UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 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 1005 255 -19.5 -23.2 72 3.7 -20.0 315 3 253.3 253.4 252.8 254.9 0.59 1 1000 292 -19.9 -23.5 73 3.6 -20.4 335 7 253.2 253.3 252.8 254.8 0.57 2 937 772 -21.5 -24.7 75 3.2 -21.9 189 5 256.4 256.5 255.4 257.9 0.55 3 925 867 -22.3 -25.4 76 3.1 -22.7 160 5 256.5 256.6 255.4 258.0 0.52 4 850 1483 -27.3 -30.0 78 2.7 -27.5 290 5 257.5 257.6 255.9 258.6 0.37 5 824 1706 -28.9 -32.0 75 3.1 -29.2 283 7 258.2 258.2 256.4 259.1 0.32 6 801 1908 -29.5 -32.7 74 3.2 -29.7 276 9 259.6 259.7 257.5 260.5 0.31 7 786 2043 -27.9 -31.1 74 3.2 -28.2 272 10 262.7 262.8 260.0 263.8 0.36 8 700 2863 -34.9 -38.4 70 3.5 -35.1 245 17 263.8 263.9 260.6 264.4 0.20 9 661 3259 -38.7 -42.3 69 3.6 -38.8 250 18 263.9 263.9 260.5 264.3 0.14 10 641 3470 -37.9 -41.5 69 3.6 -38.1 253 19 267.2 267.2 262.9 267.6 0.16 11 500 5150 -45.5 -50.1 60 4.6 -45.6 275 23 277.6 277.6 269.8 277.8 0.08 12 497 5190 -45.5 -50.1 60 4.6 -45.6 275 23 278.0 278.1 270.1 278.3 0.08 13 426 6204 -52.7 -57.7 55 5.0 -52.8 279 30 281.4 281.4 272.0 281.5 0.04 14 400 6610 -53.9 -58.9 54 5.0 -54.0 280 33 284.9 284.9 274.0 285.1 0.03 15 395 6691 -54.1 -59.1 54 5.0 -54.2 280 35 285.7 285.7 274.5 285.8 0.03 16 350 7466 -55.5 -61.5 47 6.0 -55.6 284 37 293.9 293.9 278.6 294.0 0.03 17 300 8450 -55.7 -61.7 47 6.0 -55.8 290 40 306.8 306.8 284.2 307.0 0.03 18 250 9610 -55.5 -62.5 41 7.0 -55.6 285 35 323.6 323.6 289.9 323.7 0.03 19 200 11030 -55.3 -63.3 36 8.0 -55.5 280 31 345.2 345.2 295.6 345.4 0.04 20 192 11291 -54.9 -62.9 36 8.0 -55.1 281 30 349.9 349.9 296.7 350.1 0.04 21 150 12860 -57.9 -67.9 27 10.0 -58.1 290 27 370.3 370.3 300.7 370.4 0.03 22 100 15380 -62.7 -73.7 21 11.0 -62.9 275 50 406.6 406.6 306.1 406.7 0.02 23 70 17580 -61.5 -73.5 19 12.0 -61.8 260 62 452.8 452.8 311.1 453.0 0.03 24 50 19670 -60.7 -72.7 19 12.0 -61.2 245 75 500.4 500.5 315.0 500.7 0.04 25 39 21218 -61.7 -74.7 16 13.0 -62.2 240 86 534.8 534.8 317.2 535.0 0.04 26 30 22870 -55.9 -69.9 16 14.0 -57.1 235 97 592.2 592.3 320.3 593.0 0.10 27 26 23784 -53.3 -68.3 14 15.0 -55.1 225 116 624.4 624.4 321.7 625.5 0.15 28 24 24300 -52.6 -67.6 15 15.0 -54.6 220 126 640.8 640.9 322.4 642.2 0.18 29 20 25480 -51.1 -66.1 15 15.0 -53.8 230 112 679.8 679.9 323.9 682.0 0.26 30 19 25813 -51.5 -67.5 13 16.0 -54.2 232 109 688.6 688.7 324.1 690.5 0.23 31 16 26943 -46.1 -63.1 13 17.0 -50.8 238 98 740.9 741.1 325.8 745.4 0.49 32 13 28302 -53.3 -69.3 13 16.0 -56.4 246 85 761.3 761.4 326.3 763.7 0.26 33 12 28824 -47.1 -64.1 13 17.0 -52.3 248 80 800.9 801.1 327.4 806.6 0.58 34 9.3 30456 -62.1 -78.1 10 16.0 -63.9 804.3 804.3 327.4 805.2 0.10 35 7.8 31561 -55.3 -73.3 9 18.0 -59.2 873.0 873.1 329.0 875.6 0.24 TRP 395 6691 -54.1 -59.1 54 5.0 -54.2 280 35 285.7 285.7 274.5 285.8 0.03 WND 24 24300 -52.6 -67.6 15 15.0 -54.6 220 126 640.8 640.9 322.4 642.2 0.18 Sounding variables and indices 1000-500 mb thick: 4858.