UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 16 APR 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 1010 159 22.0 2.0 27 20.0 11.5 225 1 294.3 295.1 284.2 307.2 4.37 1 1005 202 22.6 1.6 25 21.0 11.6 240 2 295.3 296.1 284.5 307.9 4.27 2 1000 245 21.2 0.2 25 21.0 10.6 255 3 294.4 295.0 283.7 305.8 3.88 3 984 384 18.4 -0.6 28 19.0 9.0 268 3 292.9 293.6 282.9 303.8 3.71 4 936 809 16.0 0.0 34 16.0 8.0 310 5 294.7 295.4 284.1 306.7 4.08 5 925 909 13.8 -1.2 35 15.0 6.6 320 5 293.4 294.1 283.2 304.6 3.78 6 921 945 13.0 -2.0 35 15.0 5.9 321 5 293.0 293.6 282.8 303.5 3.58 7 850 1612 6.4 -3.6 49 10.0 2.0 330 5 292.9 293.5 282.6 303.0 3.44 8 802 2086 1.4 -5.6 60 7.0 -1.5 318 6 292.4 293.0 282.1 301.7 3.14 9 786 2248 1.4 -5.6 60 7.0 -1.5 314 6 294.1 294.7 282.8 303.6 3.20 10 772 2393 -1.3 -6.2 69 4.9 -3.3 310 6 292.7 293.3 282.1 302.0 3.11 11 750 2623 -2.3 -6.1 75 3.8 -3.8 304 6 294.1 294.7 282.8 303.7 3.23 12 742 2708 -4.7 -8.8 73 4.1 -6.2 302 6 292.4 292.8 281.4 300.3 2.65 13 716 2989 -6.1 -9.8 75 3.7 -7.4 295 7 293.8 294.3 282.0 301.4 2.53 14 700 3167 -3.7 -16.7 36 13.0 -7.7 290 7 298.4 298.7 282.6 303.0 1.48 15 694 3235 -3.9 -24.9 18 21.0 -9.2 291 7 298.9 299.0 281.9 301.3 0.73 16 582 4598 -10.5 -43.5 5 33.0 -15.4 312 11 306.6 306.7 284.2 307.1 0.14 17 500 5740 -20.1 -38.1 18 18.0 -22.6 330 15 308.5 308.6 285.1 309.5 0.29 18 400 7350 -34.1 -48.1 23 14.0 -35.0 340 23 310.7 310.7 285.7 311.1 0.12 19 334 8587 -44.7 -56.7 25 12.0 -45.1 334 26 312.6 312.6 286.3 312.8 0.05 20 300 9300 -49.1 -61.1 23 12.0 -49.4 330 27 316.1 316.2 287.5 316.3 0.03 21 264 10131 -54.9 -67.9 19 13.0 -55.1 334 31 319.4 319.4 288.6 319.5 0.02 22 250 10480 -56.3 -69.3 18 13.0 -56.5 335 33 322.4 322.4 289.5 322.4 0.01 23 234 10899 -58.1 -70.1 20 12.0 -58.2 330 33 325.8 325.8 290.5 325.8 0.01 24 200 11890 -57.3 -70.3 18 13.0 -57.5 315 35 342.0 342.0 294.8 342.1 0.01 25 150 13720 -54.1 -69.1 14 15.0 -54.5 315 29 376.9 376.9 301.8 377.0 0.02 26 144 13982 -52.9 -68.9 13 16.0 -53.3 314 28 383.4 383.4 302.8 383.5 0.02 27 100 16320 -55.5 -74.5 8 19.0 -56.0 305 23 420.5 420.5 307.8 420.6 0.02 28 89 17062 -55.9 -74.9 8 19.0 -56.4 305 19 433.9 433.9 309.3 434.0 0.02 29 71 18509 -53.3 -74.3 6 21.0 -54.1 305 11 468.5 468.5 312.5 468.6 0.02 30 70 18600 -53.5 -74.5 6 21.0 -54.4 305 11 469.9 469.9 312.7 470.1 0.02 31 51 20624 -55.1 -78.1 4 23.0 -56.1 11 7 510.7 510.7 315.7 510.8 0.02 32 50 20750 -54.3 -77.3 4 23.0 -55.4 15 7 515.5 515.5 316.0 515.6 0.02 33 39 22348 -53.3 -76.3 4 23.0 -54.8 56 9 556.0 556.0 318.4 556.2 0.03 34 35 23046 -52.9 -75.9 5 23.0 -54.6 74 10 574.5 574.5 319.4 574.8 0.04 35 30 24040 -53.3 -76.3 4 23.0 -55.1 100 11 599.3 599.3 320.6 599.6 0.04 36 24 25471 -55.1 -78.1 4 23.0 -56.9 89 21 633.6 633.6 322.0 633.9 0.04 37 20 26640 -53.1 -76.1 4 23.0 -55.6 80 29 673.6 673.7 323.6 674.1 0.06 38 12 29952 -50.5 -74.5 4 24.0 -55.1 788.8 788.9 327.0 790.1 0.13 TRP 234 10899 -58.1 -70.1 20 12.0 -58.2 330 33 325.8 325.8 290.5 325.