UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 8 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 129 SFC 990 208 -6.1 -13.1 58 7.0 -7.9 360 3 267.8 268.0 265.8 271.7 1.41 2 925 735 -9.9 -14.3 70 4.4 -11.0 360 11 269.2 269.4 266.7 273.0 1.36 3 850 1379 -16.1 -18.3 83 2.2 -16.5 360 25 269.3 269.5 266.2 272.3 1.06 4 835 1513 -16.9 -18.4 88 1.5 -17.2 2 25 269.8 270.0 266.6 272.8 1.07 5 831 1549 -17.3 -18.7 89 1.4 -17.6 2 25 269.8 269.9 266.5 272.7 1.05 6 795 1881 -16.7 -18.9 83 2.2 -17.1 7 24 273.8 274.0 269.2 276.9 1.08 7 744 2377 -19.1 -23.1 71 4.0 -19.8 14 22 276.5 276.6 270.4 278.8 0.80 8 705 2776 -22.3 -24.2 84 1.9 -22.6 19 21 277.2 277.4 270.8 279.5 0.77 9 700 2828 -21.9 -23.6 86 1.7 -22.2 20 21 278.2 278.4 271.5 280.7 0.81 10 682 3019 -21.9 -23.4 88 1.5 -22.1 21 20 280.3 280.5 272.8 282.9 0.85 11 650 3371 -22.5 -34.5 33 12.0 -23.9 22 17 283.5 283.6 273.8 284.5 0.32 12 580 4200 -26.3 -38.3 31 12.0 -27.5 26 12 288.5 288.5 276.3 289.3 0.24 13 566 4376 -25.5 -36.5 35 11.0 -26.7 26 11 291.4 291.5 277.9 292.4 0.30 14 510 5121 -31.9 -37.9 55 6.0 -32.4 29 6 292.5 292.5 278.3 293.4 0.29 15 500 5260 -32.5 -37.5 61 5.0 -32.9 30 5 293.4 293.5 278.8 294.4 0.30 16 440 6155 -37.5 -42.3 61 4.8 -37.8 53 10 298.0 298.1 280.8 298.7 0.21 17 403 6759 -40.3 -46.3 53 6.0 -40.6 69 13 302.0 302.0 282.4 302.5 0.15 18 400 6810 -41.1 -47.1 52 6.0 -41.4 70 13 301.6 301.6 282.2 302.1 0.14 19 300 8700 -54.5 -60.5 47 6.0 -54.6 85 11 308.5 308.5 284.8 308.7 0.04 20 295 8809 -55.1 -61.1 47 6.0 -55.2 75 13 309.2 309.2 285.1 309.3 0.03 21 250 9880 -54.5 -62.5 37 8.0 -54.6 60 7 325.0 325.0 290.3 325.2 0.03 22 240 10142 -51.1 -59.1 38 8.0 -51.3 78 7 334.0 334.0 292.9 334.2 0.06 23 200 11330 -48.7 -62.7 18 14.0 -49.1 160 5 355.7 355.7 297.8 355.8 0.04 24 157 12928 -46.3 -64.3 11 18.0 -47.1 97 5 385.2 385.2 303.1 385.4 0.04 25 150 13230 -47.1 -65.1 11 18.0 -47.9 85 5 388.9 388.9 303.6 389.1 0.04 26 100 15910 -47.7 -71.7 5 24.0 -48.8 190 7 435.6 435.6 309.4 435.7 0.02 27 70 18270 -47.5 -69.5 6 22.0 -49.0 235 7 482.8 482.8 313.7 483.0 0.05 28 60 19294 -45.3 -69.3 5 24.0 -47.5 224 9 509.4 509.5 315.7 509.8 0.06 29 58 19520 -45.1 -69.1 5 24.0 -47.4 221 9 514.9 514.9 316.0 515.2 0.06 30 50 20510 -45.9 -69.9 5 24.0 -48.3 210 11 535.3 535.3 317.3 535.7 0.06 31 47 20920 -47.3 -71.3 5 24.0 -49.5 212 11 541.5 541.5 317.6 541.9 0.05 32 36 22697 -43.1 -68.1 5 25.0 -46.9 220 8 595.3 595.3 320.5 596.1 0.11 33 30 23920 -44.3 -69.3 5 25.0 -48.3 225 7 623.9 623.9 321.7 624.7 0.11 34 22 25993 -46.7 -70.7 5 24.0 -50.8 244 12 674.6 674.6 323.6 675.6 0.13 35 20 26630 -44.5 -69.5 5 25.0 -49.6 250 13 700.0 700.0 324.5 701.4 0.16 36 19 26974 -43.5 -68.5 5 25.0 -49.1 713.4 713.5 324.9 715.2 0.20 37 14 29023 -44.7 -68.7 5 24.0 -50.8 774.5 774.6 326.7 777.0 0.26 TRP 295 8809 -55.1 -61.1 47 6.0 -55.2 75 13 309.2 309.2 285.1 309.