UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 30 NOV 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 1036 56 -36.3 -42.3 54 6.0 -36.5 0 0 234.5 234.5 234.4 234.7 0.09 1 1002 287 -37.3 -42.3 60 5.0 -37.5 195 7 235.7 235.7 235.6 236.0 0.09 2 1000 301 -36.5 -41.5 60 5.0 -36.7 185 7 236.6 236.7 236.5 236.9 0.10 3 979 452 -26.5 -31.5 63 5.0 -26.9 219 6 248.2 248.2 247.6 248.9 0.28 4 976 474 -22.9 -27.9 64 5.0 -23.4 224 6 252.0 252.1 251.3 253.1 0.39 5 939 759 -20.1 -23.9 72 3.8 -20.6 286 4 257.6 257.7 256.5 259.3 0.59 6 925 871 -20.1 -23.7 73 3.6 -20.6 310 3 258.8 258.9 257.5 260.4 0.61 7 915 951 -20.7 -24.2 73 3.5 -21.2 319 4 258.9 259.0 257.6 260.6 0.59 8 852 1478 -21.3 -25.1 71 3.8 -21.8 18 7 263.7 263.7 261.2 265.3 0.58 9 850 1495 -21.3 -25.1 71 3.8 -21.8 20 7 263.8 263.9 261.3 265.5 0.59 10 743 2477 -26.9 -31.9 63 5.0 -27.4 6 17 268.1 268.1 264.0 269.1 0.36 11 723 2674 -26.3 -31.3 63 5.0 -26.8 3 19 270.8 270.9 266.0 272.0 0.39 12 700 2907 -27.3 -32.1 64 4.8 -27.8 360 21 272.3 272.3 267.0 273.4 0.37 13 662 3307 -29.5 -33.7 67 4.2 -29.9 359 26 274.2 274.2 268.1 275.2 0.33 14 542 4720 -33.9 -38.1 66 4.2 -34.2 356 46 285.1 285.1 274.5 285.9 0.26 15 500 5280 -38.1 -42.6 63 4.5 -38.4 355 54 286.6 286.6 275.2 287.2 0.18 16 400 6780 -49.3 -53.7 60 4.4 -49.4 350 64 290.9 290.9 277.2 291.1 0.06 17 348 7681 -55.5 -59.6 60 4.1 -55.6 352 70 294.4 294.4 278.9 294.5 0.04 18 300 8620 -59.1 -63.4 57 4.3 -59.2 355 77 302.0 302.0 282.3 302.1 0.03 19 298 8662 -59.3 -63.6 57 4.3 -59.3 355 77 302.3 302.3 282.4 302.4 0.02 20 280 9048 -61.8 -66.0 57 4.2 -61.9 355 81 304.2 304.2 283.1 304.2 0.02 21 254 9644 -65.7 -69.8 56 4.1 -65.7 355 75 307.0 307.0 284.2 307.0 0.01 22 250 9740 -65.1 -69.3 56 4.2 -65.1 355 73 309.3 309.3 285.1 309.3 0.01 23 234 10142 -66.3 -70.4 56 4.1 -66.3 354 67 313.4 313.4 286.5 313.4 0.01 24 200 11100 -63.9 -68.4 54 4.5 -64.0 350 54 331.6 331.6 292.2 331.6 0.02 25 187 11513 -61.7 -66.1 56 4.4 -61.7 349 53 341.6 341.6 294.7 341.7 0.03 26 150 12870 -63.1 -67.9 52 4.8 -63.1 345 50 361.4 361.4 299.0 361.5 0.03 27 100 15350 -65.7 -71.7 43 6.0 -65.8 345 40 400.8 400.8 305.3 400.9 0.02 28 89 16057 -65.5 -71.5 43 6.0 -65.6 343 39 414.8 414.8 307.1 414.9 0.03 29 70 17500 -69.7 -75.7 41 6.0 -69.8 340 38 435.3 435.3 309.4 435.4 0.02 30 50 19500 -72.5 -79.5 34 7.0 -72.6 340 27 472.6 472.6 312.8 472.7 0.01 31 43 20385 -73.3 -80.3 34 7.0 -73.4 491.5 491.5 314.4 491.6 0.01 TRP 254 9644 -65.7 -69.8 56 4.1 -65.7 355 75 307.0 307.0 284.2 307.0 0.01 WND 280 9048 -61.8 -66.0 57 4.2 -61.9 355 81 304.2 304.2 283.1 304.2 0.02 Sounding variables and indices 1000-500 mb thick: 4979.