UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 20 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 1013 63 -0.3 -9.3 51 9.0 -3.1 135 5 271.8 272.2 269.3 277.0 1.86 1 1000 166 -0.5 -9.5 51 9.0 -3.3 150 11 272.6 273.0 269.8 277.8 1.86 2 952 556 -4.1 -12.1 54 8.0 -6.4 175 21 272.9 273.1 269.5 277.3 1.58 3 925 782 -6.1 -12.1 62 6.0 -7.8 190 27 273.1 273.3 269.7 277.6 1.63 4 884 1136 -6.7 -9.8 79 3.1 -7.7 190 30 276.0 276.4 272.2 281.8 2.05 5 850 1440 -9.3 -12.8 76 3.5 -10.2 190 33 276.4 276.7 271.8 281.2 1.68 6 799 1917 -12.7 -15.5 80 2.8 -13.4 192 36 277.7 278.0 272.2 281.8 1.43 7 764 2262 -9.9 -16.9 57 7.0 -11.7 193 38 284.3 284.5 275.7 288.3 1.33 8 700 2932 -15.1 -24.1 46 9.0 -16.9 195 42 285.8 285.9 275.7 288.2 0.78 9 628 3743 -19.7 -29.7 41 10.0 -21.2 193 45 289.5 289.6 277.2 291.2 0.52 10 501 5386 -29.3 -35.3 56 6.0 -30.0 190 52 297.1 297.2 280.6 298.4 0.38 11 500 5400 -29.7 -35.7 56 6.0 -30.3 190 52 296.8 296.9 280.5 298.0 0.36 12 420 6626 -40.1 -44.7 61 4.6 -40.4 190 63 298.7 298.7 281.0 299.3 0.17 13 400 6960 -42.5 -47.4 59 4.9 -42.7 190 66 299.8 299.8 281.4 300.2 0.13 14 341 8015 -49.1 -54.0 56 4.9 -49.3 190 69 304.8 304.8 283.4 305.0 0.07 15 300 8840 -54.6 -60.2 50 5.6 -54.7 190 71 308.4 308.4 284.8 308.5 0.04 16 279 9304 -57.7 -63.7 46 6.0 -57.8 185 69 310.4 310.4 285.5 310.5 0.03 17 250 10000 -57.5 -63.5 46 6.0 -57.6 185 56 320.6 320.6 288.9 320.7 0.03 18 226 10640 -55.9 -61.9 47 6.0 -56.0 194 47 332.4 332.4 292.4 332.6 0.04 19 200 11420 -54.7 -61.7 42 7.0 -54.9 205 36 346.1 346.2 295.8 346.3 0.05 20 198 11484 -54.7 -61.7 42 7.0 -54.9 206 36 347.1 347.2 296.0 347.3 0.05 21 170 12459 -54.5 -62.5 37 8.0 -54.7 225 31 362.9 363.0 299.3 363.2 0.05 22 152 13175 -54.1 -64.1 28 10.0 -54.4 238 27 375.4 375.4 301.5 375.6 0.05 23 150 13260 -54.3 -64.3 28 10.0 -54.6 240 27 376.5 376.5 301.7 376.7 0.04 24 136 13885 -56.3 -66.3 27 10.0 -56.6 239 24 383.7 383.7 302.9 383.9 0.04 25 117 14833 -59.7 -71.7 20 12.0 -59.9 237 18 394.3 394.3 304.4 394.4 0.02 26 107 15394 -57.3 -69.3 20 12.0 -57.6 236 15 409.0 409.0 306.4 409.2 0.03 27 100 15820 -58.9 -71.9 17 13.0 -59.2 235 13 413.9 413.9 307.0 414.0 0.02 28 93 16276 -59.5 -72.5 17 13.0 -59.8 241 12 421.4 421.4 307.9 421.5 0.02 29 76 17538 -60.5 -74.5 14 14.0 -60.8 258 10 444.4 444.4 310.3 444.5 0.02 30 70 18050 -60.9 -74.9 14 14.0 -61.2 265 9 454.1 454.1 311.3 454.2 0.02 31 62 18806 -61.1 -75.1 14 14.0 -61.4 260 10 469.7 469.7 312.6 469.8 0.02 32 50 20140 -62.7 -77.7 12 15.0 -63.1 250 13 495.7 495.7 314.7 495.8 0.02 33 49 20264 -62.7 -77.7 12 15.0 -63.1 251 13 498.6 498.6 314.8 498.7 0.02 34 44 20929 -60.5 -75.5 12 15.0 -61.0 255 14 519.6 519.6 316.3 519.8 0.03 35 37 22001 -61.7 -77.7 10 16.0 -62.3 262 15 542.9 542.9 317.7 543.0 0.03 36 30 23300 -60.7 -76.7 10 16.0 -61.4 270 17 579.2 579.2 319.6 579.4 0.04 37 24 24685 -61.5 -77.5 10 16.0 -62.4 262 16 615.0 615.0 321.3 615.3 0.04 38 22 25227 -59.3 -76.3 9 17.0 -60.5 259 15 637.1 637.1 322.2 637.5 0.05 39 20 25820 -61.7 -78.7 9 17.0 -62.7 255 15 647.3 647.3 322.6 647.6 0.04 40 17 26830 -60.3 -78.3 8 18.0 -61.7 682.6 682.6 323.9 683.0 0.05 41 14 28035 -62.1 -79.1 9 17.0 -63.4 715.5 715.5 324.9 715.9 0.05 42 13 28496 -59.9 -77.9 8 18.0 -61.7 738.4 738.4 325.6 739.1 0.07 43 10 30141 -58.3 -76.3 8 18.0 -60.8 801.9 802.0 327.3 803.1 0.12 TRP 279 9304 -57.7 -63.7 46 6.0 -57.8 185 69 310.4 310.4 285.5 310.5 0.03 WND 300 8840 -54.6 -60.2 50 5.6 -54.7 190 71 308.4 308.4 284.8 308.5 0.04 Sounding variables and indices 1000-500 mb thick: 5234.