UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 9 OCT 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 128 SFC 990 207 -5.1 -9.8 70 4.7 -6.5 0 0 268.8 269.1 267.3 273.8 1.83 2 962 433 -5.3 -9.8 71 4.5 -6.6 2 4 270.8 271.1 268.7 276.0 1.88 3 925 739 -8.5 -11.8 77 3.3 -9.4 5 9 270.6 270.9 268.2 275.3 1.67 4 901 942 -9.7 -12.7 79 3.0 -10.5 16 10 271.4 271.7 268.6 275.9 1.60 5 850 1390 -12.1 -15.5 76 3.4 -12.9 40 13 273.5 273.7 269.5 277.3 1.34 6 775 2093 -14.1 -18.3 70 4.2 -15.0 35 12 278.6 278.8 272.3 282.0 1.17 7 700 2856 -20.3 -23.0 79 2.7 -20.8 30 11 280.0 280.2 272.6 282.6 0.86 8 676 3113 -22.3 -24.1 85 1.8 -22.6 38 11 280.6 280.7 272.9 283.0 0.81 9 661 3277 -21.5 -23.4 85 1.9 -21.8 43 11 283.3 283.4 274.5 285.9 0.88 10 660 3289 -21.5 -23.6 83 2.1 -21.8 43 11 283.4 283.6 274.6 286.0 0.86 11 500 5290 -31.5 -36.1 64 4.6 -31.9 105 11 294.6 294.7 279.4 295.8 0.35 12 492 5404 -32.1 -36.7 64 4.6 -32.5 106 11 295.3 295.3 279.7 296.4 0.33 13 400 6840 -42.3 -49.3 46 7.0 -42.6 115 15 300.0 300.0 281.5 300.4 0.11 14 383 7132 -44.3 -51.3 46 7.0 -44.6 122 16 301.1 301.1 282.0 301.5 0.09 15 329 8140 -49.5 -60.5 26 11.0 -49.7 146 18 307.4 307.4 284.4 307.5 0.03 16 319 8341 -50.7 -61.7 26 11.0 -50.9 150 18 308.4 308.4 284.8 308.5 0.03 17 300 8740 -52.3 -64.3 22 12.0 -52.5 160 19 311.6 311.6 285.9 311.7 0.02 18 274 9322 -54.5 -66.5 21 12.0 -54.6 160 17 316.6 316.6 287.6 316.7 0.02 19 250 9910 -52.1 -64.1 22 12.0 -52.4 160 13 328.6 328.6 291.3 328.7 0.03 20 235 10312 -49.5 -63.5 18 14.0 -49.8 161 13 338.4 338.4 294.0 338.5 0.03 21 200 11370 -48.5 -67.5 9 19.0 -49.0 165 13 356.0 356.0 297.9 356.1 0.02 22 150 13260 -47.9 -71.9 5 24.0 -48.7 140 5 387.5 387.5 303.4 387.6 0.02 23 130 14206 -46.3 -70.3 5 24.0 -47.3 147 7 406.6 406.6 306.1 406.7 0.02 24 100 15940 -47.9 -71.9 5 24.0 -49.0 160 11 435.2 435.2 309.4 435.3 0.02 25 70 18300 -47.5 -71.5 5 24.0 -49.1 245 7 482.8 482.8 313.7 483.0 0.04 26 65 18788 -48.3 -72.3 5 24.0 -49.8 248 7 491.4 491.4 314.4 491.6 0.03 27 59 19429 -44.9 -69.9 4 25.0 -47.2 253 6 512.8 512.8 315.8 513.1 0.05 28 50 20530 -46.3 -70.3 5 24.0 -48.6 260 5 534.4 534.4 317.2 534.7 0.06 29 38 22368 -43.5 -68.5 5 25.0 -47.1 220 7 585.1 585.2 319.9 585.8 0.10 30 30 23950 -46.7 -70.7 5 24.0 -50.0 185 9 617.3 617.4 321.4 618.0 0.09 31 25 25159 -47.3 -71.3 5 24.0 -50.8 210 11 648.6 648.7 322.7 649.5 0.10 32 20 26640 -46.1 -70.1 5 24.0 -50.6 240 13 695.1 695.1 324.3 696.4 0.15 33 15 28568 -42.7 -67.7 5 25.0 -49.5 766.0 766.1 326.4 768.7 0.28 TRP 274 9322 -54.5 -66.5 21 12.0 -54.6 160 17 316.6 316.6 287.6 316.