UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 30 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 1008 1 8.6 7.1 90 1.5 7.8 270 14 281.1 282.2 280.6 298.3 6.28 1 1000 72 7.8 6.0 88 1.8 6.9 255 32 281.0 282.0 280.0 297.1 5.86 2 960 407 4.8 4.8 100 0.0 4.8 271 30 281.2 282.2 279.8 296.7 5.62 3 925 710 3.4 3.4 100 0.0 3.4 285 29 282.8 283.7 280.2 297.5 5.28 4 912 825 2.8 2.8 100 0.0 2.8 285 29 283.3 284.2 280.3 297.6 5.13 5 850 1391 -0.7 -0.7 100 0.0 -0.7 285 27 285.4 286.2 280.3 297.5 4.27 6 700 2918 -9.5 -10.1 95 0.6 -9.7 270 35 292.0 292.4 281.1 299.5 2.53 7 682 3119 -10.7 -11.5 94 0.8 -10.9 270 36 292.8 293.2 281.3 299.8 2.32 8 632 3700 -15.5 -16.0 96 0.5 -15.6 268 40 293.8 294.1 280.9 299.1 1.74 9 593 4176 -20.1 -25.1 64 5.0 -21.0 268 44 293.8 294.0 279.8 296.5 0.84 10 585 4277 -20.7 -23.3 80 2.6 -21.2 267 45 294.3 294.5 280.2 297.4 1.00 11 575 4404 -21.9 -27.9 58 6.0 -22.9 267 46 294.3 294.5 279.8 296.5 0.67 12 572 4443 -22.7 -35.7 30 13.0 -24.3 267 46 293.8 293.9 279.0 294.9 0.32 13 570 4469 -22.9 -44.9 12 22.0 -24.9 267 46 293.9 293.9 278.8 294.3 0.12 14 516 5193 -26.9 -55.9 5 29.0 -28.6 265 51 297.5 297.6 280.3 297.7 0.04 15 500 5420 -27.5 -57.5 4 30.0 -29.2 265 53 299.5 299.5 281.1 299.6 0.03 16 475 5786 -28.9 -50.9 10 22.0 -30.4 266 57 302.2 302.2 282.4 302.5 0.07 17 463 5968 -30.1 -44.1 24 14.0 -31.3 267 59 302.9 303.0 282.8 303.5 0.16 18 447 6217 -31.7 -55.7 7 24.0 -33.0 268 61 304.0 304.0 283.1 304.1 0.05 19 431 6472 -33.5 -45.5 29 12.0 -34.4 268 64 304.9 304.9 283.5 305.4 0.15 20 409 6836 -36.1 -58.1 9 22.0 -37.0 270 67 306.1 306.1 283.9 306.3 0.04 21 404 6921 -36.7 -46.7 35 10.0 -37.3 270 68 306.4 306.4 284.1 306.9 0.14 22 400 6990 -37.3 -48.3 31 11.0 -37.9 270 69 306.5 306.5 284.2 306.9 0.12 23 386 7235 -39.1 -54.1 19 15.0 -39.8 272 71 307.3 307.3 284.4 307.5 0.06 24 368 7560 -41.3 -50.3 37 9.0 -41.7 274 75 308.6 308.6 284.9 309.0 0.10 25 340 8093 -44.5 -62.5 12 18.0 -45.0 278 80 311.3 311.3 285.8 311.4 0.03 26 323 8434 -46.8 -64.8 11 18.0 -47.2 280 84 312.7 312.7 286.3 312.8 0.02 27 300 8920 -50.1 -68.1 10 18.0 -50.4 280 82 314.7 314.7 287.0 314.8 0.01 28 290 9142 -51.3 -68.3 11 17.0 -51.5 280 81 316.1 316.1 287.5 316.1 0.01 29 277 9442 -50.5 -76.5 3 26.0 -50.8 278 77 321.4 321.4 289.2 321.4 0.00 30 256 9956 -52.3 -72.3 7 20.0 -52.6 276 71 326.1 326.1 290.6 326.1 0.01 31 250 10110 -51.5 -77.5 3 26.0 -51.8 275 69 329.5 329.5 291.6 329.5 0.00 32 239 10405 -49.1 -76.1 3 27.0 -49.6 276 68 337.4 337.4 293.7 337.4 0.01 33 200 11570 -51.7 -78.7 3 27.0 -52.1 280 64 350.9 350.9 296.8 350.9 0.00 34 189 11935 -52.3 -80.3 2 28.0 -52.7 279 63 355.7 355.7 297.8 355.7 0.00 35 169 12662 -48.9 -78.9 2 30.0 -49.6 277 62 372.9 372.9 301.1 372.9 0.00 36 150 13440 -50.9 -79.9 2 29.0 -51.5 275 60 382.4 382.4 302.6 382.4 0.00 37 145 13660 -51.9 -80.9 2 29.0 -52.4 275 59 384.4 384.4 302.9 384.4 0.00 38 125 14620 -53.1 -82.1 2 29.0 -53.7 275 55 398.8 398.8 305.0 398.9 0.00 39 104 15821 -47.3 -80.3 1 33.0 -48.5 275 50 431.5 431.5 309.0 431.5 0.01 40 100 16080 -49.1 -81.1 1 32.0 -50.1 275 49 432.9 432.9 309.1 432.9 0.01 41 93 16553 -51.5 -82.5 1 31.0 -52.4 273 47 437.2 437.2 309.6 437.2 0.00 42 87 16990 -47.5 -81.5 1 34.0 -48.8 271 45 453.7 453.7 311.2 453.7 0.01 43 70 18410 -52.3 -83.3 1 31.0 -53.3 265 40 472.5 472.5 312.8 472.5 0.01 44 66 18788 -52.7 -84.7 1 32.0 -53.7 262 38 479.6 479.6 313.4 479.7 0.00 45 56 19857 -47.5 -82.5 1 35.0 -49.5 255 32 514.6 514.6 315.9 514.6 0.01 46 50 20600 -49.7 -83.7 1 34.0 -51.5 250 28 526.4 526.4 316.7 526.4 0.01 47 44 21430 -53.3 -85.3 1 32.0 -54.6 537.2 537.2 