UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:0000Z 28 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 1006 94 -8.1 -14.1 62 6.0 -9.5 360 9 264.6 264.8 263.3 268.1 1.27 1 1005 101 -7.9 -13.9 62 6.0 -9.4 360 10 264.9 265.1 263.5 268.4 1.30 2 1000 140 -8.1 -14.1 62 6.0 -9.5 360 13 265.0 265.3 263.6 268.6 1.28 3 955 496 -10.1 -18.1 52 8.0 -11.8 9 25 266.5 266.7 264.1 269.2 0.96 4 926 732 -12.5 -20.5 51 8.0 -14.0 15 33 266.4 266.6 263.7 268.7 0.81 5 925 740 -12.5 -20.5 51 8.0 -14.0 15 33 266.5 266.7 263.8 268.8 0.81 6 908 882 -11.7 -20.7 47 9.0 -13.5 11 34 268.8 268.9 265.4 271.1 0.81 7 850 1385 -13.9 -27.9 30 14.0 -16.0 357 36 271.6 271.7 266.7 272.9 0.45 8 775 2078 -18.5 -31.5 31 13.0 -20.1 337 39 273.9 274.0 268.0 275.0 0.35 9 745 2373 -16.9 -31.9 26 15.0 -19.0 328 40 278.8 278.8 271.1 279.9 0.35 10 712 2712 -17.3 -37.3 16 20.0 -19.7 319 41 282.0 282.0 272.7 282.7 0.22 11 700 2839 -17.7 -36.7 17 19.0 -20.0 315 42 282.9 282.9 273.2 283.6 0.24 12 654 3348 -18.5 -34.5 23 16.0 -20.6 308 42 287.5 287.6 275.9 288.5 0.31 13 516 5077 -30.3 -37.3 50 7.0 -31.0 283 40 293.4 293.5 278.8 294.4 0.30 14 500 5300 -32.1 -39.1 50 7.0 -32.7 280 40 293.9 293.9 279.0 294.8 0.26 15 469 5748 -35.3 -43.3 44 8.0 -35.8 279 46 295.4 295.4 279.6 296.0 0.18 16 400 6840 -40.9 -51.9 30 11.0 -41.3 275 60 301.8 301.8 282.2 302.1 0.08 17 351 7718 -46.1 -58.1 24 12.0 -46.4 275 61 306.3 306.3 284.0 306.5 0.04 18 316 8410 -49.3 -62.3 20 13.0 -49.6 275 62 311.2 311.2 285.8 311.3 0.03 19 300 8750 -49.9 -62.9 20 13.0 -50.2 280 64 315.0 315.0 287.1 315.1 0.03 20 253 9862 -50.7 -63.7 20 13.0 -51.0 280 57 329.6 329.6 291.6 329.7 0.03 21 250 9940 -50.3 -64.3 18 14.0 -50.6 280 56 331.3 331.3 292.1 331.4 0.03 22 213 10989 -50.1 -65.1 15 15.0 -50.5 269 56 347.1 347.1 296.0 347.2 0.03 23 200 11400 -51.7 -66.7 15 15.0 -52.1 265 56 350.9 350.9 296.8 351.0 0.02 24 158 12925 -54.9 -70.9 12 16.0 -55.2 257 58 369.9 369.9 300.6 370.0 0.02 25 150 13260 -53.7 -69.7 12 16.0 -54.1 255 58 377.5 377.6 301.9 377.6 0.02 26 132 14079 -53.6 -70.6 11 17.0 -54.1 260 68 391.8 391.8 304.0 391.9 0.02 27 116 14907 -53.5 -71.5 9 18.0 -54.0 258 64 406.7 406.7 306.1 406.8 0.02 28 100 15850 -57.7 -75.7 8 18.0 -58.0 255 60 416.2 416.2 307.3 416.3 0.01 29 87 16722 -60.9 -78.9 8 18.0 -61.2 251 57 426.7 426.7 308.5 426.8 0.01 30 75 17649 -58.7 -76.7 8 18.0 -59.1 247 54 449.8 449.8 310.8 449.9 0.01 31 70 18080 -61.1 -79.1 8 18.0 -61.4 245 52 453.7 453.7 311.2 453.7 0.01 32 61 18932 -62.9 -80.9 7 18.0 -63.2 245 56 467.9 467.9 312.5 467.9 0.01 33 54 19692 -57.9 -76.9 7 19.0 -58.5 245 60 496.0 496.0 314.7 496.1 0.02 34 50 20180 -56.1 -75.1 8 19.0 -56.9 245 62 511.3 511.3 315.7 511.5 0.03 35 41 21444 -56.9 -75.9 7 19.0 -57.8 237 72 539.1 539.1 317.5 539.3 0.03 36 31 23254 -48.5 -69.5 7 21.0 -51.2 226 87 606.7 606.7 320.9 607.5 0.11 37 30 23470 -48.7 -69.7 7 21.0 -51.4 225 89 611.9 611.9 321.2 612.7 0.11 38 28 23925 -48.1 -69.1 7 21.0 -51.1 222 86 625.7 625.8 321.7 626.7 0.12 39 25 24669 -51.3 -72.3 6 21.0 -53.8 218 81 637.2 637.2 322.2 637.9 0.09 40 21 25801 -52.5 -73.5 6 21.0 -55.1 212 73 666.1 666.2 323.3 666.8 0.09 41 20 26120 -47.5 -69.5 6 22.0 -51.5 210 71 690.8 690.9 324.1 692.2 0.16 42 17 27190 -48.5 -71.5 5 23.0 -52.7 218 56 720.4 720.5 325.1 721.7 0.14 43 16 27591 -46.1 -70.1 5 24.0 -51.3 221 50 740.9 741.0 325.7 742.6 0.19 44 15 28017 -48.5 -71.5 5 23.0 -53.0 225 44 746.7 746.8 325.9 748.2 0.16 45 14 