UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for UEEE... Searching the city database file for: UEEE ... Date:1200Z 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 1000 103 0.8 -11.2 40 12.0 -2.9 200 1 274.0 274.2 270.2 278.5 1.62 1 969 356 5.6 -12.4 26 18.0 -0.4 190 7 281.3 281.5 274.4 285.7 1.52 2 925 731 2.4 -15.6 25 18.0 -3.0 175 15 281.8 282.0 274.2 285.4 1.22 3 901 943 0.4 -17.6 24 18.0 -4.6 184 15 281.8 282.0 274.0 285.0 1.06 4 850 1408 -3.9 -18.9 30 15.0 -7.8 205 15 282.1 282.2 274.0 285.1 1.01 5 786 2020 -9.3 -20.3 40 11.0 -11.8 235 17 282.7 282.8 274.3 285.6 0.97 6 707 2836 -11.1 -17.1 61 6.0 -12.7 276 19 289.4 289.6 278.4 293.7 1.41 7 700 2913 -10.7 -16.7 61 6.0 -12.3 280 19 290.6 290.9 279.1 295.1 1.48 8 677 3170 -10.5 -18.5 52 8.0 -12.6 280 19 293.6 293.9 280.3 297.7 1.31 9 586 4266 -17.5 -28.5 38 11.0 -19.5 280 21 297.9 298.0 281.3 299.9 0.62 10 570 4472 -19.7 -31.7 34 12.0 -21.5 280 21 297.7 297.7 281.0 299.2 0.47 11 500 5430 -27.7 -37.7 38 10.0 -28.7 280 23 299.3 299.3 281.4 300.3 0.30 12 400 7000 -39.9 -50.9 30 11.0 -40.4 295 21 303.1 303.1 282.8 303.5 0.09 13 300 8890 -54.9 -63.9 32 9.0 -55.0 305 23 308.0 308.0 284.6 308.1 0.02 14 270 9557 -60.3 -68.3 34 8.0 -60.4 305 25 309.5 309.5 285.2 309.6 0.01 15 250 10040 -58.3 -66.3 35 8.0 -58.4 290 19 319.4 319.4 288.6 319.5 0.02 16 215 10996 -53.5 -61.5 37 8.0 -53.7 287 26 340.9 340.9 294.6 341.1 0.05 17 200 11460 -52.7 -60.7 37 8.0 -52.9 285 29 349.3 349.3 296.5 349.5 0.05 18 150 13320 -51.7 -63.7 22 12.0 -52.1 280 23 381.0 381.0 302.5 381.2 0.05 19 142 13677 -50.5 -63.5 20 13.0 -51.0 276 23 389.1 389.1 303.7 389.4 0.05 20 100 15950 -53.9 -69.9 12 16.0 -54.4 250 21 423.6 423.6 308.2 423.7 0.03 21 70 18250 -52.7 -70.7 10 18.0 -53.6 245 15 471.6 471.7 312.8 471.9 0.04 22 50 20420 -52.9 -72.9 7 20.0 -54.1 255 11 518.8 518.8 316.2 519.1 0.04 23 30 23710 -52.5 -73.5 6 21.0 -54.4 255 9 601.5 601.5 320.7 602.0 0.06 24 20 26330 -51.5 -73.5 6 22.0 -54.4 240 9 678.5 678.6 323.7 679.3 0.09 25 18 27014 -51.5 -74.5 5 23.0 -54.6 699.3 699.3 324.4 700.0 0.09 TRP 270 9557 -60.3 -68.3 34 8.0 -60.4 305 25 309.5 309.5 285.2 309.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: 896.26 mb = 986.41 m = 3236.21 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 39.31 % Est. max temperature: 8.91 C = 48.04 F Sfc-Lift cond lev (LCL): 828.59 mb = 1607.39 m = 5273.54 ft T: -5.66 C 700-500 lapse rate: 6.75 C/km ThetaE index: 0.71 C Layer 925.0- 850.0 mb Conv cond level (CCL): 566.58 mb = 4516.39 m = 14817.36 ft Mean mixing ratio: 1.37 g/kg Conv temperature: 24.58 C = 76.25 F Cap Strength: 12.92 C Lifted Index: 12.77 C Risk: None Lifted Index @300 mb: 16.68 C Lifted Index @700 mb: 8.73 C Showalter Index: 12.24 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 8.80 C K Index: -1.10 Risk: None Sweat Index: 198.74 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.28 J/kg Max Up Vert Vel: 7.11 m/s Conv Inhibition (B-): 50098.57 J/kg Cap Strength: 12.87 C Lift Cond Lev (LCL): 727.15 mb = 2619.82 m = 8595.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 14 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 103 200 1 0.3 0.9 | 119 14 -12.1 6.6 1 925 731 175 15 -1.3 14.9 | 146 25 -13.8 20.6 2 850 1408 205 15 6.3 13.6 | 162 20 -6.1 19.2 3 700 2913 280 19 18.7 -3.3 | 249 7 6.2 2.3 4 500 5430 280 23 22.7 -4.0 | 261 10 10.2 1.7 5 400 7000 295 21 19.0 -8.9 | 296 7 6.6 -3.2 6 300 8890 305 23 18.8 -13.2 | 320 10 6.4 -7.5 7 270 9557 305 25 20.5 -14.3 | 317 12 8.0 -8.7 8 250 10040 290 19 17.9 -6.5 | 279 5 5.4 -0.9 9 200 11460 285 29 28.0 -7.5 | 277 16 15.5 -1.9 10 150 13320 280 23 22.7 -4.0 | 261 10 10.2 1.7 11 100 15950 250 21 19.7 7.2 | 210 15 7.3 12.8 12 70 18250 245 15 13.6 6.3 | 185 12 1.1 12.0 13 50 20420 255 11 10.6 2.8 | 168 9 -1.8 8.5 14 30 23710 255 9 8.7 2.3 | 155 9 -3.8 8.0 15 20 26330 240 9 7.8 4.5 | 155 11 -4.7 10.1 Wind Parameters Mean winds (0-6000m): 264.4 at 18.2 knts Storm direction: 294.4 at 13.7 knts Shear (0-3000m) pos: 4.2 neg: 1.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 132.2 deg Storm rel helicity (0-3000m) pos: 136.1 neg: 0.0 tot: 136.1 m^2/s^2 ave: 45.4 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.52 Bulk Shear: 48.71 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 ------------------------------------------------------------------------------- 500 176 7 133 18| 0.0 11.5 11.5| 31.7 0.0 31.7 63.4 0.65| 11.8 7.6 1000 180 11 142 20| 2.0 5.8 7.8| 57.2 0.0 57.2 57.2 0.63| 9.3 5.9 1500 189 12 149 20| 3.0 3.8 6.9| 84.0 0.0 84.0 56.0 0.68| 8.3 5.6 2000 201 13 157 19| 3.8 2.9 6.7|108.7 0.0 108.7 54.3 0.70| 8.1 5.7 2500 214 14 165 18| 4.3 2.3 6.6|126.8 0.0 126.8 50.7 0.71| 8.1 5.7 3000 228 15 174 16| 4.2 1.9 6.1|136.1 0.0 136.1 45.4 0.73| 7.6 5.6 4000 247 16 191 12| 3.2 1.4 4.6|137.5 0.0 137.5 34.4 0.72| 5.9 4.3 5000 258 17 206 10| 2.5 1.1 3.7|138.9 0.0 138.9 27.8 0.71| 4.9 3.5 6000 264 18 217 9| 2.2 0.9 3.1|144.9 0.0 144.9 24.2 0.71| 4.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//UEEE/skewt/UEEE.skewt.20250418.12.gif