UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:0000Z 26 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 14 1 925 659 2 850 1340 3 700 2803 360 17 SFC 696 2830 -44.9 -48.7 66 3.8 -45.0 360 17 253.2 253.2 251.5 253.4 0.07 5 685 2939 -35.9 -36.4 95 0.5 -35.9 337 21 264.4 264.4 261.0 265.1 0.25 6 682 2970 -30.3 -32.2 83 1.9 -30.4 330 22 270.9 271.0 266.1 272.1 0.38 7 681 2981 -29.9 -32.9 75 3.0 -30.2 328 23 271.5 271.6 266.4 272.6 0.35 8 651 3305 -27.9 -30.4 79 2.5 -28.2 290 25 277.3 277.4 270.4 278.7 0.47 9 614 3725 -30.5 -32.1 86 1.6 -30.7 294 26 279.0 279.0 271.3 280.3 0.42 10 561 4369 -31.1 -32.9 84 1.8 -31.3 292 25 285.6 285.6 275.0 286.9 0.43 11 500 5180 -36.1 -38.2 81 2.1 -36.2 275 24 289.0 289.1 276.6 290.0 0.28 12 400 6690 -47.1 -50.8 66 3.7 -47.2 280 31 293.8 293.8 278.7 294.1 0.09 13 396 6757 -47.5 -51.5 63 4.0 -47.6 280 31 294.1 294.1 278.8 294.4 0.08 14 378 7064 -48.5 -51.3 73 2.8 -48.6 279 31 296.7 296.7 280.0 297.0 0.09 15 368 7241 -49.7 -51.7 79 2.0 -49.8 279 30 297.4 297.4 280.3 297.7 0.09 16 300 8550 -59.9 -64.9 52 5.0 -60.0 275 29 300.9 300.9 281.7 301.0 0.02 17 254 9565 -68.3 -70.9 69 2.6 -68.3 271 34 303.1 303.1 282.7 303.2 0.01 18 250 9660 -68.5 -71.2 68 2.7 -68.5 270 35 304.2 304.2 283.1 304.3 0.01 19 239 9930 -69.1 -71.9 67 2.8 -69.1 265 34 307.3 307.3 284.3 307.3 0.01 20 227 10241 -67.5 -70.3 67 2.8 -67.5 263 37 314.3 314.3 286.8 314.3 0.01 21 214 10598 -66.3 -78.3 17 12.0 -66.4 259 34 321.5 321.5 289.2 321.5 0.00 22 200 11010 -65.5 -76.5 20 11.0 -65.5 255 31 329.0 329.0 291.5 329.1 0.01 23 197 11102 -65.5 -76.5 20 11.0 -65.5 255 31 330.5 330.5 291.9 330.5 0.01 24 192 11258 -64.5 -79.5 11 15.0 -64.6 255 32 334.5 334.5 292.9 334.5 0.00 25 190 11323 -61.1 -77.1 10 16.0 -61.2 253 29 341.0 341.0 294.6 341.0 0.01 26 150 12780 -64.1 -81.1 8 17.0 -64.2 230 11 359.7 359.7 298.7 359.7 0.00 27 142 13115 -64.5 -82.5 7 18.0 -64.6 251 13 364.6 364.6 299.6 364.7 0.00 28 121 14095 -63.1 -83.1 5 20.0 -63.3 258 23 384.3 384.3 302.9 384.3 0.00 29 105 14957 -67.9 -85.9 6 18.0 -68.0 231 18 391.0 391.0 303.9 391.1 0.00 30 100 15250 -67.9 -85.9 6 18.0 -68.0 240 19 396.5 396.5 304.8 396.5 0.00 31 93 15686 -65.7 -85.7 5 20.0 -65.8 233 23 409.2 409.2 306.4 409.2 0.00 32 86 16157 -68.5 -86.5 6 18.0 -68.6 195 19 412.8 412.8 306.9 412.8 0.00 33 70 17380 -70.3 -88.3 5 18.0 -70.4 245 15 434.0 434.0 309.3 434.0 0.00 34 50 19370 -72.1 -90.1 5 18.0 -72.2 190 17 473.6 473.6 313.0 473.6 0.00 35 31 22159 -75.9 -91.9 6 16.0 -76.0 532.7 532.7 317.1 532.7 0.00 TRP 239 9930 -69.1 -71.9 67 2.8 -69.1 265 34 307.3 307.3 284.3 307.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 82.40 % Est. max temperature: -14.96 C = 5.07 F Sfc-Lift cond lev (LCL): 650.15 mb = 3314.14 m = 10873.03 ft T: -27.96 C Conv cond level (CCL): 696.00 mb = 2830.00 m = 9284.66 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -31.43 C = -24.58 F Cap Strength: 8.46 C Lifted Index: 10.76 C Risk: None Lifted Index @300 mb: 17.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.30 J/kg Max Up Vert Vel: 13.06 m/s Conv Inhibition (B-): 34866.99 J/kg Cap Strength: 10.50 C Lift Cond Lev (LCL): 626.59 mb = 3579.21 m = 11742.