UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for U3802... Searching the city database file for: U3802 ... Date:0000Z 8 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 1013 118 -18.5 -21.4 78 2.9 -18.9 90 1 253.7 253.8 253.4 255.5 0.68 1 1000 214 -18.1 -22.4 69 4.3 -18.7 135 9 255.1 255.1 254.4 256.8 0.63 2 996 244 -17.7 -21.9 70 4.2 -18.3 134 10 255.7 255.8 255.1 257.5 0.66 3 988 305 -13.7 -17.8 71 4.1 -14.5 132 11 260.3 260.5 259.4 262.9 0.95 4 973 422 -12.1 -16.7 69 4.6 -13.0 128 13 263.1 263.3 261.7 266.0 1.06 5 934 733 -13.9 -21.9 51 8.0 -15.3 117 18 264.4 264.5 262.0 266.4 0.71 6 925 807 -13.7 -21.7 51 8.0 -15.1 115 19 265.3 265.4 262.7 267.4 0.73 7 901 1005 -15.1 -20.1 66 5.0 -16.0 113 20 265.9 266.0 263.4 268.3 0.86 8 881 1174 -14.3 -19.3 66 5.0 -15.3 112 20 268.4 268.6 265.4 271.1 0.94 9 850 1443 -16.7 -23.7 55 7.0 -17.8 110 21 268.7 268.8 265.0 270.6 0.66 10 814 1768 -19.5 -26.5 54 7.0 -20.5 126 19 269.0 269.1 265.0 270.6 0.54 11 755 2328 -20.9 -34.9 27 14.0 -22.4 153 16 273.4 273.4 267.5 274.2 0.26 12 742 2456 -21.7 -32.7 36 11.0 -22.9 159 15 273.9 273.9 267.9 274.9 0.33 13 718 2700 -19.9 -26.9 54 7.0 -21.0 171 14 278.4 278.5 271.2 280.2 0.59 14 700 2889 -21.1 -27.1 58 6.0 -22.0 180 13 279.1 279.2 271.7 280.9 0.59 15 643 3509 -25.1 -29.8 65 4.7 -25.7 201 22 281.4 281.5 272.9 283.0 0.50 16 580 4256 -25.1 -29.4 67 4.3 -25.7 228 33 289.9 290.0 277.5 291.7 0.58 17 500 5320 -30.3 -34.2 69 3.9 -30.7 265 48 296.1 296.2 280.2 297.5 0.42 18 441 6202 -35.7 -39.7 67 4.0 -36.0 265 62 300.1 300.1 281.8 301.0 0.28 19 400 6870 -42.1 -46.2 64 4.1 -42.3 265 73 300.3 300.3 281.7 300.8 0.15 20 353 7704 -48.7 -53.0 61 4.3 -48.8 268 91 302.3 302.3 282.4 302.6 0.08 21 312 8502 -56.1 -60.5 58 4.4 -56.2 270 108 302.8 302.8 282.5 302.9 0.04 22 300 8750 -58.5 -62.9 57 4.4 -58.6 270 108 302.9 302.9 282.6 303.0 0.03 23 252 9831 -65.5 -69.6 57 4.1 -65.5 270 97 308.0 308.0 284.6 308.0 0.01 24 250 9880 -65.7 -69.8 56 4.1 -65.7 270 97 308.4 308.4 284.7 308.4 0.01 25 208 10994 -69.5 -73.8 53 4.3 -69.5 275 89 319.1 319.1 288.5 319.1 0.01 26 200 11230 -68.1 -72.6 52 4.5 -68.1 280 83 324.9 324.9 290.3 325.0 0.01 27 198 11290 -68.3 -72.8 52 4.5 -68.3 280 82 325.5 325.5 290.5 325.6 0.01 28 159 12609 -66.9 -71.4 53 4.5 -67.0 280 61 349.0 349.0 296.4 349.0 0.02 29 150 12960 -67.7 -72.2 53 4.5 -67.7 280 56 353.5 353.5 297.4 353.5 0.01 30 101 15330 -68.7 -73.5 50 4.8 -68.8 275 52 393.9 393.9 304.3 394.0 0.02 31 100 15390 -68.5 -73.4 49 4.9 -68.5 275 52 395.4 395.4 304.6 395.5 0.02 32 70 17510 -70.5 -75.2 50 4.7 -70.6 265 56 433.6 433.6 309.2 433.7 0.02 33 50 19500 -73.1 -78.1 46 5.0 -73.2 275 60 471.2 471.2 312.7 471.3 0.02 34 49 19618 -73.1 -78.1 46 5.0 -73.2 275 61 474.0 474.0 313.0 474.1 0.02 35 30 22510 -70.5 -75.5 48 5.0 -70.6 265 73 552.4 552.5 318.2 552.8 0.05 36 26 23363 -71.1 -77.1 41 6.0 -71.3 261 87 573.8 573.8 319.3 574.1 0.04 37 24 23843 -67.5 -73.5 42 6.0 -67.8 259 94 597.6 597.6 320.5 598.1 0.08 38 21 24651 -67.3 -73.3 42 6.0 -67.6 256 107 621.4 621.5 321.6 622.1 0.09 39 20 24950 -61.9 -67.9 45 6.0 -62.5 255 112 646.7 646.8 322.6 648.4 0.21 40 19 25268 -60.9 -66.9 45 6.0 -61.6 659.4 659.5 323.1 661.4 0.25 41 15 26743 -59.3 -65.3 46 6.0 -60.3 710.8 711.0 324.9 714.3 0.39 TRP 208 10994 -69.5 -73.8 53 4.3 -69.5 275 89 319.1 319.1 288.5 319.1 0.01 WND 312 8502 -56.1 -60.5 58 4.4 -56.2 270 108 302.8 302.8 282.5 302.9 0.04 Sounding variables and indices 1000-500 mb thick: 5106.