UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 27 NOV 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 209 SFC 990 289 -2.5 -7.5 68 5.0 -4.1 285 3 271.4 271.8 269.6 277.5 2.19 2 925 823 -6.9 -12.9 62 6.0 -8.5 290 25 272.3 272.5 269.0 276.5 1.53 3 850 1475 -11.9 -13.6 87 1.7 -12.3 290 25 273.7 273.9 270.0 278.1 1.57 4 837 1593 -12.7 -14.0 90 1.3 -13.0 290 25 274.0 274.3 270.2 278.4 1.54 5 817 1778 -11.1 -12.2 92 1.1 -11.4 291 26 277.6 278.0 272.8 282.9 1.83 6 810 1844 -11.3 -12.4 92 1.1 -11.6 291 26 278.1 278.4 273.1 283.3 1.82 7 733 2605 -14.5 -27.5 32 13.0 -16.7 294 30 282.7 282.8 273.6 284.4 0.55 8 700 2953 -16.3 -32.3 24 16.0 -18.6 295 31 284.4 284.5 274.3 285.6 0.36 9 637 3657 -19.3 -41.3 12 22.0 -21.7 296 36 288.8 288.8 276.3 289.3 0.16 10 595 4162 -21.1 -42.1 13 21.0 -23.2 297 40 292.4 292.4 278.1 292.9 0.16 11 544 4815 -26.3 -42.3 21 16.0 -27.7 299 45 293.8 293.8 278.8 294.4 0.17 12 500 5420 -29.9 -45.9 20 16.0 -31.1 300 50 296.6 296.6 280.0 297.0 0.13 13 468 5889 -31.7 -48.7 17 17.0 -32.8 300 56 300.0 300.0 281.5 300.4 0.10 14 400 6980 -39.3 -55.3 17 16.0 -39.9 300 69 303.9 303.9 283.0 304.1 0.05 15 341 8052 -48.1 -60.1 24 12.0 -48.4 300 76 306.1 306.1 283.9 306.3 0.03 16 318 8511 -48.9 -59.9 27 11.0 -49.1 300 79 311.2 311.2 285.8 311.3 0.04 17 315 8573 -50.3 -61.3 26 11.0 -50.5 300 79 310.1 310.1 285.4 310.2 0.03 18 300 8890 -51.5 -62.5 26 11.0 -51.7 300 81 312.8 312.8 286.4 312.9 0.03 19 294 9021 -52.1 -63.1 25 11.0 -52.3 300 82 313.7 313.7 286.7 313.8 0.03 20 291 9087 -53.9 -64.9 25 11.0 -54.1 300 82 312.1 312.1 286.1 312.2 0.02 21 280 9333 -55.1 -66.1 24 11.0 -55.3 300 83 313.8 313.8 286.7 313.9 0.02 22 250 10050 -58.7 -69.7 23 11.0 -58.8 300 83 318.8 318.8 288.3 318.8 0.01 23 216 10958 -63.5 -74.5 21 11.0 -63.6 300 81 325.0 325.0 290.3 325.0 0.01 24 200 11430 -63.9 -74.9 21 11.0 -64.0 300 77 331.6 331.6 292.2 331.6 0.01 25 167 12537 -63.9 -74.9 21 11.0 -64.0 297 73 349.1 349.1 296.4 349.2 0.01 26 152 13118 -61.7 -72.7 22 11.0 -61.8 295 71 362.4 362.4 299.2 362.5 0.01 27 150 13200 -62.1 -73.1 22 11.0 -62.2 295 71 363.1 363.1 299.3 363.2 0.01 28 100 15670 -66.1 -78.1 17 12.0 -66.2 290 69 400.0 400.0 305.2 400.1 0.01 29 70 17820 -68.9 -80.9 16 12.0 -69.0 290 60 437.0 437.0 309.6 437.0 0.01 30 50 19820 -72.1 -84.1 15 12.0 -72.2 290 50 473.6 473.6 313.0 473.6 0.01 31 37 21582 -74.5 -86.5 14 12.0 -74.6 290 59 510.0 510.0 315.7 510.0 0.01 32 30 22810 -71.7 -84.7 13 13.0 -71.9 290 66 549.2 549.2 318.1 549.2 0.01 33 27 23430 -73.1 -85.1 14 12.0 -73.3 562.0 562.0 318.8 562.1 0.01 TRP 216 10958 -63.5 -74.5 21 11.0 -63.6 300 81 325.0 325.0 290.3 325.0 0.01 WND 280 9333 -55.1 -66.1 24 11.0 -55.3 300 83 313.8 313.8 286.7 313.9 0.02 Sounding variables and indices 1000-500 mb thick: 5211.