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 ULWW... Searching the city database file for: ULWW ... Date:0000Z 15 OCT 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 50 SFC 990 133 1.8 0.3 90 1.5 1.2 180 3 275.7 276.4 274.8 286.5 3.94 2 925 675 -2.3 -4.7 84 2.4 -3.2 185 3 277.0 277.4 274.0 285.0 2.91 3 868 1178 -5.1 -7.4 84 2.3 -5.9 185 5 279.1 279.6 274.7 286.2 2.52 4 850 1343 -4.5 -6.8 84 2.3 -5.3 185 5 281.4 281.9 276.2 289.1 2.70 5 848 1362 -4.5 -6.8 84 2.3 -5.3 186 5 281.6 282.1 276.3 289.3 2.70 6 700 2840 -15.9 -18.7 79 2.8 -16.5 285 3 284.9 285.1 275.9 288.6 1.25 7 638 3532 -20.5 -24.1 73 3.6 -21.1 278 4 287.3 287.5 276.6 289.9 0.85 8 500 5280 -35.5 -39.1 69 3.6 -35.8 260 7 289.8 289.8 277.0 290.6 0.26 9 480 5563 -38.1 -41.5 70 3.4 -38.3 258 6 290.0 290.0 277.0 290.7 0.21 10 418 6504 -43.7 -47.5 66 3.8 -43.9 250 3 294.5 294.5 279.0 294.9 0.13 11 400 6800 -43.7 -48.0 62 4.3 -43.9 265 5 298.2 298.2 280.7 298.6 0.12 12 307 8567 -46.5 -54.5 40 8.0 -46.8 25 11 317.7 317.7 288.1 318.0 0.08 13 300 8720 -46.1 -54.1 40 8.0 -46.4 35 11 320.4 320.4 288.9 320.7 0.08 14 284 9086 -43.1 -53.1 32 10.0 -43.6 32 10 329.7 329.8 291.7 330.1 0.10 15 250 9940 -44.3 -56.3 25 12.0 -44.9 25 9 340.2 340.2 294.4 340.5 0.07 16 200 11440 -45.3 -61.3 15 16.0 -46.0 10 5 361.0 361.1 299.0 361.3 0.05 17 182 12064 -47.1 -64.1 13 17.0 -47.7 18 7 368.0 368.0 300.2 368.2 0.04 18 160 12915 -46.7 -64.7 11 18.0 -47.4 29 10 382.5 382.5 302.7 382.7 0.04 19 150 13340 -48.1 -66.1 11 18.0 -48.8 35 11 387.2 387.2 303.4 387.4 0.04 20 100 15980 -52.5 -71.5 8 19.0 -53.2 360 7 426.3 426.3 308.4 426.4 0.02 21 89 16730 -54.9 -73.9 8 19.0 -55.5 355 8 435.9 435.9 309.5 436.0 0.02 22 70 18260 -56.9 -75.9 7 19.0 -57.5 345 9 462.7 462.7 312.0 462.8 0.02 23 68 18443 -57.7 -76.7 7 19.0 -58.2 343 9 464.8 464.8 312.2 464.9 0.02 24 50 20380 -58.9 -77.9 7 19.0 -59.5 320 5 504.7 504.7 315.3 504.8 0.02 25 41 21623 -59.7 -78.7 7 19.0 -60.4 532.2 532.2 317.1 532.3 0.02 TRP 418 6504 -43.7 -47.5 66 3.8 -43.9 250 3 294.5 294.5 279.0 294.9 0.13 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: 961.46 mb = 370.95 m = 1217.02 ft Wetbulb zero: 972.69 mb = 273.76 m = 898.16 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 77.85 % Est. max temperature: 7.83 C = 46.10 F Sfc-Lift cond lev (LCL): 967.10 mb = 319.76 m = 1049.08 ft T: 0.39 C 700-500 lapse rate: 8.03 C/km ThetaE index: 1.45 C Layer 925.0- 868.0 mb Conv cond level (CCL): 890.27 mb = 977.68 m = 3207.56 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 4.31 C = 39.76 F Cap Strength: 3.74 C Lifted Index: 4.03 C Risk: None Lifted Index @300 mb: 24.66 C Lifted Index @700 mb: 2.65 C Showalter Index: 1.39 C Risk: Showers probable Total Totals Index: 59.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.00 C Cross Totals Index: 28.70 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 231.00 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.93 J/kg Max Up Vert Vel: 4.23 m/s Conv Inhibition (B-): 34558.18 J/kg Cap Strength: 4.04 C Lift Cond Lev (LCL): 910.09 mb = 803.50 m = 2636.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 3 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 ---------------------------------------------------------- 0 990 133 180 3 0.0 3.0 | 135 5 -3.4 3.4 1 925 675 185 3 0.3 3.0 | 137 5 -3.1 3.4 2 850 1343 185 5 0.4 5.0 | 151 6 -3.0 5.4 3 700 2840 285 3 2.9 -0.8 | 52 1 -0.5 -0.4 4 500 5280 260 7 6.9 1.2 | 245 4 3.5 1.6 5 418 6504 250 3 2.8 1.0 | 157 2 -0.6 1.4 6 400 6800 265 5 5.0 0.4 | 243 2 1.6 0.8 7 300 8720 35 11 -6.3 -9.0 | 48 13 -9.7 -8.6 8 250 9940 25 9 -3.8 -8.2 | 43 11 -7.2 -7.8 9 200 11440 10 5 -0.9 -4.9 | 43 6 -4.3 -4.5 10 150 13340 35 11 -6.3 -9.0 | 48 13 -9.7 -8.6 11 100 15980 360 7 -0.0 -7.0 | 27 7 -3.4 -6.6 12 70 18260 345 9 2.3 -8.7 | 7 8 -1.1 -8.3 13 50 20380 320 5 3.2 -3.8 | 3 3 -0.2 -3.5 Wind Parameters Mean winds (0-6000m): 246.3 at 4.6 knts Storm direction: 276.3 at 3.4 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -133.6 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -0.1 tot: 4.6 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.77 Bulk Shear: 2.37 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 ------------------------------------------------------------------------------- 500 182 3 136 5| 0.2 0.0 0.2| 0.2 0.0 0.2 0.4 0.69| 0.2 0.2 1000 184 3 139 5| 0.7 0.0 0.7| 1.5 0.0 1.5 1.5 0.68| 0.8 0.6 1500 186 4 144 5| 0.8 0.0 0.8| 3.5 0.0 3.5 2.4 0.65| 1.3 0.9 2000 194 4 150 5| 0.9 0.0 0.9| 4.6 0.0 4.6 2.3 0.55| 1.7 0.9 2500 200 4 152 5| 0.9 0.0 0.9| 4.7 -0.0 4.7 1.9 0.40| 1.8 0.7 3000 207 4 155 4| 0.9 0.0 0.9| 4.7 -0.1 4.6 1.5 0.24| 1.7 0.4 4000 229 4 171 3| 0.6 0.2 0.9| 4.7 -0.3 4.4 1.1 0.12| 1.5 0.2 5000 242 4 190 2| 0.5 0.4 0.9| 4.7 -0.8 3.9 0.8 0.05| 1.4 0.1 6000 246 5 199 2| 0.4 0.2 0.6| 4.7 -2.2 2.5 0.4 -0.08| 1.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251015.00.gif