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 70.12 % Est. max temperature: -15.30 C = 4.45 F Sfc-Lift cond lev (LCL): 945.54 mb = 705.34 m = 2314.09 ft T: -21.28 C 700-500 lapse rate: 4.63 C/km ThetaE index: 0.07 C Layer 1000.0- 937.0 mb Conv cond level (CCL): 876.22 mb = 1261.67 m = 4139.29 ft Mean mixing ratio: 0.55 g/kg Conv temperature: -15.60 C = 3.92 F Cap Strength: 9.31 C Lifted Index: 17.06 C Risk: None Lifted Index @300 mb: 35.45 C Lifted Index @700 mb: 6.71 C Showalter Index: 15.59 C Risk: None Total Totals Index: 33.70 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 15.50 C K Index: -15.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.61 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 72068.29 J/kg Cap Strength: 16.89 C Lift Cond Lev (LCL): 903.01 mb = 1042.30 m = 3419.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 1005 255 315 3 2.1 -2.1 | 110 10 -9.0 3.3 1 1000 292 335 7 3.0 -6.3 | 83 8 -8.1 -0.9 2 925 867 160 5 -1.7 4.7 | 128 16 -12.8 10.1 3 850 1483 290 5 4.7 -1.7 | 120 7 -6.4 3.7 4 700 2863 245 17 15.4 7.2 | 199 13 4.3 12.6 5 500 5150 275 23 22.9 -2.0 | 254 12 11.8 3.4 6 400 6610 280 33 32.5 -5.7 | 271 21 21.4 -0.3 7 395 6691 280 35 34.5 -6.1 | 272 23 23.4 -0.7 8 300 8450 290 40 37.6 -13.7 | 287 28 26.5 -8.3 9 250 9610 285 35 33.8 -9.1 | 279 23 22.7 -3.6 10 200 11030 280 31 30.5 -5.4 | 270 19 19.4 0.0 11 150 12860 290 27 25.4 -9.2 | 285 15 14.3 -3.8 12 100 15380 275 50 49.8 -4.4 | 268 39 38.7 1.1 13 70 17580 260 62 61.1 10.8 | 252 53 50.0 16.2 14 50 19670 245 75 68.0 31.7 | 237 68 56.9 37.1 15 30 22870 235 97 79.5 55.6 | 228 92 68.4 61.0 16 24 24300 220 126 81.0 96.5 | 214 124 69.9 101.9 17 20 25480 230 112 85.8 72.0 | 224 108 74.7 77.4 18 10 29980 255 69 66.6 17.9 | 247 60 55.6 23.3 Wind Parameters Mean winds (0-6000m): 266.0 at 16.4 knts Storm direction: 296.0 at 12.3 knts Shear (0-3000m) pos: 1.7 neg: 2.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 39.1 neg: -23.1 tot: 16.0 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 16.61 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 ------------------------------------------------------------------------------- 500 291 6 121 6| 0.0 7.6 7.6| 9.5 -8.9 0.5 1.1 0.13| 17.2 2.2 1000 233 6 143 11| 2.2 3.8 6.0| 19.6 -17.8 1.8 1.8 0.10| 13.5 1.3 1500 272 6 133 8| 3.1 2.5 5.6| 21.8 -23.1 -1.3 -0.9 0.05| 11.2 0.5 2000 270 7 140 7| 2.3 2.7 5.0| 28.5 -23.1 5.4 2.7 0.16| 9.7 1.6 2500 258 8 156 8| 1.8 3.3 5.2| 32.7 -23.1 9.6 3.8 0.19| 9.0 1.7 3000 253 10 167 8| 1.7 2.8 4.5| 39.1 -23.1 16.0 5.3 0.21| 8.0 1.7 4000 255 12 184 9| 2.0 2.1 4.0| 56.1 -23.1 33.0 8.2 0.29| 6.7 1.9 5000 261 14 201 8| 2.1 1.7 3.8| 73.7 -23.1 50.6 10.1 0.36| 5.9 2.1 6000 266 16 219 8| 2.3 1.4 3.7| 87.7 -23.1 64.5 10.8 0.37| 5.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260115.12.gif