UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 18 JAN 26 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 419 0 0 SFC 996 447 -34.7 -38.6 68 3.9 -34.8 0 0 238.7 238.7 238.5 239.1 0.14 2 987 511 -31.9 -35.7 69 3.8 -32.1 353 1 242.2 242.2 241.9 242.7 0.18 3 937 877 -32.9 -36.8 68 3.9 -33.1 315 7 244.8 244.8 244.3 245.2 0.17 4 925 968 -32.3 -36.1 69 3.8 -32.5 305 9 246.3 246.3 245.7 246.8 0.19 5 891 1234 -29.9 -33.8 69 3.9 -30.2 309 13 251.4 251.5 250.5 252.1 0.25 6 850 1569 -30.5 -34.2 70 3.7 -30.7 315 19 254.2 254.2 252.9 254.9 0.25 7 778 2196 -32.1 -35.4 72 3.3 -32.3 326 18 259.0 259.0 256.8 259.7 0.24 8 746 2494 -31.1 -34.5 72 3.4 -31.3 332 18 263.2 263.3 260.2 264.0 0.27 9 724 2707 -27.9 -31.3 73 3.4 -28.2 336 17 269.0 269.0 264.7 270.1 0.39 10 700 2949 -28.9 -32.0 75 3.1 -29.2 340 17 270.5 270.5 265.7 271.6 0.37 11 579 4279 -38.3 -41.8 70 3.5 -38.5 354 12 274.6 274.6 268.1 275.1 0.17 12 500 5270 -46.5 -49.8 69 3.3 -46.6 5 9 276.3 276.4 269.0 276.6 0.08 13 405 6632 -56.3 -59.7 65 3.4 -56.3 351 15 280.8 280.8 271.7 280.9 0.03 14 400 6710 -56.7 -60.0 66 3.3 -56.8 350 15 281.3 281.3 271.9 281.4 0.03 15 332 7881 -61.5 -64.9 64 3.4 -61.5 325 23 290.1 290.1 276.7 290.2 0.02 16 300 8510 -62.1 -65.7 62 3.6 -62.1 320 21 297.8 297.8 280.4 297.9 0.02 17 286 8806 -62.7 -66.5 60 3.8 -62.7 317 20 301.0 301.0 281.8 301.1 0.02 18 250 9640 -60.9 -64.6 61 3.7 -60.9 310 19 315.5 315.5 287.3 315.6 0.03 19 200 11020 -60.3 -64.2 60 3.9 -60.4 305 19 337.3 337.3 293.7 337.4 0.03 20 185 11508 -59.1 -63.3 58 4.2 -59.2 298 21 346.8 346.8 296.0 347.0 0.04 21 150 12820 -60.7 -64.9 58 4.2 -60.8 280 27 365.5 365.5 299.8 365.7 0.04 22 100 15330 -63.1 -69.1 44 6.0 -63.2 265 36 405.8 405.8 306.0 406.0 0.03 23 70 17510 -66.5 -72.5 43 6.0 -66.6 260 40 442.1 442.1 310.1 442.3 0.03 24 63 18148 -66.1 -73.1 37 7.0 -66.2 456.5 456.5 311.5 456.7 0.03 TRP 332 7881 -61.5 -64.9 64 3.4 -61.5 325 23 290.1 290.1 276.7 290.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 4851.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 70.69 % Est. max temperature: -18.99 C = -2.19 F Sfc-Lift cond lev (LCL): 931.35 mb = 919.82 m = 3017.73 ft T: -32.62 C 700-500 lapse rate: 7.58 C/km ThetaE index: 0.00 C Layer 996.0-405648183006089761369226215424.0 mb Conv cond level (CCL): 549.53 mb = 4632.13 m = 15197.09 ft Mean mixing ratio: 0.19 g/kg Conv temperature: 1.78 C = 35.20 F Cap Strength: 24.90 C Lifted Index: 25.32 C Risk: None Lifted Index @300 mb: 37.08 C Lifted Index @700 mb: 22.70 C Showalter Index: 17.64 C Risk: None Total Totals Index: 28.30 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 12.30 C K Index: -21.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.98 J/kg Max Up Vert Vel: 8.24 m/s Conv Inhibition (B-): 36337.84 J/kg Cap Strength: 25.30 C Lift Cond Lev (LCL): 885.67 mb = 1276.36 m = 4187.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 at 10 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 ---------------------------------------------------------- 0 996 447 0 0 -0.0 -0.0 | 189 10 1.5 9.8 1 925 968 305 9 7.4 -5.2 | 242 10 8.8 4.6 2 850 1569 315 19 13.4 -13.4 | 284 15 14.9 -3.7 3 700 2949 340 17 5.8 -16.0 | 310 10 7.3 -6.2 4 500 5270 5 9 -0.8 -9.0 | 220 1 0.7 0.8 5 400 6710 350 15 2.6 -14.8 | 321 6 4.1 -5.0 6 332 7881 325 23 13.2 -18.8 | 302 17 14.7 -9.1 7 300 8510 320 21 13.5 -16.1 | 293 16 15.0 -6.3 8 250 9640 310 19 14.6 -12.2 | 279 16 16.0 -2.4 9 200 11020 305 19 15.6 -10.9 | 274 17 17.0 -1.1 10 150 12820 280 27 26.6 -4.7 | 260 29 28.1 5.1 11 100 15330 265 36 35.9 3.1 | 251 39 37.3 12.9 12 70 17510 260 40 39.4 6.9 | 248 44 40.9 16.7 Wind Parameters Mean winds (0-6000m): 338.5 at 13.2 knts Storm direction: 8.5 at 9.9 knts Shear (0-3000m) pos: 1.7 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 124.7 deg Storm rel helicity (0-3000m) pos: 62.3 neg: 0.0 tot: 62.3 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.63 Bulk Shear: 12.91 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 ------------------------------------------------------------------------------- 500 305 4 214 9| 0.0 8.9 8.9| 14.0 0.0 14.0 28.0 0.72| 10.0 7.2 1000 309 9 241 9| 4.3 4.4 8.8| 36.2 0.0 36.2 36.2 0.78| 9.4 7.3 1500 313 12 260 10| 3.5 3.0 6.5| 48.8 0.0 48.8 32.5 0.78| 7.7 6.0 2000 318 13 270 10| 2.7 2.2 4.9| 55.7 0.0 55.7 27.9 0.77| 6.5 5.0 2500 322 14 278 10| 2.2 1.8 4.0| 61.3 0.0 61.3 24.5 0.76| 5.8 4.4 3000 325 15 282 10| 1.7 1.5 3.2| 62.3 0.0 62.3 20.8 0.72| 5.2 3.8 4000 331 14 288 9| 1.2 1.1 2.3| 62.5 -0.2 62.4 15.6 0.63| 4.5 2.8 5000 335 13 289 8| 0.9 0.9 1.8| 62.7 -0.9 61.8 12.4 0.54| 4.0 2.1 6000 339 13 292 7| 0.7 1.1 1.9| 63.4 -0.9 62.6 10.4 0.51| 3.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260118.12.gif