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 U9282... Searching the city database file for: U9282 ... Date:0000Z 25 APR 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 1011 136 -3.9 -10.9 58 7.0 -5.9 235 3 268.4 268.7 266.6 272.9 1.64 1 1000 222 -4.7 -13.7 49 9.0 -7.1 230 9 268.5 268.7 266.1 272.1 1.32 2 925 830 -8.7 -16.7 52 8.0 -10.5 295 17 270.4 270.6 267.1 273.6 1.12 3 850 1479 -14.1 -20.1 60 6.0 -15.3 285 13 271.4 271.5 267.4 274.0 0.91 4 713 2791 -23.3 -29.3 58 6.0 -24.1 299 29 275.2 275.3 269.1 276.7 0.47 5 700 2926 -23.9 -29.9 58 6.0 -24.6 300 31 276.0 276.1 269.5 277.4 0.46 6 611 3912 -26.3 -32.3 57 6.0 -27.0 306 39 284.2 284.3 274.3 285.5 0.42 7 500 5330 -36.1 -41.1 60 5.0 -36.4 315 50 289.0 289.1 276.5 289.7 0.21 8 449 6070 -41.7 -46.7 58 5.0 -41.9 315 52 291.0 291.0 277.4 291.5 0.13 9 400 6850 -44.9 -50.9 51 6.0 -45.1 315 54 296.6 296.7 280.0 297.0 0.09 10 349 7757 -48.7 -54.7 50 6.0 -48.9 320 68 303.2 303.2 282.8 303.5 0.06 11 335 8027 -49.9 -55.9 49 6.0 -50.0 320 64 305.2 305.2 283.6 305.4 0.06 12 317 8389 -50.3 -56.3 49 6.0 -50.4 317 59 309.5 309.5 285.2 309.8 0.06 13 300 8750 -49.9 -56.9 44 7.0 -50.1 315 54 315.0 315.0 287.2 315.2 0.06 14 250 9940 -47.5 -54.5 44 7.0 -47.8 315 38 335.4 335.5 293.3 335.8 0.09 15 200 11420 -48.1 -57.1 35 9.0 -48.5 295 35 356.6 356.6 298.1 357.0 0.08 16 180 12116 -46.5 -55.5 35 9.0 -47.0 293 31 370.1 370.2 300.7 370.6 0.11 17 150 13320 -47.9 -57.9 31 10.0 -48.4 290 23 387.5 387.6 303.5 388.0 0.10 18 100 15970 -51.1 -63.1 23 12.0 -51.7 305 15 429.0 429.0 308.8 429.4 0.08 19 70 18290 -50.7 -63.7 20 13.0 -51.7 285 9 475.9 476.0 313.2 476.5 0.10 20 68 18478 -51.7 -64.7 20 13.0 -52.6 286 9 477.7 477.8 313.3 478.3 0.09 21 67 18574 -51.9 -64.9 20 13.0 -52.8 286 9 479.3 479.3 313.4 479.9 0.09 22 60 19294 -49.3 -63.3 18 14.0 -50.6 290 9 500.5 500.5 315.1 501.3 0.13 23 57 19629 -50.5 -64.5 18 14.0 -51.7 291 9 505.2 505.2 315.4 505.9 0.11 24 50 20480 -52.3 -66.3 17 14.0 -53.4 295 9 520.2 520.3 316.4 520.9 0.10 25 48 20743 -53.5 -67.5 17 14.0 -54.5 300 9 523.5 523.5 316.5 524.1 0.09 26 37 22429 -49.7 -64.7 16 15.0 -51.6 333 7 573.7 573.7 319.4 574.9 0.17 27 30 23790 -52.9 -68.9 13 16.0 -54.6 360 5 600.4 600.5 320.7 601.3 0.12 28 28 24234 -53.9 -69.9 12 16.0 -55.5 609.6 609.7 321.1 610.5 0.11 29 20 26417 -49.5 -66.5 12 17.0 -52.7 684.7 684.8 324.0 686.8 0.25 TRP 335 8027 -49.9 -55.9 49 6.0 -50.0 320 64 305.2 305.2 283.6 305.4 0.06 WND 349 7757 -48.7 -54.7 50 6.0 -48.9 320 68 303.2 303.2 282.8 303.5 0.06 Sounding variables and indices 1000-500 mb thick: 5108.