UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 24 APR 25 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 ------------------------------------------------------------------------------- 0 1000 71 270 3 SFC 994 121 9.4 -0.6 50 10.0 4.9 270 3 283.0 283.7 278.3 293.4 3.68 2 970 322 5.8 -5.2 45 11.0 1.5 270 6 281.4 281.8 276.1 289.0 2.67 3 925 708 2.4 -6.6 51 9.0 -1.0 270 11 281.8 282.2 276.1 288.9 2.52 4 861 1282 -3.7 -8.7 68 5.0 -5.4 274 19 281.2 281.6 275.5 287.8 2.30 5 850 1384 -3.5 -8.5 68 5.0 -5.2 275 21 282.5 282.9 276.3 289.3 2.36 6 823 1640 -1.7 -10.7 50 9.0 -4.8 273 24 287.0 287.4 278.2 293.0 2.05 7 796 1905 -4.1 -18.1 33 14.0 -7.9 272 27 287.2 287.4 277.0 290.7 1.15 8 768 2186 -5.5 -17.5 38 12.0 -8.8 270 31 288.6 288.9 277.9 292.5 1.26 9 703 2877 -8.5 -17.5 48 9.0 -11.0 265 40 292.7 293.0 280.0 296.9 1.37 10 700 2910 -8.9 -18.9 44 10.0 -11.5 265 40 292.6 292.8 279.7 296.4 1.23 11 580 4343 -16.5 -28.5 35 12.0 -18.7 257 50 299.9 300.0 282.2 302.0 0.63 12 522 5125 -22.1 -37.1 24 15.0 -24.0 252 56 302.3 302.4 282.7 303.4 0.30 13 500 5440 -24.1 -34.1 39 10.0 -25.5 250 58 303.7 303.7 283.4 305.1 0.43 14 479 5751 -26.1 -34.1 47 8.0 -27.2 250 60 304.9 305.0 284.0 306.5 0.45 15 412 6824 -33.5 -43.5 36 10.0 -34.3 250 69 308.8 308.9 285.1 309.5 0.20 16 400 7030 -35.3 -44.3 39 9.0 -36.0 250 71 309.1 309.1 285.2 309.8 0.19 17 300 8970 -50.9 -58.9 38 8.0 -51.1 240 75 313.6 313.6 286.6 313.8 0.05 18 275 9531 -55.7 -63.7 36 8.0 -55.8 240 83 314.6 314.6 287.0 314.7 0.03 19 264 9792 -55.6 -63.6 36 8.0 -55.8 240 87 318.4 318.4 288.2 318.5 0.03 20 250 10140 -55.5 -63.5 36 8.0 -55.6 245 83 323.6 323.6 289.9 323.7 0.03 21 243 10321 -56.3 -64.3 36 8.0 -56.4 246 78 325.0 325.0 290.3 325.1 0.03 22 200 11570 -51.9 -62.9 26 11.0 -52.2 250 44 350.6 350.6 296.8 350.8 0.04 23 185 12076 -50.3 -62.3 23 12.0 -50.7 253 42 361.1 361.1 299.0 361.3 0.05 24 150 13440 -50.9 -65.9 15 15.0 -51.4 260 35 382.4 382.4 302.6 382.5 0.04 25 100 16070 -53.9 -73.9 7 20.0 -54.5 270 21 423.6 423.6 308.2 423.7 0.02 26 70 18350 -55.1 -76.1 6 21.0 -55.8 275 27 466.5 466.5 312.4 466.6 0.02 27 50 20490 -56.5 -77.5 5 21.0 -57.3 285 19 510.3 510.3 315.7 510.5 0.02 28 40 21904 -57.9 -79.9 4 22.0 -58.7 283 17 540.4 540.5 317.5 540.6 0.02 29 36 22573 -55.7 -77.7 5 22.0 -56.9 282 16 562.7 562.7 318.8 562.9 0.03 30 30 23730 -58.1 -80.1 4 22.0 -59.2 280 15 586.2 586.3 320.0 586.4 0.02 31 27 24391 -60.1 -82.1 4 22.0 -61.1 284 13 598.6 598.6 320.6 598.7 0.02 32 25 24874 -57.5 -79.5 4 22.0 -58.9 287 11 619.4 619.4 321.5 619.6 0.03 33 22 25680 -58.7 -79.7 5 21.0 -60.0 291 9 638.8 638.9 322.3 639.1 0.03 34 20 26280 -57.5 -79.5 4 22.0 -59.2 295 7 660.2 660.2 323.1 660.5 0.04 35 19 26607 -55.1 -78.1 4 23.0 -57.3 282 9 677.4 677.4 323.7 677.8 0.05 36 17 27316 -56.5 -78.5 5 22.0 -58.6 254 12 694.8 694.8 324.3 695.2 0.05 37 15 28121 -51.3 -74.3 5 23.0 -54.9 222 16 737.4 737.4 325.6 738.4 0.11 38 13 29054 -50.9 -73.9 5 23.0 -55.1 186 21 769.6 769.6 326.5 770.8 0.13 39 12 29580 -47.3 -71.3 5 24.0 -53.0 166 23 800.2 800.3 327.3 802.3 0.21 40 11 30160 -44.1 -69.1 5 25.0 -51.4 144 26 831.9 832.1 328.1 835.2 0.32 41 10 30800 -44.3 -69.3 5 25.0 -51.9 120 29 854.2 854.4 328.5 857.8 0.34 42 9.8 30935 -44.5 -69.5 5 25.0 -52.1 858.4 858.6 328.7 