UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 12 OCT 25 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 1034 67 -13.3 -15.8 81 2.5 -13.8 180 1 257.4 257.5 257.3 260.3 1.08 1 1025 133 -7.1 -10.0 80 2.9 -7.9 166 2 264.2 264.5 263.8 268.9 1.74 2 1000 325 -5.5 -9.6 73 4.1 -6.7 125 5 267.6 268.0 266.5 272.7 1.84 3 964 613 -4.5 -15.5 42 11.0 -7.3 198 4 271.5 271.7 267.9 274.8 1.18 4 925 939 -3.9 -17.9 33 14.0 -7.4 280 3 275.3 275.5 270.1 278.3 1.01 5 905 1112 -3.1 -21.1 23 18.0 -7.4 239 5 277.9 278.0 271.2 280.2 0.78 6 850 1607 -4.1 -25.1 18 21.0 -8.7 120 9 281.9 282.0 273.2 283.6 0.59 7 815 1938 -5.1 -26.1 17 21.0 -9.5 89 11 284.2 284.3 274.5 285.9 0.56 8 711 3001 -9.7 -22.7 34 13.0 -12.7 347 16 290.4 290.6 278.2 293.2 0.87 9 700 3121 -9.9 -21.9 37 12.0 -12.8 335 17 291.5 291.7 278.9 294.5 0.95 10 647 3726 -10.5 -22.5 37 12.0 -13.4 339 17 297.5 297.7 281.5 300.6 0.97 11 556 4877 -15.9 -33.9 20 18.0 -18.9 345 17 304.3 304.3 283.7 305.6 0.39 12 500 5670 -19.3 -34.3 25 15.0 -21.7 350 17 309.5 309.6 285.7 311.0 0.42 13 434 6717 -24.7 -37.7 29 13.0 -26.4 347 18 315.4 315.5 287.6 316.7 0.34 14 400 7310 -27.5 -40.5 28 13.0 -29.0 345 19 319.2 319.3 288.8 320.3 0.28 15 339 8481 -33.3 -43.3 36 10.0 -34.3 345 21 326.8 326.9 291.1 327.7 0.24 16 300 9330 -36.7 -44.7 43 8.0 -37.4 345 23 333.6 333.7 292.9 334.6 0.24 17 258 10366 -41.5 -49.5 42 8.0 -42.1 349 21 341.3 341.3 294.8 341.9 0.16 18 250 10580 -42.5 -49.5 46 7.0 -42.9 350 21 342.9 342.9 295.2 343.6 0.17 19 200 12070 -47.9 -54.9 44 7.0 -48.3 345 25 356.9 356.9 298.2 357.4 0.11 20 195 12237 -48.5 -55.5 44 7.0 -48.8 358.6 358.6 298.5 359.0 0.11 21 161 13486 -52.7 -59.7 42 7.0 -52.9 371.7 371.7 300.9 372.0 0.08 TRP WND Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 30.93 % Est. max temperature: 8.89 C = 48.00 F Sfc-Lift cond lev (LCL): 992.97 mb = 380.45 m = 1248.19 ft T: -5.31 C 700-500 lapse rate: 3.69 C/km ThetaE index: 0.00 C Layer 1034.0- 0.0 mb Conv cond level (CCL): 471.25 mb = 6107.86 m = 20038.67 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 41.84 C = 107.31 F Cap Strength: 26.85 C Lifted Index: 30.19 C Risk: None Lifted Index @300 mb: 42.97 C Lifted Index @700 mb: 18.18 C Showalter Index: 21.75 C Risk: None Total Totals Index: 9.40 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: -5.80 C K Index: -21.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 5.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.24 J/kg Max Up Vert Vel: 9.19 m/s Conv Inhibition (B-): 17519.56 J/kg Cap Strength: 29.91 C Lift Cond Lev (LCL): 874.77 mb = 1380.14 m = 4527.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 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 1034 67 180 1 0.0 1.0 | 196 11 3.0 10.2 1 1000 325 125 5 -4.1 2.9 | 175 12 -1.1 12.1 2 925 939 280 3 3.0 -0.5 | 214 11 5.9 8.7 3 850 1607 120 9 -7.8 4.5 | 161 15 -4.8 13.7 4 700 3121 335 17 7.2 -15.4 | 301 12 10.2 -6.2 5 500 5670 350 17 3.0 -16.7 | 322 10 5.9 -7.5 6 400 7310 345 19 4.9 -18.4 | 319 12 7.9 -9.1 7 300 9330 345 23 6.0 -22.2 | 325 16 8.9 -13.0 8 250 10580 350 21 3.6 -20.7 | 330 13 6.6 -11.5 9 200 12070 345 25 6.5 -24.1 | 328 18 9.5 -14.9 Wind Parameters Mean winds (0-6000m): 348.0 at 12.9 knts Storm direction: 18.0 at 9.7 knts Shear (0-3000m) pos: 0.7 neg: 3.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 29.0 neg: -130.4 tot: -101.4 m^2/s^2 ave: -33.8 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -6.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.18 Bulk Shear: 35.65 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 ------------------------------------------------------------------------------- 500 144 4 184 12| 3.3 0.0 3.3| 13.5 -11.7 1.8 3.6 0.01| 8.7 0.1 1000 160 4 188 13| 2.0 0.0 2.0| 29.0 -12.9 16.1 16.1 0.27| 8.1 2.2 1500 144 5 181 13| 1.3 3.9 5.2| 29.0 -64.5 -35.4 -23.6 -0.28| 10.2 -2.9 2000 114 6 168 12| 1.0 4.0 5.0| 29.0 -93.3 -64.3 -32.2 -0.43| 10.2 -4.3 2500 83 7 153 9| 0.8 3.6 4.4| 29.0-110.7 -81.7 -32.7 -0.52| 10.4 -5.4 3000 36 9 136 3| 0.7 3.0 3.6| 29.0-130.4-101.4 -33.8 -0.59| 10.9 -6.4 4000 352 11 287 5| 0.4 2.2 2.6| 33.0-133.6-100.6 -25.1 -0.56| 8.6 -4.8 5000 348 12 295 6| 0.1 1.8 1.9| 37.2-133.6 -96.4 -19.3 -0.52| 7.1 -3.7 6000 348 13 301 7| 0.1 1.5 1.6| 39.6-133.8 -94.3 -15.7 -0.50| 6.0 -3.0 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251012.00.gif