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 41.55 % Est. max temperature: 0.03 C = 32.05 F Sfc-Lift cond lev (LCL): 915.12 mb = 905.80 m = 2971.75 ft T: -7.53 C 700-500 lapse rate: 5.51 C/km ThetaE index: 0.91 C Layer 925.0- 850.0 mb Conv cond level (CCL): 840.66 mb = 1559.45 m = 5116.24 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 0.01 C = 32.01 F Cap Strength: 14.67 C Lifted Index: 16.43 C Risk: None Lifted Index @300 mb: 25.36 C Lifted Index @700 mb: 8.64 C Showalter Index: 15.49 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 16.30 C K Index: -11.60 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 4.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.26 J/kg Max Up Vert Vel: 3.24 m/s Conv Inhibition (B-): 38978.89 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 864.47 mb = 1344.86 m = 4412.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 27 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 ---------------------------------------------------------- 0 990 289 285 3 2.9 -0.8 | 151 25 -11.9 21.6 1 925 823 290 25 23.5 -8.6 | 212 16 8.7 13.9 2 850 1475 290 25 23.5 -8.6 | 212 16 8.7 13.9 3 700 2953 295 31 28.1 -13.1 | 235 16 13.3 9.3 4 500 5420 300 50 43.3 -25.0 | 275 29 28.5 -2.6 5 400 6980 300 69 59.8 -34.5 | 285 47 45.0 -12.1 6 300 8890 300 81 70.1 -40.5 | 288 58 55.4 -18.1 7 280 9333 300 83 71.9 -41.5 | 288 60 57.1 -19.1 8 250 10050 300 83 71.9 -41.5 | 288 60 57.1 -19.1 9 216 10958 300 81 70.1 -40.5 | 288 58 55.4 -18.1 10 200 11430 300 77 66.7 -38.5 | 287 54 51.9 -16.1 11 150 13200 295 71 64.3 -30.0 | 279 50 49.6 -7.6 12 100 15670 290 69 64.8 -23.6 | 271 50 50.1 -1.2 13 70 17820 290 60 56.4 -20.5 | 267 42 41.6 1.9 14 50 19820 290 50 47.0 -17.1 | 261 33 32.2 5.3 15 30 22810 290 66 62.0 -22.6 | 270 47 47.3 -0.2 Wind Parameters Mean winds (0-6000m): 296.6 at 35.8 knts Storm direction: 326.6 at 26.8 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 135.3 neg: 0.0 tot: 135.3 m^2/s^2 ave: 45.1 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 67.97 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 ------------------------------------------------------------------------------- 500 289 13 173 18| 21.2 0.0 21.2| 91.0 0.0 91.0 181.9 0.88| 21.3 18.8 1000 290 19 192 16| 11.3 0.0 11.3| 97.1 0.0 97.1 97.1 0.89| 11.4 10.1 1500 290 21 199 16| 8.0 0.0 8.0|102.9 0.0 102.9 68.6 0.90| 8.0 7.2 2000 291 23 204 16| 6.5 0.0 6.5|112.2 0.0 112.2 56.1 0.91| 6.6 6.0 2500 291 24 209 16| 5.6 0.0 5.6|121.6 0.0 121.6 48.7 0.91| 5.7 5.2 3000 292 25 214 16| 5.3 0.0 5.3|135.3 0.0 135.3 45.1 0.91| 5.3 4.9 4000 294 28 225 16| 4.9 0.0 4.9|167.6 0.0 167.6 41.9 0.89| 5.0 4.5 5000 295 32 238 17| 4.7 0.0 4.7|202.2 0.0 202.2 40.4 0.85| 4.8 4.1 6000 297 36 250 18| 4.4 0.5 4.9|240.7 0.0 240.7 40.1 0.76| 5.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251127.12.gif