UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 15 OCT 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1031 61 -9.3 -12.0 81 2.7 -9.9 0 0 261.6 261.8 261.4 265.5 1.47 1 1027 91 -6.9 -9.4 82 2.5 -7.6 354 1 264.2 264.5 264.0 269.1 1.82 2 1008 236 -7.5 -10.9 77 3.4 -8.4 323 4 265.0 265.3 264.3 269.5 1.65 3 1000 298 -6.5 -10.5 73 4.0 -7.6 310 5 266.6 266.9 265.6 271.3 1.71 4 998 314 -6.5 -10.7 72 4.2 -7.7 311 5 266.8 267.1 265.6 271.4 1.69 5 988 393 -3.5 -8.5 68 5.0 -5.1 318 7 270.6 270.9 268.8 276.2 2.03 6 925 912 -5.1 -16.1 42 11.0 -7.9 360 17 274.1 274.3 269.6 277.5 1.17 7 892 1198 -2.9 -16.9 33 14.0 -6.7 4 19 279.2 279.4 272.6 282.6 1.14 8 856 1524 -4.3 -18.3 33 14.0 -7.9 9 21 281.1 281.3 273.6 284.2 1.05 9 850 1579 -4.3 -18.3 33 14.0 -7.9 10 21 281.6 281.8 273.9 284.8 1.06 10 804 2015 -6.1 -19.1 35 13.0 -9.4 11 20 284.2 284.4 275.3 287.4 1.05 11 700 3084 -12.9 -22.9 43 10.0 -15.0 15 19 288.2 288.4 277.1 290.9 0.87 12 639 3774 -16.9 -26.9 42 10.0 -18.7 18 22 291.3 291.4 278.3 293.4 0.66 13 634 3833 -17.1 -27.1 42 10.0 -18.9 18 22 291.7 291.8 278.5 293.8 0.65 14 582 4467 -23.3 -27.6 68 4.3 -24.0 20 24 291.7 291.8 278.6 293.8 0.68 15 571 4607 -22.5 -26.3 71 3.8 -23.1 21 25 294.2 294.4 279.8 296.7 0.78 16 569 4632 -22.5 -26.3 71 3.8 -23.1 21 25 294.5 294.7 280.0 297.0 0.78 17 500 5570 -28.5 -33.5 62 5.0 -29.1 25 29 298.3 298.4 281.3 299.8 0.45 18 432 6600 -35.1 -39.2 66 4.1 -35.4 25 29 302.6 302.7 282.8 303.7 0.30 19 400 7130 -39.3 -43.4 65 4.1 -39.6 25 29 303.9 304.0 283.2 304.6 0.21 20 300 9040 -53.9 -58.0 61 4.1 -54.0 30 31 309.4 309.4 285.1 309.6 0.05 21 286 9345 -56.3 -60.2 61 3.9 -56.3 31 30 310.2 310.2 285.4 310.4 0.04 22 250 10190 -61.1 -65.0 60 3.9 -61.2 35 29 315.2 315.2 287.2 315.3 0.02 23 237 10519 -62.7 -67.0 56 4.3 -62.7 30 29 317.7 317.7 288.0 317.7 0.02 24 219 11005 -62.5 -66.8 56 4.3 -62.6 35 27 325.2 325.2 290.3 325.3 0.02 25 203 11477 -58.3 -62.9 55 4.6 -58.4 39 25 339.0 339.0 294.1 339.2 0.04 26 200 11570 -59.1 -63.6 56 4.5 -59.2 40 25 339.2 339.2 294.1 339.3 0.04 27 193 11794 -59.5 -63.9 56 4.4 -59.6 38 25 342.0 342.0 294.8 342.2 0.04 28 187 11993 -58.1 -62.7 55 4.6 -58.2 35 24 347.4 347.4 296.1 347.6 0.04 29 165 12781 -59.9 -64.6 54 4.7 -60.0 27 22 357.0 357.0 298.1 357.2 0.04 30 150 13380 -59.1 -64.1 52 5.0 -59.2 20 21 368.3 368.3 300.3 368.5 0.05 31 132 14183 -57.5 -63.5 46 6.0 -57.7 22 19 384.8 384.8 303.1 385.1 0.06 32 100 15930 -58.3 -66.3 35 8.0 -58.5 25 15 415.1 415.1 307.2 415.3 0.05 33 70 18160 -59.9 -69.9 26 10.0 -60.2 5 11 456.2 456.2 311.4 456.5 0.04 34 51 20137 -61.3 -73.3 19 12.0 -61.7 10 11 496.2 496.2 314.7 496.4 0.04 35 50 20260 -61.1 -73.1 19 12.0 -61.5 10 11 499.5 499.5 314.9 499.7 0.04 36 30 23450 -59.1 -73.1 15 14.0 -60.0 295 9 583.5 583.5 319.9 584.0 0.06 37 20 26040 -53.1 -71.1 9 18.0 -55.5 265 7 673.6 673.7 323.6 674.7 0.13 38 19 26370 -53.5 -71.5 9 18.0 -55.9 682.4 682.4 323.9 683.4 0.13 39 16 27485 -50.1 -70.1 8 20.0 -53.8 727.8 727.9 325.3 729.5 0.19 40 12 29368 -49.1 -70.1 7 21.0 -53.9 793.8 793.9 327.1 796.3 0.25 41 10 30581 -43.1 -68.1 5 25.0 -51.2 858.7 858.9 328.7 863.0 0.40 TRP 237 10519 -62.7 -67.0 56 4.3 -62.7 30 29 317.7 317.7 288.0 317.