UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:1100Z 4 DEC 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 1004 1 11.0 9.3 89 1.7 10.0 30 4 283.8 285.1 283.0 304.1 7.33 1 1002 20 12.8 9.9 83 2.9 11.2 25 5 285.8 287.1 284.2 307.1 7.65 2 1000 39 13.0 9.7 80 3.3 11.1 20 7 286.1 287.5 284.3 307.2 7.57 3 994 90 13.4 9.7 78 3.7 11.3 15 8 287.0 288.4 284.7 308.3 7.61 4 963 356 13.4 8.4 72 5.0 10.6 349 13 289.7 290.9 285.3 310.0 7.19 5 925 694 11.0 5.0 66 6.0 7.8 315 20 290.6 291.6 284.4 307.5 5.91 6 898 940 9.0 2.0 61 7.0 5.5 304 19 291.0 291.8 283.5 305.2 4.92 7 850 1393 5.6 -0.4 65 6.0 2.8 285 17 292.0 292.8 283.3 304.7 4.37 8 792 1966 0.6 -2.4 80 3.0 -0.7 276 24 292.6 293.4 283.2 304.5 4.05 9 756 2338 -0.9 -5.9 69 5.0 -3.0 270 28 294.9 295.5 283.2 304.6 3.25 10 735 2564 1.6 -33.4 5 35.0 -6.2 266 31 300.0 300.1 281.8 301.1 0.31 11 732 2597 2.0 -26.0 10 28.0 -5.5 266 32 300.8 300.9 282.5 302.9 0.63 12 726 2663 1.2 -10.8 40 12.0 -3.4 265 32 300.7 301.1 284.5 307.8 2.31 13 700 2956 -0.5 -11.5 43 11.0 -4.6 260 36 301.9 302.3 284.9 309.0 2.26 14 639 3678 -5.3 -18.3 35 13.0 -9.3 257 40 304.5 304.7 284.9 309.0 1.41 15 612 4015 -7.7 -16.7 48 9.0 -10.5 256 42 305.5 305.8 285.7 310.9 1.69 16 597 4207 -9.5 -11.2 87 1.7 -10.1 255 44 305.6 306.1 286.8 314.1 2.72 17 585 4364 -9.3 -28.3 20 19.0 -13.6 255 45 307.6 307.7 285.2 309.7 0.63 18 564 4646 -10.5 -36.5 10 26.0 -15.2 254 46 309.4 309.4 285.5 310.4 0.30 19 514 5353 -16.1 -25.1 46 9.0 -18.1 251 51 310.9 311.1 286.8 314.2 0.97 20 511 5397 -16.3 -31.3 26 15.0 -19.1 251 51 311.2 311.3 286.4 313.1 0.55 21 502 5530 -17.3 -27.3 41 10.0 -19.4 250 52 311.6 311.7 286.9 314.4 0.81 22 500 5560 -17.3 -30.3 31 13.0 -19.8 250 52 311.9 312.1 286.8 314.1 0.62 23 486 5772 -18.7 -41.7 11 23.0 -21.8 250 53 312.8 312.8 286.6 313.5 0.20 24 480 5865 -19.1 -39.1 15 20.0 -22.0 250 53 313.4 313.4 286.9 314.4 0.27 25 441 6488 -24.5 -32.5 47 8.0 -25.8 250 55 314.3 314.4 287.5 316.2 0.57 26 400 7190 -30.3 -37.3 50 7.0 -31.1 250 57 315.6 315.7 287.8 317.0 0.39 27 338 8360 -40.5 -45.1 61 4.6 -40.8 247 61 317.3 317.3 288.1 318.0 0.20 28 300 9160 -47.1 -51.1 63 4.0 -47.3 245 64 319.0 319.0 288.5 319.4 0.12 29 286 9476 -49.7 -52.7 71 3.0 -49.8 245 67 319.6 319.7 288.8 320.0 0.10 30 283 9546 -50.2 -53.8 66 3.6 -50.3 245 68 319.9 319.9 288.8 320.3 0.09 31 281 9592 -50.5 -54.5 62 4.0 -50.6 245 68 320.1 320.1 288.9 320.4 0.08 32 279 9639 -50.7 -56.7 49 6.0 -50.9 244 68 320.5 320.5 289.0 320.7 0.06 33 250 10350 -55.3 -60.1 55 4.8 -55.4 240 64 323.9 323.9 290.0 324.0 0.05 34 238 10662 -57.3 -61.4 60 4.1 -57.4 240 62 325.4 325.4 290.5 325.6 0.04 35 230 10877 -58.3 -64.3 46 6.0 -58.4 240 60 327.1 327.1 290.9 327.2 0.03 36 217 11243 -57.1 -71.1 15 14.0 -57.3 242 57 334.4 334.4 292.9 334.5 0.01 37 200 11760 -56.1 -75.1 8 19.0 -56.3 245 52 343.9 343.9 295.3 344.0 0.01 38 182 12361 -53.1 -82.1 2 29.0 -53.5 252 49 358.2 358.2 298.4 358.2 0.00 39 150 13600 -53.9 -82.9 2 29.0 -54.3 265 42 377.2 377.2 301.8 377.2 0.00 40 138 14135 -54.7 -83.7 2 29.0 -55.1 270 39 384.9 384.9 303.0 384.9 0.00 41 131 14471 -51.9 -82.9 1 31.0 -52.5 273 37 395.7 395.7 304.6 395.7 0.00 42 100 16210 -55.3 -84.3 2 29.0 -55.8 290 28 420.9 420.9 307.8 420.9 0.00 43 84 17319 -55.5 -85.5 1 30.0 -56.1 302 20 442.0 442.0 310.1 442.0 0.00 44 76 17960 -52.5 -85.5 1 33.0 -53.4 309 16 461.1 461.1 311.8 461.1 0.00 45 70 18490 -53.3 -85.3 1 32.0 -54.2 315 12 470.4 470.4 312.7 470.4 0.00 46 59 19588 -56.3 -86.3 1 30.0 -57.1 8 9 487.2 487.2 314.0 487.2 0.00 47 56 19922 -53.9 -85.9 1 32.0 -54.9 25 9 500.0 500.0 314.9 500.0 0.00 48 53 20276 -55.1 -86.1 1 31.0 -56.1 42 8 505.1 505.1 315.3 505.2 0.00 49 50 20650 -54.1 -85.1 1 31.0 -55.2 60 7 516.0 516.0 316.1 516.0 0.01 50 30 23920 -52.7 -85.7 1 33.0 -54.7 80 21 601.0 601.0 320.6 601.0 0.01 51 25 25100 -52.5 -85.5 1 33.0 -54.9 84 23 633.7 633.7 322.0 633.8 0.01 52 20 26550 -50.5 -84.5 1 34.0 -53.8 90 25 681.6 681.6 323.8 681.7 0.02 53 10 31180 -39.9 -80.9 0 41.0 -50.3 85 41 870.6 870.6 328.8 871.2 0.06 54 9.6 31460 -37.5 -79.5 0 42.0 -49.4 889.9 889.9 329.2 890.7 0.08 55 6.6 34067 -33.7 -77.7 0 44.0 -50.0 1006.5 1006.6 331.3 1008.3 0.15 56 5.2 35762 -27.3 -73.3 0 46.0 -49.3 1106.4 1106.6 332.8 1111.3 0.36 TRP 230 10877 -58.3 -64.3 46 6.0 -58.4 240 60 327.1 327.1 290.9 327.2 0.03 WND 283 9546 -50.2 -53.8 66 3.6 -50.3 245 68 319.9 319.9 288.8 320.3 0.09 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 777.60 mb = 2114.69 m = 6937.89 ft Freezing level: 748.44 mb = 2419.55 m = 7938.04 ft Freezing level: 707.65 mb = 2869.96 m = 9415.77 ft Wetbulb zero: 804.24 mb = 1841.41 m = 6041.31 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 50.19 % Est. max temperature: 19.11 C = 66.39 F Sfc-Lift cond lev (LCL): 978.54 mb = 221.67 m = 727.27 ft T: 13.40 C 700-500 lapse rate: 6.45 C/km ThetaE index: 5.57 C Layer 925.0- 756.0 mb Conv cond level (CCL): 848.75 mb = 1404.89 m = 4609.16 ft Mean mixing ratio: 6.68 g/kg Conv temperature: 19.21 C = 66.57 F Cap Strength: 5.95 C Lifted Index: 6.12 C Risk: None Lifted Index @300 mb: 7.78 C Lifted Index @700 mb: 4.46 C Showalter Index: 8.40 