UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 25 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 139 10 1 SFC 992 204 3.0 -8.0 44 11.0 -0.9 10 1 276.8 277.1 272.7 282.7 2.10 2 966 418 -0.9 -12.9 40 12.0 -4.4 1 3 275.0 275.2 270.6 279.1 1.46 3 925 764 -3.7 -12.7 50 9.0 -6.3 345 5 275.5 275.8 271.1 279.9 1.55 4 862 1316 -9.5 -15.5 62 6.0 -11.0 353 8 275.1 275.3 270.5 278.9 1.33 5 850 1424 -9.5 -14.5 67 5.0 -10.8 355 9 276.2 276.4 271.4 280.4 1.46 6 846 1460 -9.3 -14.3 67 5.0 -10.6 355 9 276.8 277.0 271.8 281.0 1.49 7 827 1635 -10.5 -16.5 61 6.0 -11.9 353 10 277.3 277.5 271.7 281.0 1.27 8 819 1710 -8.5 -16.5 52 8.0 -10.5 352 11 280.2 280.4 273.4 284.0 1.28 9 756 2327 -10.3 -30.3 18 20.0 -13.7 346 14 284.7 284.8 274.6 286.0 0.41 10 700 2915 -12.9 -26.9 30 14.0 -15.5 340 17 288.2 288.3 276.7 290.1 0.60 11 644 3547 -15.5 -32.5 22 17.0 -18.2 335 20 292.2 292.3 278.4 293.5 0.39 12 579 4339 -21.5 -42.5 13 21.0 -23.7 329 24 294.2 294.2 279.0 294.8 0.16 13 547 4757 -22.7 -46.7 9 24.0 -24.9 325 26 297.6 297.6 280.4 298.0 0.10 14 500 5410 -26.7 -45.7 15 19.0 -28.3 320 29 300.5 300.5 281.7 300.9 0.13 15 415 6733 -34.3 -52.3 14 18.0 -35.3 303 31 307.2 307.2 284.4 307.4 0.07 16 400 6990 -35.7 -48.7 25 13.0 -36.5 300 31 308.6 308.6 284.9 309.0 0.11 17 389 7183 -36.7 -48.7 28 12.0 -37.4 299 31 309.8 309.8 285.4 310.2 0.12 18 359 7733 -41.7 -50.7 37 9.0 -42.1 296 33 310.2 310.3 285.5 310.6 0.10 19 332 8259 -44.7 -52.7 40 8.0 -45.0 294 34 313.1 313.2 286.5 313.5 0.09 20 300 8930 -49.3 -58.3 34 9.0 -49.6 290 36 315.9 315.9 287.5 316.1 0.05 21 270 9611 -54.9 -63.9 32 9.0 -55.1 287 37 317.4 317.4 287.9 317.5 0.03 22 250 10100 -57.5 -66.5 31 9.0 -57.6 285 38 320.6 320.6 288.9 320.7 0.02 23 242 10306 -58.1 -68.1 27 10.0 -58.2 290 36 322.7 322.7 289.6 322.7 0.02 24 226 10742 -53.7 -63.7 28 10.0 -53.9 285 26 335.8 335.8 293.3 335.9 0.03 25 207 11307 -54.7 -65.7 24 11.0 -54.9 278 14 342.8 342.8 295.0 342.9 0.03 26 200 11530 -50.7 -62.7 23 12.0 -51.1 275 9 352.5 352.5 297.2 352.7 0.04 27 198 11596 -49.1 -61.1 23 12.0 -49.5 274 9 356.0 356.1 298.0 356.3 0.05 28 150 13410 -51.3 -69.3 10 18.0 -51.8 245 13 381.7 381.7 302.5 381.8 0.02 29 100 16050 -51.7 -74.7 5 23.0 -52.4 175 5 427.8 427.8 308.6 427.9 0.02 30 70 18360 -51.3 -74.3 5 23.0 -52.4 160 9 474.6 474.6 313.0 474.8 0.02 31 50 20540 -51.7 -74.7 5 23.0 -53.1 145 3 521.6 521.6 316.4 521.8 0.03 32 30 23840 -52.9 -75.9 5 23.0 -54.8 95 7 600.4 600.4 320.6 600.7 0.04 33 29 24058 -53.1 -76.1 4 23.0 -55.0 81 7 605.7 605.7 320.9 606.0 0.04 34 22 25855 -47.7 -71.7 5 24.0 -51.5 329 7 671.6 671.7 323.5 672.5 0.11 35 20 26480 -50.1 -74.1 4 24.0 -53.4 290 7 682.8 682.9 323.9 683.5 0.08 36 17 27544 -50.9 -73.9 5 23.0 -54.4 261 7 712.7 712.8 324.8 713.6 0.10 37 10 31050 -45.3 -69.3 5 24.0 -52.4 165 9 850.5 850.6 328.5 854.0 0.34 38 9.0 31757 -42.9 -67.9 5 25.0 -51.5 885.7 885.9 329.2 890.8 0.46 TRP 242 10306 -58.1 -68.1 27 10.0 -58.2 290 36 322.7 322.7 289.6 322.