UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 30 APR 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 ------------------------------------------------------------------------------- 0 1000 37 0 0 SFC 997 60 -9.5 -13.3 74 3.8 -10.4 0 0 263.9 264.1 262.9 267.6 1.37 2 978 210 -4.1 -9.1 68 5.0 -5.6 354 2 270.8 271.1 268.8 276.2 1.96 3 925 647 -7.5 -14.5 57 7.0 -9.3 335 7 271.6 271.9 268.3 275.4 1.34 4 850 1299 -12.5 -18.5 61 6.0 -13.8 325 15 273.1 273.2 268.7 276.0 1.04 5 796 1796 -16.7 -21.5 66 4.8 -17.6 310 15 273.7 273.9 268.8 276.2 0.86 6 700 2754 -20.9 -34.9 27 14.0 -22.5 280 15 279.3 279.4 271.3 280.2 0.28 7 649 3309 -22.9 -40.9 18 18.0 -24.6 282 20 283.2 283.2 273.3 283.7 0.16 8 564 4326 -27.7 -42.7 23 15.0 -28.9 286 30 289.1 289.2 276.5 289.7 0.16 9 500 5180 -33.3 -49.3 19 16.0 -34.2 290 38 292.4 292.5 278.0 292.7 0.09 10 400 6720 -43.3 -54.3 29 11.0 -43.7 290 50 298.7 298.7 280.8 298.9 0.06 11 364 7348 -47.9 -56.9 35 9.0 -48.1 290 52 300.7 300.7 281.7 300.9 0.05 12 338 7833 -50.1 -59.1 34 9.0 -50.3 290 53 304.2 304.2 283.1 304.3 0.04 13 329 8009 -50.9 -59.9 34 9.0 -51.1 290 54 305.4 305.4 283.6 305.6 0.04 14 323 8129 -51.1 -60.1 33 9.0 -51.3 289 52 306.8 306.8 284.1 306.9 0.04 15 300 8610 -49.9 -58.9 34 9.0 -50.1 285 46 315.0 315.0 287.2 315.2 0.05 16 250 9810 -46.7 -58.7 24 12.0 -47.1 275 42 336.6 336.6 293.6 336.9 0.06 17 228 10420 -45.7 -59.7 19 14.0 -46.3 273 37 347.1 347.2 296.0 347.4 0.05 18 200 11290 -46.1 -64.1 11 18.0 -46.7 270 29 359.8 359.8 298.7 359.9 0.03 19 179 12030 -45.3 -64.3 10 19.0 -46.1 260 27 372.7 372.7 301.1 372.9 0.04 20 150 13210 -45.7 -67.7 7 22.0 -46.6 245 25 391.3 391.3 304.0 391.5 0.03 21 100 15910 -45.1 -69.1 5 24.0 -46.6 220 19 440.6 440.6 310.0 440.8 0.03 22 93 16394 -45.1 -69.1 5 24.0 -46.6 218 18 449.8 449.8 310.8 450.0 0.04 23 86 16914 -47.3 -71.3 5 24.0 -48.6 216 17 455.6 455.6 311.4 455.7 0.03 24 72 18092 -45.5 -70.5 4 25.0 -47.4 211 15 483.1 483.1 313.7 483.4 0.04 25 70 18280 -45.7 -70.7 4 25.0 -47.6 210 15 486.6 486.6 314.0 486.9 0.04 26 52 20242 -49.3 -74.3 4 25.0 -51.0 219 15 521.4 521.4 316.4 521.6 0.03 27 50 20500 -48.1 -73.1 4 25.0 -50.1 220 15 530.1 530.1 316.9 530.4 0.04 28 41 21809 -47.5 -73.5 3 26.0 -50.0 204 12 562.6 562.6 318.8 562.9 0.04 29 30 23860 -50.3 -75.3 4 25.0 -52.7 180 7 607.5 607.5 321.0 607.9 0.05 30 24 25314 -51.3 -76.3 4 25.0 -53.9 136 6 644.6 644.7 322.5 645.0 0.05 31 21 26189 -47.9 -73.9 3 26.0 -51.8 110 5 680.0 680.0 323.8 680.7 0.08 32 20 26510 -49.9 -74.9 4 25.0 -53.3 100 5 683.4 683.5 323.9 684.1 0.07 33 15 28399 -46.5 -72.5 4 26.0 -51.8 88 9 753.3 753.4 326.1 754.7 0.14 34 14 28853 -48.5 -73.5 4 25.0 -53.3 85 10 761.6 761.6 326.3 762.8 0.13 35 13 29342 -45.7 -71.7 4 26.0 -51.8 81 11 787.6 787.7 327.0 789.4 0.18 36 10 31100 -42.1 -69.1 4 27.0 -50.8 70 15 862.4 862.6 328.7 866.1 0.35 37 8.8 31966 -41.9 -68.9 4 27.0 -51.3 895.3 895.5 329.4 899.8 0.41 TRP 329 8009 -50.9 -59.9 34 9.0 -51.1 290 54 305.4 305.4 283.6 305.