862.0 0.33 43 7.5 32748 -39.1 -65.1 5 26.0 -50.5 948.5 949.0 330.5 958.1 0.81 TRP 275 9531 -55.7 -63.7 36 8.0 -55.8 240 83 314.6 314.6 287.0 314.7 0.03 WND 264 9792 -55.6 -63.6 36 8.0 -55.8 240 87 318.4 318.4 288.2 318.5 0.03 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: 899.82 mb = 933.90 m = 3063.93 ft Wetbulb zero: 942.85 mb = 552.65 m = 1813.13 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 42.33 % Est. max temperature: 9.83 C = 49.69 F Sfc-Lift cond lev (LCL): 853.06 mb = 1355.54 m = 4447.26 ft T: -3.56 C 700-500 lapse rate: 6.01 C/km ThetaE index: 5.61 C Layer 970.0- 850.0 mb Conv cond level (CCL): 688.28 mb = 3038.61 m = 9969.08 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 19.63 C = 67.33 F Cap Strength: 11.86 C Lifted Index: 12.56 C Risk: None Lifted Index @300 mb: 17.22 C Lifted Index @700 mb: 7.13 C Showalter Index: 12.68 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 15.60 C K Index: 2.10 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.17 J/kg Max Up Vert Vel: 3.79 m/s Conv Inhibition (B-): 62807.14 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 814.76 mb = 1719.94 m = 5642.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 29 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 ---------------------------------------------------------- 0 994 121 270 3 3.0 -0.0 | 111 26 -24.2 9.1 1 925 708 270 11 11.0 -0.0 | 119 19 -16.2 9.1 2 850 1384 275 21 20.9 -1.8 | 139 10 -6.3 7.3 3 700 2910 265 40 39.8 3.5 | 225 18 12.6 12.6 4 500 5440 250 58 54.5 19.8 | 223 40 27.3 28.9 5 400 7030 250 71 66.7 24.3 | 230 52 39.5 33.4 6 300 8970 240 75 65.0 37.5 | 219 60 37.7 46.6 7 275 9531 240 83 71.9 41.5 | 221 67 44.7 50.6 8 264 9792 240 87 75.3 43.5 | 222 71 48.1 52.6 9 250 10140 245 83 75.2 35.1 | 227 65 48.0 44.2 10 200 11570 250 44 41.3 15.0 | 210 28 14.1 24.1 11 150 13440 260 35 34.5 6.1 | 206 17 7.3 15.2 12 100 16070 270 21 21.0 -0.0 | 146 11 -6.2 9.1 13 70 18350 275 27 26.9 -2.4 | 177 7 -0.3 6.7 14 50 20490 285 19 18.4 -4.9 | 115 10 -8.9 4.2 15 30 23730 280 15 14.8 -2.6 | 118 14 -12.4 6.5 16 20 26280 295 7 6.3 -3.0 | 106 22 -20.9 6.1 17 10 30800 120 29 -25.1 14.5 | 114 57 -52.3 23.6 Wind Parameters Mean winds (0-6000m): 258.5 at 38.3 knts Storm direction: 288.5 at 28.7 knts Shear (0-3000m) pos: 2.4 neg: 4.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 76.7 neg: 0.0 tot: 76.7 m^2/s^2 ave: 25.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 135.65 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 ------------------------------------------------------------------------------- 500 270 6 114 23| 0.0 7.0 7.0| 16.4 0.0 16.4 32.7 0.40| 7.0 2.8 1000 271 10 117 19| 3.8 3.5 7.3| 30.1 0.0 30.1 30.1 0.42| 7.3 3.0 1500 273 13 121 16| 4.9 2.3 7.2| 42.4 0.0 42.4 28.3 0.50| 7.2 3.6 2000 272 17 129 13| 3.6 3.4 7.0| 56.0 0.0 56.0 28.0 0.61| 7.1 4.3 2500 271 20 142 11| 2.9 4.0 6.9| 68.9 0.0 68.9 27.6 0.62| 7.0 4.3 3000 269 23 158 10| 2.4 4.3 6.7| 76.7 0.0 76.7 25.6 0.58| 6.8 3.9 4000 266 29 187 11| 1.8 4.2 6.0| 78.2 -0.9 77.4 19.3 0.48| 6.2 3.0 5000 262 34 204 15| 1.5 4.2 5.6| 78.2 -11.5 66.7 13.3 0.38| 5.9 2.2 6000 258 38 212 20| 1.2 4.2 5.4|104.1 -17.6 86.5 14.4 0.36| 5.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20250424.12.gif