UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 18 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 262 SFC 949 674 -6.1 -13.1 58 7.0 -7.9 25 3 271.1 271.3 268.1 275.2 1.47 2 938 766 -3.5 -11.5 54 8.0 -5.9 23 8 274.6 274.9 270.8 279.4 1.69 3 925 877 -4.5 -13.5 49 9.0 -7.0 20 15 274.7 275.0 270.4 278.8 1.46 4 850 1535 -10.1 -17.1 57 7.0 -11.8 15 11 275.6 275.8 270.5 279.0 1.18 5 800 1999 -14.1 -18.8 68 4.7 -15.1 13 12 276.1 276.3 270.7 279.3 1.08 6 790 2095 -14.3 -18.6 70 4.3 -15.2 13 13 276.9 277.1 271.2 280.1 1.11 7 730 2691 -18.1 -26.1 50 8.0 -19.4 11 14 279.1 279.2 271.7 281.0 0.62 8 700 3003 -20.7 -27.7 53 7.0 -21.7 10 15 279.6 279.7 271.9 281.3 0.56 9 652 3523 -25.1 -29.2 69 4.1 -25.6 12 16 280.3 280.4 272.3 281.9 0.52 10 592 4221 -27.3 -30.4 75 3.1 -27.7 15 17 285.6 285.7 275.2 287.2 0.51 11 572 4468 -28.3 -31.6 73 3.3 -28.7 16 17 287.3 287.3 276.0 288.8 0.48 12 500 5420 -34.5 -38.5 67 4.0 -34.8 20 19 291.0 291.0 277.6 291.9 0.27 13 400 6940 -45.5 -49.2 66 3.7 -45.6 20 27 295.9 295.9 279.7 296.2 0.11 14 344 7932 -52.5 -56.6 61 4.1 -52.6 9 23 299.4 299.4 281.1 299.6 0.05 15 305 8705 -56.1 -60.0 61 3.9 -56.2 1 19 304.8 304.8 283.4 305.0 0.04 16 301 8789 -56.3 -60.2 61 3.9 -56.3 360 19 305.7 305.7 283.7 305.8 0.04 17 300 8810 -56.3 -60.2 61 3.9 -56.3 360 19 306.0 306.0 283.8 306.1 0.04 18 278 9292 -57.1 -61.3 59 4.2 -57.2 343 16 311.6 311.6 285.9 311.7 0.04 19 258 9767 -53.1 -57.5 59 4.4 -53.2 327 12 324.2 324.2 290.1 324.4 0.06 20 250 9970 -52.7 -57.2 58 4.5 -52.8 320 11 327.7 327.7 291.2 328.0 0.07 21 209 11133 -50.3 -55.3 55 5.0 -50.5 296 17 348.7 348.7 296.4 349.1 0.10 22 200 11420 -50.7 -56.7 49 6.0 -50.9 290 19 352.5 352.5 297.3 352.9 0.09 23 150 13290 -52.3 -61.3 33 9.0 -52.7 280 21 380.0 380.0 302.3 380.3 0.07 24 100 15900 -54.7 -66.7 21 12.0 -55.1 265 29 422.0 422.1 308.0 422.3 0.05 25 99 15964 -54.3 -66.3 22 12.0 -54.8 265 29 424.0 424.0 308.2 424.3 0.05 26 70 18170 -56.3 -70.3 16 14.0 -56.9 270 23 463.9 464.0 312.1 464.2 0.04 27 50 20310 -57.5 -73.5 11 16.0 -58.2 265 35 508.0 508.0 315.5 508.2 0.04 28 49 20438 -57.5 -73.5 11 16.0 -58.2 510.9 510.9 315.7 511.2 0.04 29 43 21271 -53.3 -69.3 13 16.0 -54.5 540.7 540.7 317.6 541.2 0.08 30 38 22062 -56.1 -73.1 10 17.0 -57.2 553.0 553.0 318.3 553.4 0.05 31 32 23159 -54.1 -72.1 9 18.0 -55.6 586.2 586.3 320.0 586.7 0.07 TRP 301 8789 -56.3 -60.2 61 3.9 -56.3 360 19 305.7 305.7 283.7 305.