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5143.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 39.19 % Est. max temperature: -0.29 C = 31.47 F Sfc-Lift cond lev (LCL): 937.98 mb = 537.83 m = 1764.51 ft T: -6.65 C 700-500 lapse rate: 5.11 C/km ThetaE index: 0.74 C Layer 925.0- 850.0 mb Conv cond level (CCL): 828.70 mb = 1491.30 m = 4892.65 ft Mean mixing ratio: 1.55 g/kg Conv temperature: -0.06 C = 31.90 F Cap Strength: 12.53 C Lifted Index: 14.55 C Risk: None Lifted Index @300 mb: 28.36 C Lifted Index @700 mb: 5.56 C Showalter Index: 13.73 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 14.80 C K Index: -11.70 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.65 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 77041.59 J/kg Cap Strength: 14.48 C Lift Cond Lev (LCL): 862.71 mb = 1184.59 m = 3886.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 17 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 ---------------------------------------------------------- 0 997 60 0 0 -0.0 -0.0 | 143 17 -10.0 13.3 1 925 647 335 7 3.0 -6.3 | 135 10 -7.1 7.0 2 850 1299 325 15 8.6 -12.3 | 125 2 -1.4 1.0 3 700 2754 280 15 14.8 -2.6 | 204 12 4.7 10.7 4 500 5180 290 38 35.7 -13.0 | 269 26 25.7 0.3 5 400 6720 290 50 47.0 -17.1 | 276 37 36.9 -3.8 6 329 8009 290 54 50.7 -18.5 | 277 41 40.7 -5.2 7 300 8610 285 46 44.4 -11.9 | 268 34 34.4 1.4 8 250 9810 275 42 41.8 -3.7 | 253 33 31.8 9.7 9 200 11290 270 29 29.0 -0.0 | 235 23 19.0 13.3 10 150 13210 245 25 22.7 10.6 | 208 27 12.6 23.9 11 100 15910 220 19 12.2 14.6 | 184 28 2.2 27.9 12 70 18280 210 15 7.5 13.0 | 174 26 -2.5 26.3 13 50 20500 220 15 9.6 11.5 | 179 25 -0.4 24.8 14 30 23860 180 7 0.0 7.0 | 154 23 -10.0 20.3 15 20 26510 100 5 -4.9 0.9 | 133 21 -15.0 14.2 16 10 31100 70 15 -14.1 -5.1 | 109 25 -24.1 8.2 Wind Parameters Mean winds (0-6000m): 293.0 at 22.2 knts Storm direction: 323.0 at 16.7 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 74.4 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -11.3 tot: -0.2 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 53.53 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 ------------------------------------------------------------------------------- 500 334 3 141 14| 0.0 6.1 6.1| 0.0 -8.3 -8.3 -16.5 -0.35| 6.3 -2.2 1000 332 6 138 11| 0.0 6.2 6.2| 0.0 -9.8 -9.8 -9.8 -0.23| 6.4 -1.5 1500 327 9 138 8| 0.0 5.1 5.1| 1.0 -10.0 -9.0 -6.0 -0.06| 6.0 -0.4 2000 321 10 147 6| 0.0 3.9 3.9| 2.2 -10.0 -7.8 -3.9 0.01| 5.5 0.1 2500 314 11 161 6| 0.0 3.1 3.1| 2.3 -10.6 -8.3 -3.3 0.00| 5.2 0.0 3000 307 12 176 6| 0.0 3.1 3.1| 11.1 -11.3 -0.2 -0.1 0.08| 5.1 0.4 4000 298 15 204 7| 1.2 2.3 3.5| 42.2 -11.3 30.9 7.7 0.27| 5.1 1.4 5000 294 18 229 9| 2.0 1.8 3.8| 78.0 -11.3 66.6 13.3 0.35| 5.1 1.8 6000 293 22 246 11| 2.0 1.9 3.9| 99.2 -11.3 87.9 14.6 0.35| 4.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20250430.00.gif