UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060712.upa.cvt Date: 1200Z 7 JUN 25 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 7 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 1006 93 24.0 5.0 29 19.0 13.4 235 3 296.6 297.6 286.2 312.6 5.43 1 1000 145 22.8 1.8 25 21.0 11.7 215 5 296.0 296.7 284.9 308.8 4.35 2 925 814 16.2 -2.8 27 19.0 7.2 190 9 295.9 296.5 283.8 305.9 3.36 3 850 1523 9.4 -4.6 37 14.0 3.1 225 13 296.0 296.6 283.6 305.6 3.19 4 760 2436 0.8 -8.2 51 9.0 -2.7 237 11 296.3 296.8 283.2 304.5 2.71 5 744 2607 -0.7 -9.7 51 9.0 -4.1 239 10 296.5 296.9 283.0 304.0 2.46 6 703 3060 -0.3 -37.3 4 37.0 -7.8 245 9 301.8 301.8 282.4 302.6 0.22 7 700 3094 -0.5 -37.5 4 37.0 -7.9 245 9 301.9 302.0 282.5 302.7 0.22 8 639 3816 -5.1 -31.1 11 26.0 -10.8 263 13 304.7 304.8 283.9 306.2 0.45 9 608 4204 -8.1 -23.1 29 15.0 -12.0 272 15 305.6 305.8 284.9 308.8 0.98 10 583 4529 -9.7 -18.7 48 9.0 -12.3 280 17 307.4 307.7 286.1 312.3 1.50 11 552 4949 -11.3 -30.3 19 19.0 -15.3 291 19 310.4 310.5 286.1 312.3 0.56 12 500 5700 -16.9 -33.9 21 17.0 -19.8 310 23 312.4 312.5 286.7 314.0 0.43 13 499 5715 -17.1 -34.1 21 17.0 -20.0 310 23 312.4 312.5 286.7 313.9 0.43 14 465 6242 -19.5 -45.5 8 26.0 -22.7 313 23 315.7 315.8 287.5 316.3 0.14 15 400 7340 -28.7 -54.7 6 26.0 -30.5 320 23 317.7 317.7 288.1 317.9 0.06 16 300 9330 -44.5 -61.5 13 17.0 -45.0 335 33 322.6 322.6 289.6 322.8 0.03 17 256 10368 -53.3 -69.3 13 16.0 -53.5 331 33 324.6 324.6 290.2 324.7 0.01 18 250 10520 -54.3 -70.3 12 16.0 -54.5 330 33 325.3 325.3 290.4 325.4 0.01 19 245 10649 -55.3 -71.3 12 16.0 -55.5 330 33 325.7 325.7 290.5 325.8 0.01 20 229 11079 -54.1 -70.1 12 16.0 -54.4 328 30 333.9 333.9 292.8 334.0 0.01 21 200 11950 -51.5 -68.5 11 17.0 -51.9 325 25 351.2 351.2 296.9 351.3 0.02 22 197 12048 -50.5 -67.5 12 17.0 -50.9 323 25 354.3 354.3 297.5 354.4 0.02 23 150 13820 -49.9 -71.9 6 22.0 -50.5 295 17 384.1 384.1 302.9 384.2 0.02 24 125 15013 -49.1 -74.1 4 25.0 -49.9 302 12 406.1 406.1 306.0 406.2 0.01 25 100 16470 -50.7 -74.7 4 24.0 -51.5 310 5 429.8 429.8 308.8 429.8 0.02 26 70 18790 -52.7 -76.7 4 24.0 -53.7 230 5 471.6 471.6 312.8 471.7 0.02 27 69 18883 -52.7 -76.7 4 24.0 -53.7 224 5 473.6 473.6 313.0 473.7 0.02 28 50 20960 -52.1 -76.1 4 24.0 -53.4 100 1 520.7 520.7 316.4 520.9 0.02 29 30 24290 -50.7 -74.7 4 24.0 -53.0 85 5 606.4 606.4 320.9 606.8 0.05 30 29 24511 -50.7 -74.7 4 24.0 -53.1 85 6 612.3 612.4 321.2 612.7 0.05 31 20 26960 -44.9 -70.9 4 26.0 -49.9 80 11 698.7 698.8 324.4 699.9 0.13 32 10 31700 -36.3 -64.3 4 28.0 -48.0 125 21 884.0 884.4 329.2 891.5 0.67 33 7.6 33626 -30.9 -59.9 4 29.0 -46.9 978.0 979.0 331.1 997.3 1.57 TRP 245 10649 -55.3 -71.3 12 16.0 -55.5 330 33 325.7 325.7 290.5 325.