UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:0000Z 20 APR 25 Station: NZSP WMO ident: 89009 Latitude: -90.00 Longitude: -0.00 Elevation: 2830.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -136 1 925 488 2 850 1144 3 700 2570 SFC 672 2830 -67.1 -72.1 49 5.0 -67.1 80 8 230.9 230.9 230.6 230.9 0.00 5 671 2839 -64.1 -64.1 100 0.0 -64.1 78 8 234.3 234.3 234.0 234.3 0.01 6 664 2905 -54.5 -55.7 86 1.2 -54.5 65 9 245.8 245.8 244.9 245.9 0.03 7 658 2964 -49.3 -50.8 84 1.5 -49.3 54 11 252.3 252.3 250.8 252.5 0.05 8 653 3015 -46.7 -48.3 84 1.6 -46.7 44 12 255.8 255.8 253.8 256.0 0.07 9 649 3056 -43.1 -44.8 83 1.7 -43.2 40 12 260.3 260.3 257.6 260.7 0.11 10 641 3140 -40.5 -43.3 74 2.8 -40.6 38 12 264.2 264.2 260.7 264.6 0.13 11 608 3503 -39.7 -42.6 74 2.9 -39.8 30 11 269.2 269.2 264.4 269.6 0.15 12 571 3933 -40.9 -44.8 66 3.9 -41.1 20 11 272.6 272.6 266.7 273.0 0.12 13 525 4503 -43.9 -47.4 68 3.5 -44.0 7 10 275.6 275.7 268.7 276.0 0.10 14 500 4830 -45.7 -49.0 69 3.3 -45.8 360 9 277.3 277.3 269.7 277.6 0.09 15 400 6290 -54.7 -58.1 66 3.4 -54.8 330 8 283.9 283.9 273.5 284.0 0.04 16 367 6834 -58.3 -61.0 71 2.7 -58.3 339 11 286.2 286.2 274.7 286.3 0.03 17 359 6972 -58.5 -62.5 60 4.0 -58.5 332 10 287.7 287.7 275.5 287.8 0.02 18 328 7532 -62.1 -64.0 78 1.9 -62.1 337 10 290.3 290.3 276.9 290.4 0.02 19 314 7800 -62.9 -65.5 71 2.6 -62.9 340 10 292.8 292.8 278.1 292.9 0.02 20 300 8080 -62.7 -65.8 66 3.1 -62.7 300 8 297.0 297.0 280.0 297.0 0.02 21 294 8205 -62.9 -66.5 62 3.6 -62.9 289 7 298.4 298.4 280.7 298.5 0.02 22 276 8598 -61.1 -72.1 22 11.0 -61.2 254 5 306.4 306.4 284.0 306.5 0.01 23 250 9220 -58.3 -75.3 10 17.0 -58.5 200 1 319.4 319.4 288.5 319.4 0.01 24 239 9503 -57.5 -77.5 6 20.0 -57.7 206 2 324.7 324.7 290.2 324.8 0.00 25 218 10085 -56.7 -76.7 6 20.0 -56.9 218 3 334.6 334.6 293.0 334.6 0.01 26 200 10630 -57.1 -80.1 4 23.0 -57.3 230 4 342.3 342.3 294.9 342.4 0.00 27 150 12440 -57.5 -84.5 2 27.0 -57.8 205 5 371.0 371.0 300.8 371.0 0.00 28 100 14980 -61.3 -86.3 2 25.0 -61.6 200 8 409.3 409.3 306.4 409.3 0.00 29 70 17180 -64.7 -87.7 3 23.0 -64.9 250 6 446.0 446.0 310.5 446.0 0.00 30 50 19220 -66.5 -88.5 3 22.0 -66.7 245 9 486.8 486.8 314.0 486.8 0.00 31 40 20567 -69.5 -90.5 3 21.0 -69.7 263 9 511.3 511.3 315.7 511.3 0.00 32 30 22290 -69.1 -91.1 3 22.0 -69.4 240 15 556.3 556.3 318.5 556.3 0.00 33 28 22702 -69.1 -91.1 3 22.0 -69.4 567.3 567.3 319.0 567.4 0.00 TRP 314 7800 -62.9 -65.5 71 2.6 -62.9 340 10 292.8 292.8 278.1 292.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 4966.