UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 20 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 1040 67 -30.7 -34.5 69 3.8 -30.9 135 9 239.7 239.8 239.7 240.3 0.20 1 1010 277 -25.1 -29.2 69 4.1 -25.5 146 9 247.3 247.4 247.0 248.3 0.34 2 1000 350 -22.1 -26.1 70 4.0 -22.5 150 9 251.1 251.1 250.6 252.3 0.45 3 996 379 -21.1 -25.0 71 3.9 -21.5 154 9 252.3 252.4 251.8 253.7 0.50 4 929 889 -22.5 -26.2 72 3.7 -22.9 221 13 256.0 256.1 254.9 257.3 0.48 5 925 921 -22.1 -25.6 73 3.5 -22.5 225 13 256.7 256.8 255.6 258.1 0.51 6 859 1468 -19.5 -23.3 72 3.8 -20.1 260 11 264.9 265.0 262.4 266.8 0.68 7 850 1546 -19.7 -23.7 70 4.0 -20.3 265 11 265.5 265.6 262.7 267.4 0.66 8 750 2466 -23.3 -30.3 53 7.0 -24.1 297 10 271.3 271.3 266.4 272.5 0.41 9 700 2968 -24.7 -32.7 47 8.0 -25.5 315 9 275.1 275.2 268.8 276.2 0.35 10 678 3200 -25.1 -32.1 52 7.0 -25.9 319 10 277.2 277.3 270.1 278.4 0.38 11 586 4244 -31.7 -35.3 70 3.6 -32.0 339 14 281.3 281.4 272.5 282.3 0.32 12 555 4629 -31.3 -35.1 69 3.8 -31.7 346 16 286.2 286.3 275.3 287.3 0.35 13 500 5360 -36.1 -41.1 60 5.0 -36.4 360 19 289.0 289.1 276.5 289.7 0.21 14 479 5657 -38.5 -44.5 53 6.0 -38.8 1 18 289.6 289.7 276.7 290.1 0.15 15 423 6499 -45.7 -51.7 51 6.0 -45.9 4 15 290.9 290.9 277.2 291.2 0.08 16 400 6870 -48.3 -53.3 56 5.0 -48.4 5 13 292.2 292.2 277.9 292.5 0.07 17 363 7505 -52.5 -57.5 55 5.0 -52.6 2 18 294.8 294.8 279.1 295.0 0.04 18 300 8720 -59.5 -64.4 53 4.9 -59.6 355 29 301.5 301.5 282.0 301.6 0.02 19 298 8762 -59.7 -64.6 53 4.9 -59.7 355 29 301.8 301.8 282.1 301.8 0.02 20 250 9840 -67.3 -72.3 49 5.0 -67.3 355 35 306.0 306.0 283.8 306.0 0.01 21 247 9913 -67.7 -72.7 49 5.0 -67.7 355 33 306.5 306.5 284.0 306.5 0.01 22 234 10240 -67.9 -72.9 49 5.0 -67.9 3 29 310.9 310.9 285.7 311.0 0.01 23 200 11190 -66.5 -71.5 49 5.0 -66.5 25 19 327.4 327.4 291.0 327.5 0.01 24 190 11500 -66.1 -71.1 49 5.0 -66.1 29 18 332.9 332.9 292.5 333.0 0.01 25 178 11897 -64.1 -69.1 50 5.0 -64.1 33 17 342.5 342.5 294.9 342.6 0.02 26 150 12940 -65.1 -70.1 50 5.0 -65.1 45 15 357.9 357.9 298.3 358.0 0.02 27 113 14656 -67.5 -73.5 42 6.0 -67.5 66 15 383.7 383.7 302.8 383.7 0.02 28 100 15390 -68.9 -74.9 42 6.0 -68.9 75 15 394.6 394.6 304.5 394.7 0.01 29 88 16150 -70.7 -76.7 41 6.0 -70.8 79 18 405.7 405.7 306.0 405.8 0.01 30 76 17017 -71.3 -77.3 40 6.0 -71.3 83 21 421.8 421.8 307.9 421.9 0.01 31 70 17500 -73.1 -79.1 40 6.0 -73.2 85 23 428.0 428.0 308.6 428.1 0.01 32 65 17934 -73.7 -79.7 39 6.0 -73.7 435.9 435.9 309.4 435.9 0.01 33 61 18304 -74.5 -81.5 33 7.0 -74.6 442.1 442.1 310.1 442.1 0.01 TRP 247 9913 -67.7 -72.7 49 5.0 -67.7 355 33 306.5 306.5 284.0 306.