UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 17 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 172 0 0 SFC 996 203 -9.1 -13.1 73 4.0 -10.1 0 0 264.4 264.6 263.3 268.2 1.40 2 973 385 -4.3 -8.6 72 4.3 -5.6 355 6 271.0 271.3 269.0 276.6 2.05 3 925 781 -7.5 -13.5 62 6.0 -9.1 345 19 271.6 271.9 268.5 275.7 1.46 4 850 1433 -12.9 -15.7 79 2.8 -13.5 330 17 272.6 272.9 268.9 276.4 1.32 5 784 2044 -17.5 -19.0 88 1.5 -17.8 336 23 274.1 274.3 269.4 277.2 1.08 6 770 2179 -17.5 -18.9 89 1.4 -17.8 338 24 275.5 275.7 270.4 278.7 1.11 7 714 2745 -17.5 -33.5 23 16.0 -19.6 343 30 281.5 281.6 272.6 282.5 0.32 8 712 2766 -17.5 -33.5 23 16.0 -19.6 344 30 281.7 281.8 272.8 282.7 0.32 9 700 2893 -18.1 -34.1 23 16.0 -20.1 345 31 282.4 282.5 273.1 283.4 0.30 10 580 4271 -27.3 -30.9 71 3.6 -27.8 359 29 287.3 287.4 276.1 288.9 0.50 11 538 4810 -29.3 -32.2 76 2.9 -29.6 5 28 291.2 291.2 278.0 292.7 0.48 12 523 5012 -30.1 -37.1 50 7.0 -30.7 7 28 292.6 292.6 278.4 293.6 0.30 13 500 5330 -32.3 -38.3 55 6.0 -32.8 10 27 293.7 293.7 278.9 294.6 0.28 14 423 6497 -37.5 -51.5 22 14.0 -38.2 6 40 301.4 301.4 282.0 301.7 0.08 15 410 6711 -39.1 -54.1 19 15.0 -39.7 6 42 302.0 302.0 282.3 302.3 0.06 16 400 6880 -40.5 -55.5 18 15.0 -41.1 5 44 302.4 302.4 282.4 302.5 0.05 17 362 7550 -46.7 -61.7 17 15.0 -47.0 5 43 302.8 302.8 282.5 302.9 0.03 18 300 8770 -55.7 -67.7 21 12.0 -55.8 5 42 306.8 306.8 284.1 306.9 0.01 19 250 9920 -63.5 -75.5 18 12.0 -63.6 5 42 311.7 311.7 285.9 311.7 0.01 20 249 9944 -63.7 -75.7 18 12.0 -63.8 5 40 311.7 311.7 285.9 311.7 0.01 21 215 10855 -56.5 -66.5 27 10.0 -56.6 12 27 336.3 336.3 293.4 336.4 0.02 22 200 11310 -58.3 -70.3 20 12.0 -58.5 15 21 340.4 340.4 294.4 340.5 0.01 23 193 11532 -59.7 -72.7 17 13.0 -59.9 12 20 341.7 341.7 294.7 341.7 0.01 24 189 11663 -55.3 -69.3 16 14.0 -55.5 10 19 350.8 350.8 296.8 350.9 0.02 25 165 12530 -51.7 -68.7 11 17.0 -52.1 358 16 370.7 370.8 300.7 370.8 0.02 26 150 13140 -55.1 -75.1 7 20.0 -55.5 350 13 375.1 375.1 301.5 375.2 0.01 27 149 13183 -55.1 -75.1 7 20.0 -55.5 349 13 375.9 375.9 301.6 375.9 0.01 28 134 13864 -53.1 -76.1 4 23.0 -53.6 340 11 391.0 391.0 303.9 391.0 0.01 29 100 15740 -55.9 -77.9 5 22.0 -56.3 315 7 419.7 419.7 307.7 419.8 0.01 30 89 16486 -52.9 -75.9 5 23.0 -53.7 304 6 439.9 439.9 309.8 440.0 0.01 31 70 18030 -54.3 -77.3 4 23.0 -55.1 280 5 468.2 468.2 312.5 468.3 0.01 32 62 18804 -55.5 -77.5 5 22.0 -56.3 271 6 482.1 482.1 313.6 482.2 0.02 33 50 20180 -53.3 -76.3 4 23.0 -54.5 255 7 517.9 517.9 316.2 518.0 0.02 34 30 23490 -50.3 -74.3 4 24.0 -52.7 210 11 607.5 607.5 321.0 607.9 0.05 35 20 26130 -50.3 -74.3 4 24.0 -53.6 250 11 682.2 682.2 323.9 682.9 0.08 36 16 27587 -50.1 -74.1 4 24.0 -53.9 727.8 727.9 325.3 728.8 0.10 TRP 249 9944 -63.7 -75.7 18 12.0 -63.8 5 40 311.7 311.7 285.9 311.