UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 25 APR 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 148 360 1 SFC 993 204 -2.9 -7.8 69 4.9 -4.5 360 1 270.8 271.1 269.1 276.7 2.14 2 973 365 0.2 -7.8 55 8.0 -2.5 11 2 275.5 275.9 272.1 281.6 2.18 3 925 768 -2.7 -11.7 50 9.0 -5.4 40 5 276.5 276.8 271.9 281.3 1.68 4 850 1432 -8.1 -14.1 62 6.0 -9.7 310 9 277.7 277.9 272.3 282.0 1.51 5 822 1691 -10.7 -14.4 74 3.7 -11.6 315 10 277.6 277.8 272.3 282.0 1.52 6 808 1823 -10.7 -14.0 77 3.3 -11.6 318 11 279.0 279.2 273.2 283.6 1.60 7 725 2655 -11.9 -27.9 25 16.0 -14.8 335 16 286.4 286.5 275.7 288.1 0.53 8 710 2814 -13.3 -33.3 17 20.0 -16.4 338 16 286.6 286.6 275.5 287.6 0.32 9 700 2922 -14.1 -32.1 20 18.0 -16.9 340 17 286.9 286.9 275.6 288.1 0.37 10 618 3855 -20.3 -38.3 18 18.0 -22.4 336 24 290.2 290.2 277.1 290.9 0.23 11 531 4967 -25.5 -46.5 12 21.0 -27.2 332 32 296.8 296.8 280.1 297.2 0.11 12 500 5400 -28.5 -42.5 25 14.0 -29.7 330 35 298.3 298.3 280.8 298.9 0.18 13 477 5737 -30.3 -40.3 37 10.0 -31.2 328 35 300.1 300.2 281.7 300.9 0.24 14 400 6970 -39.5 -45.5 53 6.0 -39.8 320 35 303.7 303.7 283.1 304.2 0.16 15 366 7568 -43.7 -49.7 51 6.0 -44.0 314 35 305.9 305.9 283.9 306.3 0.11 16 300 8870 -52.7 -60.7 37 8.0 -52.8 300 36 311.1 311.1 285.8 311.2 0.04 17 296 8957 -53.7 -61.7 37 8.0 -53.8 300 36 310.8 310.9 285.7 311.0 0.03 18 261 9764 -55.5 -64.5 32 9.0 -55.6 300 33 319.6 319.6 288.6 319.7 0.03 19 250 10040 -54.7 -63.7 32 9.0 -54.9 300 29 324.7 324.7 290.2 324.9 0.03 20 214 11047 -49.7 -59.7 30 10.0 -50.0 300 15 347.3 347.3 296.1 347.5 0.06 21 200 11490 -50.5 -61.5 26 11.0 -50.8 300 9 352.8 352.8 297.3 353.0 0.05 22 150 13370 -50.1 -66.1 14 16.0 -50.7 235 5 383.7 383.8 302.9 383.9 0.04 23 100 16000 -51.3 -71.3 7 20.0 -52.1 60 3 428.6 428.6 308.7 428.7 0.03 24 70 18320 -51.7 -73.7 5 22.0 -52.7 120 5 473.8 473.8 313.0 473.9 0.03 25 50 20500 -51.3 -74.3 5 23.0 -52.7 120 5 522.6 522.6 316.5 522.8 0.03 26 42 21635 -49.9 -73.9 4 24.0 -51.8 149 4 552.8 552.8 318.3 553.0 0.04 27 30 23820 -52.3 -75.3 5 23.0 -54.3 205 3 602.1 602.1 320.7 602.4 0.05 28 29 24039 -52.3 -75.3 5 23.0 -54.4 198 3 607.9 607.9 321.0 608.3 0.05 29 20 26460 -48.3 -72.3 5 24.0 -52.1 125 5 688.3 688.4 324.1 689.3 0.11 30 15 28356 -47.9 -71.9 5 24.0 -52.7 748.7 748.8 326.0 750.1 0.15 TRP 261 9764 -55.5 -64.5 32 9.0 -55.6 300 33 319.6 319.6 288.6 319.