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5555.00 m Freezing level: 751.47 mb = 2527.10 m = 8290.89 ft Wetbulb zero: 802.00 mb = 1997.33 m = 6552.83 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 28.00 % Est. max temperature: 23.35 C = 74.02 F Sfc-Lift cond lev (LCL): 759.23 mb = 2444.35 m = 8019.43 ft T: 0.73 C 700-500 lapse rate: 6.29 C/km ThetaE index: 10.09 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 626.29 mb = 3972.80 m = 13033.95 ft Mean mixing ratio: 3.81 g/kg Conv temperature: 32.42 C = 90.35 F Cap Strength: 6.99 C Lifted Index: 7.16 C Risk: None Lifted Index @300 mb: 11.09 C Lifted Index @700 mb: 4.99 C Showalter Index: 8.28 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 12.30 C K Index: -15.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.41 J/kg Max Up Vert Vel: 0.90 m/s Conv Inhibition (B-): 67336.03 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 711.75 mb = 2960.86 m = 9713.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 10 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 1006 93 235 3 2.5 1.7 | 137 9 -6.3 6.9 1 1000 145 215 5 2.9 4.1 | 147 11 -5.9 9.2 2 925 814 190 9 1.6 8.9 | 153 16 -7.2 14.0 3 850 1523 225 13 9.2 9.2 | 182 14 0.4 14.3 4 700 3094 245 9 8.2 3.8 | 176 9 -0.6 8.9 5 500 5700 310 23 17.6 -14.8 | 318 13 8.8 -9.6 6 400 7340 320 23 14.8 -17.6 | 334 14 6.0 -12.5 7 300 9330 335 33 13.9 -29.9 | 348 25 5.2 -24.8 8 250 10520 330 33 16.5 -28.6 | 342 25 7.7 -23.4 9 245 10649 330 33 16.5 -28.6 | 342 25 7.7 -23.4 10 200 11950 325 25 14.3 -20.5 | 340 16 5.6 -15.3 11 150 13820 295 17 15.4 -7.2 | 287 7 6.6 -2.0 12 100 16470 310 5 3.8 -3.2 | 111 5 -4.9 1.9 13 70 18790 230 5 3.8 3.2 | 149 10 -4.9 8.4 14 50 20960 100 1 -1.0 0.2 | 119 11 -9.8 5.3 15 30 24290 85 5 -5.0 -0.4 | 109 15 -13.8 4.7 16 20 26960 80 11 -10.8 -1.9 | 99 20 -19.6 3.2 17 10 31700 125 21 -17.2 12.0 | 123 31 -26.0 17.2 Wind Parameters Mean winds (0-6000m): 270.3 at 13.6 knts Storm direction: 300.3 at 10.2 knts Shear (0-3000m) pos: 1.2 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 38.7 deg Storm rel helicity (0-3000m) pos: 39.4 neg: -3.0 tot: 36.4 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 19.77 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 ------------------------------------------------------------------------------- 500 206 6 150 12| 0.0 5.7 5.7| 8.4 0.0 8.4 16.8 0.52| 5.8 3.0 1000 199 8 153 14| 1.6 2.9 4.4| 20.1 -0.2 19.9 19.9 0.57| 5.2 2.9 1500 208 9 161 14| 2.4 1.9 4.3| 39.3 -0.2 39.1 26.1 0.69| 5.2 3.6 2000 214 10 166 14| 1.7 1.4 3.2| 39.4 -0.3 39.1 19.5 0.62| 4.4 2.7 2500 219 10 169 13| 1.4 1.1 2.5| 39.4 -1.3 38.1 15.2 0.54| 3.9 2.1 3000 222 10 171 13| 1.2 1.0 2.1| 39.4 -3.0 36.4 12.1 0.47| 3.5 1.6 4000 233 10 178 11| 1.8 0.7 2.5| 55.1 -3.0 52.0 13.0 0.60| 3.6 2.2 5000 250 12 194 9| 2.3 0.6 2.8| 74.3 -3.0 71.3 14.3 0.69| 3.8 2.6 6000 270 14 223 7| 2.3 0.5 2.8| 94.1 -3.0 91.1 15.2 0.72| 3.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20250607.12.gif