UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for X5394... Searching the city database file for: X5394 ... Date:1200Z 10 DEC 25 Station: X5394 WMO ident: 35394 Latitude: 49.80 Longitude: 73.13 ------------------------------------------------------------------------------- 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 371 SFC 976 552 -18.1 -22.7 67 4.6 -18.7 330 1 256.8 256.9 255.9 258.6 0.63 2 975 560 -20.5 -24.7 69 4.2 -21.0 331 1 254.5 254.6 253.7 255.9 0.53 3 942 814 -21.7 -24.8 76 3.1 -22.1 13 16 255.8 255.9 254.9 257.3 0.54 4 933 885 -20.9 -23.9 77 3.0 -21.3 25 19 257.3 257.4 256.2 258.9 0.59 5 927 933 -17.1 -20.0 78 2.9 -17.6 32 22 261.7 261.8 260.2 264.0 0.84 6 925 949 -16.7 -19.6 78 2.9 -17.2 35 23 262.2 262.4 260.7 264.6 0.87 7 915 1031 -13.5 -16.6 77 3.1 -14.2 35 23 266.3 266.5 264.3 269.5 1.14 8 900 1157 -12.3 -16.3 72 4.0 -13.2 35 22 268.8 269.0 266.1 272.2 1.19 9 850 1594 -12.7 -19.7 56 7.0 -14.1 35 21 272.8 273.0 268.4 275.6 0.94 10 846 1630 -12.5 -19.5 56 7.0 -13.9 34 21 273.4 273.6 268.8 276.2 0.96 11 794 2112 -15.5 -24.5 46 9.0 -17.0 26 24 275.2 275.3 269.4 277.2 0.66 12 717 2879 -17.1 -29.1 34 12.0 -18.9 13 28 281.6 281.7 272.9 283.1 0.48 13 700 3059 -18.3 -30.3 34 12.0 -20.0 10 29 282.2 282.3 273.2 283.6 0.44 14 500 5500 -33.3 -47.3 23 14.0 -34.1 10 46 292.4 292.5 278.0 292.8 0.11 15 463 6034 -37.3 -52.3 20 15.0 -37.9 8 49 294.0 294.0 278.7 294.2 0.07 16 400 7030 -42.3 -57.3 18 15.0 -42.8 5 54 300.0 300.0 281.4 300.2 0.04 17 399 7047 -42.3 -57.3 18 15.0 -42.8 5 54 300.2 300.2 281.5 300.4 0.04 18 303 8857 -55.7 -71.7 12 16.0 -55.8 355 52 306.0 306.0 283.8 306.0 0.01 19 300 8920 -56.1 -72.1 12 16.0 -56.2 355 52 306.3 306.3 283.9 306.3 0.01 20 250 10060 -61.5 -78.5 9 17.0 -61.6 350 64 314.6 314.6 286.9 314.6 0.00 21 232 10524 -63.4 -80.4 8 17.0 -63.5 335 66 318.5 318.5 288.2 318.5 0.00 22 221 10822 -64.7 -81.7 8 17.0 -64.8 335 54 321.0 321.0 289.0 321.0 0.00 23 204 11317 -61.7 -78.7 9 17.0 -61.8 331 59 333.2 333.2 292.6 333.2 0.00 24 200 11440 -62.3 -79.3 9 17.0 -62.4 330 60 334.1 334.1 292.8 334.1 0.00 25 172 12367 -64.9 -81.9 8 17.0 -65.0 322 61 344.5 344.5 295.4 344.5 0.00 26 159 12850 -61.9 -78.9 9 17.0 -62.0 318 62 357.4 357.4 298.2 357.5 0.00 27 150 13210 -62.9 -79.9 8 17.0 -63.0 315 62 361.7 361.7 299.0 361.7 0.00 28 100 15690 -65.5 -93.5 1 28.0 -65.7 300 52 401.2 401.2 305.3 401.2 0.00 29 70 17840 -68.5 -95.5 1 27.0 -68.7 290 66 437.8 437.8 309.7 437.8 0.00 30 51 19732 -70.7 -96.7 1 26.0 -70.8 285 64 474.2 474.2 313.0 474.2 0.00 31 50 19850 -69.5 -96.5 1 27.0 -69.6 285 64 479.7 479.7 313.4 479.7 0.00 32 44 20614 -67.3 -95.3 1 28.0 -67.5 281 70 502.9 502.9 315.2 503.0 0.00 33 33 22332 -70.3 -97.3 1 27.0 -70.5 273 84 538.1 538.1 317.4 538.1 0.00 34 30 22900 -68.5 -95.5 1 27.0 -68.8 270 89 557.9 557.9 318.5 557.9 0.00 35 27 23533 -67.3 -95.3 1 28.0 -67.7 578.3 578.3 319.6 578.3 0.00 36 21 25042 -69.1 -96.1 1 27.0 -69.5 616.0 616.0 321.3 616.0 0.00 TRP 221 10822 -64.7 -81.7 8 17.0 -64.8 335 54 321.0 321.0 289.0 321.0 0.00 WND 232 10524 -63.4 -80.4 8 17.0 -63.5 335 66 318.5 318.5 288.2 318.5 0.00 Sounding variables and indices 1000-500 mb thick: 5129.