UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102923.upa.cvt Date: 2300Z 29 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 29 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 ------------------------------------------------------------------------------- SFC 1006 1 11.8 6.9 72 4.9 9.2 280 17 284.5 285.5 282.1 301.7 6.21 1 1002 38 10.8 4.8 66 6.0 7.8 273 19 283.8 284.7 280.8 298.8 5.38 2 1000 56 10.6 4.6 66 6.0 7.6 270 20 283.8 284.7 280.7 298.6 5.32 3 925 699 5.2 1.1 75 4.1 3.3 290 36 284.6 285.4 280.1 297.2 4.48 4 850 1384 0.0 -1.7 88 1.7 -0.7 295 49 286.1 286.8 280.2 297.5 3.97 5 829 1584 -1.9 -2.1 99 0.2 -2.0 293 50 286.2 286.9 280.2 297.5 3.95 6 700 2910 -9.7 -9.9 98 0.2 -9.8 280 56 291.7 292.2 281.1 299.4 2.57 7 675 3190 -11.1 -11.5 97 0.4 -11.2 280 56 293.2 293.6 281.4 300.3 2.35 8 631 3704 -15.5 -19.7 70 4.2 -16.5 280 55 293.9 294.1 280.4 297.9 1.27 9 533 4958 -24.5 -29.5 63 5.0 -25.2 280 53 297.7 297.8 281.2 299.7 0.62 10 500 5420 -28.7 -31.4 77 2.7 -29.0 280 52 298.0 298.1 281.3 299.9 0.55 11 477 5755 -31.5 -32.9 87 1.4 -31.7 278 53 298.6 298.7 281.4 300.3 0.50 12 473 5814 -31.1 -34.7 71 3.6 -31.5 278 53 299.8 299.9 281.8 301.3 0.43 13 472 5829 -30.7 -42.7 30 12.0 -31.7 277 54 300.5 300.6 281.8 301.2 0.19 14 471 5844 -30.7 -42.7 30 12.0 -31.7 277 54 300.7 300.7 281.9 301.4 0.19 15 444 6262 -31.9 -53.9 9 22.0 -33.1 275 55 304.3 304.3 283.2 304.5 0.06 16 400 6990 -37.1 -57.1 11 20.0 -37.9 270 58 306.8 306.8 284.1 306.9 0.04 17 351 7879 -43.1 -53.1 32 10.0 -43.5 272 61 310.4 310.4 285.5 310.7 0.08 18 300 8920 -48.7 -71.7 5 23.0 -49.1 275 65 316.7 316.7 287.7 316.7 0.01 19 299 8942 -48.9 -71.9 5 23.0 -49.3 275 65 316.7 316.7 287.7 316.8 0.01 20 269 9632 -52.3 -70.3 10 18.0 -52.5 278 63 321.5 321.5 289.2 321.5 0.01 21 263 9779 -49.9 -72.9 5 23.0 -50.3 279 62 327.1 327.1 290.9 327.1 0.01 22 250 10110 -50.9 -73.9 5 23.0 -51.2 280 61 330.4 330.4 291.8 330.4 0.01 23 207 11337 -53.7 -79.7 3 26.0 -54.0 280 67 344.3 344.3 295.4 344.3 0.00 24 200 11560 -52.7 -79.7 2 27.0 -53.1 280 68 349.3 349.3 296.5 349.3 0.00 25 156 13166 -52.0 -81.6 2 29.6 -52.5 280 81 376.2 376.2 301.6 376.2 0.00 26 150 13420 -51.9 -81.9 2 30.0 -52.4 280 78 380.6 380.6 302.3 380.7 0.00 27 100 16060 -49.3 -82.3 1 33.0 -50.3 265 57 432.5 432.5 309.1 432.5 0.00 28 89 16827 -46.7 -81.7 1 35.0 -48.1 275 49 452.3 452.3 311.1 452.4 0.01 29 74 18040 -49.9 -83.9 1 34.0 -51.1 290 36 470.1 470.1 312.7 470.1 0.00 30 70 18400 -53.3 -84.3 1 31.0 -54.2 295 