UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 11 OCT 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 63 SFC 979 239 8.8 7.5 92 1.3 8.1 340 3 283.7 284.8 282.2 302.1 6.65 2 925 706 5.8 3.8 87 2.0 4.8 360 15 285.2 286.2 281.5 300.5 5.43 3 851 1385 2.6 1.3 91 1.3 2.0 25 11 288.8 289.6 282.5 302.9 4.94 4 829 1597 2.0 0.7 91 1.3 1.4 33 10 290.3 291.2 283.1 304.3 4.86 5 700 2946 -4.7 -6.5 87 1.8 -5.4 85 3 297.3 297.9 284.3 307.4 3.36 6 699 2957 -4.7 -6.5 87 1.8 -5.4 85 3 297.4 298.0 284.4 307.5 3.36 7 683 3139 -6.1 -9.5 77 3.4 -7.4 89 3 297.8 298.3 283.8 306.1 2.72 8 648 3552 -5.5 -13.5 53 8.0 -8.2 96 4 303.0 303.4 285.1 309.6 2.08 9 590 4282 -9.9 -21.9 37 12.0 -13.1 110 6 306.1 306.3 285.2 309.8 1.12 10 562 4656 -11.5 -22.5 40 11.0 -14.3 118 7 308.5 308.7 286.1 312.2 1.12 11 517 5290 -17.3 -26.3 45 9.0 -19.2 130 8 309.0 309.1 286.0 311.9 0.86 12 500 5540 -18.1 -24.1 59 6.0 -19.5 135 9 311.0 311.2 286.9 314.6 1.09 13 480 5844 -19.9 -24.6 66 4.7 -21.0 135 10 312.4 312.6 287.5 316.1 1.08 14 400 7170 -30.1 -35.1 62 5.0 -30.7 135 13 315.9 316.0 287.9 317.6 0.48 15 374 7642 -33.5 -38.1 63 4.6 -34.0 135 17 317.5 317.6 288.3 318.9 0.38 16 300 9140 -46.5 -50.4 64 3.9 -46.7 135 29 319.8 319.8 288.8 320.3 0.13 17 270 9829 -53.1 -57.5 59 4.4 -53.2 144 33 320.0 320.0 288.8 320.2 0.06 18 250 10320 -57.1 -61.4 58 4.3 -57.2 150 36 321.2 321.2 289.2 321.3 0.04 19 234 10736 -59.5 -63.9 56 4.4 -59.6 145 35 323.7 323.7 289.9 323.8 0.03 20 221 11097 -54.7 -59.1 58 4.4 -54.8 125 25 336.4 336.4 293.5 336.6 0.06 21 200 11740 -51.7 -56.3 58 4.6 -51.9 90 7 350.9 350.9 296.9 351.3 0.09 22 186 12212 -50.5 -55.5 55 5.0 -50.7 70 6 360.2 360.2 298.8 360.7 0.11 23 150 13610 -52.3 -60.3 38 8.0 -52.6 10 5 380.0 380.0 302.3 380.3 0.08 24 123 14885 -56.1 -67.1 24 11.0 -56.4 338 4 395.2 395.2 304.6 395.4 0.04 25 100 16200 -57.1 -69.1 20 12.0 -57.5 305 3 417.4 417.4 307.4 417.6 0.03 26 84 17302 -57.9 -71.9 15 14.0 -58.3 283 6 437.1 437.1 309.6 437.3 0.03 27 70 18450 -58.5 -73.5 13 15.0 -58.9 260 9 459.2 459.2 311.7 459.4 0.03 28 50 20550 -60.9 -76.9 10 16.0 -61.4 290 9 500.0 500.0 314.9 500.1 0.02 29 30 23700 -62.7 -79.7 8 17.0 -63.3 250 7 573.7 573.7 319.3 573.9 0.02 30 23 25338 -64.5 -82.5 7 18.0 -65.1 276 11 613.7 613.7 321.2 613.8 0.02 31 20 26200 -62.5 -80.5 7 18.0 -63.4 290 13 644.9 644.9 322.5 645.1 0.03 32 17 27212 -58.1 -77.1 7 19.0 -59.8 288 18 689.7 689.7 324.1 690.2 0.06 33 13 28896 -59.1 -78.1 7 19.0 -61.0 284 25 741.2 741.2 325.7 741.8 0.07 34 11 29952 -55.1 -75.1 7 20.0 -58.3 281 30 792.0 792.0 327.1 793.3 0.13 35 10 30560 -55.3 -75.3 7 20.0 -58.7 280 33 813.1 813.2 327.6 814.5 0.14 36 9.5 30886 -56.5 -76.5 6 20.0 -59.6 820.6 820.7 327.8 821.8 0.12 37 8.3 31752 -52.3 -74.3 5 22.0 -57.2 869.4 869.5 328.8 871.5 0.20 TRP 234 10736 -59.5 -63.9 56 4.4 -59.6 145 35 323.7 323.7 289.9 323.