UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 18 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 57 SFC 982 202 -1.1 -8.1 59 7.0 -3.4 360 5 273.5 273.8 270.7 279.3 2.11 2 925 674 -6.5 5 11 272.7 3 865 1194 -11.5 -17.5 61 6.0 -12.8 9 14 272.7 272.9 268.6 275.9 1.12 4 850 1328 -10.9 -16.9 61 6.0 -12.3 10 15 274.7 274.9 270.0 278.2 1.20 5 849 1337 -10.7 -16.7 61 6.0 -12.1 10 15 275.0 275.2 270.2 278.5 1.22 6 836 1456 -10.3 -16.3 61 6.0 -11.8 3 14 276.7 276.9 271.4 280.4 1.28 7 783 1956 -13.9 -20.9 55 7.0 -15.3 336 11 278.0 278.2 271.6 280.8 0.92 8 764 2143 -13.3 -19.3 61 6.0 -14.6 326 10 280.6 280.8 273.3 283.9 1.09 9 700 2804 -16.9 -24.9 50 8.0 -18.3 290 5 283.8 283.9 274.5 286.0 0.72 10 665 3187 -20.1 -29.1 45 9.0 -21.4 286 10 284.4 284.5 274.5 286.0 0.52 11 637 3506 -20.3 -29.3 44 9.0 -21.7 283 14 287.7 287.8 276.3 289.3 0.53 12 630 3588 -18.1 -28.1 41 10.0 -19.8 282 15 291.1 291.2 278.2 293.0 0.60 13 604 3902 -19.9 -29.9 41 10.0 -21.5 279 19 292.5 292.6 278.7 294.2 0.53 14 571 4315 -23.7 -31.7 48 8.0 -24.8 275 24 292.8 292.9 278.8 294.3 0.47 15 553 4550 -23.1 -32.1 44 9.0 -24.4 272 27 296.2 296.3 280.3 297.8 0.47 16 500 5280 -28.5 -40.5 31 12.0 -29.6 265 36 298.3 298.3 280.9 299.1 0.22 17 464 5808 -33.1 -46.1 26 13.0 -34.0 265 38 299.0 299.0 281.1 299.5 0.13 18 400 6830 -41.1 -53.1 26 12.0 -41.6 265 42 301.6 301.6 282.1 301.8 0.07 19 375 7265 -45.1 -57.1 25 12.0 -45.4 263 43 301.9 301.9 282.2 302.1 0.05 20 332 8073 -48.5 -60.5 24 12.0 -48.8 260 46 307.9 307.9 284.6 308.1 0.03 21 300 8740 -48.3 -60.3 24 12.0 -48.6 260 40 317.3 317.3 287.9 317.4 0.04 22 250 9940 -47.7 -60.7 21 13.0 -48.1 260 33 335.2 335.2 293.2 335.3 0.04 23 200 11420 -46.1 -61.1 17 15.0 -46.7 265 27 359.8 359.8 298.7 360.0 0.05 24 197 11520 -45.7 -60.7 17 15.0 -46.3 266 27 362.0 362.0 299.1 362.2 0.05 25 150 13320 -47.3 -64.3 13 17.0 -48.0 275 19 388.6 388.6 303.6 388.8 0.04 26 130 14261 -49.7 -66.7 12 17.0 -50.4 277 17 400.5 400.5 305.3 400.7 0.04 27 119 14842 -47.3 -65.3 11 18.0 -48.3 278 16 415.2 415.2 307.2 415.4 0.05 28 100 15980 -51.9 -69.9 10 18.0 -52.6 280 13 427.4 427.5 308.6 427.6 0.03 29 77 17673 -51.1 -70.1 9 19.0 -52.1 262 9 462.3 462.3 312.0 462.5 0.04 30 70 18290 -52.7 -72.7 7 20.0 -53.6 255 7 471.6 471.6 312.8 471.8 0.03 31 50 20450 -54.9 -74.9 7 20.0 -55.9 290 9 514.1 514.1 315.9 514.3 0.03 32 48 20710 -56.3 -76.3 6 20.0 -57.2 292 9 516.8 516.8 316.1 517.0 0.02 33 30 23720 -52.5 -74.5 5 22.0 -54.4 310 11 601.5 601.5 320.7 601.9 0.05 34 20 26330 -51.5 -74.5 5 23.0 -54.4 280 13 678.5 678.6 323.7 679.2 0.08 35 17 27392 -48.7 -72.7 5 24.0 -52.8 719.8 719.9 325.1 720.9 0.12 36 13 29146 -51.1 -74.1 5 23.0 -55.2 768.9 768.9 326.5 770.1 0.13 37 12 29669 -49.1 -73.1 4 24.0 -54.1 793.8 793.9 327.1 795.4 0.16 TRP 332 8073 -48.5 -60.5 24 12.0 -48.8 260 46 307.9 307.9 284.6 308.