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 778.74 mb = 2323.00 m = 7621.31 ft Wetbulb zero: 822.88 mb = 1876.16 m = 6155.30 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 31.85 % Est. max temperature: 20.56 C = 69.01 F Sfc-Lift cond lev (LCL): 749.73 mb = 2625.94 m = 8615.19 ft T: -2.38 C 700-500 lapse rate: 6.37 C/km ThetaE index: 5.01 C Layer 925.0- 786.0 mb Conv cond level (CCL): 744.88 mb = 2677.46 m = 8784.23 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 20.67 C = 69.20 F Cap Strength: 6.06 C Lifted Index: 5.34 C Risk: None Lifted Index @300 mb: 7.95 C Lifted Index @700 mb: 2.90 C Showalter Index: 6.77 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 16.50 C K Index: 9.90 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.47 J/kg Max Up Vert Vel: 10.63 m/s Conv Inhibition (B-): 4.08 J/kg Cap Strength: 6.00 C Lift Cond Lev (LCL): 736.36 mb = 2768.11 m = 9081.61 ft Lev Free Conv (LFC): 731.36 mb = 2821.73 m = 9257.54 ft Equ Level (EL): 711.36 mb = 3040.03 m = 9973.72 ft B at Equ Level: 54.92 J/kg Max Parcel Lev (MPL): 661.36 mb = 3607.76 m = 11836.33 ft Wind level data Storm motion: 347 at 6 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 1010 159 225 1 0.7 0.7 | 174 7 -0.7 7.0 1 1000 245 255 3 2.9 0.8 | 192 7 1.4 7.0 2 925 909 320 5 3.2 -3.8 | 216 3 1.8 2.4 3 850 1612 330 5 2.5 -4.3 | 209 2 1.0 1.9 4 700 3167 290 7 6.6 -2.4 | 233 6 5.1 3.9 5 500 5740 330 15 7.5 -13.0 | 318 9 6.0 -6.7 6 400 7350 340 23 7.9 -21.6 | 337 17 6.4 -15.4 7 300 9300 330 27 13.5 -23.4 | 325 21 12.0 -17.1 8 250 10480 335 33 13.9 -29.9 | 332 27 12.5 -23.7 9 234 10899 330 33 16.5 -28.6 | 326 27 15.0 -22.3 10 200 11890 315 35 24.7 -24.7 | 308 30 23.3 -18.5 11 150 13720 315 29 20.5 -20.5 | 307 24 19.1 -14.2 12 100 16320 305 23 18.8 -13.2 | 292 19 17.4 -6.9 13 70 18600 305 11 9.0 -6.3 | 270 8 7.6 -0.1 14 50 20750 15 7 -1.8 -6.8 | 81 3 -3.3 -0.5 15 30 24040 100 11 -10.8 1.9 | 124 15 -12.3 8.2 16 20 26640 80 29 -28.6 -5.0 | 92 30 -30.0 1.2 Wind Parameters Mean winds (0-6000m): 316.9 at 8.6 knts Storm direction: 346.9 at 6.4 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 59.2 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -0.4 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.30 Bulk Shear: 5.48 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 ------------------------------------------------------------------------------- 500 276 3 198 6| 4.1 0.0 4.1| 7.0 0.0 7.0 14.1 0.80| 5.2 4.1 1000 303 4 206 4| 2.7 0.0 2.7| 7.6 -0.1 7.6 7.6 0.60| 3.8 2.3 1500 313 4 208 4| 1.8 0.0 1.8| 7.7 -0.2 7.5 5.0 0.54| 2.7 1.5 2000 316 5 211 3| 1.4 0.4 1.7| 8.3 -0.2 8.1 4.0 0.55| 2.4 1.3 2500 314 5 216 4| 1.1 0.6 1.7| 8.6 -0.2 8.4 3.4 0.50| 2.2 1.1 3000 309 5 221 4| 0.9 0.8 1.7| 8.6 -0.4 8.2 2.7 0.43| 2.1 0.9 4000 305 6 231 4| 1.2 0.6 1.7| 15.2 -0.4 14.8 3.7 0.56| 2.1 1.2 5000 310 7 248 4| 1.4 0.5 1.8| 23.5 -0.4 23.1 4.6 0.65| 2.1 1.4 6000 317 9 270 4| 1.5 0.4 1.9| 32.2 -0.4 31.9 5.3 0.67| 2.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250416.12.gif