UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for U3802... Searching the city database file for: U3802 ... Date:0000Z 14 JAN 26 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1020 119 -13.3 -15.5 83 2.2 -13.7 135 3 258.4 258.6 258.2 261.4 1.12 1 1000 269 -14.9 -18.7 73 3.8 -15.6 155 9 258.2 258.4 257.6 260.6 0.87 2 985 383 -15.3 -18.9 74 3.6 -15.9 159 11 259.0 259.1 258.2 261.3 0.87 3 956 613 -5.5 -7.7 84 2.2 -6.2 167 14 271.1 271.5 269.4 277.2 2.24 4 926 863 -5.5 -7.4 86 1.9 -6.1 175 17 273.6 274.0 271.2 280.1 2.36 5 925 871 -5.5 -7.4 86 1.9 -6.1 175 17 273.7 274.1 271.3 280.2 2.37 6 850 1530 -9.1 -12.3 78 3.2 -10.0 185 21 276.6 276.9 272.1 281.6 1.75 7 826 1751 -10.7 -14.0 77 3.3 -11.6 191 21 277.2 277.5 272.1 281.7 1.57 8 734 2655 -12.9 -15.7 79 2.8 -13.6 215 21 284.3 284.6 276.0 288.8 1.53 9 700 3015 -14.7 -17.9 77 3.2 -15.4 225 21 286.2 286.4 276.7 290.2 1.33 10 659 3470 -15.9 -19.2 76 3.3 -16.7 227 22 289.8 290.1 278.5 293.7 1.27 11 500 5490 -30.1 -33.7 71 3.6 -30.5 235 27 296.3 296.4 280.4 297.8 0.44 12 488 5663 -31.5 -34.9 72 3.4 -31.9 234 27 296.7 296.8 280.5 298.0 0.40 13 400 7040 -44.1 -47.9 66 3.8 -44.3 230 29 297.7 297.7 280.5 298.1 0.13 14 384 7311 -46.3 -49.8 67 3.5 -46.4 230 29 298.3 298.3 280.7 298.7 0.11 15 300 8890 -61.3 -65.1 61 3.8 -61.3 230 29 298.9 298.9 280.9 299.0 0.02 16 281 9294 -65.7 -69.6 58 3.9 -65.7 237 29 298.3 298.3 280.6 298.3 0.01 17 250 10000 -70.1 -74.1 56 4.0 -70.1 250 29 301.9 301.9 282.1 301.9 0.01 18 228 10546 -72.5 -76.5 55 4.0 -72.5 250 23 306.2 306.2 283.9 306.3 0.01 19 219 10785 -68.7 -73.0 54 4.3 -68.7 256 21 315.7 315.7 287.3 315.7 0.01 20 200 11330 -68.5 -72.8 54 4.3 -68.5 270 17 324.3 324.3 290.0 324.3 0.01 21 153 12941 -67.3 -71.5 55 4.2 -67.3 289 21 352.2 352.2 297.1 352.2 0.02 22 150 13060 -67.7 -72.0 54 4.3 -67.7 290 21 353.5 353.5 297.4 353.5 0.02 23 101 15411 -71.3 -75.5 53 4.2 -71.3 305 23 388.9 388.9 303.6 388.9 0.01 24 100 15470 -71.3 -75.5 53 4.2 -71.3 305 23 390.0 390.0 303.8 390.0 0.01 25 70 17560 -74.1 -78.7 49 4.6 -74.2 310 21 425.9 425.9 308.4 425.9 0.01 26 51 19396 -76.5 -81.1 48 4.6 -76.5 305 29 460.6 460.6 311.8 460.7 0.01 27 50 19510 -76.9 -81.6 47 4.7 -76.9 305 29 462.3 462.3 312.0 462.3 0.01 28 30 22420 -80.7 -85.1 47 4.4 -80.7 300 35 524.6 524.6 316.6 524.7 0.01 29 26 23225 -81.5 -86.3 44 4.8 -81.5 544.3 544.3 317.8 544.3 0.01 30 20 24709 -78.5 -83.5 44 5.0 -78.6 595.9 595.9 320.4 596.0 0.02 TRP 228 10546 -72.5 -76.5 55 4.0 -72.5 250 23 306.2 306.2 283.9 306.