UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for X5394... Searching the city database file for: X5394 ... Date:1200Z 9 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 182 SFC 953 528 -11.1 -15.2 72 4.1 -12.0 290 7 265.7 265.9 264.0 269.1 1.23 2 873 1152 -17.7 -19.1 89 1.4 -18.0 261 21 265.6 265.7 263.4 268.3 0.97 3 850 1340 -16.9 -18.0 91 1.1 -17.1 245 25 268.4 268.6 265.7 271.5 1.09 4 825 1564 -16.7 -17.6 93 0.9 -16.9 246 26 271.0 271.1 267.5 274.2 1.16 5 740 2373 -22.1 -22.8 94 0.7 -22.2 249 29 273.6 273.8 268.7 276.0 0.83 6 726 2514 -20.9 -21.3 97 0.4 -21.0 249 30 276.4 276.6 270.7 279.3 0.96 7 700 2783 -21.7 -22.0 97 0.3 -21.8 250 31 278.5 278.6 271.9 281.2 0.94 8 667 3138 -22.9 -23.2 97 0.3 -22.9 254 30 281.0 281.1 273.2 283.6 0.88 9 502 5162 -37.5 -39.2 84 1.7 -37.6 275 27 287.0 287.0 275.5 287.8 0.25 10 500 5190 -37.5 -39.3 83 1.8 -37.6 275 27 287.3 287.4 275.7 288.1 0.25 11 400 6710 -43.9 -47.2 70 3.3 -44.0 270 38 297.9 298.0 280.6 298.4 0.14 12 358 7449 -47.1 -51.1 63 4.0 -47.2 268 45 303.2 303.3 282.8 303.6 0.10 13 300 8610 -50.7 -55.4 57 4.7 -50.8 265 56 313.9 313.9 286.8 314.2 0.07 14 260 9537 -52.7 -57.7 55 4.9 -52.9 260 68 324.0 324.0 290.0 324.2 0.06 15 250 9790 -53.3 -58.3 54 5.0 -53.4 260 62 326.8 326.8 290.9 327.1 0.06 16 200 11220 -56.7 -62.7 47 6.0 -56.8 270 54 343.0 343.0 295.1 343.2 0.04 17 183 11778 -58.7 -64.7 46 6.0 -58.8 270 56 348.5 348.6 296.3 348.7 0.03 18 150 13020 -59.5 -65.5 46 6.0 -59.6 275 56 367.6 367.6 300.2 367.7 0.04 19 100 15530 -63.1 -71.1 33 8.0 -63.3 270 52 405.8 405.8 306.0 405.9 0.03 20 76 17202 -67.5 -78.5 19 11.0 -67.6 282 60 429.8 429.8 308.8 429.8 0.01 21 70 17700 -65.7 -78.7 15 13.0 -65.9 285 62 443.8 443.8 310.3 443.9 0.01 22 58 18843 -64.1 -82.1 7 18.0 -64.4 279 65 472.0 472.0 312.8 472.0 0.01 23 51 19621 -67.9 -94.9 1 27.0 -68.1 276 68 480.7 480.7 313.5 480.8 0.00 24 50 19740 -67.5 -95.5 1 28.0 -67.7 275 68 484.4 484.4 313.8 484.4 0.00 25 45 20381 -64.3 -93.3 1 29.0 -64.7 273 72 507.0 507.0 315.4 507.0 0.00 26 39 21253 -66.9 -94.9 1 28.0 -67.2 270 76 521.6 521.6 316.4 521.6 0.00 27 30 22840 -67.3 -95.3 1 28.0 -67.7 265 85 561.2 561.2 318.7 561.2 0.00 28 28 23255 -67.9 -94.9 1 27.0 -68.2 266 90 570.7 570.7 319.2 570.7 0.00 29 22 24713 -65.3 -93.3 1 28.0 -66.0 269 109 619.2 619.2 321.5 619.2 0.00 30 21 24995 -67.5 -95.5 1 28.0 -68.0 269 112 620.8 620.8 321.5 620.8 0.00 31 20 25290 -65.3 -93.3 1 28.0 -66.0 270 116 636.3 636.3 322.2 636.3 0.00 32 17 26280 -65.1 -93.1 1 28.0 -66.0 667.2 667.2 323.3 667.2 0.00 33 16 26654 -60.1 -90.1 1 30.0 -61.7 695.2 695.2 324.3 695.2 0.01 34 13 27951 -59.5 -89.5 1 30.0 -61.5 739.8 739.8 325.7 739.9 0.01 TRP 183 11778 -58.7 -64.7 46 6.0 -58.8 270 56 348.5 348.6 296.3 348.7 0.03 WND 260 9537 -52.7 -57.7 55 4.9 -52.9 260 68 324.0 324.0 290.0 324.2 0.06 Sounding variables and indices 1000-500 mb thick: 5008.