UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 27 DEC 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 36 SFC 988 133 -1.1 -3.0 87 1.9 -1.8 340 5 273.0 273.5 272.0 281.4 3.10 2 925 653 -3.9 -6.2 84 2.3 -4.7 360 25 275.3 275.8 272.6 282.5 2.60 3 850 1317 -8.7 -11.2 82 2.5 -9.4 15 23 277.0 277.4 272.6 282.4 1.91 4 747 2309 -14.3 -18.1 73 3.8 -15.2 15 30 281.4 281.6 274.0 285.0 1.23 5 700 2799 -17.7 -23.7 59 6.0 -18.8 15 33 282.9 283.0 274.2 285.3 0.81 6 539 4705 -29.5 -37.5 46 8.0 -30.2 11 54 290.8 290.8 277.5 291.7 0.28 7 533 4785 -29.1 -37.1 46 8.0 -29.9 11 55 292.2 292.2 278.2 293.2 0.30 8 526 4879 -30.1 -38.1 46 8.0 -30.8 11 56 292.1 292.1 278.2 293.0 0.27 9 521 4947 -29.9 -37.9 46 8.0 -30.6 11 57 293.1 293.2 278.6 294.0 0.28 10 514 5043 -30.1 -38.1 46 8.0 -30.9 10 58 294.0 294.1 279.0 294.9 0.28 11 506 5155 -29.5 -38.5 41 9.0 -30.3 10 59 296.1 296.1 280.0 297.0 0.27 12 500 5240 -29.9 -38.9 41 9.0 -30.7 10 60 296.6 296.6 280.2 297.5 0.26 13 451 5973 -31.9 -44.9 26 13.0 -32.9 12 78 303.0 303.0 282.8 303.5 0.15 14 403 6759 -38.3 -51.3 24 13.0 -38.9 15 98 304.6 304.6 283.4 304.9 0.08 15 400 6810 -38.4 -51.5 24 13.1 -39.1 15 99 305.0 305.1 283.5 305.3 0.08 16 369 7361 -39.9 -53.9 21 14.0 -40.5 15 97 310.2 310.2 285.5 310.5 0.07 17 331 8091 -45.9 -59.9 19 14.0 -46.3 15 95 311.8 311.8 286.0 311.9 0.04 18 327 8172 -45.5 -59.5 19 14.0 -45.9 15 95 313.4 313.4 286.6 313.6 0.04 19 300 8740 -49.5 -62.5 20 13.0 -49.8 15 93 315.6 315.6 287.3 315.7 0.03 20 263 9594 -54.3 -66.3 22 12.0 -54.5 10 81 320.7 320.7 289.0 320.7 0.02 21 250 9920 -53.5 -65.5 22 12.0 -53.7 5 79 326.5 326.5 290.7 326.6 0.02 22 230 10456 -51.5 -63.5 23 12.0 -51.8 5 70 337.5 337.5 293.7 337.6 0.03 23 200 11360 -51.1 -64.1 20 13.0 -51.4 5 56 351.8 351.9 297.1 352.0 0.03 24 195 11525 -50.7 -63.7 20 13.0 -51.1 5 56 355.0 355.1 297.7 355.2 0.04 25 168 12491 -54.7 -68.7 16 14.0 -55.0 2 57 363.8 363.8 299.5 363.9 0.02 26 157 12927 -53.7 -67.7 16 14.0 -54.1 1 58 372.7 372.7 301.1 372.8 0.03 27 150 13220 -54.5 -68.5 16 14.0 -54.8 360 58 376.2 376.2 301.6 376.3 0.03 28 130 14127 -58.5 -73.5 13 15.0 -58.7 358 53 384.7 384.7 303.0 384.8 0.01 29 116 14842 -59.5 -73.5 15 14.0 -59.7 357 49 395.6 395.6 304.6 395.7 0.02 30 112 15062 -57.7 -72.7 13 15.0 -58.0 356 48 403.0 403.0 305.6 403.1 0.02 31 100 15770 -61.9 -75.9 14 14.0 -62.1 355 44 408.1 408.1 306.3 408.2 0.01 32 89 16488 -62.5 -77.5 12 15.0 -62.7 355 43 420.8 420.8 307.8 420.8 0.01 33 83 16919 -61.5 -76.5 12 15.0 -61.7 355 42 431.3 431.3 309.0 431.4 0.01 34 70 17960 -66.5 -80.5 12 14.0 -66.7 355 40 442.1 442.1 310.1 442.2 0.01 35 68 18135 -67.5 -81.5 12 14.0 -67.7 355 40 443.6 443.6 310.3 443.7 0.01 36 64 18504 -65.1 -80.1 11 15.0 -65.3 354 41 456.7 456.7 311.5 456.7 0.01 37 50 20000 -68.1 -83.1 10 15.0 -68.3 350 44 483.0 483.0 313.7 483.1 0.01 38 37 21779 -74.7 -88.7 10 14.0 -74.8 347 49 509.5 509.5 315.6 509.5 0.00 39 31 22809 -73.9 -87.9 10 14.0 -74.0 345 51 538.1 538.1 317.4 538.1 0.01 40 30 23000 -75.3 -89.3 9 14.0 -75.4 345 52 539.4 539.4 317.5 539.4 0.00 41 25 24044 -79.9 -91.9 12 12.0 -80.0 555.0 555.0 318.3 555.0 0.00 42 20 25309 -79.3 -91.3 12 12.0 -79.4 593.4 593.4 320.3 593.5 0.00 TRP 263 9594 -54.3 -66.3 22 12.0 -54.5 10 81 320.7 320.7 289.0 320.7 0.02 WND 400 6810 -38.4 -51.5 24 13.1 -39.1 15 99 305.0 305.1 283.5 305.3 0.08 Sounding variables and indices 1000-500 mb thick: 5204.