UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 12 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 ------------------------------------------------------------------------------- 0 1000 191 360 3 SFC 992 255 -0.5 -8.5 55 8.0 -3.1 360 3 273.3 273.6 270.5 278.9 2.02 2 925 810 -4.3 -12.3 54 8.0 -6.6 45 7 274.9 275.2 270.8 279.5 1.60 3 850 1470 -10.1 -15.1 67 5.0 -11.3 45 5 275.6 275.8 270.9 279.5 1.39 4 815 1792 -13.1 -17.2 71 4.1 -14.0 18 7 275.7 275.9 270.7 279.2 1.22 5 776 2165 -15.3 -18.0 80 2.7 -15.9 346 9 277.2 277.4 271.6 280.7 1.19 6 770 2223 -14.9 -17.6 80 2.7 -15.5 341 9 278.3 278.5 272.3 281.9 1.24 7 700 2945 -14.9 -29.9 27 15.0 -17.3 280 13 286.0 286.1 275.3 287.4 0.46 8 695 2999 -15.1 -30.1 27 15.0 -17.5 281 13 286.3 286.4 275.5 287.8 0.45 9 602 4069 -22.3 -40.3 18 18.0 -24.2 300 11 290.0 290.1 277.0 290.7 0.19 10 500 5410 -30.5 -40.5 37 10.0 -31.4 325 9 295.9 295.9 279.8 296.6 0.22 11 400 6960 -41.9 -47.9 52 6.0 -42.2 325 17 300.5 300.6 281.7 301.0 0.13 12 336 8121 -49.7 -54.4 58 4.7 -49.8 322 18 305.2 305.3 283.6 305.5 0.07 13 321 8419 -50.3 -54.8 59 4.5 -50.4 321 19 308.4 308.4 284.8 308.7 0.07 14 300 8860 -51.3 -56.0 57 4.7 -51.4 320 19 313.0 313.1 286.5 313.3 0.06 15 278 9352 -53.1 -58.1 54 5.0 -53.2 320 21 317.3 317.4 287.9 317.5 0.05 16 259 9810 -50.1 -55.1 55 5.0 -50.3 313 25 328.2 328.3 291.3 328.6 0.08 17 250 10040 -51.3 -57.3 49 6.0 -51.5 310 27 329.8 329.8 291.7 330.1 0.07 18 200 11490 -49.9 -57.9 38 8.0 -50.2 295 36 353.8 353.8 297.5 354.1 0.08 19 197 11589 -49.7 -57.7 39 8.0 -50.0 295 36 355.6 355.6 297.9 355.9 0.08 20 150 13360 -52.3 -64.3 22 12.0 -52.7 295 35 380.0 380.0 302.3 380.2 0.04 21 100 15960 -55.7 -69.7 16 14.0 -56.1 290 27 420.1 420.1 307.7 420.3 0.03 22 70 18220 -57.3 -73.3 11 16.0 -57.8 280 29 461.8 461.8 312.0 462.0 0.03 23 50 20340 -58.5 -74.5 11 16.0 -59.1 285 17 505.6 505.6 315.4 505.8 0.03 24 34 22770 -58.5 -76.5 8 18.0 -59.4 277 28 564.6 564.6 318.9 564.8 0.03 25 30 23560 -57.3 -75.3 8 18.0 -58.5 275 31 588.4 588.4 320.1 588.8 0.05 26 25 24723 -54.5 -73.5 8 19.0 -56.3 259 27 628.0 628.0 321.9 628.5 0.07 27 24 24987 -51.5 -70.5 9 19.0 -53.9 256 25 644.1 644.1 322.5 645.0 0.12 28 20 26170 -52.5 -72.5 7 20.0 -55.1 240 21 675.5 675.5 323.6 676.4 0.11 29 18 26851 -52.3 -72.3 7 20.0 -55.2 239 26 696.8 696.8 324.4 697.8 0.12 30 14 28504 -44.5 -66.5 7 22.0 -50.6 237 39 775.1 775.3 326.7 778.6 0.36 31 10 30770 -41.7 -65.7 6 24.0 -50.4 235 56 863.9 864.2 328.8 869.9 0.56 32 9.7 30977 -41.3 -65.3 6 24.0 -50.3 873.0 873.3 329.0 879.6 0.61 TRP 278 9352 -53.1 -58.1 54 5.0 -53.2 320 21 317.3 317.4 287.9 317.