UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 18 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 1037 61 -26.5 -29.8 74 3.3 -26.8 160 9 244.1 244.1 244.0 244.9 0.31 1 1005 291 -22.7 -26.5 71 3.8 -23.1 130 12 250.1 250.2 249.7 251.3 0.44 2 1000 328 -18.9 -22.8 71 3.9 -19.4 125 13 254.2 254.3 253.7 255.9 0.61 3 995 365 -18.3 -22.0 73 3.7 -18.8 131 14 255.2 255.3 254.7 257.0 0.66 4 966 586 -20.1 -22.8 79 2.7 -20.5 169 17 255.6 255.7 254.9 257.3 0.63 5 945 750 -16.9 -19.3 82 2.4 -17.3 198 19 260.4 260.6 259.3 262.8 0.88 6 925 910 -17.3 -19.5 83 2.2 -17.7 225 21 261.6 261.8 260.3 264.0 0.88 7 850 1542 -18.9 -22.4 74 3.5 -19.4 215 19 266.3 266.5 263.6 268.5 0.74 8 828 1737 -19.3 -23.4 70 4.1 -19.9 218 18 267.9 268.0 264.6 269.9 0.70 9 774 2241 -17.3 -23.3 60 6.0 -18.3 225 17 275.3 275.4 269.6 277.5 0.76 10 712 2863 -21.5 -31.5 40 10.0 -22.7 233 15 277.3 277.4 270.2 278.5 0.39 11 700 2988 -22.5 -32.5 40 10.0 -23.7 235 15 277.6 277.6 270.3 278.7 0.36 12 621 3857 -28.5 -35.5 51 7.0 -29.2 285 13 280.4 280.4 271.9 281.3 0.30 13 619 3880 -26.3 -33.3 52 7.0 -27.1 286 13 283.1 283.2 273.6 284.3 0.37 14 600 4106 -25.3 -31.3 57 6.0 -26.1 299 12 286.8 286.9 275.8 288.3 0.47 15 500 5410 -32.5 -40.5 45 8.0 -33.1 15 9 293.4 293.5 278.7 294.2 0.22 16 490 5552 -33.7 -41.7 44 8.0 -34.3 17 10 293.6 293.7 278.8 294.3 0.20 17 430 6458 -38.7 -48.7 34 10.0 -39.2 32 18 298.5 298.5 280.8 298.8 0.11 18 400 6950 -43.3 -53.3 32 10.0 -43.6 40 23 298.7 298.7 280.8 299.0 0.07 19 371 7451 -47.5 -57.5 31 10.0 -47.7 41 24 299.6 299.6 281.3 299.8 0.04 20 300 8820 -57.5 -65.5 35 8.0 -57.6 45 25 304.3 304.3 283.1 304.4 0.02 21 284 9163 -59.5 -67.5 35 8.0 -59.6 45 24 306.2 306.2 283.9 306.3 0.02 22 250 9950 -63.9 -71.9 33 8.0 -64.0 45 23 311.1 311.1 285.7 311.1 0.01 23 222 10670 -68.9 -75.9 36 7.0 -68.9 48 22 314.1 314.1 286.8 314.1 0.01 24 200 11290 -71.7 -78.7 34 7.0 -71.7 50 21 319.2 319.2 288.5 319.2 0.00 25 189 11622 -73.7 -80.7 33 7.0 -73.7 45 21 321.2 321.2 289.1 321.2 0.00 26 183 11812 -71.3 -78.3 35 7.0 -71.3 46 20 328.1 328.1 291.2 328.1 0.00 27 156 12764 -67.5 -74.5 36 7.0 -67.5 49 18 349.9 349.9 296.6 349.9 0.01 28 150 13000 -67.9 -74.9 36 7.0 -67.9 50 17 353.1 353.1 297.3 353.2 0.01 29 137 13545 -67.5 -74.5 36 7.0 -67.5 51 17 363.1 363.1 299.3 363.2 0.01 30 118 14439 -69.3 -76.3 35 7.0 -69.4 53 16 375.6 375.6 301.5 375.7 0.01 31 108 14969 -67.3 -74.3 36 7.0 -67.4 54 15 389.0 389.0 303.6 389.1 0.02 32 100 15430 -69.7 -76.7 35 7.0 -69.8 55 15 393.1 393.1 304.2 393.1 0.01 33 98 15550 -70.3 -77.3 35 7.0 -70.4 56 15 394.2 394.2 304.4 394.2 0.01 34 88 16191 -69.7 -76.7 35 7.0 -69.8 60 14 407.7 407.7 306.2 407.8 0.01 35 79 16829 -72.7 -79.7 34 7.0 -72.8 65 14 414.3 414.3 307.0 414.3 0.01 36 70 17540 -72.3 -79.3 34 7.0 -72.3 70 13 429.7 429.7 308.8 429.8 0.01 37 67 17798 -72.3 -79.3 34 7.0 -72.3 73 13 435.1 435.1 309.4 435.2 0.01 38 55 18955 -73.7 -80.7 33 7.0 -73.7 88 13 457.2 457.2 311.5 457.2 0.01 39 50 19510 -74.9 -82.9 28 8.0 -75.0 95 13 467.0 467.0 312.4 467.0 0.01 40 46 19994 -74.7 -82.7 28 8.0 -74.7 478.7 478.7 313.4 478.8 0.01 TRP 189 11622 -73.7 -80.7 33 7.0 -73.7 45 21 321.2 321.2 289.1 321.