UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:1100Z 6 DEC 25 Station: NZPP WMO ident: 93417 Latitude: -40.90 Longitude: 174.98 Elevation: 12.00 ------------------------------------------------------------------------------- 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 12 17.4 15.7 90 1.7 16.3 20 5 289.2 291.2 288.8 320.4 11.10 1 1000 142 16.0 15.1 94 0.9 15.4 10 15 289.1 291.1 288.6 319.6 10.85 2 925 802 12.2 11.9 98 0.3 12.0 345 16 291.8 293.5 288.3 318.8 9.50 3 877 1248 9.6 8.9 95 0.7 9.2 313 20 293.6 295.0 287.8 317.1 8.18 4 850 1508 9.8 4.8 71 5.0 7.1 295 23 296.4 297.6 287.1 315.0 6.35 5 843 1577 10.0 4.0 66 6.0 6.8 294 24 297.3 298.4 287.1 315.1 6.05 6 809 1918 8.8 2.8 66 6.0 5.6 286 28 299.6 300.6 287.7 316.8 5.79 7 802 1990 10.0 1.0 54 9.0 5.4 285 28 301.6 302.5 287.8 317.0 5.13 8 753 2512 8.2 -2.8 46 11.0 2.8 273 34 305.1 305.9 288.1 317.8 4.13 9 721 2869 5.8 -3.2 52 9.0 1.5 265 38 306.3 307.1 288.5 319.2 4.19 10 700 3110 3.6 -4.4 56 8.0 -0.1 260 41 306.5 307.2 288.3 318.7 3.94 11 577 4643 -9.3 -10.9 88 1.6 -9.9 249 36 308.8 309.3 288.1 317.9 2.88 12 549 5027 -10.9 -18.9 52 8.0 -13.3 246 35 311.3 311.6 287.6 316.5 1.56 13 539 5168 -11.7 -17.7 61 6.0 -13.5 244 35 312.0 312.3 288.0 317.8 1.76 14 504 5680 -15.5 -21.5 60 6.0 -17.1 240 33 313.4 313.7 288.1 318.0 1.36 15 500 5740 -15.9 -21.9 60 6.0 -17.4 240 33 313.7 313.9 288.1 318.1 1.32 16 434 6789 -22.5 -32.5 40 10.0 -24.2 224 29 318.2 318.3 288.8 320.3 0.57 17 405 7291 -26.9 -32.9 57 6.0 -27.8 216 26 318.9 319.0 289.0 321.0 0.59 18 400 7380 -27.3 -35.3 47 8.0 -28.5 215 26 319.5 319.6 289.1 321.2 0.47 19 353 8267 -34.9 -49.9 20 15.0 -35.9 228 23 320.9 320.9 289.2 321.3 0.11 20 300 9380 -44.9 -51.9 45 7.0 -45.2 245 18 322.1 322.1 289.5 322.5 0.11 21 296 9469 -45.5 -51.5 51 6.0 -45.7 246 19 322.5 322.5 289.6 322.9 0.11 22 266 10171 -51.3 -62.3 26 11.0 -51.5 252 24 324.0 324.0 290.0 324.1 0.03 23 250 10570 -54.3 -64.3 28 10.0 -54.5 255 27 325.3 325.3 290.4 325.4 0.03 24 224 11263 -61.1 -63.5 73 2.4 -61.2 248 32 325.3 325.3 290.4 325.4 0.03 25 210 11661 -63.5 -68.4 51 4.9 -63.6 243 36 327.6 327.6 291.0 327.7 0.02 26 208 11720 -64.1 -67.8 60 3.7 -64.1 243 36 327.6 327.6 291.0 327.6 0.02 27 200 11960 -63.7 -68.0 56 4.3 -63.7 240 38 331.9 331.9 292.3 332.0 0.02 28 194 12146 -64.9 -68.3 63 3.4 -64.9 236 33 332.9 332.9 292.5 333.0 0.02 29 192 12209 -65.3 -69.5 56 4.2 -65.3 235 31 333.2 333.2 292.6 333.3 0.02 30 187 12372 -60.7 -75.7 12 15.0 -60.8 237 30 343.2 343.2 295.1 343.2 0.01 31 182 12541 -59.5 -78.5 7 19.0 -59.7 238 30 347.8 347.8 296.1 347.8 0.00 32 150 13750 -59.9 -82.9 3 23.0 -60.1 250 25 366.9 366.9 300.0 366.9 0.00 33 117 15296 -61.7 -85.7 3 24.0 -61.9 216 13 390.6 390.6 303.9 390.6 0.00 34 100 16280 -56.7 -84.7 2 28.0 -57.2 195 6 418.2 418.2 307.5 418.2 0.00 35 85 17299 -61.7 -86.7 2 25.0 -62.0 241 9 428.0 428.0 308.6 428.0 0.00 36 80 17677 -58.5 -86.5 2 28.0 -58.9 258 10 442.0 442.0 310.1 442.0 0.00 37 72 18335 -61.9 -87.9 2 26.0 -62.2 287 12 448.3 448.3 310.7 448.3 0.00 38 70 18510 -59.3 -88.3 1 29.0 -59.7 295 12 457.5 457.5 311.5 457.5 0.00 39 68 18692 -57.7 -86.7 1 29.0 -58.3 302 11 464.8 464.8 312.2 464.8 0.00 40 61 19373 -60.3 -87.3 2 27.0 -60.7 330 9 473.7 473.7 313.0 473.7 0.00 41 59 19582 -58.1 -87.1 1 29.0 -58.7 338 8 483.1 483.1 313.7 483.2 0.00 42 55 20022 -59.7 -87.7 1 28.0 -60.2 356 6 489.3 489.3 314.2 489.3 0.00 43 50 20620 -57.9 -86.9 1 29.0 -58.6 20 4 507.0 507.0 315.4 507.1 0.00 44 30 23860 -55.3 -86.3 1 31.0 -56.8 75 23 593.9 593.9 320.3 593.9 0.01 45 20 26470 -50.3 -85.3 1 35.0 -53.7 90 24 682.2 682.2 323.9 682.3 0.01 46 15 28358 -47.9 -83.9 1 36.0 -52.9 748.7 748.7 325.9 748.9 0.02 TRP 192 12209 -65.3 -69.5 56 4.2 -65.3 235 31 333.2 333.2 292.6 333.