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 U3078... Searching the city database file for: U3078 ... Date:1200Z 8 JAN 26 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1006 62 -33.7 -38.0 65 4.3 -33.9 315 13 239.0 239.1 238.9 239.4 0.14 1 1000 104 -34.1 -38.3 66 4.2 -34.3 310 13 239.1 239.1 238.9 239.4 0.14 2 976 274 -35.3 -39.4 66 4.1 -35.5 327 15 239.5 239.5 239.3 239.9 0.13 3 960 392 -23.5 -28.1 66 4.6 -23.9 339 17 252.6 252.6 251.8 253.7 0.39 4 925 664 -22.1 -26.2 69 4.1 -22.6 5 21 256.7 256.8 255.5 258.1 0.49 5 911 776 -21.5 -25.5 70 4.0 -22.0 7 21 258.4 258.5 257.0 259.9 0.53 6 850 1284 -24.7 -29.3 66 4.6 -25.2 15 23 260.3 260.3 258.2 261.4 0.40 7 798 1741 -27.7 -32.6 63 4.9 -28.1 17 22 261.8 261.9 259.2 262.7 0.31 8 700 2679 -30.3 -34.7 65 4.4 -30.6 20 19 268.9 269.0 264.5 269.8 0.29 9 687 2812 -30.7 -35.1 65 4.4 -31.0 15 18 269.9 270.0 265.2 270.8 0.28 10 594 3830 -37.9 -42.1 65 4.2 -38.1 334 11 273.0 273.1 267.0 273.5 0.16 11 514 4815 -43.5 -47.3 66 3.8 -43.6 293 4 277.8 277.8 270.0 278.1 0.10 12 500 5000 -44.9 -48.6 66 3.7 -45.0 285 3 278.3 278.3 270.3 278.6 0.09 13 414 6239 -52.5 -56.0 66 3.5 -52.5 222 5 283.9 284.0 273.5 284.1 0.05 14 400 6460 -53.7 -57.4 64 3.7 -53.8 210 5 285.2 285.2 274.2 285.3 0.04 15 343 7435 -59.1 -63.0 60 3.9 -59.2 203 6 290.7 290.7 277.0 290.8 0.02 16 318 7908 -60.7 -64.4 62 3.7 -60.7 200 7 294.8 294.8 279.0 294.9 0.02 17 300 8270 -60.9 -64.6 61 3.7 -60.9 215 7 299.5 299.5 281.1 299.6 0.02 18 278 8741 -61.9 -65.7 60 3.8 -61.9 253 4 304.6 304.7 283.3 304.7 0.02 19 254 9301 -60.1 -64.1 59 4.0 -60.2 297 2 315.3 315.3 287.2 315.4 0.03 20 250 9400 -60.1 -64.1 59 4.0 -60.2 305 1 316.7 316.7 287.7 316.8 0.03 21 202 10728 -59.9 -64.1 58 4.2 -60.0 7 7 336.9 337.0 293.6 337.1 0.03 22 200 10790 -60.1 -64.3 58 4.2 -60.2 10 7 337.6 337.6 293.7 337.7 0.03 23 150 12570 -61.9 -66.6 53 4.7 -62.0 355 11 363.4 363.4 299.4 363.6 0.03 24 138 13086 -62.1 -67.0 52 4.9 -62.2 351 11 371.9 371.9 300.9 372.0 0.03 25 100 15060 -65.7 -70.7 50 5.0 -65.8 335 11 400.8 400.8 305.3 400.9 0.03 26 81 16335 -68.3 -73.3 49 5.0 -68.4 329 11 420.3 420.4 307.7 420.5 0.02 27 70 17210 -69.3 -74.3 48 5.0 -69.4 325 11 436.1 436.1 309.5 436.3 0.02 28 64 17744 -69.1 -74.1 48 5.0 -69.2 308 13 447.9 447.9 310.7 448.0 0.03 29 51 19101 -67.7 -73.7 42 6.0 -67.8 264 19 481.2 481.2 313.5 481.4 0.03 30 50 19220 -68.7 -74.7 42 6.0 -68.8 260 19 481.6 481.6 313.6 481.8 0.03 31 39 20704 -69.9 -75.9 41 6.0 -70.0 514.0 514.0 315.9 514.2 0.03 TRP 318 7908 -60.7 -64.4 62 3.7 -60.7 200 7 294.8 294.8 279.0 294.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 4896.