UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050223.upa.cvt Date: 2300Z 2 MAY 25 Searching for NZNV... Searching the city database file for: NZNV ... Date:2300Z 2 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 13.4 11.8 90 1.6 12.4 260 19 285.3 286.7 284.9 309.0 8.58 1 1000 137 12.2 10.9 92 1.3 11.4 255 31 285.4 286.8 284.6 308.1 8.21 2 925 785 7.4 7.4 100 0.0 7.4 250 36 286.9 288.1 284.0 306.5 6.99 3 850 1477 3.2 3.2 100 0.0 3.2 240 33 289.5 290.5 283.7 305.7 5.67 4 732 2674 -4.5 -4.5 100 0.0 -4.5 236 43 293.7 294.4 283.3 304.8 3.74 5 700 3026 -5.9 -10.1 72 4.2 -7.4 235 46 296.0 296.4 282.8 303.6 2.53 6 693 3105 -6.1 -11.1 68 5.0 -7.8 234 46 296.6 297.0 282.9 303.8 2.36 7 679 3264 -7.1 -9.7 82 2.6 -8.1 232 46 297.2 297.7 283.5 305.4 2.69 8 672 3344 -7.5 -14.5 57 7.0 -9.7 231 46 297.6 298.0 282.7 303.4 1.85 9 661 3473 -5.9 -38.9 5 33.0 -11.6 230 46 300.8 300.9 282.0 301.5 0.20 10 640 3724 -7.1 -24.1 24 17.0 -11.3 227 46 302.3 302.4 283.4 305.1 0.85 11 609 4111 -7.5 -41.5 5 34.0 -13.1 223 46 306.1 306.2 284.1 306.7 0.17 12 500 5610 -18.9 -44.9 8 26.0 -22.0 205 47 310.0 310.0 285.5 310.5 0.14 13 461 6209 -22.9 -54.9 4 32.0 -25.5 210 48 312.3 312.3 286.2 312.5 0.05 14 400 7230 -31.7 -56.7 7 25.0 -33.1 220 50 313.8 313.8 286.7 314.0 0.04 15 352 8122 -39.7 -64.7 5 25.0 -40.5 224 58 314.7 314.7 287.0 314.8 0.02 16 302 9156 -47.5 -56.5 35 9.0 -47.8 230 68 317.8 317.8 288.1 318.0 0.06 17 300 9200 -47.7 -56.7 35 9.0 -48.0 230 68 318.1 318.1 288.2 318.4 0.06 18 293 9355 -48.7 -62.7 18 14.0 -49.0 229 71 318.9 318.9 288.4 319.0 0.03 19 270 9886 -52.7 -58.1 52 5.4 -52.8 225 80 320.6 320.6 289.0 320.8 0.06 20 269 9910 -52.9 -57.9 55 5.0 -53.0 225 80 320.6 320.6 289.0 320.9 0.06 21 268 9934 -52.9 -58.9 48 6.0 -53.0 225 79 321.0 321.0 289.1 321.2 0.05 22 261 10104 -53.3 -66.3 19 13.0 -53.5 227 77 322.8 322.8 289.6 322.9 0.02 23 250 10380 -53.9 -65.9 22 12.0 -54.1 230 73 325.9 325.9 290.6 326.0 0.02 24 239 10668 -55.7 -64.7 32 9.0 -55.8 229 72 327.4 327.4 291.0 327.6 0.03 25 234 10802 -55.7 -71.7 12 16.0 -55.9 229 72 329.4 329.4 291.6 329.5 0.01 26 200 11790 -60.7 -74.7 14 14.0 -60.8 225 69 336.6 336.6 293.5 336.7 0.01 27 181 12410 -61.5 -79.5 7 18.0 -61.6 237 53 345.1 345.1 295.6 345.1 0.00 28 177 12548 -62.3 -80.3 7 18.0 -62.4 240 49 346.0 346.0 295.7 346.0 0.00 29 153 13456 -58.5 -84.5 2 26.0 -58.7 231 45 367.2 367.2 300.1 367.2 0.00 30 150 13580 -59.1 -85.1 2 26.0 -59.3 230 44 368.3 368.3 300.2 368.3 0.00 31 130 14476 -60.3 -86.3 2 26.0 -60.5 242 37 381.5 381.5 302.5 381.5 0.00 32 108 15643 -56.7 -85.7 1 29.0 -57.1 258 27 409.1 409.1 306.4 409.1 0.00 33 100 16130 -57.9 -85.9 2 28.0 -58.3 265 23 415.9 415.9 307.2 415.9 0.00 34 91 16721 -60.5 -86.5 2 26.0 -60.8 272 25 422.1 422.1 308.0 422.1 0.00 35 75 17948 -52.7 -84.7 1 32.0 -53.6 285 29 462.4 462.4 312.0 462.4 0.00 36 70 18390 -55.9 -84.9 1 29.0 -56.6 290 30 464.8 464.8 312.2 464.8 0.00 37 66 18762 -57.3 -86.3 1 29.0 -57.9 283 31 469.6 469.6 312.6 469.7 0.00 38 58 19576 -58.1 -87.1 1 29.0 -58.7 268 34 485.5 485.5 313.9 485.5 0.00 39 56 19798 -54.7 -85.7 1 31.0 -55.6 263 35 498.2 498.2 314.8 498.2 0.00 40 50 20520 -55.7 -85.7 1 30.0 -56.6 250 38 512.2 512.2 315.8 512.2 0.01 41 44 21332 -57.1 -86.1 1 29.0 -58.0 259 33 527.9 527.9 316.8 527.9 0.01 42 33 23173 -52.5 -84.5 1 32.0 -54.4 278 22 585.3 585.3 319.9 585.4 0.01 43 32 23373 -51.7 -84.7 1 33.0 -53.8 281 21 592.7 592.7 320.3 592.7 0.01 44 30 23790 -53.1 -85.1 1 32.0 -55.0 285 18 599.9 599.9 320.6 599.9 0.01 45 22 25785 -53.9 -85.9 1 32.0 -56.2 274 25 653.1 653.1 322.8 653.2 0.01 46 20 26400 -51.7 -84.7 1 33.0 -54.7 270 27 677.9 677.9 323.7 678.0 0.02 47 17 27451 -54.5 -85.5 1 31.0 -57.1 271 23 701.2 701.2 324.5 701.3 0.02 48 14 28711 -49.5 -84.5 1 35.0 -54.1 273 19 758.2 758.2 326.1 758.4 0.02 49 12 29716 -52.7 -85.7 1 33.0 -56.6 274 16 781.0 781.0 326.8 781.2 0.02 50 12 29716 -50.3 -85.3 1 35.0 -55.1 274 16 789.5 789.5 327.0 789.7 0.02 51 10 30910 -49.5 -83.5 1 34.0 -55.2 275 12 834.8 834.8 328.1 835.1 0.04 52 8.9 31678 -46.7 -82.7 1 36.0 -54.1 873.9 873.9 328.9 874.3 0.05 TRP 177 12548 -62.3 -80.3 7 18.0 -62.4 240 49 346.0 346.0 295.7 346.0 0.00 WND 270 9886 -52.7 -58.1 52 5.4 -52.8 225 80 320.6 320.6 289.0 320.8 0.06 Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 800.96 mb = 1974.48 m = 6477.86 ft Wetbulb zero: 801.05 mb = 1952.01 m = 6404.17 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 59.37 % Est. max temperature: 17.09 C = 62.76 F Sfc-Lift cond lev (LCL): 991.94 mb = 204.22 m = 670.01 ft T: 11.70 C 700-500 lapse rate: 5.03 C/km ThetaE index: 5.38 C Layer 1000.0- 693.0 mb Conv cond level (CCL): 951.37 mb = 551.39 m = 1808.99 ft Mean mixing ratio: 7.66 g/kg Conv temperature: 14.49 C = 58.08 F Cap Strength: 5.20 C Lifted Index: 5.05 C Risk: None Lifted Index @300 mb: 7.77 C Lifted Index @700 mb: -0.47 C Showalter Index: 6.22 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 151.40 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.77 