UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061112.upa.cvt Date: 1200Z 11 JUN 25 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 11 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 ------------------------------------------------------------------------------- 0 1000 76 185 5 SFC 998 94 32.2 14.2 34 18.0 20.2 185 5 305.5 307.4 293.4 336.3 10.25 2 925 764 25.0 10.0 39 15.0 15.6 290 7 304.9 306.4 291.7 330.0 8.36 3 914 869 24.2 9.2 39 15.0 14.9 282 7 305.1 306.6 291.5 329.2 8.01 4 850 1500 18.2 7.2 49 11.0 11.6 235 5 305.2 306.6 291.1 327.9 7.51 5 745 2607 8.0 3.1 71 4.9 5.3 198 12 305.8 307.0 290.4 325.4 6.43 6 714 2957 6.6 -7.4 36 14.0 0.4 186 14 308.0 308.6 288.0 317.7 3.07 7 700 3119 5.2 -6.8 42 12.0 -0.2 180 15 308.2 308.9 288.3 318.6 3.28 8 622 4073 -2.7 -8.7 63 6.0 -5.2 184 17 309.8 310.4 288.7 319.9 3.18 9 564 4845 -6.7 -20.7 32 14.0 -10.9 186 19 313.9 314.1 288.2 318.2 1.30 10 500 5780 -11.5 -34.5 13 23.0 -16.1 190 21 319.0 319.1 288.9 320.5 0.41 11 466 6315 -15.3 -41.3 9 26.0 -19.4 187 24 320.8 320.8 289.2 321.6 0.22 12 435 6831 -18.1 -47.1 6 29.0 -21.8 184 27 323.6 323.6 290.0 324.1 0.13 13 400 7450 -23.1 -51.1 6 28.0 -25.9 180 31 325.0 325.0 290.3 325.3 0.09 14 324 8957 -34.3 -54.3 11 20.0 -35.6 187 32 329.7 329.7 291.7 330.0 0.07 15 300 9490 -39.1 -58.1 12 19.0 -40.0 190 33 330.3 330.3 291.8 330.5 0.05 16 250 10710 -49.9 -66.9 12 17.0 -50.3 185 35 331.9 331.9 292.2 332.0 0.02 17 248 10762 -50.5 -67.5 12 17.0 -50.8 185 35 331.7 331.8 292.2 331.8 0.02 18 217 11621 -56.9 -72.9 12 16.0 -57.1 180 35 334.8 334.8 293.0 334.8 0.01 19 200 12140 -55.7 -71.7 12 16.0 -55.9 185 35 344.6 344.6 295.4 344.6 0.01 20 196 12268 -55.5 -71.5 12 16.0 -55.8 187 34 346.9 346.9 296.0 346.9 0.01 21 177 12913 -56.9 -72.9 12 16.0 -57.1 196 32 354.8 354.8 297.7 354.9 0.01 22 164 13398 -52.7 -69.7 11 17.0 -53.1 202 29 369.7 369.7 300.5 369.8 0.02 23 150 13970 -54.1 -71.1 11 17.0 -54.5 210 27 376.9 376.9 301.8 376.9 0.02 24 140 14411 -56.5 -74.5 9 18.0 -56.8 203 26 380.2 380.2 302.3 380.2 0.01 25 124 15191 -51.5 -71.5 7 20.0 -52.1 191 23 402.7 402.7 305.6 402.8 0.02 26 105 16265 -54.3 -76.3 5 22.0 -54.8 175 20 417.0 417.0 307.4 417.0 0.01 27 100 16580 -52.1 -75.1 5 23.0 -52.8 170 19 427.1 427.1 308.5 427.1 0.01 28 93 17052 -50.5 -74.5 4 24.0 -51.4 174 17 439.2 439.2 309.8 439.3 0.02 29 73 18620 -53.7 -77.7 4 24.0 -54.5 188 12 463.9 463.9 312.1 464.0 0.01 30 70 18890 -53.1 -77.1 4 24.0 -54.0 190 11 470.8 470.8 312.7 470.9 0.02 31 51 20931 -49.7 -74.7 4 25.0 -51.4 143 3 523.4 523.4 316.5 523.6 0.03 32 50 21060 -49.9 -74.9 4 25.0 -51.6 140 3 525.9 525.9 316.7 526.1 0.03 33 31 24185 -51.3 -75.3 4 24.0 -53.5 121 18 599.1 599.2 320.6 599.5 0.05 34 30 24400 -49.3 -74.3 4 25.0 -52.0 120 19 610.2 610.3 321.1 610.6 0.05 35 27 25094 -47.1 -73.1 4 26.0 -50.5 104 20 635.1 635.1 322.1 635.7 0.07 36 20 27090 -44.9 -70.9 4 26.0 -49.9 60 21 698.7 698.8 324.4 699.9 0.13 37 18 27795 -44.7 -70.7 4 26.0 -50.1 66 21 720.7 720.8 325.1 722.1 0.15 38 16 28590 -40.7 -67.7 4 27.0 -48.2 73 22 758.5 758.6 326.3 761.0 0.26 39 10 31820 -36.5 -64.5 4 28.0 -48.1 100 23 883.3 883.6 329.2 890.5 0.66 40 8.6 32873 -33.3 -62.3 4 29.0 -47.4 934.7 935.3 330.3 946.6 1.02 TRP 217 11621 -56.9 -72.9 12 16.0 -57.1 180 35 334.8 334.8 293.0 334.