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 57.21 % Est. max temperature: -1.06 C = 30.08 F Sfc-Lift cond lev (LCL): 904.99 mb = 997.88 m = 3273.85 ft T: -10.10 C 700-500 lapse rate: 5.07 C/km ThetaE index: 0.79 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 799.70 mb = 1934.50 m = 6346.70 ft Mean mixing ratio: 1.23 g/kg Conv temperature: 0.45 C = 32.80 F Cap Strength: 10.48 C Lifted Index: 13.42 C Risk: None Lifted Index @300 mb: 29.83 C Lifted Index @700 mb: 4.21 C Showalter Index: 12.57 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 16.00 C K Index: -4.10 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.70 J/kg Max Up Vert Vel: 3.07 m/s Conv Inhibition (B-): 62375.33 J/kg Cap Strength: 13.40 C Lift Cond Lev (LCL): 840.72 mb = 1560.99 m = 5121.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 24 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 1011 136 235 3 2.5 1.7 | 163 25 -7.2 23.5 1 1000 222 230 9 6.9 5.8 | 174 28 -2.8 27.6 2 925 830 295 17 15.4 -7.2 | 201 16 5.7 14.6 3 850 1479 285 13 12.6 -3.4 | 189 19 2.9 18.4 4 700 2926 300 31 26.8 -15.5 | 250 18 17.2 6.3 5 500 5330 315 50 35.4 -35.4 | 298 29 25.7 -13.5 6 400 6850 315 54 38.2 -38.2 | 300 33 28.5 -16.4 7 349 7757 320 68 43.7 -52.1 | 312 46 34.0 -30.3 8 335 8027 320 64 41.1 -49.0 | 311 42 31.5 -27.2 9 300 8750 315 54 38.2 -38.2 | 300 33 28.5 -16.4 10 250 9940 315 38 26.9 -26.9 | 286 18 17.2 -5.1 11 200 11420 295 35 31.7 -14.8 | 252 23 22.0 7.0 12 150 13320 290 23 21.6 -7.9 | 221 18 11.9 13.9 13 100 15970 305 15 12.3 -8.6 | 191 13 2.6 13.2 14 70 18290 285 9 8.7 -2.3 | 177 20 -1.0 19.5 15 50 20480 295 9 8.2 -3.8 | 175 18 -1.5 18.0 16 30 23790 360 5 -0.0 -5.0 | 150 19 -9.7 16.8 Wind Parameters Mean winds (0-6000m): 306.1 at 31.8 knts Storm direction: 336.1 at 23.9 knts Shear (0-3000m) pos: 5.5 neg: 0.2 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 196.6 neg: -15.8 tot: 180.9 m^2/s^2 ave: 60.3 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 92.56 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 ------------------------------------------------------------------------------- 500 255 11 182 25| 12.6 0.0 12.6| 89.1 0.0 89.1 178.2 0.81| 16.9 13.7 1000 280 13 190 20| 7.0 0.0 7.0|102.7 -7.6 95.1 95.1 0.57| 12.8 7.3 1500 283 14 191 19| 4.7 0.3 5.0|110.8 -15.8 95.0 63.3 0.49| 9.9 4.9 2000 285 15 194 19| 5.2 0.3 5.4|140.2 -15.8 124.4 62.2 0.58| 9.1 5.3 2500 289 17 200 18| 5.5 0.2 5.7|170.1 -15.8 154.4 61.7 0.65| 8.6 5.6 3000 292 19 208 17| 5.5 0.2 5.7|196.6 -15.8 180.9 60.3 0.69| 8.2 5.6 4000 297 23 225 16| 5.2 0.1 5.3|240.1 -15.8 224.4 56.1 0.72| 7.3 5.2 5000 302 28 244 15| 5.0 0.1 5.1|291.1 -15.8 275.4 55.1 0.74| 6.8 5.0 6000 306 32 259 16| 4.4 0.1 4.5|307.0 -15.8 291.2 48.5 0.72| 6.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20250425.00.gif