UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 2 MAY 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1002 62 -5.1 -6.5 90 1.4 -5.5 135 7 267.9 268.3 267.5 274.2 2.34 1 1000 78 -5.1 -6.6 89 1.5 -5.6 135 7 268.0 268.4 267.5 274.3 2.33 2 957 422 -6.7 -7.3 95 0.6 -6.9 180 6 269.8 270.2 268.7 276.1 2.30 3 925 688 -6.5 -7.0 96 0.5 -6.7 215 5 272.7 273.1 270.8 279.4 2.44 4 913 790 -6.9 -7.4 96 0.5 -7.1 210 6 273.3 273.7 271.1 279.9 2.40 5 850 1344 -9.7 -10.0 98 0.3 -9.8 180 9 276.0 276.3 272.2 281.9 2.10 6 838 1454 -9.1 -9.4 98 0.3 -9.2 184 10 277.7 278.1 273.5 284.0 2.23 7 778 2026 -12.3 -12.8 96 0.5 -12.5 203 18 280.3 280.6 274.3 285.5 1.83 8 700 2825 -18.1 -25.1 54 7.0 -19.3 230 29 282.4 282.6 273.8 284.6 0.71 9 677 3074 -19.5 -29.5 41 10.0 -21.0 230 31 283.6 283.7 274.0 285.1 0.49 10 590 4082 -26.1 -38.1 31 12.0 -27.3 233 38 287.3 287.3 275.7 288.1 0.24 11 518 5011 -32.3 -45.3 26 13.0 -33.1 234 44 290.7 290.7 277.2 291.1 0.13 12 500 5260 -33.9 -46.9 26 13.0 -34.7 235 46 291.7 291.7 277.7 292.1 0.11 13 441 6130 -40.5 -52.5 26 12.0 -40.9 238 55 294.0 294.0 278.7 294.3 0.07 14 400 6790 -44.9 -54.9 32 10.0 -45.2 240 62 296.6 296.6 279.9 296.8 0.06 15 393 6907 -45.9 -55.9 31 10.0 -46.2 240 62 296.8 296.8 280.0 297.0 0.05 16 384 7061 -46.9 -56.9 31 10.0 -47.1 240 62 297.5 297.5 280.3 297.7 0.05 17 349 7687 -50.9 -60.9 30 10.0 -51.1 235 60 300.3 300.3 281.5 300.4 0.03 18 302 8627 -50.7 -60.7 30 10.0 -50.9 235 49 313.3 313.3 286.5 313.4 0.04 19 300 8670 -50.5 -60.5 30 10.0 -50.7 235 48 314.2 314.2 286.8 314.3 0.04 20 276 9221 -47.5 -58.5 27 11.0 -47.9 233 38 326.1 326.1 290.6 326.3 0.05 21 250 9880 -47.1 -59.1 24 12.0 -47.5 230 27 336.0 336.1 293.4 336.3 0.05 22 241 10123 -45.1 -57.1 25 12.0 -45.6 229 26 342.6 342.6 295.0 342.9 0.07 23 222 10668 -46.7 -59.7 21 13.0 -47.2 227 23 348.3 348.3 296.3 348.5 0.06 24 203 11261 -45.3 -59.3 19 14.0 -45.9 225 20 359.5 359.5 298.7 359.8 0.06 25 200 11360 -45.3 -59.3 19 14.0 -45.9 225 19 361.0 361.1 299.0 361.3 0.06 26 180 12061 -46.3 -61.3 17 15.0 -47.0 221 19 370.5 370.5 300.7 370.7 0.06 27 161 12800 -46.9 -62.9 14 16.0 -47.6 217 19 381.4 381.5 302.5 381.7 0.05 28 150 13270 -45.3 -61.3 15 16.0 -46.2 215 19 392.0 392.0 304.1 392.3 0.07 29 149 13315 -45.9 -61.9 15 16.0 -46.7 215 19 391.7 391.7 304.1 392.0 0.06 30 133 14074 -44.5 -61.5 13 17.0 -45.6 206 17 407.1 407.2 306.2 407.5 0.07 31 118 14873 -46.7 -63.7 13 17.0 -47.7 197 15 417.3 417.3 307.4 417.6 0.06 32 100 15970 -47.5 -65.5 11 18.0 -48.6 185 13 435.9 436.0 309.5 436.3 0.06 33 90 16662 -48.1 -66.1 11 18.0 -49.2 186 11 448.1 448.1 310.7 448.4 0.06 34 84 17115 -47.9 -65.9 11 18.0 -49.1 187 10 457.4 457.4 311.5 457.8 0.06 35 74 17947 -48.9 -66.9 11 18.0 -50.1 189 8 472.2 472.2 312.8 472.6 0.06 36 70 18310 -49.3 -67.3 10 18.0 -50.5 190 7 478.9 478.9 313.4 479.3 0.06 37 65 18795 -50.7 -68.7 10 18.0 -51.8 170 7 486.1 486.1 314.0 486.5 0.06 38 55 19888 -49.9 -68.9 9 19.0 -51.4 125 6 511.7 511.8 315.8 512.2 0.06 39 51 20381 -51.3 -69.3 10 18.0 -52.7 105 5 519.6 519.7 316.3 520.1 0.07 40 50 20510 -50.3 -69.3 9 19.0 -51.8 100 5 524.9 525.0 316.6 525.4 0.07 41 45 21198 -50.1 -69.1 9 19.0 -51.8 541.5 541.5 317.6 542.0 0.08 42 36 22655 -50.3 -69.3 9 19.0 -52.3 576.6 576.7 319.5 577.3 0.09 TRP 349 7687 -50.9 -60.9 30 10.0 -51.1 235 60 300.3 300.3 281.5 300.4 0.03 WND 384 7061 -46.9 -56.9 31 10.0 -47.1 240 62 297.5 297.5 280.3 297.7 0.05 Sounding variables and indices 1000-500 mb thick: 5182.