UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 14 OCT 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 1002 255 -7.9 -10.8 80 2.9 -8.7 0 0 265.1 265.4 264.4 269.6 1.67 1 1000 271 -7.7 -10.7 79 3.0 -8.5 360 1 265.5 265.7 264.6 270.0 1.69 2 965 549 -5.9 -9.7 74 3.8 -7.0 360 6 270.0 270.3 268.1 275.2 1.89 3 925 878 -8.5 -14.5 62 6.0 -10.0 360 11 270.6 270.8 267.6 274.4 1.34 4 922 903 -8.7 -14.7 62 6.0 -10.2 358 11 270.7 270.9 267.6 274.4 1.32 5 850 1526 -13.9 -18.4 69 4.5 -14.8 320 7 271.6 271.8 267.7 274.6 1.05 6 815 1845 -15.9 -19.5 74 3.6 -16.6 344 7 272.7 272.9 268.4 275.6 1.00 7 748 2490 -17.5 -21.1 73 3.6 -18.2 32 8 277.8 277.9 271.5 280.6 0.95 8 700 2984 -21.7 -25.2 73 3.5 -22.2 70 9 278.5 278.6 271.5 280.6 0.70 9 644 3589 -26.7 -29.8 75 3.1 -27.1 40 11 279.5 279.6 271.8 281.0 0.50 10 633 3713 -24.9 -27.9 76 3.0 -25.3 34 11 282.9 283.0 273.9 284.8 0.61 11 620 3863 -25.9 -28.8 77 2.9 -26.3 27 12 283.5 283.6 274.1 285.2 0.57 12 547 4759 -29.7 -37.7 46 8.0 -30.4 342 15 289.3 289.3 276.7 290.2 0.27 13 540 4850 -30.5 -38.5 45 8.0 -31.2 337 15 289.4 289.5 276.8 290.2 0.25 14 500 5390 -34.9 -42.9 44 8.0 -35.4 310 17 290.5 290.5 277.2 291.1 0.17 15 455 6044 -40.1 -46.1 53 6.0 -40.4 306 18 291.9 291.9 277.9 292.4 0.13 16 436 6336 -41.1 -47.1 52 6.0 -41.4 304 18 294.2 294.3 278.9 294.7 0.13 17 400 6920 -44.9 -51.9 45 7.0 -45.2 300 19 296.6 296.6 280.0 296.9 0.08 18 352 7765 -51.1 -59.1 38 8.0 -51.2 300 19 299.3 299.3 281.1 299.5 0.04 19 316 8464 -53.5 -61.5 37 8.0 -53.7 300 19 305.4 305.4 283.6 305.5 0.03 20 300 8800 -52.7 -60.7 37 8.0 -52.8 295 21 311.1 311.1 285.8 311.2 0.04 21 250 9980 -50.7 -58.7 38 8.0 -50.9 305 17 330.7 330.7 292.0 330.9 0.06 22 200 11430 -50.5 -61.5 26 11.0 -50.8 300 11 352.8 352.8 297.3 353.0 0.05 23 150 13300 -52.1 -66.1 17 14.0 -52.5 295 19 380.3 380.3 302.3 380.5 0.04 24 100 15900 -55.5 -71.5 12 16.0 -55.9 290 21 420.5 420.5 307.8 420.6 0.02 25 70 18170 -54.5 -72.5 9 18.0 -55.2 285 23 467.8 467.8 312.5 468.0 0.03 26 69 18261 -54.3 -72.3 9 18.0 -55.1 285 23 470.1 470.2 312.7 470.3 0.03 27 50 20300 -56.9 -74.9 9 18.0 -57.6 275 15 509.4 509.4 315.6 509.6 0.03 28 42 21401 -58.5 -77.5 7 19.0 -59.3 273 17 531.5 531.5 317.0 531.6 0.02 29 33 22932 -54.5 -74.5 7 20.0 -55.9 271 20 580.0 580.1 319.7 580.4 0.05 30 30 23540 -56.1 -76.1 6 20.0 -57.5 270 21 591.7 591.7 320.2 592.0 0.04 31 25 24700 -55.5 -75.5 7 20.0 -57.2 259 24 625.1 625.1 321.7 625.5 0.05 32 22 25525 -49.9 -71.9 6 22.0 -53.0 251 26 665.1 665.1 323.3 665.9 0.11 33 20 26150 -48.5 -70.5 6 22.0 -52.2 245 27 687.7 687.8 324.1 688.9 0.14 34 15 28047 -47.5 -71.5 5 24.0 -52.4 750.0 750.1 326.0 751.5 0.16 35 14 28509 -41.3 -66.3 5 25.0 -48.9 786.0 786.2 327.0 789.6 0.37 36 10 30797 -40.7 -67.7 4 27.0 -50.1 867.6 867.8 328.8 872.2 0.42 TRP 316 8464 -53.5 -61.5 37 8.0 -53.7 300 19 305.4 305.4 283.6 305.