UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 16 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 1009 1 15.0 5.0 51 10.0 9.7 345 23 287.4 288.4 282.5 302.8 5.42 1 1000 77 14.8 3.8 48 11.0 9.1 345 34 288.0 288.8 282.3 302.3 5.02 2 925 732 10.4 2.4 58 8.0 6.4 335 41 289.9 290.8 283.0 304.1 4.92 3 850 1429 5.4 -0.6 65 6.0 2.6 315 44 291.8 292.6 283.1 304.3 4.30 4 764 2293 -0.3 -1.2 94 0.9 -0.7 304 48 294.7 295.5 284.6 308.2 4.59 5 752 2420 1.2 -5.8 60 7.0 -1.7 302 48 297.7 298.2 284.4 307.6 3.30 6 700 2993 -2.9 -7.2 72 4.3 -4.6 295 51 299.3 299.9 284.9 308.9 3.18 7 696 3038 -3.1 -7.3 73 4.2 -4.8 295 51 299.5 300.1 285.0 309.2 3.17 8 681 3210 -4.1 -7.2 79 3.1 -5.4 295 52 300.3 300.9 285.4 310.3 3.27 9 661 3444 -4.7 -8.8 73 4.1 -6.3 295 53 302.2 302.7 285.8 311.4 2.97 10 650 3576 -4.7 -22.7 23 18.0 -9.6 295 53 303.6 303.8 284.1 306.8 0.95 11 590 4330 -9.7 -29.7 18 20.0 -14.0 295 56 306.4 306.5 284.7 308.2 0.55 12 524 5231 -17.5 -27.5 41 10.0 -19.5 295 60 307.6 307.7 285.4 310.1 0.76 13 522 5259 -17.5 -22.4 66 4.9 -18.7 295 60 307.9 308.1 286.0 311.9 1.21 14 500 5580 -19.9 -23.3 74 3.4 -20.7 295 61 308.8 309.0 286.2 312.6 1.17 15 472 6005 -22.1 -22.4 97 0.3 -22.2 294 61 311.2 311.4 287.3 315.6 1.34 16 469 6052 -21.7 -21.7 100 0.0 -21.7 294 61 312.2 312.5 287.8 317.0 1.44 17 439 6537 -23.3 -23.8 96 0.5 -23.4 292 60 316.2 316.4 288.9 320.5 1.27 18 412 6998 -26.7 -27.3 95 0.6 -26.8 291 60 317.6 317.8 289.0 321.0 0.99 19 400 7210 -28.9 -31.3 80 2.4 -29.3 290 60 317.4 317.6 288.7 319.9 0.70 20 333 8495 -39.7 -43.5 67 3.8 -40.0 284 62 319.7 319.8 288.9 320.6 0.24 21 319 8787 -42.1 -44.4 78 2.3 -42.2 282 62 320.3 320.4 289.1 321.2 0.23 22 301 9178 -45.7 -52.7 45 7.0 -46.0 280 63 320.6 320.7 289.0 321.0 0.10 23 300 9200 -45.9 -52.9 45 7.0 -46.2 280 63 320.7 320.7 289.0 321.0 0.09 24 276 9746 -50.7 -53.8 70 3.1 -50.8 278 69 321.5 321.5 289.3 321.8 0.09 25 250 10380 -56.3 -61.3 53 5.0 -56.4 275 76 322.4 322.4 289.5 322.5 0.04 26 248 10431 -56.7 -60.8 60 4.1 -56.8 275 77 322.5 322.5 289.6 322.7 0.04 27 238 10691 -58.2 -61.5 66 3.2 -58.3 275 80 324.0 324.0 290.0 324.2 0.04 28 223 11098 -60.7 -62.6 78 1.9 -60.7 279 74 326.3 326.3 290.7 326.5 0.04 29 215 11325 -61.3 -67.3 45 6.0 -61.4 281 71 328.8 328.8 291.4 328.9 0.02 30 204 11649 -63.7 -66.5 69 2.8 -63.7 284 66 330.0 330.0 291.7 330.1 0.02 31 200 11770 -64.1 -68.1 58 4.0 -64.1 285 64 331.2 331.3 292.1 331.3 0.02 32 199 11801 -64.3 -68.6 55 4.3 -64.3 285 65 331.4 331.4 292.1 331.5 0.02 33 185 12258 -54.3 -76.3 5 22.0 -54.6 281 57 354.6 354.6 297.6 354.6 0.01 34 150 13610 -52.3 -74.3 5 22.0 -52.8 270 35 380.0 380.0 302.2 380.0 0.01 35 133 14384 -56.1 -77.1 6 21.0 -56.5 264 28 386.5 386.5 303.3 386.5 0.01 36 100 16220 -52.1 -78.1 3 26.0 -52.8 250 13 427.1 427.1 308.5 427.1 0.01 37 94 16617 -54.7 -80.7 3 26.0 -55.3 253 12 429.6 429.6 308.8 429.6 0.01 38 85 17258 -55.5 -80.5 3 25.0 -56.1 259 12 440.5 440.5 309.9 440.5 0.01 39 81 17568 -49.7 -77.7 2 28.0 -50.8 262 11 458.5 458.5 311.7 458.6 0.01 40 73 18240 -53.9 -80.9 2 27.0 -54.7 268 10 463.5 463.5 312.1 463.5 0.01 41 70 18510 -52.7 -80.7 2 28.0 -53.7 270 10 471.6 471.6 312.8 471.7 0.01 42 54 20196 -51.5 -82.5 1 31.0 -52.9 328 8 510.7 510.7 315.7 510.8 0.01 43 52 20443 -48.9 -81.9 1 33.0 -50.7 336 8 522.3 522.3 316.5 522.4 0.01 44 50 20700 -50.5 -82.5 1 32.0 -52.1 345 8 524.5 524.5 316.6 524.5 0.01 45 30 24030 -50.9 -83.9 1 33.0 -53.3 80 8 605.9 605.9 320.9 606.0 0.01 46 29 24251 -51.7 -84.7 1 33.0 -53.9 81 9 609.6 609.6 321.0 609.6 0.01 47 20 26670 -51.1 -84.1 1 33.0 -54.2 90 19 679.8 679.8 323.7 679.9 0.02 