UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 15 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 1021 116 -9.7 -12.3 81 2.6 -10.4 180 3 261.9 262.1 261.6 265.8 1.45 1 1000 276 -10.7 -15.4 68 4.7 -11.7 185 13 262.5 262.6 261.5 265.6 1.15 2 994 322 -10.5 -15.3 68 4.8 -11.6 185 13 263.1 263.3 262.0 266.3 1.17 3 974 480 -6.1 -15.1 49 9.0 -8.3 187 15 269.1 269.3 266.3 272.5 1.21 4 954 643 -4.1 -20.1 28 16.0 -7.8 188 17 272.7 272.8 268.0 275.1 0.81 5 937 784 -4.1 -26.1 16 22.0 -8.4 189 18 274.1 274.2 268.4 275.6 0.48 6 925 886 -3.7 -18.7 30 15.0 -7.4 190 19 275.5 275.7 270.1 278.3 0.94 7 921 920 -3.3 -15.3 39 12.0 -6.5 190 19 276.3 276.5 271.1 279.9 1.26 8 890 1192 -3.7 -21.7 23 18.0 -7.9 192 20 278.6 278.7 271.6 280.8 0.76 9 850 1554 -6.3 -16.3 45 10.0 -8.9 195 21 279.5 279.8 273.0 283.2 1.26 10 805 1977 -9.7 -14.4 69 4.7 -10.9 205 21 280.3 280.6 273.9 284.8 1.55 11 776 2260 -10.9 -14.4 75 3.5 -11.8 211 21 282.0 282.3 274.9 286.7 1.61 12 729 2741 -10.9 -30.9 18 20.0 -14.3 223 21 287.1 287.1 275.8 288.3 0.40 13 700 3052 -12.5 -35.5 13 23.0 -15.9 230 21 288.6 288.7 276.4 289.5 0.27 14 654 3566 -15.3 -36.3 15 21.0 -18.3 231 22 291.1 291.2 277.7 292.0 0.26 15 539 4986 -27.3 -32.3 62 5.0 -27.9 234 24 293.4 293.5 279.0 294.9 0.47 16 500 5520 -31.7 -37.7 55 6.0 -32.3 235 25 294.4 294.4 279.3 295.4 0.30 17 469 5968 -35.5 -42.5 49 7.0 -36.0 238 28 295.1 295.1 279.4 295.8 0.19 18 404 6993 -41.3 -50.3 37 9.0 -41.7 245 35 300.5 300.5 281.7 300.8 0.09 19 400 7060 -42.5 -52.5 33 10.0 -42.9 245 35 299.8 299.8 281.3 300.0 0.07 20 300 8940 -58.9 -66.9 35 8.0 -59.0 260 38 302.3 302.3 282.3 302.4 0.02 21 250 10050 -69.1 -77.1 30 8.0 -69.1 270 42 303.3 303.3 282.7 303.4 0.00 22 237 10368 -72.5 -79.5 34 7.0 -72.5 270 38 302.9 302.9 282.5 302.9 0.00 23 233 10468 -71.7 -79.7 29 8.0 -71.7 273 36 305.6 305.6 283.6 305.6 0.00 24 216 10923 -66.7 -74.7 32 8.0 -66.7 284 29 320.0 320.0 288.8 320.0 0.01 25 200 11390 -66.5 -74.5 32 8.0 -66.5 295 21 327.4 327.4 291.0 327.5 0.01 26 150 13140 -63.7 -71.7 33 8.0 -63.8 325 15 360.3 360.3 298.8 360.4 0.02 27 138 13650 -63.3 -71.3 33 8.0 -63.4 326 17 369.7 369.8 300.5 369.8 0.02 28 100 15600 -68.1 -76.1 31 8.0 -68.2 330 25 396.2 396.2 304.7 396.2 0.01 29 77 17151 -73.5 -81.5 28 8.0 -73.5 326 33 415.7 415.7 307.2 415.7 0.01 30 70 17710 -72.3 -80.3 29 8.0 -72.3 325 36 429.7 429.7 308.8 429.8 0.01 31 50 19670 -76.3 -84.3 27 8.0 -76.3 325 46 463.7 463.7 312.1 463.7 0.01 32 48 19905 -76.3 -84.3 27 8.0 -76.3 469.1 469.1 312.5 469.2 0.01 33 34 21864 -82.1 -90.1 24 8.0 -82.1 502.5 502.5 315.1 502.5 0.00 TRP 237 10368 -72.5 -79.5 34 7.0 -72.5 270 38 302.9 302.9 282.5 302.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5244.