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 64.68 % Est. max temperature: 3.41 C = 38.13 F Sfc-Lift cond lev (LCL): 958.94 mb = 368.65 m = 1209.45 ft T: -2.37 C 700-500 lapse rate: 5.00 C/km ThetaE index: 0.07 C Layer 850.0- 747.0 mb Conv cond level (CCL): 885.89 mb = 992.26 m = 3255.40 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 2.10 C = 35.79 F Cap Strength: 11.96 C Lifted Index: 12.33 C Risk: None Lifted Index @300 mb: 23.72 C Lifted Index @700 mb: 3.37 C Showalter Index: 12.09 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 18.70 C K Index: 4.00 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.46 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 45380.50 J/kg Cap Strength: 12.00 C Lift Cond Lev (LCL): 905.59 mb = 819.54 m = 2688.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 at 31 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 ---------------------------------------------------------- 0 988 133 340 5 1.7 -4.7 | 230 29 22.0 18.2 1 925 653 360 25 -0.0 -25.0 | 276 20 20.3 -2.1 2 850 1317 15 23 -6.0 -22.2 | 267 14 14.3 0.7 3 700 2799 15 33 -8.5 -31.9 | 307 15 11.7 -9.0 4 500 5240 10 60 -10.4 -59.1 | 345 38 9.9 -36.2 5 400 6810 15 99 -25.6 -95.6 | 4 73 -5.3 -72.7 6 300 8740 15 93 -24.1 -89.8 | 3 67 -3.8 -67.0 7 263 9594 10 81 -14.1 -79.8 | 354 57 6.2 -56.9 8 250 9920 5 79 -6.9 -78.7 | 347 57 13.4 -55.8 9 200 11360 5 56 -4.9 -55.8 | 335 36 15.4 -32.9 10 150 13220 360 58 -0.0 -58.0 | 330 41 20.3 -35.1 11 100 15770 355 44 3.8 -43.8 | 311 32 24.1 -21.0 12 70 17960 355 40 3.5 -39.8 | 306 29 23.8 -17.0 13 50 20000 350 44 7.6 -43.3 | 306 35 27.9 -20.5 14 30 23000 345 52 13.5 -50.2 | 309 43 33.7 -27.3 Wind Parameters Mean winds (0-6000m): 11.5 at 40.8 knts Storm direction: 41.5 at 30.6 knts Shear (0-3000m) pos: 3.6 neg: 2.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 169.3 neg: -9.7 tot: 159.6 m^2/s^2 ave: 53.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 95.95 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 ------------------------------------------------------------------------------- 500 356 15 249 23| 20.1 0.0 20.1|117.7 0.0 117.7 235.3 0.92| 20.5 18.8 1000 2 19 260 20| 10.0 0.0 10.0|120.9 -6.4 114.5 114.5 0.70| 12.9 9.0 1500 6 21 263 18| 7.3 0.0 7.3|128.2 -9.7 118.5 79.0 0.64| 9.9 6.4 2000 9 22 267 17| 5.5 0.9 6.3|140.4 -9.7 130.7 65.3 0.68| 8.3 5.7 2500 11 24 272 16| 4.4 1.4 5.8|152.6 -9.7 142.9 57.1 0.71| 7.3 5.2 3000 12 26 278 15| 3.6 2.0 5.6|169.3 -9.7 159.6 53.2 0.73| 6.9 5.0 4000 12 30 294 15| 2.7 2.9 5.6|205.5 -9.7 195.7 48.9 0.70| 6.6 4.6 5000 12 35 310 17| 2.2 3.5 5.7|237.0 -9.7 227.2 45.4 0.63| 6.5 4.1 6000 12 41 325 21| 3.8 2.9 6.7|372.2 -9.7 362.4 60.4 0.59| 7.4 4.4 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251227.00.gif