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 66.12 % Est. max temperature: -9.43 C = 15.02 F Sfc-Lift cond lev (LCL): 933.32 mb = 804.47 m = 2639.31 ft T: -20.10 C 700-500 lapse rate: 4.55 C/km ThetaE index: 0.00 C Layer 1036.0- -0.0 mb Conv cond level (CCL): 1002.00 mb = 287.15 m = 942.08 ft Mean mixing ratio: 0.29 g/kg Conv temperature: -28.65 C = -19.56 F Cap Strength: 32.70 C Lifted Index: 33.22 C Risk: None Lifted Index @300 mb: 39.64 C Lifted Index @700 mb: 23.77 C Showalter Index: 17.43 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 13.00 C K Index: -13.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121.84 J/kg Max Up Vert Vel: 15.61 m/s Conv Inhibition (B-): 43171.62 J/kg Cap Strength: 33.13 C Lift Cond Lev (LCL): 948.19 mb = 687.48 m = 2255.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 20 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 1036 56 0 0 -0.0 -0.0 | 206 20 8.9 18.0 1 1000 301 185 7 0.6 7.0 | 201 27 9.5 25.0 2 925 871 310 3 2.3 -1.9 | 215 20 11.2 16.1 3 850 1495 20 7 -2.4 -6.6 | 210 13 6.5 11.4 4 700 2907 360 21 -0.0 -21.0 | 289 9 8.9 -3.0 5 500 5280 355 54 4.7 -53.8 | 339 38 13.6 -35.8 6 400 6780 350 64 11.1 -63.0 | 336 49 20.0 -45.0 7 300 8620 355 77 6.7 -76.7 | 345 61 15.6 -58.7 8 280 9048 355 81 7.1 -80.7 | 346 65 16.0 -62.7 9 254 9644 355 75 6.5 -74.7 | 345 59 15.5 -56.7 10 250 9740 355 73 6.4 -72.7 | 344 57 15.3 -54.7 11 200 11100 350 54 9.4 -53.2 | 333 40 18.3 -35.2 12 150 12870 345 50 12.9 -48.3 | 324 37 21.9 -30.3 13 100 15350 345 40 10.4 -38.6 | 317 28 19.3 -20.6 14 70 17500 340 38 13.0 -35.7 | 309 28 21.9 -17.7 15 50 19500 340 27 9.2 -25.4 | 292 20 18.2 -7.4 Wind Parameters Mean winds (0-6000m): 356.4 at 26.8 knts Storm direction: 26.4 at 20.1 knts Shear (0-3000m) pos: 2.1 neg: 2.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 85.6 neg: -37.6 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.94 Bulk Shear: 129.31 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 ------------------------------------------------------------------------------- 500 199 5 205 25| 0.0 5.4 5.4| 43.4 -28.3 15.1 30.1 0.17| 15.9 2.7 1000 215 4 208 24| 3.4 2.7 6.1| 55.1 -30.7 24.3 24.3 0.19| 11.6 2.1 1500 312 5 220 19| 4.1 1.8 5.9| 55.7 -37.6 18.1 12.1 0.09| 9.7 0.9 2000 5 6 215 15| 3.1 1.3 4.4| 63.7 -37.6 26.2 13.1 0.16| 8.6 1.4 2500 5 8 219 13| 2.5 2.0 4.4| 73.8 -37.6 36.2 14.5 0.27| 8.0 2.2 3000 2 10 227 12| 2.1 2.6 4.7| 85.6 -37.6 48.0 16.0 0.35| 7.7 2.7 4000 360 15 250 10| 1.5 3.7 5.2|116.3 -37.6 78.7 19.7 0.40| 7.5 3.0 5000 358 21 286 10| 1.2 4.4 5.6|141.6 -37.6 104.0 20.8 0.37| 7.5 2.8 6000 356 27 309 14| 1.0 4.4 5.4|145.7 -49.1 96.6 16.1 0.32| 7.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251130.00.gif