UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 27 NOV 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 1008 64 -23.9 -27.3 73 3.4 -24.2 0 0 248.7 248.7 248.4 249.8 0.40 1 1000 122 -22.7 -26.5 71 3.8 -23.1 330 1 250.4 250.5 250.1 251.6 0.44 2 983 248 -21.7 -25.0 75 3.3 -22.1 333 2 252.7 252.8 252.2 254.1 0.51 3 961 416 -16.5 -18.8 82 2.3 -16.9 338 3 259.6 259.7 258.7 262.0 0.90 4 926 697 -13.3 -15.3 85 2.0 -13.7 345 5 265.6 265.8 264.0 269.1 1.25 5 925 705 -13.5 -15.6 84 2.1 -13.9 345 5 265.5 265.7 263.9 268.9 1.22 6 876 1118 -13.9 -17.3 75 3.4 -14.6 329 14 269.3 269.4 266.3 272.4 1.12 7 850 1346 -15.7 -19.4 73 3.7 -16.4 320 19 269.7 269.9 266.3 272.4 0.97 8 823 1589 -17.5 -21.0 74 3.5 -18.1 320 20 270.3 270.4 266.5 272.8 0.87 9 817 1644 -16.5 -19.8 76 3.3 -17.1 320 20 271.9 272.1 267.8 274.7 0.97 10 801 1793 -14.9 -20.9 60 6.0 -16.1 320 21 275.2 275.3 269.8 277.8 0.90 11 762 2169 -17.3 -35.3 19 18.0 -19.4 320 22 276.5 276.6 269.5 277.3 0.25 12 700 2799 -21.9 -33.9 33 12.0 -23.2 320 25 278.2 278.3 270.7 279.2 0.31 13 697 2831 -22.3 -34.3 33 12.0 -23.6 320 25 278.1 278.2 270.6 279.1 0.30 14 664 3186 -23.7 -32.7 43 9.0 -24.7 319 27 280.4 280.5 272.1 281.6 0.37 15 558 4440 -30.3 -44.3 24 14.0 -31.3 317 32 286.9 287.0 275.3 287.4 0.13 16 534 4751 -32.9 -46.9 23 14.0 -33.7 316 34 287.5 287.5 275.5 287.8 0.10 17 500 5210 -36.5 -49.5 25 13.0 -37.1 315 36 288.5 288.6 276.0 288.8 0.08 18 446 5992 -42.9 -53.9 29 11.0 -43.2 318 41 290.1 290.1 276.8 290.3 0.06 19 400 6720 -46.9 -56.9 31 10.0 -47.1 320 46 294.0 294.0 278.7 294.2 0.04 20 300 8570 -58.9 -66.9 35 8.0 -59.0 315 50 302.3 302.3 282.3 302.4 0.02 21 288 8826 -60.1 -68.1 34 8.0 -60.2 309 48 304.2 304.2 283.1 304.2 0.01 22 279 9025 -60.5 -67.5 39 7.0 -60.6 305 46 306.4 306.4 284.0 306.4 0.02 23 250 9710 -60.9 -67.9 39 7.0 -61.0 305 44 315.5 315.5 287.3 315.6 0.02 24 231 10202 -61.7 -68.7 39 7.0 -61.8 305 43 321.5 321.5 289.2 321.6 0.02 25 200 11100 -60.3 -67.3 39 7.0 -60.4 305 42 337.3 337.3 293.7 337.4 0.02 26 172 12038 -59.9 -66.9 40 7.0 -60.0 305 43 352.8 352.8 297.3 352.9 0.03 27 150 12890 -60.5 -68.5 34 8.0 -60.6 305 44 365.9 365.9 299.8 366.0 0.03 28 117 14436 -59.7 -68.7 30 9.0 -59.9 305 40 394.3 394.3 304.4 394.4 0.03 29 100 15410 -61.7 -71.7 25 10.0 -61.9 305 38 408.5 408.5 306.3 408.6 0.02 30 85 16408 -64.7 -74.7 24 10.0 -64.8 303 38 421.9 421.9 307.9 422.0 0.02 31 70 17590 -65.5 -76.5 20 11.0 -65.7 300 38 444.3 444.3 310.3 444.3 0.02 32 55 19055 -66.1 -77.1 20 11.0 -66.3 304 36 474.6 474.6 313.0 474.7 0.02 33 50 19630 -67.9 -78.9 19 11.0 -68.1 305 35 483.5 483.5 313.7 483.6 0.02 34 30 22650 -74.7 -86.7 14 12.0 -74.8 310 35 541.0 541.0 317.6 541.0 0.01 35 26 23475 -78.1 -90.1 13 12.0 -78.2 312 37 553.9 553.9 318.3 554.0 0.00 36 20 24970 -79.1 315 40 594.0 37 18 25567 -81.3 315 40 605.3 38 10 28860 -83.1 315 40 709.4 39 8.4 29832 -82.5 748.0 TRP 279 9025 -60.5 -67.5 39 7.0 -60.6 305 46 306.4 306.4 284.0 306.