UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 22 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 148 SFC 989 238 3.6 2.2 91 1.4 2.9 45 1 277.6 278.4 276.7 290.0 4.53 2 925 777 -0.5 -2.0 90 1.5 -1.1 40 7 278.8 279.4 276.0 288.7 3.56 3 850 1449 -4.1 -7.9 75 3.8 -5.4 100 13 281.9 282.3 276.1 288.9 2.48 4 806 1866 -7.1 -9.6 82 2.5 -7.9 99 14 283.0 283.4 276.5 289.6 2.29 5 786 2062 -5.3 -9.8 71 4.5 -6.8 98 14 286.9 287.3 278.5 293.7 2.31 6 709 2864 -9.5 -22.5 34 13.0 -12.5 95 15 290.9 291.1 278.4 293.7 0.89 7 700 2963 -10.3 -22.3 37 12.0 -13.0 95 15 291.1 291.2 278.6 293.9 0.91 8 648 3553 -13.1 -24.1 39 11.0 -15.4 81 19 294.4 294.6 280.0 297.1 0.84 9 605 4071 -16.7 -36.7 16 20.0 -19.5 69 22 296.1 296.1 280.0 297.0 0.27 10 500 5470 -27.7 -42.7 23 15.0 -29.0 35 31 299.3 299.3 281.3 299.9 0.18 11 459 6080 -32.9 -42.9 36 10.0 -33.7 39 33 300.2 300.2 281.7 300.8 0.19 12 400 7040 -37.7 -51.7 22 14.0 -38.4 45 36 306.0 306.0 283.9 306.3 0.08 13 379 7409 -39.3 -54.3 19 15.0 -39.9 42 39 308.6 308.6 284.9 308.9 0.06 14 321 8525 -47.1 -62.1 16 15.0 -47.4 34 47 312.9 312.9 286.4 313.0 0.03 15 300 8970 -48.3 -63.3 16 15.0 -48.6 30 50 317.3 317.3 287.9 317.4 0.03 16 272 9617 -48.7 -63.7 16 15.0 -49.1 20 47 325.7 325.7 290.5 325.8 0.03 17 258 9964 -51.1 -66.1 15 15.0 -51.4 15 46 327.1 327.1 290.9 327.2 0.02 18 250 10170 -50.7 -65.7 15 15.0 -51.0 15 46 330.7 330.7 291.9 330.8 0.02 19 215 11150 -49.9 -65.9 14 16.0 -50.3 15 35 346.5 346.5 295.9 346.6 0.03 20 200 11620 -51.3 -68.3 11 17.0 -51.7 15 29 351.5 351.5 297.0 351.6 0.02 21 150 13480 -53.5 -72.5 8 19.0 -53.9 360 17 377.9 377.9 301.9 378.0 0.01 22 100 16060 -57.9 -78.9 5 21.0 -58.3 335 11 415.9 415.9 307.2 415.9 0.01 23 70 18290 -61.1 -82.1 5 21.0 -61.4 315 13 453.7 453.7 311.2 453.7 0.01 24 50 20380 -61.9 -82.9 4 21.0 -62.3 290 15 497.6 497.6 314.8 497.7 0.01 25 36 22401 -64.3 -85.3 4 21.0 -64.7 271 21 540.4 540.4 317.5 540.5 0.01 26 30 23520 -63.1 -84.1 4 21.0 -63.7 260 25 572.6 572.6 319.3 572.7 0.01 27 20 26030 -60.9 -82.9 4 22.0 -62.0 265 40 649.8 649.8 322.7 649.9 0.02 28 13 28720 -58.1 -81.1 4 23.0 -60.3 744.6 744.7 325.8 745.0 0.04 29 10 30390 -52.8 -76.5 4 23.8 -57.1 265 75 822.5 822.6 327.8 823.7 0.12 30 9.2 30930 -51.1 -75.1 4 24.0 -56.2 848.8 848.9 328.4 850.4 0.16 TRP 258 9964 -51.1 -66.1 15 15.0 -51.4 15 46 327.1 327.1 290.9 327.2 0.02 WND 10 30390 -52.8 -76.5 4 23.8 -57.1 265 75 822.5 822.6 327.8 823.7 0.12 Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 932.80 mb = 711.25 m = 2333.46 ft Wetbulb zero: 942.31 mb = 627.57 m = 2058.93 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 48.97 % Est. max temperature: 