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 55.52 % Est. max temperature: 4.13 C = 39.43 F Sfc-Lift cond lev (LCL): 879.62 mb = 1174.30 m = 3852.65 ft T: -7.03 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.61 C Layer 850.0- 799.0 mb Conv cond level (CCL): 701.25 mb = 2918.33 m = 9574.46 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 13.65 C = 56.56 F Cap Strength: 16.38 C Lifted Index: 16.10 C Risk: None Lifted Index @300 mb: 21.86 C Lifted Index @700 mb: 9.37 C Showalter Index: 13.29 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 16.90 C K Index: -1.40 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.46 J/kg Max Up Vert Vel: 2.63 m/s Conv Inhibition (B-): 69998.43 J/kg Cap Strength: 16.31 C Lift Cond Lev (LCL): 850.67 mb = 1433.93 m = 4704.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 30 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 1013 63 135 5 -3.5 3.5 | 51 30 -23.5 -19.3 1 1000 166 150 11 -5.5 9.5 | 62 29 -25.4 -13.3 2 925 782 190 27 4.7 26.6 | 104 16 -15.2 3.8 3 850 1440 190 33 5.7 32.5 | 124 17 -14.2 9.7 4 700 2932 195 42 10.9 40.6 | 153 20 -9.0 17.8 5 500 5400 190 52 9.0 51.2 | 159 30 -10.9 28.4 6 400 6960 190 66 11.5 65.0 | 169 43 -8.5 42.2 7 300 8840 190 71 12.3 69.9 | 171 48 -7.6 47.1 8 279 9304 185 69 6.0 68.7 | 163 48 -13.9 45.9 9 250 10000 185 56 4.9 55.8 | 155 36 -15.0 33.0 10 200 11420 205 36 15.2 32.6 | 154 11 -4.7 9.8 11 150 13260 240 27 23.4 13.5 | 340 10 3.5 -9.3 12 100 15820 235 13 10.6 7.5 | 31 18 -9.3 -15.4 13 70 18050 265 9 9.0 0.8 | 26 25 -11.0 -22.0 14 50 20140 250 13 12.2 4.4 | 23 20 -7.7 -18.4 15 30 23300 270 17 17.0 -0.0 | 7 23 -2.9 -22.8 16 20 25820 255 15 14.5 3.9 | 16 20 -5.4 -18.9 Wind Parameters Mean winds (0-6000m): 191.1 at 40.4 knts Storm direction: 221.1 at 30.3 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 216.0 neg: 0.0 tot: 216.0 m^2/s^2 ave: 72.0 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 105.15 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 ------------------------------------------------------------------------------- 500 165 14 70 25| 18.3 0.0 18.3|117.1 0.0 117.1 234.2 0.87| 19.5 16.9 1000 182 20 83 19| 13.9 0.0 13.9|156.5 0.0 156.5 156.5 0.84| 15.3 12.8 1500 186 24 94 18| 10.7 0.0 10.7|174.2 0.0 174.2 116.2 0.85| 11.6 9.9 2000 187 27 103 17| 8.8 0.0 8.8|188.7 0.0 188.7 94.4 0.86| 9.5 8.2 2500 189 29 112 17| 7.7 0.0 7.7|203.6 0.0 203.6 81.4 0.87| 8.3 7.2 3000 190 31 119 16| 6.9 0.0 6.9|216.0 0.0 216.0 72.0 0.87| 7.4 6.4 4000 191 35 130 17| 5.2 0.6 5.7|223.5 0.0 223.5 55.9 0.81| 6.1 5.0 5000 191 38 138 19| 4.1 0.9 5.0|229.3 0.0 229.3 45.9 0.76| 5.3 4.1 6000 191 40 144 21| 3.5 1.4 4.8|255.5 0.0 255.5 42.6 0.72| 5.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251020.12.gif