UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 11 JAN 26 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1012 60 -36.1 -39.2 73 3.1 -36.2 0 0 236.2 236.3 236.1 236.6 0.13 1 1008 88 -32.3 -36.7 65 4.4 -32.5 340 0 240.3 240.3 240.1 240.7 0.16 2 1000 144 -31.3 -35.5 66 4.2 -31.5 300 1 241.9 241.9 241.6 242.4 0.19 3 990 215 -30.1 -34.3 67 4.2 -30.3 306 2 243.7 243.8 243.5 244.3 0.21 4 984 259 -28.1 -32.4 67 4.3 -28.4 309 2 246.2 246.2 245.8 246.9 0.26 5 972 347 -27.7 -31.8 68 4.1 -28.0 316 2 247.5 247.5 247.0 248.2 0.27 6 968 377 -25.3 -29.4 69 4.1 -25.6 319 3 250.2 250.2 249.6 251.1 0.35 7 944 560 -21.5 -25.6 69 4.1 -22.0 333 4 255.8 255.9 254.8 257.2 0.50 8 925 710 -21.5 -25.6 69 4.1 -22.0 345 5 257.3 257.4 256.1 258.7 0.51 9 850 1333 -22.1 -28.1 58 6.0 -22.8 10 7 263.0 263.1 260.5 264.3 0.44 10 837 1446 -22.3 -29.3 53 7.0 -23.1 7 8 263.9 264.0 261.1 265.1 0.40 11 700 2739 -30.1 -38.1 46 8.0 -30.7 335 15 269.2 269.2 264.5 269.8 0.20 12 680 2944 -31.3 -39.3 45 8.0 -31.8 334 17 270.1 270.1 265.1 270.6 0.19 13 544 4490 -41.1 -47.1 52 6.0 -41.3 328 30 276.2 276.2 269.0 276.5 0.10 14 514 4874 -42.3 -48.3 52 6.0 -42.5 326 33 279.3 279.3 270.9 279.6 0.09 15 500 5060 -42.9 -48.9 52 6.0 -43.1 325 35 280.7 280.7 271.8 281.0 0.09 16 424 6165 -47.5 -55.5 39 8.0 -47.7 325 52 288.4 288.4 275.9 288.6 0.05 17 400 6550 -49.3 -58.3 34 9.0 -49.5 325 58 290.9 290.9 277.2 291.0 0.04 18 361 7216 -52.9 -61.9 33 9.0 -53.0 325 59 294.8 294.8 279.0 294.9 0.03 19 300 8400 -55.7 -64.7 32 9.0 -55.8 325 62 306.8 306.8 284.1 306.9 0.02 20 275 8949 -57.7 -66.7 31 9.0 -57.8 320 64 311.7 311.7 285.9 311.7 0.02 21 269 9089 -56.3 -65.3 31 9.0 -56.4 320 65 315.7 315.7 287.3 315.8 0.02 22 255 9426 -57.8 -66.8 31 9.0 -57.9 320 66 318.4 318.4 288.2 318.5 0.02 23 250 9550 -58.3 -67.3 31 9.0 -58.4 320 64 319.4 319.4 288.6 319.5 0.02 24 200 10950 -59.7 -69.7 26 10.0 -59.8 320 60 338.2 338.2 293.9 338.3 0.02 25 150 12750 -60.5 -71.5 22 11.0 -60.6 320 54 365.9 365.9 299.8 365.9 0.02 26 100 15250 -65.1 -77.1 18 12.0 -65.3 310 48 401.9 401.9 305.5 402.0 0.01 27 70 17410 -66.7 -79.7 14 13.0 -66.8 305 46 441.7 441.7 310.0 441.7 0.01 28 67 17676 -67.1 -80.1 14 13.0 -67.2 304 47 446.4 446.4 310.5 446.4 0.01 29 50 19460 -65.1 -79.1 13 14.0 -65.4 295 52 490.1 490.1 314.2 490.2 0.02 30 37 21308 -62.1 -76.1 14 14.0 -62.6 541.9 541.9 317.6 542.1 0.03 TRP 275 8949 -57.7 -66.7 31 9.0 -57.8 320 64 311.7 311.7 285.9 311.7 0.02 WND 255 9426 -57.8 -66.8 31 9.0 -57.9 320 66 318.4 318.4 288.2 318.5 0.02 Sounding variables and indices 1000-500 mb thick: 4916.