UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 21 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 173 280 1 SFC 996 204 -8.1 -11.9 74 3.8 -9.1 280 1 265.4 265.6 264.3 269.5 1.54 2 986 283 -7.3 -10.9 75 3.6 -8.3 290 2 266.9 267.2 265.7 271.5 1.68 3 925 777 -10.3 -13.9 75 3.6 -11.2 355 9 268.8 269.0 266.5 272.7 1.41 4 902 970 -11.7 -14.3 81 2.6 -12.3 359 11 269.3 269.5 266.8 273.2 1.40 5 869 1254 -15.3 -16.5 91 1.2 -15.6 6 15 268.4 268.6 265.8 271.8 1.21 6 850 1421 -16.1 -17.2 91 1.1 -16.3 10 17 269.3 269.5 266.4 272.6 1.17 7 748 2374 -21.3 -22.2 92 0.9 -21.4 7 14 273.7 273.8 268.8 276.2 0.86 8 710 2756 -23.5 -25.8 81 2.3 -23.8 5 13 275.3 275.5 269.5 277.3 0.66 9 700 2860 -24.3 -26.9 79 2.6 -24.6 5 13 275.6 275.7 269.5 277.4 0.60 10 604 3919 -32.3 -36.3 67 4.0 -32.6 345 15 278.2 278.3 270.6 279.1 0.28 11 532 4810 -35.3 -39.3 67 4.0 -35.6 328 16 284.9 284.9 274.4 285.7 0.24 12 500 5240 -38.5 -42.4 67 3.9 -38.7 320 17 286.1 286.1 274.9 286.7 0.18 13 400 6740 -47.7 -54.7 44 7.0 -47.9 315 19 293.0 293.0 278.2 293.2 0.06 14 387 6958 -48.9 -56.9 39 8.0 -49.1 316 20 294.2 294.2 278.8 294.4 0.04 15 332 7956 -52.9 -59.9 42 7.0 -53.0 320 23 301.9 301.9 282.2 302.0 0.04 16 300 8610 -52.9 -61.9 33 9.0 -53.1 320 21 310.8 310.8 285.7 310.9 0.03 17 250 9800 -49.9 -63.9 18 14.0 -50.3 325 15 331.9 331.9 292.3 332.0 0.03 18 214 10815 -49.5 -69.5 8 20.0 -50.0 318 14 347.6 347.6 296.1 347.7 0.02 19 200 11260 -46.9 -68.9 6 22.0 -47.6 315 13 358.5 358.5 298.4 358.6 0.02 20 198 11327 -46.7 -68.7 6 22.0 -47.4 315 13 359.9 359.9 298.7 359.9 0.02 21 150 13160 -49.3 -73.3 4 24.0 -50.0 315 5 385.1 385.1 303.1 385.2 0.01 22 100 15810 -49.9 -73.9 4 24.0 -50.8 355 1 431.3 431.3 309.0 431.4 0.02 23 70 18130 -50.3 -74.3 4 24.0 -51.5 250 5 476.8 476.8 313.2 476.9 0.02 24 57 19472 -51.3 -74.3 5 23.0 -52.6 241 12 503.4 503.4 315.2 503.5 0.03 25 50 20330 -48.9 -72.9 4 24.0 -50.7 235 17 528.2 528.2 316.8 528.5 0.04 26 43 21324 -46.7 -70.7 5 24.0 -49.2 232 19 556.9 557.0 318.5 557.4 0.06 27 35 22681 -48.5 -72.5 5 24.0 -51.0 228 23 586.0 586.0 320.0 586.4 0.06 28 30 23700 -45.9 -69.9 5 24.0 -49.4 225 25 619.5 619.5 321.5 620.3 0.10 29 20 26410 -44.7 -69.7 4 25.0 -49.7 235 44 699.4 699.4 324.4 700.7 0.16 30 18 27117 -43.5 -68.5 5 25.0 -49.3 724.5 724.6 325.3 726.4 0.21 31 16 27905 -45.9 -69.9 5 24.0 -51.2 741.5 741.6 325.7 743.3 0.19 32 13 29293 -43.9 -68.9 5 25.0 -50.7 793.8 794.0 327.1 796.5 0.27 33 11 30404 -48.3 -72.3 5 24.0 -53.9 816.7 816.8 327.7 818.7 0.20 TRP 332 7956 -52.9 -59.9 42 7.0 -53.0 320 23 301.9 301.9 282.2 302.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5067.