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 U3955... Searching the city database file for: U3955 ... Date:0000Z 15 JAN 26 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1037 47 -22.1 -26.3 69 4.2 -22.5 340 3 248.5 248.5 248.3 249.6 0.43 1 1008 255 -23.7 -27.3 72 3.6 -24.1 344 5 248.9 248.9 248.6 250.0 0.40 2 1000 314 -22.5 -25.6 76 3.1 -22.8 345 5 250.6 250.7 250.3 251.9 0.48 3 934 821 -17.5 -19.3 86 1.8 -17.8 358 9 260.7 260.8 259.6 263.1 0.89 4 925 894 -17.9 -19.5 87 1.6 -18.1 360 9 261.0 261.1 259.8 263.4 0.88 5 912 1000 -18.3 -19.6 89 1.3 -18.5 358 10 261.7 261.8 260.3 264.1 0.89 6 850 1524 -20.1 -22.1 84 2.0 -20.4 350 15 265.1 265.2 262.7 267.2 0.76 7 735 2597 -23.9 -31.9 48 8.0 -24.8 1 25 272.2 272.3 266.9 273.3 0.36 8 700 2953 -25.3 -32.3 52 7.0 -26.1 5 29 274.5 274.5 268.4 275.6 0.36 9 636 3647 -26.7 -31.2 66 4.5 -27.2 1 34 280.5 280.6 272.2 281.9 0.44 10 606 3994 -29.3 -34.2 62 4.9 -29.7 359 37 281.4 281.5 272.6 282.5 0.35 11 500 5340 -38.7 -43.7 59 5.0 -38.9 350 48 285.9 285.9 274.8 286.4 0.16 12 400 6830 -50.3 -55.3 55 5.0 -50.4 355 56 289.6 289.6 276.6 289.8 0.05 13 327 8122 -59.5 -64.5 52 5.0 -59.6 355 62 294.1 294.1 278.7 294.2 0.02 14 300 8660 -62.1 355 64 297.8 15 265 9417 -64.8 355 66 304.5 16 262 9486 -65.1 355 66 305.2 17 250 9770 -64.9 355 62 309.6 18 200 11140 -64.3 350 48 330.9 19 154 12739 -63.7 341 36 357.6 20 150 12900 -63.9 340 35 360.0 21 100 15350 -68.9 335 27 394.6 22 89 16041 -69.9 328 28 406.0 23 70 17460 -71.1 315 29 432.3 24 61 18272 -72.3 447.0 TRP 262 9486 -65.1 355 66 305.2 WND 265 9417 -64.8 355 66 304.5 Sounding variables and indices 1000-500 mb thick: 5026.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 66.81 % Est. max temperature: -7.40 C = 18.69 F Sfc-Lift cond lev (LCL): 967.16 mb = 562.11 m = 1844.16 ft T: -20.06 C 700-500 lapse rate: 5.61 C/km Conv cond level (CCL): 1008.00 mb = 255.49 m = 838.22 ft Mean mixing ratio: 0.58 g/kg Conv temperature: -21.26 C = -6.26 F Cap Strength: 23.30 C Lifted Index: 25.62 C Risk: None Lifted Index @300 mb: 30.58 C Lifted Index @700 mb: 18.22 C Showalter Index: 15.39 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.60 C K Index: -10.50 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 4.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.01 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 32244.47 J/kg Cap Strength: 25.49 C Lift Cond Lev (LCL): 946.58 mb = 721.98 m = 2368.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 22 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 1037 47 340 3 1.0 -2.8 | 212 20 10.3 16.7 1 1000 314 345 5 1.3 -4.8 | 216 18 10.5 14.7 2 925 894 360 9 -0.0 -9.0 | 221 14 9.2 10.6 3 850 1524 350 15 2.6 -14.8 | 248 13 11.8 4.8 4 700 2953 5 29 -2.5 -28.9 | 324 12 6.7 -9.3 5 500 5340 350 48 8.3 -47.3 | 328 33 17.6 -27.7 6 400 6830 355 56 4.9 -55.8 | 339 39 14.1 -36.2 7 300 8660 355 64 5.6 -63.8 | 341 47 14.8 -44.2 8 265 9417 355 66 5.8 -65.7 | 342 49 15.0 -46.2 9 262 9486 355 66 5.8 -65.7 | 342 49 15.0 -46.2 10 250 9770 355 62 5.4 -61.8 | 341 45 14.6 -42.2 11 200 11140 350 48 8.3 -47.3 | 328 33 17.6 -27.7 12 150 12900 340 35 12.0 -32.9 | 302 25 21.2 -13.3 13 100 15350 335 27 11.4 -24.5 | 283 21 20.7 -4.9 14 70 17460 315 29 20.5 -20.5 | 272 30 29.7 -1.0 Wind Parameters Mean winds (0-6000m): 355.3 at 28.8 knts Storm direction: 25.3 at 21.6 knts Shear (0-3000m) pos: 3.9 neg: 0.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 113.9 deg Storm rel helicity (0-3000m) pos: 77.9 neg: 0.0 tot: 77.9 m^2/s^2 ave: 26.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.57 Bulk Shear: 76.73 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 ------------------------------------------------------------------------------- 500 346 5 215 18| 3.8 0.0 3.8| 10.4 0.0 10.4 20.8 0.57| 3.9 2.2 1000 354 7 217 16| 3.9 0.0 3.9| 18.5 0.0 18.5 18.5 0.54| 4.1 2.2 1500 353 9 223 15| 2.6 1.7 4.4| 35.2 0.0 35.2 23.4 0.71| 4.4 3.2 2000 353 11 230 14| 3.3 1.3 4.6| 50.0 0.0 50.0 25.0 0.78| 4.7 3.6 2500 355 13 238 12| 3.7 1.0 4.7| 64.6 0.0 64.6 25.9 0.83| 4.8 4.0 3000 358 16 248 10| 3.9 0.9 4.8| 77.9 0.0 77.9 26.0 0.83| 4.9 4.1 4000 359 20 273 9| 3.0 1.8 4.7| 82.5 0.0 82.5 20.6 0.67| 4.8 3.2 5000 357 25 296 12| 2.4 2.4 4.7| 82.5 -5.1 77.5 15.5 0.52| 4.8 2.5 6000 355 29 308 15| 2.2 2.3 4.5|111.9 -8.8 103.1 17.2 0.51| 4.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20260115.00.gif