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 X0935... Searching the city database file for: X0935 ... Date:0000Z 14 OCT 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 SFC 930 771 -3.5 -4.9 90 1.4 -4.0 70 1 275.3 275.8 273.0 283.2 2.85 2 925 814 -3.5 -5.2 88 1.7 -4.1 70 7 275.7 276.2 273.2 283.5 2.80 3 850 1478 -6.9 -8.6 88 1.7 -7.5 75 15 278.9 279.3 274.3 285.6 2.35 4 700 2981 -11.7 -13.3 88 1.6 -12.2 240 7 289.5 289.9 279.3 295.4 1.96 5 649 3557 -13.7 -15.3 88 1.6 -14.2 242 14 293.6 293.9 280.9 299.1 1.79 6 500 5480 -28.1 -30.6 79 2.5 -28.5 250 36 298.8 298.9 281.7 300.7 0.60 7 477 5816 -30.5 -33.1 78 2.6 -30.8 251 39 299.9 300.0 282.0 301.5 0.49 8 400 7040 -41.1 -44.1 73 3.0 -41.3 255 52 301.6 301.6 282.3 302.2 0.19 9 380 7387 -43.9 -46.8 73 2.9 -44.0 254 59 302.3 302.4 282.5 302.9 0.15 10 358 7786 -45.5 -48.5 72 3.0 -45.6 253 66 305.4 305.4 283.7 305.9 0.13 11 314 8653 -50.0 -54.3 60 4.3 -50.1 250 83 310.9 310.9 285.7 311.1 0.08 12 300 8950 -51.5 -56.3 56 4.8 -51.6 250 83 312.8 312.8 286.4 313.0 0.06 13 297 9015 -52.1 -57.0 55 4.9 -52.2 251 82 312.8 312.8 286.4 313.0 0.06 14 261 9845 -55.1 -59.9 55 4.8 -55.2 265 66 320.2 320.2 288.9 320.4 0.05 15 250 10120 -55.3 -60.3 54 5.0 -55.4 260 62 323.9 323.9 290.0 324.0 0.05 16 249 10146 -55.5 -60.5 54 5.0 -55.6 260 62 323.9 323.9 290.0 324.1 0.04 17 200 11560 -50.9 -58.9 38 8.0 -51.2 260 62 352.2 352.2 297.1 352.5 0.07 18 191 11859 -50.3 -59.3 34 9.0 -50.6 258 60 357.8 357.8 298.3 358.1 0.07 19 156 13177 -49.9 -61.9 23 12.0 -50.4 251 53 379.8 379.8 302.3 380.1 0.06 20 153 13303 -52.7 -66.7 17 14.0 -53.1 251 53 377.1 377.1 301.8 377.3 0.03 21 150 13430 -52.7 -66.7 17 14.0 -53.1 250 52 379.3 379.3 302.2 379.4 0.03 22 129 14399 -55.5 -70.5 14 15.0 -55.8 256 53 391.0 391.0 303.9 391.1 0.02 23 100 16030 -53.9 -71.9 9 18.0 -54.5 265 56 423.6 423.6 308.2 423.7 0.02 24 70 18320 -54.9 -74.9 7 20.0 -55.6 260 42 466.9 466.9 312.4 467.1 0.02 25 50 20470 -54.5 -76.5 5 22.0 -55.5 245 36 515.0 515.1 316.0 515.2 0.02 26 49 20600 -54.1 -76.1 5 22.0 -55.2 244 36 519.0 519.0 316.2 519.1 0.03 27 46 21002 -57.7 -78.7 5 21.0 -58.5 243 36 519.8 519.8 316.3 519.9 0.02 28 46 21002 -54.7 -76.7 5 22.0 -55.8 243 36 527.0 527.0 316.8 527.1 0.02 29 43 21432 -55.9 -77.9 5 22.0 -56.9 241 36 534.3 534.3 317.2 534.4 0.02 30 37 22397 -52.3 -75.3 5 23.0 -54.0 236 36 567.0 567.0 319.0 567.3 0.04 31 33 23134 -54.5 -77.5 4 23.0 -56.0 233 36 580.0 580.0 319.7 580.2 0.03 32 30 23750 -50.7 -74.7 4 24.0 -53.0 230 36 606.4 606.4 320.9 606.8 0.05 33 29 23972 -49.5 -73.5 4 24.0 -52.2 233 35 615.6 615.7 321.3 616.1 0.06 34 25 24945 -50.5 -74.5 4 24.0 -53.2 248 29 639.5 639.5 322.3 640.0 0.06 35 25 24945 -50.3 -74.3 4 24.0 -53.1 248 29 640.0 640.1 322.3 640.5 0.06 36 20 26410 -48.9 -73.9 4 25.0 -52.6 270 21 686.5 686.5 324.0 687.2 0.09 37 19 26747 -49.3 -74.3 4 25.0 -53.0 276 20 695.4 695.4 324.3 696.1 0.09 38 16 27883 -46.1 -72.1 4 26.0 -51.4 296 17 740.9 740.9 325.7 742.2 0.14 39 15 28308 -50.9 -74.9 4 24.0 -54.7 303 16 738.7 738.8 325.6 739.6 0.10 40 12 29775 -46.9 -72.9 4 26.0 -52.8 329 12 801.6 801.7 327.3 803.2 0.17 41 11 30349 -49.3 -74.3 4 25.0 -54.5 339 11 813.1 813.1 327.6 814.5 0.15 42 10 30980 -44.9 -70.9 4 26.0 -52.3 350 9 851.9 852.1 328.5 854.8 0.27 43 8.9 31755 -47.1 -73.1 4 26.0 -54.0 872.3 872.4 328.9 874.7 0.22 TRP 261 9845 -55.1 -59.9 55 4.8 -55.2 265 66 320.2 320.2 288.9 320.4 0.05 WND 314 8653 -50.0 -54.3 60 4.3 -50.1 250 83 310.9 310.9 285.7 311.1 0.08 Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 85.94 % Est. max temperature: 4.60 C = 40.28 F Sfc-Lift cond lev (LCL): 909.57 mb = 946.08 m = 3103.92 ft T: -4.18 C 700-500 lapse rate: 6.56 C/km Conv cond level (CCL): 799.02 mb = 1956.76 m = 6419.75 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 3.32 C = 37.97 F Cap Strength: 10.07 C Lifted Index: 12.08 C Risk: None Lifted Index @300 mb: 19.85 C Lifted Index @700 mb: 7.44 C Showalter Index: 11.49 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 19.50 C K Index: 11.00 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.67 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 64083.84 J/kg Cap Strength: 11.99 C Lift Cond Lev (LCL): 855.63 mb = 1426.13 m = 4678.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 17 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 ---------------------------------------------------------- 0 930 771 70 1 -0.9 -0.3 | 98 18 -17.6 2.4 1 925 814 70 7 -6.6 -2.4 | 91 23 -23.2 0.3 2 850 1478 75 15 -14.5 -3.9 | 88 31 -31.1 -1.2 3 700 2981 240 7 6.1 3.5 | 120 12 -10.6 6.2 4 500 5480 250 36 33.8 12.3 | 229 23 17.2 15.0 5 400 7040 255 52 50.2 13.5 | 244 37 33.6 16.2 6 314 8653 250 83 78.0 28.4 | 243 69 61.3 31.1 7 300 8950 250 83 78.0 28.4 | 243 69 61.3 31.1 8 261 9845 265 66 65.7 5.8 | 260 50 49.1 8.5 9 250 10120 260 62 61.1 10.8 | 253 46 44.4 13.5 10 200 11560 260 62 61.1 10.8 | 253 46 44.4 13.5 11 150 13430 250 52 48.9 17.8 | 238 38 32.2 20.5 12 100 16030 265 56 55.8 4.9 | 259 40 39.1 7.6 13 70 18320 260 42 41.4 7.3 | 248 27 24.7 10.0 14 50 20470 245 36 32.6 15.2 | 222 24 16.0 17.9 15 30 23750 230 36 27.6 23.1 | 203 28 10.9 25.8 16 20 26410 270 21 21.0 -0.0 | 238 5 4.3 2.7 17 10 30980 350 9 1.6 -8.9 | 68 16 -15.1 -6.2 Wind Parameters Mean winds (0-6000m): 249.2 at 22.5 knts Storm direction: 279.2 at 16.9 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 69.8 deg Storm rel helicity (0-3000m) pos: 174.8 neg: -29.7 tot: 145.1 m^2/s^2 ave: 48.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 133.36 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 72 9 90 25| 11.8 0.0 11.8| 0.0 -20.6 -20.6 -41.3 -0.31| 11.9 -3.7 1000 79 12 91 28| 6.5 0.0 6.5| 65.5 -22.4 43.1 43.1 0.19| 11.4 2.2 1500 91 12 96 29| 3.7 0.0 3.7|137.1 -22.4 114.7 76.5 0.41| 11.7 4.8 2000 88 11 95 28| 2.3 0.0 2.3|150.4 -23.8 126.6 63.3 0.37| 11.2 4.1 2500 84 11 93 27| 2.3 0.0 2.3|159.2 -29.7 129.5 51.8 0.35| 10.3 3.5 3000 105 11 101 28| 2.9 0.0 2.9|174.8 -29.7 145.1 48.4 0.41| 9.5 3.9 4000 235 14 153 12| 3.7 0.0 3.7|207.2 -29.7 177.5 44.4 0.49| 8.7 4.2 5000 246 18 178 10| 4.1 0.0 4.1|243.3 -29.7 213.7 42.7 0.50| 8.1 4.1 6000 249 22 202 12| 4.3 0.0 4.3|283.0 -29.7 253.3 42.2 0.50| 7.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251014.00.gif