8.09 C = 46.56 F Sfc-Lift cond lev (LCL): 967.75 mb = 412.86 m = 1354.52 ft T: 2.27 C 700-500 lapse rate: 6.94 C/km ThetaE index: 1.32 C Layer 925.0- 850.0 mb Conv cond level (CCL): 900.39 mb = 991.30 m = 3252.25 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 5.74 C = 42.34 F Cap Strength: 8.24 C Lifted Index: 9.19 C Risk: None Lifted Index @300 mb: 20.00 C Lifted Index @700 mb: 5.91 C Showalter Index: 9.31 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 19.80 C K Index: 3.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.32 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 58662.41 J/kg Cap Strength: 9.14 C Lift Cond Lev (LCL): 915.16 mb = 862.04 m = 2828.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 at 14 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 ---------------------------------------------------------- 0 989 238 45 1 -0.7 -0.7 | 272 14 13.5 -0.5 1 925 777 40 7 -4.5 -5.4 | 298 11 9.7 -5.1 2 850 1449 100 13 -12.8 2.3 | 210 3 1.4 2.5 3 700 2963 95 15 -14.9 1.3 | 155 2 -0.7 1.5 4 500 5470 35 31 -17.8 -25.4 | 8 25 -3.6 -25.2 5 400 7040 45 36 -25.5 -25.5 | 24 28 -11.2 -25.2 6 300 8970 30 50 -25.0 -43.3 | 14 44 -10.8 -43.1 7 258 9964 15 46 -11.9 -44.4 | 357 44 2.3 -44.2 8 250 10170 15 46 -11.9 -44.4 | 357 44 2.3 -44.2 9 200 11620 15 29 -7.5 -28.0 | 346 29 6.7 -27.8 10 150 13480 360 17 -0.0 -17.0 | 320 22 14.2 -16.8 11 100 16060 335 11 4.6 -10.0 | 297 21 18.9 -9.7 12 70 18290 315 13 9.2 -9.2 | 291 25 23.4 -9.0 13 50 20380 290 15 14.1 -5.1 | 280 29 28.3 -4.9 14 30 23520 260 25 24.6 4.3 | 263 39 38.8 4.6 15 20 26030 265 40 39.8 3.5 | 266 54 54.1 3.7 Wind Parameters Mean winds (0-6000m): 59.1 at 19.0 knts Storm direction: 89.1 at 14.2 knts Shear (0-3000m) pos: 2.0 neg: 1.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 172.8 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -5.5 tot: 13.7 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 31.49 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 41 4 283 12| 0.0 5.7 5.7| 15.6 0.0 15.6 31.2 0.88| 5.7 5.1 1000 57 6 290 10| 3.9 2.9 6.7| 19.3 -0.9 18.4 18.4 0.41| 7.0 2.9 1500 79 8 283 6| 3.9 1.9 5.8| 19.3 -3.6 15.7 10.5 0.08| 6.3 0.5 2000 86 10 275 5| 2.9 1.6 4.6| 19.3 -3.9 15.4 7.7 0.04| 4.9 0.2 2500 89 11 268 4| 2.4 1.4 3.8| 19.3 -4.3 15.0 6.0 0.00| 4.1 0.0 3000 90 11 264 3| 2.0 1.7 3.7| 19.3 -5.5 13.7 4.6 -0.11| 3.9 -0.4 4000 84 14 329 1| 1.5 2.6 4.0| 19.3 -14.4 4.9 1.2 -0.22| 4.3 -1.0 5000 70 16 12 5| 1.2 3.1 4.3| 19.3 -44.3 -25.0 -5.0 -0.30| 4.7 -1.4 6000 59 19 12 10| 1.1 2.9 4.0| 41.7 -54.7 -13.0 -2.2 -0.23| 4.5 -1.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251022.00.gif