UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U0046... Searching the city database file for: U0046 ... Date:1200Z 7 OCT 25 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 1018 26 1.2 -0.3 90 1.5 0.6 160 13 273.0 273.6 272.8 282.9 3.67 1 1001 162 2.8 1.3 90 1.5 2.1 202 17 275.9 276.6 275.2 287.3 4.19 2 1000 170 2.8 1.3 90 1.5 2.1 205 17 276.0 276.7 275.3 287.4 4.20 3 925 797 -1.3 -3.1 88 1.8 -2.0 215 21 278.0 278.5 275.2 287.1 3.28 4 875 1238 -4.3 -5.7 90 1.4 -4.8 218 24 279.3 279.8 275.3 287.3 2.85 5 862 1356 -1.7 -3.0 91 1.3 -2.2 219 24 283.2 283.8 278.3 293.3 3.55 6 850 1468 -2.3 -3.7 90 1.4 -2.9 220 25 283.7 284.3 278.3 293.4 3.42 7 785 2095 -5.5 -10.3 69 4.8 -7.1 220 25 286.8 287.2 278.3 293.4 2.22 8 700 2994 -5.5 -22.5 25 17.0 -9.9 220 25 296.4 296.6 281.0 299.3 0.90 9 680 3221 -5.9 -24.9 21 19.0 -10.5 216 25 298.4 298.6 281.7 300.8 0.75 10 652 3550 -6.5 -28.5 16 22.0 -11.4 209 24 301.3 301.4 282.7 303.2 0.56 11 585 4389 -11.5 -22.5 40 11.0 -14.3 193 23 305.0 305.2 284.8 308.5 1.07 12 508 5453 -20.1 -29.1 45 9.0 -21.7 172 21 307.1 307.3 285.1 309.4 0.68 13 500 5570 -21.1 -30.1 44 9.0 -22.7 170 21 307.3 307.4 285.1 309.4 0.63 14 410 7005 -30.1 -44.1 24 14.0 -31.4 214 21 313.6 313.7 286.9 314.3 0.19 15 400 7180 -30.9 -44.9 24 14.0 -32.1 220 21 314.8 314.9 287.2 315.5 0.17 16 374 7656 -33.3 -47.3 23 14.0 -34.4 215 19 317.8 317.8 288.2 318.3 0.14 17 300 9170 -45.7 -56.7 28 11.0 -46.1 200 11 320.9 321.0 289.1 321.2 0.06 18 269 9887 -50.9 -59.9 34 9.0 -51.1 209 21 323.5 323.6 289.9 323.7 0.04 19 250 10360 -53.5 -61.5 37 8.0 -53.7 215 27 326.5 326.5 290.7 326.7 0.04 20 245 10489 -54.7 -62.7 37 8.0 -54.8 215 26 326.6 326.6 290.8 326.8 0.03 21 200 11760 -63.3 -70.3 38 7.0 -63.4 220 21 332.5 332.5 292.4 332.6 0.01 22 196 11884 -64.1 -71.1 38 7.0 -64.1 205 19 333.2 333.2 292.6 333.2 0.01 23 188 12140 -62.5 -69.5 38 7.0 -62.6 221 17 339.7 339.7 294.3 339.8 0.02 24 176 12546 -63.7 -70.7 38 7.0 -63.8 245 15 344.2 344.2 295.3 344.3 0.02 25 156 13294 -58.9 -66.9 35 8.0 -59.0 290 10 364.5 364.5 299.6 364.6 0.03 26 150 13540 -59.7 -67.7 35 8.0 -59.9 305 9 367.2 367.2 300.1 367.4 0.03 27 140 13970 -60.1 -68.1 34 8.0 -60.2 310 10 373.8 373.8 301.2 374.0 0.03 28 127 14581 -56.7 -64.7 36 8.0 -56.9 317 11 390.5 390.6 303.9 390.8 0.05 29 100 16090 -57.3 -67.3 27 10.0 -57.6 335 13 417.0 417.0 307.4 417.2 0.04 30 70 18340 -59.1 -71.1 20 12.0 -59.5 350 11 457.9 458.0 311.6 458.2 0.04 31 50 20440 -60.1 -73.1 17 13.0 -60.6 305 21 501.9 501.9 315.1 502.1 0.04 32 43 21376 -62.1 -75.1 16 13.0 -62.6 306 22 519.1 519.1 316.2 519.3 0.03 33 32 23187 -65.1 -79.1 13 14.0 -65.5 309 23 556.8 556.8 318.5 557.0 0.02 34 30 23580 -65.3 -79.3 13 14.0 -65.7 310 23 566.6 566.6 319.0 566.8 0.02 35 20 26070 -63.9 -78.9 11 15.0 -64.7 325 15 640.6 640.6 322.3 640.9 0.04 36 13 28710 -63.9 -78.9 11 15.0 -65.0 724.6 724.6 325.2 725.1 0.06 37 12 29204 -61.3 -77.3 10 16.0 -62.9 750.6 750.6 326.0 751.3 0.09 TRP 196 11884 -64.1 -71.1 38 7.0 -64.1 205 19 333.2 333.2 292.6 333.