UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 23 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 117 SFC 989 207 4.4 -8.6 38 13.0 -0.2 0 0 278.4 278.8 273.5 284.2 2.01 2 949 542 1.6 -10.4 40 12.0 -2.4 22 2 278.9 279.2 273.5 284.1 1.82 3 925 749 1.0 -11.0 40 12.0 -2.9 35 3 280.3 280.6 274.3 285.5 1.78 4 850 1428 0.4 -17.6 24 18.0 -4.8 60 5 286.6 286.8 276.6 290.0 1.13 5 812 1794 -0.5 -23.5 16 23.0 -6.3 62 6 289.4 289.5 277.4 291.6 0.71 6 764 2277 -3.5 -33.5 8 30.0 -9.2 65 8 291.2 291.3 277.7 292.2 0.30 7 721 2733 -5.9 -25.9 19 20.0 -10.5 68 10 293.5 293.6 279.3 295.5 0.64 8 700 2963 -7.9 -23.9 26 16.0 -11.6 70 11 293.7 293.9 279.7 296.3 0.79 9 644 3603 -12.9 -24.9 36 12.0 -15.4 60 11 295.2 295.3 280.3 297.7 0.79 10 577 4430 -18.7 -47.7 6 29.0 -21.6 47 10 297.8 297.8 280.5 298.1 0.09 11 500 5480 -26.3 -41.3 23 15.0 -27.8 30 9 301.0 301.0 282.0 301.7 0.21 12 434 6491 -33.9 -42.9 40 9.0 -34.6 27 5 303.8 303.8 283.2 304.5 0.20 13 400 7060 -38.1 -47.1 38 9.0 -38.6 25 3 305.5 305.5 283.8 306.0 0.14 14 373 7535 -42.1 -53.1 29 11.0 -42.5 347 7 306.3 306.3 284.0 306.6 0.07 15 300 8980 -49.7 -62.7 20 13.0 -50.0 230 21 315.3 315.3 287.2 315.4 0.03 16 257 9983 -54.1 -65.1 25 11.0 -54.3 210 58 323.1 323.1 289.7 323.2 0.02 17 250 10160 -53.7 -64.7 25 11.0 -53.9 210 23 326.2 326.2 290.7 326.3 0.03 18 200 11600 -53.1 -67.1 17 14.0 -53.4 190 13 348.7 348.7 296.4 348.8 0.02 19 150 13460 -51.7 -70.7 9 19.0 -52.2 175 13 381.0 381.0 302.4 381.1 0.02 20 126 14589 -50.5 -72.5 6 22.0 -51.2 169 13 402.6 402.6 305.6 402.7 0.02 21 100 16080 -53.7 -76.7 4 23.0 -54.3 160 13 424.0 424.0 308.2 424.0 0.01 22 70 18380 -51.9 -74.9 5 23.0 -52.9 195 5 473.4 473.4 312.9 473.5 0.02 23 51 20422 -51.1 -74.1 5 23.0 -52.5 162 9 520.1 520.1 316.3 520.3 0.03 24 50 20550 -51.9 -74.9 5 23.0 -53.2 160 9 521.2 521.2 316.4 521.4 0.03 25 32 23417 -56.1 -78.1 5 22.0 -57.4 81 4 580.9 580.9 319.7 581.1 0.03 26 30 23830 -53.1 -76.1 4 23.0 -54.9 70 3 599.9 599.9 320.6 600.2 0.04 27 28 24277 -50.9 -73.9 5 23.0 -53.3 85 4 618.0 618.0 321.4 618.4 0.06 28 23 25551 -52.7 -75.7 5 23.0 -55.1 129 6 648.4 648.4 322.6 648.9 0.06 29 20 26460 -49.5 -73.5 4 24.0 -53.0 160 7 684.7 684.7 324.0 685.4 0.09 30 19 26796 -49.5 -73.5 4 24.0 -53.1 694.8 694.8 324.3 695.6 0.10 31 17 27520 -52.5 -75.5 5 23.0 -55.5 707.6 707.6 324.7 708.3 0.08 32 16 27915 -49.1 -73.1 4 24.0 -53.3 731.1 731.1 325.4 732.2 0.12 33 13 29279 -48.5 -72.5 5 24.0 -53.5 777.9 778.0 326.7 779.5 0.16 34 10 31032 -41.7 -66.7 5 25.0 -50.5 863.9 864.1 328.8 869.1 0.49 TRP 257 9983 -54.1 -65.1 25 11.0 -54.3 210 58 323.1 323.1 289.7 323.