UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:1200Z 6 NOV 25 Station: X1977 WMO ident: 31977 Latitude: 43.27 Longitude: 132.05 ------------------------------------------------------------------------------- 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 1013 94 7.2 -6.8 36 14.0 1.9 45 3 279.3 279.7 274.4 285.7 2.26 1 1005 159 8.2 -4.8 39 13.0 2.9 33 5 280.9 281.4 275.9 288.5 2.66 2 1000 200 8.2 -4.8 39 13.0 2.9 25 7 281.4 281.8 276.1 288.9 2.67 3 925 836 4.0 -10.0 35 14.0 -0.9 325 21 283.4 283.7 276.2 289.0 1.93 4 850 1516 -1.1 -16.1 31 15.0 -5.5 325 25 285.0 285.2 276.0 288.8 1.28 5 764 2357 -7.1 -19.1 38 12.0 -10.2 314 32 287.3 287.5 277.0 290.7 1.10 6 700 3036 -9.7 -22.7 34 13.0 -12.7 305 38 291.7 291.9 278.9 294.5 0.88 7 677 3293 -10.3 -24.3 31 14.0 -13.4 304 41 293.9 294.0 279.7 296.4 0.79 8 649 3616 -12.5 -27.5 27 15.0 -15.4 303 45 295.0 295.1 280.0 296.9 0.62 9 517 5316 -22.7 -28.7 58 6.0 -23.7 296 68 302.5 302.6 283.3 304.7 0.69 10 513 5373 -23.5 -29.5 58 6.0 -24.5 296 68 302.2 302.3 283.1 304.3 0.65 11 500 5560 -23.7 -30.7 53 7.0 -24.8 295 71 304.1 304.3 283.8 306.1 0.59 12 415 6900 -30.7 -37.7 50 7.0 -31.5 299 93 311.8 311.9 286.4 313.1 0.36 13 400 7160 -32.9 -39.9 50 7.0 -33.6 300 97 312.2 312.3 286.5 313.3 0.30 14 385 7429 -34.3 -42.3 44 8.0 -35.0 299 97 313.8 313.9 287.0 314.7 0.24 15 376 7594 -36.7 -44.7 43 8.0 -37.3 299 97 312.8 312.8 286.5 313.5 0.19 16 319 8726 -41.3 -50.3 37 9.0 -41.8 296 99 321.5 321.5 289.3 321.9 0.12 17 310 8919 -43.7 -53.7 32 10.0 -44.1 296 99 320.7 320.8 289.0 321.1 0.08 18 300 9140 -44.7 -54.7 32 10.0 -45.1 295 99 322.4 322.4 289.6 322.7 0.08 19 255 10203 -52.3 -63.3 25 11.0 -52.5 295 101 326.5 326.5 290.7 326.6 0.03 20 250 10330 -55.1 -66.1 24 11.0 -55.3 295 101 324.1 324.2 290.0 324.2 0.02 21 249 10356 -56.3 -68.3 21 12.0 -56.5 295 101 322.7 322.7 289.6 322.8 0.02 22 226 10964 -61.7 -72.7 22 11.0 -61.8 295 101 323.5 323.5 289.9 323.6 0.01 23 209 11448 -62.6 -73.6 21 11.0 -62.7 295 110 329.5 329.5 291.6 329.5 0.01 24 207 11507 -62.7 -73.7 21 11.0 -62.8 296 109 330.2 330.2 291.7 330.2 0.01 25 200 11720 -61.3 -73.3 19 12.0 -61.4 300 106 335.7 335.7 293.3 335.7 0.01 26 172 12667 -56.9 -68.9 21 12.0 -57.1 292 88 357.8 357.8 298.2 357.9 0.02 27 165 12934 -52.3 -64.3 22 12.0 -52.7 290 83 369.7 369.7 300.5 369.9 0.04 28 150 13550 -53.1 -66.1 19 13.0 -53.5 285 71 378.6 378.6 302.1 378.7 0.04 29 125 14718 -55.1 -69.1 16 14.0 -55.5 283 70 395.2 395.2 304.6 395.4 0.03 30 103 15960 -52.7 -67.7 15 15.0 -53.3 280 69 422.3 422.3 308.0 422.5 0.04 31 100 16150 -53.3 -68.3 14 15.0 -53.9 280 69 424.7 424.8 308.3 424.9 0.04 32 96 16411 -55.1 -70.1 14 15.0 -55.6 277 68 426.2 426.2 308.4 426.4 0.03 33 85 17192 -51.5 -67.5 13 16.0 -52.3 269 64 448.6 448.6 310.7 448.9 0.05 34 70 18440 -54.9 -70.9 12 16.0 -55.6 255 58 466.9 466.9 312.4 467.2 0.04 35 65 18912 -56.9 -73.9 10 17.0 -57.5 258 56 472.6 472.6 312.8 472.7 0.03 36 57 19743 -57.5 -74.5 10 17.0 -58.1 264 52 489.3 489.3 314.2 489.5 0.03 37 55 19971 -54.5 -72.5 9 18.0 -55.4 266 51 501.2 501.2 315.1 501.4 0.04 38 50 20580 -55.7 -73.7 9 18.0 -56.6 270 48 512.2 512.2 315.8 512.4 0.04 39 46 21108 -58.7 -76.7 8 18.0 -59.4 268 46 517.3 517.3 316.1 517.5 0.02 40 39 22152 -56.7 -74.7 9 18.0 -57.7 263 41 547.4 547.4 317.9 547.7 0.04 41 37 22484 -59.3 -77.3 8 18.0 -60.1 261 39 549.0 549.0 318.1 549.2 0.03 42 31 23609 -53.7 -72.7 8 19.0 -55.4 256 34 592.7 592.7 320.3 593.1 0.07 43 30 23820 -53.5 -72.5 8 19.0 -55.2 255 33 598.8 598.8 320.6 599.3 0.07 44 20 26440 -50.1 -70.1 8 20.0 -53.3 270 33 682.8 682.9 323.9 684.1 