UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 31 OCT 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 69 SFC 974 284 5.0 3.3 89 1.7 4.2 325 3 280.3 281.1 278.6 294.0 4.98 2 925 703 2.6 0.2 84 2.4 1.5 340 15 282.0 282.7 278.4 293.7 4.19 3 850 1381 -2.1 -4.2 86 2.1 -2.9 350 21 283.9 284.5 278.3 293.3 3.29 4 839 1484 -2.7 -4.4 88 1.7 -3.4 346 20 284.4 284.9 278.5 293.7 3.28 5 816 1705 -2.9 -4.0 92 1.1 -3.3 337 19 286.4 287.0 279.7 296.4 3.48 6 810 1763 -0.9 -2.0 92 1.1 -1.4 335 19 289.2 289.9 281.7 300.9 4.07 7 798 1882 -3.3 -4.3 93 1.0 -3.7 330 18 287.8 288.4 280.4 297.9 3.48 8 700 2907 -9.5 -12.6 78 3.1 -10.5 290 13 292.0 292.3 280.6 298.2 2.07 9 655 3417 -11.5 -14.5 78 3.0 -12.4 276 16 295.3 295.6 281.8 301.1 1.90 10 536 4921 -21.9 -24.8 77 2.9 -22.5 234 26 300.3 300.5 282.7 303.4 0.95 11 510 5285 -23.1 -26.9 71 3.8 -23.8 224 28 303.2 303.3 283.7 305.9 0.83 12 500 5430 -23.5 -27.1 72 3.6 -24.1 220 29 304.4 304.5 284.2 307.1 0.83 13 459 6054 -26.5 -28.0 87 1.5 -26.8 216 44 308.2 308.3 285.7 311.0 0.83 14 434 6459 -28.5 -31.0 79 2.5 -28.9 214 54 310.6 310.7 286.4 312.9 0.66 15 400 7040 -33.3 -37.0 69 3.7 -33.7 210 69 311.7 311.8 286.4 313.1 0.40 16 343 8095 -41.5 -45.8 63 4.3 -41.8 205 78 314.6 314.6 287.2 315.3 0.18 17 332 8313 -44.3 -48.9 60 4.6 -44.5 204 79 313.7 313.7 286.8 314.2 0.13 18 300 8980 -50.1 -54.6 59 4.5 -50.3 200 85 314.7 314.8 287.1 315.0 0.08 19 284 9336 -52.5 -57.0 58 4.5 -52.7 200 89 316.2 316.2 287.6 316.5 0.06 20 262 9852 -56.1 -60.5 58 4.4 -56.2 205 81 318.4 318.4 288.3 318.5 0.04 21 250 10150 -55.3 -59.7 58 4.4 -55.4 205 73 323.9 323.9 290.0 324.0 0.05 22 200 11580 -54.1 -59.1 54 5.0 -54.2 220 64 347.1 347.1 296.0 347.4 0.07 23 166 12772 -53.5 -59.5 48 6.0 -53.7 223 51 367.1 367.1 300.1 367.4 0.08 24 150 13420 -54.7 -61.7 42 7.0 -54.9 225 44 375.8 375.8 301.6 376.1 0.06 25 100 16000 -59.1 -69.1 26 10.0 -59.3 240 35 413.5 413.5 307.0 413.7 0.03 26 70 18210 -61.5 -72.5 22 11.0 -61.8 260 35 452.8 452.8 311.1 453.0 0.03 27 50 20283 -64.1 -75.1 21 11.0 -64.4 492.4 492.4 314.4 492.6 0.03 TRP 262 9852 -56.1 -60.5 58 4.4 -56.2 205 81 318.4 318.4 288.3 318.5 0.04 WND 284 9336 -52.5 -57.0 58 4.5 -52.7 200 89 316.2 316.2 287.6 316.5 0.06 Sounding variables and indices 1000-500 mb thick: 5361.00 m Freezing level: 883.51 mb = 1078.06 m = 3536.91 ft Wetbulb zero: 899.01 mb = 931.52 m = 3056.14 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 81.64 % Est. max temperature: 10.41 C = 50.75 F Sfc-Lift cond lev (LCL): 948.79 mb = 496.83 m = 1629.99 ft T: 3.78 C 700-500 lapse rate: 5.55 C/km ThetaE index: 3.03 C Layer 798.0- 700.0 mb Conv cond level (CCL): 874.76 mb = 1150.81 m = 3775.58 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 8.01 C = 46.41 F Cap Strength: 9.17 C Lifted Index: 10.00 C Risk: None Lifted Index @300 mb: 14.98 C Lifted Index @700 mb: 3.72 C Showalter Index: 10.23 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.30 C K Index: 14.