UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 10 JAN 26 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1015 44 -29.3 -32.9 71 3.6 -29.5 85 5 242.8 242.8 242.6 243.5 0.24 1 1014 51 -27.1 -33.1 57 6.0 -27.5 86 5 245.1 245.1 244.8 245.7 0.23 2 1012 65 -29.5 -35.5 56 6.0 -29.9 89 5 242.8 242.8 242.5 243.3 0.18 3 1007 101 -29.5 -35.5 56 6.0 -29.9 96 6 243.2 243.2 242.8 243.7 0.18 4 1000 151 -26.5 -32.5 57 6.0 -26.9 105 7 246.6 246.7 246.2 247.3 0.25 5 997 173 -25.5 -31.5 57 6.0 -26.0 108 7 247.9 247.9 247.4 248.6 0.28 6 979 305 -25.7 -31.7 57 6.0 -26.2 124 10 249.0 249.0 248.4 249.7 0.27 7 942 586 -21.9 -26.8 64 4.9 -22.5 159 15 255.6 255.7 254.5 256.8 0.45 8 925 720 -22.1 -26.6 67 4.5 -22.6 175 17 256.7 256.8 255.5 258.0 0.47 9 885 1045 -22.1 -25.7 73 3.6 -22.5 185 20 260.0 260.1 258.3 261.5 0.53 10 850 1340 -23.7 -27.2 73 3.5 -24.1 195 23 261.3 261.4 259.2 262.7 0.48 11 700 2739 -30.9 -34.4 71 3.5 -31.2 200 15 268.3 268.3 264.0 269.2 0.30 12 662 3133 -33.1 -36.9 69 3.8 -33.4 212 14 270.1 270.1 265.2 270.9 0.24 13 647 3295 -32.7 -36.8 67 4.1 -33.0 216 14 272.3 272.4 266.8 273.1 0.25 14 500 5070 -43.5 -47.7 63 4.2 -43.6 270 11 280.0 280.0 271.4 280.3 0.10 15 420 6224 -51.5 -55.2 64 3.7 -51.6 282 19 284.1 284.1 273.6 284.2 0.05 16 400 6540 -52.9 -56.9 62 4.0 -52.9 285 21 286.2 286.2 274.8 286.4 0.04 17 303 8298 -60.9 -64.7 61 3.8 -60.9 285 21 298.6 298.6 280.8 298.7 0.02 18 300 8360 -60.7 -64.6 60 3.9 -60.7 285 21 299.8 299.8 281.3 299.9 0.02 19 280 8787 -59.5 -63.6 59 4.1 -59.6 287 22 307.5 307.5 284.4 307.6 0.03 20 250 9490 -60.1 -64.2 59 4.1 -60.2 290 23 316.7 316.7 287.7 316.8 0.03 21 205 10735 -58.3 -62.7 57 4.4 -58.4 299 25 338.0 338.1 293.9 338.2 0.04 22 200 10890 -58.7 -63.1 57 4.4 -58.8 300 25 339.8 339.8 294.3 340.0 0.04 23 150 12690 -61.7 -66.4 53 4.7 -61.8 295 25 363.8 363.8 299.5 363.9 0.03 24 110 14591 -65.3 -70.0 52 4.7 -65.4 303 23 390.8 390.8 303.9 390.9 0.03 25 100 15170 -65.5 -70.5 50 5.0 -65.6 305 23 401.2 401.2 305.4 401.3 0.03 26 70 17330 -68.1 -74.1 42 6.0 -68.2 300 23 438.7 438.7 309.7 438.8 0.02 27 50 19350 -69.3 -74.3 48 5.0 -69.4 280 23 480.2 480.2 313.5 480.4 0.03 28 43 20250 -69.5 -74.5 48 5.0 -69.6 500.9 500.9 315.0 501.1 0.04 TRP 303 8298 -60.9 -64.7 61 3.8 -60.9 285 21 298.6 298.6 280.8 298.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 4919.