UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for X5394... Searching the city database file for: X5394 ... Date:0000Z 11 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 389 SFC 978 551 -22.1 -25.7 73 3.6 -22.5 0 0 252.7 252.7 252.1 254.0 0.48 2 969 619 -15.7 -18.0 82 2.3 -16.1 24 2 259.8 259.9 259.0 262.4 0.96 3 953 745 -9.7 -13.8 72 4.1 -10.7 67 5 267.1 267.3 265.3 270.9 1.38 4 925 973 -10.3 -17.3 56 7.0 -11.8 145 11 268.8 269.0 265.8 271.8 1.06 5 918 1032 -9.9 -16.9 57 7.0 -11.5 148 11 269.8 270.0 266.6 272.9 1.11 6 900 1184 -9.3 -20.3 40 11.0 -11.6 156 10 271.9 272.1 267.6 274.4 0.84 7 850 1625 -10.5 -30.5 18 20.0 -13.6 180 9 275.1 275.2 268.8 276.2 0.35 8 809 2005 -10.5 -36.5 10 26.0 -14.1 135 8 279.1 279.1 270.9 279.7 0.21 9 725 2844 -12.5 -39.5 8 27.0 -16.0 37 7 285.8 285.8 274.8 286.3 0.17 10 700 3111 -13.9 -41.9 7 28.0 -17.3 5 7 287.1 287.1 275.4 287.6 0.14 11 678 3352 -15.1 -44.1 6 29.0 -18.3 3 9 288.4 288.4 276.0 288.8 0.11 12 635 3844 -18.1 -48.1 5 30.0 -20.9 358 12 290.4 290.4 277.0 290.7 0.08 13 558 4797 -23.7 -30.7 53 7.0 -24.7 348 19 294.7 294.8 279.8 296.5 0.53 14 500 5590 -28.5 -38.5 38 10.0 -29.5 340 25 298.3 298.3 281.0 299.2 0.27 15 482 5852 -30.3 -40.3 37 10.0 -31.2 340 26 299.2 299.3 281.3 300.0 0.24 16 400 7150 -41.1 -51.1 33 10.0 -41.5 340 33 301.6 301.6 282.1 301.9 0.09 17 300 9040 -56.5 -66.5 27 10.0 -56.6 330 46 305.7 305.7 283.7 305.8 0.02 18 287 9318 -58.9 -68.9 26 10.0 -59.0 328 50 306.2 306.2 283.9 306.2 0.01 19 250 10170 -63.9 -74.9 21 11.0 -64.0 320 64 311.1 311.1 285.7 311.1 0.01 20 227 10760 -66.6 -77.6 20 11.0 -66.7 320 69 315.6 315.6 287.3 315.6 0.00 21 225 10813 -66.9 -77.9 20 11.0 -67.0 320 69 316.0 316.0 287.4 316.0 0.00 22 200 11530 -65.3 -75.3 24 10.0 -65.4 315 56 329.3 329.3 291.5 329.4 0.01 23 182 12106 -63.1 -74.1 21 11.0 -63.2 310 56 341.9 341.9 294.8 342.0 0.01 24 150 13290 -64.7 -75.7 21 11.0 -64.8 300 56 358.6 358.6 298.4 358.7 0.01 25 100 15740 -68.1 -88.1 4 20.0 -68.2 295 58 396.2 396.2 304.7 396.2 0.00 26 79 17157 -67.7 -94.7 1 27.0 -67.8 295 57 424.6 424.6 308.2 424.6 0.00 27 70 17880 -70.3 -97.3 1 27.0 -70.4 295 56 434.0 434.0 309.3 434.0 0.00 28 51 19744 -74.1 -99.1 1 25.0 -74.2 281 67 466.2 466.2 312.3 466.2 0.00 29 50 19860 -73.9 -98.9 1 25.0 -74.0 280 68 469.3 469.3 312.6 469.3 0.00 30 30 22830 -73.7 -99.7 1 26.0 -73.9 275 83 543.7 543.7 317.8 543.7 0.00 31 28 23233 -73.3 -99.3 1 26.0 -73.5 555.7 555.7 318.4 555.7 0.00 TRP 225 10813 -66.9 -77.9 20 11.0 -67.0 320 69 316.0 316.0 287.4 316.0 0.00 WND 227 10760 -66.6 -77.6 20 11.0 -66.7 320 69 315.6 315.6 287.3 315.6 0.00 Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 27.16 % Est. max temperature: 2.31 C = 36.16 F Sfc-Lift cond lev (LCL): 921.29 mb = 1003.99 m = 3293.89 ft