UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 2 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 1007 60 -0.5 -9.5 51 9.0 -3.3 200 3 272.1 272.4 269.4 277.2 1.84 1 1000 116 -0.5 -8.5 55 8.0 -3.1 220 9 272.6 273.0 270.1 278.2 2.01 2 982 261 -0.3 -10.3 47 10.0 -3.4 232 12 274.3 274.6 270.7 279.3 1.77 3 972 343 1.0 -10.0 44 11.0 -2.6 238 14 276.4 276.7 272.1 281.6 1.84 4 936 644 -1.5 -13.5 39 12.0 -5.0 262 21 276.8 277.1 271.7 281.0 1.44 5 925 738 -2.5 -14.5 39 12.0 -5.9 270 23 276.8 277.0 271.5 280.6 1.34 6 850 1402 -8.5 -17.5 48 9.0 -10.7 255 23 277.2 277.4 271.5 280.6 1.14 7 796 1907 -12.7 -18.7 61 6.0 -14.0 262 24 278.0 278.2 271.9 281.2 1.10 8 788 1984 -12.9 -17.9 66 5.0 -14.0 263 25 278.6 278.8 272.3 282.1 1.19 9 780 2062 -12.9 -18.9 61 6.0 -14.2 264 25 279.4 279.6 272.7 282.7 1.10 10 733 2532 -16.5 -25.5 46 9.0 -18.0 270 26 280.5 280.6 272.6 282.5 0.65 11 725 2615 -17.1 -26.1 46 9.0 -18.6 271 26 280.7 280.8 272.7 282.6 0.63 12 704 2835 -16.9 -21.5 67 4.6 -17.8 274 27 283.3 283.5 274.7 286.2 0.97 13 700 2878 -16.9 -20.9 71 4.0 -17.7 275 27 283.8 283.9 275.0 286.9 1.03 14 687 3018 -17.9 -20.9 77 3.0 -18.5 276 27 284.2 284.4 275.3 287.3 1.05 15 500 5310 -35.5 -38.8 72 3.3 -35.7 285 31 289.8 289.8 277.0 290.6 0.27 16 490 5450 -36.7 -39.7 74 3.0 -36.9 285 31 290.0 290.0 277.0 290.8 0.25 17 400 6830 -44.7 -48.2 68 3.5 -44.9 290 27 296.9 296.9 280.1 297.3 0.12 18 318 8334 -53.9 -57.8 62 3.9 -54.0 300 27 304.3 304.3 283.2 304.4 0.05 19 300 8710 -52.1 -56.0 63 3.9 -52.2 295 25 311.9 311.9 286.1 312.2 0.06 20 287 8998 -51.7 -55.7 62 4.0 -51.8 295 25 316.5 316.5 287.6 316.7 0.07 21 250 9900 -49.3 -54.3 56 5.0 -49.5 295 25 332.8 332.8 292.6 333.2 0.10 22 237 10249 -48.1 -54.1 50 6.0 -48.4 294 25 339.7 339.7 294.3 340.1 0.10 23 200 11360 -48.5 -58.5 30 10.0 -48.9 290 23 356.0 356.0 298.0 356.3 0.07 24 153 13129 -46.5 -62.5 15 16.0 -47.3 290 19 387.7 387.7 303.5 388.0 0.06 25 150 13260 -46.9 -62.9 14 16.0 -47.7 290 19 389.2 389.3 303.7 389.5 0.05 26 147 13394 -47.3 -64.3 13 17.0 -48.1 290 19 390.8 390.8 303.9 391.0 0.05 27 100 15940 -47.9 -69.9 6 22.0 -49.0 285 9 435.2 435.2 309.4 435.3 0.03 28 77 17654 -49.1 -73.1 4 24.0 -50.3 270 9 466.5 466.5 312.4 466.6 0.03 29 70 18280 -47.3 -72.3 4 25.0 -48.9 265 9 483.2 483.2 313.7 483.4 0.03 30 50 20510 -48.1 -74.1 3 26.0 -50.1 235 7 530.1 530.1 316.9 530.3 0.03 31 40 21987 -46.9 -72.9 4 26.0 -49.6 257 7 568.1 568.1 319.1 568.4 0.05 32 37 22502 -48.9 -73.9 4 25.0 -51.2 264 7 575.7 575.8 319.5 576.1 0.05 33 30 23880 -49.3 -74.3 4 25.0 -52.0 285 7 610.2 610.3 321.1 610.6 0.05 34 29 24103 -47.5 -73.5 3 26.0 -50.7 298 7 621.1 621.2 321.6 621.6 0.06 35 20 26540 -50.3 -75.3 4 25.0 -53.6 85 5 682.2 682.2 323.9 682.8 0.07 36 16 28001 -46.7 -72.7 4 26.0 -51.8 77 8 738.9 739.0 325.7 740.1 0.13 37 10 31120 -44.9 -70.9 4 26.0 -52.3 60 15 851.9 852.1 328.5 854.8 0.27 38 7.2 33345 -38.9 -66.9 4 28.0 -50.8 960.5 960.9 330.7 968.4 0.66 TRP 318 8334 -53.9 -57.8 62 3.9 -54.0 300 27 304.3 304.3 283.2 304.4 0.05 WND