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: 11.50 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.84 J/kg Max Up Vert Vel: 6.61 m/s Conv Inhibition (B-): 55.49 J/kg Cap Strength: 5.96 C Lift Cond Lev (LCL): 883.06 mb = 1078.62 m = 3538.73 ft Lev Free Conv (LFC): 798.06 mb = 1903.90 m = 6246.32 ft Equ Level (EL): 768.06 mb = 2211.44 m = 7255.29 ft B at Equ Level: 21.73 J/kg Max Parcel Lev (MPL): 738.06 mb = 2530.82 m = 8303.10 ft Wind level data Storm motion: 291 at 25 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 1004 1 30 4 -2.0 -3.5 | 103 26 -25.7 5.8 1 1000 39 20 7 -2.4 -6.6 | 96 26 -26.1 2.7 2 925 694 315 20 14.1 -14.1 | 63 11 -9.5 -4.9 3 850 1393 285 17 16.4 -4.4 | 124 9 -7.3 4.9 4 700 2956 260 36 35.5 6.3 | 217 19 11.8 15.5 5 500 5560 250 52 48.9 17.8 | 223 37 25.2 27.0 6 400 7190 250 57 53.6 19.5 | 226 41 29.9 28.7 7 300 9160 245 64 58.0 27.0 | 223 50 34.3 36.3 8 283 9546 245 68 61.6 28.7 | 225 54 37.9 38.0 9 250 10350 240 64 55.4 32.0 | 218 52 31.7 41.3 10 230 10877 240 60 52.0 30.0 | 216 48 28.3 39.3 11 200 11760 245 52 47.1 22.0 | 217 39 23.4 31.2 12 150 13600 265 42 41.8 3.7 | 235 22 18.2 12.9 13 100 16210 290 28 26.3 -9.6 | 277 3 2.6 -0.3 14 70 18490 315 12 8.5 -8.5 | 93 15 -15.2 0.8 15 50 20650 60 7 -6.1 -3.5 | 101 30 -29.7 5.8 16 30 23920 80 21 -20.7 -3.6 | 97 45 -44.4 5.6 17 20 26550 90 25 -25.0 0.0 | 101 50 -48.7 9.3 18 10 31180 85 41 -40.8 -3.6 | 95 65 -64.5 5.7 Wind Parameters Mean winds (0-6000m): 261.3 at 33.9 knts Storm direction: 291.3 at 25.4 knts Shear (0-3000m) pos: 0.0 neg: 6.7 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 114.8 deg Storm rel helicity (0-3000m) pos: 48.3 neg: -86.2 tot: -37.9 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 164.11 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 ------------------------------------------------------------------------------- 500 349 11 85 22| 0.0 14.7 14.7| 0.0 -77.6 -77.6 -155.2 -0.77| 16.6-12.8 1000 322 15 80 15| 0.0 9.8 9.8| 8.2 -86.2 -78.0 -78.0 -0.40| 14.4 -5.8 1500 310 16 84 12| 0.0 6.8 6.8| 21.1 -86.2 -65.1 -43.4 -0.14| 11.9 -1.7 2000 300 17 94 9| 0.0 6.8 6.8| 32.3 -86.2 -53.9 -27.0 0.03| 10.7 0.3 2500 290 19 114 6| 0.0 6.7 6.7| 42.6 -86.2 -43.6 -17.5 0.11| 10.0 1.2 3000 281 22 155 5| 0.0 6.7 6.7| 48.3 -86.2 -37.9 -12.6 0.12| 9.6 1.2 4000 272 26 196 9| 0.0 5.8 5.8| 58.4 -86.2 -27.9 -7.0 0.14| 8.1 1.1 5000 266 30 209 13| 0.0 5.3 5.3| 63.0 -86.2 -23.3 -4.7 0.13| 7.2 1.0 6000 261 34 214 17| 0.0 4.8 4.8| 68.9 -86.6 -17.7 -3.0 0.13| 6.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20251204.11.gif