0.15 45 17 27501 -50.3 -71.3 7 21.0 -53.8 254 31 714.7 714.7 324.9 716.0 0.15 46 16 27901 -44.7 -66.7 7 22.0 -50.3 247 30 745.4 745.6 325.9 748.3 0.30 47 14 28791 -46.1 -68.1 7 22.0 -51.6 234 29 769.7 769.8 326.5 772.5 0.29 48 13 29288 -42.3 -65.3 6 23.0 -49.6 226 28 799.4 799.6 327.3 803.9 0.45 49 10 31050 -45.3 -68.3 6 23.0 -52.4 200 25 850.5 850.7 328.5 854.6 0.39 50 9.2 31614 -39.5 -64.5 5 25.0 -49.7 893.1 893.5 329.4 901.1 0.71 TRP 226 10964 -61.7 -72.7 22 11.0 -61.8 295 101 323.5 323.5 289.9 323.6 0.01 WND 209 11448 -62.6 -73.6 21 11.0 -62.7 295 110 329.5 329.5 291.6 329.5 0.01 Sounding variables and indices 1000-500 mb thick: 5360.00 m Freezing level: 866.18 mb = 1369.33 m = 4492.51 ft Wetbulb zero: 942.80 mb = 680.52 m = 2232.65 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 38.06 % Est. max temperature: 12.62 C = 54.71 F Sfc-Lift cond lev (LCL): 816.28 mb = 1835.23 m = 6021.01 ft T: -3.38 C 700-500 lapse rate: 5.55 C/km ThetaE index: 0.20 C Layer 850.0- 764.0 mb Conv cond level (CCL): 650.75 mb = 3595.74 m = 11796.90 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 22.83 C = 73.09 F Cap Strength: 12.29 C Lifted Index: 13.43 C Risk: None Lifted Index @300 mb: 23.78 C Lifted Index @700 mb: 6.69 C Showalter Index: 13.43 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 7.60 C K Index: -6.50 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.55 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 70695.41 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 781.50 mb = 2178.60 m = 7147.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 32 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 1013 94 45 3 -2.1 -2.1 | 148 31 -16.2 26.3 1 1000 200 25 7 -3.0 -6.3 | 142 28 -17.1 22.0 2 925 836 325 21 12.0 -17.2 | 170 11 -2.1 11.2 3 850 1516 325 25 14.3 -20.5 | 182 8 0.2 7.9 4 700 3036 305 38 31.1 -21.8 | 249 18 17.0 6.6 5 500 5560 295 71 64.3 -30.0 | 272 50 50.2 -1.6 6 400 7160 300 97 84.0 -48.5 | 286 73 69.9 -20.1 7 300 9140 295 99 89.7 -41.8 | 280 77 75.6 -13.5 8 250 10330 295 101 91.5 -42.7 | 280 79 77.4 -14.3 9 226 10964 295 101 91.5 -42.7 | 280 79 77.4 -14.3 10 209 11448 295 110 99.7 -46.5 | 282 87 85.6 -18.1 11 200 11720 300 106 91.8 -53.0 | 288 82 77.7 -24.6 12 150 13550 285 71 68.6 -18.4 | 260 55 54.5 10.0 13 100 16150 280 69 68.0 -12.0 | 253 56 53.8 16.4 14 70 18440 255 58 56.0 15.0 | 224 60 41.9 43.4 15 50 20580 270 48 48.0 -0.0 | 230 44 33.9 28.4 16 30 23820 255 33 31.9 8.5 | 206 41 17.8 36.9 17 20 26440 270 33 33.0 -0.0 | 214 34 18.9 28.4 18 10 31050 200 25 8.6 23.5 | 174 52 -5.6 51.9 Wind Parameters Mean winds (0-6000m): 303.6 at 42.3 knts Storm direction: 333.6 at 31.7 knts Shear (0-3000m) pos: 0.0 neg: 6.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 62.8 neg: -37.1 tot: 25.7 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 191.83 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 2 10 142 23| 0.0 14.7 14.7| 3.9 -37.1 -33.3 -66.5 -0.27| 16.2 -4.4 1000 335 15 152 17| 0.0 11.4 11.4| 28.9 -37.1 -8.3 -8.3 0.12| 13.5 1.6 1500 330 18 158 14| 0.0 8.7 8.7| 33.6 -37.1 -3.5 -2.4 0.18| 10.1 1.8 2000 327 20 165 12| 0.0 7.7 7.7| 44.1 -37.1 7.0 3.5 0.30| 8.9 2.6 2500 323 23 178 10| 0.0 7.1 7.1| 53.9 -37.1 16.7 6.7 0.34| 8.3 2.8 3000 318 25 195 10| 0.0 6.8 6.8| 62.8 -37.1 25.7 8.6 0.34| 8.0 2.7 4000 312 30 225 11| 0.0 6.8 6.8|103.7 -37.1 66.5 16.6 0.37| 7.7 2.9 5000 307 36 246 16| 0.0 6.8 6.8|131.4 -37.1 94.2 18.8 0.34| 7.6 2.6 6000 304 42 257 22| 0.7 6.2 6.9|211.4 -37.1 174.3 29.0 0.35| 7.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251106.12.gif