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5272.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 49.91 % Est. max temperature: 9.09 C = 48.36 F Sfc-Lift cond lev (LCL): 987.32 mb = 398.19 m = 1306.38 ft T: -3.52 C 700-500 lapse rate: 6.28 C/km ThetaE index: 0.00 C Layer 1031.0- -0.0 mb Conv cond level (CCL): 652.11 mb = 3620.11 m = 11876.85 ft Mean mixing ratio: 1.68 g/kg Conv temperature: 19.99 C = 67.98 F Cap Strength: 17.88 C Lifted Index: 20.05 C Risk: None Lifted Index @300 mb: 25.01 C Lifted Index @700 mb: 14.27 C Showalter Index: 11.68 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 10.20 C K Index: -4.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.73 J/kg Max Up Vert Vel: 9.56 m/s Conv Inhibition (B-): 67542.24 J/kg Cap Strength: 19.94 C Lift Cond Lev (LCL): 893.82 mb = 1182.27 m = 3878.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 16 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 1031 61 0 0 -0.0 -0.0 | 226 16 11.2 10.8 1 1000 298 310 5 3.8 -3.2 | 243 17 15.1 7.6 2 925 912 360 17 -0.0 -17.0 | 299 13 11.2 -6.2 3 850 1579 10 21 -3.6 -20.7 | 322 12 7.6 -9.9 4 700 3084 15 19 -4.9 -18.4 | 320 10 6.3 -7.6 5 500 5570 25 29 -12.3 -26.3 | 4 16 -1.0 -15.5 6 400 7130 25 29 -12.3 -26.3 | 4 16 -1.0 -15.5 7 300 9040 30 31 -15.5 -26.8 | 15 17 -4.3 -16.0 8 250 10190 35 29 -16.6 -23.8 | 23 14 -5.4 -13.0 9 237 10519 30 29 -14.5 -25.1 | 13 15 -3.3 -14.3 10 200 11570 40 25 -16.1 -19.2 | 30 10 -4.8 -8.4 11 150 13380 20 21 -7.2 -19.7 | 336 10 4.0 -8.9 12 100 15930 25 15 -6.3 -13.6 | 300 6 4.9 -2.8 13 70 18160 5 11 -1.0 -11.0 | 271 10 10.3 -0.2 14 50 20260 10 11 -1.9 -10.8 | 270 9 9.3 -0.0 15 30 23450 295 9 8.2 -3.8 | 250 21 19.4 7.0 16 20 26040 265 7 7.0 0.6 | 238 21 18.2 11.4 Wind Parameters Mean winds (0-6000m): 16.1 at 20.8 knts Storm direction: 46.1 at 15.6 knts Shear (0-3000m) pos: 2.3 neg: 1.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 96.2 neg: -1.2 tot: 95.0 m^2/s^2 ave: 31.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.03 Bulk Shear: 44.50 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 ------------------------------------------------------------------------------- 500 321 5 245 16| 0.0 10.4 10.4| 44.2 0.0 44.2 88.3 0.94| 11.4 10.7 1000 350 10 265 13| 5.4 5.2 10.6| 82.8 0.0 82.8 82.8 0.94| 11.2 10.6 1500 358 13 281 12| 4.9 3.5 8.4| 95.8 0.0 95.8 63.8 0.95| 8.8 8.4 2000 3 15 291 11| 3.7 2.6 6.3| 96.2 -0.3 95.9 48.0 0.92| 6.9 6.3 2500 5 16 297 11| 2.9 2.1 4.9| 96.2 -0.7 95.5 38.2 0.89| 5.7 5.0 3000 7 17 302 11| 2.3 1.7 4.1| 96.2 -1.2 95.0 31.7 0.85| 4.9 4.2 4000 10 18 309 10| 2.3 1.3 3.6|106.9 -1.2 105.7 26.4 0.86| 4.2 3.6 5000 13 19 319 10| 2.3 1.0 3.3|119.0 -1.2 117.8 23.6 0.85| 3.8 3.3 6000 16 21 329 11| 2.1 0.9 3.0|125.8 -1.2 124.5 20.8 0.85| 3.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251015.00.gif