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 21 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 ---------------------------------------------------------- 0 696 2830 360 17 -0.0 -17.0 | 79 15 -15.1 -3.0 1 675 3048 315 25 17.7 -17.7 | 325 5 2.6 -3.7 2 647 3353 285 25 24.1 -6.5 | 230 12 9.1 7.5 3 593 3962 300 26 22.5 -13.0 | 263 8 7.5 1.0 4 500 5180 275 24 23.9 -2.1 | 217 15 8.8 11.9 5 500 5182 275 24 23.9 -2.1 | 217 15 8.8 11.9 6 400 6690 280 31 30.5 -5.4 | 241 18 15.5 8.6 7 300 8550 275 29 28.9 -2.5 | 230 18 13.8 11.4 8 286 8839 275 30 29.9 -2.6 | 233 19 14.8 11.4 9 250 9660 270 35 35.0 -0.0 | 235 24 19.9 14.0 10 239 9930 265 34 33.9 3.0 | 228 25 18.8 16.9 11 234 10058 265 38 37.9 3.3 | 233 29 22.8 17.3 12 200 11010 255 31 29.9 8.0 | 214 27 14.9 22.0 13 191 11278 255 32 30.9 8.3 | 215 27 15.8 22.2 14 182 11582 245 14 12.7 5.9 | 173 20 -2.4 19.9 15 173 11887 265 23 22.9 2.0 | 206 18 7.8 16.0 16 157 12497 235 33 27.0 18.9 | 200 35 12.0 32.9 17 150 12780 230 11 8.4 7.1 | 162 22 -6.6 21.0 18 149 12802 220 20 12.9 15.3 | 176 29 -2.2 29.3 19 142 13106 250 13 12.2 4.4 | 171 19 -2.8 18.4 20 135 13411 280 22 21.7 -3.8 | 213 12 6.6 10.1 21 116 14326 250 23 21.6 7.9 | 197 23 6.5 21.8 22 111 14630 225 31 21.9 21.9 | 191 37 6.9 35.9 23 105 14935 230 18 13.8 11.6 | 177 26 -1.3 25.5 24 100 15250 240 19 16.5 9.5 | 183 24 1.4 23.5 25 90 15850 230 25 19.2 16.1 | 188 30 4.1 30.0 26 86 16154 195 19 4.9 18.4 | 163 34 -10.1 32.3 27 82 16459 170 12 -2.1 11.8 | 146 31 -17.1 25.8 28 74 17069 230 10 7.7 6.4 | 160 22 -7.4 20.4 29 70 17374 255 17 16.4 4.4 | 184 18 1.4 18.4 30 70 17380 245 15 13.6 6.3 | 176 20 -1.5 20.3 31 67 17678 255 15 14.5 3.9 | 178 18 -0.6 17.8 32 60 18288 250 18 16.9 6.2 | 185 20 1.9 20.1 33 57 18593 215 21 12.0 17.2 | 174 31 -3.0 31.2 34 54 18898 230 21 16.1 13.5 | 182 27 1.0 27.5 35 51 19202 215 26 14.9 21.3 | 180 35 -0.2 35.3 36 50 19370 190 17 3.0 16.7 | 158 33 -12.1 30.7 37 48 19507 185 19 1.7 18.9 | 158 36 -13.4 32.9 38 43 19812 180 13 0.0 13.0 | 151 31 -15.1 27.0 39 39 20117 230 11 8.4 7.1 | 162 22 -6.6 21.0 Wind Parameters Mean winds (0-6000m): 282.8 at 27.4 knts Storm direction: 312.8 at 20.5 knts Shear (0-3000m) pos: 0.9 neg: 5.4 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 149.3 deg Storm rel helicity (0-3000m) pos: 21.8 neg: -64.7 tot: -42.9 m^2/s^2 ave: -14.3 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.35 Bulk Shear: 25.43 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 ------------------------------------------------------------------------------- 500 313 23 316 3| 0.0 26.5 26.5| 0.0 -42.7 -42.7 -85.3 -0.79| 32.5-25.7 1000 301 24 256 6| 2.2 13.2 15.4| 8.6 -42.7 -34.1 -34.1 -0.60| 18.6-11.1 1500 300 25 255 7| 1.5 9.2 10.7| 10.6 -48.4 -37.8 -25.2 -0.57| 13.8 -7.9 2000 297 25 248 8| 1.1 7.6 8.7| 10.6 -57.9 -47.4 -23.7 -0.59| 11.6 -6.8 2500 293 25 241 9| 0.9 6.5 7.4| 12.4 -64.7 -52.3 -20.9 -0.58| 10.0 -5.7 3000 290 25 237 10| 0.9 5.4 6.3| 21.8 -64.7 -42.9 -14.3 -0.50| 8.7 -4.4 4000 287 26 237 12| 1.1 4.1 5.2| 38.3 -65.6 -27.3 -6.8 -0.40| 7.1 -2.8 5000 285 27 237 13| 0.9 3.3 4.2| 38.3 -73.9 -35.7 -7.1 -0.42| 5.9 -2.5 6000 283 27 236 14| 0.7 2.8 3.5| 41.3 -79.7 -38.4 -6.4 -0.41| 5.1 -2.1 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20250426.00.gif