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 U8661... Searching the city database file for: U8661 ... Date:0000Z 30 NOV 25 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 1015 72 0.6 -0.1 95 0.7 0.3 210 3 272.6 273.2 272.7 282.7 3.74 1 1000 191 0.2 -0.4 96 0.6 -0.0 235 13 273.4 274.0 273.1 283.4 3.71 2 925 813 -2.5 -3.2 95 0.7 -2.8 265 21 276.8 277.3 274.4 285.8 3.26 3 898 1048 -3.5 -4.4 93 0.9 -3.8 276 22 278.1 278.6 274.9 286.6 3.07 4 890 1118 -3.9 -4.9 93 1.0 -4.3 279 22 278.4 278.9 274.9 286.7 2.98 5 880 1208 -2.9 -4.2 91 1.3 -3.4 283 22 280.3 280.9 276.3 289.2 3.18 6 860 1389 -5.3 -10.3 68 5.0 -6.9 291 23 279.7 280.0 274.3 285.4 2.03 7 850 1481 -4.7 -13.7 49 9.0 -7.3 295 23 281.2 281.5 274.4 285.8 1.56 8 831 1660 -3.1 -16.1 36 13.0 -6.8 297 23 284.7 285.0 276.0 288.6 1.31 9 817 1795 -2.3 -9.3 59 7.0 -4.8 298 23 287.0 287.4 278.5 293.7 2.31 10 794 2022 -1.9 -5.4 77 3.5 -3.3 300 24 289.7 290.3 281.0 299.1 3.22 11 738 2603 -2.5 -6.4 75 3.9 -4.1 306 24 295.2 295.8 283.3 304.8 3.21 12 707 2943 -4.5 -9.5 68 5.0 -6.4 309 25 296.7 297.1 283.2 304.6 2.63 13 700 3021 -5.3 -10.3 68 5.0 -7.1 310 25 296.6 297.1 283.1 304.2 2.49 14 623 3923 -12.9 -14.7 86 1.8 -13.5 313 30 298.0 298.3 283.0 304.0 1.96 15 620 3960 -12.5 -14.2 87 1.7 -13.0 314 30 298.8 299.2 283.5 305.2 2.05 16 611 4072 -10.5 -13.9 76 3.4 -11.6 314 31 302.4 302.8 284.9 309.1 2.14 17 595 4276 -11.5 -23.5 36 12.0 -14.4 315 32 303.5 303.7 284.1 306.7 0.97 18 573 4564 -14.1 -33.1 18 19.0 -17.4 316 34 303.8 303.9 283.5 305.2 0.41 19 510 5435 -22.3 -29.3 53 7.0 -23.5 319 39 304.1 304.2 283.9 306.3 0.66 20 500 5580 -23.1 -29.1 58 6.0 -24.1 320 40 304.9 305.0 284.2 307.2 0.69 21 489 5743 -23.3 -28.2 64 4.9 -24.2 321 40 306.6 306.7 285.0 309.1 0.77 22 441 6490 -29.1 -32.1 75 3.0 -29.5 326 40 308.4 308.5 285.5 310.4 0.59 23 400 7180 -34.5 -37.8 72 3.3 -34.8 330 40 310.2 310.2 285.8 311.4 0.37 24 324 8614 -46.9 -50.5 67 3.6 -47.0 334 49 312.3 312.3 286.3 312.7 0.12 25 300 9120 -49.9 -53.6 65 3.7 -50.0 335 52 315.0 315.0 287.2 315.3 0.09 26 250 10280 -59.5 -63.1 63 3.6 -59.6 355 58 317.6 317.6 288.0 317.7 0.03 27 237 10615 -61.7 -65.3 62 3.6 -61.7 356 61 319.2 319.2 288.5 319.3 0.02 28 200 11660 -66.5 -70.1 60 3.6 -66.5 360 69 327.4 327.4 291.0 327.5 0.02 29 196 11782 -67.2 -70.7 61 3.5 -67.2 360 71 328.3 328.3 291.2 328.3 0.01 30 194 11844 -67.5 -71.0 61 3.5 -67.5 360 69 328.7 328.7 291.3 328.8 0.01 31 174 12509 -61.7 -65.4 61 3.7 -61.7 345 57 348.7 348.7 296.4 348.8 0.03 32 157 13141 -64.5 -68.1 61 3.6 -64.6 331 45 354.3 354.3 297.6 354.4 0.03 33 150 13420 -64.5 -68.2 60 3.7 -64.6 325 40 359.0 359.0 298.5 359.1 0.03 34 141 13798 -63.3 -67.1 60 3.8 -63.4 324 39 367.5 367.5 300.1 367.6 0.03 35 113 15151 -65.1 -69.0 58 3.9 -65.1 322 34 388.1 388.1 303.5 388.3 0.03 36 100 15890 -67.5 -71.6 56 4.1 -67.5 320 31 397.3 397.3 304.9 397.4 0.02 37 98 16012 -67.9 -72.0 56 4.1 -67.9 398.8 398.8 305.0 399.0 0.02 TRP 194 11844 -67.5 -71.0 