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 41.30 % Est. max temperature: 7.55 C = 45.59 F Sfc-Lift cond lev (LCL): 979.27 mb = 438.05 m = 1437.16 ft T: -7.27 C 700-500 lapse rate: 7.78 C/km ThetaE index: 0.21 C Layer 1000.0- 994.0 mb Conv cond level (CCL): 574.83 mb = 4513.45 m = 14807.74 ft Mean mixing ratio: 1.02 g/kg Conv temperature: 21.31 C = 70.36 F Cap Strength: 18.47 C Lifted Index: 18.79 C Risk: None Lifted Index @300 mb: 21.71 C Lifted Index @700 mb: 16.60 C Showalter Index: 9.71 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 25.40 C Cross Totals Index: 15.40 C K Index: -13.90 Risk: None Sweat Index: 172.35 Risk: None Energy Index: 2.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.55 J/kg Max Up Vert Vel: 11.54 m/s Conv Inhibition (B-): 36866.88 J/kg Cap Strength: 18.73 C Lift Cond Lev (LCL): 818.55 mb = 1847.32 m = 6060.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 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 1021 116 180 3 0.0 3.0 | 82 15 -15.3 -2.2 1 1000 276 185 13 1.1 13.0 | 119 16 -14.1 7.7 2 925 886 190 19 3.3 18.7 | 138 18 -12.0 13.5 3 850 1554 195 21 5.4 20.3 | 147 18 -9.8 15.0 4 700 3052 230 21 16.1 13.5 | 186 8 0.8 8.3 5 500 5520 235 25 20.5 14.3 | 210 10 5.2 9.1 6 400 7060 245 35 31.7 14.8 | 240 19 16.5 9.6 7 300 8940 260 38 37.4 6.6 | 266 22 22.2 1.4 8 250 10050 270 42 42.0 -0.0 | 281 27 26.7 -5.2 9 237 10368 270 38 38.0 -0.0 | 283 23 22.7 -5.2 10 200 11390 295 21 19.0 -8.9 | 345 15 3.8 -14.1 11 150 13140 325 15 8.6 -12.3 | 21 19 -6.7 -17.5 12 100 15600 330 25 12.5 -21.7 | 6 27 -2.8 -26.9 13 70 17710 325 36 20.6 -29.5 | 351 35 5.4 -34.7 14 50 19670 325 46 26.4 -37.7 | 345 44 11.1 -42.9 Wind Parameters Mean winds (0-6000m): 221.0 at 21.5 knts Storm direction: 251.0 at 16.1 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 108.2 neg: 0.0 tot: 108.2 m^2/s^2 ave: 36.1 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.81 Bulk Shear: 23.64 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 ------------------------------------------------------------------------------- 500 186 12 117 16| 13.8 0.0 13.8| 54.4 0.0 54.4 108.7 0.98| 13.9 13.7 1000 188 15 128 16| 8.6 0.0 8.6| 70.5 0.0 70.5 70.5 0.98| 8.8 8.6 1500 191 17 134 17| 6.2 0.0 6.2| 80.5 0.0 80.5 53.7 0.97| 6.6 6.5 2000 194 18 138 16| 4.7 0.0 4.7| 92.3 0.0 92.3 46.1 0.91| 6.1 5.6 2500 198 19 143 16| 3.9 0.0 3.9|101.5 0.0 101.5 40.6 0.87| 5.7 5.0 3000 203 19 148 15| 3.3 0.0 3.3|108.2 0.0 108.2 36.1 0.85| 5.4 4.6 4000 211 20 156 13| 2.7 0.0 2.7|111.9 0.0 111.9 28.0 0.85| 4.3 3.7 5000 217 21 165 12| 2.3 0.0 2.3|115.8 0.0 115.8 23.2 0.85| 3.6 3.1 6000 221 22 174 11| 2.4 0.0 2.4|127.0 0.0 127.0 21.2 0.84| 3.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260115.12.gif