UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 25 APR 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 73 7.2 4.7 84 2.5 6.0 10 7 279.8 280.7 278.8 294.4 5.32 1 1000 130 6.6 4.4 86 2.2 5.5 355 7 279.8 280.6 278.7 294.1 5.24 2 925 765 1.8 1.8 100 0.0 1.8 20 13 281.1 282.0 278.7 294.2 4.71 3 909 906 1.0 1.0 100 0.0 1.0 8 13 281.7 282.5 278.8 294.3 4.52 4 899 995 3.2 2.3 94 0.9 2.8 360 13 284.9 285.8 280.9 299.0 5.02 5 883 1141 3.8 -2.2 65 6.0 1.2 347 13 287.0 287.6 280.3 297.6 3.68 6 850 1449 1.8 -5.2 60 7.0 -1.0 320 13 288.0 288.6 280.0 296.9 3.05 7 797 1965 -1.7 -7.7 64 6.0 -4.0 305 18 289.6 290.1 280.3 297.5 2.68 8 787 2065 -1.7 -9.7 54 8.0 -4.6 302 19 290.7 291.1 280.3 297.6 2.32 9 779 2146 -1.1 -14.1 37 13.0 -5.3 300 19 292.2 292.5 280.1 297.2 1.65 10 760 2343 -1.5 -21.5 20 20.0 -6.9 294 21 293.8 294.0 279.8 296.7 0.90 11 748 2470 -2.3 -13.3 43 11.0 -6.0 290 22 294.3 294.6 281.3 299.9 1.83 12 700 2993 -5.7 -21.7 27 16.0 -9.9 275 27 296.2 296.3 281.0 299.2 0.96 13 689 3117 -6.3 -28.3 16 22.0 -11.1 275 28 296.8 296.9 280.7 298.6 0.54 14 678 3242 -7.1 -22.1 29 15.0 -10.9 275 28 297.3 297.5 281.5 300.4 0.96 15 662 3427 -7.9 -38.9 6 31.0 -13.0 275 29 298.5 298.5 281.0 299.2 0.20 16 661 3439 -8.1 -37.1 8 29.0 -13.0 275 29 298.4 298.4 281.0 299.2 0.24 17 629 3821 -10.9 -27.9 23 17.0 -14.5 275 31 299.4 299.5 282.0 301.4 0.61 18 514 5338 -21.5 -47.5 8 26.0 -24.0 275 39 304.4 304.4 283.3 304.8 0.10 19 500 5540 -23.1 -46.1 10 23.0 -25.4 275 40 304.9 304.9 283.5 305.3 0.12 20 478 5869 -25.1 -37.1 32 12.0 -26.6 274 43 306.4 306.4 284.4 307.5 0.33 21 442 6433 -29.1 -49.1 13 20.0 -30.6 272 49 308.2 308.3 284.8 308.6 0.10 22 415 6881 -32.3 -43.3 33 11.0 -33.2 271 53 309.7 309.8 285.5 310.5 0.20 23 414 6898 -32.5 -44.5 29 12.0 -33.4 271 54 309.7 309.7 285.4 310.3 0.18 24 400 7140 -34.7 -43.7 40 9.0 -35.4 270 56 309.9 309.9 285.5 310.6 0.20 25 372 7642 -39.3 -41.7 78 2.4 -39.5 271 58 310.3 310.3 285.8 311.2 0.26 26 366 7753 -39.5 -45.5 53 6.0 -39.9 272 58 311.5 311.5 286.1 312.1 0.18 27 346 8135 -42.9 -46.7 66 3.8 -43.1 273 60 311.9 311.9 286.2 312.5 0.17 28 338 8293 -44.1 -51.1 46 7.0 -44.4 273 61 312.4 312.4 286.3 312.7 0.10 29 310 8866 -49.5 -53.5 63 4.0 -49.6 274 63 312.6 312.7 286.4 313.0 0.08 30 301 9058 -51.3 -59.3 38 8.0 -51.5 275 64 312.7 312.8 286.4 312.9 0.04 31 300 9080 -51.3 -59.3 38 8.0 -51.5 275 64 313.0 313.1 286.5 313.2 0.04 32 286 9389 -54.1 -58.2 61 4.1 -54.2 272 66 313.3 313.4 286.6 313.5 0.05 33 273 9686 -56.4 -60.0 63 3.7 -56.4 270 68 314.3 314.3 286.9 314.4 0.04 34 255 10116 -59.7 -62.7 68 3.0 -59.7 270 63 315.5 315.5 287.3 315.6 0.03 35 250 10240 -60.1 -65.1 52 5.0 -60.2 270 62 316.7 316.7 287.7 316.8 0.02 36 249 10265 -60.3 -65.3 52 5.0 -60.3 270 62 316.8 316.8 287.7 316.9 0.02 37 240 10496 -55.9 -76.9 6 21.0 -56.1 272 56 326.8 326.8 290.8 326.8 0.00 38 228 10821 -57.3 -71.3 15 14.0 -57.5 274 49 329.4 329.4 291.6 329.5 0.01 39 214 11225 -53.5 -78.5 3 25.0 -53.8 277 39 341.4 341.4 294.7 341.4 0.00 40 200 11660 -52.7 -80.7 2 28.0 -53.1 280 29 349.3 349.3 296.5 349.3 0.00 41 179 12373 -53.5 -80.5 2 27.0 -53.9 284 27 359.3 