32 470.4 470.4 312.7 470.4 0.00 31 67 18681 -55.7 -85.7 1 30.0 -56.4 295 34 471.1 471.1 312.7 471.1 0.00 32 61 19288 -49.7 -84.7 1 35.0 -51.2 282 33 497.3 497.3 314.8 497.3 0.00 33 53 20202 -53.3 -85.3 1 32.0 -54.5 263 31 509.3 509.3 315.6 509.3 0.01 34 50 20580 -50.7 -85.7 1 35.0 -52.3 255 30 524.0 524.0 316.5 524.0 0.01 35 48 20848 -46.7 -83.7 1 37.0 -49.1 265 28 539.7 539.7 317.5 539.7 0.01 36 40 22038 -53.5 -85.5 1 32.0 -54.9 310 19 551.5 551.5 318.2 551.5 0.01 37 37 22546 -47.3 -84.3 1 37.0 -50.1 329 15 579.8 579.9 319.6 579.9 0.01 38 33 23296 -50.9 -84.9 1 34.0 -53.1 357 10 589.6 589.6 320.1 589.6 0.01 39 31 23705 -48.5 -84.5 1 36.0 -51.4 12 7 606.7 606.7 320.9 606.8 0.01 40 30 23920 -50.1 -84.1 1 34.0 -52.7 20 5 608.1 608.1 321.0 608.1 0.01 41 28 24368 -51.7 -85.7 1 34.0 -54.0 11 4 615.7 615.7 321.3 615.8 0.01 42 25 25107 -48.9 -84.9 1 36.0 -52.2 358 4 644.1 644.1 322.4 644.1 0.01 43 22 25940 -51.9 -85.9 1 34.0 -54.6 342 3 659.1 659.1 323.0 659.2 0.01 44 20 26560 -49.9 -84.9 1 35.0 -53.4 330 2 683.4 683.4 323.9 683.5 0.01 45 16 28022 -48.9 -84.9 1 36.0 -53.4 15 7 731.7 731.7 325.4 731.9 0.02 46 14 28908 -44.1 -83.1 1 39.0 -50.9 42 9 776.5 776.5 326.7 776.7 0.03 47 12 29939 -45.3 -83.3 1 38.0 -52.1 73 12 807.2 807.3 327.4 807.5 0.03 48 10 31160 -43.7 -83.7 0 40.0 -52.1 110 16 856.4 856.4 328.5 856.8 0.04 49 7.4 33192 -41.9 -82.9 0 41.0 -52.6 940.8 940.8 330.2 941.4 0.06 50 7.1 33472 -41.9 -82.9 0 41.0 -52.8 952.0 952.0 330.4 952.6 0.06 TRP 67 18681 -55.7 -85.7 1 30.0 -56.4 295 34 471.1 471.1 312.7 471.1 0.00 WND 156 13166 -52.0 -81.6 2 29.6 -52.5 280 81 376.2 376.2 301.6 376.2 0.00 Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 850.00 mb = 1384.00 m = 4540.63 ft Wetbulb zero: 863.76 mb = 1253.88 m = 4113.72 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 81.14 % Est. max temperature: 13.36 C = 56.05 F Sfc-Lift cond lev (LCL): 934.13 mb = 617.95 m = 2027.37 ft T: 5.88 C 700-500 lapse rate: 7.57 C/km ThetaE index: 4.50 C Layer 1002.0- 850.0 mb Conv cond level (CCL): 868.02 mb = 1214.08 m = 3983.14 ft Mean mixing ratio: 4.84 g/kg Conv temperature: 13.12 C = 55.61 F Cap Strength: 2.02 C Lifted Index: 1.75 C Risk: Showers probable Lifted Index @300 mb: 13.42 C Lifted Index @700 mb: 0.94 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 55.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.70 C Cross Totals Index: 27.00 C K Index: 26.