UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for NZPP... Searching the city database file for: NZPP ... Date:2300Z 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 1017 12 19.6 15.3 76 4.3 16.8 5 12 291.3 293.3 289.3 321.9 10.80 1 1011 61 17.4 14.5 83 2.9 15.6 7 13 289.6 291.5 288.3 318.6 10.31 2 1000 151 16.8 14.4 86 2.4 15.3 10 15 290.0 291.8 288.5 319.1 10.36 3 925 810 11.6 11.6 100 0.0 11.6 340 15 291.2 292.8 287.9 317.5 9.31 4 913 919 10.6 10.3 98 0.3 10.4 332 17 291.2 292.8 287.3 315.8 8.64 5 902 1020 12.0 5.0 62 7.0 8.2 325 20 293.7 294.8 285.8 311.3 6.07 6 874 1285 13.8 0.8 41 13.0 7.1 306 26 298.2 299.1 286.1 312.0 4.64 7 850 1519 13.0 -2.0 35 15.0 5.7 290 31 299.8 300.5 285.8 311.5 3.88 8 814 1881 10.6 -0.4 46 11.0 5.1 294 29 301.0 301.8 287.0 314.7 4.56 9 736 2713 5.8 -12.2 26 18.0 -1.2 305 26 304.5 304.9 285.7 311.0 2.03 10 730 2780 6.0 -17.0 17 23.0 -2.1 306 26 305.4 305.7 285.3 309.9 1.38 11 726 2825 6.2 -8.8 33 15.0 -0.2 306 25 306.1 306.6 286.9 314.6 2.70 12 700 3123 3.8 -5.2 52 9.0 -0.3 310 24 306.7 307.4 288.2 318.2 3.71 13 696 3169 3.4 -5.6 52 9.0 -0.7 309 24 306.8 307.4 288.1 318.0 3.62 14 624 4044 -2.7 -15.7 36 13.0 -7.2 296 20 309.5 309.8 287.2 315.4 1.80 15 596 4406 -5.5 -12.5 58 7.0 -8.1 291 19 310.3 310.8 288.2 318.2 2.45 16 500 5760 -14.5 -26.5 35 12.0 -17.3 270 13 315.4 315.5 288.2 318.4 0.88 17 443 6670 -20.7 -36.7 22 16.0 -23.2 278 11 318.6 318.7 288.8 320.0 0.37 18 412 7205 -24.1 -39.1 24 15.0 -26.1 283 10 320.9 321.0 289.4 322.1 0.31 19 400 7420 -26.3 -39.3 28 13.0 -28.0 285 9 320.8 320.9 289.3 322.0 0.32 20 350 8366 -34.9 -42.9 44 8.0 -35.6 276 12 321.7 321.7 289.5 322.6 0.25 21 317 9048 -40.3 -57.3 15 17.0 -41.1 269 15 323.4 323.4 289.9 323.6 0.05 22 300 9420 -43.9 -54.9 29 11.0 -44.3 265 16 323.5 323.5 289.9 323.8 0.07 23 250 10620 -54.3 -60.3 48 6.0 -54.4 225 13 325.3 325.3 290.4 325.5 0.05 24 233 11066 -58.5 -63.2 55 4.7 -58.6 217 21 325.6 325.6 290.5 325.7 0.03 25 221 11396 -60.9 -64.5 62 3.6 -60.9 211 27 326.9 326.9 290.9 327.0 0.03 26 211 11682 -62.5 -71.5 29 9.0 -62.6 206 32 328.7 328.7 291.3 328.8 0.01 27 200 12010 -64.7 -71.7 38 7.0 -64.8 200 38 330.3 330.3 291.8 330.3 0.01 28 188 12386 -66.9 -73.9 37 7.0 -67.0 200 32 332.6 332.6 292.4 332.7 0.01 29 168 13075 -60.7 -80.7 6 20.0 -60.9 217 27 353.8 353.9 297.4 353.9 0.00 30 161 13339 -62.3 -81.3 6 19.0 -62.4 224 24 355.5 355.5 297.8 355.5 0.00 31 152 13697 -59.3 -83.3 3 24.0 -59.5 233 22 366.5 366.5 299.9 366.5 0.00 32 150 13780 -59.7 -82.7 3 23.0 -59.9 235 21 367.2 367.2 300.1 367.2 0.00 33 112 15594 -60.7 -85.7 2 25.0 -60.9 271 20 397.4 397.4 304.9 397.4 0.00 34 100 16290 -64.9 -86.9 3 22.0 -65.1 285 19 402.3 402.3 305.5 402.3 0.00 35 86 17227 -58.3 -86.3 2 28.0 -58.7 283 18 433.4 433.4 309.2 433.4 0.00 36 73 18250 -62.5 -87.5 2 25.0 -62.8 281 17 445.3 445.3 310.4 445.3 0.00 37 70 18510 -61.1 -87.1 2 26.0 -61.4 280 17 453.7 453.7 311.2 453.7 0.00 38 65 18973 -58.5 -86.5 2 28.0 -59.0 309 16 469.1 469.1 312.5 469.1 0.00 39 56 19908 -59.7 -86.7 2 27.0 -60.2 6 14 486.8 486.8 314.0 486.8 0.00 40 50 20620 -58.1 -87.1 1 29.0 -58.8 50 12 506.6 506.6 315.4 506.6 0.00 41 30 23850 -56.1 -86.1 1 30.0 -57.5 90 20 591.7 591.7 320.2 591.8 0.01 42 29 24066 -56.3 -86.3 1 30.0 -57.7 89 20 596.9 596.9 320.5 597.0 0.01 43 20 26460 -51.3 -84.3 1 33.0 -54.4 80 25 679.1 679.2 323.7 679.3 0.02 44 16 27919 -48.5 -83.5 1 35.0 -53.1 733.0 733.1 325.4 733.2 0.02 45 16 27919 -48.5 -82.5 1 34.0 -53.1 733.0 733.1 325.4 733.3 0.03 TRP 188 12386 -66.9 -73.9 37 7.0 -67.0 200 32 332.6 332.6 292.4 332.