UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 13 OCT 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 210 -4.7 -9.1 71 4.4 -6.0 340 1 268.3 268.6 267.0 273.5 1.91 1 1000 226 -4.7 -9.3 70 4.6 -6.1 340 1 268.5 268.8 267.1 273.6 1.89 2 955 582 -7.5 -10.1 82 2.6 -8.2 4 5 269.2 269.5 267.5 274.3 1.85 3 950 622 -7.9 -27.9 18 20.0 -11.3 6 5 269.2 269.2 264.9 270.4 0.41 4 930 786 -8.5 -41.5 5 33.0 -12.4 17 7 270.2 270.2 265.0 270.5 0.11 5 925 827 -8.3 -42.3 5 34.0 -12.3 20 7 270.8 270.8 265.4 271.1 0.10 6 905 998 -5.3 -40.3 4 35.0 -10.1 37 6 275.6 275.6 268.7 276.0 0.13 7 850 1493 -5.3 -39.3 5 34.0 -10.3 85 5 280.6 280.6 271.8 281.1 0.15 8 849 1502 -5.3 -39.3 5 34.0 -10.4 85 5 280.7 280.7 271.8 281.2 0.15 9 774 2221 -11.3 -44.3 5 33.0 -15.1 61 9 281.8 281.8 272.3 282.1 0.10 10 718 2795 -13.9 -45.9 5 32.0 -17.3 42 12 285.0 285.0 274.2 285.3 0.09 11 700 2988 -12.7 -44.7 5 32.0 -16.4 35 13 288.4 288.4 276.0 288.8 0.10 12 679 3219 -12.3 -45.3 5 33.0 -16.2 36 13 291.4 291.4 277.5 291.7 0.10 13 546 4849 -20.9 -51.9 4 31.0 -23.5 46 14 299.9 299.9 281.4 300.1 0.06 14 500 5490 -25.9 -54.9 5 29.0 -27.8 50 15 301.5 301.5 282.0 301.6 0.04 15 400 7080 -37.1 -64.1 4 27.0 -38.0 45 23 306.8 306.8 284.1 306.8 0.02 16 338 8219 -46.5 -71.5 4 25.0 -46.9 51 24 309.1 309.1 285.0 309.1 0.01 17 300 9000 -51.5 -74.5 5 23.0 -51.8 55 25 312.8 312.8 286.3 312.8 0.01 18 261 9889 -57.5 -79.5 4 22.0 -57.6 55 23 316.7 316.7 287.6 316.7 0.00 19 250 10160 -58.5 -80.5 4 22.0 -58.6 55 23 319.1 319.1 288.5 319.1 0.00 20 220 10963 -61.9 -83.9 4 22.0 -62.0 65 23 325.7 325.7 290.5 325.7 0.00 21 218 11020 -61.9 -83.9 4 22.0 -62.0 65 23 326.6 326.6 290.7 326.6 0.00 22 200 11560 -59.3 -81.3 4 22.0 -59.5 60 23 338.9 338.9 294.0 338.9 0.00 23 189 11913 -58.1 -80.1 4 22.0 -58.3 60 21 346.3 346.3 295.8 346.3 0.00 24 150 13360 -58.7 -80.7 4 22.0 -58.9 60 15 368.9 368.9 300.4 369.0 0.00 25 100 15920 -57.3 -79.3 5 22.0 -57.7 65 11 417.0 417.0 307.4 417.1 0.01 26 70 18180 -57.7 -79.7 4 22.0 -58.2 75 7 460.9 460.9 311.8 461.0 0.01 27 50 20300 -57.5 -79.5 4 22.0 -58.2 105 9 508.0 508.0 315.5 508.1 0.01 28 40 21714 -57.3 -79.3 5 22.0 -58.2 138 8 542.0 542.0 317.6 542.1 0.02 29 30 23540 -56.3 -79.3 4 23.0 -57.6 180 7 591.2 591.2 320.2 591.3 0.02 30 24 24961 -55.5 -78.5 4 23.0 -57.3 191 15 632.4 632.5 322.0 632.7 0.04 31 23 25232 -55.5 -77.5 5 22.0 -57.3 193 16 640.2 640.2 322.3 640.5 0.04 32 20 26130 -52.3 -76.3 4 24.0 -55.1 200 21 676.1 676.1 323.6 676.6 0.06 33 11 30034 -48.5 -72.5 5 24.0 -54.0 222 48 816.0 816.1 327.7 817.9 0.19 34 11 30034 -45.1 -68.1 6 23.0 -51.9 222 48 828.3 828.5 328.0 832.1 0.36 35 10 30670 -45.9 -70.9 4 25.0 -52.8 225 52 848.2 848.3 328.4 851.0 0.27 36 8.1 32080 -43.5 -68.5 5 25.0 -52.3 910.4 910.7 329.7 915.7 0.47 TRP 220 10963 -61.9 -83.9 4 22.0 -62.0 65 23 325.7 325.7 290.5 325.