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 284.00 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.72 J/kg Max Up Vert Vel: 2.73 m/s Conv Inhibition (B-): 19.23 J/kg Cap Strength: 1.96 C Lift Cond Lev (LCL): 887.31 mb = 1036.03 m = 3399.02 ft Lev Free Conv (LFC): 832.31 mb = 1551.96 m = 5091.67 ft Equ Level (EL): 792.31 mb = 1938.73 m = 6360.58 ft B at Equ Level: 3.49 J/kg Max Parcel Lev (MPL): 752.31 mb = 2344.94 m = 7693.27 ft Wind level data Storm motion: 313 at 37 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 1006 1 280 17 16.7 -3.0 | 155 25 -10.4 22.3 1 1000 56 270 20 20.0 -0.0 | 164 26 -7.1 25.3 2 925 699 290 36 33.8 -12.3 | 207 15 6.7 13.0 3 850 1384 295 49 44.4 -20.7 | 255 18 17.3 4.6 4 700 2910 280 56 55.1 -9.7 | 241 32 28.1 15.5 5 500 5420 280 52 51.2 -9.0 | 236 29 24.1 16.2 6 400 6990 270 58 58.0 -0.0 | 231 40 30.9 25.3 7 300 8920 275 65 64.8 -5.7 | 243 42 37.7 19.6 8 250 10110 280 61 60.1 -10.6 | 246 36 33.0 14.7 9 200 11560 280 68 67.0 -11.8 | 251 42 39.9 13.5 10 156 13166 280 81 79.8 -14.1 | 258 54 52.7 11.2 11 150 13420 280 78 76.8 -13.5 | 257 51 49.7 11.7 12 100 16060 265 57 56.8 5.0 | 224 42 29.7 30.2 13 70 18400 295 32 29.0 -13.5 | 189 12 1.9 11.7 14 67 18681 295 34 30.8 -14.4 | 199 12 3.7 10.9 15 50 20580 255 30 29.0 7.8 | 183 33 1.9 33.0 16 30 23920 20 5 -1.7 -4.7 | 126 35 -28.8 20.6 17 20 26560 330 2 1.0 -1.7 | 132 35 -26.1 23.5 18 10 31160 110 16 -15.0 5.5 | 126 52 -42.1 30.7 Wind Parameters Mean winds (0-6000m): 283.0 at 49.4 knts Storm direction: 313.0 at 37.0 knts Shear (0-3000m) pos: 5.7 neg: 2.4 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 156.7 neg: -41.1 tot: 115.6 m^2/s^2 ave: 38.5 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 81.05 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 ------------------------------------------------------------------------------- 500 278 25 173 22| 14.6 0.0 14.6| 82.9 0.0 82.9 165.8 0.83| 17.0 14.1 1000 286 31 189 17| 13.1 0.0 13.1|127.1 0.0 127.1 127.1 0.86| 14.7 12.7 1500 289 36 207 15| 11.4 0.0 11.4|156.7 -1.7 155.0 103.3 0.84| 12.7 10.7 2000 290 40 221 15| 8.6 1.3 9.8|156.7 -12.2 144.6 72.3 0.70| 10.8 7.5 2500 289 42 229 17| 6.8 2.1 8.9|156.7 -26.0 130.7 52.3 0.58| 9.7 5.6 3000 287 45 233 20| 5.7 2.4 8.1|156.7 -41.1 115.6 38.5 0.49| 8.8 4.4 4000 285 47 235 22| 4.3 1.7 6.0|156.7 -49.6 107.1 26.8 0.46| 6.8 3.1 5000 284 49 236 24| 3.4 1.3 4.7|156.7 -58.2 98.6 19.7 0.43| 5.6 2.4 6000 283 49 236 25| 2.9 1.4 4.3|156.7 -69.9 86.8 14.5 0.37| 5.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251029.23.gif