UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 28 OCT 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 1007 60 3.8 2.4 91 1.4 3.2 180 3 276.4 277.2 276.0 288.7 4.51 1 1000 117 3.0 0.9 86 2.1 2.1 185 5 276.1 276.8 275.2 287.3 4.08 2 968 379 1.4 -0.7 86 2.1 0.5 204 5 277.1 277.7 275.3 287.4 3.75 3 953 505 1.4 -0.5 87 1.9 0.6 213 5 278.4 279.0 276.2 289.0 3.86 4 925 744 0.0 -2.4 84 2.4 -1.0 230 5 279.3 279.9 276.1 288.9 3.46 5 850 1417 -4.3 -7.9 76 3.6 -5.5 290 9 281.6 282.1 276.0 288.7 2.48 6 803 1863 -7.7 -9.9 84 2.2 -8.4 283 10 282.6 283.0 276.2 289.1 2.24 7 792 1971 -6.7 -9.3 82 2.6 -7.6 281 10 284.8 285.2 277.5 291.7 2.38 8 700 2928 -11.3 -20.3 47 9.0 -13.5 265 13 290.0 290.2 278.3 293.3 1.09 9 652 3470 -13.1 -23.1 43 10.0 -15.3 266 15 293.9 294.1 279.9 296.8 0.91 10 617 3887 -16.3 -30.3 29 14.0 -18.7 267 17 294.9 295.0 279.8 296.5 0.50 11 500 5430 -27.9 -41.9 25 14.0 -29.2 270 23 299.0 299.1 281.2 299.7 0.19 12 480 5724 -30.1 -44.1 24 14.0 -31.2 271 25 299.8 299.8 281.5 300.4 0.16 13 451 6168 -31.9 -44.9 26 13.0 -32.9 272 29 303.0 303.0 282.8 303.5 0.15 14 400 7010 -37.9 -50.9 24 13.0 -38.5 275 36 305.7 305.7 283.8 306.1 0.09 15 316 8592 -49.7 -62.7 20 13.0 -49.9 280 68 310.7 310.7 285.6 310.8 0.03 16 312 8675 -50.3 -63.3 20 13.0 -50.5 280 66 310.9 311.0 285.7 311.0 0.02 17 300 8930 -51.7 -63.7 22 12.0 -51.9 280 60 312.5 312.5 286.2 312.6 0.02 18 259 9875 -57.1 -68.1 24 11.0 -57.2 276 52 317.9 317.9 288.1 318.0 0.02 19 250 10100 -56.9 -67.9 24 11.0 -57.1 275 50 321.5 321.5 289.2 321.5 0.02 20 243 10278 -57.9 -68.9 23 11.0 -58.0 275 48 322.6 322.6 289.6 322.7 0.01 21 218 10964 -55.3 -66.3 24 11.0 -55.5 272 41 336.8 336.8 293.6 336.9 0.02 22 200 11510 -56.1 -67.1 24 11.0 -56.3 270 36 343.9 343.9 295.3 344.0 0.02 23 150 13330 -57.5 -69.5 20 12.0 -57.7 255 29 371.0 371.0 300.8 371.1 0.02 24 125 14481 -57.3 -71.3 15 14.0 -57.6 259 29 391.2 391.2 304.0 391.3 0.02 25 100 15880 -60.3 -74.3 14 14.0 -60.6 265 29 411.2 411.2 306.7 411.3 0.02 26 70 18080 -65.1 -80.1 11 15.0 -65.3 275 31 445.1 445.1 310.4 445.2 0.01 27 50 20130 -66.7 -81.7 10 15.0 -66.9 270 33 486.3 486.3 314.0 486.4 0.01 28 44 20901 -66.5 -82.5 9 16.0 -66.8 270 33 504.9 504.9 315.3 505.0 0.01 29 41 21324 -69.3 -84.3 10 15.0 -69.5 270 33 508.2 508.2 315.5 508.3 0.01 30 30 23190 -68.1 -84.1 8 16.0 -68.4 270 33 559.0 559.0 318.6 559.1 0.01 31 24 24527 -68.5 -84.5 8 16.0 -68.9 270 36 594.7 594.7 320.3 594.8 0.01 32 20 25610 -71.9 -87.9 7 16.0 -72.2 270 38 616.1 616.1 321.3 616.1 0.01 33 19 25912 -72.1 -88.1 7 16.0 -72.4 270 39 624.6 624.6 321.7 624.6 0.01 34 13 28163 -69.3 -85.3 8 16.0 -69.9 267 47 705.9 705.9 324.6 706.0 0.02 35 12 28639 -71.1 -87.1 8 16.0 -71.6 266 48 715.8 715.8 324.9 716.0 0.02 36 10 29730 -66.7 -82.7 9 16.0 -67.7 265 52 770.6 770.6 326.5 771.0 0.04 37 9.8 29852 -66.1 -83.1 8 17.0 -67.2 777.3 777.3 326.7 777.7 0.04 38 8.9 30434 -67.9 -83.9 8 16.0 -68.9 792.1 792.1 327.1 792.4 0.04 39 7.8 31231 -65.7 -82.7 8 17.0 -67.1 831.3 831.4 328.0 831.9 0.05 40 6.9 31972 -68.1 -84.1 8 16.0 -69.3 851.0 851.1 328.4 851.5 0.05 41 6.1 32716 -66.1 -83.1 8 17.0 -67.8 890.2 890.2 329.2 890.8 0.07 42 6.0 32817 -62.9 -79.9 8 17.0 -65.3 