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 74.79 % Est. max temperature: 0.19 C = 32.34 F Sfc-Lift cond lev (LCL): 918.85 mb = 790.58 m = 2593.72 ft T: -8.80 C 700-500 lapse rate: 4.60 C/km ThetaE index: 0.78 C Layer 925.0- 901.0 mb Conv cond level (CCL): 825.39 mb = 1613.68 m = 5294.16 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 1.17 C = 34.10 F Cap Strength: 8.36 C Lifted Index: 16.00 C Risk: None Lifted Index @300 mb: 25.61 C Lifted Index @700 mb: 5.81 C Showalter Index: 14.53 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.00 C K Index: 1.20 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.86 J/kg Max Up Vert Vel: 3.71 m/s Conv Inhibition (B-): 60717.29 J/kg Cap Strength: 15.79 C Lift Cond Lev (LCL): 883.56 mb = 1092.50 m = 3584.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 88 at 8 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 ---------------------------------------------------------- 0 990 207 0 0 -0.0 -0.0 | 268 8 8.2 0.2 1 925 739 5 9 -0.8 -9.0 | 320 11 7.4 -8.7 2 850 1390 40 13 -8.4 -10.0 | 1 10 -0.2 -9.7 3 700 2856 30 11 -5.5 -9.5 | 344 10 2.7 -9.3 4 500 5290 105 11 -10.6 2.8 | 141 4 -2.5 3.1 5 400 6840 115 15 -13.6 6.3 | 140 9 -5.4 6.6 6 300 8740 160 19 -6.5 17.9 | 185 18 1.7 18.1 7 274 9322 160 17 -5.8 16.0 | 188 16 2.3 16.2 8 250 9910 160 13 -4.4 12.2 | 197 13 3.7 12.4 9 200 11370 165 13 -3.4 12.6 | 201 14 4.8 12.8 10 150 13260 140 5 -3.2 3.8 | 231 6 4.9 4.1 11 100 15940 160 11 -3.8 10.3 | 203 11 4.4 10.6 12 70 18300 245 7 6.3 3.0 | 258 15 14.5 3.2 13 50 20530 260 5 4.9 0.9 | 265 13 13.1 1.1 14 30 23950 185 9 0.8 9.0 | 224 13 8.9 9.2 15 20 26640 240 13 11.3 6.5 | 251 21 19.4 6.7 Wind Parameters Mean winds (0-6000m): 58.4 at 10.9 knts Storm direction: 88.4 at 8.2 knts Shear (0-3000m) pos: 2.2 neg: 0.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 44.3 neg: -7.1 tot: 37.2 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 10.77 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 5 4 297 9| 8.7 0.0 8.7| 18.7 0.0 18.7 37.3 0.92| 8.7 8.0 1000 15 7 317 9| 6.1 0.0 6.1| 35.0 0.0 35.0 35.0 0.94| 7.4 6.9 1500 26 9 332 9| 4.3 0.0 4.3| 41.2 -1.6 39.6 26.4 0.88| 5.9 5.2 2000 29 10 338 9| 3.2 0.3 3.5| 41.2 -4.1 37.0 18.5 0.77| 4.7 3.6 2500 30 10 341 9| 2.6 0.4 3.0| 41.2 -6.6 34.5 13.8 0.69| 4.0 2.7 3000 31 10 342 9| 2.2 0.3 2.5| 44.3 -7.1 37.2 12.4 0.67| 3.7 2.5 4000 37 11 348 8| 1.7 0.3 1.9| 50.8 -7.1 43.7 10.9 0.68| 3.5 2.4 5000 47 11 356 7| 1.3 0.2 1.5| 55.4 -7.1 48.3 9.7 0.72| 3.4 2.5 6000 58 11 12 6| 1.3 0.2 1.5| 55.8 -7.3 48.5 8.1 0.67| 3.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251009.12.gif