UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 1 MAY 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 1002 61 -6.5 -11.0 70 4.5 -7.7 0 0 266.5 266.8 265.3 271.0 1.64 1 1000 77 -6.1 -10.7 70 4.6 -7.4 0 0 267.0 267.3 265.8 271.7 1.69 2 987 180 -3.5 -9.5 63 6.0 -5.3 352 1 270.7 271.0 268.5 275.8 1.88 3 945 522 -5.7 -14.7 49 9.0 -8.0 327 4 271.8 272.0 268.3 275.5 1.29 4 925 689 -7.1 -15.1 53 8.0 -9.1 315 5 272.0 272.3 268.4 275.7 1.28 5 850 1341 -12.9 -17.9 66 5.0 -14.0 325 7 272.6 272.8 268.5 275.8 1.10 6 738 2401 -21.3 -23.6 82 2.3 -21.7 300 11 274.7 274.8 269.3 277.0 0.77 7 730 2481 -20.3 -22.9 80 2.6 -20.7 298 12 276.7 276.8 270.6 279.1 0.83 8 700 2791 -21.9 -27.9 58 6.0 -22.7 290 13 278.2 278.3 271.1 279.9 0.55 9 573 4245 -27.7 -42.7 23 15.0 -28.9 275 20 287.8 287.9 275.8 288.3 0.15 10 551 4525 -29.7 -45.7 20 16.0 -30.8 272 22 288.7 288.7 276.2 289.1 0.12 11 500 5210 -34.1 -48.1 23 14.0 -34.9 265 25 291.5 291.5 277.6 291.8 0.10 12 400 6740 -44.3 -54.3 32 10.0 -44.6 250 36 297.4 297.4 280.3 297.6 0.06 13 357 7498 -48.9 -56.9 39 8.0 -49.1 248 39 301.1 301.1 281.8 301.3 0.05 14 348 7667 -49.1 -57.1 39 8.0 -49.3 247 39 303.0 303.0 282.7 303.2 0.05 15 314 8342 -50.9 -58.9 38 8.0 -51.1 245 42 309.5 309.6 285.2 309.7 0.04 16 300 8640 -50.3 -59.3 34 9.0 -50.5 245 38 314.5 314.5 286.9 314.6 0.04 17 253 9752 -47.1 -59.1 24 12.0 -47.5 254 30 334.9 334.9 293.1 335.1 0.05 18 250 9830 -47.3 -59.3 24 12.0 -47.7 255 29 335.7 335.8 293.3 336.0 0.05 19 200 11310 -45.7 -62.7 13 17.0 -46.4 255 27 360.4 360.4 298.8 360.6 0.04 20 157 12918 -47.1 -68.1 7 21.0 -47.9 255 25 383.9 383.9 302.9 384.0 0.03 21 150 13220 -46.7 -68.7 6 22.0 -47.6 255 25 389.6 389.6 303.8 389.7 0.02 22 122 14589 -46.1 -70.1 5 24.0 -47.2 242 20 414.4 414.4 307.0 414.5 0.02 23 108 15393 -48.3 -73.3 4 25.0 -49.3 235 17 424.9 425.0 308.3 425.0 0.02 24 100 15900 -47.7 -73.7 3 26.0 -48.8 230 15 435.6 435.6 309.4 435.7 0.02 25 70 18260 -46.1 -72.1 4 26.0 -47.9 230 15 485.8 485.8 313.9 486.0 0.03 26 65 18752 -44.9 -70.9 4 26.0 -47.0 223 14 498.8 498.8 314.9 499.0 0.04 27 50 20490 -47.9 -73.9 3 26.0 -49.9 200 9 530.6 530.6 317.0 530.8 0.03 28 45 21187 -46.9 -72.9 4 26.0 -49.3 190 9 549.2 549.3 318.1 549.6 0.04 29 30 23860 -49.5 -74.5 4 25.0 -52.1 150 7 609.7 609.7 321.0 610.1 0.05 30 25 25053 -50.3 -75.3 4 25.0 -53.1 141 6 640.0 640.1 322.3 640.5 0.06 31 24 25321 -47.7 -73.7 3 26.0 -51.3 139 6 655.1 655.1 322.9 655.7 0.07 32 20 26520 -49.7 -74.7 4 25.0 -53.2 130 5 684.0 684.1 323.9 684.7 0.08 33 20 26520 -50.5 -75.5 4 25.0 -53.7 130 5 681.6 681.6 323.9 682.2 0.07 34 16 27988 -46.5 -72.5 4 26.0 -51.7 739.6 739.6 325.7 740.8 0.13 35 14 28871 -48.3 -74.3 3 26.0 -53.2 762.3 762.3 326.3 763.3 0.12 36 11 30474 -44.3 -70.3 4 26.0 -51.6 831.2 831.3 328.0 834.0 0.27 TRP 314 8342 -50.9 -58.9 38 8.0 -51.1 245 42 309.5 309.6 285.2 309.