UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for UEEE... Searching the city database file for: UEEE ... Date:0000Z 18 APR 25 Station: UEEE WMO ident: 24959 Latitude: 62.08 Longitude: 129.75 Elevation: 103.00 ------------------------------------------------------------------------------- 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 1003 103 -4.9 -13.9 49 9.0 -7.2 135 1 268.0 268.2 265.8 271.6 1.30 1 1000 131 -4.7 -13.7 49 9.0 -7.1 140 3 268.5 268.7 266.1 272.1 1.32 2 953 512 -0.7 -16.7 29 16.0 -5.0 177 10 276.2 276.4 270.8 279.4 1.08 3 937 646 -2.1 -19.1 26 17.0 -6.3 190 13 276.1 276.3 270.4 278.8 0.90 4 925 748 -2.7 -19.7 26 17.0 -6.8 200 15 276.5 276.7 270.6 279.1 0.87 5 850 1412 -8.3 -23.3 29 15.0 -11.4 220 11 277.5 277.6 270.8 279.5 0.69 6 792 1955 -12.9 -24.9 36 12.0 -15.1 244 14 278.2 278.3 271.2 280.1 0.64 7 744 2434 -10.3 -20.3 44 10.0 -12.6 265 16 286.0 286.2 276.2 289.2 1.02 8 737 2507 -10.1 -20.1 44 10.0 -12.5 268 17 287.0 287.2 276.8 290.2 1.05 9 700 2902 -12.1 -24.1 36 12.0 -14.6 285 19 289.1 289.2 277.4 291.5 0.78 10 500 5380 -30.5 -45.5 22 15.0 -31.6 285 27 295.9 295.9 279.7 296.3 0.13 11 490 5523 -32.3 -48.3 19 16.0 -33.3 288 28 295.4 295.4 279.4 295.7 0.10 12 400 6920 -44.1 -54.1 32 10.0 -44.4 320 38 297.7 297.7 280.4 297.9 0.06 13 325 8279 -55.5 -65.5 28 10.0 -55.6 320 38 300.2 300.2 281.4 300.2 0.02 14 300 8790 -54.9 -64.9 28 10.0 -55.1 315 35 308.0 308.0 284.6 308.0 0.02 15 250 9960 -53.1 -65.1 22 12.0 -53.3 285 35 327.1 327.1 290.9 327.2 0.02 16 205 11257 -48.9 -64.9 14 16.0 -49.4 281 30 352.8 352.8 297.3 353.0 0.03 17 200 11420 -48.9 -64.9 14 16.0 -49.4 280 29 355.3 355.3 297.8 355.5 0.03 18 150 13300 -51.3 -72.3 6 21.0 -51.8 255 31 381.7 381.7 302.5 381.7 0.01 19 105 15623 -50.9 -73.9 5 23.0 -51.7 246 22 423.4 423.4 308.1 423.5 0.02 20 100 15940 -51.7 -74.7 5 23.0 -52.4 245 21 427.8 427.8 308.6 427.9 0.02 21 70 18250 -52.1 -76.1 4 24.0 -53.1 240 13 472.9 472.9 312.9 473.0 0.02 22 50 20420 -54.7 -78.7 4 24.0 -55.7 215 23 514.6 514.6 315.9 514.7 0.02 23 30 23700 -53.1 -77.1 4 24.0 -54.9 225 15 599.9 599.9 320.6 600.1 0.04 24 25 24870 -54.9 -78.9 4 24.0 -56.7 241 16 626.8 626.8 321.8 627.1 0.03 25 20 26300 -53.5 -77.5 4 24.0 -56.0 260 17 672.4 672.4 323.5 672.8 0.05 26 19 26630 -53.5 -77.5 4 24.0 -56.1 682.4 682.4 323.9 682.8 0.05 27 18 26980 -50.7 -75.7 4 25.0 -54.1 701.8 701.8 324.5 702.4 0.07 28 11 30192 -50.3 -75.3 4 25.0 -55.2 809.4 809.5 327.5 810.7 0.13 TRP 325 8279 -55.5 -65.5 28 10.0 -55.6 320 38 300.2 300.2 281.4 300.