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5010.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 63.60 % Est. max temperature: -9.25 C = 15.35 F Sfc-Lift cond lev (LCL): 974.96 mb = 535.75 m = 1757.68 ft T: -21.53 C 700-500 lapse rate: 4.77 C/km ThetaE index: 0.00 C Layer 1040.0--30786326528.0 mb Conv cond level (CCL): 526.32 mb = 5000.52 m = 16405.71 ft Mean mixing ratio: 0.42 g/kg Conv temperature: 17.74 C = 63.94 F Cap Strength: 29.41 C Lifted Index: 30.85 C Risk: None Lifted Index @300 mb: 35.46 C Lifted Index @700 mb: 21.60 C Showalter Index: 17.87 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 12.40 C K Index: -15.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.83 J/kg Max Up Vert Vel: 11.03 m/s Conv Inhibition (B-): 34682.19 J/kg Cap Strength: 30.75 C Lift Cond Lev (LCL): 933.32 mb = 855.44 m = 2806.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 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 1040 67 135 9 -6.4 6.4 | 156 17 -7.1 15.9 1 1000 350 150 9 -4.5 7.8 | 163 18 -5.3 17.3 2 925 921 225 13 9.2 9.2 | 204 21 8.4 18.7 3 850 1546 265 11 11.0 1.0 | 224 15 10.2 10.5 4 700 2968 315 9 6.4 -6.4 | 240 6 5.6 3.2 5 500 5360 360 19 -0.0 -19.0 | 5 9 -0.8 -9.5 6 400 6870 5 13 -1.1 -13.0 | 29 4 -1.9 -3.4 7 300 8720 355 29 2.5 -28.9 | 355 19 1.8 -19.3 8 250 9840 355 35 3.1 -34.9 | 355 25 2.3 -25.3 9 247 9913 355 33 2.9 -32.9 | 355 23 2.1 -23.3 10 200 11190 25 19 -8.0 -17.2 | 49 12 -8.8 -7.7 11 150 12940 45 15 -10.6 -10.6 | 85 11 -11.4 -1.1 12 100 15390 75 15 -14.5 -3.9 | 110 16 -15.2 5.7 13 70 17500 85 23 -22.9 -2.0 | 108 25 -23.7 7.5 Wind Parameters Mean winds (0-6000m): 325.5 at 12.8 knts Storm direction: 355.5 at 9.6 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 127.6 neg: 0.0 tot: 127.6 m^2/s^2 ave: 42.5 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.95 Bulk Shear: 64.33 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 ------------------------------------------------------------------------------- 500 152 9 164 19| 7.6 0.0 7.6| 34.2 0.0 34.2 68.4 0.93| 7.6 7.1 1000 188 11 182 20| 8.5 0.0 8.5| 96.4 0.0 96.4 96.4 0.95| 9.9 9.5 1500 212 11 195 20| 6.2 0.0 6.2|117.1 0.0 117.1 78.1 0.88| 8.9 7.9 2000 229 11 204 18| 4.8 0.0 4.8|123.2 0.0 123.2 61.6 0.84| 7.5 6.4 2500 243 11 211 17| 3.8 0.0 3.8|126.2 0.0 126.2 50.5 0.80| 6.7 5.3 3000 253 10 217 16| 3.2 0.0 3.2|127.6 0.0 127.6 42.5 0.75| 6.0 4.6 4000 278 11 231 13| 2.9 0.0 2.9|136.1 0.0 136.1 34.0 0.79| 5.3 4.1 5000 306 12 253 9| 2.6 0.0 2.6|146.7 0.0 146.7 29.3 0.80| 4.9 3.9 6000 325 13 279 7| 2.0 0.0 2.0|152.9 0.0 152.9 25.5 0.78| 4.5 3.5 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260120.00.gif