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5133.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 50.01 % Est. max temperature: -0.38 C = 31.32 F Sfc-Lift cond lev (LCL): 932.69 mb = 624.29 m = 2048.18 ft T: -6.56 C 700-500 lapse rate: 5.04 C/km ThetaE index: 0.39 C Layer 945.0- 925.0 mb Conv cond level (CCL): 822.88 mb = 1584.23 m = 5197.54 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 0.14 C = 32.26 F Cap Strength: 11.76 C Lifted Index: 13.52 C Risk: None Lifted Index @300 mb: 27.73 C Lifted Index @700 mb: 4.33 C Showalter Index: 13.17 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 16.20 C K Index: -2.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.40 J/kg Max Up Vert Vel: 4.77 m/s Conv Inhibition (B-): 68176.20 J/kg Cap Strength: 13.25 C Lift Cond Lev (LCL): 847.41 mb = 1363.85 m = 4474.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 1002 61 0 0 -0.0 -0.0 | 127 11 -9.1 6.8 1 1000 77 0 0 -0.0 -0.0 | 127 11 -9.1 6.8 2 925 689 315 5 3.5 -3.5 | 120 6 -5.6 3.3 3 850 1341 325 7 4.0 -5.7 | 102 5 -5.1 1.1 4 700 2791 290 13 12.2 -4.4 | 233 4 3.1 2.4 5 500 5210 265 25 24.9 2.2 | 240 18 15.8 9.0 6 400 6740 250 36 33.8 12.3 | 232 31 24.7 19.1 7 314 8342 245 42 38.1 17.7 | 230 38 28.9 24.6 8 300 8640 245 38 34.4 16.1 | 228 34 25.3 22.9 9 250 9830 255 29 28.0 7.5 | 233 24 18.9 14.3 10 200 11310 255 27 26.1 7.0 | 231 22 16.9 13.8 11 150 13220 255 25 24.1 6.5 | 229 20 15.0 13.3 12 100 15900 230 15 11.5 9.6 | 188 17 2.4 16.4 13 70 18260 230 15 11.5 9.6 | 188 17 2.4 16.4 14 50 20490 200 9 3.1 8.5 | 158 16 -6.1 15.3 15 30 23860 150 7 -3.5 6.1 | 136 18 -12.6 12.9 16 20 26520 130 5 -3.8 3.2 | 128 16 -13.0 10.0 Wind Parameters Mean winds (0-6000m): 276.7 at 15.2 knts Storm direction: 306.7 at 11.4 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 114.1 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -7.2 tot: -4.7 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 25.81 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 ------------------------------------------------------------------------------- 500 324 2 123 10| 0.0 4.1 4.1| 0.0 -4.5 -4.5 -8.9 -0.39| 4.3 -1.7 1000 317 4 122 8| 0.0 3.2 3.2| 0.4 -5.8 -5.4 -5.4 -0.34| 3.4 -1.2 1500 320 5 118 7| 0.0 2.7 2.7| 0.4 -7.2 -6.8 -4.5 -0.37| 3.0 -1.1 2000 317 6 116 6| 0.0 2.6 2.6| 0.8 -7.2 -6.4 -3.2 -0.22| 3.0 -0.7 2500 310 7 121 5| 0.0 2.5 2.5| 1.5 -7.2 -5.6 -2.3 -0.02| 3.0 -0.1 3000 304 8 132 4| 0.0 2.5 2.5| 2.5 -7.2 -4.7 -1.6 0.04| 3.0 0.1 4000 294 10 182 3| 0.0 2.5 2.5| 3.5 -7.3 -3.8 -0.9 0.05| 3.0 0.2 5000 284 13 220 5| 0.0 2.5 2.5| 3.5 -11.8 -8.3 -1.7 0.00| 3.1 0.0 6000 277 15 230 8| 0.0 2.7 2.7| 3.5 -21.9 -18.3 -3.1 -0.05| 3.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20250501.00.gif