UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 12 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 1030 55 -10.5 -11.7 91 1.2 -10.8 0 0 260.4 260.7 260.6 264.5 1.51 1 1025 93 -8.3 -9.6 90 1.3 -8.7 12 1 263.0 263.3 263.0 267.8 1.80 2 1001 276 -6.9 -9.2 84 2.3 -7.5 72 5 266.2 266.5 265.6 271.3 1.90 3 1000 284 -6.9 -9.3 83 2.4 -7.6 75 5 266.2 266.6 265.6 271.3 1.89 4 925 886 -11.5 -16.3 68 4.8 -12.6 60 11 267.5 267.7 265.1 270.8 1.16 5 910 1011 -11.9 -16.7 67 4.8 -12.9 62 13 268.4 268.6 265.7 271.6 1.14 6 885 1226 -8.3 -14.3 62 6.0 -9.9 65 15 274.3 274.5 270.1 278.3 1.43 7 850 1538 -9.5 -20.5 40 11.0 -11.9 70 19 276.2 276.3 270.4 278.8 0.88 8 724 2768 -13.1 -34.1 15 21.0 -16.2 66 27 285.2 285.3 274.6 286.2 0.29 9 713 2885 -13.3 -35.3 14 22.0 -16.4 65 28 286.2 286.3 275.2 287.1 0.27 10 700 3025 -13.3 -35.3 14 22.0 -16.5 65 29 287.8 287.8 276.0 288.6 0.27 11 567 4603 -20.9 -43.9 11 23.0 -23.2 59 33 296.7 296.7 280.1 297.2 0.14 12 538 4988 -23.1 -38.1 24 15.0 -24.9 57 34 298.6 298.6 281.1 299.5 0.27 13 501 5506 -26.7 -34.7 47 8.0 -27.7 55 35 300.3 300.4 282.0 301.7 0.40 14 500 5520 -26.7 -34.7 47 8.0 -27.7 55 35 300.5 300.6 282.1 301.8 0.40 15 430 6595 -33.1 -44.1 32 11.0 -34.0 55 38 305.6 305.6 283.9 306.2 0.18 16 400 7100 -36.7 -48.7 28 12.0 -37.4 55 40 307.3 307.3 284.4 307.7 0.11 17 392 7240 -37.7 -50.7 24 13.0 -38.4 55 40 307.8 307.8 284.6 308.1 0.09 18 324 8525 -47.7 -57.7 31 10.0 -48.0 55 43 311.2 311.2 285.8 311.4 0.05 19 300 9030 -50.9 -59.9 34 9.0 -51.1 55 44 313.6 313.6 286.6 313.8 0.04 20 250 10190 -58.1 -66.1 35 8.0 -58.2 55 48 319.7 319.7 288.6 319.8 0.02 21 208 11338 -63.5 -71.5 33 8.0 -63.6 55 48 328.5 328.5 291.3 328.5 0.01 22 200 11580 -63.1 -71.1 33 8.0 -63.1 55 48 332.8 332.8 292.5 332.9 0.01 23 197 11673 -63.9 -71.9 33 8.0 -64.0 55 47 333.0 333.0 292.6 333.1 0.01 24 177 12333 -60.3 -68.3 34 8.0 -60.4 55 40 349.3 349.3 296.5 349.4 0.02 25 150 13370 -57.7 -65.7 35 8.0 -57.9 55 29 370.7 370.7 300.7 370.8 0.04 26 100 15920 -58.1 -68.1 27 10.0 -58.4 30 19 415.5 415.5 307.2 415.7 0.04 27 77 17569 -56.9 -67.9 24 11.0 -57.3 19 10 450.2 450.2 310.9 450.5 0.05 28 70 18170 -58.3 -70.3 20 12.0 -58.7 15 7 459.7 459.7 311.8 459.9 0.04 29 50 20280 -58.5 -72.5 15 14.0 -59.1 25 5 505.6 505.6 315.4 505.9 0.04 30 38 21998 -60.5 -74.5 14 14.0 -61.1 65 4 541.8 541.8 317.6 542.1 0.04 31 34 22697 -56.9 -72.9 12 16.0 -57.9 82 3 568.8 568.8 319.1 569.2 0.06 32 30 23490 -56.9 -72.9 12 16.0 -58.0 100 3 589.5 589.5 320.2 590.0 0.07 33 25 24646 -56.5 -73.5 10 17.0 -57.9 154 5 622.2 622.3 321.6 622.8 0.07 34 21 25765 -51.9 -69.9 10 18.0 -54.5 206 7 667.9 668.0 323.4 669.2 0.15 35 20 26080 -53.1 -71.1 9 18.0 -55.5 220 7 673.6 673.7 323.6 674.7 0.13 36 19 26410 -53.3 -71.3 9 18.0 -55.8 683.0 683.0 323.9 684.1 0.13 37 17 27132 -49.9 -69.9 8 20.0 -53.5 716.0 716.0 325.0 717.6 0.18 38 14 28402 -49.9 -69.9 8 20.0 -54.0 756.8 756.9 326.2 758.9 0.22 TRP 208 11338 -63.5 -71.5 33 8.0 -63.6 55 48 328.5 328.5 291.3 328.