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.75 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 28383.03 J/kg Cap Strength: 9.76 C Lift Cond Lev (LCL): 892.91 mb = 986.14 m = 3235.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 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 ---------------------------------------------------------- 0 974 284 325 3 1.7 -2.5 | 100 14 -13.7 2.4 1 925 703 340 15 5.1 -14.1 | 48 14 -10.3 -9.3 2 850 1381 350 21 3.6 -20.7 | 37 20 -11.8 -15.8 3 700 2907 290 13 12.2 -4.4 | 97 3 -3.2 0.4 4 500 5430 220 29 18.6 22.2 | 187 27 3.2 27.1 5 400 7040 210 69 34.5 59.8 | 196 67 19.1 64.6 6 300 8980 200 85 29.1 79.9 | 189 86 13.6 84.7 7 284 9336 200 89 30.4 83.6 | 190 90 15.0 88.5 8 262 9852 205 81 34.2 73.4 | 194 80 18.8 78.3 9 250 10150 205 73 30.9 66.2 | 192 73 15.4 71.0 10 200 11580 220 64 41.1 49.0 | 206 60 25.7 53.9 11 150 13420 225 44 31.1 31.1 | 204 39 15.7 36.0 12 100 16000 240 35 30.3 17.5 | 214 27 14.9 22.3 13 70 18210 260 35 34.5 6.1 | 240 22 19.0 10.9 Wind Parameters Mean winds (0-6000m): 257.4 at 21.6 knts Storm direction: 287.4 at 16.2 knts Shear (0-3000m) pos: 3.0 neg: 3.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 73.9 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -60.2 tot: -53.1 m^2/s^2 ave: -17.7 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 65.66 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 ------------------------------------------------------------------------------- 500 338 10 69 13| 13.2 0.0 13.2| 0.0 -38.9 -38.9 -77.7 -0.90| 13.4-12.1 1000 343 14 53 14| 9.0 0.0 9.0| 0.0 -49.1 -49.1 -49.1 -0.79| 9.3 -7.3 1500 343 16 46 15| 6.0 1.7 7.7| 0.0 -58.8 -58.8 -39.2 -0.65| 8.5 -5.6 2000 339 16 43 14| 4.5 2.9 7.4| 0.5 -60.2 -59.7 -29.8 -0.52| 8.1 -4.2 2500 335 16 41 13| 3.6 3.4 6.9| 4.3 -60.2 -55.9 -22.3 -0.36| 7.7 -2.7 3000 329 16 40 11| 3.0 3.5 6.5| 7.1 -60.2 -53.1 -17.7 -0.21| 7.2 -1.5 4000 310 16 26 6| 2.2 4.0 6.3| 9.1 -61.6 -52.5 -13.1 -0.14| 6.8 -1.0 5000 285 18 265 2| 1.8 4.4 6.2| 9.1 -88.2 -79.1 -15.8 -0.19| 6.9 -1.3 6000 257 22 210 11| 1.5 5.6 7.1| 57.6 -93.6 -36.0 -6.0 -0.09| 7.7 -0.7 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251031.00.gif