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 77.75 % Est. max temperature: -4.02 C = 24.77 F Sfc-Lift cond lev (LCL): 937.37 mb = 674.14 m = 2211.73 ft T: -9.68 C 700-500 lapse rate: 5.97 C/km ThetaE index: 1.38 C Layer 869.0- 850.0 mb Conv cond level (CCL): 884.08 mb = 1123.21 m = 3685.02 ft Mean mixing ratio: 1.51 g/kg Conv temperature: -4.64 C = 23.65 F Cap Strength: 10.91 C Lifted Index: 11.58 C Risk: None Lifted Index @300 mb: 27.35 C Lifted Index @700 mb: 4.39 C Showalter Index: 11.34 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 21.30 C K Index: 2.60 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.34 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 72609.69 J/kg Cap Strength: 11.52 C Lift Cond Lev (LCL): 894.56 mb = 1033.54 m = 3390.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 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 ---------------------------------------------------------- 0 996 204 280 1 1.0 -0.2 | 200 11 3.7 10.2 1 925 777 355 9 0.8 -9.0 | 248 4 3.5 1.4 2 850 1421 10 17 -3.0 -16.7 | 2 6 -0.2 -6.3 3 700 2860 5 13 -1.1 -13.0 | 328 3 1.6 -2.6 4 500 5240 320 17 10.9 -13.0 | 281 14 13.7 -2.6 5 400 6740 315 19 13.4 -13.4 | 281 16 16.2 -3.0 6 332 7956 320 23 14.8 -17.6 | 292 19 17.5 -7.2 7 300 8610 320 21 13.5 -16.1 | 289 17 16.3 -5.7 8 250 9800 325 15 8.6 -12.3 | 279 12 11.4 -1.9 9 200 11260 315 13 9.2 -9.2 | 264 12 12.0 1.2 10 150 13160 315 5 3.5 -3.5 | 223 9 6.3 6.9 11 100 15810 355 1 0.1 -1.0 | 197 10 2.8 9.4 12 70 18130 250 5 4.7 1.7 | 212 14 7.5 12.1 13 50 20330 235 17 13.9 9.8 | 220 26 16.7 20.1 14 30 23700 225 25 17.7 17.7 | 216 35 20.4 28.1 15 20 26410 235 44 36.0 25.2 | 227 53 38.8 35.6 Wind Parameters Mean winds (0-6000m): 344.9 at 14.3 knts Storm direction: 14.9 at 10.8 knts Shear (0-3000m) pos: 2.8 neg: 0.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -3.6 tot: 19.9 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 12.92 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 ------------------------------------------------------------------------------- 500 349 4 211 7| 7.8 0.0 7.8| 15.4 0.0 15.4 30.8 0.72| 9.1 6.5 1000 357 8 231 4| 7.3 0.0 7.3| 20.8 0.0 20.8 20.8 0.76| 8.4 6.3 1500 4 11 275 2| 5.6 0.0 5.6| 23.4 -0.5 23.0 15.3 0.71| 6.7 4.8 2000 5 12 310 2| 4.2 0.4 4.6| 23.4 -1.5 21.9 10.9 0.62| 5.4 3.4 2500 6 12 321 2| 3.3 0.6 3.9| 23.4 -2.5 20.9 8.4 0.54| 4.7 2.5 3000 5 13 322 3| 2.8 0.6 3.4| 23.4 -3.6 19.9 6.6 0.45| 4.2 1.9 4000 0 13 314 4| 2.1 1.0 3.1| 23.4 -7.5 15.9 4.0 0.30| 3.8 1.1 5000 352 14 304 6| 1.7 1.4 3.1| 23.4 -16.2 7.2 1.4 0.17| 3.6 0.6 6000 345 14 298 7| 1.4 1.3 2.7| 23.5 -16.7 6.8 1.1 0.16| 3.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251021.12.gif