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 67.49 % Est. max temperature: -11.30 C = 11.66 F Sfc-Lift cond lev (LCL): 955.02 mb = 485.87 m = 1594.03 ft T: -23.25 C 700-500 lapse rate: 5.41 C/km ThetaE index: 2.38 C Layer 1012.0-1007.0 mb Conv cond level (CCL): 1012.63 mb = 60.87 m = 199.69 ft Mean mixing ratio: 0.35 g/kg Conv temperature: -28.58 C = -19.45 F Cap Strength: 17.73 C Lifted Index: 22.63 C Risk: None Lifted Index @300 mb: 33.56 C Lifted Index @700 mb: 14.55 C Showalter Index: 14.28 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.30 C K Index: -10.90 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.20 J/kg Max Up Vert Vel: 10.12 m/s Conv Inhibition (B-): 40567.39 J/kg Cap Strength: 22.37 C Lift Cond Lev (LCL): 887.42 mb = 1024.53 m = 3361.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 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 1015 44 85 5 -5.0 -0.4 | 71 16 -15.2 -5.3 1 1000 151 105 7 -6.8 1.8 | 80 17 -17.0 -3.0 2 925 720 175 17 -1.5 16.9 | 136 17 -11.7 12.1 3 850 1340 195 23 6.0 22.2 | 166 18 -4.3 17.4 4 700 2739 200 15 5.1 14.1 | 151 11 -5.1 9.3 5 500 5070 270 11 11.0 -0.0 | 351 5 0.8 -4.8 6 400 6540 285 21 20.3 -5.4 | 316 14 10.1 -10.3 7 303 8298 285 21 20.3 -5.4 | 316 14 10.1 -10.3 8 300 8360 285 21 20.3 -5.4 | 316 14 10.1 -10.3 9 250 9490 290 23 21.6 -7.9 | 318 17 11.4 -12.7 10 200 10890 300 25 21.7 -12.5 | 327 21 11.4 -17.3 11 150 12690 295 25 22.7 -10.6 | 321 20 12.4 -15.4 12 100 15170 305 23 18.8 -13.2 | 334 20 8.6 -18.0 13 70 17330 300 23 19.9 -11.5 | 329 19 9.7 -16.3 14 50 19350 280 23 22.7 -4.0 | 305 15 12.4 -8.8 Wind Parameters Mean winds (0-6000m): 214.7 at 15.1 knts Storm direction: 244.7 at 11.3 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 87.1 deg Storm rel helicity (0-3000m) pos: 139.0 neg: -12.4 tot: 126.6 m^2/s^2 ave: 42.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.38 Bulk Shear: 37.16 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 ------------------------------------------------------------------------------- 500 132 9 95 17| 13.3 0.0 13.3| 64.5 0.0 64.5 129.0 0.97| 14.5 14.1 1000 165 13 121 16| 11.1 0.0 11.1|115.1 0.0 115.1 115.1 0.98| 13.0 12.7 1500 179 16 137 16| 8.3 0.0 8.3|136.3 -1.5 134.8 89.8 0.93| 10.7 9.9 2000 184 17 144 15| 5.5 0.0 5.5|136.3 -5.7 130.6 65.3 0.82| 8.7 7.2 2500 187 17 147 15| 3.9 0.0 3.9|136.3 -10.4 125.8 50.3 0.72| 7.6 5.5 3000 190 17 148 14| 3.0 0.0 3.0|139.0 -12.4 126.6 42.2 0.67| 6.9 4.6 4000 196 16 152 12| 2.2 0.0 2.2|143.2 -12.4 130.9 32.7 0.63| 6.1 3.9 5000 203 15 155 10| 1.6 0.0 1.6|145.5 -12.4 133.2 26.6 0.64| 5.6 3.6 6000 215 15 168 8| 1.9 0.0 1.9|145.5 -19.0 126.5 21.1 0.50| 5.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20260110.00.gif