UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 17 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 1036 65 -21.9 -24.9 77 3.0 -22.2 110 9 248.7 248.8 248.6 250.0 0.49 1 1002 311 -20.1 -24.0 71 3.9 -20.6 134 11 252.9 253.0 252.4 254.4 0.55 2 1000 326 -20.1 -23.9 72 3.8 -20.6 135 11 253.1 253.1 252.6 254.6 0.55 3 935 823 -20.3 -23.6 75 3.3 -20.7 221 14 257.8 257.9 256.6 259.4 0.61 4 925 903 -18.3 -21.2 78 2.9 -18.7 235 15 260.6 260.7 259.2 262.7 0.76 5 915 984 -17.7 -20.0 82 2.3 -18.1 240 15 262.0 262.2 260.5 264.4 0.85 6 857 1476 -15.7 -17.6 85 1.9 -16.1 271 17 269.1 269.3 266.1 272.2 1.12 7 850 1538 -15.7 -17.7 85 2.0 -16.1 275 17 269.7 269.9 266.6 272.9 1.12 8 784 2146 -17.7 -21.0 75 3.3 -18.3 283 13 273.9 274.0 269.0 276.5 0.91 9 715 2832 -20.1 -23.0 78 2.9 -20.6 293 8 278.5 278.7 271.8 281.0 0.84 10 700 2989 -20.9 -24.0 76 3.1 -21.4 295 7 279.3 279.5 272.1 281.7 0.78 11 599 4119 -31.3 -34.7 72 3.4 -31.6 337 9 280.0 280.1 271.8 281.1 0.34 12 576 4398 -29.1 -32.8 70 3.7 -29.5 347 9 285.8 285.8 275.2 287.1 0.42 13 500 5400 -34.5 -38.3 68 3.8 -34.8 25 11 291.0 291.0 277.6 291.9 0.28 14 473 5785 -38.1 -42.1 66 4.0 -38.4 26 14 291.2 291.2 277.6 291.8 0.20 15 400 6920 -45.5 -49.7 63 4.2 -45.6 30 25 295.9 295.9 279.6 296.2 0.10 16 374 7364 -48.7 -53.7 56 5.0 -48.8 31 27 297.4 297.4 280.3 297.6 0.07 17 310 8573 -56.3 -62.3 47 6.0 -56.4 34 32 303.1 303.1 282.7 303.2 0.03 18 300 8780 -57.7 -63.7 46 6.0 -57.8 35 33 304.0 304.0 283.0 304.1 0.02 19 263 9607 -62.9 -68.9 44 6.0 -63.0 42 37 308.1 308.1 284.6 308.1 0.01 20 250 9920 -64.1 -70.1 44 6.0 -64.1 45 38 310.8 310.8 285.6 310.8 0.01 21 222 10641 -67.3 -73.3 42 6.0 -67.3 40 36 316.6 316.6 287.6 316.6 0.01 22 200 11270 -67.1 -73.1 42 6.0 -67.1 45 36 326.5 326.5 290.7 326.5 0.01 23 188 11641 -67.5 -73.5 42 6.0 -67.5 44 34 331.7 331.7 292.2 331.7 0.01 24 172 12175 -65.9 -71.9 43 6.0 -66.0 42 31 342.9 342.9 295.0 342.9 0.01 25 151 12960 -66.7 -72.7 42 6.0 -66.7 40 27 354.5 354.5 297.6 354.6 0.01 26 150 13000 -66.7 -72.7 42 6.0 -66.7 40 27 355.2 355.2 297.7 355.2 0.01 27 125 14105 -66.9 -72.9 42 6.0 -67.0 40 25 373.8 373.8 301.2 373.9 0.02 28 112 14769 -67.7 -73.7 42 6.0 -67.8 40 24 384.3 384.3 302.9 384.3 0.02 29 100 15450 -69.1 -75.1 41 6.0 -69.2 40 23 394.2 394.2 304.4 394.3 0.01 30 88 16210 -70.5 -76.5 41 6.0 -70.5 38 21 406.1 406.1 306.0 406.2 0.01 31 76 17076 -71.3 -77.3 40 6.0 -71.3 36 18 421.8 421.8 307.9 421.9 0.01 32 70 17560 -72.7 -78.7 40 6.0 -72.8 35 17 428.9 428.9 308.7 428.9 0.01 33 67 17817 -73.3 -79.3 39 6.0 -73.3 43 16 433.0 433.0 309.1 433.0 0.01 34 60 18464 -73.7 -79.7 39 6.0 -73.7 65 15 445.9 445.9 310.5 446.0 0.01 35 52 19301 -74.3 -80.3 39 6.0 -74.3 92 13 463.2 463.2 312.1 463.2 0.01 36 50 19530 -74.1 -80.1 39 6.0 -74.2 100 13 468.9 468.9 312.5 468.9 0.01 37 46 20015 -74.7 -80.7 39 6.0 -74.7 478.7 478.7 313.4 478.8 0.01 TRP 222 10641 -67.3 -73.3 42 6.0 -67.3 40 36 316.6 316.6 287.6 316.