UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 3 DEC 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 1006 64 -3.5 -6.6 79 3.1 -4.5 225 3 269.2 269.6 268.3 275.5 2.31 1 1000 111 -3.9 -6.8 80 2.9 -4.8 230 5 269.2 269.6 268.3 275.5 2.29 2 970 351 -5.5 -7.8 84 2.3 -6.2 248 7 270.0 270.4 268.6 276.0 2.19 3 950 514 -4.1 -6.7 82 2.6 -5.0 260 9 273.0 273.4 270.9 279.7 2.43 4 925 724 -5.7 -8.6 80 2.9 -6.6 275 11 273.5 273.8 270.8 279.5 2.15 5 889 1034 -8.3 -10.2 86 1.9 -8.9 277 16 273.9 274.2 270.8 279.4 1.98 6 872 1184 -8.5 -10.2 87 1.7 -9.0 278 18 275.2 275.6 271.6 280.9 2.01 7 869 1211 -8.5 -10.3 87 1.8 -9.0 279 18 275.5 275.8 271.8 281.1 2.01 8 850 1382 -9.7 -12.2 82 2.5 -10.4 280 21 276.0 276.3 271.7 281.0 1.76 9 700 2854 -19.5 -26.5 54 7.0 -20.6 280 27 280.9 281.0 272.8 282.8 0.63 10 637 3546 -24.7 -32.7 47 8.0 -25.6 288 37 282.7 282.7 273.3 283.9 0.38 11 621 3731 -24.5 -31.5 52 7.0 -25.4 291 39 284.9 285.0 274.8 286.3 0.44 12 602 3958 -23.9 -33.9 39 10.0 -25.1 293 43 288.2 288.2 276.3 289.4 0.36 13 574 4303 -25.9 -39.9 26 14.0 -27.2 298 48 289.8 289.8 276.9 290.5 0.21 14 553 4574 -24.5 -33.5 43 9.0 -25.6 301 52 294.6 294.6 279.5 295.9 0.41 15 507 5201 -28.3 -33.3 62 5.0 -28.9 309 61 297.3 297.4 280.8 298.9 0.45 16 500 5300 -28.9 -33.7 63 4.8 -29.5 310 62 297.8 297.9 281.0 299.3 0.44 17 463 5847 -32.7 -37.2 64 4.5 -33.1 312 70 299.7 299.7 281.7 300.8 0.34 18 402 6835 -37.3 -41.5 65 4.2 -37.6 315 84 306.1 306.1 284.2 307.0 0.25 19 400 6870 -37.5 -41.7 65 4.2 -37.8 315 85 306.3 306.3 284.2 307.1 0.25 20 300 8780 -53.4 -57.7 59 4.3 -53.5 310 104 310.0 310.0 285.4 310.2 0.05 21 289 9018 -55.5 -59.8 59 4.3 -55.6 311 103 310.4 310.4 285.5 310.6 0.04 22 258 9734 -58.7 -63.2 56 4.5 -58.7 314 102 315.9 315.9 287.5 316.1 0.03 23 250 9930 -60.9 -65.1 57 4.2 -60.9 315 101 315.5 315.5 287.3 315.6 0.02 24 246 10031 -61.7 -66.1 56 4.4 -61.7 315 101 315.8 315.8 287.4 315.9 0.02 25 245 10056 -61.7 -66.1 56 4.4 -61.7 315 100 316.2 316.2 287.5 316.2 0.02 26 200 11330 -59.1 -63.6 56 4.5 -59.2 320 68 339.2 339.2 294.1 339.3 0.04 27 170 12347 -58.5 -63.5 52 5.0 -58.6 314 57 356.3 356.3 298.0 356.5 0.04 28 150 13130 -59.3 -64.3 52 5.0 -59.4 310 48 367.9 367.9 300.2 368.1 0.04 29 100 15650 -61.7 -68.7 39 7.0 -61.9 310 50 408.5 408.5 306.3 408.7 0.04 30 70 17840 -64.7 -73.7 28 9.0 -64.8 300 48 446.0 446.0 310.5 446.1 0.03 31 62 18577 -65.3 -74.3 28 9.0 -65.5 302 45 460.4 460.4 311.8 460.5 0.03 32 50 19870 -69.5 -79.5 22 10.0 -69.6 305 40 479.7 479.7 313.4 479.8 0.01 33 38 21481 -76.9 -86.9 19 10.0 -77.0 302 52 500.0 500.0 314.9 500.1 0.01 34 30 22840 -77.5 -87.5 19 10.0 -77.6 300 62 533.4 533.4 317.1 533.4 0.01 35 24 24112 -78.3 -88.3 18 10.0 -78.4 292 50 566.2 566.2 319.0 566.2 0.01 36 20 25140 -81.7 285 40 586.1 37 14 27108 -87.9 300 36 628.0 38 11 28442 -80.9 311 34 698.3 39 11 28442 -74.5 -84.5 20 10.0 -74.8 311 34 721.5 721.5 325.1 721.8 0.03 40 10 28990 -78.9 -88.9 18 10.0 -79.1 315 33 725.0 725.0 325.2 725.1 0.01 41 8.6 29836 -84.3 736.0 42 7.8 30376 -84.3 756.8 43 7.2 30826 -78.5 -88.5 18 10.0 -78.7 798.1 798.1 327.2 798.3 0.02 44 5.4 32471 -77.3 -87.3 19 10.0 -77.7 871.9 871.9 328.8 872.2 0.04 TRP 246 10031 -61.7 -66.1 56 4.4 -61.7 315 101 315.8 315.8 287.4 315.9 0.02 WND 300 8780 -53.4 -57.7 59 4.3 -53.5 310 104 310.0 310.0 285.4 310.2 0.05 Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 61.38 % Est. max temperature: 3.15 C = 37.67 F Sfc-Lift cond lev (LCL): 957.96 mb = 448.77 m = 1472.32 ft T: -4.66 C 700-500 lapse rate: 3.84 C/km ThetaE index: 0.29 C Layer 925.0- 872.0 mb Conv cond level (CCL): 860.69 mb = 1285.20 m = 4216.48 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 3.03 C = 37.46 F Cap Strength: 16.45 C Lifted Index: 16.72 C Risk: None Lifted Index @300 mb: 22.84 C Lifted Index @700 mb: 4.80 C Showalter Index: 14.26 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.70 C K Index: 0.00 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.32 J/kg Max Up Vert Vel: 6.83 m/s Conv Inhibition (B-): 71219.00 J/kg Cap Strength: 16.49 C Lift Cond Lev (LCL): 915.41 mb = 805.37 m = 2642.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 27 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 1006 64 225 3 2.1 2.1 | 154 28 -12.0 24.8 1 1000 111 230 5 3.8 3.2 | 158 28 -10.3 25.9 2 925 724 275 11 11.0 -1.0 | 172 22 -3.1 21.7 3 850 1382 280 21 20.7 -3.6 | 199 20 6.6 19.1 4 700 2854 280 27 26.6 -4.7 | 215 22 12.5 18.0 5 500 5300 310 62 47.5 -39.9 | 297 38 33.4 -17.1 6 400 6870 315 85 60.1 -60.1 | 309 59 46.0 -37.4 7 300 8780 310 104 79.7 -66.8 | 304 79 65.6 -44.1 8 250 9930 315 101 71.4 -71.4 | 310 75 57.3 -48.7 9 246 10031 315 101 71.4 -71.4 | 310 75 57.3 -48.7 10 200 11330 320 68 43.7 -52.1 | 315 42 29.6 -29.4 11 150 13130 310 48 36.8 -30.9 | 290 24 22.7 -8.1 12 100 15650 310 50 38.3 -32.1 | 291 26 24.2 -9.4 13 70 17840 300 48 41.6 -24.0 | 273 28 27.5 -1.3 14 50 19870 305 40 32.8 -22.9 | 271 19 18.7 -0.2 15 30 22840 300 62 53.7 -31.0 | 282 40 39.6 -8.3 16 20 25140 285 40 38.6 -10.4 | 243 27 24.6 12.4 17 10 28990 315 33 23.3 -23.3 | 274 9 9.3 -0.6 Wind Parameters Mean winds (0-6000m): 298.2 at 35.6 knts Storm direction: 328.2 at 26.7 knts Shear (0-3000m) pos: 4.2 neg: 0.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 68.9 deg Storm rel helicity (0-3000m) pos: 160.8 neg: 0.0 tot: 160.8 m^2/s^2 ave: 53.6 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 130.34 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 ------------------------------------------------------------------------------- 500 251 7 163 26| 7.5 0.0 7.5| 48.1 0.0 48.1 96.2 0.84| 8.3 7.0 1000 268 10 169 23| 7.5 0.0 7.5| 84.0 0.0 84.0 84.0 0.83| 8.1 6.7 1500 274 13 177 22| 6.9 0.0 6.9|114.1 0.0 114.1 76.1 0.87| 7.3 6.4 2000 276 15 183 21| 5.2 0.5 5.7|124.9 0.0 124.9 62.4 0.88| 6.0 5.3 2500 277 17 189 21| 4.2 0.8 5.0|135.6 0.0 135.6 54.2 0.88| 5.2 4.6 3000 278 19 193 21| 4.2 0.7 4.9|160.8 0.0 160.8 53.6 0.90| 5.1 4.6 4000 283 23 207 20| 5.1 0.5 5.6|260.6 0.0 260.6 65.1 0.92| 6.0 5.5 5000 291 29 228 18| 5.6 0.4 6.1|388.4 0.0 388.4 77.7 0.91| 6.6 6.0 6000 298 36 251 18| 6.0 0.3 6.3|480.0 0.0 480.0 80.0 0.84| 6.9 5.8 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251203.12.gif