Sounding variables and indices 1000-500 mb thick: 5194.00 m Freezing level: Surface below freezing Freezing level: 979.69 mb = 279.85 m = 918.14 ft Freezing level: 957.60 mb = 463.40 m = 1520.32 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 61.79 % Est. max temperature: 4.60 C = 40.29 F Sfc-Lift cond lev (LCL): 874.34 mb = 1180.27 m = 3872.22 ft T: -6.50 C 700-500 lapse rate: 7.65 C/km ThetaE index: 1.03 C Layer 936.0- 796.0 mb Conv cond level (CCL): 757.60 mb = 2282.30 m = 7487.77 ft Mean mixing ratio: 1.63 g/kg Conv temperature: 7.34 C = 45.21 F Cap Strength: 5.69 C Lifted Index: 8.13 C Risk: None Lifted Index @300 mb: 22.41 C Lifted Index @700 mb: 5.52 C Showalter Index: 7.96 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 18.00 C K Index: 5.50 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.55 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 65970.48 J/kg Cap Strength: 8.03 C Lift Cond Lev (LCL): 807.09 mb = 1800.39 m = 5906.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 20 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 60 200 3 1.0 2.8 | 133 21 -15.0 14.0 1 1000 116 220 9 5.8 6.9 | 150 21 -10.3 18.1 2 925 738 270 23 23.0 -0.0 | 212 13 6.9 11.2 3 850 1402 255 23 22.2 6.0 | 200 18 6.2 17.1 4 700 2878 275 27 26.9 -2.4 | 231 14 10.8 8.8 5 500 5310 285 31 29.9 -8.0 | 257 14 13.9 3.1 6 400 6830 290 27 25.4 -9.2 | 258 10 9.3 1.9 7 318 8334 300 27 23.4 -13.5 | 288 8 7.3 -2.3 8 300 8710 295 25 22.7 -10.6 | 265 7 6.6 0.6 9 250 9900 295 25 22.7 -10.6 | 265 7 6.6 0.6 10 200 11360 290 23 21.6 -7.9 | 239 6 5.6 3.3 11 150 13260 290 19 17.9 -6.5 | 201 5 1.8 4.7 12 100 15940 285 9 8.7 -2.3 | 140 11 -7.4 8.8 13 70 18280 265 9 9.0 0.8 | 149 14 -7.1 11.9 14 50 20510 235 7 5.7 4.0 | 146 18 -10.3 15.2 15 30 23880 285 7 6.8 -1.8 | 135 13 -9.3 9.3 16 20 26540 85 5 -5.0 -0.4 | 117 24 -21.0 10.7 17 10 31120 60 15 -13.0 -7.5 | 97 29 -29.0 3.7 Wind Parameters Mean winds (0-6000m): 274.8 at 26.1 knts Storm direction: 304.8 at 19.6 knts Shear (0-3000m) pos: 4.7 neg: 0.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 153.7 neg: -12.3 tot: 141.5 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.54 Bulk Shear: 35.90 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 ------------------------------------------------------------------------------- 500 243 13 166 18| 18.0 0.0 18.0| 94.3 0.0 94.3 188.6 0.95| 20.1 19.2 1000 260 18 185 14| 11.2 0.0 11.2|116.7 -5.6 111.1 111.1 0.80| 14.8 11.8 1500 259 19 192 15| 7.5 0.8 8.3|119.7 -12.3 107.4 71.6 0.69| 11.1 7.6 2000 260 21 196 15| 6.1 0.6 6.7|132.2 -12.3 119.9 60.0 0.70| 9.1 6.4 2500 262 22 201 15| 5.3 0.5 5.8|144.4 -12.3 132.1 52.9 0.72| 8.0 5.7 3000 264 23 205 15| 4.7 0.4 5.1|153.7 -12.3 141.5 47.2 0.74| 7.1 5.2 4000 268 24 213 14| 3.8 0.3 4.1|163.3 -12.3 151.1 37.8 0.75| 5.6 4.2 5000 272 25 221 14| 3.2 0.2 3.5|173.3 -12.3 161.0 32.2 0.77| 4.8 3.7 6000 275 26 228 13| 2.6 0.2 2.8|176.5 -12.3 164.2 27.4 0.74| 4.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20250502.00.gif