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 10.09 % Est. max temperature: 7.42 C = 45.35 F Sfc-Lift cond lev (LCL): 934.62 mb = 747.66 m = 2452.92 ft T: -8.36 C 700-500 lapse rate: 5.28 C/km ThetaE index: 3.89 C Layer 950.0- 930.0 mb Conv cond level (CCL): 508.89 mb = 5361.59 m = 17590.31 ft Mean mixing ratio: 1.00 g/kg Conv temperature: 28.18 C = 82.72 F Cap Strength: 22.97 C Lifted Index: 23.53 C Risk: None Lifted Index @300 mb: 28.17 C Lifted Index @700 mb: 15.35 C Showalter Index: 17.11 C Risk: None Total Totals Index: 7.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: -13.40 C K Index: -50.70 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.09 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 83724.30 J/kg Cap Strength: 23.43 C Lift Cond Lev (LCL): 798.20 mb = 1981.54 m = 6501.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 74 at 8 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 1002 210 340 1 0.3 -0.9 | 261 9 8.5 1.3 1 1000 226 340 1 0.3 -0.9 | 261 9 8.5 1.3 2 925 827 20 7 -2.4 -6.6 | 307 7 5.7 -4.3 3 850 1493 85 5 -5.0 -0.4 | 239 4 3.1 1.8 4 700 2988 35 13 -7.5 -10.6 | 356 8 0.7 -8.4 5 500 5490 50 15 -11.5 -9.6 | 25 8 -3.4 -7.4 6 400 7080 45 23 -16.3 -16.3 | 30 16 -8.2 -14.0 7 300 9000 55 25 -20.5 -14.3 | 46 17 -12.4 -12.1 8 250 10160 55 23 -18.8 -13.2 | 45 15 -10.7 -10.9 9 220 10963 65 23 -20.8 -9.7 | 60 15 -12.7 -7.4 10 200 11560 60 23 -19.9 -11.5 | 52 15 -11.8 -9.2 11 150 13360 60 15 -13.0 -7.5 | 43 7 -4.9 -5.2 12 100 15920 65 11 -10.0 -4.6 | 38 3 -1.9 -2.4 13 70 18180 75 7 -6.8 -1.8 | 251 1 1.3 0.5 14 50 20300 105 9 -8.7 2.3 | 173 5 -0.6 4.6 15 30 23540 180 7 0.0 7.0 | 221 12 8.1 9.3 16 20 26130 200 21 7.2 19.7 | 215 27 15.3 22.0 17 10 30670 225 52 36.8 36.8 | 229 59 44.9 39.0 Wind Parameters Mean winds (0-6000m): 44.3 at 11.2 knts Storm direction: 74.3 at 8.4 knts Shear (0-3000m) pos: 1.1 neg: 1.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 16.0 neg: -4.8 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.36 Bulk Shear: 10.23 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 7 3 278 8| 5.2 0.0 5.2| 11.2 0.0 11.2 22.5 0.98| 5.4 5.3 1000 26 5 289 6| 2.9 0.0 2.9| 13.8 -1.7 12.1 12.1 0.45| 5.6 2.5 1500 41 5 288 5| 2.2 0.0 2.2| 14.0 -3.8 10.2 6.8 0.18| 5.1 0.9 2000 50 6 290 4| 1.6 0.9 2.5| 15.0 -3.8 11.1 5.6 0.28| 4.7 1.3 2500 48 7 303 4| 1.3 1.5 2.8| 15.3 -3.9 11.4 4.6 0.25| 4.6 1.2 3000 43 8 318 4| 1.1 1.6 2.7| 16.0 -4.8 11.3 3.8 0.22| 4.3 1.0 4000 41 9 335 5| 1.0 1.2 2.2| 19.6 -4.8 14.8 3.7 0.27| 3.4 0.9 5000 43 10 347 5| 1.0 1.0 2.0| 23.2 -4.8 18.4 3.7 0.31| 2.9 0.9 6000 44 11 357 6| 0.9 1.0 1.9| 26.1 -4.8 21.3 3.6 0.31| 2.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251013.12.gif