UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 26 APR 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 162 360 3 SFC 994 210 -0.7 -8.7 55 8.0 -3.3 360 3 272.9 273.2 270.2 278.4 1.99 2 973 380 0.2 -8.8 51 9.0 -2.8 4 7 275.5 275.8 271.8 281.2 2.02 3 925 782 -3.7 -13.7 46 10.0 -6.5 15 15 275.5 275.8 270.9 279.6 1.43 4 893 1059 -6.5 -14.5 53 8.0 -8.7 19 14 275.4 275.7 270.8 279.4 1.39 5 856 1389 -8.1 -14.1 62 6.0 -9.7 24 13 277.1 277.4 271.9 281.4 1.50 6 850 1444 -8.1 -15.1 57 7.0 -9.9 25 13 277.7 277.9 272.1 281.7 1.39 7 771 2196 -11.3 -22.3 40 11.0 -13.6 17 14 282.1 282.2 273.8 284.6 0.83 8 700 2928 -16.7 -27.7 38 11.0 -18.5 10 15 284.0 284.1 274.4 285.7 0.56 9 669 3267 -18.9 -29.9 37 11.0 -20.5 8 15 285.2 285.3 274.9 286.7 0.48 10 538 4866 -27.1 -46.1 15 19.0 -28.6 358 17 293.8 293.8 278.7 294.2 0.11 11 500 5390 -31.3 -48.3 17 17.0 -32.4 355 17 294.9 294.9 279.2 295.2 0.10 12 400 6930 -42.3 -54.3 26 12.0 -42.7 10 13 300.0 300.0 281.4 300.2 0.06 13 348 7856 -49.1 -59.1 30 10.0 -49.3 0 14 303.0 303.0 282.7 303.1 0.04 14 300 8820 -52.9 -62.9 29 10.0 -53.1 350 15 310.8 310.8 285.7 310.9 0.03 15 295 8929 -53.5 -63.5 28 10.0 -53.7 355 15 311.4 311.4 285.9 311.5 0.03 16 292 8995 -53.7 -63.7 28 10.0 -53.9 354 15 312.1 312.1 286.1 312.2 0.02 17 250 10000 -52.3 -63.3 25 11.0 -52.5 345 17 328.3 328.3 291.3 328.4 0.03 18 200 11450 -49.7 -62.7 20 13.0 -50.1 345 15 354.1 354.1 297.5 354.2 0.04 19 188 11855 -49.1 -63.1 18 14.0 -49.6 346 13 361.4 361.4 299.0 361.5 0.04 20 150 13330 -50.3 -67.3 12 17.0 -50.8 350 5 383.4 383.4 302.8 383.5 0.03 21 100 15970 -51.1 -71.1 7 20.0 -51.9 20 5 429.0 429.0 308.7 429.1 0.03 22 70 18290 -51.1 -73.1 6 22.0 -52.2 230 3 475.1 475.1 313.1 475.2 0.03 23 50 20480 -50.7 -73.7 5 23.0 -52.2 315 5 524.0 524.0 316.6 524.2 0.04 24 30 23810 -51.1 -74.1 5 23.0 -53.3 25 5 605.3 605.4 320.9 605.7 0.06 25 29 24030 -51.5 -74.5 5 23.0 -53.7 27 5 610.1 610.1 321.1 610.5 0.05 26 20 26460 -48.1 -72.1 5 24.0 -52.0 50 5 688.9 689.0 324.1 689.9 0.11 27 12 29851 -44.9 -68.9 5 24.0 -51.5 808.7 808.8 327.5 811.7 0.30 TRP 295 8929 -53.5 -63.5 28 10.0 -53.7 355 15 311.4 311.4 285.9 311.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: Surface below freezing Freezing level: 977.67 mb = 342.52 m = 1123.73 ft Freezing level: 970.54 mb = 400.99 m = 1315.57 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 36.64 % Est. max temperature: 4.35 C = 39.83 F Sfc-Lift cond lev (LCL): 876.71 mb = 1202.74 m = 3945.94 ft T: -7.20 C 700-500 lapse rate: 5.93 C/km ThetaE index: 1.76 C Layer 925.0- 856.0 mb Conv cond level (CCL): 724.82 mb = 2663.85 m = 8739.54 ft Mean mixing ratio: 1.68 g/kg Conv temperature: 9.67 C = 49.41 F Cap Strength: 12.20 C Lifted Index: 12.63 C Risk: None Lifted Index @300 mb: 21.85 C Lifted Index @700 mb: 5.96 C Showalter Index: 11.31 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 16.20 C K Index: -2.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.29 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 63639.59 J/kg Cap Strength: 12.53 C Lift Cond Lev (LCL): 817.92 mb = 1740.40 m = 5709.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 11 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 ---------------------------------------------------------- 0 994 210 360 3 -0.0 -3.0 | 229 9 6.7 5.7 1 925 782 15 15 -3.9 -14.5 | 334 6 2.8 -5.7 2 850 1444 25 13 -5.5 -11.8 | 339 3 1.2 -3.0 3 700 2928 10 15 -2.6 -14.8 | 326 7 4.1 -6.0 4 500 5390 355 17 1.5 -16.9 | 315 12 8.2 -8.2 5 400 6930 10 13 -2.3 -12.8 | 313 6 4.4 -4.1 6 300 8820 350 15 2.6 -14.8 | 303 11 9.3 -6.0 7 295 8929 355 15 1.3 -14.9 | 308 10 8.0 -6.2 8 250 10000 345 17 4.4 -16.4 | 305 13 11.1 -7.7 9 200 11450 345 15 3.9 -14.5 | 299 12 10.6 -5.7 10 150 13330 350 5 0.9 -4.9 | 243 8 7.5 3.8 11 100 15970 20 5 -1.7 -4.7 | 231 6 5.0 4.0 12 70 18290 230 3 2.3 1.9 | 220 14 9.0 10.7 13 50 20480 315 5 3.5 -3.5 | 243 11 10.2 5.2 14 30 23810 25 5 -2.1 -4.5 | 227 6 4.6 4.2 15 20 26460 50 5 -3.8 -3.2 | 207 6 2.8 5.5 Wind Parameters Mean winds (0-6000m): 7.3 at 14.7 knts Storm direction: 37.3 at 11.0 knts Shear (0-3000m) pos: 1.8 neg: 0.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 18.1 neg: -2.0 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 5.61 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 12 8 262 5| 10.9 0.0 10.9| 15.4 0.0 15.4 30.8 0.90| 11.0 9.9 1000 16 11 300 4| 5.6 0.0 5.6| 18.1 0.0 18.1 18.1 0.80| 7.3 5.8 1500 18 12 312 4| 3.7 0.0 3.7| 18.1 -0.2 18.0 12.0 0.72| 5.4 3.9 2000 19 12 318 4| 2.7 0.4 3.1| 18.1 -0.6 17.5 8.8 0.64| 4.4 2.8 2500 18 13 321 4| 2.2 0.6 2.8| 18.1 -1.3 16.9 6.8 0.57| 3.8 2.2 3000 16 13 322 5| 1.8 0.7 2.5| 18.1 -2.0 16.2 5.4 0.51| 3.4 1.7 4000 13 14 323 6| 1.4 0.7 2.1| 18.1 -3.5 14.6 3.7 0.44| 2.8 1.2 5000 10 14 322 7| 1.1 0.8 1.9| 18.1 -5.7 12.5 2.5 0.37| 2.4 0.9 6000 7 15 320 8| 0.9 0.7 1.5| 18.6 -6.1 12.5 2.1 0.32| 2.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250426.12.gif