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 62.49 % Est. max temperature: 2.90 C = 37.23 F Sfc-Lift cond lev (LCL): 979.89 mb = 237.13 m = 777.97 ft T: -5.84 C 700-500 lapse rate: 6.49 C/km ThetaE index: 0.94 C Layer 700.0- 677.0 mb Conv cond level (CCL): 887.16 mb = 1012.35 m = 3321.31 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 1.37 C = 34.47 F Cap Strength: 11.68 C Lifted Index: 12.31 C Risk: None Lifted Index @300 mb: 26.30 C Lifted Index @700 mb: 6.75 C Showalter Index: 8.56 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 23.90 C K Index: 7.20 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.04 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 46255.31 J/kg Cap Strength: 11.99 C Lift Cond Lev (LCL): 938.84 mb = 571.96 m = 1876.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 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 1002 62 135 7 -4.9 4.9 | 93 26 -26.0 1.2 1 1000 78 135 7 -4.9 4.9 | 93 26 -26.0 1.2 2 925 688 215 5 2.9 4.1 | 91 18 -18.1 0.3 3 850 1344 180 9 0.0 9.0 | 104 22 -21.0 5.2 4 700 2825 230 29 22.2 18.6 | 185 15 1.2 14.9 5 500 5260 235 46 37.7 26.4 | 216 28 16.7 22.6 6 400 6790 240 62 53.7 31.0 | 230 43 32.7 27.2 7 384 7061 240 62 53.7 31.0 | 230 43 32.7 27.2 8 349 7687 235 60 49.1 34.4 | 223 42 28.1 30.7 9 300 8670 235 48 39.3 27.5 | 218 30 18.3 23.8 10 250 9880 230 27 20.7 17.4 | 179 14 -0.3 13.6 11 200 11360 225 19 13.4 13.4 | 142 12 -7.6 9.7 12 150 13270 215 19 10.9 15.6 | 139 16 -10.1 11.8 13 100 15970 185 13 1.1 13.0 | 115 22 -19.9 9.2 14 70 18310 190 7 1.2 6.9 | 99 20 -19.8 3.1 15 50 20510 100 5 -4.9 0.9 | 84 26 -25.9 -2.9 Wind Parameters Mean winds (0-6000m): 229.9 at 28.5 knts Storm direction: 259.9 at 21.3 knts Shear (0-3000m) pos: 5.1 neg: 1.2 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 157.8 neg: -7.2 tot: 150.6 m^2/s^2 ave: 50.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 95.30 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 ------------------------------------------------------------------------------- 500 161 6 95 23| 6.9 0.0 6.9| 9.1 -3.5 5.6 11.3 0.11| 7.2 0.8 1000 182 6 96 21| 3.4 1.0 4.4| 21.8 -7.2 14.6 14.6 0.23| 5.8 1.3 1500 182 7 99 21| 2.3 2.3 4.6| 48.0 -7.2 40.8 27.2 0.43| 5.8 2.5 2000 190 9 105 20| 3.6 1.7 5.3| 89.4 -7.2 82.2 41.1 0.60| 6.5 3.9 2500 203 12 113 18| 4.8 1.4 6.1|130.4 -7.2 123.2 49.3 0.70| 7.1 4.9 3000 214 14 123 15| 5.1 1.2 6.3|157.8 -7.2 150.6 50.2 0.74| 7.1 5.3 4000 222 19 143 13| 4.7 0.9 5.6|181.5 -7.2 174.3 43.6 0.73| 6.3 4.6 5000 227 24 165 13| 4.5 0.7 5.2|207.6 -7.2 200.4 40.1 0.71| 5.8 4.1 6000 230 28 183 15| 4.6 0.6 5.2|250.7 -7.2 243.5 40.6 0.68| 5.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250502.00.gif