UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 17 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 1005 58 2.2 -0.3 84 2.5 1.1 180 9 275.0 275.6 274.0 285.1 3.72 1 1000 98 1.8 -1.4 79 3.2 0.5 180 11 275.0 275.5 273.6 284.4 3.45 2 925 721 -2.7 -5.0 84 2.3 -3.6 200 36 276.5 277.0 273.7 284.4 2.84 3 894 991 -3.9 -6.6 81 2.7 -4.8 206 36 278.0 278.5 274.2 285.3 2.60 4 882 1098 -3.7 -7.6 74 3.9 -5.0 208 36 279.3 279.7 274.7 286.2 2.44 5 850 1389 -5.7 -10.4 69 4.7 -7.2 215 36 280.2 280.5 274.6 286.0 2.03 6 783 2028 -9.5 -13.9 70 4.4 -10.7 215 37 282.8 283.0 275.4 287.6 1.67 7 774 2117 -8.9 -13.1 72 4.2 -10.1 215 37 284.3 284.6 276.5 289.6 1.80 8 771 2148 -8.7 -13.2 70 4.5 -10.0 215 37 284.9 285.2 276.7 290.1 1.79 9 739 2475 -10.5 -20.5 44 10.0 -12.8 215 37 286.4 286.6 276.4 289.5 1.01 10 714 2739 -11.9 -23.9 36 12.0 -14.4 215 38 287.7 287.8 276.7 290.1 0.78 11 705 2836 -11.5 -23.5 36 12.0 -14.1 215 38 289.2 289.3 277.5 291.7 0.81 12 700 2891 -11.9 -24.9 33 13.0 -14.6 215 38 289.3 289.4 277.4 291.6 0.72 13 565 4493 -22.5 -40.5 18 18.0 -24.4 215 30 295.1 295.1 279.4 295.8 0.20 14 509 5252 -26.7 -46.7 13 20.0 -28.3 215 26 299.0 299.0 281.0 299.4 0.11 15 500 5380 -27.3 -47.3 13 20.0 -28.9 215 25 299.8 299.8 281.4 300.1 0.11 16 468 5855 -29.3 -48.3 14 19.0 -30.7 211 21 303.0 303.0 282.7 303.4 0.10 17 400 6960 -36.5 -46.5 35 10.0 -37.1 200 11 307.6 307.6 284.6 308.1 0.15 18 328 8316 -44.9 -51.9 45 7.0 -45.2 252 7 314.0 314.0 286.8 314.3 0.10 19 300 8910 -47.9 -55.9 39 8.0 -48.1 275 5 317.8 317.9 288.1 318.1 0.07 20 254 9989 -55.3 -63.3 36 8.0 -55.4 298 9 322.4 322.4 289.5 322.5 0.03 21 251 10065 -55.1 -63.1 36 8.0 -55.2 299 9 323.8 323.8 289.9 323.9 0.03 22 250 10090 -55.3 -63.3 36 8.0 -55.4 300 9 323.9 323.9 290.0 324.0 0.03 23 226 10728 -58.3 -66.3 35 8.0 -58.4 300 5 328.7 328.8 291.4 328.8 0.02 24 225 10756 -58.3 -66.3 35 8.0 -58.4 298 5 329.2 329.2 291.5 329.3 0.02 25 200 11500 -55.5 -63.5 36 8.0 -55.6 240 17 344.9 344.9 295.5 345.0 0.04 26 195 11662 -54.5 -62.5 37 8.0 -54.7 240 17 349.0 349.0 296.4 349.2 0.04 27 150 13340 -54.5 -64.5 28 10.0 -54.8 235 19 376.2 376.2 301.6 376.4 0.04 28 134 14064 -53.7 -64.7 25 11.0 -54.1 235 18 389.9 389.9 303.8 390.2 0.05 29 100 15940 -55.3 -69.3 16 14.0 -55.8 235 17 420.9 420.9 307.9 421.1 0.03 30 70 18200 -58.3 -74.3 11 16.0 -58.7 230 13 459.7 459.7 311.7 459.8 0.02 31 50 20320 -60.1 -77.1 9 17.0 -60.6 270 9 501.9 501.9 315.1 502.0 0.02 32 34 22722 -61.7 -78.7 9 17.0 -62.3 289 14 556.2 556.2 318.5 556.3 0.02 33 30 23500 -60.9 -78.9 8 18.0 -61.7 295 15 578.6 578.6 319.6 578.8 0.03 34 24 24883 -59.9 -77.9 8 18.0 -61.0 309 13 619.7 619.7 321.5 619.9 0.04 35 21 25709 -62.3 -80.3 7 18.0 -63.2 317 11 636.5 636.5 322.2 636.8 0.03 36 20 26010 -60.7 -78.7 8 18.0 -61.9 320 11 650.4 650.4 322.7 650.7 0.04 37 16 27407 -58.1 -77.1 7 19.0 -59.9 314 16 701.7 701.7 324.5 702.3 0.07 38 10 30380 -56.1 -76.1 6 20.0 -59.2 300 27 810.1 810.2 327.5 811.4 0.12 39 8.3 31568 -54.9 -75.9 6 21.0 -58.9 859.2 859.3 328.6 860.8 0.15 TRP 226 10728 -58.3 -66.3 35 8.0 -58.4 300 5 328.7 328.8 291.4 328.