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 43.28 % Est. max temperature: 1.82 C = 35.28 F Sfc-Lift cond lev (LCL): 875.00 mb = 1243.71 m = 4080.38 ft T: -8.11 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.32 C Layer 815.0- 776.0 mb Conv cond level (CCL): 816.64 mb = 1777.01 m = 5830.03 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 1.93 C = 35.47 F Cap Strength: 10.38 C Lifted Index: 13.98 C Risk: None Lifted Index @300 mb: 23.91 C Lifted Index @700 mb: 8.28 C Showalter Index: 13.78 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 15.40 C K Index: -9.70 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.71 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 70166.00 J/kg Cap Strength: 13.89 C Lift Cond Lev (LCL): 832.65 mb = 1628.11 m = 5341.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 7 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 ---------------------------------------------------------- 0 992 255 360 3 -0.0 -3.0 | 152 4 -2.1 3.8 1 925 810 45 7 -4.9 -4.9 | 105 7 -7.0 1.9 2 850 1470 45 5 -3.5 -3.5 | 120 6 -5.6 3.3 3 700 2945 280 13 12.8 -2.3 | 247 12 10.7 4.6 4 500 5410 325 9 5.2 -7.4 | 280 3 3.1 -0.6 5 400 6960 325 17 9.8 -13.9 | 313 10 7.7 -7.1 6 300 8860 320 19 12.2 -14.6 | 307 13 10.2 -7.7 7 278 9352 320 21 13.5 -16.1 | 309 15 11.4 -9.3 8 250 10040 310 27 20.7 -17.4 | 300 21 18.6 -10.5 9 200 11490 295 36 32.6 -15.2 | 285 32 30.6 -8.4 10 150 13360 295 35 31.7 -14.8 | 285 31 29.7 -8.0 11 100 15960 290 27 25.4 -9.2 | 276 23 23.3 -2.4 12 70 18220 280 29 28.6 -5.0 | 266 27 26.5 1.8 13 50 20340 285 17 16.4 -4.4 | 260 15 14.4 2.4 14 30 23560 275 31 30.9 -2.7 | 262 29 28.8 4.1 15 20 26170 240 21 18.2 10.5 | 223 24 16.1 17.3 16 10 30770 235 56 45.9 32.1 | 228 59 43.8 38.9 Wind Parameters Mean winds (0-6000m): 313.2 at 9.5 knts Storm direction: 343.2 at 7.1 knts Shear (0-3000m) pos: 0.7 neg: 2.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -23.7 tot: -18.5 m^2/s^2 ave: -6.2 10^-3 m/s^2 rel: -0.53 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 12.21 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 30 5 121 5| 4.9 0.0 4.9| 0.0 -4.4 -4.4 -8.7 -0.73| 5.1 -3.7 1000 39 6 114 6| 2.1 0.0 2.1| 2.0 -4.4 -2.3 -2.3 -0.37| 3.5 -1.3 1500 38 6 114 6| 1.4 0.9 2.3| 3.0 -7.2 -4.2 -2.8 -0.38| 3.5 -1.3 2000 24 6 104 5| 1.1 2.2 3.3| 3.0 -10.6 -7.5 -3.8 -0.56| 4.3 -2.4 2500 357 7 82 2| 0.8 3.0 3.9| 3.0 -17.6 -14.5 -5.8 -0.57| 5.2 -3.0 3000 328 8 268 2| 0.7 2.8 3.5| 5.2 -23.7 -18.5 -6.2 -0.53| 5.2 -2.7 4000 311 9 258 5| 1.0 2.1 3.1| 9.8 -23.7 -13.8 -3.5 -0.41| 4.4 -1.8 5000 310 9 259 5| 1.2 1.7 2.8| 11.7 -23.7 -12.0 -2.4 -0.34| 3.9 -1.3 6000 313 9 266 5| 1.0 1.5 2.5| 14.4 -23.7 -9.3 -1.5 -0.25| 3.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251012.12.gif