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 76.74 % Est. max temperature: 4.23 C = 39.61 F Sfc-Lift cond lev (LCL): 984.28 mb = 388.75 m = 1275.41 ft T: -15.06 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.77 C Layer 1000.0- 985.0 mb Conv cond level (CCL): 1000.00 mb = 269.00 m = 882.54 ft Mean mixing ratio: 1.63 g/kg Conv temperature: -9.69 C = 14.57 F Cap Strength: 18.42 C Lifted Index: 21.74 C Risk: None Lifted Index @300 mb: 20.48 C Lifted Index @700 mb: 15.75 C Showalter Index: 12.60 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 17.80 C K Index: 5.50 Risk: None Sweat Index: 189.76 Risk: None Energy Index: 3.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.06 J/kg Max Up Vert Vel: 12.41 m/s Conv Inhibition (B-): 44784.71 J/kg Cap Strength: 21.68 C Lift Cond Lev (LCL): 943.47 mb = 716.14 m = 2349.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 16 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 1020 119 135 3 -2.1 2.1 | 76 18 -17.0 -4.2 1 1000 269 155 9 -3.8 8.2 | 95 19 -18.7 1.8 2 925 871 175 17 -1.5 16.9 | 123 19 -16.4 10.6 3 850 1530 185 21 1.8 20.9 | 138 20 -13.1 14.6 4 700 3015 225 21 14.8 14.8 | 180 8 -0.0 8.5 5 500 5490 235 27 22.1 15.5 | 218 12 7.2 9.1 6 400 7040 230 29 22.2 18.6 | 211 14 7.3 12.3 7 300 8890 230 29 22.2 18.6 | 211 14 7.3 12.3 8 250 10000 250 29 27.3 9.9 | 254 13 12.4 3.6 9 228 10546 250 23 21.6 7.9 | 257 7 6.7 1.5 10 200 11330 270 17 17.0 -0.0 | 342 7 2.1 -6.4 11 150 13060 290 21 19.7 -7.2 | 340 14 4.9 -13.5 12 100 15470 305 23 18.8 -13.2 | 349 20 4.0 -19.6 13 70 17560 310 21 16.1 -13.5 | 357 20 1.2 -19.9 14 50 19510 305 29 23.8 -16.6 | 339 25 8.9 -23.0 15 30 22420 300 35 30.3 -17.5 | 327 28 15.4 -23.9 Wind Parameters Mean winds (0-6000m): 216.9 at 21.6 knts Storm direction: 246.9 at 16.2 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 139.6 neg: 0.0 tot: 139.6 m^2/s^2 ave: 46.5 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.75 Bulk Shear: 43.99 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 ------------------------------------------------------------------------------- 500 160 10 99 18| 11.5 0.0 11.5| 55.8 0.0 55.8 111.7 0.99| 11.9 11.7 1000 170 13 111 18| 8.5 0.0 8.5| 86.3 0.0 86.3 86.3 0.99| 9.0 8.9 1500 176 15 119 18| 6.6 0.0 6.6|106.4 0.0 106.4 70.9 0.98| 7.4 7.3 2000 181 17 125 18| 5.1 0.0 5.1|121.0 0.0 121.0 60.5 0.92| 6.8 6.3 2500 187 18 131 17| 4.3 0.0 4.3|132.1 0.0 132.1 52.8 0.88| 6.5 5.7 3000 194 18 137 15| 3.7 0.0 3.7|139.6 0.0 139.6 46.5 0.85| 6.1 5.2 4000 204 19 148 13| 3.1 0.0 3.1|146.1 0.0 146.1 36.5 0.86| 5.0 4.3 5000 211 20 159 12| 2.7 0.0 2.7|153.2 0.0 153.2 30.6 0.86| 4.3 3.7 6000 217 22 170 11| 2.4 0.1 2.5|155.9 -2.1 153.8 25.6 0.82| 3.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260114.00.gif