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 65.46 % Est. max temperature: -12.62 C = 9.29 F Sfc-Lift cond lev (LCL): 934.42 mb = 589.72 m = 1934.76 ft T: -22.48 C 700-500 lapse rate: 6.29 C/km ThetaE index: 0.00 C Layer 1006.0--1245.2 mb Conv cond level (CCL): 1000.00 mb = 104.00 m = 341.20 ft Mean mixing ratio: 0.34 g/kg Conv temperature: -28.88 C = -19.99 F Cap Strength: 22.69 C Lifted Index: 22.93 C Risk: None Lifted Index @300 mb: 34.82 C Lifted Index @700 mb: 16.97 C Showalter Index: 13.91 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 15.60 C K Index: -13.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 104.81 J/kg Max Up Vert Vel: 14.48 m/s Conv Inhibition (B-): 44087.11 J/kg Cap Strength: 22.90 C Lift Cond Lev (LCL): 910.58 mb = 779.69 m = 2558.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 10 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 1006 62 315 13 9.2 -9.2 | 274 15 15.4 -1.1 1 1000 104 310 13 10.0 -8.4 | 271 16 16.1 -0.3 2 925 664 5 21 -1.8 -20.9 | 341 14 4.3 -12.8 3 850 1284 15 23 -6.0 -22.2 | 359 14 0.2 -14.1 4 700 2679 20 19 -6.5 -17.9 | 2 10 -0.3 -9.8 5 500 5000 285 3 2.9 -0.8 | 231 12 9.1 7.3 6 400 6460 210 5 2.5 4.3 | 215 15 8.7 12.4 7 318 7908 200 7 2.4 6.6 | 210 17 8.6 14.7 8 300 8270 215 7 4.0 5.7 | 216 17 10.2 13.8 9 250 9400 305 1 0.8 -0.6 | 223 10 7.0 7.5 10 200 10790 10 7 -1.2 -6.9 | 256 5 5.0 1.2 11 150 12570 355 11 1.0 -11.0 | 292 8 7.1 -2.9 12 100 15060 335 11 4.6 -10.0 | 280 11 10.8 -1.9 13 70 17210 325 11 6.3 -9.0 | 274 13 12.5 -0.9 14 50 19220 260 19 18.7 3.3 | 245 27 24.9 11.4 Wind Parameters Mean winds (0-6000m): 7.3 at 13.6 knts Storm direction: 37.3 at 10.2 knts Shear (0-3000m) pos: 3.1 neg: 1.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 54.9 deg Storm rel helicity (0-3000m) pos: 83.2 neg: -13.9 tot: 69.3 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 11.10 Bulk Shear: 9.44 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 ------------------------------------------------------------------------------- 500 335 16 297 14| 13.1 0.0 13.1| 52.0 0.0 52.0 104.0 0.97| 14.0 13.7 1000 355 19 323 13| 9.6 0.0 9.6| 75.5 0.0 75.5 75.5 0.98| 10.4 10.2 1500 3 20 336 13| 6.7 0.0 6.7| 81.9 0.0 81.9 54.6 0.95| 7.7 7.4 2000 7 20 342 13| 4.8 0.0 4.8| 82.6 0.0 82.6 41.3 0.90| 6.2 5.6 2500 9 20 346 12| 3.7 0.0 3.7| 83.1 0.0 83.1 33.3 0.85| 5.3 4.5 3000 10 20 347 12| 3.1 1.0 4.1| 83.2 -13.9 69.3 23.1 0.52| 5.4 2.8 4000 8 18 339 11| 2.3 2.1 4.4| 83.2 -45.6 37.6 9.4 0.12| 5.5 0.7 5000 10 16 334 8| 1.9 2.1 3.9| 83.2 -70.2 13.0 2.6 -0.05| 5.2 -0.3 6000 7 14 320 7| 1.6 2.0 3.5| 83.2 -78.4 4.8 0.8 -0.09| 4.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260108.12.gif