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5088.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 46.13 % Est. max temperature: -2.97 C = 26.65 F Sfc-Lift cond lev (LCL): 952.46 mb = 483.81 m = 1587.28 ft T: -15.73 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.49 C Layer 762.0- 700.0 mb Conv cond level (CCL): 1000.00 mb = 122.00 m = 400.26 ft Mean mixing ratio: 0.87 g/kg Conv temperature: -18.13 C = -0.64 F Cap Strength: 21.87 C Lifted Index: 22.31 C Risk: None Lifted Index @300 mb: 28.97 C Lifted Index @700 mb: 15.76 C Showalter Index: 13.40 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 17.10 C K Index: -10.60 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.38 J/kg Max Up Vert Vel: 12.44 m/s Conv Inhibition (B-): 57786.66 J/kg Cap Strength: 22.21 C Lift Cond Lev (LCL): 927.68 mb = 683.06 m = 2240.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 19 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 1008 64 0 0 -0.0 -0.0 | 168 19 -3.8 18.3 1 1000 122 330 1 0.5 -0.9 | 169 18 -3.3 17.4 2 925 705 345 5 1.3 -4.8 | 169 14 -2.5 13.5 3 850 1346 320 19 12.2 -14.6 | 246 9 8.4 3.7 4 700 2799 320 25 16.1 -19.2 | 274 12 12.3 -0.9 5 500 5210 315 36 25.5 -25.5 | 288 23 21.6 -7.2 6 400 6720 320 46 29.6 -35.2 | 303 31 25.8 -17.0 7 300 8570 315 50 35.4 -35.4 | 298 36 31.5 -17.1 8 279 9025 305 46 37.7 -26.4 | 283 35 33.9 -8.1 9 250 9710 305 44 36.0 -25.2 | 282 33 32.2 -7.0 10 200 11100 305 42 34.4 -24.1 | 281 31 30.6 -5.8 11 150 12890 305 44 36.0 -25.2 | 282 33 32.2 -7.0 12 100 15410 305 38 31.1 -21.8 | 277 28 27.3 -3.5 13 70 17590 300 38 32.9 -19.0 | 271 29 29.1 -0.7 14 50 19630 305 35 28.7 -20.1 | 274 25 24.9 -1.8 15 30 22650 310 35 26.8 -22.5 | 280 23 23.0 -4.2 16 20 24970 315 40 28.3 -28.3 | 292 26 24.5 -10.0 17 10 28860 315 40 28.3 -28.3 | 292 26 24.5 -10.0 Wind Parameters Mean winds (0-6000m): 318.2 at 24.9 knts Storm direction: 348.2 at 18.7 knts Shear (0-3000m) pos: 0.0 neg: 4.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 43.7 neg: -0.6 tot: 43.1 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.13 Bulk Shear: 68.69 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 ------------------------------------------------------------------------------- 500 339 2 170 16| 0.0 4.1 4.1| 2.9 -0.2 2.7 5.5 0.14| 4.2 0.6 1000 338 5 172 14| 0.0 6.6 6.6| 14.7 -0.6 14.1 14.1 0.39| 6.8 2.7 1500 326 9 186 11| 0.0 6.8 6.8| 29.5 -0.6 28.9 19.3 0.59| 7.2 4.2 2000 323 12 201 9| 0.0 5.6 5.6| 34.3 -0.6 33.7 16.9 0.62| 5.9 3.7 2500 322 14 215 9| 0.0 4.9 4.9| 39.1 -0.6 38.5 15.4 0.63| 5.2 3.3 3000 322 16 227 8| 0.0 4.5 4.5| 43.7 -0.6 43.1 14.4 0.63| 4.7 3.0 4000 320 19 247 9| 0.0 4.0 4.0| 51.5 -0.6 50.9 12.7 0.60| 4.1 2.5 5000 319 22 261 11| 0.0 3.6 3.6| 57.9 -0.6 57.4 11.5 0.56| 3.8 2.1 6000 318 25 271 13| 0.6 3.0 3.6| 85.1 -0.6 84.5 14.1 0.57| 3.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251127.00.gif