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 948.78 mb = 598.19 m = 1962.56 ft Wetbulb zero: 961.34 mb = 487.06 m = 1597.96 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 54.61 % Est. max temperature: 9.70 C = 49.46 F Sfc-Lift cond lev (LCL): 994.41 mb = 215.08 m = 705.65 ft T: 2.51 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.29 C Layer 925.0- 875.0 mb Conv cond level (CCL): 923.44 mb = 810.41 m = 2658.80 ft Mean mixing ratio: 3.74 g/kg Conv temperature: 6.30 C = 43.33 F Cap Strength: 17.50 C Lifted Index: 17.49 C Risk: None Lifted Index @300 mb: 24.18 C Lifted Index @700 mb: 12.23 C Showalter Index: 12.57 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.40 C K Index: -1.90 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.92 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 62273.35 J/kg Cap Strength: 17.51 C Lift Cond Lev (LCL): 943.36 mb = 638.89 m = 2096.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 17 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 1018 26 160 13 -4.4 12.2 | 98 19 -18.6 2.6 1 1000 170 205 17 7.2 15.4 | 130 9 -6.9 5.8 2 925 797 215 21 12.0 17.2 | 165 8 -2.1 7.6 3 850 1468 220 25 16.1 19.2 | 191 10 1.9 9.6 4 700 2994 220 25 16.1 19.2 | 191 10 1.9 9.6 5 500 5570 170 21 -3.6 20.7 | 122 21 -17.8 11.1 6 400 7180 220 21 13.5 16.1 | 174 7 -0.6 6.5 7 300 9170 200 11 3.8 10.3 | 94 10 -10.4 0.7 8 250 10360 215 27 15.5 22.1 | 186 13 1.4 12.5 9 200 11760 220 21 13.5 16.1 | 174 7 -0.6 6.5 10 196 11884 205 19 8.0 17.2 | 141 10 -6.1 7.6 11 150 13540 305 9 7.4 -5.2 | 25 16 -6.8 -14.7 12 100 16090 335 13 5.5 -11.8 | 22 23 -8.6 -21.4 13 70 18340 350 11 1.9 -10.8 | 31 24 -12.2 -20.4 14 50 20440 305 21 17.2 -12.0 | 352 22 3.1 -21.6 15 30 23580 310 23 17.6 -14.8 | 352 25 3.5 -24.4 16 20 26070 325 15 8.6 -12.3 | 14 23 -5.5 -21.9 Wind Parameters Mean winds (0-6000m): 205.8 at 22.8 knts Storm direction: 235.8 at 17.1 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -0.7 tot: 47.4 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.59 Bulk Shear: 4.21 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 ------------------------------------------------------------------------------- 500 203 17 130 10| 15.4 0.0 15.4| 34.0 0.0 34.0 67.9 0.69| 15.7 10.8 1000 209 19 146 8| 9.6 0.0 9.6| 41.9 0.0 41.9 41.9 0.75| 9.8 7.3 1500 213 21 160 8| 7.4 0.0 7.4| 48.1 0.0 48.1 32.1 0.76| 7.6 5.8 2000 215 22 168 8| 5.6 0.0 5.6| 48.1 0.0 48.1 24.1 0.76| 5.7 4.3 2500 216 22 174 9| 4.5 0.0 4.5| 48.1 0.0 48.1 19.2 0.76| 4.5 3.5 3000 217 23 177 9| 3.7 0.0 3.8| 48.1 -0.7 47.4 15.8 0.74| 3.8 2.8 4000 215 23 175 9| 2.8 1.1 3.9| 48.1 -23.1 25.0 6.3 0.30| 3.9 1.2 5000 211 23 167 10| 2.2 1.7 3.9| 48.1 -49.8 -1.7 -0.3 0.08| 4.0 0.3 6000 206 23 159 12| 2.3 1.7 3.9| 63.4 -65.3 -1.9 -0.3 0.07| 4.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251007.12.gif