T: -10.09 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.00 C Layer 978.0-7490422784.0 mb Conv cond level (CCL): 978.00 mb = 551.03 m = 1807.80 ft Mean mixing ratio: 1.00 g/kg Conv temperature: -17.38 C = 0.72 F Cap Strength: 20.64 C Lifted Index: 22.75 C Risk: None Lifted Index @300 mb: 24.78 C Lifted Index @700 mb: 15.96 C Showalter Index: 18.41 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: -2.00 C K Index: -40.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.77 J/kg Max Up Vert Vel: 10.17 m/s Conv Inhibition (B-): 39222.28 J/kg Cap Strength: 22.50 C Lift Cond Lev (LCL): 827.28 mb = 1833.16 m = 6014.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 at 11 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 ---------------------------------------------------------- 0 978 551 0 0 -0.0 -0.0 | 194 11 2.7 10.6 1 925 973 145 11 -6.3 9.0 | 170 20 -3.6 19.6 2 850 1625 180 9 0.0 9.0 | 188 20 2.7 19.6 3 700 3111 5 7 -0.6 -7.0 | 210 4 2.1 3.6 4 500 5590 340 25 8.6 -23.5 | 319 17 11.2 -12.9 5 400 7150 340 33 11.3 -31.0 | 326 25 14.0 -20.4 6 300 9040 330 46 23.0 -39.8 | 319 39 25.7 -29.2 7 250 10170 320 64 41.1 -49.0 | 311 58 43.8 -38.4 8 227 10760 320 69 44.4 -52.9 | 312 63 47.0 -42.3 9 225 10813 320 69 44.4 -52.9 | 312 63 47.0 -42.3 10 200 11530 315 56 39.6 -39.6 | 304 51 42.3 -29.0 11 150 13290 300 56 48.5 -28.0 | 289 54 51.2 -17.4 12 100 15740 295 58 52.6 -24.5 | 284 57 55.2 -13.9 13 70 17880 295 56 50.8 -23.7 | 284 55 53.4 -13.1 14 50 19860 280 68 67.0 -11.8 | 271 70 69.6 -1.2 15 30 22830 275 83 82.7 -7.2 | 268 85 85.4 3.4 Wind Parameters Mean winds (0-6000m): 344.2 at 14.6 knts Storm direction: 14.2 at 10.9 knts Shear (0-3000m) pos: 1.6 neg: 3.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 66.8 deg Storm rel helicity (0-3000m) pos: 53.5 neg: -59.6 tot: -6.1 m^2/s^2 ave: -2.0 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: 0.92 Bulk Shear: 56.42 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 ------------------------------------------------------------------------------- 500 146 6 177 16| 11.1 0.0 11.1| 18.8 -14.5 4.3 8.6 -0.10| 19.3 -1.8 1000 155 8 178 18| 4.7 0.0 4.7| 44.9 -14.5 30.4 30.4 0.13| 12.2 1.6 1500 156 8 178 18| 3.2 2.4 5.6| 45.9 -45.1 0.7 0.5 -0.10| 10.7 -1.0 2000 148 8 174 18| 2.4 3.5 5.8| 45.9 -59.6 -13.7 -6.9 -0.18| 10.2 -1.8 2500 154 8 177 18| 1.9 3.3 5.2| 50.5 -59.6 -9.1 -3.6 -0.07| 9.7 -0.6 3000 146 8 174 17| 1.6 3.3 4.9| 53.5 -59.6 -6.1 -2.0 0.01| 8.8 0.1 4000 17 10 178 1| 1.2 3.4 4.6| 57.8 -59.6 -1.8 -0.5 0.07| 7.6 0.5 5000 349 12 282 5| 0.9 3.5 4.4| 58.2 -61.5 -3.2 -0.6 0.06| 6.9 0.4 6000 344 15 297 7| 0.8 3.3 4.1| 66.0 -61.5 4.5 0.8 0.08| 6.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//X5394/skewt/X5394.skewt.20251211.00.gif