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 90.71 % Est. max temperature: -5.24 C = 22.58 F Sfc-Lift cond lev (LCL): 892.03 mb = 998.14 m = 3274.69 ft T: -16.08 C 700-500 lapse rate: 6.56 C/km ThetaE index: 0.81 C Layer 873.0- 850.0 mb Conv cond level (CCL): 787.65 mb = 1908.89 m = 6262.68 ft Mean mixing ratio: 1.08 g/kg Conv temperature: -4.76 C = 23.43 F Cap Strength: 15.04 C Lifted Index: 15.27 C Risk: None Lifted Index @300 mb: 31.90 C Lifted Index @700 mb: 9.69 C Showalter Index: 13.16 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 19.50 C K Index: 2.30 Risk: None Sweat Index: 164.50 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.71 J/kg Max Up Vert Vel: 3.38 m/s Conv Inhibition (B-): 58286.91 J/kg Cap Strength: 14.91 C Lift Cond Lev (LCL): 867.40 mb = 1196.98 m = 3927.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 21 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 ---------------------------------------------------------- 0 953 528 290 7 6.6 -2.4 | 112 14 -12.7 5.2 1 925 708 295 11 10.0 -4.6 | 108 10 -9.3 2.9 2 850 1340 245 25 22.7 10.6 | 191 18 3.4 18.2 3 700 2783 250 31 29.1 10.6 | 208 21 9.9 18.2 4 500 5190 275 27 26.9 -2.4 | 236 9 7.6 5.2 5 400 6710 270 38 38.0 -0.0 | 248 20 18.7 7.6 6 300 8610 265 56 55.8 4.9 | 251 39 36.5 12.5 7 260 9537 260 68 67.0 11.8 | 248 51 47.7 19.4 8 250 9790 260 62 61.1 10.8 | 246 46 41.8 18.4 9 200 11220 270 54 54.0 -0.0 | 258 36 34.7 7.6 10 183 11778 270 56 56.0 -0.0 | 258 38 36.7 7.6 11 150 13020 275 56 55.8 -4.9 | 266 37 36.5 2.7 12 100 15530 270 52 52.0 -0.0 | 257 34 32.7 7.6 13 70 17700 285 62 59.9 -16.0 | 282 41 40.6 -8.5 14 50 19740 275 68 67.7 -5.9 | 268 49 48.5 1.7 15 30 22840 265 85 84.7 7.4 | 257 67 65.4 15.0 16 20 25290 270 116 116.0 -0.0 | 266 97 96.7 7.6 Wind Parameters Mean winds (0-6000m): 261.5 at 27.6 knts Storm direction: 291.5 at 20.7 knts Shear (0-3000m) pos: 1.2 neg: 3.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 66.7 neg: -2.0 tot: 64.8 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 37.76 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 ------------------------------------------------------------------------------- 500 284 12 123 9| 0.0 12.1 12.1| 14.9 -2.0 12.9 25.8 0.54| 14.0 7.5 1000 260 17 168 11| 0.0 11.0 11.0| 28.3 -2.0 26.3 26.3 0.45| 13.3 5.9 1500 254 20 181 13| 0.8 7.3 8.1| 38.9 -2.0 36.9 24.6 0.49| 9.6 4.7 2000 252 22 188 15| 1.2 5.5 6.6| 49.9 -2.0 47.9 24.0 0.52| 7.8 4.1 2500 252 24 193 16| 1.2 4.4 5.6| 59.6 -2.0 57.7 23.1 0.54| 6.7 3.6 3000 252 25 197 16| 1.2 3.7 4.9| 66.7 -2.0 64.8 21.6 0.53| 6.1 3.3 4000 255 26 202 15| 1.4 2.7 4.1| 77.4 -2.0 75.4 18.8 0.53| 5.3 2.8 5000 259 26 208 14| 1.4 2.2 3.6| 85.1 -2.0 83.1 16.6 0.52| 4.8 2.5 6000 261 28 215 14| 1.2 2.4 3.6| 91.3 -2.0 89.4 14.9 0.48| 4.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//X5394/skewt/X5394.skewt.20251209.12.gif