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 53.56 % Est. max temperature: -10.21 C = 13.62 F Sfc-Lift cond lev (LCL): 959.28 mb = 442.77 m = 1452.63 ft T: -23.93 C 700-500 lapse rate: 5.51 C/km ThetaE index: 0.00 C Layer 1012.0- 0.0 mb Conv cond level (CCL): 1008.00 mb = 87.93 m = 288.47 ft Mean mixing ratio: 0.37 g/kg Conv temperature: -28.07 C = -18.53 F Cap Strength: 22.95 C Lifted Index: 23.99 C Risk: None Lifted Index @300 mb: 39.20 C Lifted Index @700 mb: 16.14 C Showalter Index: 13.62 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 14.80 C K Index: -15.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 82.37 J/kg Max Up Vert Vel: 12.84 m/s Conv Inhibition (B-): 47221.49 J/kg Cap Strength: 23.39 C Lift Cond Lev (LCL): 907.80 mb = 848.33 m = 2783.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 15 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 1012 60 0 0 -0.0 -0.0 | 180 15 0.0 15.4 1 1000 144 300 1 0.9 -0.5 | 183 15 0.9 14.9 2 925 710 345 5 1.3 -4.8 | 187 11 1.3 10.6 3 850 1333 10 7 -1.2 -6.9 | 172 9 -1.2 8.5 4 700 2739 335 15 6.3 -13.6 | 254 7 6.3 1.8 5 500 5060 325 35 20.1 -28.7 | 303 24 20.1 -13.3 6 400 6550 325 58 33.3 -47.5 | 314 46 33.3 -32.1 7 300 8400 325 62 35.6 -50.8 | 315 50 35.6 -35.4 8 275 8949 320 64 41.1 -49.0 | 309 53 41.1 -33.6 9 255 9426 320 66 42.4 -50.6 | 310 55 42.4 -35.1 10 250 9550 320 64 41.1 -49.0 | 309 53 41.1 -33.6 11 200 10950 320 60 38.6 -46.0 | 308 49 38.6 -30.5 12 150 12750 320 54 34.7 -41.4 | 307 43 34.7 -26.0 13 100 15250 310 48 36.8 -30.9 | 293 40 36.8 -15.4 14 70 17410 305 46 37.7 -26.4 | 286 39 37.7 -11.0 15 50 19460 295 52 47.1 -22.0 | 278 48 47.1 -6.6 Wind Parameters Mean winds (0-6000m): 330.0 at 20.6 knts Storm direction: 0.0 at 15.4 knts Shear (0-3000m) pos: 0.9 neg: 2.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -6.9 tot: 16.4 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.83 Bulk Shear: 44.94 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 ------------------------------------------------------------------------------- 500 326 2 185 14| 0.0 4.1 4.1| 8.3 0.0 8.3 16.6 0.50| 4.4 2.2 1000 345 4 184 12| 1.6 2.0 3.6| 8.3 -3.8 4.5 4.5 0.10| 3.8 0.4 1500 356 5 182 11| 1.8 1.4 3.2| 9.1 -6.9 2.2 1.5 -0.02| 3.6 -0.1 2000 356 6 183 9| 1.4 1.9 3.3| 12.6 -6.9 5.7 2.9 0.16| 3.6 0.6 2500 350 7 189 8| 1.1 2.3 3.4| 17.1 -6.9 10.3 4.1 0.33| 3.7 1.2 3000 345 9 198 7| 0.9 2.6 3.5| 23.3 -6.9 16.4 5.5 0.42| 3.8 1.6 4000 338 12 226 6| 0.7 3.1 3.8| 36.2 -6.9 29.3 7.3 0.45| 4.0 1.8 5000 333 16 261 7| 0.5 3.4 3.9| 44.3 -6.9 37.4 7.5 0.39| 4.1 1.6 6000 330 21 283 11| 0.5 4.1 4.6| 80.4 -6.9 73.6 12.3 0.36| 4.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20260111.00.gif