UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for X4467... Searching the city database file for: X4467 ... Date:1200Z 28 APR 25 Station: X4467 WMO ident: 34467 Latitude: 48.78 Longitude: 44.33 ------------------------------------------------------------------------------- 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 1007 139 8.2 -8.8 29 17.0 2.0 300 23 280.8 281.1 274.8 286.4 1.95 1 1000 196 7.6 -10.4 27 18.0 1.3 300 23 280.8 281.0 274.4 285.8 1.73 2 971 436 4.0 -15.0 24 19.0 -1.7 302 23 279.5 279.7 272.9 283.1 1.23 3 925 827 0.8 -16.2 27 17.0 -4.1 305 23 280.1 280.3 273.2 283.6 1.16 4 920 870 0.4 -16.6 27 17.0 -4.4 305 23 280.2 280.3 273.2 283.5 1.13 5 850 1493 -6.3 -20.3 32 14.0 -9.6 305 23 279.5 279.7 272.4 282.2 0.89 6 737 2588 -17.1 -26.1 46 9.0 -18.6 309 27 279.4 279.5 271.9 281.3 0.62 7 717 2796 -15.7 -24.7 46 9.0 -17.3 309 28 283.1 283.3 274.2 285.3 0.72 8 700 2977 -16.7 -28.7 35 12.0 -18.6 310 29 284.0 284.1 274.3 285.6 0.51 9 525 5083 -29.3 -56.3 6 27.0 -30.7 314 44 293.2 293.2 278.3 293.3 0.04 10 500 5430 -31.1 -59.1 5 28.0 -32.4 315 46 295.1 295.1 279.2 295.2 0.03 11 400 6990 -39.3 -65.3 5 26.0 -40.1 320 58 303.9 303.9 283.0 304.0 0.01 12 354 7816 -43.9 -68.9 5 25.0 -44.4 320 70 308.5 308.5 284.8 308.6 0.01 13 351 7873 -44.0 -68.9 5 24.9 -44.5 320 71 309.2 309.2 285.0 309.2 0.01 14 300 8920 -45.5 -69.5 5 24.0 -46.0 295 62 321.2 321.2 289.1 321.3 0.01 15 286 9238 -46.9 -70.9 5 24.0 -47.4 290 58 323.6 323.6 289.9 323.7 0.01 16 250 10130 -46.5 -70.5 5 24.0 -47.0 280 48 336.9 336.9 293.6 337.0 0.01 17 217 11063 -49.5 -73.5 4 24.0 -50.0 270 49 346.2 346.2 295.8 346.2 0.01 18 200 11600 -47.7 -71.7 5 24.0 -48.3 265 50 357.2 357.2 298.1 357.3 0.01 19 188 12009 -47.5 -71.5 5 24.0 -48.1 263 48 363.9 363.9 299.5 364.0 0.01 20 170 12671 -50.1 -74.1 4 24.0 -50.7 259 44 370.2 370.3 300.6 370.3 0.01 21 150 13490 -49.9 -73.9 4 24.0 -50.5 255 40 384.1 384.1 302.9 384.1 0.01 22 123 14787 -51.3 -74.3 5 23.0 -52.0 243 38 404.0 404.0 305.7 404.0 0.01 23 100 16130 -53.1 -76.1 4 23.0 -53.8 230 36 425.1 425.1 308.3 425.2 0.01 24 75 17969 -53.7 -76.7 4 23.0 -54.5 234 26 460.3 460.3 311.8 460.4 0.01 25 70 18410 -53.5 -76.5 4 23.0 -54.4 235 23 469.9 469.9 312.7 470.0 0.02 26 61 19287 -57.3 -79.3 5 22.0 -57.9 229 19 480.3 480.3 313.5 480.4 0.01 27 50 20550 -55.1 -78.1 4 23.0 -56.1 220 13 513.6 513.6 315.9 513.7 0.02 28 49 20679 -55.1 -78.1 4 23.0 -56.1 219 13 516.6 516.6 316.1 516.7 0.02 29 33 23186 -56.9 -78.9 5 22.0 -58.0 200 10 573.7 573.7 319.3 573.8 0.02 30 30 23790 -56.1 -78.1 5 22.0 -57.5 195 9 591.7 591.7 320.2 591.9 0.03 31 24 25214 -54.1 -77.1 4 23.0 -56.1 258 8 636.5 636.5 322.2 636.8 0.04 32 20 26380 -55.1 -78.1 4 23.0 -57.2 310 7 667.5 667.5 323.3 667.9 0.05 33 17 27423 -55.5 -77.5 5 22.0 -57.8 280 7 698.0 698.0 324.4 698.5 0.06 34 12 29682 -49.7 -73.7 4 24.0 -54.5 214 6 791.7 791.7 327.1 793.1 0.15 35 10 30890 -45.5 -69.5 5 24.0 -52.5 180 5 849.7 849.9 328.5 853.2 0.33 36 9.8 31025 -44.9 -68.9 5 24.0 -52.2 856.9 857.1 328.6 860.8 0.36 TRP 286 9238 -46.9 -70.9 5 24.0 -47.4 290 58 323.6 323.6 289.9 323.7 0.01 WND 351 7873 -44.0 -68.9 5 24.9 -44.5 320 71 309.2 309.2 