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: 970.00 mb = 347.20 m = 1139.09 ft Wetbulb zero: 990.94 mb = 170.75 m = 560.19 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 45.74 % Est. max temperature: 7.29 C = 45.12 F Sfc-Lift cond lev (LCL): 966.69 mb = 368.68 m = 1209.58 ft T: -0.16 C 700-500 lapse rate: 6.19 C/km ThetaE index: 0.72 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 863.50 mb = 1264.85 m = 4149.72 ft Mean mixing ratio: 3.09 g/kg Conv temperature: 7.05 C = 44.69 F Cap Strength: 12.60 C Lifted Index: 13.11 C Risk: None Lifted Index @300 mb: 23.68 C Lifted Index @700 mb: 7.47 C Showalter Index: 11.94 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 16.90 C K Index: -1.80 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.69 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 61353.82 J/kg Cap Strength: 12.81 C Lift Cond Lev (LCL): 915.11 mb = 806.14 m = 2644.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 23 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 1005 58 180 9 0.0 9.0 | 85 21 -20.8 -1.9 1 1000 98 180 11 0.0 11.0 | 90 21 -20.8 0.1 2 925 721 200 36 12.3 33.8 | 160 24 -8.5 22.9 3 850 1389 215 36 20.6 29.5 | 179 19 -0.2 18.6 4 700 2891 215 38 21.8 31.1 | 183 20 1.0 20.2 5 500 5380 215 25 14.3 20.5 | 146 12 -6.5 9.6 6 400 6960 200 11 3.8 10.3 | 88 17 -17.1 -0.6 7 300 8910 275 5 5.0 -0.4 | 54 19 -15.8 -11.3 8 250 10090 300 9 7.8 -4.5 | 40 20 -13.0 -15.4 9 226 10728 300 5 4.3 -2.5 | 51 21 -16.5 -13.4 10 200 11500 240 17 14.7 8.5 | 69 7 -6.1 -2.4 11 150 13340 235 19 15.6 10.9 | 90 5 -5.3 -0.0 12 100 15940 235 17 13.9 9.8 | 81 7 -6.9 -1.1 13 70 18200 230 13 10.0 8.4 | 77 11 -10.9 -2.5 14 50 20320 270 9 9.0 -0.0 | 47 16 -11.8 -10.9 15 30 23500 295 15 13.6 -6.3 | 23 19 -7.2 -17.2 16 20 26010 320 11 7.1 -8.4 | 35 24 -13.7 -19.3 17 10 30380 300 27 23.4 -13.5 | 354 25 2.6 -24.4 Wind Parameters Mean winds (0-6000m): 212.4 at 31.3 knts Storm direction: 242.4 at 23.5 knts Shear (0-3000m) pos: 5.0 neg: 0.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 203.4 neg: -2.4 tot: 201.1 m^2/s^2 ave: 67.0 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 30.58 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 ------------------------------------------------------------------------------- 500 190 19 115 19| 21.5 0.0 21.5|114.9 0.0 114.9 229.8 0.99| 21.8 21.7 1000 199 27 141 19| 14.6 0.0 14.6|178.2 0.0 178.2 178.2 0.96| 16.9 16.2 1500 204 30 153 19| 10.1 0.0 10.1|198.5 0.0 198.5 132.3 0.94| 12.9 12.1 2000 207 32 160 18| 7.5 0.2 7.7|200.4 0.0 200.4 100.2 0.93| 9.9 9.2 2500 209 33 165 18| 6.0 0.3 6.3|202.3 0.0 202.3 80.9 0.92| 8.0 7.4 3000 210 34 168 19| 5.0 0.2 5.2|203.4 -2.4 201.1 67.0 0.89| 6.9 6.1 4000 212 34 170 18| 3.8 0.6 4.3|203.4 -17.3 186.1 46.5 0.72| 5.9 4.2 5000 212 33 169 17| 3.0 1.0 4.0|203.4 -32.2 171.2 34.2 0.56| 5.2 2.9 6000 212 31 165 16| 2.5 1.5 4.0|203.4 -57.2 146.2 24.4 0.35| 5.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251017.00.gif