UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 14 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 1028 61 -37.5 -41.2 68 3.7 -37.6 0 0 233.8 233.8 233.7 234.1 0.10 1 1023 95 -36.3 -41.3 60 5.0 -36.5 334 1 235.3 235.3 235.2 235.6 0.10 2 1000 252 -36.3 -41.3 60 5.0 -36.5 210 5 236.9 236.9 236.7 237.1 0.10 3 985 357 -35.9 -40.8 61 4.9 -36.1 218 5 238.3 238.3 238.1 238.6 0.11 4 978 407 -33.7 -38.7 61 5.0 -33.9 221 4 241.0 241.0 240.7 241.4 0.14 5 959 545 -32.5 -37.3 62 4.8 -32.7 231 4 243.5 243.6 243.2 244.0 0.16 6 930 764 -27.1 -31.3 67 4.2 -27.4 247 3 251.2 251.3 250.4 252.0 0.30 7 925 803 -27.1 -31.3 67 4.2 -27.4 250 3 251.6 251.6 250.7 252.4 0.30 8 875 1204 -25.7 -29.0 74 3.3 -26.0 329 3 257.1 257.1 255.7 258.2 0.40 9 850 1414 -26.7 -30.0 74 3.3 -27.0 10 3 258.2 258.2 256.5 259.2 0.37 10 714 2658 -32.3 -36.2 68 3.9 -32.6 6 7 265.2 265.2 261.7 265.9 0.24 11 700 2797 -33.1 -37.1 67 4.0 -33.4 5 7 265.8 265.9 262.1 266.5 0.23 12 537 4614 -44.9 -48.7 66 3.8 -45.0 357 15 272.7 272.7 266.7 272.9 0.09 13 500 5090 -46.3 -49.9 67 3.6 -46.4 355 17 276.6 276.6 269.2 276.9 0.08 14 467 5541 -47.9 -52.0 63 4.1 -48.0 355 21 280.1 280.1 271.3 280.3 0.07 15 439 5946 -50.5 -54.6 62 4.1 -50.6 355 24 281.8 281.8 272.3 281.9 0.05 16 400 6550 -51.9 -56.4 58 4.5 -52.0 355 29 287.5 287.5 275.5 287.7 0.05 17 369 7070 -53.3 -58.0 56 4.7 -53.4 353 31 292.4 292.4 277.9 292.5 0.04 18 312 8134 -58.7 -63.7 52 5.0 -58.7 350 36 299.2 299.2 281.0 299.3 0.02 19 300 8380 -58.1 -63.1 53 5.0 -58.2 350 35 303.4 303.5 282.8 303.5 0.03 20 250 9530 -57.7 -63.7 46 6.0 -57.8 355 31 320.3 320.3 288.9 320.4 0.03 21 231 10030 -57.3 -63.3 46 6.0 -57.4 351 29 328.2 328.2 291.2 328.4 0.03 22 200 10940 -58.9 -64.9 46 6.0 -59.0 345 25 339.5 339.5 294.2 339.6 0.03 23 150 12730 -61.5 -68.5 39 7.0 -61.6 335 21 364.1 364.1 299.5 364.2 0.03 24 100 15220 -65.1 -74.1 28 9.0 -65.2 305 27 401.9 402.0 305.5 402.0 0.02 25 70 17370 -68.9 -77.9 26 9.0 -69.0 265 23 437.0 437.0 309.6 437.1 0.01 26 51 19257 -70.5 -79.5 25 9.0 -70.6 474.7 474.7 313.0 474.7 0.01 TRP 312 8134 -58.7 -63.7 52 5.0 -58.7 350 36 299.2 299.2 281.0 299.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4838.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 67.53 % Est. max temperature: -14.37 C = 6.13 F Sfc-Lift cond lev (LCL): 964.03 mb = 508.18 m = 1667.23 ft T: -32.82 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.00 C Layer 1028.0--40493602596582518920118417785953976320.0 mb Conv cond level (CCL): 563.58 mb = 4283.09 m = 14051.96 ft Mean mixing ratio: 0.16 g/kg Conv temperature: 0.46 C = 32.83 F Cap Strength: 25.86 C Lifted Index: 28.56 C Risk: None Lifted Index @300 mb: 43.72 C Lifted Index @700 mb: 21.78 C Showalter Index: 14.30 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 16.30 C K Index: -14.40 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.21 J/kg Max Up Vert Vel: 11.33 m/s Conv Inhibition (B-): 43329.49 J/kg Cap Strength: 28.49 C Lift Cond Lev (LCL): 911.04 mb = 912.83 m = 2994.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 8 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 1028 61 0 0 -0.0 -0.0 | 205 8 3.2 6.8 1 1000 252 210 5 2.5 4.3 | 207 12 5.7 11.1 2 925 803 250 3 2.8 1.0 | 218 10 6.0 7.8 3 850 1414 10 3 -0.5 -3.0 | 215 5 2.7 3.8 4 700 2797 5 7 -0.6 -7.0 | 274 3 2.6 -0.2 5 500 5090 355 17 1.5 -16.9 | 335 11 4.7 -10.2 6 400 6550 355 29 2.5 -28.9 | 345 23 5.7 -22.1 7 312 8134 350 36 6.3 -35.5 | 342 30 9.5 -28.7 8 300 8380 350 35 6.1 -34.5 | 341 29 9.3 -27.7 9 250 9530 355 31 2.7 -30.9 | 346 25 5.9 -24.1 10 200 10940 345 25 6.5 -24.1 | 331 20 9.7 -17.4 11 150 12730 335 21 8.9 -19.0 | 315 17 12.1 -12.3 12 100 15220 305 27 22.1 -15.5 | 289 27 25.3 -8.7 13 70 17370 265 23 22.9 2.0 | 251 28 26.1 8.8 Wind Parameters Mean winds (0-6000m): 355.3 at 10.0 knts Storm direction: 25.3 at 7.5 knts Shear (0-3000m) pos: 1.2 neg: 0.7 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 91.6 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -9.1 tot: 9.6 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.88 Bulk Shear: 22.29 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 ------------------------------------------------------------------------------- 500 217 4 209 11| 0.0 4.0 4.0| 9.6 -7.4 2.2 4.5 0.12| 9.7 1.1 1000 232 3 214 11| 2.0 2.0 4.0| 15.1 -7.4 7.7 7.7 0.24| 6.9 1.7 1500 249 3 218 10| 2.3 1.3 3.7| 15.5 -9.1 6.5 4.3 0.14| 6.0 0.8 2000 297 4 231 8| 1.7 0.8 2.6| 16.5 -9.1 7.4 3.7 0.18| 4.8 0.9 2500 336 4 237 6| 1.4 0.6 2.0| 17.4 -9.1 8.4 3.3 0.23| 4.2 1.0 3000 348 4 239 5| 1.2 0.7 1.8| 18.7 -9.1 9.6 3.2 0.29| 3.8 1.1 4000 356 6 256 4| 0.9 1.0 1.9| 21.4 -9.1 12.4 3.1 0.33| 3.4 1.1 5000 356 8 284 4| 0.7 1.3 2.0| 23.1 -9.1 14.0 2.8 0.31| 3.2 1.0 6000 355 10 308 5| 0.6 1.7 2.3| 31.1 -9.1 22.0 3.7 0.30| 3.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20260114.12.gif