UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050623.upa.cvt Date: 2300Z 6 MAY 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 6 MAY 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 1016 1 15.8 8.8 63 7.0 11.9 350 12 287.6 288.9 284.3 307.3 7.00 1 1000 139 15.6 8.6 63 7.0 11.6 350 23 288.8 290.0 284.8 308.6 7.02 2 974 363 15.4 6.4 55 9.0 10.4 342 30 290.7 291.8 284.7 308.4 6.19 3 929 762 12.6 3.6 54 9.0 7.9 326 44 291.8 292.8 284.2 307.2 5.33 4 925 798 12.2 3.2 54 9.0 7.5 325 45 291.8 292.7 284.1 306.8 5.21 5 850 1501 7.4 1.4 66 6.0 4.4 315 46 293.9 294.8 284.7 308.4 4.98 6 789 2109 2.4 0.4 87 2.0 1.4 307 50 294.9 295.8 285.1 309.5 4.99 7 732 2713 -0.9 -2.0 92 1.1 -1.4 300 54 297.7 298.5 285.7 311.1 4.51 8 702 3046 -2.5 -5.4 80 2.9 -3.7 295 56 299.5 300.1 285.5 310.5 3.64 9 700 3069 -1.9 -7.9 63 6.0 -4.3 295 56 300.4 300.9 285.2 309.6 3.01 10 698 3092 -0.9 -20.9 20 20.0 -6.8 295 56 301.7 301.9 283.4 305.1 1.03 11 690 3184 0.0 -31.0 8 31.0 -7.3 295 56 303.7 303.8 283.5 305.2 0.42 12 616 4082 -4.5 -38.5 5 34.0 -11.0 297 55 308.6 308.6 285.1 309.4 0.22 13 549 4977 -10.5 -20.5 44 10.0 -13.3 299 54 311.8 312.0 287.5 316.3 1.36 14 524 5334 -12.1 -30.1 21 18.0 -16.0 299 53 314.0 314.2 287.5 316.1 0.60 15 500 5690 -14.3 -25.3 39 11.0 -17.0 300 53 315.6 315.8 288.4 319.0 0.98 16 452 6449 -19.7 -26.7 54 7.0 -21.2 307 53 318.1 318.3 289.2 321.4 0.95 17 444 6582 -19.9 -29.9 41 10.0 -21.9 308 53 319.4 319.6 289.3 322.0 0.72 18 427 6872 -21.9 -33.9 33 12.0 -23.9 311 53 320.5 320.6 289.5 322.3 0.51 19 400 7350 -25.7 -37.7 32 12.0 -27.3 315 53 321.6 321.7 289.6 323.0 0.37 20 335 8605 -36.9 -48.9 28 12.0 -37.7 318 48 323.0 323.0 289.8 323.5 0.13 21 330 8708 -37.5 -51.5 22 14.0 -38.4 318 48 323.6 323.6 290.0 324.0 0.10 22 324 8835 -38.3 -48.3 34 10.0 -38.9 319 47 324.2 324.2 290.2 324.7 0.15 23 323 8856 -38.5 -42.8 64 4.3 -38.8 319 47 324.2 324.2 290.3 325.2 0.27 24 307 9203 -40.3 -44.4 65 4.1 -40.6 320 46 326.4 326.5 290.9 327.3 0.24 25 300 9360 -41.7 -45.1 69 3.4 -41.9 320 45 326.6 326.6 291.0 327.5 0.23 26 250 10570 -52.9 -57.2 59 4.3 -53.0 310 54 327.4 327.4 291.0 327.7 0.07 27 245 10699 -54.3 -58.8 58 4.5 -54.4 307 54 327.2 327.2 291.0 327.4 0.06 28 200 11970 -62.5 -66.6 58 4.1 -62.6 280 58 333.8 333.8 292.7 333.9 0.02 29 197 12063 -62.5 -66.1 62 3.6 -62.6 279 58 335.2 335.2 293.2 335.3 0.03 30 177 12716 -66.1 -72.5 40 6.4 -66.2 275 62 339.7 339.7 294.3 339.8 0.01 31 173 12854 -66.9 -73.9 37 7.0 -67.0 275 61 340.7 340.7 294.5 340.7 0.01 32 154 13566 -59.9 -86.9 2 27.0 -60.1 299 46 364.1 364.1 299.5 364.1 0.00 33 150 13730 -61.1 -85.1 3 24.0 -61.3 305 43 364.8 364.8 299.6 364.8 0.00 34 126 14793 -69.7 -86.7 7 17.0 -69.8 296 46 367.9 367.9 300.2 367.9 0.00 35 116 15294 -63.1 -87.1 3 24.0 -63.3 292 47 388.9 388.9 303.6 389.0 0.00 36 102 16079 -66.7 -87.7 4 21.0 -66.8 286 49 396.6 396.6 304.8 396.6 0.00 37 100 16200 -64.3 -87.3 3 23.0 -64.5 285 49 403.5 403.5 305.7 403.5 0.00 38 94 16580 -60.1 -87.1 2 27.0 -60.4 287 49 419.0 419.0 307.6 419.0 0.00 39 70 18420 -57.9 -86.9 1 29.0 -58.5 295 50 460.5 460.5 311.8 460.5 0.00 40 64 18987 -58.5 -87.5 1 29.0 -59.0 308 48 471.2 471.2 312.7 471.2 0.00 41 53 20194 -52.5 -85.5 1 33.0 -53.8 336 43 511.2 511.2 315.7 511.2 0.00 42 50 20570 -54.9 -85.9 1 31.0 -55.9 345 42 514.1 514.1 315.9 514.1 0.00 43 42 21667 -60.3 -88.3 1 28.0 -61.0 343 38 527.0 527.0 316.8 527.0 0.00 44 33 23202 -50.5 -84.5 1 34.0 -52.8 341 33 590.6 590.6 320.2 590.7 0.01 45 32 23402 -50.5 -85.5 1 35.0 -52.8 341 32 595.9 595.9 320.4 595.9 0.01 46 32 23402 -50.5 -84.5 1 34.0 -52.8 341 32 595.9 595.9 320.4 595.9 0.01 47 30 23820 -52.9 -85.9 1 33.0 -54.9 340 31 600.4 600.4 320.6 600.5 0.01 48 25 24992 -56.5 -87.5 1 31.0 -58.1 324 32 622.2 622.2 321.6 622.3 0.01 49 24 25252 -56.3 -87.3 1 31.0 -58.0 321 33 630.1 630.1 321.9 630.2 0.01 50 20 26440 -46.9 -82.9 1 36.0 -51.4 305 34 692.6 692.6 324.2 692.8 0.02 51 13 29252 -53.1 -86.1 1 33.0 -56.7 299 52 762.0 762.0 326.3 762.1 0.02 52 10 30980 -43.1 -83.1 0 40.0 -51.8 295 63 858.7 858.7 328.6 859.0 0.04 53 9.7 31186 -42.5 -82.5 0 40.0 -51.6 868.4 868.5 328.8 868.9 0.05 54 8.4 32147 -47.5 -84.5 1 37.0 -54.7 885.3 885.3 329.1 885.7 0.04 55 6.8 33536 -49.9 -85.9 1 36.0 -56.8 930.5 930.5 330.0 930.8 0.04 56 5.6 34820 -45.1 -84.1 0 39.0 -55.3 1004.7 1004.8 331.2 1005.4 0.06 57 5.0 35575 -46.1 -85.1 0 39.0 -56.2 1033.3 1033.3 331.7 1033.9 0.06 TRP 173 12854 -66.9 -73.9 37 7.0 -67.0 275 61 340.7 340.7 294.5 340.7 0.01 WND 177 12716 -66.1 -72.5 40 6.4 -66.2 275 62 339.7 339.7 294.3 339.8 0.01 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 747.55 mb = 2548.12 m = 8359.88 ft Freezing level: 690.00 mb = 3183.63 m = 10444.85 ft Freezing level: 690.00 mb = 3183.63 m = 10444.85 ft Wetbulb zero: 760.10 mb = 2409.59 m = 7905.39 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 47.00 % Est. max temperature: 21.62 C = 70.92 F Sfc-Lift cond lev (LCL): 914.82 mb = 890.01 m = 2919.94 ft T: 11.57 C 700-500 lapse rate: 4.73 C/km ThetaE index: 6.00 C Layer 702.0- 690.0 mb Conv cond level (CCL): 800.20 mb = 1994.21 m = 6542.61 ft Mean mixing ratio: 6.09 g/kg Conv temperature: 22.89 C = 73.20 F Cap Strength: 8.80 C