UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 15 JAN 26 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 256 -23.7 -27.1 74 3.4 -24.0 0 0 249.2 249.2 248.9 250.3 0.41 1 1000 285 -23.3 -26.6 74 3.3 -23.7 0 0 249.9 249.9 249.5 251.0 0.43 2 969 516 -20.7 -23.6 78 2.9 -21.1 322 3 254.7 254.8 254.1 256.3 0.59 3 925 858 -23.3 -26.6 74 3.3 -23.7 265 7 255.5 255.6 254.5 256.8 0.47 4 850 1474 -25.9 -29.4 72 3.5 -26.2 270 7 259.0 259.1 257.2 260.1 0.39 5 819 1741 -27.9 -31.4 72 3.5 -28.2 277 9 259.7 259.7 257.6 260.6 0.34 6 735 2515 -29.5 -33.0 72 3.5 -29.8 296 13 266.1 266.1 262.5 267.0 0.32 7 700 2861 -31.5 -34.9 72 3.4 -31.7 305 15 267.6 267.6 263.5 268.4 0.28 8 617 3743 -38.3 -42.0 68 3.7 -38.5 297 17 269.6 269.7 264.7 270.1 0.15 9 500 5170 -45.5 -49.0 68 3.5 -45.6 285 19 277.6 277.6 269.8 277.9 0.09 10 479 5455 -47.3 -50.7 68 3.4 -47.4 285 20 278.8 278.8 270.5 279.0 0.08 11 400 6640 -50.7 -54.4 65 3.7 -50.8 285 23 289.1 289.1 276.3 289.3 0.06 12 337 7746 -53.5 -57.7 60 4.2 -53.6 304 35 299.8 299.8 281.3 300.0 0.05 13 307 8343 -54.9 -59.5 57 4.6 -55.0 315 42 305.9 305.9 283.8 306.1 0.04 14 300 8490 -54.7 -59.5 55 4.8 -54.8 310 40 308.2 308.3 284.7 308.4 0.04 15 250 9660 -55.7 -60.7 54 5.0 -55.8 300 42 323.3 323.3 289.8 323.4 0.04 16 200 11080 -55.3 -61.3 47 6.0 -55.4 300 42 345.2 345.2 295.6 345.4 0.05 17 150 12910 -57.3 -65.3 36 8.0 -57.5 295 42 371.4 371.4 300.8 371.5 0.04 18 100 15460 -60.1 -70.1 26 10.0 -60.3 280 48 411.6 411.6 306.7 411.8 0.03 19 70 17690 -59.5 -70.5 23 11.0 -59.9 265 66 457.1 457.1 311.5 457.3 0.04 20 67 17963 -58.7 -70.7 20 12.0 -59.1 263 66 464.6 464.6 312.2 464.8 0.04 21 50 19790 -59.9 -72.9 17 13.0 -60.4 250 66 502.3 502.3 315.1 502.6 0.04 22 38 21498 -61.9 -74.9 16 13.0 -62.4 245 82 538.2 538.3 317.4 538.5 0.04 23 32 22573 -57.3 -71.3 15 14.0 -58.3 241 91 577.7 577.7 319.6 578.2 0.08 24 30 22980 -59.1 -73.1 15 14.0 -60.0 240 95 583.5 583.5 319.9 584.0 0.06 25 24 24398 -52.9 -67.9 15 15.0 -54.9 244 113 640.0 640.1 322.3 641.4 0.17 26 22 24961 -51.9 -67.3 14 15.5 -54.2 245 120 659.2 659.3 323.1 660.9 0.20 27 20 25580 -50.7 -66.7 13 16.0 -53.5 245 118 681.0 681.1 323.9 683.1 0.24 28 19 25914 -50.5 -66.5 13 16.0 -53.5 691.7 691.8 324.2 693.9 0.26 29 18 26265 -53.5 -69.5 13 16.0 -55.9 693.0 693.1 324.3 694.6 0.18 30 17 26634 -52.1 -68.1 13 16.0 -54.9 708.9 709.0 324.8 711.0 0.24 TRP 307 8343 -54.9 -59.5 57 4.6 -55.0 315 42 305.9 305.9 283.8 306.1 0.04 WND 22 24961 -51.9 -67.3 14 15.5 -54.2 245 120 659.2 659.3 323.1 660.9 0.20 Sounding variables and indices 1000-500 mb thick: 4885.