61 3.5 -67.5 360 69 328.7 328.7 291.3 328.8 0.01 WND 196 11782 -67.2 -70.7 61 3.5 -67.2 360 71 328.3 328.3 291.2 328.3 0.01 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 994.44 mb = 237.07 m = 777.79 ft Wetbulb zero: 1001.66 mb = 177.74 m = 583.12 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 66.89 % Est. max temperature: 7.87 C = 46.16 F Sfc-Lift cond lev (LCL): 1003.95 mb = 159.43 m = 523.06 ft T: 0.31 C 700-500 lapse rate: 6.96 C/km ThetaE index: 3.79 C Layer 860.0- 850.0 mb Conv cond level (CCL): 933.79 mb = 737.55 m = 2419.76 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 4.37 C = 39.87 F Cap Strength: 17.89 C Lifted Index: 17.31 C Risk: None Lifted Index @300 mb: 21.68 C Lifted Index @700 mb: 14.07 C Showalter Index: 16.31 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 9.40 C K Index: -0.30 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 4.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.35 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 16303.10 J/kg Cap Strength: 17.93 C Lift Cond Lev (LCL): 953.78 mb = 568.57 m = 1865.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 21 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 1015 72 210 3 1.5 2.6 | 163 23 -6.6 21.8 1 1000 191 235 13 10.6 7.5 | 186 27 2.6 26.7 2 925 813 265 21 20.9 1.8 | 211 25 12.9 21.1 3 850 1481 295 23 20.8 -9.7 | 233 16 12.8 9.5 4 700 3021 310 25 19.2 -16.1 | 254 12 11.1 3.2 5 500 5580 320 40 25.7 -30.6 | 303 21 17.7 -11.4 6 400 7180 330 40 20.0 -34.6 | 322 20 11.9 -15.4 7 300 9120 335 52 22.0 -47.1 | 333 31 13.9 -27.9 8 250 10280 355 58 5.1 -57.8 | 4 39 -3.0 -38.6 9 200 11660 360 69 -0.0 -69.0 | 9 50 -8.1 -49.8 10 196 11782 360 71 -0.0 -71.0 | 9 52 -8.1 -51.8 11 194 11844 360 69 -0.0 -69.0 | 9 50 -8.1 -49.8 12 150 13420 325 40 22.9 -32.8 | 312 20 14.9 -13.5 13 100 15890 320 31 19.9 -23.7 | 291 13 11.9 -4.5 Wind Parameters Mean winds (0-6000m): 307.3 at 27.8 knts Storm direction: 337.3 at 20.8 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 204.2 neg: 0.0 tot: 204.2 m^2/s^2 ave: 68.1 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.20 Bulk Shear: 82.42 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 ------------------------------------------------------------------------------- 500 244 14 189 26| 16.3 0.0 16.3|111.1 0.0 111.1 222.2 0.95| 18.0 17.1 1000 258 17 201 24| 10.7 0.0 10.7|162.4 0.0 162.4 162.4 0.91| 13.8 12.6 1500 270 19 209 22| 7.9 0.0 7.9|186.7 0.0 186.7 124.4 0.85| 11.8 10.1 2000 278 20 216 20| 6.2 0.0 6.2|192.7 0.0 192.7 96.4 0.85| 9.4 8.0 2500 284 21 221 19| 5.1 0.0 5.1|198.4 0.0 198.4 79.4 0.84| 8.0 6.7 3000 289 21 225 17| 4.5 0.0 4.5|204.2 0.0 204.2 68.1 0.84| 7.0 5.9 4000 296 23 235 15| 4.1 0.0 4.1|222.7 0.0 222.7 55.7 0.84| 6.1 5.1 5000 302 25 247 14| 3.9 0.0 3.9|243.5 0.0 243.5 48.7 0.83| 5.5 4.6 6000 307 28 260 14| 3.5 0.0 3.5|266.6 0.0 266.6 44.4 0.83| 5.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251130.00.gif