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 71.96 % Est. max temperature: -26.95 C = -16.52 F Sfc-Lift cond lev (LCL): 604.42 mb = 3543.22 m = 11624.59 ft T: -39.81 C Conv cond level (CCL): 672.00 mb = 2830.00 m = 9284.66 ft Mean mixing ratio: 0.12 g/kg Conv temperature: -43.86 C = -46.94 F Cap Strength: 9.58 C Lifted Index: 10.76 C Risk: None Lifted Index @300 mb: 23.12 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 144.85 J/kg Max Up Vert Vel: 17.02 m/s Conv Inhibition (B-): 43946.67 J/kg Cap Strength: 10.68 C Lift Cond Lev (LCL): 602.00 mb = 3570.68 m = 11714.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 7 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 ---------------------------------------------------------- 0 672 2830 80 8 -7.9 -1.4 | 134 7 -5.2 5.0 1 651 3048 40 12 -7.7 -9.2 | 61 6 -5.0 -2.8 2 500 4830 360 9 -0.0 -9.0 | 315 4 2.7 -2.6 3 400 6290 330 8 4.0 -6.9 | 275 7 6.7 -0.6 4 374 6706 345 11 2.8 -10.6 | 308 7 5.5 -4.3 5 356 7010 330 10 5.0 -8.7 | 287 8 7.7 -2.3 6 314 7800 340 10 3.4 -9.4 | 296 7 6.1 -3.0 7 308 7925 340 10 3.4 -9.4 | 296 7 6.1 -3.0 8 300 8080 300 8 6.9 -4.0 | 256 10 9.6 2.4 9 250 9220 200 1 0.3 0.9 | 202 8 3.0 7.3 10 200 10630 230 4 3.1 2.6 | 213 11 5.7 8.9 11 150 12440 205 5 2.1 4.5 | 204 12 4.8 10.9 12 100 14980 200 8 2.7 7.5 | 201 15 5.4 13.9 13 83 16154 275 12 12.0 -1.0 | 250 16 14.6 5.3 14 70 17180 250 6 5.6 2.1 | 225 12 8.3 8.4 15 58 18288 250 10 9.4 3.4 | 231 16 12.1 9.8 16 55 18593 275 12 12.0 -1.0 | 250 16 14.6 5.3 17 50 19202 220 16 10.3 12.3 | 215 23 13.0 18.6 18 50 19220 245 9 8.2 3.8 | 227 15 10.8 10.2 19 43 20117 275 10 10.0 -0.9 | 246 14 12.6 5.5 20 41 20422 265 9 9.0 0.8 | 238 14 11.6 7.1 21 30 22290 240 15 13.0 7.5 | 228 21 15.7 13.9 Wind Parameters Mean winds (0-6000m): 352.7 at 9.2 knts Storm direction: 22.7 at 6.9 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 150.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -23.1 tot: -23.1 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: -0.92 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.66 Bulk Shear: 10.61 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 45 11 74 5| 0.0 8.6 8.6| 0.0 -13.9 -13.9 -27.9 -0.96| 9.7 -9.3 1000 37 11 57 5| 0.0 4.8 4.8| 0.0 -16.2 -16.2 -16.2 -0.94| 6.0 -5.7 1500 31 11 45 4| 0.0 3.5 3.5| 0.0 -18.2 -18.2 -12.1 -0.95| 4.8 -4.5 2000 26 10 33 4| 0.0 2.8 2.8| 0.0 -20.0 -20.0 -10.0 -0.95| 4.1 -3.9 2500 21 10 17 3| 0.0 2.4 2.4| 0.0 -21.5 -21.5 -8.6 -0.94| 3.6 -3.4 3000 15 10 359 3| 0.0 2.2 2.2| 0.0 -23.1 -23.1 -7.7 -0.92| 3.3 -3.0 4000 6 10 332 4| 0.3 1.7 2.0| 6.3 -26.3 -20.0 -5.0 -0.64| 3.2 -2.0 5000 359 10 319 4| 0.3 1.4 1.7| 8.7 -29.5 -20.7 -4.1 -0.57| 2.9 -1.7 6000 353 9 306 5| 0.3 1.1 1.4| 8.7 -63.4 -54.7 -9.1 -0.70| 3.7 -2.6 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20250420.00.gif