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: 833.11 mb = 1590.51 m = 5218.15 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 22.61 % Est. max temperature: 13.31 C = 55.95 F Sfc-Lift cond lev (LCL): 808.21 mb = 1830.74 m = 6006.29 ft T: -0.73 C 700-500 lapse rate: 7.31 C/km ThetaE index: 0.05 C Layer 949.0- 925.0 mb Conv cond level (CCL): 604.09 mb = 4084.90 m = 13401.73 ft Mean mixing ratio: 1.78 g/kg Conv temperature: 22.62 C = 72.71 F Cap Strength: 12.13 C Lifted Index: 13.58 C Risk: None Lifted Index @300 mb: 21.35 C Lifted Index @700 mb: 11.01 C Showalter Index: 9.95 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 8.70 C K Index: -6.90 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.64 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 60057.63 J/kg Cap Strength: 13.42 C Lift Cond Lev (LCL): 769.04 mb = 2225.09 m = 7300.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 at 6 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 ---------------------------------------------------------- 0 989 207 0 0 -0.0 -0.0 | 263 6 5.8 0.7 1 925 749 35 3 -1.7 -2.5 | 293 4 4.1 -1.7 2 850 1428 60 5 -4.3 -2.5 | 320 2 1.5 -1.8 3 700 2963 70 11 -10.3 -3.8 | 56 5 -4.5 -3.0 4 500 5480 30 9 -4.5 -7.8 | 349 7 1.3 -7.1 5 400 7060 25 3 -1.3 -2.7 | 294 5 4.6 -2.0 6 300 8980 230 21 16.1 13.5 | 237 26 21.9 14.2 7 257 9983 210 58 29.0 50.2 | 214 62 34.8 51.0 8 250 10160 210 23 11.5 19.9 | 220 27 17.3 20.7 9 200 11600 190 13 2.3 12.8 | 211 16 8.1 13.5 10 150 13460 175 13 -1.1 13.0 | 199 14 4.7 13.7 11 100 16080 160 13 -4.4 12.2 | 186 13 1.4 13.0 12 70 18380 195 5 1.3 4.8 | 232 9 7.1 5.6 13 50 20550 160 9 -3.1 8.5 | 197 10 2.7 9.2 14 30 23830 70 3 -2.8 -1.0 | 275 3 3.0 -0.3 15 20 26460 160 7 -2.4 6.6 | 205 8 3.4 7.3 Wind Parameters Mean winds (0-6000m): 52.8 at 7.8 knts Storm direction: 82.8 at 5.9 knts Shear (0-3000m) pos: 1.7 neg: 0.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 145.4 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -0.9 tot: 8.1 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.49 Bulk Shear: 5.63 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 35 1 274 5| 2.8 0.0 2.8| 3.7 0.0 3.7 7.4 0.89| 3.0 2.7 1000 42 2 285 4| 2.2 0.0 2.2| 5.0 0.0 5.0 5.0 0.79| 2.5 2.0 1500 51 3 293 3| 2.1 0.0 2.1| 6.0 0.0 6.0 4.0 0.79| 2.4 1.9 2000 57 4 306 3| 2.1 0.0 2.1| 7.2 0.0 7.2 3.6 0.81| 2.3 1.9 2500 61 5 326 2| 2.1 0.0 2.1| 8.5 0.0 8.5 3.4 0.78| 2.3 1.8 3000 63 6 351 2| 1.7 0.2 1.9| 9.1 -0.9 8.1 2.7 0.66| 2.2 1.4 4000 62 7 11 3| 1.3 0.4 1.7| 9.1 -5.3 3.7 0.9 0.35| 2.0 0.7 5000 57 8 12 4| 1.0 0.6 1.6| 9.1 -9.8 -0.7 -0.1 0.15| 1.9 0.3 6000 53 8 6 4| 0.9 0.6 1.4| 9.1 -14.8 -5.8 -1.0 -0.01| 1.9 -0.0 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250423.00.gif