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 41.52 % Est. max temperature: -0.95 C = 30.30 F Sfc-Lift cond lev (LCL): 904.97 mb = 1115.33 m = 3659.16 ft T: -12.70 C 700-500 lapse rate: 6.15 C/km ThetaE index: 2.63 C Layer 975.0- 942.0 mb Conv cond level (CCL): 975.48 mb = 556.29 m = 1825.08 ft Mean mixing ratio: 0.85 g/kg Conv temperature: -19.30 C = -2.75 F Cap Strength: 16.75 C Lifted Index: 23.05 C Risk: None Lifted Index @300 mb: 29.60 C Lifted Index @700 mb: 16.75 C Showalter Index: 14.14 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 13.60 C K Index: -11.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.41 J/kg Max Up Vert Vel: 13.45 m/s Conv Inhibition (B-): 48328.98 J/kg Cap Strength: 22.78 C Lift Cond Lev (LCL): 878.20 mb = 1344.64 m = 4411.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 44 at 25 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 ---------------------------------------------------------- 0 976 552 330 1 0.5 -0.9 | 226 25 17.7 17.2 1 925 949 35 23 -13.2 -18.8 | 281 4 4.0 -0.7 2 850 1594 35 21 -12.0 -17.2 | 260 5 5.2 0.9 3 700 3059 10 29 -5.0 -28.6 | 311 16 12.2 -10.5 4 500 5500 10 46 -8.0 -45.3 | 341 29 9.2 -27.2 5 400 7030 5 54 -4.7 -53.8 | 341 38 12.5 -35.7 6 300 8920 355 52 4.5 -51.8 | 327 40 21.7 -33.7 7 250 10060 350 64 11.1 -63.0 | 328 53 28.3 -44.9 8 232 10524 335 66 27.9 -59.8 | 313 61 45.1 -41.7 9 221 10822 335 54 22.8 -48.9 | 308 51 40.0 -30.8 10 200 11440 330 60 30.0 -52.0 | 306 58 47.2 -33.9 11 150 13210 315 62 43.8 -43.8 | 293 66 61.0 -25.7 12 100 15690 300 52 45.0 -26.0 | 277 63 62.2 -7.9 13 70 17840 290 66 62.0 -22.6 | 273 79 79.2 -4.5 14 50 19850 285 64 61.8 -16.6 | 269 79 79.0 1.5 15 30 22900 270 89 89.0 -0.0 | 260 108 106.2 18.1 Wind Parameters Mean winds (0-6000m): 13.6 at 33.3 knts Storm direction: 43.6 at 25.0 knts Shear (0-3000m) pos: 3.8 neg: 2.6 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 92.8 neg: -1.8 tot: 90.9 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.61 Bulk Shear: 56.05 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 33 14 236 11| 22.9 0.0 22.9| 67.9 -0.3 67.6 135.1 0.54| 27.6 15.0 1000 34 18 245 8| 11.5 0.8 12.3| 67.9 -1.8 66.0 66.0 0.47| 14.6 6.8 1500 33 19 254 7| 7.6 1.1 8.8| 73.0 -1.8 71.1 47.4 0.52| 11.1 5.7 2000 30 21 269 7| 5.7 2.0 7.7| 77.8 -1.8 76.0 38.0 0.51| 9.5 4.8 2500 25 22 284 8| 4.6 2.6 7.2| 80.2 -1.8 78.4 31.4 0.46| 8.6 4.0 3000 22 23 293 9| 3.8 2.6 6.4| 92.8 -1.8 90.9 30.3 0.49| 7.8 3.8 4000 18 27 309 12| 2.9 2.7 5.6|118.2 -1.8 116.4 29.1 0.52| 6.7 3.5 5000 15 30 320 14| 2.3 2.8 5.1|142.4 -1.8 140.6 28.1 0.52| 6.1 3.1 6000 14 33 327 17| 1.9 2.9 4.8|142.6 -3.1 139.5 23.2 0.47| 5.6 2.6 Wrote GIF file: /home/apache/climate/data/raob//X5394/skewt/X5394.skewt.20251210.12.gif