UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 9 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 1038 66 -7.1 -10.5 77 3.4 -8.0 160 5 263.2 263.5 263.0 267.7 1.65 1 1031 119 -3.3 -7.3 74 4.0 -4.6 155 6 267.5 267.9 266.9 273.3 2.14 2 1000 358 -4.3 -9.3 68 5.0 -5.8 130 11 268.9 269.2 267.4 274.0 1.89 3 925 964 -6.9 -12.9 62 6.0 -8.5 275 3 272.3 272.5 269.0 276.5 1.53 4 850 1625 -8.9 -16.9 52 8.0 -10.8 300 7 276.8 277.0 271.3 280.3 1.20 5 845 1671 -8.9 -17.9 48 9.0 -11.1 295 7 277.3 277.5 271.4 280.5 1.11 6 700 3106 -16.1 -31.1 26 15.0 -18.4 140 3 284.7 284.7 274.5 285.9 0.41 7 667 3467 -17.5 -34.5 21 17.0 -19.8 138 5 287.0 287.1 275.6 288.0 0.31 8 550 4879 -27.3 -39.3 31 12.0 -28.4 129 14 291.7 291.7 277.9 292.5 0.23 9 500 5560 -30.1 -37.1 50 7.0 -30.8 125 19 296.3 296.4 280.2 297.4 0.32 10 476 5910 -31.9 -37.9 55 6.0 -32.4 126 22 298.3 298.4 281.0 299.4 0.31 11 400 7120 -40.1 -48.1 42 8.0 -40.5 130 31 302.9 302.9 282.7 303.3 0.12 12 395 7206 -40.7 -48.7 42 8.0 -41.1 130 31 303.2 303.2 282.8 303.6 0.12 13 320 8612 -50.3 -58.3 38 8.0 -50.5 130 40 308.7 308.7 284.9 308.9 0.05 14 300 9030 -53.7 -61.7 37 8.0 -53.8 130 42 309.7 309.7 285.2 309.8 0.03 15 265 9816 -59.3 -66.3 40 7.0 -59.4 127 42 312.7 312.7 286.3 312.7 0.02 16 250 10180 -60.5 -67.5 39 7.0 -60.6 125 42 316.1 316.1 287.5 316.2 0.02 17 233 10617 -61.7 -68.7 39 7.0 -61.8 125 42 320.7 320.7 289.0 320.8 0.02 18 231 10671 -61.7 -68.7 39 7.0 -61.8 124 41 321.5 321.5 289.2 321.6 0.02 19 213 11176 -59.3 -66.3 40 7.0 -59.4 113 36 332.8 332.8 292.5 332.9 0.02 20 200 11570 -59.5 -66.5 40 7.0 -59.6 105 31 338.5 338.5 294.0 338.6 0.02 21 184 12093 -58.3 -65.3 40 7.0 -58.4 101 28 348.7 348.7 296.4 348.8 0.03 22 163 12856 -57.3 -65.3 36 8.0 -57.5 94 24 362.6 362.6 299.2 362.8 0.04 23 150 13380 -58.1 -67.1 31 9.0 -58.3 90 21 370.0 370.0 300.6 370.1 0.03 24 140 13814 -56.9 -66.9 27 10.0 -57.1 87 21 379.5 379.5 302.2 379.6 0.03 25 119 14834 -59.3 -70.3 23 11.0 -59.5 79 22 393.1 393.1 304.3 393.2 0.02 26 100 15920 -59.1 -71.1 20 12.0 -59.4 70 23 413.5 413.5 307.0 413.7 0.03 27 88 16720 -60.5 -73.5 17 13.0 -60.7 66 21 426.1 426.1 308.4 426.2 0.02 28 75 17719 -59.7 -73.7 15 14.0 -60.0 62 18 447.7 447.7 310.7 447.9 0.02 29 70 18150 -60.7 -74.7 14 14.0 -61.0 60 17 454.5 454.5 311.3 454.6 0.02 30 68 18330 -61.1 -75.1 14 14.0 -61.4 61 16 457.4 457.5 311.5 457.6 0.02 31 63 18806 -60.5 -74.5 14 14.0 -60.9 63 14 468.9 468.9 312.5 469.0 0.03 32 54 19764 -61.5 -76.5 12 15.0 -61.9 68 11 487.7 487.7 314.1 487.8 0.02 33 50 20240 -62.5 -77.5 12 15.0 -62.9 70 9 496.2 496.2 314.7 496.3 0.02 34 48 20492 -61.7 -76.7 12 15.0 -62.1 70 9 503.9 503.9 315.2 504.1 0.02 35 45 20889 -63.1 -78.1 11 15.0 -63.5 69 10 509.9 509.9 315.7 510.0 0.02 36 40 21612 -62.5 -78.5 10 16.0 -63.0 68 11 528.9 528.9 316.9 529.0 0.02 37 35 22432 -63.7 -79.7 10 16.0 -64.2 67 12 546.4 546.4 317.9 546.5 0.02 38 31 23178 -61.9 -77.9 10 16.0 -62.6 65 13 570.5 570.5 319.2 570.7 0.03 39 30 23380 -62.3 -78.3 10 16.0 -62.9 65 13 574.8 574.8 319.4 575.0 0.03 40 28 23806 -63.3 -79.3 10 16.0 -63.9 80 12 583.5 583.5 319.9 583.7 0.03 41 22 25291 -63.5 -79.5 10 16.0 -64.3 134 7 624.5 624.6 321.7 624.8 0.03 42 20 25880 -61.3 -78.3 9 17.0 -62.3 155 