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 790.49 mb = 1999.49 m = 6559.92 ft Wetbulb zero: 803.05 mb = 1850.45 m = 6070.95 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 69.63 % Est. max temperature: 15.40 C = 59.73 F Sfc-Lift cond lev (LCL): 959.81 mb = 401.78 m = 1318.15 ft T: 7.75 C 700-500 lapse rate: 5.17 C/km ThetaE index: 1.59 C Layer 925.0- 851.0 mb Conv cond level (CCL): 873.55 mb = 1172.01 m = 3845.13 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 12.78 C = 55.00 F Cap Strength: 9.57 C Lifted Index: 10.01 C Risk: None Lifted Index @300 mb: 13.25 C Lifted Index @700 mb: 4.01 C Showalter Index: 8.83 C Risk: None Total Totals Index: 40.05 C Risk: None Vertical Totals Index: 20.67 C Cross Totals Index: 19.37 C K Index: 20.15 Risk: 20-40 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.33 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 56474.58 J/kg Cap Strength: 9.68 C Lift Cond Lev (LCL): 904.32 mb = 890.15 m = 2920.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 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 ---------------------------------------------------------- 0 979 239 340 3 1.0 -2.8 | 299 8 6.8 -3.8 1 925 706 360 15 -0.0 -15.0 | 340 17 5.8 -15.9 2 700 2946 85 3 -3.0 -0.3 | 293 3 2.8 -1.2 3 500 5540 135 9 -6.4 6.4 | 174 5 -0.6 5.4 4 400 7170 135 13 -9.2 9.2 | 157 9 -3.4 8.3 5 300 9140 135 29 -20.5 20.5 | 143 25 -14.7 19.6 6 250 10320 150 36 -18.0 31.2 | 158 33 -12.2 30.2 7 234 10736 145 35 -20.1 28.7 | 153 31 -14.3 27.7 8 200 11740 90 7 -7.0 0.0 | 53 2 -1.2 -0.9 9 150 13610 10 5 -0.9 -4.9 | 320 8 4.9 -5.9 10 100 16200 305 3 2.5 -1.7 | 288 9 8.2 -2.7 11 70 18450 260 9 8.9 1.6 | 268 15 14.6 0.6 12 50 20550 290 9 8.5 -3.1 | 286 15 14.2 -4.0 13 30 23700 250 7 6.6 2.4 | 263 12 12.3 1.5 14 20 26200 290 13 12.2 -4.4 | 287 19 18.0 -5.4 15 10 30560 280 33 32.5 -5.7 | 280 39 38.3 -6.7 Wind Parameters Mean winds (0-6000m): 69.2 at 7.8 knts Storm direction: 99.2 at 5.8 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -5.7 deg Storm rel helicity (0-3000m) pos: 44.8 neg: -3.0 tot: 41.8 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.05 Bulk Shear: 13.67 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 ------------------------------------------------------------------------------- 500 357 9 329 12| 12.4 0.0 12.4| 28.1 0.0 28.1 56.2 0.69| 12.8 8.9 1000 4 11 338 13| 5.2 0.0 5.2| 39.8 0.0 39.8 39.8 0.66| 9.1 6.0 1500 10 11 342 13| 2.9 0.0 2.9| 44.3 0.0 44.3 29.6 0.60| 7.6 4.6 2000 13 10 343 12| 1.8 0.0 1.8| 44.8 -0.4 44.4 22.2 0.51| 6.7 3.4 2500 11 9 339 11| 1.1 0.0 1.1| 44.8 -2.2 42.5 17.0 0.37| 6.0 2.2 3000 11 8 336 10| 0.9 0.0 0.9| 44.8 -3.0 41.8 13.9 0.32| 5.3 1.7 4000 23 8 340 8| 1.1 0.0 1.1| 44.8 -3.4 41.3 10.3 0.24| 4.4 1.0 5000 43 7 354 6| 1.1 0.0 1.1| 44.9 -3.6 41.2 8.2 0.21| 3.8 0.8 6000 69 8 22 4| 1.1 0.1 1.2| 45.1 -5.2 40.0 6.7 0.17| 3.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251011.00.gif