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5271.00 m Freezing level: 972.00 mb = 369.04 m = 1210.76 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 30.05 % Est. max temperature: 3.10 C = 37.59 F Sfc-Lift cond lev (LCL): 835.89 mb = 1552.83 m = 5094.51 ft T: -9.94 C 700-500 lapse rate: 5.53 C/km ThetaE index: 3.59 C Layer 966.0- 925.0 mb Conv cond level (CCL): 623.18 mb = 3791.46 m = 12439.02 ft Mean mixing ratio: 1.57 g/kg Conv temperature: 19.02 C = 66.24 F Cap Strength: 15.57 C Lifted Index: 17.28 C Risk: None Lifted Index @300 mb: 25.50 C Lifted Index @700 mb: 9.81 C Showalter Index: 16.93 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 12.20 C K Index: -11.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.67 J/kg Max Up Vert Vel: 3.37 m/s Conv Inhibition (B-): 69380.08 J/kg Cap Strength: 17.11 C Lift Cond Lev (LCL): 804.63 mb = 1846.29 m = 6057.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 at 13 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 ---------------------------------------------------------- 0 992 204 10 1 -0.2 -1.0 | 178 12 -0.4 12.5 1 925 764 345 5 1.3 -4.8 | 187 9 1.1 8.6 2 850 1424 355 9 0.8 -9.0 | 187 5 0.6 4.5 3 700 2915 340 17 5.8 -16.0 | 294 6 5.6 -2.5 4 500 5410 320 29 18.6 -22.2 | 295 20 18.4 -8.8 5 400 6990 300 31 26.8 -15.5 | 274 27 26.6 -2.0 6 300 8930 290 36 33.8 -12.3 | 268 34 33.6 1.1 7 250 10100 285 38 36.7 -9.8 | 264 37 36.5 3.6 8 242 10306 290 36 33.8 -12.3 | 268 34 33.6 1.1 9 200 11530 275 9 9.0 -0.8 | 215 15 8.7 12.7 10 150 13410 245 13 11.8 5.5 | 211 22 11.6 18.9 11 100 16050 175 5 -0.4 5.0 | 178 18 -0.7 18.4 12 70 18360 160 9 -3.1 8.5 | 171 22 -3.3 21.9 13 50 20540 145 3 -1.7 2.5 | 173 16 -1.9 15.9 14 30 23840 95 7 -7.0 0.6 | 153 16 -7.2 14.1 15 20 26480 290 7 6.6 -2.4 | 210 13 6.4 11.1 16 10 31050 165 9 -2.3 8.7 | 173 22 -2.5 22.1 Wind Parameters Mean winds (0-6000m): 329.1 at 17.9 knts Storm direction: 359.1 at 13.5 knts Shear (0-3000m) pos: 1.0 neg: 2.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -0.2 tot: 10.3 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 31.25 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 ------------------------------------------------------------------------------- 500 350 3 181 11| 0.0 3.8 3.8| 3.0 -0.0 3.0 6.0 0.30| 3.9 1.2 1000 349 4 184 9| 1.6 1.9 3.5| 4.3 -0.0 4.2 4.2 0.24| 3.6 0.9 1500 352 6 185 8| 2.0 1.3 3.3| 5.3 -0.2 5.1 3.4 0.26| 3.4 0.9 2000 351 7 189 6| 1.5 1.7 3.2| 7.2 -0.2 7.0 3.5 0.41| 3.3 1.3 2500 348 9 199 5| 1.2 1.9 3.2| 9.1 -0.2 8.9 3.5 0.45| 3.3 1.5 3000 345 10 214 4| 1.0 2.1 3.1| 10.5 -0.2 10.3 3.4 0.43| 3.2 1.4 4000 340 13 252 4| 0.8 2.2 3.0| 11.3 -0.4 10.9 2.7 0.34| 3.1 1.1 5000 334 16 275 7| 0.6 2.3 3.0| 11.3 -4.7 6.6 1.3 0.24| 3.1 0.8 6000 329 18 282 9| 0.5 2.2 2.7| 11.3 -31.1 -19.9 -3.3 0.08| 3.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250425.00.gif