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 655.87 mb = 3657.09 m = 11998.18 ft Wetbulb zero: 751.06 mb = 2545.80 m = 8352.25 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 51.11 % Est. max temperature: 26.96 C = 80.52 F Sfc-Lift cond lev (LCL): 954.37 mb = 545.74 m = 1790.47 ft T: 13.69 C 700-500 lapse rate: 6.94 C/km ThetaE index: 7.83 C Layer 925.0- 874.0 mb Conv cond level (CCL): 940.82 mb = 666.65 m = 2187.16 ft Mean mixing ratio: 9.87 g/kg Conv temperature: 19.17 C = 66.51 F Cap Strength: 4.77 C Lifted Index: 2.77 C Risk: None Lifted Index @300 mb: 4.07 C Lifted Index @700 mb: 4.07 C Showalter Index: 6.87 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 12.50 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 75.00 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.70 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 0.49 J/kg Cap Strength: 4.76 C Lift Cond Lev (LCL): 946.37 mb = 616.93 m = 2024.03 ft Lev Free Conv (LFC): 931.37 mb = 751.98 m = 2467.10 ft Equ Level (EL): 901.37 mb = 1025.99 m = 3366.06 ft B at Equ Level: 3.24 J/kg Max Parcel Lev (MPL): 891.37 mb = 1119.65 m = 3673.34 ft Wind level data Storm motion: 333 at 15 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 1017 12 5 12 -1.0 -12.0 | 102 8 -8.2 1.8 1 1000 151 10 15 -2.6 -14.8 | 84 10 -9.7 -1.0 2 925 810 340 15 5.1 -14.1 | 80 2 -2.0 -0.4 3 850 1519 290 31 29.1 -10.6 | 262 22 22.0 3.1 4 700 3123 310 24 18.4 -15.4 | 279 11 11.2 -1.7 5 500 5760 270 13 13.0 -0.0 | 203 15 5.9 13.7 6 400 7420 285 9 8.7 -2.3 | 188 12 1.5 11.4 7 300 9420 265 16 15.9 1.4 | 210 18 8.8 15.1 8 250 10620 225 13 9.2 9.2 | 185 23 2.0 22.9 9 200 12010 200 38 13.0 35.7 | 187 50 5.9 49.4 10 188 12386 200 32 10.9 30.1 | 185 44 3.8 43.8 11 150 13780 235 21 17.2 12.0 | 201 28 10.1 25.8 12 100 16290 285 19 18.4 -4.9 | 232 14 11.2 8.8 13 70 18510 280 17 16.7 -3.0 | 222 14 9.6 10.8 14 50 20620 50 12 -9.2 -7.7 | 110 17 -16.3 6.0 15 30 23850 90 20 -20.0 0.0 | 117 30 -27.1 13.7 16 20 26460 80 25 -24.6 -4.3 | 106 33 -31.8 9.4 Wind Parameters Mean winds (0-6000m): 302.5 at 20.6 knts Storm direction: 332.5 at 15.5 knts Shear (0-3000m) pos: 1.8 neg: 5.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 175.0 deg Storm rel helicity (0-3000m) pos: 20.4 neg: -40.0 tot: -19.6 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 45.73 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 3 15 84 8| 0.0 4.1 4.1| 0.0 -8.4 -8.4 -16.7 -0.54| 7.0 -3.8 1000 351 15 75 5| 0.0 6.6 6.6| 0.1 -10.6 -10.5 -10.5 -0.52| 8.8 -4.6 1500 328 19 307 3| 0.0 10.3 10.3| 0.1 -40.0 -40.0 -26.7 -0.47| 12.5 -5.9 2000 315 21 279 8| 0.9 7.7 8.6| 8.8 -40.0 -31.2 -15.6 -0.39| 10.3 -4.0 2500 310 23 275 10| 1.5 6.2 7.7| 15.8 -40.0 -24.3 -9.7 -0.32| 9.0 -2.9 3000 309 23 274 11| 1.8 5.1 7.0| 20.4 -40.0 -19.6 -6.5 -0.27| 8.1 -2.2 4000 308 23 272 11| 1.4 3.8 5.2| 21.1 -59.4 -38.3 -9.6 -0.35| 7.0 -2.4 5000 305 22 264 11| 1.1 3.1 4.2| 21.1 -80.1 -59.0 -11.8 -0.41| 6.2 -2.6 6000 303 21 256 11| 0.9 2.4 3.3| 21.1 -96.9 -75.8 -12.6 -0.45| 5.6 -2.5 Wrote GIF file: /home/apache/climate/data/raob//NZPP/skewt/NZPP.skewt.20251206.23.gif