UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 6 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 ------------------------------------------------------------------------------- 0 1000 53 160 5 SFC 999 61 -15.5 -19.3 73 3.8 -16.2 160 5 257.7 257.9 257.1 260.0 0.83 2 941 511 -15.5 -19.3 73 3.8 -16.2 133 14 262.2 262.3 260.7 264.6 0.88 3 925 640 -16.5 -20.9 69 4.4 -17.2 125 17 262.4 262.6 260.7 264.6 0.78 4 872 1081 -19.3 -25.3 59 6.0 -20.1 125 21 264.0 264.1 261.5 265.6 0.56 5 850 1271 -19.3 -25.3 59 6.0 -20.1 125 23 265.9 266.0 262.9 267.6 0.57 6 822 1521 -17.1 -24.1 55 7.0 -18.2 128 22 270.8 270.9 266.5 272.7 0.66 7 743 2271 -22.1 -26.9 65 4.8 -22.8 135 19 273.3 273.4 268.0 275.0 0.57 8 700 2707 -24.5 -28.0 73 3.5 -24.9 140 17 275.4 275.4 269.3 277.0 0.55 9 647 3277 -27.3 -30.1 77 2.8 -27.6 151 18 278.5 278.5 271.1 279.9 0.48 10 508 4990 -35.5 -39.6 66 4.1 -35.8 183 23 288.4 288.5 276.3 289.2 0.24 11 500 5100 -36.3 -40.5 65 4.2 -36.6 185 23 288.8 288.8 276.4 289.5 0.22 12 433 6083 -44.3 -48.7 61 4.4 -44.5 185 28 290.7 290.8 277.2 291.1 0.11 13 400 6610 -48.3 -52.7 60 4.4 -48.4 185 31 292.2 292.2 277.9 292.5 0.07 14 372 7083 -52.5 -56.8 60 4.3 -52.6 184 30 292.8 292.8 278.1 292.9 0.05 15 322 8000 -59.9 -64.1 58 4.2 -59.9 181 28 294.9 294.9 279.1 295.0 0.02 16 300 8440 -61.3 -65.3 59 4.0 -61.3 180 27 298.9 298.9 280.9 299.0 0.02 17 256 9407 -66.7 -70.7 57 4.0 -66.7 185 25 304.8 304.8 283.4 304.9 0.01 18 250 9550 -66.7 -70.8 56 4.1 -66.7 180 25 306.9 306.9 284.2 306.9 0.01 19 241 9772 -66.9 -71.0 56 4.1 -66.9 185 23 309.8 309.8 285.2 309.9 0.01 20 229 10085 -63.5 -67.9 55 4.4 -63.6 192 20 319.6 319.6 288.6 319.7 0.02 21 214 10502 -63.9 -68.2 56 4.3 -64.0 201 17 325.2 325.2 290.3 325.3 0.02 22 200 10920 -61.5 -65.6 58 4.1 -61.6 210 13 335.4 335.4 293.2 335.5 0.03 23 187 11337 -61.1 -65.2 58 4.1 -61.2 211 15 342.5 342.5 295.0 342.7 0.03 24 168 11997 -63.5 -68.0 54 4.5 -63.6 213 18 349.2 349.2 296.5 349.3 0.02 25 150 12700 -59.1 -63.8 54 4.7 -59.2 215 21 368.3 368.3 300.3 368.5 0.05 26 138 13219 -62.5 -67.4 52 4.9 -62.6 220 21 371.2 371.2 300.8 371.3 0.03 27 125 13832 -61.5 -66.5 51 5.0 -61.6 226 22 383.6 383.6 302.9 383.8 0.04 28 114 14401 -62.9 -67.9 51 5.0 -63.0 232 22 391.3 391.3 304.0 391.4 0.04 29 100 15210 -62.3 -68.3 44 6.0 -62.4 240 23 407.4 407.4 306.2 407.6 0.04 30 88 15995 -63.1 -69.1 44 6.0 -63.2 238 25 420.9 420.9 307.9 421.1 0.04 31 75 16976 -62.5 -68.5 44 6.0 -62.7 236 28 441.9 441.9 310.1 442.1 0.05 32 70 17400 -63.3 -69.3 44 6.0 -63.4 235 29 449.0 449.0 310.8 449.2 0.05 33 62 18143 -64.9 -71.9 37 7.0 -65.1 235 33 461.3 461.3 311.9 461.5 0.04 34 57 18654 -65.9 -72.9 37 7.0 -66.1 235 36 470.2 470.2 312.7 470.4 0.04 35 50 19450 -65.3 -72.3 37 7.0 -65.5 235 40 489.6 489.6 314.2 489.9 0.04 36 47 19827 -65.1 -73.1 32 8.0 -65.3 498.8 498.8 314.9 499.1 0.04 37 38 21128 -62.9 -70.9 33 8.0 -63.3 535.7 535.7 317.3 536.2 0.07 38 31 22379 -63.6 -72.5 29 8.9 -64.0 235 71 566.0 566.0 319.0 566.4 0.07 39 30 22580 -63.7 -72.7 28 9.0 -64.1 571.0 571.0 319.2 571.5 0.07 40 29 22788 -63.1 -72.1 29 9.0 -63.6 578.2 578.2 319.6 578.8 0.08 TRP 256 9407 -66.7 -70.7 57 4.0 -66.7 185 25 304.8 304.8 283.4 304.9 0.01 WND 31 22379 -63.6 -72.5 29 8.9 -64.0 235 71 566.0 566.0 319.0 566.4 0.07 Sounding variables and indices 1000-500 mb thick: 5047.