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5223.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 48.14 % Est. max temperature: 2.18 C = 35.93 F Sfc-Lift cond lev (LCL): 879.77 mb = 1062.47 m = 3485.74 ft T: -10.24 C 700-500 lapse rate: 4.68 C/km ThetaE index: 3.40 C Layer 925.0- 850.0 mb Conv cond level (CCL): 783.83 mb = 1948.22 m = 6391.72 ft Mean mixing ratio: 1.67 g/kg Conv temperature: 3.42 C = 38.16 F Cap Strength: 16.31 C Lifted Index: 17.30 C Risk: None Lifted Index @300 mb: 28.15 C Lifted Index @700 mb: 7.57 C Showalter Index: 16.86 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 11.60 C K Index: -7.30 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 4.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.79 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 66129.66 J/kg Cap Strength: 17.17 C Lift Cond Lev (LCL): 847.03 mb = 1354.88 m = 4445.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 14 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 ---------------------------------------------------------- 0 982 202 360 5 -0.0 -5.0 | 113 11 -10.5 4.6 1 925 674 5 11 -1.0 -11.0 | 83 12 -11.5 -1.4 2 850 1328 10 15 -2.6 -14.8 | 68 14 -13.1 -5.2 3 700 2804 290 5 4.7 -1.7 | 143 10 -5.8 7.8 4 500 5280 265 36 35.9 3.1 | 243 28 25.3 12.7 5 400 6830 265 42 41.8 3.7 | 247 34 31.3 13.2 6 332 8073 260 46 45.3 8.0 | 243 39 34.8 17.5 7 300 8740 260 40 39.4 6.9 | 240 33 28.9 16.5 8 250 9940 260 33 32.5 5.7 | 235 27 22.0 15.3 9 200 11420 265 27 26.9 2.4 | 234 20 16.4 11.9 10 150 13320 275 19 18.9 -1.7 | 227 12 8.4 7.9 11 100 15980 280 13 12.8 -2.3 | 197 8 2.3 7.3 12 70 18290 255 7 6.8 1.8 | 162 12 -3.8 11.4 13 50 20450 290 9 8.5 -3.1 | 162 7 -2.1 6.5 14 30 23720 310 11 8.4 -7.1 | 140 3 -2.1 2.5 15 20 26330 280 13 12.8 -2.3 | 197 8 2.3 7.3 Wind Parameters Mean winds (0-6000m): 282.2 at 19.0 knts Storm direction: 312.2 at 14.2 knts Shear (0-3000m) pos: 1.6 neg: 2.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 58.7 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -28.6 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 50.26 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 4 8 97 11| 6.4 0.0 6.4| 0.0 -18.0 -18.0 -36.0 -0.98| 6.4 -6.3 1000 6 10 86 12| 4.8 0.0 4.8| 0.0 -26.4 -26.4 -26.4 -0.92| 4.8 -4.4 1500 5 12 80 12| 3.2 1.6 4.8| 1.8 -28.6 -26.8 -17.9 -0.56| 5.3 -2.9 2000 0 11 80 11| 2.4 2.7 5.1| 9.6 -28.6 -19.0 -9.5 -0.18| 5.5 -1.0 2500 359 11 84 10| 1.9 2.8 4.7| 15.0 -28.6 -13.6 -5.4 -0.03| 5.4 -0.2 3000 354 10 87 9| 1.6 2.8 4.4| 23.7 -28.6 -5.0 -1.7 0.10| 5.5 0.6 4000 326 12 90 4| 1.2 3.5 4.7| 44.3 -28.6 15.7 3.9 0.28| 5.8 1.6 5000 295 15 225 4| 1.0 4.2 5.1| 51.3 -29.4 21.9 4.4 0.24| 6.0 1.4 6000 282 19 235 10| 0.8 3.9 4.7| 60.9 -29.8 31.0 5.2 0.24| 5.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250418.00.gif