UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060600.upa.cvt Date: 0000Z 6 JUN 25 Searching for U3921... Searching the city database file for: U3921 ... Date:0000Z 6 JUN 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 1000 92 7.2 0.2 61 7.0 4.1 340 3 280.4 281.0 277.2 291.1 3.88 1 925 727 2.4 -4.6 60 7.0 -0.3 315 15 281.8 282.3 276.7 290.1 2.93 2 885 1082 -0.3 -5.3 69 5.0 -2.2 310 24 282.6 283.1 277.1 290.8 2.91 3 850 1404 -1.1 -5.7 71 4.6 -2.9 305 33 285.0 285.5 278.3 293.4 2.94 4 700 2936 -6.5 -9.5 79 3.0 -7.6 295 31 295.3 295.8 282.7 303.3 2.66 5 695 2992 -6.5 -9.6 79 3.1 -7.6 295 31 295.9 296.4 283.0 303.9 2.65 6 638 3653 -11.5 -14.2 80 2.7 -12.3 299 30 297.5 297.9 282.9 303.7 2.00 7 564 4591 -14.9 -18.4 75 3.5 -15.9 305 30 304.2 304.5 285.1 309.3 1.59 8 500 5490 -21.1 -23.7 80 2.6 -21.7 310 29 307.3 307.5 285.7 311.0 1.13 9 470 5947 -23.5 -26.2 78 2.7 -24.0 307 33 309.8 310.0 286.4 313.0 0.96 10 400 7110 -32.5 -38.5 55 6.0 -33.1 300 44 312.7 312.8 286.7 314.0 0.34 11 349 8056 -39.7 -47.7 42 8.0 -40.2 302 49 315.5 315.5 287.4 316.0 0.15 12 308 8896 -46.9 -55.9 35 9.0 -47.2 305 53 316.9 316.9 287.8 317.1 0.06 13 300 9070 -47.9 -56.9 35 9.0 -48.1 305 54 317.8 317.9 288.1 318.1 0.06 14 291 9271 -48.5 -57.5 34 9.0 -48.8 300 46 319.8 319.8 288.7 320.0 0.06 15 285 9409 -44.3 -53.3 36 9.0 -44.7 297 43 327.7 327.7 291.2 328.1 0.09 16 250 10290 -42.5 -53.5 29 11.0 -43.1 280 23 342.9 342.9 295.1 343.3 0.10 17 200 11790 -42.9 -60.9 12 18.0 -43.8 305 19 364.8 364.9 299.7 365.1 0.05 18 162 13214 -43.1 -66.1 6 23.0 -44.2 276 15 387.2 387.2 303.4 387.3 0.03 19 150 13730 -45.9 -70.9 4 25.0 -46.9 265 13 391.0 391.0 303.9 391.1 0.02 20 147 13864 -46.3 -72.3 4 26.0 -47.2 266 13 392.5 392.5 304.2 392.6 0.01 21 100 16410 -48.3 -73.3 4 25.0 -49.4 280 9 434.4 434.4 309.3 434.5 0.02 22 70 18740 -51.5 -75.5 4 24.0 -52.5 190 11 474.2 474.2 313.0 474.3 0.02 23 50 20920 -52.1 -76.1 4 24.0 -53.4 170 3 520.7 520.7 316.4 520.9 0.02 24 44 21745 -52.7 -76.7 4 24.0 -54.1 149 4 538.6 538.6 317.5 538.8 0.03 25 30 24240 -48.1 -73.1 4 25.0 -51.0 85 7 613.5 613.5 321.2 614.0 0.06 26 20 26930 -45.9 -71.9 4 26.0 -50.5 80 9 695.7 695.7 324.3 696.7 0.12 27 18 27630 -45.3 -71.3 4 26.0 -50.5 718.9 718.9 325.1 720.1 0.14 28 14 29326 -39.1 -66.1 4 27.0 -47.9 793.4 793.6 327.2 797.2 0.38 29 10 31640 -36.7 -64.7 4 28.0 -48.2 882.5 882.9 329.2 889.6 0.64 30 9.5 31997 -34.3 -63.3 4 29.0 -47.4 904.7 905.1 329.7 913.8 0.81 TRP 291 9271 -48.5 -57.5 34 9.0 -48.8 300 46 319.8 319.8 288.7 320.0 0.06 WND Sounding variables and indices 1000-500 mb thick: 5397.71 m Freezing level: 889.44 mb = 1042.57 m = 3420.45 ft Wetbulb zero: 930.66 mb = 677.31 m = 2222.13 