UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U4507... Searching the city database file for: U4507 ... Date:0000Z 8 OCT 25 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 1009 191 -2.5 -5.0 83 2.5 -3.4 100 3 270.0 270.4 269.3 277.0 2.61 1 1000 262 -3.3 -5.9 82 2.6 -4.2 80 3 269.9 270.3 269.0 276.5 2.46 2 925 868 -6.5 -9.6 79 3.1 -7.4 85 7 272.7 273.0 270.0 278.2 1.99 3 850 1531 -10.1 -13.9 74 3.8 -11.1 65 7 275.6 275.8 271.1 279.9 1.53 4 848 1549 -10.1 -14.0 73 3.9 -11.1 275.8 276.0 271.2 280.1 1.52 5 700 2993 -22.5 -26.0 73 3.5 -23.0 80 9 277.6 277.7 270.8 279.5 0.66 6 691 3088 -23.3 -26.5 75 3.2 -23.8 277.7 277.8 270.9 279.6 0.63 7 567 4511 -31.3 -34.6 73 3.3 -31.6 284.5 284.5 274.3 285.6 0.36 8 500 5390 -37.7 -41.7 66 4.0 -37.9 75 11 287.1 287.1 275.5 287.7 0.20 9 400 6890 -48.3 -52.3 63 4.0 -48.4 75 13 292.2 292.2 277.9 292.5 0.08 10 363 7524 -52.7 -56.7 62 4.0 -52.8 294.6 294.6 279.0 294.7 0.05 11 302 8698 -58.9 -63.1 58 4.2 -58.9 301.7 301.7 282.1 301.8 0.03 12 300 8740 -58.9 -63.1 58 4.2 -58.9 80 19 302.3 302.3 282.4 302.4 0.03 13 294 8866 -59.5 -63.7 58 4.2 -59.6 80 19 303.2 303.2 282.7 303.3 0.02 14 272 9350 -59.7 -64.0 57 4.3 -59.7 309.7 309.8 285.2 309.8 0.03 15 250 9880 -56.1 -60.4 58 4.3 -56.2 75 17 322.7 322.7 289.6 322.8 0.04 16 232 10359 -53.9 -58.6 56 4.7 -54.0 333.0 333.0 292.6 333.2 0.06 17 201 11288 -51.9 -57.9 48 6.0 -52.1 350.1 350.1 296.7 350.4 0.08 18 200 11320 -51.9 -57.9 48 6.0 -52.1 65 13 350.6 350.6 296.8 350.9 0.08 19 150 13180 -51.9 -61.9 29 10.0 -52.2 65 11 380.6 380.7 302.4 380.9 0.06 20 100 15790 -53.5 -69.5 13 16.0 -54.1 75 3 424.4 424.4 308.2 424.5 0.03 21 70 18080 -55.1 -73.1 9 18.0 -55.8 25 7 466.5 466.5 312.4 466.7 0.03 22 65 18553 -54.3 -73.3 8 19.0 -55.1 478.2 478.3 313.3 478.4 0.03 23 50 20220 -57.3 -77.3 6 20.0 -58.0 305 5 508.4 508.5 315.5 508.6 0.02 24 46 20746 -58.1 -78.1 6 20.0 -58.8 518.8 518.8 316.2 518.9 0.02 25 30 23460 -54.9 -75.9 6 21.0 -56.4 180 13 595.0 595.0 320.4 595.3 0.04 26 21 25737 -54.9 -76.9 5 22.0 -56.9 658.9 658.9 323.0 659.3 0.05 27 20 26050 -52.5 -74.5 5 22.0 -55.2 215 29 675.5 675.5 323.6 676.1 0.08 28 18 26735 -50.3 -73.3 5 23.0 -53.8 703.1 703.1 324.6 704.0 0.10 29 16 27501 -51.9 -74.9 5 23.0 -55.2 721.9 722.0 325.1 722.8 0.09 30 14 28373 -48.9 -72.9 4 24.0 -53.5 760.2 760.3 326.3 761.6 0.14 31 10 30600 -45.7 -71.7 4 26.0 -52.8 220 50 849.0 849.1 328.4 851.5 0.24 32 7.6 32436 -43.7 -69.7 4 26.0 -52.8 926.4 926.6 330.0 931.2 0.42 TRP 294 8866 -59.5 -63.7 58 4.2 -59.6 80 19 303.2 303.2 282.7 303.3 0.02 WND 7.0 240 66 Sounding variables and indices 1000-500 mb thick: 5128.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 73.93 % Est. max temperature: 2.76 C = 36.97 F Sfc-Lift cond lev (LCL): 970.03 mb = 498.49 m = 1635.44 ft T: -4.55 C 700-500 lapse rate: 6.34 C/km ThetaE index: 0.56 C Layer 700.0- 691.0 mb Conv cond level (CCL): 869.63 mb = 1351.99 m = 4435.62 ft Mean mixing ratio: 2.20 g/kg Conv temperature: 2.34 C = 36.22 F Cap Strength: 6.65 C Lifted Index: 8.22 C Risk: None Lifted Index @300 mb: 17.60 C Lifted Index @700 mb: 2.09 C Showalter Index: 6.28 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 23.80 C K Index: 10.20 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.96 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 63337.46 J/kg Cap Strength: 8.09 C Lift Cond Lev (LCL): 915.65 mb = 947.67 m = 3109.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39961 240 66 57.2 33.0 1 1009 191 100 3 -3.0 0.5 2 1000 262 80 3 -3.0 -0.5 3 925 868 85 7 -7.0 -0.6 4 850 1531 65 7 -6.3 -3.0 5 700 2993 80 9 -8.9 -1.6 6 500 5390 75 11 -10.6 -2.8 7 400 6890 75 13 -12.6 -3.4 8 300 8740 80 19 -18.7 -3.3 9 294 8866 80 19 -18.7 -3.3 10 250 9880 75 17 -16.4 -4.4 11 200 11320 65 13 -11.8 -5.5 12 150 13180 65 11 -10.0 -4.6 13 100 15790 75 3 -2.9 -0.8 14 70 18080 25 7 -3.0 -6.3 15 50 20220 305 5 4.1 -2.9 16 30 23460 180 13 0.0 13.0 17 20 26050 215 29 16.6 23.8 18 10 30600 220 50 32.1 38.3 Wind Parameters Energy-Hel index: -0.50 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20251008.00.gif