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 75.03 % Est. max temperature: -4.99 C = 23.03 F Sfc-Lift cond lev (LCL): 985.72 mb = 432.36 m = 1418.49 ft T: -20.14 C 700-500 lapse rate: 5.64 C/km Conv cond level (CCL): 619.81 mb = 3871.19 m = 12700.59 ft Mean mixing ratio: 0.56 g/kg Conv temperature: 9.62 C = 49.32 F Cap Strength: 26.08 C Lifted Index: 29.29 C Risk: None Lifted Index @300 mb: 34.51 C Lifted Index @700 mb: 22.00 C Showalter Index: 15.11 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 16.80 C K Index: -2.00 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.55 J/kg Max Up Vert Vel: 7.69 m/s Conv Inhibition (B-): 38483.56 J/kg Cap Strength: 28.87 C Lift Cond Lev (LCL): 929.15 mb = 869.77 m = 2853.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 9 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 1036 65 110 9 -8.5 3.1 | 134 16 -11.3 11.1 1 1000 326 135 11 -7.8 7.8 | 146 19 -10.7 15.8 2 925 903 235 15 12.3 8.6 | 209 19 9.4 16.7 3 850 1538 275 17 16.9 -1.5 | 245 16 14.0 6.6 4 700 2989 295 7 6.3 -3.0 | 214 6 3.5 5.1 5 500 5400 25 11 -4.6 -10.0 | 76 8 -7.5 -1.9 6 400 6920 30 25 -12.5 -21.7 | 49 21 -15.4 -13.6 7 300 8780 35 33 -18.9 -27.0 | 49 29 -21.8 -19.0 8 250 9920 45 38 -26.9 -26.9 | 58 35 -29.8 -18.8 9 222 10641 40 36 -23.1 -27.6 | 53 33 -26.0 -19.5 10 200 11270 45 36 -25.5 -25.5 | 58 33 -28.3 -17.4 11 150 13000 40 27 -17.4 -20.7 | 58 24 -20.2 -12.6 12 100 15450 40 23 -14.8 -17.6 | 62 20 -17.7 -9.6 13 70 17560 35 17 -9.8 -13.9 | 65 14 -12.6 -5.9 14 50 19530 100 13 -12.8 2.3 | 123 19 -15.7 10.3 Wind Parameters Mean winds (0-6000m): 310.3 at 11.4 knts Storm direction: 340.3 at 8.6 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 186.8 neg: -9.4 tot: 177.4 m^2/s^2 ave: 59.1 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.45 Bulk Shear: 65.16 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 ------------------------------------------------------------------------------- 500 141 11 149 19| 12.6 0.0 12.6| 61.4 0.0 61.4 122.9 0.89| 13.8 12.3 1000 189 13 178 20| 11.7 0.0 11.7|150.5 0.0 150.5 150.5 0.94| 15.7 14.8 1500 226 14 202 19| 8.8 0.0 8.8|186.8 0.0 186.8 124.5 0.94| 13.4 12.6 2000 245 14 215 17| 5.7 0.0 5.7|186.8 -1.5 185.3 92.6 0.84| 11.1 9.4 2500 254 14 221 16| 3.9 0.0 3.9|186.8 -5.4 181.4 72.6 0.74| 9.6 7.2 3000 259 13 222 14| 2.8 0.0 2.8|186.8 -9.4 177.4 59.1 0.65| 8.6 5.6 4000 271 12 228 12| 2.1 0.0 2.1|188.7 -9.4 179.2 44.8 0.63| 7.1 4.5 5000 286 11 238 9| 1.5 0.0 1.5|190.2 -9.4 180.8 36.2 0.61| 6.4 3.9 6000 310 11 263 6| 1.6 0.0 1.6|191.7 -17.9 173.8 29.0 0.50| 6.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260117.00.gif