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 73.80 % Est. max temperature: 11.84 C = 53.32 F Sfc-Lift cond lev (LCL): 898.20 mb = 963.11 m = 3159.77 ft T: 0.60 C 700-500 lapse rate: 5.72 C/km ThetaE index: 1.07 C Layer 925.0- 885.0 mb Conv cond level (CCL): 688.77 mb = 3061.54 m = 10044.32 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 22.92 C = 73.26 F Cap Strength: 13.38 C Lifted Index: 14.74 C Risk: None Lifted Index @300 mb: 19.40 C Lifted Index @700 mb: 8.77 C Showalter Index: 12.57 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 15.40 C K Index: 11.30 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.65 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 69618.41 J/kg Cap Strength: 14.63 C Lift Cond Lev (LCL): 854.64 mb = 1360.60 m = 4463.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 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 1000 92 340 3 1.0 -2.8 | 152 18 -8.3 15.9 1 1000 91 340 3 1.0 -2.8 | 152 18 -8.3 15.9 2 925 727 315 15 10.6 -10.6 | 189 8 1.2 8.1 3 850 1404 305 33 27.0 -18.9 | 271 18 17.7 -0.2 4 700 2936 295 31 28.1 -13.1 | 253 20 18.7 5.6 5 500 5490 310 29 22.2 -18.6 | 270 13 12.8 0.1 6 400 7110 300 44 38.1 -22.0 | 277 29 28.7 -3.3 7 300 9070 305 54 44.2 -31.0 | 289 37 34.9 -12.3 8 291 9271 300 46 39.8 -23.0 | 278 31 30.5 -4.3 9 250 10290 280 23 22.7 -4.0 | 222 20 13.3 14.7 10 200 11790 305 19 15.6 -10.9 | 218 10 6.2 7.8 11 150 13730 265 13 13.0 1.1 | 190 20 3.6 19.8 12 100 16410 280 9 8.9 -1.6 | 178 17 -0.5 17.1 13 70 18740 190 11 1.9 10.8 | 166 30 -7.5 29.5 14 50 20920 170 3 -0.5 3.0 | 155 24 -9.9 21.7 15 30 24240 85 7 -7.0 -0.6 | 138 24 -16.3 18.1 16 20 26930 80 9 -8.9 -1.6 | 133 25 -18.2 17.1 Wind Parameters Mean winds (0-6000m): 303.4 at 27.9 knts Storm direction: 333.4 at 20.9 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 50.9 neg: -26.6 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 56.42 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 ------------------------------------------------------------------------------- 500 320 8 161 14| 0.0 9.9 9.9| 11.5 0.0 11.5 23.1 0.38| 10.1 3.9 1000 315 13 179 10| 0.0 11.4 11.4| 36.4 0.0 36.4 36.4 0.68| 11.6 7.9 1500 310 19 217 8| 0.0 10.4 10.4| 49.9 -2.9 47.0 31.3 0.59| 10.9 6.4 2000 307 22 237 10| 0.0 7.7 7.7| 49.9 -11.9 38.0 19.0 0.50| 8.7 4.3 2500 305 24 245 12| 0.0 6.0 6.0| 49.9 -20.9 29.0 11.6 0.42| 7.3 3.1 3000 303 25 248 13| 0.0 4.9 4.9| 50.9 -26.6 24.3 8.1 0.38| 6.4 2.4 4000 302 27 250 14| 0.4 3.7 4.1| 59.4 -26.6 32.8 8.2 0.39| 5.2 2.0 5000 302 27 253 14| 0.7 3.0 3.6| 66.4 -26.6 39.9 8.0 0.41| 4.5 1.8 6000 303 28 256 14| 0.6 2.9 3.5| 75.0 -26.6 48.4 8.1 0.39| 4.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20250606.00.gif