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 31.72 % Est. max temperature: 4.50 C = 40.11 F Sfc-Lift cond lev (LCL): 869.39 mb = 1234.84 m = 4051.26 ft T: -6.81 C 700-500 lapse rate: 7.43 C/km ThetaE index: 0.60 C Layer 937.0- 925.0 mb Conv cond level (CCL): 573.83 mb = 4365.73 m = 14323.08 ft Mean mixing ratio: 1.05 g/kg Conv temperature: 20.35 C = 68.64 F Cap Strength: 12.55 C Lifted Index: 15.48 C Risk: None Lifted Index @300 mb: 21.72 C Lifted Index @700 mb: 12.55 C Showalter Index: 13.78 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 7.20 C K Index: -13.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.86 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 64584.85 J/kg Cap Strength: 15.37 C Lift Cond Lev (LCL): 757.15 mb = 2299.87 m = 7545.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 15 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 1003 103 135 1 -0.7 0.7 | 126 15 -12.5 9.1 1 1000 131 140 3 -1.9 2.3 | 128 17 -13.8 10.7 2 925 748 200 15 5.1 14.1 | 163 23 -6.7 22.5 3 850 1412 220 11 7.1 8.4 | 164 17 -4.8 16.8 4 700 2902 285 19 18.4 -4.9 | 242 7 6.5 3.5 5 500 5380 285 27 26.1 -7.0 | 264 14 14.2 1.4 6 400 6920 320 38 24.4 -29.1 | 329 24 12.6 -20.7 7 325 8279 320 38 24.4 -29.1 | 329 24 12.6 -20.7 8 300 8790 315 35 24.7 -24.7 | 322 21 12.9 -16.4 9 250 9960 285 35 33.8 -9.1 | 272 22 22.0 -0.7 10 200 11420 280 29 28.6 -5.0 | 259 17 16.7 3.4 11 150 13300 255 31 29.9 8.0 | 228 24 18.1 16.4 12 100 15940 245 21 19.0 8.9 | 203 19 7.2 17.3 13 70 18250 240 13 11.3 6.5 | 178 15 -0.6 14.9 14 50 20420 215 23 13.2 18.8 | 183 27 1.4 27.2 15 30 23700 225 15 10.6 10.6 | 176 19 -1.2 19.0 16 20 26300 260 17 16.7 3.0 | 203 12 4.9 11.3 Wind Parameters Mean winds (0-6000m): 275.4 at 19.3 knts Storm direction: 305.4 at 14.5 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 119.2 deg Storm rel helicity (0-3000m) pos: 136.3 neg: -1.0 tot: 135.3 m^2/s^2 ave: 45.1 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.54 Bulk Shear: 62.17 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 ------------------------------------------------------------------------------- 500 177 7 142 20| 11.9 0.0 11.9| 53.3 0.0 53.3 106.6 0.74| 13.5 9.9 1000 198 11 155 20| 6.5 0.0 6.5| 83.1 0.0 83.1 83.1 0.71| 10.5 7.5 1500 205 11 158 20| 4.2 0.0 4.2| 91.1 -1.0 90.1 60.1 0.64| 8.6 5.5 2000 215 12 164 19| 3.9 0.0 3.9|110.5 -1.0 109.6 54.8 0.68| 7.9 5.4 2500 229 12 172 17| 3.7 0.0 3.7|126.9 -1.0 125.9 50.4 0.70| 7.7 5.4 3000 243 14 181 15| 3.5 0.0 3.5|136.3 -1.0 135.3 45.1 0.72| 7.3 5.3 4000 260 15 197 12| 2.6 0.4 3.1|140.6 -1.0 139.7 34.9 0.71| 5.9 4.2 5000 269 17 212 10| 2.1 0.7 2.8|144.9 -1.0 144.0 28.8 0.69| 5.0 3.5 6000 275 19 228 10| 2.3 0.6 2.9|185.0 -1.0 184.1 30.7 0.73| 5.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//UEEE/skewt/UEEE.skewt.20250418.00.gif