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5082.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 59.04 % Est. max temperature: -6.44 C = 20.41 F Sfc-Lift cond lev (LCL): 981.13 mb = 469.88 m = 1541.59 ft T: -19.15 C 700-500 lapse rate: 4.13 C/km ThetaE index: 0.00 C Layer 1037.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 624.39 mb = 3817.06 m = 12523.01 ft Mean mixing ratio: 0.60 g/kg Conv temperature: 10.01 C = 50.02 F Cap Strength: 27.41 C Lifted Index: 31.35 C Risk: None Lifted Index @300 mb: 34.77 C Lifted Index @700 mb: 20.49 C Showalter Index: 20.62 C Risk: None Total Totals Index: 23.70 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 10.10 C K Index: -18.80 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 5.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.83 J/kg Max Up Vert Vel: 11.12 m/s Conv Inhibition (B-): 36861.04 J/kg Cap Strength: 31.20 C Lift Cond Lev (LCL): 943.35 mb = 762.61 m = 2501.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 11 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 1037 61 160 9 -3.1 8.5 | 116 15 -13.7 6.6 1 1000 328 125 13 -10.6 7.5 | 105 22 -21.3 5.6 2 925 910 225 21 14.8 14.8 | 198 14 4.2 13.0 3 850 1542 215 19 10.9 15.6 | 181 14 0.2 13.7 4 700 2988 235 15 12.3 8.6 | 193 7 1.6 6.7 5 500 5410 15 9 -2.3 -8.7 | 51 17 -13.0 -10.6 6 400 6950 40 23 -14.8 -17.6 | 53 32 -25.5 -19.5 7 300 8820 45 25 -17.7 -17.7 | 55 34 -28.3 -19.5 8 250 9950 45 23 -16.3 -16.3 | 56 32 -26.9 -18.1 9 200 11290 50 21 -16.1 -13.5 | 60 31 -26.8 -15.4 10 189 11622 45 21 -14.8 -14.8 | 57 31 -25.5 -16.7 11 150 13000 50 17 -13.0 -10.9 | 62 27 -23.7 -12.8 12 100 15430 55 15 -12.3 -8.6 | 65 25 -23.0 -10.5 13 70 17540 70 13 -12.2 -4.4 | 75 24 -22.9 -6.3 14 50 19510 95 13 -13.0 1.1 | 88 24 -23.6 -0.7 Wind Parameters Mean winds (0-6000m): 230.1 at 14.4 knts Storm direction: 260.1 at 10.8 knts Shear (0-3000m) pos: 3.2 neg: 0.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 140.3 neg: -24.2 tot: 116.2 m^2/s^2 ave: 38.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.35 Bulk Shear: 45.91 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 ------------------------------------------------------------------------------- 500 143 13 115 20| 7.5 0.0 7.5| 50.9 -11.0 39.8 79.6 0.41| 17.0 7.0 1000 188 16 148 16| 9.4 0.0 9.4|132.8 -13.4 119.4 119.4 0.67| 19.0 12.7 1500 203 17 164 15| 6.2 1.0 7.3|132.8 -24.2 108.6 72.4 0.54| 13.7 7.5 2000 207 17 169 14| 4.7 0.8 5.5|136.1 -24.2 111.9 55.9 0.53| 10.9 5.8 2500 211 17 173 13| 3.8 0.6 4.4|138.1 -24.2 113.9 45.6 0.52| 9.3 4.8 3000 215 17 175 12| 3.2 0.5 3.7|140.3 -24.2 116.2 38.7 0.51| 8.2 4.2 4000 224 16 184 10| 2.9 0.4 3.3|153.2 -24.2 129.0 32.3 0.58| 8.0 4.6 5000 228 15 184 8| 2.0 0.3 2.4|179.3 -24.2 155.1 31.0 0.60| 7.6 4.6 6000 230 14 183 7| 1.9 0.3 2.2|191.8 -27.9 163.9 27.3 0.56| 7.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260118.00.gif