48 14 29001 -48.7 -82.7 1 34.0 -53.6 100 24 760.9 760.9 326.3 761.2 0.03 49 11 30577 -50.9 -83.9 1 33.0 -55.7 107 27 807.2 807.3 327.4 807.5 0.03 50 10 31200 -49.1 -83.1 1 34.0 -54.9 110 28 836.3 836.3 328.1 836.6 0.04 51 6.0 34597 -43.1 -81.1 1 38.0 -54.1 993.7 993.8 331.1 994.8 0.09 TRP 199 11801 -64.3 -68.6 55 4.3 -64.3 285 65 331.4 331.4 292.1 331.5 0.02 WND 238 10691 -58.2 -61.5 66 3.2 -58.3 275 80 324.0 324.0 290.0 324.2 0.04 Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 768.53 mb = 2247.35 m = 7373.10 ft Freezing level: 761.60 mb = 2318.25 m = 7605.73 ft Freezing level: 736.78 mb = 2587.72 m = 8489.80 ft Wetbulb zero: 783.10 mb = 2092.80 m = 6866.05 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 54.10 % Est. max temperature: 19.17 C = 66.51 F Sfc-Lift cond lev (LCL): 868.00 mb = 1256.27 m = 4121.55 ft T: 6.64 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.58 C Layer 752.0- 700.0 mb Conv cond level (CCL): 767.53 mb = 2255.51 m = 7399.88 ft Mean mixing ratio: 4.97 g/kg Conv temperature: 22.17 C = 71.90 F Cap Strength: 7.27 C Lifted Index: 6.80 C Risk: None Lifted Index @300 mb: 12.47 C Lifted Index @700 mb: 4.70 C Showalter Index: 6.10 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 149.00 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.76 J/kg Max Up Vert Vel: 3.40 m/s Conv Inhibition (B-): 65856.52 J/kg Cap Strength: 7.25 C Lift Cond Lev (LCL): 831.72 mb = 1605.02 m = 5265.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 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 1009 1 345 23 6.0 -22.2 | 137 16 -10.9 11.6 1 1000 77 345 34 8.8 -32.8 | 97 8 -8.1 1.0 2 925 732 335 41 17.3 -37.2 | 352 3 0.4 -3.3 3 850 1429 315 44 31.1 -31.1 | 259 14 14.2 2.7 4 700 2993 295 51 46.2 -21.6 | 247 32 29.3 12.3 5 500 5580 295 61 55.3 -25.8 | 258 39 38.4 8.0 6 400 7210 290 60 56.4 -20.5 | 251 42 39.5 13.3 7 300 9200 280 63 62.0 -10.9 | 243 51 45.2 22.9 8 250 10380 275 76 75.7 -6.6 | 245 65 58.8 27.2 9 238 10691 275 80 79.7 -7.0 | 247 68 62.8 26.9 10 200 11770 285 64 61.8 -16.6 | 249 48 44.9 17.3 11 199 11801 285 65 62.8 -16.8 | 250 49 45.9 17.0 12 150 13610 270 35 35.0 -0.0 | 208 38 18.1 33.8 13 100 16220 250 13 12.2 4.4 | 173 39 -4.7 38.3 14 70 18510 270 10 10.0 -0.0 | 168 35 -6.9 33.8 15 50 20700 345 8 2.1 -7.7 | 150 30 -14.8 26.1 16 30 24030 80 8 -7.9 -1.4 | 143 41 -24.8 32.4 17 20 26670 90 19 -19.0 0.0 | 133 49 -35.9 33.8 18 10 31200 110 28 -26.3 9.6 | 135 61 -43.2 43.4 Wind Parameters Mean winds (0-6000m): 303.5 at 50.4 knts Storm direction: 333.5 at 37.8 knts Shear (0-3000m) pos: 0.0 neg: 6.9 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -76.4 tot: -76.4 m^2/s^2 ave: -25.5 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 132.90 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 ------------------------------------------------------------------------------- 500 342 35 94 6| 0.0 16.3 16.3| 0.0 -26.7 -26.7 -53.4 -0.69| 18.0-12.5 1000 337 38 63 3| 0.0 11.0 11.0| 0.0 -34.5 -34.5 -34.5 -0.76| 13.8-10.4 1500 331 40 291 3| 0.0 9.4 9.4| 0.0 -46.3 -46.3 -30.9 -0.67| 12.7 -8.5 2000 325 41 270 6| 0.0 8.1 8.1| 0.0 -51.9 -51.9 -26.0 -0.61| 10.9 -6.7 2500 321 42 264 10| 0.0 7.4 7.4| 0.0 -61.7 -61.7 -24.7 -0.57| 9.9 -5.7 3000 316 44 260 14| 0.0 6.9 6.9| 0.0 -76.4 -76.4 -25.5 -0.54| 9.3 -5.0 4000 310 46 257 19| 0.0 5.6 5.6| 24.1 -76.4 -52.4 -13.1 -0.46| 7.5 -3.4 5000 306 48 256 23| 0.0 4.9 4.9| 48.1 -76.4 -28.3 -5.7 -0.39| 6.4 -2.5 6000 303 50 257 26| 0.0 4.3 4.3| 61.4 -88.8 -27.4 -4.6 -0.37| 5.6 -2.1 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251016.23.gif