285.0 309.2 0.01 Sounding variables and indices 1000-500 mb thick: 5234.00 m Freezing level: 915.82 mb = 907.39 m = 2976.96 ft Wetbulb zero: 987.87 mb = 295.56 m = 969.66 ft Precipitable water: 0.14 inches Sfc-500 mean rel hum: 26.27 % Est. max temperature: 7.03 C = 44.65 F Sfc-Lift cond lev (LCL): 774.86 mb = 2203.74 m = 7230.03 ft T: -13.31 C 700-500 lapse rate: 5.87 C/km ThetaE index: 3.31 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 668.21 mb = 3317.22 m = 10883.14 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 12.93 C = 55.27 F Cap Strength: 8.53 C Lifted Index: 9.84 C Risk: None Lifted Index @300 mb: 26.52 C Lifted Index @700 mb: 3.14 C Showalter Index: 11.07 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 10.80 C K Index: -7.50 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.37 J/kg Max Up Vert Vel: 7.40 m/s Conv Inhibition (B-): 65840.63 J/kg Cap Strength: 9.58 C Lift Cond Lev (LCL): 724.44 mb = 2718.14 m = 8917.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 25 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 1007 139 300 23 19.9 -11.5 | 225 17 12.0 11.9 1 1000 196 300 23 19.9 -11.5 | 225 17 12.0 11.9 2 925 827 305 23 18.8 -13.2 | 227 15 10.9 10.2 3 850 1493 305 23 18.8 -13.2 | 227 15 10.9 10.2 4 700 2977 310 29 22.2 -18.6 | 252 15 14.3 4.8 5 500 5430 315 46 32.5 -32.5 | 290 26 24.6 -9.1 6 400 6990 320 58 37.3 -44.4 | 306 36 29.3 -21.0 7 351 7873 320 71 45.6 -54.4 | 309 49 37.7 -31.0 8 300 8920 295 62 56.2 -26.2 | 273 48 48.2 -2.8 9 286 9238 290 58 54.5 -19.8 | 266 47 46.5 3.6 10 250 10130 280 48 47.3 -8.3 | 249 42 39.3 15.1 11 200 11600 265 50 49.8 4.4 | 236 50 41.8 27.8 12 150 13490 255 40 38.6 10.4 | 222 46 30.7 33.7 13 100 16130 230 36 27.6 23.1 | 203 50 19.6 46.5 14 70 18410 235 23 18.8 13.2 | 197 38 10.9 36.6 15 50 20550 220 13 8.4 10.0 | 181 33 0.4 33.4 16 30 23790 195 9 2.3 8.7 | 170 33 -5.6 32.1 17 20 26380 310 7 5.4 -4.5 | 172 19 -2.6 18.9 18 10 30890 180 5 0.0 5.0 | 164 29 -8.0 28.4 Wind Parameters Mean winds (0-6000m): 311.2 at 32.9 knts Storm direction: 341.2 at 24.7 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 30.3 deg Storm rel helicity (0-3000m) pos: 31.2 neg: 0.0 tot: 31.2 m^2/s^2 ave: 10.4 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 1.6 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.72 Bulk Shear: 15.93 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 ------------------------------------------------------------------------------- 500 302 23 226 16| 1.4 0.0 1.4| 1.5 0.0 1.5 2.9 0.24| 1.4 0.4 1000 303 23 226 16| 1.0 0.0 1.0| 2.0 0.0 2.0 2.0 0.23| 1.0 0.2 1500 304 23 227 15| 0.8 0.0 0.8| 4.4 0.0 4.4 2.9 0.41| 0.9 0.4 2000 304 23 228 15| 1.0 0.0 1.0| 12.8 0.0 12.8 6.4 0.68| 1.2 0.8 2500 305 24 231 15| 1.2 0.0 1.2| 21.3 0.0 21.3 8.5 0.78| 1.4 1.1 3000 306 25 234 15| 1.5 0.0 1.5| 31.2 0.0 31.2 10.4 0.83| 1.6 1.4 4000 308 27 243 15| 2.0 0.0 2.0| 57.7 0.0 57.7 14.4 0.82| 2.1 1.8 5000 310 30 254 16| 2.3 0.0 2.3| 86.0 0.0 86.0 17.2 0.78| 2.4 1.9 6000 311 33 264 17| 2.6 0.0 2.6|123.3 0.0 123.3 20.5 0.75| 2.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//X4467/skewt/X4467.skewt.20250428.12.gif