28473 -45.9 -69.9 5 24.0 -51.6 228 38 770.4 770.5 326.5 772.5 0.22 46 12 29499 -45.5 -69.5 5 24.0 -51.9 236 24 806.5 806.7 327.5 809.3 0.27 47 11 30085 -40.7 -66.7 4 26.0 -49.6 240 16 844.3 844.5 328.4 848.9 0.44 48 10 30730 -43.3 -69.3 4 26.0 -51.4 245 7 857.9 858.1 328.7 861.5 0.34 49 9.1 31367 -41.5 -68.5 4 27.0 -51.0 888.3 888.5 329.3 892.9 0.42 TRP 316 8410 -49.3 -62.3 20 13.0 -49.6 275 62 311.2 311.2 285.8 311.3 0.03 WND 132 14079 -53.6 -70.6 11 17.0 -54.1 260 68 391.8 391.8 304.0 391.9 0.02 Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 35.62 % Est. max temperature: -1.40 C = 29.48 F Sfc-Lift cond lev (LCL): 913.91 mb = 832.16 m = 2730.15 ft T: -11.98 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.51 C Layer 926.0- 925.0 mb Conv cond level (CCL): 595.78 mb = 4027.70 m = 13214.07 ft Mean mixing ratio: 1.00 g/kg Conv temperature: 17.27 C = 63.08 F Cap Strength: 20.31 C Lifted Index: 20.50 C Risk: None Lifted Index @300 mb: 32.52 C Lifted Index @700 mb: 13.51 C Showalter Index: 17.42 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 4.20 C K Index: -28.70 Risk: None Sweat Index: 111.46 Risk: None Energy Index: 4.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.79 J/kg Max Up Vert Vel: 4.42 m/s Conv Inhibition (B-): 66370.57 J/kg Cap Strength: 20.42 C Lift Cond Lev (LCL): 847.57 mb = 1406.49 m = 4614.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 29 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 1006 94 360 9 -0.0 -9.0 | 154 20 -8.8 18.4 1 1000 140 360 13 -0.0 -13.0 | 149 17 -8.8 14.4 2 925 740 15 33 -8.5 -31.9 | 76 18 -17.4 -4.5 3 700 2839 315 42 29.7 -29.7 | 276 21 20.9 -2.3 4 500 5300 280 40 39.4 -6.9 | 236 37 30.6 20.5 5 400 6840 275 60 59.8 -5.2 | 246 56 51.0 22.2 6 316 8410 275 62 61.8 -5.4 | 247 57 52.9 22.0 7 300 8750 280 64 63.0 -11.1 | 253 57 54.2 16.3 8 250 9940 280 56 55.1 -9.7 | 249 50 46.3 17.7 9 200 11400 265 56 55.8 4.9 | 235 57 47.0 32.3 10 150 13260 255 58 56.0 15.0 | 228 63 47.2 42.4 11 132 14079 260 68 67.0 11.8 | 236 70 58.1 39.2 12 100 15850 255 60 58.0 15.5 | 229 65 49.1 42.9 13 70 18080 245 52 47.1 22.0 | 218 63 38.3 49.4 14 50 20180 245 62 56.2 26.2 | 221 72 47.4 53.6 15 30 23470 225 89 62.9 62.9 | 211 105 54.1 90.3 16 20 26120 210 71 35.5 61.5 | 197 93 26.7 88.9 17 10 30730 245 7 6.3 3.0 | 175 30 -2.5 30.4 Wind Parameters Mean winds (0-6000m): 312.2 at 38.4 knts Storm direction: 342.2 at 28.8 knts Shear (0-3000m) pos: 3.3 neg: 6.3 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -197.9 tot: -197.9 m^2/s^2 ave: -66.0 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -9.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 132.13 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 7 20 125 14| 19.9 0.0 19.9| 0.0 -60.9 -60.9 -121.7 -0.82| 20.3-16.6 1000 10 26 98 14| 10.0 3.8 13.7| 0.0 -95.0 -95.0 -95.0 -0.80| 15.6-12.5 1500 5 29 82 11| 6.6 4.9 11.6| 0.0-118.0-118.0 -78.7 -0.82| 13.5-11.1 2000 358 31 63 9| 5.0 5.8 10.8| 0.0-140.8-140.8 -70.4 -0.85| 12.6-10.7 2500 350 33 30 6| 4.0 6.4 10.4| 0.0-168.4-168.4 -67.4 -0.83| 12.2-10.2 3000 343 35 345 6| 3.3 6.3 9.6| 0.0-197.9-197.9 -66.0 -0.82| 11.5 -9.4 4000 331 36 297 10| 2.5 5.5 8.0| 0.0-252.6-252.6 -63.1 -0.81| 10.0 -8.1 5000 321 37 276 15| 2.0 5.0 7.0| 0.0-318.6-318.6 -63.7 -0.81| 9.0 -7.3 6000 312 38 265 20| 1.7 5.1 6.7| 52.3-333.3-281.0 -46.8 -0.67| 8.6 -5.8 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251128.00.gif