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 59.41 % Est. max temperature: -3.61 C = 25.51 F Sfc-Lift cond lev (LCL): 965.83 mb = 477.89 m = 1567.85 ft T: -12.43 C 700-500 lapse rate: 3.78 C/km ThetaE index: 0.50 C Layer 850.0- 814.0 mb Conv cond level (CCL): 656.58 mb = 3356.41 m = 11011.70 ft Mean mixing ratio: 0.83 g/kg Conv temperature: 8.77 C = 47.78 F Cap Strength: 22.28 C Lifted Index: 26.34 C Risk: None Lifted Index @300 mb: 27.50 C Lifted Index @700 mb: 14.27 C Showalter Index: 21.13 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 6.60 C K Index: -16.10 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 5.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.29 J/kg Max Up Vert Vel: 9.41 m/s Conv Inhibition (B-): 54608.94 J/kg Cap Strength: 25.84 C Lift Cond Lev (LCL): 878.85 mb = 1192.45 m = 3912.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 21 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 118 90 1 -1.0 0.0 | 85 22 -21.5 -1.7 1 1000 214 135 9 -6.4 6.4 | 100 27 -26.8 4.6 2 925 807 115 19 -17.2 8.0 | 99 38 -37.7 6.3 3 850 1443 110 21 -19.7 7.2 | 98 41 -40.2 5.4 4 700 2889 180 13 0.0 13.0 | 119 23 -20.5 11.3 5 500 5320 265 48 47.8 4.2 | 265 27 27.3 2.4 6 400 6870 265 73 72.7 6.4 | 265 52 52.2 4.6 7 312 8502 270 108 108.0 -0.0 | 271 88 87.5 -1.7 8 300 8750 270 108 108.0 -0.0 | 271 88 87.5 -1.7 9 250 9880 270 97 97.0 -0.0 | 271 77 76.5 -1.7 10 208 10994 275 89 88.7 -7.8 | 278 69 68.2 -9.5 11 200 11230 280 83 81.7 -14.4 | 285 63 61.3 -16.2 12 150 12960 280 56 55.1 -9.7 | 288 37 34.7 -11.5 13 100 15390 275 52 51.8 -4.5 | 281 32 31.3 -6.3 14 70 17510 265 56 55.8 4.9 | 265 35 35.3 3.1 15 50 19500 275 60 59.8 -5.2 | 280 40 39.3 -7.0 16 30 22510 265 73 72.7 6.4 | 265 52 52.2 4.6 17 20 24950 255 112 108.2 29.0 | 253 92 87.7 27.2 Wind Parameters Mean winds (0-6000m): 235.1 at 27.4 knts Storm direction: 265.1 at 20.5 knts Shear (0-3000m) pos: 3.2 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 43.0 deg Storm rel helicity (0-3000m) pos: 184.7 neg: -22.0 tot: 162.6 m^2/s^2 ave: 54.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.32 Bulk Shear: 140.21 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 ------------------------------------------------------------------------------- 500 127 11 99 30| 15.4 0.0 15.4| 43.9 -1.6 42.3 84.5 0.42| 16.2 6.8 1000 119 15 99 34| 7.7 2.6 10.3| 43.9 -15.6 28.2 28.2 0.25| 10.7 2.7 1500 116 17 99 36| 5.3 1.7 7.0| 71.5 -22.0 49.5 33.0 0.29| 8.6 2.5 2000 119 17 101 36| 3.9 1.3 5.1|129.8 -22.0 107.8 53.9 0.40| 8.6 3.4 2500 124 17 103 35| 3.1 1.0 4.1|156.8 -22.0 134.8 53.9 0.41| 8.4 3.4 3000 129 16 105 34| 3.2 0.9 4.0|184.7 -22.0 162.6 54.2 0.44| 8.2 3.6 4000 155 18 118 32| 4.6 0.6 5.2|302.1 -22.0 280.0 70.0 0.61| 8.8 5.3 5000 199 22 145 23| 5.3 0.5 5.8|455.1 -22.0 433.1 86.6 0.71| 9.8 7.0 6000 235 27 188 14| 5.0 0.3 5.3|495.9 -22.0 473.9 79.0 0.64| 9.8 6.3 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260108.00.gif