36.2 -27.4 8.8 1.8 0.23| 5.6 1.3 6000 252 51 205 26| 0.0 5.7 5.7| 36.2 -93.6 -57.3 -9.6 0.10| 6.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251006.23.gif