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5598.00 m Freezing level: 665.67 mb = 3537.86 m = 11607.03 ft Wetbulb zero: 701.65 mb = 3090.79 m = 10140.27 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 71.00 % Est. max temperature: 22.90 C = 73.22 F Sfc-Lift cond lev (LCL): 990.94 mb = 219.09 m = 718.78 ft T: 15.56 C 700-500 lapse rate: 7.41 C/km ThetaE index: 5.36 C Layer 1000.0- 843.0 mb Conv cond level (CCL): 947.56 mb = 598.02 m = 1961.98 ft Mean mixing ratio: 10.22 g/kg Conv temperature: 19.15 C = 66.46 F Cap Strength: 4.78 C Lifted Index: 0.90 C Risk: Showers probable Lifted Index @300 mb: 2.48 C Lifted Index @700 mb: 3.46 C Showalter Index: 3.36 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.70 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 136.60 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.03 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 1.28 J/kg Cap Strength: 4.71 C Lift Cond Lev (LCL): 955.63 mb = 526.21 m = 1726.40 ft Lev Free Conv (LFC): 920.63 mb = 841.61 m = 2761.14 ft Equ Level (EL): 860.63 mb = 1404.52 m = 4607.95 ft B at Equ Level: 13.25 J/kg Max Parcel Lev (MPL): 830.63 mb = 1699.25 m = 5574.90 ft Wind level data Storm motion: 294 at 23 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 12 20 5 -1.7 -4.7 | 102 23 -22.6 4.8 1 1000 142 10 15 -2.6 -14.8 | 77 24 -23.5 -5.3 2 925 802 345 16 4.1 -15.5 | 71 18 -16.8 -5.9 3 850 1508 295 23 20.8 -9.7 | 23 0 -0.1 -0.2 4 700 3110 260 41 40.4 7.1 | 229 26 19.4 16.6 5 500 5740 240 33 28.6 16.5 | 196 27 7.6 26.0 6 400 7380 215 26 14.9 21.3 | 169 31 -6.0 30.8 7 300 9380 245 18 16.3 7.6 | 165 18 -4.6 17.1 8 250 10570 255 27 26.1 7.0 | 197 17 5.1 16.5 9 200 11960 240 38 32.9 19.0 | 203 31 12.0 28.5 10 192 12209 235 31 25.4 17.8 | 189 28 4.5 27.3 11 150 13750 250 25 23.5 8.6 | 188 18 2.6 18.1 12 100 16280 195 6 1.6 5.8 | 128 25 -19.4 15.3 13 70 18510 295 12 10.9 -5.1 | 114 11 -10.1 4.4 14 50 20620 20 4 -1.4 -3.8 | 104 23 -22.3 5.8 15 30 23860 75 23 -22.2 -6.0 | 95 43 -43.2 3.6 16 20 26470 90 24 -24.0 0.0 | 102 46 -44.9 9.5 Wind Parameters Mean winds (0-6000m): 264.4 at 30.7 knts Storm direction: 294.4 at 23.0 knts Shear (0-3000m) pos: 0.0 neg: 7.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 129.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -113.6 tot: -113.6 m^2/s^2 ave: -37.9 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 169.86 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 5 14 79 22| 0.0 11.5 11.5| 0.0 -71.9 -71.9 -143.7 -0.87| 14.0-12.1 1000 354 15 74 20| 0.0 7.9 7.9| 0.0 -85.4 -85.4 -85.4 -0.69| 11.1 -7.6 1500 336 17 67 15| 0.0 7.9 7.9| 0.0 -91.1 -91.1 -60.7 -0.52| 12.1 -6.2 2000 319 19 60 10| 0.0 7.6 7.6| 0.0 -92.2 -92.2 -46.1 -0.48| 11.1 -5.3 2500 306 22 48 5| 0.0 7.4 7.4| 0.0 -97.8 -97.8 -39.1 -0.44| 10.6 -4.6 3000 293 24 269 1| 0.0 7.3 7.3| 0.0-113.6-113.6 -37.9 -0.42| 10.4 -4.4 4000 279 28 232 9| 0.0 5.3 5.3| 0.0-155.7-155.7 -38.9 -0.47| 8.7 -4.1 5000 271 30 224 13| 0.0 4.0 4.0| 0.0-195.2-195.2 -39.0 -0.51| 7.6 -3.8 6000 264 31 218 16| 0.0 3.1 3.1| 0.0-241.3-241.3 -40.2 -0.55| 6.9 -3.7 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251206.11.gif