Lifted Index: 9.35 C Risk: None Lifted Index @300 mb: 13.42 C Lifted Index @700 mb: 3.24 C Showalter Index: 9.00 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 15.70 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 161.80 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.57 J/kg Max Up Vert Vel: 5.76 m/s Conv Inhibition (B-): 63653.02 J/kg Cap Strength: 9.30 C Lift Cond Lev (LCL): 850.72 mb = 1493.91 m = 4901.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 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 1016 1 350 12 2.1 -11.8 | 147 26 -13.9 21.7 1 1000 139 350 23 4.0 -22.7 | 132 16 -12.0 10.9 2 925 798 325 45 25.8 -36.9 | 289 10 9.8 -3.3 3 850 1501 315 46 32.5 -32.5 | 266 17 16.5 1.0 4 700 3069 295 56 50.8 -23.7 | 254 36 34.8 9.9 5 500 5690 300 53 45.9 -26.5 | 257 31 29.9 7.1 6 400 7350 315 53 37.5 -37.5 | 280 22 21.5 -3.9 7 300 9360 320 45 28.9 -34.5 | 274 13 12.9 -0.9 8 250 10570 310 54 41.4 -34.7 | 273 25 25.4 -1.1 9 200 11970 280 58 57.1 -10.1 | 240 47 41.1 23.5 10 177 12716 275 62 61.8 -5.4 | 238 54 45.8 28.2 11 173 12854 275 61 60.8 -5.3 | 238 53 44.8 28.3 12 150 13730 305 43 35.2 -24.7 | 245 21 19.2 8.9 13 100 16200 285 49 47.3 -12.7 | 236 38 31.3 20.9 14 70 18420 295 50 45.3 -21.1 | 247 32 29.3 12.4 15 50 20570 345 42 10.9 -40.6 | 36 9 -5.1 -7.0 16 30 23820 340 31 10.6 -29.1 | 130 7 -5.4 4.4 17 20 26440 305 34 27.9 -19.5 | 220 18 11.9 14.1 18 10 30980 295 63 57.1 -26.6 | 260 42 41.1 6.9 Wind Parameters Mean winds (0-6000m): 304.5 at 49.6 knts Storm direction: 334.5 at 37.2 knts Shear (0-3000m) pos: 0.0 neg: 8.5 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -88.7 tot: -87.9 m^2/s^2 ave: -29.3 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 148.79 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 ------------------------------------------------------------------------------- 500 343 26 136 12| 0.0 24.3 24.3| 0.1 -32.3 -32.1 -64.3 -0.26| 25.6 -6.7 1000 332 34 181 4| 0.0 18.1 18.1| 0.8 -37.4 -36.6 -36.6 -0.05| 21.3 -1.1 1500 326 38 249 5| 0.0 12.6 12.6| 0.8 -50.4 -49.6 -33.0 -0.12| 16.2 -1.9 2000 322 40 259 9| 0.0 10.5 10.5| 0.8 -56.9 -56.1 -28.1 -0.13| 13.7 -1.8 2500 318 42 261 13| 0.0 9.3 9.3| 0.8 -69.1 -68.3 -27.3 -0.15| 12.3 -1.8 3000 314 44 260 16| 0.0 8.5 8.5| 0.8 -88.7 -87.9 -29.3 -0.16| 11.4 -1.9 4000 308 47 259 21| 0.1 6.4 6.5| 6.1 -91.8 -85.7 -21.4 -0.15| 8.9 -1.4 5000 306 49 258 24| 0.3 5.1 5.4| 11.1 -91.8 -80.7 -16.1 -0.14| 7.4 -1.0 6000 305 50 258 25| 0.6 4.2 4.8| 29.2 -91.8 -62.6 -10.4 -0.10| 6.5 -0.7 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20250506.23.gif