J/kg Max Up Vert Vel: 12.94 m/s Conv Inhibition (B-): 0.24 J/kg Cap Strength: 5.18 C Lift Cond Lev (LCL): 955.16 mb = 518.36 m = 1700.64 ft Lev Free Conv (LFC): 940.16 mb = 649.92 m = 2132.27 ft Equ Level (EL): 670.16 mb = 3365.56 m = 11041.72 ft B at Equ Level: 80.72 J/kg Max Parcel Lev (MPL): 610.16 mb = 4095.79 m = 13437.46 ft Wind level data Storm motion: 259 at 31 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 1 260 19 18.7 3.3 | 77 12 -11.9 -2.8 1 1000 137 255 31 29.9 8.0 | 160 2 -0.7 1.9 2 925 785 250 36 33.8 12.3 | 207 7 3.2 6.2 3 850 1477 240 33 28.6 16.5 | 169 11 -2.0 10.4 4 700 3026 235 46 37.7 26.4 | 199 21 7.1 20.2 5 500 5610 205 47 19.9 42.6 | 164 38 -10.8 36.5 6 400 7230 220 50 32.1 38.3 | 183 32 1.5 32.2 7 300 9200 230 68 52.1 43.7 | 210 43 21.5 37.6 8 270 9886 225 80 56.6 56.6 | 207 57 25.9 50.4 9 250 10380 230 73 55.9 46.9 | 212 48 25.3 40.8 10 200 11790 225 69 48.8 48.8 | 203 46 18.2 42.6 11 177 12548 240 49 42.4 24.5 | 213 22 11.8 18.4 12 150 13580 230 44 33.7 28.3 | 188 22 3.1 22.1 13 100 16130 265 23 22.9 2.0 | 62 9 -7.7 -4.1 14 70 18390 290 30 28.2 -10.3 | 8 17 -2.4 -16.4 15 50 20520 250 38 35.7 13.0 | 217 9 5.1 6.9 16 30 23790 285 18 17.4 -4.7 | 51 17 -13.2 -10.8 17 20 26400 270 27 27.0 -0.0 | 31 7 -3.6 -6.1 18 10 30910 275 12 12.0 -1.0 | 69 20 -18.7 -7.2 Wind Parameters Mean winds (0-6000m): 228.7 at 41.6 knts Storm direction: 258.7 at 31.2 knts Shear (0-3000m) pos: 0.0 neg: 5.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 122.5 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -11.8 tot: 24.4 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.69 Bulk Shear: 49.65 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 ------------------------------------------------------------------------------- 500 254 30 147 2| 0.0 15.6 15.6| 7.4 0.0 7.4 14.8 0.52| 16.4 8.4 1000 252 33 188 4| 0.0 8.8 8.8| 8.1 -3.5 4.6 4.6 0.34| 10.5 3.6 1500 249 33 184 6| 0.0 5.7 5.7| 8.1 -11.8 -3.7 -2.4 0.14| 8.6 1.2 2000 246 34 182 7| 0.0 5.4 5.4| 18.2 -11.8 6.4 3.2 0.23| 7.6 1.7 2500 244 35 185 9| 0.0 5.2 5.2| 27.6 -11.8 15.8 6.3 0.27| 6.9 1.8 3000 242 36 189 11| 0.0 5.1 5.1| 36.2 -11.8 24.4 8.1 0.28| 6.5 1.8 4000 239 39 190 14| 0.0 4.2 4.2| 36.2 -55.7 -19.5 -4.9 0.08| 6.1 0.5 5000 234 40 186 18| 0.0 3.8 3.8| 36.2-111.0 -74.8 -15.0 -0.05| 5.8 -0.3 6000 229 42 182 21| 0.2 3.3 3.5| 62.5-150.0 -87.5 -14.6 -0.07| 5.6 -0.4 Wrote GIF file: /home/apache/climate/data/raob//NZNV/skewt/NZNV.skewt.20250502.23.gif