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5131.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 61.37 % Est. max temperature: -4.29 C = 24.28 F Sfc-Lift cond lev (LCL): 885.60 mb = 1066.50 m = 3498.96 ft T: -13.09 C 700-500 lapse rate: 4.36 C/km ThetaE index: 0.70 C Layer 850.0- 835.0 mb Conv cond level (CCL): 858.94 mb = 1299.35 m = 4262.92 ft Mean mixing ratio: 1.35 g/kg Conv temperature: -4.64 C = 23.64 F Cap Strength: 16.71 C Lifted Index: 17.34 C Risk: None Lifted Index @300 mb: 25.52 C Lifted Index @700 mb: 6.56 C Showalter Index: 17.52 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 14.20 C K Index: -3.60 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.11 J/kg Max Up Vert Vel: 3.20 m/s Conv Inhibition (B-): 73000.77 J/kg Cap Strength: 16.99 C Lift Cond Lev (LCL): 865.73 mb = 1239.34 m = 4066.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 at 11 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 ---------------------------------------------------------- 0 990 208 360 3 -0.0 -3.0 | 239 9 7.7 4.7 1 925 735 360 11 -0.0 -11.0 | 293 8 7.7 -3.3 2 850 1379 360 25 -0.0 -25.0 | 336 19 7.7 -17.3 3 700 2828 20 21 -7.2 -19.7 | 357 12 0.6 -12.1 4 500 5260 30 5 -2.5 -4.3 | 238 6 5.2 3.3 5 400 6810 70 13 -12.2 -4.4 | 126 6 -4.5 3.2 6 300 8700 85 11 -11.0 -1.0 | 154 7 -3.2 6.7 7 295 8809 75 13 -12.6 -3.4 | 132 6 -4.8 4.3 8 250 9880 60 7 -6.1 -3.5 | 202 4 1.7 4.2 9 200 11330 160 5 -1.7 4.7 | 206 14 6.0 12.4 10 150 13230 85 5 -5.0 -0.4 | 201 8 2.8 7.2 11 100 15910 190 7 1.2 6.9 | 212 17 8.9 14.6 12 70 18270 235 7 5.7 4.0 | 229 18 13.5 11.7 13 50 20510 210 11 5.5 9.5 | 218 22 13.2 17.2 14 30 23920 225 7 4.9 4.9 | 225 18 12.7 12.6 15 20 26630 250 13 12.2 4.4 | 239 23 19.9 12.1 Wind Parameters Mean winds (0-6000m): 15.3 at 14.5 knts Storm direction: 45.3 at 10.9 knts Shear (0-3000m) pos: 1.4 neg: 3.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 68.3 neg: -1.4 tot: 67.0 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 8.82 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 0 7 264 8| 0.0 7.8 7.8| 15.5 0.0 15.5 31.0 0.96| 7.8 7.5 1000 0 11 295 9| 0.0 9.4 9.4| 37.4 0.0 37.4 37.4 0.81| 9.4 7.6 1500 1 16 316 11| 1.1 6.3 7.4| 51.7 0.0 51.7 34.5 0.75| 8.2 6.1 2000 3 18 325 12| 1.2 4.7 5.9| 60.3 0.0 60.3 30.1 0.73| 7.0 5.1 2500 6 19 331 12| 1.4 3.8 5.2| 67.2 0.0 67.2 26.9 0.72| 6.2 4.5 3000 8 19 335 12| 1.4 3.1 4.5| 68.3 -1.4 67.0 22.3 0.65| 5.7 3.7 4000 11 18 337 11| 1.5 2.4 3.9| 68.3 -6.8 61.5 15.4 0.46| 5.1 2.3 5000 13 16 332 9| 1.7 1.9 3.6| 68.3 -12.7 55.6 11.1 0.27| 4.8 1.3 6000 15 15 328 7| 1.5 1.6 3.1| 68.3 -14.9 53.5 8.9 0.18| 4.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251008.12.gif