UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 2 DEC 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 ------------------------------------------------------------------------------- 0 1000 10 180 1 SFC 993 62 -20.9 -24.4 73 3.5 -21.3 180 1 252.8 252.8 252.3 254.2 0.53 2 948 407 -18.7 -23.2 68 4.5 -19.3 154 17 258.4 258.5 257.2 260.1 0.62 3 925 590 -20.3 -25.2 65 4.9 -20.9 140 25 258.6 258.6 257.1 260.0 0.53 4 892 859 -21.7 -26.7 64 5.0 -22.3 129 19 259.8 259.9 258.0 261.2 0.48 5 856 1165 -18.1 -22.5 68 4.4 -18.8 117 12 266.6 266.8 263.7 268.7 0.73 6 850 1218 -17.5 -21.9 68 4.4 -18.2 115 11 267.8 267.9 264.7 270.0 0.78 7 819 1497 -16.1 -19.6 74 3.5 -16.8 99 10 272.2 272.3 268.0 275.0 0.99 8 786 1809 -13.9 -17.1 77 3.2 -14.6 81 9 277.7 277.9 272.0 281.4 1.27 9 717 2503 -16.7 -22.7 60 6.0 -17.9 41 7 282.0 282.2 273.8 284.6 0.86 10 700 2683 -18.3 -24.3 59 6.0 -19.4 30 7 282.2 282.4 273.8 284.5 0.76 11 642 3325 -22.5 -26.9 67 4.4 -23.2 25 8 284.5 284.6 274.9 286.6 0.66 12 545 4511 -30.1 -34.3 67 4.2 -30.5 15 10 289.1 289.2 276.9 290.4 0.38 13 500 5120 -34.5 -39.3 62 4.8 -34.8 10 11 291.0 291.0 277.6 291.8 0.25 14 454 5783 -40.1 -44.9 60 4.8 -40.4 4 8 292.1 292.1 278.0 292.6 0.15 15 400 6630 -47.3 -51.9 59 4.6 -47.4 355 5 293.5 293.5 278.5 293.8 0.08 16 363 7265 -50.3 -54.5 61 4.2 -50.4 353 5 297.8 297.8 280.4 298.0 0.06 17 300 8480 -58.7 -63.2 56 4.5 -58.7 350 5 302.6 302.6 282.5 302.7 0.03 18 295 8586 -59.3 -63.7 57 4.4 -59.3 345 5 303.2 303.2 282.7 303.3 0.02 19 269 9168 -59.3 -63.9 55 4.6 -59.3 334 11 311.3 311.3 285.8 311.4 0.03 20 250 9630 -58.7 -63.3 55 4.6 -58.7 325 15 318.8 318.8 288.4 318.9 0.03 21 220 10437 -57.1 -61.9 54 4.8 -57.2 316 18 333.1 333.1 292.6 333.3 0.04 22 202 10977 -57.3 -62.3 53 5.0 -57.4 311 21 341.1 341.1 294.6 341.2 0.04 23 200 11040 -57.1 -62.1 53 5.0 -57.2 310 21 342.3 342.4 294.9 342.5 0.04 24 167 12176 -57.1 -63.1 46 6.0 -57.2 313 24 360.5 360.5 298.8 360.7 0.05 25 152 12767 -58.9 -64.9 46 6.0 -59.0 315 25 367.2 367.2 300.1 367.4 0.04 26 150 12850 -58.9 -64.9 46 6.0 -59.0 315 25 368.6 368.6 300.4 368.8 0.04 27 128 13845 -59.1 -67.1 35 8.0 -59.3 315 27 385.3 385.4 303.1 385.5 0.04 28 100 15380 -62.5 -71.5 29 9.0 -62.7 315 29 407.0 407.0 306.2 407.1 0.02 29 84 16447 -64.9 -73.9 28 9.0 -65.0 320 28 422.9 422.9 308.0 423.0 0.02 30 70 17550 -67.3 -77.3 23 10.0 -67.4 325 27 440.4 440.4 309.9 440.5 0.01 31 60 18477 -69.1 -79.1 22 10.0 -69.2 325 24 456.2 456.2 311.4 456.3 0.01 32 50 19560 -72.1 -82.1 21 10.0 -72.2 325 21 473.6 473.6 313.0 473.6 0.01 33 40 20871 -73.1 -83.1 20 10.0 -73.2 502.3 502.3 315.1 502.3 0.01 34 34 21818 -75.1 -85.1 20 10.0 -75.2 520.9 520.9 316.4 521.0 0.01 35 30 22541 -76.9 -86.9 19 10.0 -77.0 535.0 535.0 317.2 535.0 0.01 TRP 295 8586 -59.3 -63.7 57 4.4 -59.3 345 5 303.2 303.2 282.7 303.