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 68.05 % Est. max temperature: -7.13 C = 19.17 F Sfc-Lift cond lev (LCL): 938.95 mb = 527.44 m = 1730.43 ft T: -15.63 C 700-500 lapse rate: 4.93 C/km ThetaE index: 0.00 C Layer 999.0- -0.0 mb Conv cond level (CCL): 722.84 mb = 2472.12 m = 8110.52 ft Mean mixing ratio: 0.82 g/kg Conv temperature: 1.02 C = 33.84 F Cap Strength: 20.79 C Lifted Index: 20.93 C Risk: None Lifted Index @300 mb: 25.22 C Lifted Index @700 mb: 11.52 C Showalter Index: 17.53 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 11.00 C K Index: -11.80 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 4.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.99 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 43223.63 J/kg Cap Strength: 20.81 C Lift Cond Lev (LCL): 886.40 mb = 958.62 m = 3145.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 at 15 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 ---------------------------------------------------------- 0 999 61 160 5 -1.7 4.7 | 18 11 -3.3 -10.3 1 925 640 125 17 -13.9 9.8 | 71 16 -15.5 -5.2 2 850 1271 125 23 -18.8 13.2 | 85 20 -20.4 -1.8 3 700 2707 140 17 -10.9 13.0 | 81 13 -12.5 -2.0 4 500 5100 185 23 2.0 22.9 | 183 8 0.5 7.9 5 400 6610 185 31 2.7 30.9 | 184 16 1.2 15.9 6 300 8440 180 27 0.0 27.0 | 173 12 -1.5 12.0 7 256 9407 185 25 2.2 24.9 | 184 10 0.6 9.9 8 250 9550 180 25 0.0 25.0 | 171 10 -1.5 10.0 9 200 10920 210 13 6.5 11.3 | 307 6 5.0 -3.7 10 150 12700 215 21 12.0 17.2 | 258 11 10.5 2.2 11 100 15210 240 23 19.9 11.5 | 281 19 18.4 -3.5 12 70 17400 235 29 23.8 16.6 | 266 22 22.2 1.7 13 50 19450 235 40 32.8 22.9 | 256 32 31.2 8.0 Wind Parameters Mean winds (0-6000m): 155.9 at 20.1 knts Storm direction: 185.9 at 15.1 knts Shear (0-3000m) pos: 1.4 neg: 2.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 72.2 deg Storm rel helicity (0-3000m) pos: 56.0 neg: -3.7 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.19 Bulk Shear: 16.85 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 ------------------------------------------------------------------------------- 500 134 10 48 12| 0.0 11.6 11.6| 26.6 0.0 26.6 53.2 0.81| 12.1 9.8 1000 128 14 65 14| 0.0 8.8 8.8| 43.1 0.0 43.1 43.1 0.74| 9.2 6.8 1500 127 17 73 16| 0.5 5.9 6.4| 50.5 0.0 50.5 33.7 0.68| 7.3 5.0 2000 128 18 76 16| 0.8 4.4 5.2| 50.5 -0.7 49.8 24.9 0.59| 6.2 3.7 2500 129 18 77 16| 1.2 3.5 4.7| 50.5 -3.1 47.4 19.0 0.51| 5.5 2.8 3000 131 18 78 15| 1.4 2.9 4.3| 56.0 -3.7 52.3 17.4 0.52| 5.1 2.6 4000 138 18 84 14| 1.8 2.2 4.0| 71.2 -3.7 67.5 16.9 0.58| 4.7 2.7 5000 147 19 95 12| 2.2 1.8 4.0| 86.1 -3.7 82.5 16.5 0.65| 4.5 3.0 6000 156 20 109 10| 2.0 1.6 3.6| 87.1 -3.7 83.4 13.9 0.59| 4.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260106.12.gif