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5119.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 66.48 % Est. max temperature: -1.44 C = 29.42 F Sfc-Lift cond lev (LCL): 956.65 mb = 616.21 m = 2021.67 ft T: -6.43 C 700-500 lapse rate: 5.49 C/km ThetaE index: 0.82 C Layer 925.0- 922.0 mb Conv cond level (CCL): 858.16 mb = 1452.85 m = 4766.50 ft Mean mixing ratio: 1.60 g/kg Conv temperature: -1.51 C = 29.28 F Cap Strength: 13.43 C Lifted Index: 13.89 C Risk: None Lifted Index @300 mb: 26.38 C Lifted Index @700 mb: 5.70 C Showalter Index: 13.30 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.50 C K Index: -0.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.04 J/kg Max Up Vert Vel: 6.33 m/s Conv Inhibition (B-): 66415.42 J/kg Cap Strength: 13.81 C Lift Cond Lev (LCL): 885.52 mb = 1212.42 m = 3977.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 9 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 1002 255 0 0 -0.0 -0.0 | 188 9 1.2 8.4 1 1000 271 360 1 -0.0 -1.0 | 189 8 1.2 7.4 2 925 878 360 11 -0.0 -11.0 | 335 3 1.2 -2.6 3 850 1526 320 7 4.5 -5.4 | 242 6 5.7 3.1 4 700 2984 70 9 -8.5 -3.1 | 126 9 -7.3 5.4 5 500 5390 310 17 13.0 -10.9 | 280 14 14.2 -2.5 6 400 6920 300 19 16.5 -9.5 | 273 18 17.7 -1.1 7 316 8464 300 19 16.5 -9.5 | 273 18 17.7 -1.1 8 300 8800 295 21 19.0 -8.9 | 271 20 20.2 -0.4 9 250 9980 305 17 13.9 -9.8 | 275 15 15.1 -1.3 10 200 11430 300 11 9.5 -5.5 | 255 11 10.7 2.9 11 150 13300 295 19 17.2 -8.0 | 269 18 18.4 0.4 12 100 15900 290 21 19.7 -7.2 | 267 21 20.9 1.3 13 70 18170 285 23 22.2 -6.0 | 264 24 23.4 2.5 14 50 20300 275 15 14.9 -1.3 | 246 18 16.1 7.1 15 30 23540 270 21 21.0 -0.0 | 249 24 22.2 8.4 16 20 26150 245 27 24.5 11.4 | 232 32 25.7 19.9 Wind Parameters Mean winds (0-6000m): 338.1 at 11.4 knts Storm direction: 8.1 at 8.5 knts Shear (0-3000m) pos: 2.0 neg: 1.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -75.3 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -11.2 tot: -4.7 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.00 Bulk Shear: 6.67 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 0 5 198 4| 0.0 9.2 9.2| 2.9 0.0 2.9 5.7 0.44| 9.4 4.1 1000 355 7 239 2| 0.0 4.5 4.5| 3.4 -3.5 -0.2 -0.2 0.08| 7.9 0.7 1500 348 7 247 3| 0.5 3.0 3.4| 4.0 -6.5 -2.5 -1.7 -0.02| 6.8 -0.1 2000 350 7 247 3| 1.4 2.2 3.6| 4.1 -7.0 -3.0 -1.5 -0.10| 6.5 -0.6 2500 0 8 237 1| 2.2 1.8 4.0| 4.8 -7.3 -2.4 -1.0 -0.08| 6.3 -0.5 3000 12 8 145 1| 2.0 1.5 3.5| 6.5 -11.2 -4.7 -1.6 -0.10| 6.0 -0.6 4000 17 9 91 1| 1.5 2.4 3.9| 6.5 -24.7 -18.2 -4.6 -0.29| 5.9 -1.7 5000 357 10 312 2| 1.2 2.8 4.0| 6.5 -47.6 -41.0 -8.2 -0.40| 6.1 -2.4 6000 338 11 291 6| 1.0 2.5 3.6| 6.5 -56.8 -50.3 -8.4 -0.41| 5.4 -2.2 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251014.00.gif