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5110.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 66.87 % Est. max temperature: -4.91 C = 23.15 F Sfc-Lift cond lev (LCL): 937.14 mb = 492.87 m = 1617.02 ft T: -19.45 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.10 C Layer 700.0- 642.0 mb Conv cond level (CCL): 539.90 mb = 4577.47 m = 15017.75 ft Mean mixing ratio: 0.55 g/kg Conv temperature: 15.60 C = 60.09 F Cap Strength: 25.46 C Lifted Index: 26.30 C Risk: None Lifted Index @300 mb: 30.93 C Lifted Index @700 mb: 21.47 C Showalter Index: 17.34 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 12.60 C K Index: -10.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.90 J/kg Max Up Vert Vel: 7.06 m/s Conv Inhibition (B-): 46774.49 J/kg Cap Strength: 26.22 C Lift Cond Lev (LCL): 874.99 mb = 1002.14 m = 3287.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 at 8 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 ---------------------------------------------------------- 0 993 62 180 1 0.0 1.0 | 261 8 7.7 1.2 1 925 590 140 25 -16.1 19.2 | 157 21 -8.4 19.4 2 850 1218 115 11 -10.0 4.6 | 155 5 -2.3 4.9 3 700 2683 30 7 -3.5 -6.1 | 324 7 4.2 -5.9 4 500 5120 10 11 -1.9 -10.8 | 331 12 5.8 -10.6 5 400 6630 355 5 0.4 -5.0 | 300 9 8.2 -4.8 6 300 8480 350 5 0.9 -4.9 | 299 10 8.6 -4.7 7 295 8586 345 5 1.3 -4.8 | 297 10 9.0 -4.6 8 250 9630 325 15 8.6 -12.3 | 307 20 16.3 -12.1 9 200 11040 310 21 16.1 -13.5 | 299 27 23.8 -13.3 10 150 12850 315 25 17.7 -17.7 | 305 31 25.4 -17.5 11 100 15380 315 29 20.5 -20.5 | 306 35 28.2 -20.3 12 70 17550 325 27 15.5 -22.1 | 313 32 23.2 -21.9 13 50 19560 325 21 12.0 -17.2 | 311 26 19.8 -17.0 Wind Parameters Mean winds (0-6000m): 58.5 at 10.3 knts Storm direction: 88.5 at 7.7 knts Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -95.9 tot: -94.5 m^2/s^2 ave: -31.5 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 30.06 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 12 180 10| 0.0 23.6 23.6| 0.0 -70.0 -70.0 -139.9 -0.85| 25.3-21.6 1000 137 16 164 12| 0.0 7.2 7.2| 0.0 -86.4 -86.4 -86.4 -0.66| 19.1-12.6 1500 131 15 162 10| 0.0 3.4 3.4| 0.8 -88.5 -87.7 -58.5 -0.59| 15.2 -9.0 2000 124 13 157 8| 0.0 2.4 2.4| 0.8 -91.2 -90.4 -45.2 -0.62| 12.7 -7.9 2500 119 12 154 7| 0.0 1.7 1.7| 0.8 -94.8 -94.1 -37.6 -0.63| 11.1 -6.9 3000 112 11 148 5| 0.0 1.5 1.5| 1.3 -95.9 -94.5 -31.5 -0.61| 9.5 -5.8 4000 94 11 109 3| 0.0 1.3 1.3| 2.7 -95.9 -93.2 -23.3 -0.58| 7.4 -4.3 5000 73 11 40 4| 0.0 1.2 1.2| 3.0 -96.0 -93.0 -18.6 -0.56| 6.1 -3.4 6000 59 10 12 5| 0.0 0.7 0.7| 3.0-106.9-103.9 -17.3 -0.58| 5.5 -3.2 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251202.00.gif