UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 15 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 1008 252 -3.1 -8.1 68 5.0 -4.7 315 5 269.4 269.8 268.0 275.1 2.06 1 1000 315 -3.3 -8.3 68 5.0 -4.8 330 7 269.9 270.2 268.3 275.4 2.04 2 965 596 -4.7 -10.7 63 6.0 -6.4 11 7 271.2 271.5 268.7 276.1 1.75 3 925 927 -7.5 -13.5 62 6.0 -9.1 60 7 271.6 271.9 268.5 275.7 1.46 4 850 1574 -12.7 -16.8 71 4.1 -13.6 325 5 272.8 273.0 268.8 276.3 1.21 5 806 1979 -16.5 -19.8 76 3.3 -17.1 344 7 273.0 273.1 268.5 275.8 0.99 6 776 2266 -18.1 -20.8 79 2.7 -18.6 358 8 274.2 274.4 269.2 277.0 0.94 7 769 2334 -17.7 -20.3 80 2.6 -18.2 1 8 275.4 275.5 270.1 278.3 0.99 8 760 2423 -16.7 -19.5 79 2.8 -17.3 5 8 277.4 277.6 271.4 280.5 1.07 9 700 3042 -18.5 -24.5 59 6.0 -19.6 35 11 282.0 282.1 273.6 284.3 0.75 10 627 3854 -21.9 -31.9 40 10.0 -23.2 33 13 287.1 287.2 275.9 288.5 0.42 11 595 4237 -24.3 -36.3 32 12.0 -25.6 33 14 288.7 288.7 276.5 289.6 0.29 12 500 5480 -32.1 -36.6 64 4.5 -32.5 30 17 293.9 294.0 279.1 295.0 0.33 13 482 5739 -33.1 -37.2 67 4.1 -33.5 32 19 295.8 295.8 279.9 296.9 0.32 14 400 7030 -41.5 -47.5 52 6.0 -41.8 45 27 301.1 301.1 282.0 301.5 0.13 15 300 8920 -54.5 -59.5 54 5.0 -54.6 45 44 308.5 308.5 284.8 308.7 0.04 16 262 9785 -59.9 -64.9 52 5.0 -60.0 40 50 312.8 312.8 286.4 312.9 0.02 17 250 10080 -59.7 -64.7 52 5.0 -59.7 35 44 317.3 317.3 287.9 317.4 0.03 18 200 11490 -55.1 -61.1 47 6.0 -55.2 20 23 345.5 345.5 295.7 345.7 0.05 19 169 12566 -53.9 -59.9 48 6.0 -54.1 357 19 364.6 364.6 299.7 364.9 0.07 20 150 13330 -53.9 -60.9 42 7.0 -54.1 340 17 377.2 377.2 301.8 377.5 0.07 21 100 15920 -55.5 -64.5 32 9.0 -55.8 330 11 420.5 420.5 307.8 420.8 0.07 22 79 17416 -58.1 -69.1 23 11.0 -58.5 320 15 444.4 444.5 310.3 444.7 0.04 23 70 18180 -57.1 -69.1 20 12.0 -57.6 315 17 462.2 462.2 312.0 462.5 0.05 24 50 20310 -57.7 -70.7 18 13.0 -58.3 285 19 507.5 507.5 315.5 507.9 0.06 25 30 23540 -56.3 -71.3 14 15.0 -57.5 280 21 591.2 591.2 320.2 591.8 0.08 26 22 25523 -50.5 -68.5 10 18.0 -53.3 261 26 663.3 663.3 323.2 664.7 0.17 27 20 26140 -51.3 -69.3 10 18.0 -54.1 255 27 679.1 679.2 323.8 680.6 0.17 28 19 26473 -51.9 -69.9 10 18.0 -54.6 687.3 687.4 324.1 688.7 0.16 29 12 29506 -43.7 -66.7 6 23.0 -50.7 812.9 813.1 327.7 817.0 0.40 TRP 262 9785 -59.9 -64.9 52 5.0 -60.0 40 50 312.8 312.8 286.4 312.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5165.