5 648.5 648.6 322.6 648.9 0.04 43 19 26198 -61.9 -78.9 9 17.0 -62.9 656.3 656.3 322.9 656.6 0.04 44 18 26534 -60.1 -77.1 9 17.0 -61.4 672.2 672.2 323.5 672.6 0.06 45 16 27266 -61.7 -78.7 9 17.0 -62.9 690.0 690.0 324.1 690.4 0.05 46 15 27666 -61.1 -79.1 8 18.0 -62.5 704.8 704.8 324.6 705.3 0.05 47 14 28098 -57.9 -75.9 8 18.0 -59.9 729.7 729.8 325.4 730.5 0.09 48 12 29068 -58.9 -76.9 8 18.0 -61.0 759.1 759.1 326.2 759.9 0.09 TRP 233 10617 -61.7 -68.7 39 7.0 -61.8 125 42 320.7 320.7 289.0 320.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 41.03 % Est. max temperature: 4.24 C = 39.64 F Sfc-Lift cond lev (LCL): 983.28 mb = 489.07 m = 1604.55 ft T: -4.86 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.00 C Layer 1038.0- -71.7 mb Conv cond level (CCL): 754.94 mb = 2529.88 m = 8300.02 ft Mean mixing ratio: 1.83 g/kg Conv temperature: 11.58 C = 52.84 F Cap Strength: 15.10 C Lifted Index: 18.34 C Risk: None Lifted Index @300 mb: 25.03 C Lifted Index @700 mb: 10.92 C Showalter Index: 13.59 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 13.20 C K Index: -10.70 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.49 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 54235.32 J/kg Cap Strength: 18.21 C Lift Cond Lev (LCL): 911.76 mb = 1076.68 m = 3532.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 7 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 1038 66 160 5 -1.7 4.7 | 345 2 0.5 -1.8 1 1000 358 130 11 -8.4 7.1 | 95 6 -6.2 0.5 2 925 964 275 3 3.0 -0.3 | 323 9 5.2 -6.8 3 850 1625 300 7 6.1 -3.5 | 321 13 8.3 -10.0 4 700 3106 140 3 -1.9 2.3 | 356 4 0.3 -4.2 5 500 5560 125 19 -15.6 10.9 | 108 14 -13.4 4.4 6 400 7120 130 31 -23.7 19.9 | 122 25 -21.5 13.4 7 300 9030 130 42 -32.2 27.0 | 124 36 -30.0 20.5 8 250 10180 125 42 -34.4 24.1 | 119 37 -32.2 17.5 9 233 10617 125 42 -34.4 24.1 | 119 37 -32.2 17.5 10 200 11570 105 31 -29.9 8.0 | 93 28 -27.7 1.5 11 150 13380 90 21 -21.0 0.0 | 71 20 -18.8 -6.5 12 100 15920 70 23 -21.6 -7.9 | 53 24 -19.4 -14.4 13 70 18150 60 17 -14.7 -8.5 | 40 20 -12.5 -15.0 14 50 20240 70 9 -8.5 -3.1 | 33 11 -6.2 -9.6 15 30 23380 65 13 -11.8 -5.5 | 38 15 -9.6 -12.0 16 20 25880 155 5 -2.1 4.5 | 357 2 0.1 -2.0 Wind Parameters Mean winds (0-6000m): 131.3 at 9.2 knts Storm direction: 161.3 at 6.9 knts Shear (0-3000m) pos: 1.9 neg: 1.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 9.5 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -13.7 tot: 11.2 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 29.59 Bulk Shear: 0.59 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 9 100 3| 4.0 0.0 4.0| 6.5 0.0 6.5 13.1 0.70| 16.8 11.8 1000 143 7 63 2| 3.8 0.0 3.8| 20.6 -0.6 19.9 19.9 0.72| 14.3 10.4 1500 170 6 285 1| 3.7 0.0 3.7| 21.2 -1.4 19.8 13.2 0.64| 10.7 6.9 2000 227 6 288 7| 2.8 1.3 4.0| 21.2 -12.1 9.0 4.5 0.45| 9.4 4.2 2500 229 6 290 7| 2.2 1.8 4.0| 21.9 -13.7 8.2 3.3 0.39| 8.6 3.4 3000 238 6 297 8| 1.9 1.6 3.5| 24.9 -13.7 11.2 3.7 0.43| 7.8 3.3 4000 170 6 304 1| 1.4 2.0 3.4| 29.6 -13.7 15.9 4.0 0.48| 6.7 3.2 5000 140 7 66 3| 1.1 2.3 3.4| 33.2 -13.7 19.5 3.9 0.46| 6.0 2.8 6000 131 9 84 5| 0.6 2.2 2.8| 40.2 -13.7 26.6 4.4 0.44| 5.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251009.12.gif