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5236.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 33.89 % Est. max temperature: 3.72 C = 38.69 F Sfc-Lift cond lev (LCL): 1010.18 mb = 205.41 m = 673.89 ft T: -7.44 C 700-500 lapse rate: 5.37 C/km ThetaE index: 0.58 C Layer 925.0- 910.0 mb Conv cond level (CCL): 636.10 mb = 3741.70 m = 12275.77 ft Mean mixing ratio: 1.62 g/kg Conv temperature: 21.15 C = 70.06 F Cap Strength: 24.67 C Lifted Index: 24.78 C Risk: None Lifted Index @300 mb: 30.58 C Lifted Index @700 mb: 16.80 C Showalter Index: 18.16 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 6.20 C K Index: -25.30 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.35 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 66337.22 J/kg Cap Strength: 24.52 C Lift Cond Lev (LCL): 935.98 mb = 794.91 m = 2607.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 91 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 1030 55 0 0 -0.0 -0.0 | 271 19 18.8 -0.4 1 1000 284 75 5 -4.8 -1.3 | 277 14 14.0 -1.7 2 925 886 60 11 -9.5 -5.5 | 303 11 9.3 -5.9 3 850 1538 70 19 -17.9 -6.5 | 352 7 1.0 -6.9 4 700 3025 65 29 -26.3 -12.3 | 30 15 -7.5 -12.7 5 500 5520 55 35 -28.7 -20.1 | 26 23 -9.8 -20.5 6 400 7100 55 40 -32.8 -22.9 | 31 27 -13.9 -23.4 7 300 9030 55 44 -36.0 -25.2 | 34 31 -17.2 -25.7 8 250 10190 55 48 -39.3 -27.5 | 36 35 -20.5 -28.0 9 208 11338 55 48 -39.3 -27.5 | 36 35 -20.5 -28.0 10 200 11580 55 48 -39.3 -27.5 | 36 35 -20.5 -28.0 11 150 13370 55 29 -23.8 -16.6 | 16 18 -4.9 -17.1 12 100 15920 30 19 -9.5 -16.5 | 331 19 9.3 -16.9 13 70 18170 15 7 -1.8 -6.8 | 293 18 17.0 -7.2 14 50 20280 25 5 -2.1 -4.5 | 287 17 16.7 -5.0 15 30 23490 100 3 -3.0 0.5 | 270 16 15.9 0.1 16 20 26080 220 7 4.5 5.4 | 258 24 23.3 4.9 Wind Parameters Mean winds (0-6000m): 61.4 at 25.1 knts Storm direction: 91.4 at 18.8 knts Shear (0-3000m) pos: 2.4 neg: 2.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 119.0 deg Storm rel helicity (0-3000m) pos: 59.1 neg: 0.0 tot: 59.1 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 56.33 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 72 5 277 15| 7.9 0.0 7.9| 16.3 0.0 16.3 32.6 0.45| 8.8 4.0 1000 65 7 287 13| 4.0 2.8 6.8| 30.9 0.0 30.9 30.9 0.63| 7.3 4.6 1500 66 10 296 10| 4.8 1.9 6.6| 43.1 0.0 43.1 28.7 0.71| 7.1 5.0 2000 67 13 308 9| 3.6 2.3 5.9| 48.9 0.0 48.9 24.5 0.73| 6.2 4.5 2500 67 15 322 8| 2.9 2.5 5.4| 54.4 0.0 54.4 21.8 0.71| 5.6 4.0 3000 67 17 338 8| 2.4 2.7 5.1| 59.1 0.0 59.1 19.7 0.67| 5.3 3.6 4000 65 20 358 9| 1.8 2.4 4.2| 59.1 -2.0 57.1 14.3 0.60| 4.4 2.6 5000 63 23 9 11| 1.4 2.2 3.6| 59.1 -5.7 53.3 10.7 0.53| 3.8 2.0 6000 61 25 14 13| 1.2 2.1 3.3| 63.7 -7.8 55.9 9.3 0.49| 3.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251012.00.gif