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 62.00 % Est. max temperature: -0.74 C = 30.66 F Sfc-Lift cond lev (LCL): 934.10 mb = 704.42 m = 2311.05 ft T: -6.88 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.87 C Layer 925.0- 850.0 mb Conv cond level (CCL): 847.42 mb = 1455.97 m = 4776.74 ft Mean mixing ratio: 1.65 g/kg Conv temperature: -0.77 C = 30.61 F Cap Strength: 14.76 C Lifted Index: 15.38 C Risk: None Lifted Index @300 mb: 22.39 C Lifted Index @700 mb: 8.19 C Showalter Index: 14.50 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.60 C K Index: -12.30 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.08 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 54956.15 J/kg Cap Strength: 15.26 C Lift Cond Lev (LCL): 874.26 mb = 1216.02 m = 3989.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 19 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 ---------------------------------------------------------- 0 996 203 0 0 -0.0 -0.0 | 203 19 7.5 17.4 1 925 781 345 19 4.9 -18.4 | 274 12 12.4 -0.9 2 850 1433 330 17 8.5 -14.7 | 260 16 16.0 2.7 3 700 2893 345 31 8.0 -29.9 | 309 20 15.5 -12.5 4 500 5330 10 27 -4.7 -26.6 | 343 10 2.8 -9.2 5 400 6880 5 44 -3.8 -43.8 | 352 27 3.6 -26.4 6 300 8770 5 42 -3.7 -41.8 | 351 25 3.8 -24.4 7 250 9920 5 42 -3.7 -41.8 | 351 25 3.8 -24.4 8 249 9944 5 40 -3.5 -39.8 | 350 23 4.0 -22.4 9 200 11310 15 21 -5.4 -20.3 | 325 3 2.0 -2.9 10 150 13140 350 13 2.3 -12.8 | 245 11 9.7 4.6 11 100 15740 315 7 4.9 -4.9 | 225 18 12.4 12.5 12 70 18030 280 5 4.9 -0.9 | 217 21 12.4 16.6 13 50 20180 255 7 6.8 1.8 | 216 24 14.2 19.2 14 30 23490 210 11 5.5 9.5 | 206 30 13.0 27.0 15 20 26130 250 11 10.3 3.8 | 220 28 17.8 21.2 Wind Parameters Mean winds (0-6000m): 353.2 at 25.3 knts Storm direction: 23.2 at 19.0 knts Shear (0-3000m) pos: 2.2 neg: 3.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 124.1 neg: -12.0 tot: 112.1 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 39.32 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 ------------------------------------------------------------------------------- 500 345 8 225 14| 0.0 16.9 16.9| 43.4 0.0 43.4 86.9 0.78| 17.1 13.4 1000 342 13 247 12| 0.0 9.1 9.1| 50.5 -7.7 42.8 42.8 0.59| 11.5 6.8 1500 338 15 254 13| 0.0 6.7 6.7| 61.6 -12.0 49.5 33.0 0.55| 9.1 5.0 2000 338 17 261 14| 1.3 5.0 6.4| 84.2 -12.0 72.2 36.1 0.62| 8.2 5.1 2500 339 19 270 14| 2.2 4.0 6.2|108.7 -12.0 96.7 38.7 0.67| 7.6 5.1 3000 341 21 278 14| 2.2 3.4 5.5|124.1 -12.0 112.1 37.4 0.68| 7.0 4.8 4000 345 23 289 14| 1.8 2.5 4.3|138.7 -12.0 126.7 31.7 0.67| 6.0 4.0 5000 349 24 297 14| 1.7 2.0 3.7|149.5 -12.0 137.4 27.5 0.67| 5.3 3.6 6000 353 25 306 13| 1.6 2.1 3.8|157.1 -12.0 145.1 24.2 0.60| 5.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251017.12.gif