908.2 908.3 329.6 909.4 0.11 43 4.9 34069 -61.3 -79.3 7 18.0 -64.5 969.7 969.8 330.7 971.5 0.15 TRP 243 10278 -57.9 -68.9 23 11.0 -58.0 275 48 322.6 322.6 289.6 322.7 0.01 WND 316 8592 -49.7 -62.7 20 13.0 -49.9 280 68 310.7 310.7 285.6 310.8 0.03 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 925.00 mb = 744.00 m = 2440.92 ft Wetbulb zero: 942.28 mb = 595.56 m = 1953.92 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 55.09 % Est. max temperature: 8.83 C = 47.89 F Sfc-Lift cond lev (LCL): 985.38 mb = 235.78 m = 773.55 ft T: 2.28 C 700-500 lapse rate: 6.63 C/km ThetaE index: 1.40 C Layer 1000.0- 968.0 mb Conv cond level (CCL): 891.89 mb = 1034.08 m = 3392.60 ft Mean mixing ratio: 3.74 g/kg Conv temperature: 7.73 C = 45.91 F Cap Strength: 8.06 C Lifted Index: 9.64 C Risk: None Lifted Index @300 mb: 17.19 C Lifted Index @700 mb: 5.44 C Showalter Index: 9.29 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 20.00 C K Index: 6.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.64 J/kg Max Up Vert Vel: 5.77 m/s Conv Inhibition (B-): 55506.85 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 924.42 mb = 749.02 m = 2457.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 11 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 1007 60 180 3 0.0 3.0 | 130 13 -9.5 8.2 1 1000 117 185 5 0.4 5.0 | 138 14 -9.1 10.1 2 925 744 230 5 3.8 3.2 | 146 10 -5.7 8.4 3 850 1417 290 9 8.5 -3.1 | 152 2 -1.1 2.1 4 700 2928 265 13 13.0 1.1 | 208 7 3.4 6.3 5 500 5430 270 23 23.0 -0.0 | 249 14 13.5 5.2 6 400 7010 275 36 35.9 -3.1 | 266 26 26.3 2.0 7 316 8592 280 68 67.0 -11.8 | 277 58 57.4 -6.7 8 300 8930 280 60 59.1 -10.4 | 276 50 49.5 -5.3 9 250 10100 275 50 49.8 -4.4 | 269 40 40.3 0.8 10 243 10278 275 48 47.8 -4.2 | 269 38 38.3 1.0 11 200 11510 270 36 36.0 -0.0 | 259 27 26.5 5.2 12 150 13330 255 29 28.0 7.5 | 236 22 18.5 12.7 13 100 15880 265 29 28.9 2.5 | 248 21 19.3 7.7 14 70 18080 275 31 30.9 -2.7 | 263 21 21.3 2.5 15 50 20130 270 33 33.0 -0.0 | 258 24 23.5 5.2 16 30 23190 270 33 33.0 -0.0 | 258 24 23.5 5.2 17 20 25610 270 38 38.0 -0.0 | 260 29 28.5 5.2 18 10 29730 265 52 51.8 4.5 | 257 43 42.3 9.7 Wind Parameters Mean winds (0-6000m): 268.4 at 14.5 knts Storm direction: 298.4 at 10.8 knts Shear (0-3000m) pos: 1.8 neg: 1.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -0.2 tot: 19.0 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 24.18 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 ------------------------------------------------------------------------------- 500 199 5 141 13| 3.3 0.0 3.3| 10.5 0.0 10.5 21.0 0.68| 4.7 3.2 1000 220 5 146 11| 3.6 0.0 3.6| 15.2 0.0 15.2 15.2 0.55| 4.7 2.6 1500 250 6 153 8| 3.7 0.0 3.7| 16.0 -0.2 15.8 10.5 0.39| 4.9 1.9 2000 263 7 158 6| 2.7 0.5 3.3| 17.2 -0.2 16.9 8.5 0.43| 4.2 1.8 2500 267 8 165 6| 2.2 0.8 3.0| 18.0 -0.2 17.8 7.1 0.42| 3.8 1.6 3000 267 9 173 6| 1.8 1.0 2.9| 19.2 -0.2 19.0 6.3 0.41| 3.5 1.5 4000 266 10 189 6| 1.8 0.8 2.6| 26.3 -0.2 26.0 6.5 0.47| 3.2 1.5 5000 267 12 206 6| 1.9 0.6 2.5| 33.8 -0.2 33.6 6.7 0.49| 3.0 1.5 6000 268 14 221 7| 2.1 0.5 2.7| 47.5 -0.2 47.2 7.9 0.49| 3.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251028.12.gif