UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 8 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 ------------------------------------------------------------------------------- 0 1000 233 225 11 SFC 997 256 -11.3 -20.3 47 9.0 -12.9 225 11 262.1 262.2 260.4 264.2 0.76 2 926 815 -19.5 -28.5 45 9.0 -20.5 259 31 259.3 259.4 257.4 260.4 0.39 3 925 823 -19.5 -28.5 45 9.0 -20.5 260 31 259.4 259.4 257.5 260.5 0.39 4 850 1448 -22.5 -30.5 48 8.0 -23.4 275 23 262.6 262.6 259.9 263.6 0.35 5 769 2179 -25.9 -31.9 57 6.0 -26.5 290 28 266.5 266.6 262.9 267.6 0.34 6 700 2858 -27.9 -32.2 67 4.3 -28.3 305 33 271.6 271.6 266.5 272.7 0.37 7 591 4058 -34.5 -38.5 67 4.0 -34.8 300 40 277.4 277.4 270.0 278.1 0.23 8 500 5210 -41.5 -45.5 65 4.0 -41.7 295 46 282.4 282.5 272.8 282.9 0.13 9 400 6690 -49.7 -54.0 60 4.3 -49.8 320 54 290.4 290.4 277.0 290.6 0.06 10 300 8520 -61.7 -65.9 57 4.2 -61.7 310 54 298.4 298.4 280.7 298.4 0.02 11 288 8771 -62.7 -67.1 55 4.4 -62.7 310 56 300.4 300.4 281.5 300.5 0.02 12 270 9170 -60.7 -65.2 55 4.5 -60.7 310 62 309.0 309.0 284.9 309.0 0.02 13 250 9650 -58.3 -62.9 55 4.6 -58.4 315 58 319.4 319.4 288.6 319.5 0.03 14 200 11060 -56.5 -61.2 55 4.7 -56.6 300 56 343.3 343.3 295.1 343.5 0.05 15 190 11385 -55.3 -59.9 56 4.6 -55.4 300 55 350.3 350.3 296.8 350.6 0.06 16 150 12880 -56.9 -62.9 47 6.0 -57.1 300 50 372.0 372.1 300.9 372.3 0.05 17 100 15450 -58.1 -66.1 35 8.0 -58.3 305 60 415.5 415.5 307.2 415.7 0.05 18 70 17720 -54.3 -63.3 32 9.0 -54.8 300 66 468.2 468.2 312.5 468.9 0.11 19 50 19890 -50.5 -61.5 26 11.0 -51.7 300 66 524.5 524.5 316.6 525.7 0.19 20 43 20880 -47.5 -59.5 24 12.0 -49.3 555.0 555.1 318.5 557.0 0.29 21 34 22425 -49.7 -62.7 20 13.0 -51.6 587.7 587.8 320.1 589.5 0.24 TRP 288 8771 -62.7 -67.1 55 4.4 -62.7 310 56 300.4 300.4 281.5 300.5 0.02 WND 270 9170 -60.7 -65.2 55 4.5 -60.7 310 62 309.0 309.0 284.9 309.0 0.02 Sounding variables and indices 1000-500 mb thick: 4977.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 59.12 % Est. max temperature: -10.66 C = 12.81 F Sfc-Lift cond lev (LCL): 862.01 mb = 1344.25 m = 4410.22 ft T: -22.00 C 700-500 lapse rate: 5.78 C/km ThetaE index: 3.79 C Layer 926.0- 925.0 mb Conv cond level (CCL): 685.52 mb = 3006.15 m = 9862.57 ft Mean mixing ratio: 0.52 g/kg Conv temperature: -1.08 C = 30.06 F Cap Strength: 13.53 C Lifted Index: 16.90 C Risk: None Lifted Index @300 mb: 25.82 C Lifted Index @700 mb: 9.35 C Showalter Index: 15.55 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 11.00 C K Index: -15.80 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 4.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.34 J/kg Max Up Vert Vel: 0.83 m/s Conv Inhibition (B-): 42920.19 J/kg Cap Strength: 16.76 C Lift Cond Lev (LCL): 823.96 mb = 1675.12 m = 5495.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 27 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 ---------------------------------------------------------- 0 997 256 225 11 7.8 7.8 | 165 31 -7.7 29.6 1 925 823 260 31 30.5 5.4 | 209 31 15.1 27.2 2 850 1448 275 23 22.9 -2.0 | 201 21 7.4 19.8 3 700 2858 305 33 27.0 -18.9 | 256 12 11.6 2.9 4 500 5210 295 46 41.7 -19.4 | 265 26 26.2 2.4 5 400 6690 320 54 34.7 -41.4 | 315 27 19.2 -19.6 6 300 8520 310 54 41.4 -34.7 | 297 29 25.9 -12.9 7 288 8771 310 56 42.9 -36.0 | 297 31 27.4 -14.2 8 270 9170 310 62 47.5 -39.9 | 299 37 32.0 -18.1 9 250 9650 315 58 41.0 -41.0 | 307 32 25.5 -19.2 10 200 11060 300 56 48.5 -28.0 | 281 34 33.0 -6.2 11 150 12880 300 50 43.3 -25.0 | 277 28 27.8 -3.2 12 100 15450 305 60 49.1 -34.4 | 291 36 33.7 -12.6 13 70 17720 300 66 57.2 -33.0 | 285 43 41.7 -11.2 14 50 19890 300 66 57.2 -33.0 | 285 43 41.7 -11.2 Wind Parameters Mean winds (0-6000m): 294.6 at 35.6 knts Storm direction: 324.6 at 26.7 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 263.1 neg: -22.4 tot: 240.7 m^2/s^2 ave: 80.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 88.16 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 ------------------------------------------------------------------------------- 500 250 20 186 29| 20.6 0.0 20.6|171.1 0.0 171.1 342.2 1.00| 21.3 21.3 1000 258 24 197 28| 10.0 0.0 10.0|196.3 -13.1 183.1 183.1 0.71| 15.9 11.3 1500 264 24 199 26| 7.3 0.0 7.3|211.2 -22.4 188.8 125.9 0.62| 12.8 7.9 2000 270 25 203 24| 6.8 0.0 6.8|234.2 -22.4 211.9 105.9 0.65| 11.2 7.2 2500 278 26 209 21| 6.5 0.0 6.5|255.8 -22.4 233.4 93.4 0.68| 10.3 7.0 3000 283 27 215 19| 5.9 0.0 5.9|263.1 -22.4 240.7 80.2 0.67| 9.3 6.2 4000 289 30 227 18| 4.5 0.8 5.3|268.6 -22.4 246.2 61.5 0.62| 7.8 4.8 5000 291 33 237 18| 3.6 1.3 4.8|274.5 -22.4 252.0 50.4 0.57| 6.9 3.9 6000 295 36 248 18| 3.9 1.1 5.0|379.4 -22.4 357.0 59.5 0.65| 7.0 4.6 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260108.12.gif