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 648.66 mb = 3746.64 m = 12291.96 ft Wetbulb zero: 704.66 mb = 3064.68 m = 10054.60 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 44.66 % Est. max temperature: 31.90 C = 89.42 F Sfc-Lift cond lev (LCL): 768.81 mb = 2343.03 m = 7687.02 ft T: 10.43 C 700-500 lapse rate: 6.28 C/km ThetaE index: 18.57 C Layer 925.0- 700.0 mb Conv cond level (CCL): 736.77 mb = 2698.70 m = 8853.89 ft Mean mixing ratio: 8.95 g/kg Conv temperature: 33.09 C = 91.56 F Cap Strength: 0.72 C Lifted Index: -1.27 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.13 C Lifted Index @700 mb: 0.14 C Showalter Index: 0.78 C Risk: Thunderstorms probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 18.70 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 117.40 Risk: None Energy Index: -1.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 284.05 J/kg Max Up Vert Vel: 23.83 m/s Conv Inhibition (B-): 22.71 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 749.96 mb = 2551.49 m = 8370.94 ft Lev Free Conv (LFC): 694.96 mb = 3177.28 m = 10424.01 ft Equ Level (EL): 274.96 mb = 10073.11 m = 33047.86 ft B at Equ Level: 283.39 J/kg Max Parcel Lev (MPL): 194.96 mb = 12301.53 m = 40358.85 ft Wind level data Storm motion: 222 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 ---------------------------------------------------------- 0 998 94 185 5 0.4 5.0 | 68 7 -6.3 -2.5 1 925 764 290 7 6.6 -2.4 | 1 10 -0.2 -9.9 2 850 1500 235 5 4.1 2.9 | 30 5 -2.7 -4.6 3 700 3119 180 15 0.0 15.0 | 138 10 -6.8 7.5 4 500 5780 190 21 3.6 20.7 | 167 14 -3.1 13.2 5 400 7450 180 31 0.0 31.0 | 164 24 -6.8 23.5 6 300 9490 190 33 5.7 32.5 | 178 25 -1.0 25.0 7 250 10710 185 35 3.1 34.9 | 172 28 -3.7 27.4 8 217 11621 180 35 0.0 35.0 | 166 28 -6.8 27.5 9 200 12140 185 35 3.1 34.9 | 172 28 -3.7 27.4 10 150 13970 210 27 13.5 23.4 | 203 17 6.7 15.9 11 100 16580 170 19 -3.3 18.7 | 138 15 -10.1 11.2 12 70 18890 190 11 1.9 10.8 | 125 6 -4.8 3.4 13 50 21060 140 3 -1.9 2.3 | 59 10 -8.7 -5.2 14 30 24400 120 19 -16.5 9.5 | 95 23 -23.2 2.0 15 20 27090 60 21 -18.2 -10.5 | 54 31 -24.9 -18.0 16 10 31820 100 23 -22.7 4.0 | 83 30 -29.4 -3.5 Wind Parameters Mean winds (0-6000m): 192.1 at 13.4 knts Storm direction: 222.1 at 10.1 knts Shear (0-3000m) pos: 1.2 neg: 2.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -9.1 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 23.32 Bulk Shear: 12.18 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 ------------------------------------------------------------------------------- 500 230 6 32 4| 7.6 0.0 7.6| 0.0 -7.6 -7.6 -15.2 -0.72| 8.2 -5.9 1000 263 6 5 7| 3.7 0.0 3.7| 1.5 -8.2 -6.7 -6.7 -0.39| 7.0 -2.8 1500 259 6 8 6| 2.5 1.2 3.6| 5.4 -8.2 -2.8 -1.8 -0.16| 5.9 -1.0 2000 246 6 12 5| 1.9 1.7 3.6| 6.8 -8.2 -1.4 -0.7 -0.04| 5.4 -0.2 2500 230 7 25 3| 1.5 2.3 3.7| 8.6 -8.2 0.4 0.1 0.07| 5.2 0.4 3000 212 8 77 3| 1.2 2.7 3.9| 8.8 -9.1 -0.3 -0.1 0.05| 5.2 0.3 4000 198 10 120 4| 0.9 2.0 2.9| 14.7 -9.1 5.6 1.4 0.11| 4.2 0.5 5000 193 12 135 6| 0.8 1.6 2.4| 21.5 -9.1 12.4 2.5 0.16| 3.7 0.6 6000 192 13 145 7| 0.8 1.5 2.3| 26.8 -9.1 17.7 2.9 0.19| 3.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20250611.12.gif