UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053000.upa.cvt Date: 0000Z 30 MAY 25 Searching for NZSP... Searching the city database file for: NZSP ... Date:0000Z 30 MAY 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 -29 1 925 621 2 850 1307 3 700 2771 SFC 693 2830 -44.1 -47.9 66 3.8 -44.2 330 16 254.4 254.4 252.6 254.6 0.07 5 690 2859 -41.9 -44.4 77 2.5 -42.0 322 19 257.1 257.2 255.0 257.5 0.11 6 669 3072 -36.5 -39.2 76 2.7 -36.7 274 35 265.5 265.5 261.8 266.1 0.19 7 660 3168 -31.3 -34.3 75 3.0 -31.6 271 37 272.4 272.4 266.9 273.3 0.32 8 642 3366 -27.9 -30.6 78 2.7 -28.2 264 39 278.4 278.5 271.0 279.8 0.47 9 586 4022 -29.1 -31.4 80 2.3 -29.3 249 35 284.4 284.4 274.5 285.8 0.47 10 501 5136 -33.7 -36.4 77 2.7 -33.9 215 40 291.8 291.8 278.1 292.9 0.34 11 500 5150 -33.9 -36.6 77 2.7 -34.1 215 40 291.7 291.8 278.0 292.8 0.33 12 400 6670 -46.1 -50.4 62 4.3 -46.3 220 39 295.1 295.1 279.3 295.4 0.09 13 360 7365 -51.1 -57.1 49 6.0 -51.2 231 44 297.4 297.4 280.3 297.6 0.05 14 336 7810 -55.3 -60.0 56 4.7 -55.4 238 47 297.6 297.6 280.3 297.7 0.04 15 326 8003 -56.1 -59.3 67 3.2 -56.2 241 48 299.1 299.1 281.0 299.2 0.04 16 310 8323 -57.1 -61.9 54 4.8 -57.2 247 51 302.0 302.0 282.2 302.1 0.03 17 300 8530 -58.9 -63.6 54 4.7 -59.0 250 52 302.3 302.3 282.4 302.4 0.02 18 250 9650 -66.5 -71.4 50 4.9 -66.5 260 47 307.2 307.2 284.2 307.2 0.01 19 206 10798 -74.3 -78.9 49 4.6 -74.3 265 43 312.4 312.4 286.2 312.4 0.00 20 200 10970 -73.5 -78.1 49 4.6 -73.5 265 44 316.4 316.4 287.5 316.4 0.00 21 167 12022 -73.3 -78.2 47 4.9 -73.3 244 33 333.4 333.4 292.6 333.5 0.01 22 150 12650 -72.7 -82.7 21 10.0 -72.8 220 43 344.9 344.9 295.5 344.9 0.00 23 147 12769 -72.3 -83.3 18 11.0 -72.3 216 41 347.6 347.6 296.1 347.6 0.00 24 125 13713 -76.1 -85.1 23 9.0 -76.1 357.2 357.2 298.1 357.2 0.00 25 117 14095 -76.3 -86.3 19 10.0 -76.3 363.6 363.6 299.4 363.6 0.00 TRP 206 10798 -74.3 -78.9 49 4.6 -74.3 265 43 312.4 312.4 286.2 312.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 78.01 % Est. max temperature: -13.87 C = 7.04 F Sfc-Lift cond lev (LCL): 647.51 mb = 3304.34 m = 10840.89 ft T: -28.95 C Conv cond level (CCL): 693.00 mb = 2830.00 m = 9284.66 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -32.41 C = -26.34 F Cap Strength: 13.68 C Lifted Index: 13.60 C Risk: None Lifted Index @300 mb: 19.07 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 143.83 J/kg Max Up Vert Vel: 16.96 m/s Conv Inhibition (B-): 10634.95 J/kg Cap Strength: 13.54 C Lift Cond Lev (LCL): 623.51 mb = 3575.87 m = 11731.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 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 ---------------------------------------------------------- 0 693 2830 330 16 8.0 -13.9 | 55 27 -22.6 -15.7 1 672 3048 275 35 34.9 -3.1 | 319 6 4.3 -4.9 2 644 3353 265 39 38.9 3.4 | 259 8 8.3 1.6 3 542 4572 235 31 25.4 17.8 | 162 17 -5.2 16.0 4 500 5150 215 40 22.9 32.8 | 166 32 -7.6 30.9 5 498 5182 220 40 25.7 30.6 | 170 29 -4.9 28.8 6 435 6096 215 44 25.2 36.0 | 171 35 -5.3 34.2 7 400 6670 220 39 25.1 29.9 | 169 29 -5.5 28.1 8 300 8530 250 52 48.9 17.8 | 229 24 18.3 16.0 9 300 8534 250 53 49.8 18.1 | 230 25 19.2 16.3 10 250 9650 260 47 46.3 8.2 | 248 17 15.7 6.3 11 206 10798 265 43 42.8 3.7 | 261 12 12.3 1.9 12 200 10970 265 44 43.8 3.8 | 261 13 13.3 2.0 13 200 10973 270 42 42.0 -0.0 | 279 12 11.4 -1.8 14 180 11582 240 44 38.1 22.0 | 200 22 7.5 20.2 15 171 11887 245 29 26.3 12.3 | 158 11 -4.3 10.4 16 154 12497 240 46 39.8 23.0 | 204 23 9.3 21.2 17 150 12650 220 43 27.6 32.9 | 175 31 -2.9 31.1 18 135 13106 200 32 10.9 30.1 | 145 34 -19.6 28.2 Wind Parameters Mean winds (0-6000m): 236.6 at 40.8 knts Storm direction: 266.6 at 30.6 knts Shear (0-3000m) pos: 0.0 neg: 8.8 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 27.2 neg: -149.0 tot: -121.7 m^2/s^2 ave: -40.6 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 13.8 stream: -7.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.54 Bulk Shear: 93.17 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 ------------------------------------------------------------------------------- 500 277 32 349 6| 0.0 35.9 35.9| 0.0 -99.7 -99.7 -199.5 -0.79| 40.2-31.6 1000 268 35 276 4| 0.0 18.4 18.4| 0.0-118.4-118.4 -118.4 -0.82| 24.6-20.2 1500 261 35 226 5| 0.0 12.4 12.4| 0.0-137.7-137.7 -91.8 -0.82| 19.1-15.6 2000 255 34 198 7| 0.0 10.8 10.8| 5.7-146.3-140.6 -70.3 -0.71| 16.9-12.0 2500 247 35 187 12| 0.0 10.0 10.0| 25.3-149.0-123.7 -49.5 -0.57| 15.9 -9.2 3000 241 36 183 16| 0.0 8.8 8.8| 27.2-149.0-121.7 -40.6 -0.55| 13.8 -7.6 4000 234 38 179 20| 0.7 6.6 7.3| 41.6-158.0-116.4 -29.1 -0.49| 11.5 -5.6 5000 233 39 181 21| 1.8 5.3 7.1|136.2-158.0 -21.8 -4.4 -0.29| 10.6 -3.1 6000 237 41 190 21| 2.6 4.4 7.0|219.3-158.0 61.3 10.2 -0.14| 10.0 -1.4 Wrote GIF file: /home/apache/climate/data/raob//NZSP/skewt/NZSP.skewt.20250530.00.gif