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 70.95 % Est. max temperature: -14.04 C = 6.73 F Sfc-Lift cond lev (LCL): 948.71 mb = 672.02 m = 2204.75 ft T: -21.88 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.00 C Layer 1004.0--230215357595645902848.0 mb Conv cond level (CCL): 833.41 mb = 1615.89 m = 5301.40 ft Mean mixing ratio: 0.50 g/kg Conv temperature: -13.50 C = 7.71 F Cap Strength: 12.36 C Lifted Index: 18.05 C Risk: None Lifted Index @300 mb: 37.30 C Lifted Index @700 mb: 11.14 C Showalter Index: 14.36 C Risk: None Total Totals Index: 35.70 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 16.10 C K Index: -13.20 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.01 J/kg Max Up Vert Vel: 6.78 m/s Conv Inhibition (B-): 57017.77 J/kg Cap Strength: 17.76 C Lift Cond Lev (LCL): 905.14 mb = 1016.12 m = 3333.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 10 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 1004 256 0 0 -0.0 -0.0 | 139 10 -6.8 8.0 1 1000 285 0 0 -0.0 -0.0 | 139 10 -6.8 8.0 2 925 858 265 7 7.0 0.6 | 181 9 0.2 8.6 3 850 1474 270 7 7.0 -0.0 | 181 8 0.2 8.0 4 700 2861 305 15 12.3 -8.6 | 277 6 5.5 -0.6 5 500 5170 285 19 18.4 -4.9 | 255 12 11.5 3.1 6 400 6640 285 23 22.2 -6.0 | 263 16 15.4 2.0 7 307 8343 315 42 29.7 -29.7 | 314 32 22.9 -21.7 8 300 8490 310 40 30.6 -25.7 | 307 30 23.8 -17.7 9 250 9660 300 42 36.4 -21.0 | 294 32 29.6 -13.0 10 200 11080 300 42 36.4 -21.0 | 294 32 29.6 -13.0 11 150 12910 295 42 38.1 -17.7 | 287 33 31.2 -9.8 12 100 15460 280 48 47.3 -8.3 | 271 40 40.5 -0.4 13 70 17690 265 66 65.7 5.8 | 257 61 58.9 13.7 14 50 19790 250 66 62.0 22.6 | 241 63 55.2 30.6 15 30 22980 240 95 82.3 47.5 | 234 94 75.5 55.5 16 22 24961 245 120 108.8 50.7 | 240 118 101.9 58.7 17 20 25580 245 118 106.9 49.9 | 240 116 100.1 57.8 Wind Parameters Mean winds (0-6000m): 289.5 at 14.0 knts Storm direction: 319.5 at 10.5 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 132.6 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -2.0 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.36 Bulk Shear: 16.95 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 ------------------------------------------------------------------------------- 500 282 3 151 9| 0.0 5.9 5.9| 7.3 -1.4 6.0 12.0 0.49| 7.4 3.6 1000 266 5 166 9| 0.0 3.6 3.6| 10.4 -1.4 9.0 9.0 0.52| 5.0 2.6 1500 268 6 172 8| 0.7 2.4 3.1| 13.8 -1.4 12.4 8.3 0.57| 4.1 2.3 2000 275 7 179 7| 1.4 1.8 3.2| 19.4 -1.4 18.1 9.0 0.65| 4.0 2.6 2500 284 8 189 6| 1.9 1.4 3.4| 25.2 -1.4 23.8 9.5 0.72| 4.0 2.9 3000 290 9 200 5| 1.6 1.4 3.0| 26.4 -2.0 24.3 8.1 0.68| 3.7 2.5 4000 292 11 222 5| 1.2 1.4 2.6| 26.4 -4.8 21.6 5.4 0.54| 3.2 1.7 5000 291 13 235 6| 1.0 1.4 2.4| 26.7 -8.6 18.1 3.6 0.43| 2.9 1.2 6000 289 14 243 7| 0.8 1.4 2.2| 30.9 -8.6 22.4 3.7 0.43| 2.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260115.00.gif