317.3 537.2 0.01 48 41 21888 -49.7 -83.7 1 34.0 -51.8 557.1 557.1 318.5 557.1 0.01 49 36 22734 -52.7 -85.7 1 33.0 -54.4 570.4 570.4 319.2 570.5 0.01 50 34 23106 -48.7 -83.7 1 35.0 -51.3 590.4 590.4 320.2 590.4 0.01 51 34 23106 -48.9 -83.9 1 35.0 -51.5 589.8 589.8 320.2 589.9 0.01 TRP 290 9142 -51.3 -68.3 11 17.0 -51.5 280 81 316.1 316.1 287.5 316.1 0.01 WND 323 8434 -46.8 -64.8 11 18.0 -47.2 280 84 312.7 312.7 286.3 312.8 0.02 Sounding variables and indices 1000-500 mb thick: 5348.00 m Freezing level: 862.40 mb = 1277.74 m = 4192.01 ft Wetbulb zero: 862.26 mb = 1275.85 m = 4185.81 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 76.87 % Est. max temperature: 12.64 C = 54.74 F Sfc-Lift cond lev (LCL): 985.22 mb = 194.33 m = 637.56 ft T: 6.71 C 700-500 lapse rate: 7.19 C/km ThetaE index: 1.64 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 953.98 mb = 458.57 m = 1504.48 ft Mean mixing ratio: 5.56 g/kg Conv temperature: 8.97 C = 48.15 F Cap Strength: 2.14 C Lifted Index: 3.48 C Risk: None Lifted Index @300 mb: 12.58 C Lifted Index @700 mb: 1.61 C Showalter Index: 3.18 C Risk: None Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 26.80 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.00 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.00 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.67 C Lift Cond Lev (LCL): 949.82 mb = 494.23 m = 1621.48 ft Lev Free Conv (LFC): 944.82 mb = 537.25 m = 1762.60 ft Equ Level (EL): 934.82 mb = 623.96 m = 2047.07 ft B at Equ Level: 10.83 J/kg Max Parcel Lev (MPL): 804.82 mb = 1820.57 m = 5972.94 ft Wind level data Storm motion: 300 at 29 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 1008 1 270 14 14.0 -0.0 | 143 18 -11.0 14.6 1 1000 72 255 32 30.9 8.3 | 194 24 5.9 22.9 2 925 710 285 29 28.0 -7.5 | 203 8 3.0 7.1 3 850 1391 285 27 26.1 -7.0 | 188 8 1.1 7.6 4 700 2918 270 35 35.0 -0.0 | 214 18 10.0 14.6 5 500 5420 265 53 52.8 4.6 | 235 34 27.8 19.2 6 400 6990 270 69 69.0 -0.0 | 252 46 44.0 14.6 7 323 8434 280 84 82.7 -14.6 | 270 58 57.7 0.0 8 300 8920 280 82 80.8 -14.2 | 270 56 55.7 0.4 9 290 9142 280 81 79.8 -14.1 | 269 55 54.8 0.5 10 250 10110 275 69 68.7 -6.0 | 259 45 43.7 8.6 11 200 11570 280 64 63.0 -11.1 | 265 38 38.0 3.5 12 150 13440 275 60 59.8 -5.2 | 255 36 34.8 9.4 13 100 16080 275 49 48.8 -4.3 | 247 26 23.8 10.3 14 70 18410 265 40 39.8 3.5 | 219 23 14.8 18.1 15 50 20600 250 28 26.3 9.6 | 183 24 1.3 24.2 Wind Parameters Mean winds (0-6000m): 270.3 at 38.6 knts Storm direction: 300.3 at 29.0 knts Shear (0-3000m) pos: 2.6 neg: 1.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 72.7 deg Storm rel helicity (0-3000m) pos: 114.9 neg: -4.0 tot: 110.9 m^2/s^2 ave: 37.0 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.94 Bulk Shear: 11.74 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 ------------------------------------------------------------------------------- 500 264 30 195 18| 16.6 0.0 16.6| 98.6 0.0 98.6 197.2 0.71| 30.5 21.6 1000 273 29 199 14| 7.7 0.0 7.7| 99.1 -1.8 97.3 97.3 0.57| 18.3 10.4 1500 277 29 198 12| 5.2 0.3 5.4|100.3 -4.0 96.3 64.2 0.53| 12.8 6.8 2000 278 29 198 11| 3.9 0.9 4.8|105.8 -4.0 101.8 50.9 0.54| 10.5 5.6 2500 278 29 201 11| 3.1 1.5 4.6|110.3 -4.0 106.3 42.5 0.52| 9.2 4.8 3000 276 30 204 12| 2.6 1.9 4.5|114.9 -4.0 110.9 37.0 0.50| 8.3 4.2 4000 274 32 211 14| 1.9 2.3 4.2|138.4 -4.0 134.4 33.6 0.51| 7.2 3.7 5000 272 35 217 17| 1.5 2.6 4.1|159.2 -4.0 155.2 31.0 0.50| 6.5 3.2 6000 270 39 223 20| 1.7 2.5 4.2|207.8 -4.0 203.8 34.0 0.51| 6.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251030.11.gif