359.3 298.5 359.3 0.00 42 164 12940 -50.3 -81.3 1 31.0 -50.9 287 25 373.7 373.7 301.2 373.8 0.00 43 150 13520 -51.1 -81.1 2 30.0 -51.7 290 23 382.0 382.0 302.6 382.0 0.00 44 100 16130 -54.5 -83.5 2 29.0 -55.1 290 17 422.4 422.4 308.0 422.4 0.00 45 99 16194 -54.3 -83.3 2 29.0 -54.9 424.0 424.0 308.2 424.0 0.00 TRP 249 10265 -60.3 -65.3 52 5.0 -60.3 270 62 316.8 316.8 287.7 316.9 0.02 WND 273 9686 -56.4 -60.0 63 3.7 -56.4 270 68 314.3 314.3 286.9 314.4 0.04 Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: 822.74 mb = 1714.17 m = 5623.84 ft Wetbulb zero: 865.34 mb = 1304.21 m = 4278.87 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 40.56 % Est. max temperature: 15.23 C = 59.42 F Sfc-Lift cond lev (LCL): 969.18 mb = 384.96 m = 1262.98 ft T: 4.67 C 700-500 lapse rate: 6.83 C/km ThetaE index: 2.12 C Layer 883.0- 797.0 mb Conv cond level (CCL): 937.16 mb = 658.64 m = 2160.87 ft Mean mixing ratio: 4.93 g/kg Conv temperature: 8.33 C = 46.99 F Cap Strength: 9.89 C Lifted Index: 9.99 C Risk: None Lifted Index @300 mb: 13.43 C Lifted Index @700 mb: 7.20 C Showalter Index: 8.05 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 17.90 C K Index: 3.70 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.05 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 15514.19 J/kg Cap Strength: 9.99 C Lift Cond Lev (LCL): 941.57 mb = 620.40 m = 2035.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 20 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 73 10 7 -1.2 -6.9 | 113 17 -15.5 6.5 1 1000 130 355 7 0.6 -7.0 | 115 15 -13.6 6.4 2 925 765 20 13 -4.4 -12.2 | 94 19 -18.7 1.1 3 850 1449 320 13 8.4 -10.0 | 120 7 -5.9 3.4 4 700 2993 275 27 26.9 -2.4 | 229 17 12.7 11.0 5 500 5540 275 40 39.8 -3.5 | 249 27 25.6 9.9 6 400 7140 270 56 56.0 -0.0 | 252 44 41.8 13.4 7 300 9080 275 64 63.8 -5.6 | 261 50 49.5 7.8 8 273 9686 270 68 68.0 -0.0 | 256 55 53.8 13.4 9 250 10240 270 62 62.0 -0.0 | 254 50 47.8 13.4 10 249 10265 270 62 62.0 -0.0 | 254 50 47.8 13.4 11 200 11660 280 29 28.6 -5.0 | 240 17 14.3 8.3 12 150 13520 290 23 21.6 -7.9 | 233 9 7.4 5.5 13 100 16130 290 17 16.0 -5.8 | 193 8 1.7 7.5 Wind Parameters Mean winds (0-6000m): 283.2 at 26.0 knts Storm direction: 313.2 at 19.5 knts Shear (0-3000m) pos: 0.7 neg: 5.3 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -28.4 tot: -7.1 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 91.84 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 5 9 107 16| 4.3 0.0 4.3| 0.8 -17.0 -16.2 -32.4 -0.62| 6.5 -4.0 1000 9 11 100 16| 2.2 2.3 4.5| 1.3 -26.7 -25.4 -25.4 -0.40| 7.5 -3.0 1500 356 12 98 13| 1.4 4.2 5.6| 11.4 -26.7 -15.3 -10.2 -0.05| 8.0 -0.4 2000 340 13 98 10| 1.1 4.7 5.8| 16.4 -26.7 -10.4 -5.2 0.13| 7.6 1.0 2500 324 14 107 6| 0.9 5.1 6.0| 20.2 -26.7 -6.5 -2.6 0.17| 7.5 1.3 3000 309 16 154 4| 0.7 5.3 6.0| 21.4 -28.4 -7.1 -2.4 0.14| 7.5 1.1 4000 294 20 214 6| 0.5 4.6 5.1| 37.7 -28.4 9.2 2.3 0.19| 6.2 1.2 5000 287 23 229 10| 0.4 4.2 4.6| 54.0 -28.4 25.5 5.1 0.23| 5.5 1.2 6000 283 26 236 13| 0.4 4.1 4.5| 69.9 -28.4 41.5 6.9 0.23| 5.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20250425.00.gif