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 63.32 % Est. max temperature: -1.06 C = 30.10 F Sfc-Lift cond lev (LCL): 848.93 mb = 1544.68 m = 5067.80 ft T: -10.18 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.55 C Layer 925.0- 850.0 mb Conv cond level (CCL): 750.98 mb = 2476.97 m = 8126.45 ft Mean mixing ratio: 1.37 g/kg Conv temperature: 1.01 C = 33.82 F Cap Strength: 8.07 C Lifted Index: 10.39 C Risk: None Lifted Index @300 mb: 19.32 C Lifted Index @700 mb: 2.89 C Showalter Index: 10.25 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 17.40 C K Index: 0.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.29 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 39822.54 J/kg Cap Strength: 10.34 C Lift Cond Lev (LCL): 791.06 mb = 2084.81 m = 6839.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 12 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 ---------------------------------------------------------- 0 949 674 25 3 -1.3 -2.7 | 233 10 7.7 5.8 1 925 877 20 15 -5.1 -14.1 | 325 7 3.9 -5.6 2 850 1535 15 11 -2.8 -10.6 | 289 7 6.2 -2.1 3 700 3003 10 15 -2.6 -14.8 | 314 9 6.4 -6.2 4 500 5420 20 19 -6.5 -17.9 | 345 10 2.5 -9.3 5 400 6940 20 27 -9.2 -25.4 | 1 17 -0.2 -16.8 6 301 8789 360 19 -0.0 -19.0 | 319 14 9.0 -10.5 7 300 8810 360 19 -0.0 -19.0 | 319 14 9.0 -10.5 8 250 9970 320 11 7.1 -8.4 | 270 16 16.1 0.1 9 200 11420 290 19 17.9 -6.5 | 266 27 26.9 2.0 10 150 13290 280 21 20.7 -3.6 | 261 30 29.7 4.9 11 100 15900 265 29 28.9 2.5 | 254 39 37.9 11.1 12 70 18170 270 23 23.0 -0.0 | 255 33 32.0 8.5 13 50 20310 265 35 34.9 3.1 | 255 45 43.9 11.6 Wind Parameters Mean winds (0-6000m): 16.5 at 16.6 knts Storm direction: 46.5 at 12.4 knts Shear (0-3000m) pos: 0.2 neg: 2.1 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -6.6 tot: 19.2 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.61 Bulk Shear: 2.79 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 20 12 299 6| 0.0 10.5 10.5| 16.3 -3.0 13.3 26.6 0.63| 14.4 9.2 1000 18 12 298 6| 0.0 4.3 4.3| 16.7 -6.6 10.1 10.1 0.43| 8.5 3.6 1500 16 12 298 6| 0.0 3.4 3.4| 19.0 -6.6 12.4 8.3 0.46| 6.1 2.8 2000 15 12 300 7| 0.0 2.9 2.9| 21.2 -6.6 14.6 7.3 0.48| 5.0 2.4 2500 14 13 303 7| 0.0 2.6 2.6| 23.4 -6.6 16.8 6.7 0.50| 4.2 2.1 3000 14 13 307 7| 0.2 2.1 2.3| 25.8 -6.6 19.2 6.4 0.52| 3.7 1.9 4000 14 14 313 8| 0.4 1.6 2.0| 30.7 -6.6 24.1 6.0 0.56| 3.0 1.7 5000 15 15 321 8| 0.6 1.3 1.9| 36.5 -6.6 29.9 6.0 0.59| 2.7 1.6 6000 17 17 330 8| 0.5 1.5 2.0| 44.2 -6.6 37.6 6.3 0.56| 2.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251018.12.gif