UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 2 DEC 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 326 SFC 982 454 -32.5 -37.5 61 5.0 -32.7 110 3 241.9 241.9 241.6 242.3 0.15 2 971 534 -31.5 -35.4 68 3.9 -31.7 114 5 243.7 243.7 243.3 244.2 0.19 3 955 653 -24.9 -29.1 68 4.2 -25.3 119 7 251.5 251.6 250.8 252.5 0.36 4 925 888 -20.3 -24.8 67 4.5 -20.9 130 11 258.6 258.6 257.2 260.1 0.55 5 908 1026 -18.5 -23.5 65 5.0 -19.2 93 11 261.8 261.9 259.9 263.5 0.63 6 895 1133 -18.9 -24.9 59 6.0 -19.7 64 10 262.4 262.5 260.3 264.0 0.57 7 869 1353 -18.5 -27.5 45 9.0 -19.7 4 10 265.1 265.2 262.0 266.4 0.46 8 850 1518 -18.9 -29.9 37 11.0 -20.3 320 9 266.3 266.4 262.8 267.4 0.38 9 808 1895 -19.3 -34.3 25 15.0 -21.0 308 10 269.8 269.9 265.0 270.6 0.26 10 769 2263 -18.5 -36.5 19 18.0 -20.5 297 11 274.5 274.6 268.1 275.2 0.22 11 700 2961 -20.7 -31.7 37 11.0 -22.1 275 13 279.6 279.6 271.6 280.8 0.38 12 620 3851 -23.9 -31.9 48 8.0 -24.9 286 21 285.8 285.8 275.2 287.1 0.43 13 500 5400 -30.1 -35.1 62 5.0 -30.6 305 35 296.3 296.4 280.3 297.6 0.39 14 464 5930 -31.7 -37.7 55 6.0 -32.3 300.7 300.8 282.1 301.8 0.32 15 459 6007 -31.9 -36.9 61 5.0 -32.4 301.4 301.5 282.4 302.6 0.35 TRP WND Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 45.56 % Est. max temperature: -6.73 C = 19.88 F Sfc-Lift cond lev (LCL): 901.44 mb = 1079.99 m = 3543.23 ft T: -18.70 C 700-500 lapse rate: 3.85 C/km ThetaE index: 0.00 C Layer 982.0-442381632.0 mb Conv cond level (CCL): 982.00 mb = 454.26 m = 1490.35 ft Mean mixing ratio: 0.45 g/kg Conv temperature: -26.33 C = -15.40 F Cap Strength: 25.47 C Lifted Index: 32.46 C Risk: None Lifted Index @700 mb: 20.94 C Showalter Index: 23.85 C Risk: None Total Totals Index: 11.40 C Risk: None Vertical Totals Index: 11.20 C Cross Totals Index: 0.20 C K Index: -29.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 6.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.12 J/kg Max Up Vert Vel: 12.89 m/s Conv Inhibition (B-): 4506.49 J/kg Cap Strength: 31.93 C Lift Cond Lev (LCL): 869.17 mb = 1351.72 m = 4434.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 13 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 ---------------------------------------------------------- 0 982 454 110 3 -2.8 1.0 | 139 15 -9.9 11.6 1 925 888 130 11 -8.4 7.1 | 139 24 -15.5 17.7 2 850 1518 320 9 5.8 -6.9 | 160 4 -1.3 3.7 3 700 2961 275 13 13.0 -1.1 | 212 11 5.8 9.4 4 500 5400 305 35 28.7 -20.1 | 294 24 21.6 -9.5 Wind Parameters Mean winds (0-6000m): 296.1 at 17.0 knts Storm direction: 326.1 at 12.8 knts Shear (0-3000m) pos: 0.5 neg: 4.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 28.3 neg: -70.5 tot: -42.2 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 78.94 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 ------------------------------------------------------------------------------- 500 125 7 138 20| 8.0 0.0 8.0| 2.7 -21.3 -18.6 -37.2 -0.31| 11.1 -3.4 1000 110 9 131 20| 4.0 9.5 13.5| 6.0 -70.4 -64.4 -64.4 -0.32| 17.6 -5.7 1500 31 9 104 12| 2.7 7.1 9.8| 11.2 -70.4 -59.1 -39.4 -0.15| 13.6 -2.0 2000 307 9 185 5| 2.0 5.8 7.8| 13.7 -70.4 -56.7 -28.3 -0.10| 11.0 -1.1 2500 291 10 198 7| 1.6 4.8 6.4| 14.3 -70.5 -56.2 -22.5 -0.09| 9.6 -0.8 3000 286 11 203 8| 0.5 4.0 4.6| 28.3 -70.5 -42.2 -14.1 0.01| 8.8 0.1 4000 288 14 222 9| 1.0 3.0 4.0| 62.7 -70.5 -7.8 -1.9 0.15| 7.9 1.2 5000 NO DATA | 1.5 2.7 4.2| | 6000 NO DATA | 1.5 2.7 4.2| | Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251202.00.gif