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5252.00 m Freezing level: Surface below freezing Freezing level: 974.29 mb = 354.97 m = 1164.58 ft Freezing level: 969.69 mb = 393.17 m = 1289.93 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 35.39 % Est. max temperature: 3.94 C = 39.09 F Sfc-Lift cond lev (LCL): 919.26 mb = 816.85 m = 2679.92 ft T: -3.10 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.45 C Layer 710.0- 700.0 mb Conv cond level (CCL): 704.77 mb = 2870.42 m = 9417.29 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 13.01 C = 55.42 F Cap Strength: 13.80 C Lifted Index: 14.61 C Risk: None Lifted Index @300 mb: 21.28 C Lifted Index @700 mb: 7.79 C Showalter Index: 13.84 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 14.40 C K Index: -11.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.02 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 60086.57 J/kg Cap Strength: 14.61 C Lift Cond Lev (LCL): 830.32 mb = 1613.08 m = 5292.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 15 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 ---------------------------------------------------------- 0 993 204 360 1 -0.0 -1.0 | 182 14 0.6 14.0 1 925 768 40 5 -3.2 -3.8 | 167 11 -2.7 11.1 2 850 1432 310 9 6.9 -5.8 | 219 12 7.4 9.2 3 700 2922 340 17 5.8 -16.0 | 279 6 6.4 -1.0 4 500 5400 330 35 17.5 -30.3 | 310 24 18.1 -15.3 5 400 6970 320 35 22.5 -26.8 | 297 26 23.0 -11.8 6 300 8870 300 36 31.2 -18.0 | 275 32 31.7 -3.0 7 261 9764 300 33 28.6 -16.5 | 273 29 29.1 -1.5 8 250 10040 300 29 25.1 -14.5 | 269 26 25.7 0.5 9 200 11490 300 9 7.8 -4.5 | 219 13 8.3 10.5 10 150 13370 235 5 4.1 2.9 | 195 18 4.6 17.8 11 100 16000 60 3 -2.6 -1.5 | 171 14 -2.0 13.5 12 70 18320 120 5 -4.3 2.5 | 168 18 -3.8 17.5 13 50 20500 120 5 -4.3 2.5 | 168 18 -3.8 17.5 14 30 23820 205 3 1.3 2.7 | 186 18 1.8 17.7 15 20 26460 125 5 -4.1 2.9 | 169 18 -3.5 17.8 Wind Parameters Mean winds (0-6000m): 332.1 at 20.0 knts Storm direction: 2.1 at 15.0 knts Shear (0-3000m) pos: 2.3 neg: 1.8 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 43.3 neg: -10.1 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 46.58 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 33 3 176 13| 3.9 0.0 3.9| 0.0 -8.6 -8.6 -17.3 -0.68| 4.1 -2.8 1000 16 4 176 11| 1.9 3.2 5.1| 11.9 -10.1 1.8 1.8 0.18| 5.7 1.0 1500 341 6 195 10| 1.3 3.7 4.9| 23.6 -10.1 13.6 9.0 0.37| 5.9 2.2 2000 332 7 206 9| 1.7 2.7 4.4| 31.0 -10.1 21.0 10.5 0.45| 5.3 2.4 2500 333 9 213 8| 2.1 2.2 4.3| 37.7 -10.1 27.7 11.1 0.51| 5.0 2.6 3000 335 10 220 7| 2.3 1.8 4.1| 43.3 -10.1 33.3 11.1 0.55| 4.8 2.6 4000 336 13 245 7| 1.7 2.2 3.9| 51.7 -10.1 41.6 10.4 0.52| 4.6 2.4 5000 334 17 272 8| 1.4 2.5 3.9| 56.2 -10.1 46.2 9.2 0.45| 4.4 2.0 6000 332 20 285 10| 1.1 2.4 3.5| 56.4 -28.7 27.7 4.6 0.35| 4.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250425.12.gif