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 58.58 % Est. max temperature: 0.19 C = 32.33 F Sfc-Lift cond lev (LCL): 931.64 mb = 871.03 m = 2857.66 ft T: -7.03 C 700-500 lapse rate: 5.58 C/km ThetaE index: 0.46 C Layer 806.0- 776.0 mb Conv cond level (CCL): 851.46 mb = 1560.82 m = 5120.75 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 0.29 C = 32.52 F Cap Strength: 11.89 C Lifted Index: 15.17 C Risk: None Lifted Index @300 mb: 23.23 C Lifted Index @700 mb: 7.38 C Showalter Index: 14.76 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 15.30 C K Index: -3.40 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.50 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 66066.67 J/kg Cap Strength: 14.99 C Lift Cond Lev (LCL): 874.88 mb = 1353.29 m = 4439.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 59 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 1008 252 315 5 3.5 -3.5 | 265 11 11.0 1.0 1 1000 315 330 7 3.5 -6.1 | 278 11 11.0 -1.5 2 925 927 60 7 -6.1 -3.5 | 233 2 1.4 1.1 3 850 1574 325 5 2.9 -4.1 | 267 10 10.3 0.5 4 700 3042 35 11 -6.3 -9.0 | 345 5 1.2 -4.4 5 500 5480 30 17 -8.5 -14.7 | 6 10 -1.0 -10.2 6 400 7030 45 27 -19.1 -19.1 | 39 19 -11.6 -14.5 7 300 8920 45 44 -31.1 -31.1 | 42 36 -23.6 -26.5 8 262 9785 40 50 -32.1 -38.3 | 36 42 -24.7 -33.7 9 250 10080 35 44 -25.2 -36.0 | 29 36 -17.8 -31.5 10 200 11490 20 23 -7.9 -21.6 | 1 17 -0.4 -17.0 11 150 13330 340 17 5.8 -16.0 | 311 18 13.3 -11.4 12 100 15920 330 11 5.5 -9.5 | 291 14 13.0 -5.0 13 70 18180 315 17 12.0 -12.0 | 291 21 19.5 -7.5 14 50 20310 285 19 18.4 -4.9 | 271 26 25.8 -0.3 15 30 23540 280 21 20.7 -3.6 | 268 28 28.1 0.9 16 20 26140 255 27 26.1 7.0 | 251 35 33.5 11.6 Wind Parameters Mean winds (0-6000m): 28.5 at 11.7 knts Storm direction: 58.5 at 8.8 knts Shear (0-3000m) pos: 3.1 neg: 1.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 84.6 deg Storm rel helicity (0-3000m) pos: 33.3 neg: -6.0 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.40 Bulk Shear: 6.09 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 ------------------------------------------------------------------------------- 500 358 7 286 8| 8.0 0.0 8.0| 12.0 -0.2 11.8 23.6 0.44| 10.4 4.5 1000 20 7 289 5| 4.0 1.4 5.4| 13.2 -1.5 11.7 11.7 0.24| 9.2 2.2 1500 10 6 285 7| 2.7 2.2 4.9| 15.4 -6.0 9.5 6.3 0.13| 7.9 1.1 2000 3 6 285 7| 2.8 1.7 4.5| 23.0 -6.0 17.1 8.5 0.23| 6.8 1.6 2500 8 7 289 7| 3.1 1.3 4.4| 29.6 -6.0 23.6 9.4 0.31| 6.3 2.0 3000 17 8 297 6| 3.1 1.1 4.2| 33.3 -6.0 27.3 9.1 0.36| 5.8 2.1 4000 24 9 312 5| 2.3 0.7 3.0| 35.1 -6.0 29.1 7.3 0.37| 4.7 1.7 5000 27 10 327 5| 1.8 0.6 2.5| 36.6 -6.0 30.7 6.1 0.36| 4.0 1.5 6000 29 12 342 6| 2.0 0.5 2.6| 49.6 -6.0 43.6 7.3 0.40| 3.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251015.00.gif