UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 13 OCT 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 206 SFC 942 678 -5.5 -10.5 68 5.0 -7.0 355 1 272.3 272.6 269.5 277.3 1.82 2 926 813 -5.1 -13.1 53 8.0 -7.3 4 3 274.0 274.3 270.1 278.3 1.50 3 925 822 -5.3 -13.3 53 8.0 -7.5 5 3 273.9 274.1 269.9 278.1 1.48 4 882 1194 -7.9 -17.9 44 10.0 -10.2 359 4 274.9 275.1 269.9 278.0 1.06 5 850 1480 -10.1 -18.1 52 8.0 -11.9 355 5 275.6 275.7 270.4 278.7 1.08 6 700 2948 -19.1 -22.0 78 2.9 -19.6 325 15 281.3 281.5 273.5 284.1 0.94 7 699 2959 -19.1 -22.0 78 2.9 -19.6 325 15 281.4 281.6 273.6 284.3 0.94 8 598 4107 -24.7 -38.7 26 14.0 -26.1 299 32 287.8 287.8 275.9 288.5 0.22 9 541 4829 -29.5 -44.5 22 15.0 -30.6 283 43 290.5 290.5 277.1 290.9 0.13 10 500 5390 -31.1 -49.1 15 18.0 -32.2 270 52 295.1 295.1 279.3 295.4 0.09 11 462 5950 -33.5 -53.5 12 20.0 -34.5 272 56 298.9 298.9 280.9 299.1 0.06 12 407 6831 -39.7 -56.7 15 17.0 -40.3 275 63 301.9 301.9 282.2 302.1 0.04 13 400 6950 -40.1 -57.1 15 17.0 -40.7 275 64 302.9 302.9 282.6 303.0 0.04 14 335 8148 -46.1 -63.1 13 17.0 -46.5 272 78 310.4 310.4 285.5 310.5 0.02 15 300 8880 -48.1 -64.1 14 16.0 -48.4 270 87 317.6 317.6 288.0 317.6 0.02 16 276 9428 -47.6 -64.5 13 16.9 -48.0 270 91 326.0 326.0 290.6 326.1 0.02 17 250 10080 -46.9 -64.9 11 18.0 -47.4 270 83 336.3 336.3 293.4 336.4 0.02 18 231 10602 -46.1 -65.1 10 19.0 -46.7 268 82 345.2 345.3 295.6 345.4 0.03 19 200 11550 -48.3 -68.3 8 20.0 -48.8 265 81 356.3 356.3 298.0 356.4 0.02 20 150 13430 -49.9 -72.9 5 23.0 -50.5 265 77 384.1 384.1 302.9 384.2 0.01 21 126 14563 -53.1 -77.1 4 24.0 -53.6 265 69 397.9 397.9 304.9 398.0 0.01 22 100 16060 -51.3 -76.3 4 25.0 -52.1 265 58 428.6 428.6 308.7 428.7 0.01 23 99 16125 -51.1 -76.1 4 25.0 -51.9 265 58 430.2 430.2 308.9 430.3 0.01 24 84 17181 -55.7 -79.7 3 24.0 -56.3 267 54 441.6 441.6 310.0 441.6 0.01 25 70 18350 -52.3 -77.3 3 25.0 -53.3 270 50 472.5 472.5 312.8 472.6 0.01 26 69 18443 -52.3 -77.3 3 25.0 -53.3 474.4 474.5 313.0 474.5 0.01 27 58 19559 -55.3 -79.3 4 24.0 -56.1 491.8 491.8 314.4 491.9 0.01 TRP 300 8880 -48.1 -64.1 14 16.0 -48.4 270 87 317.6 317.6 288.0 317.6 0.02 WND 276 9428 -47.6 -64.5 13 16.9 -48.0 270 91 326.0 326.0 290.6 326.1 0.02 Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 47.20 % Est. max temperature: -0.17 C = 31.70 F Sfc-Lift cond lev (LCL): 870.07 mb = 1299.28 m = 4262.67 ft T: -8.71 C 700-500 lapse rate: 4.91 C/km ThetaE index: 0.25 C Layer 925.0- 850.0 mb Conv cond level (CCL): 708.35 mb = 2858.35 m = 9377.66 ft Mean mixing ratio: 1.25 g/kg Conv temperature: 3.08 C = 37.54 F Cap Strength: 10.85 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 27.93 C Lifted Index @700 mb: 4.93 C Showalter Index: 13.82 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 13.00 C K Index: 0.00 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.83 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 33672.75 J/kg Cap Strength: 13.44 C Lift Cond Lev (LCL): 779.51 mb = 2134.52 m = 7002.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 22 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 ---------------------------------------------------------- 0 942 678 355 1 0.1 -1.0 | 130 21 -16.3 13.7 1 925 822 5 3 -0.3 -3.0 | 125 20 -16.6 11.7 2 850 1480 355 5 0.4 -5.0 | 121 19 -15.9 9.7 3 700 2948 325 15 8.6 -12.3 | 107 8 -7.8 2.4 4 500 5390 270 52 52.0 -0.0 | 248 39 35.6 14.7 5 400 6950 275 64 63.8 -5.6 | 259 48 47.4 9.1 6 300 8880 270 87 87.0 -0.0 | 258 72 70.6 14.7 7 276 9428 270 91 91.0 -0.0 | 259 76 74.6 14.7 8 250 10080 270 83 83.0 -0.0 | 258 68 66.6 14.7 9 200 11550 265 81 80.7 7.1 | 251 68 64.3 21.8 10 150 13430 265 77 76.7 6.7 | 250 64 60.4 21.4 11 100 16060 265 58 57.8 5.1 | 244 46 41.4 19.8 12 70 18350 270 50 50.0 -0.0 | 246 37 33.6 14.7 Wind Parameters Mean winds (0-6000m): 282.0 at 29.3 knts Storm direction: 312.0 at 22.0 knts Shear (0-3000m) pos: 0.5 neg: 4.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 160.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -35.3 tot: -35.3 m^2/s^2 ave: -11.8 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 110.89 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 2 3 125 20| 3.2 0.0 3.2| 0.0 -13.7 -13.7 -27.4 -0.80| 3.2 -2.6 1000 357 4 123 19| 1.6 1.2 2.8| 0.0 -20.4 -20.4 -20.4 -0.70| 2.9 -2.0 1500 351 5 121 18| 1.1 2.1 3.1| 0.0 -27.6 -27.6 -18.4 -0.61| 3.2 -1.9 2000 342 7 120 16| 0.8 2.5 3.3| 0.0 -30.9 -30.9 -15.5 -0.50| 3.4 -1.7 2500 334 9 119 14| 0.6 3.2 3.8| 0.0 -33.0 -33.0 -13.2 -0.40| 4.0 -1.6 3000 327 11 119 12| 0.5 4.1 4.6| 0.0 -35.3 -35.3 -11.8 -0.46| 4.9 -2.2 4000 307 17 147 6| 0.4 5.2 5.6| 0.0 -59.0 -59.0 -14.8 -0.39| 6.2 -2.4 5000 288 23 217 10| 0.3 5.6 5.9| 15.2-121.5-106.3 -21.3 -0.37| 7.0 -2.6 6000 282 29 235 15| 0.9 4.7 5.5| 79.0-121.5 -42.5 -7.1 -0.26| 6.5 -1.7 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251013.00.gif