UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:1200Z 26 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 1012 88 1.6 -6.4 55 8.0 -1.2 160 1 273.8 274.2 271.3 280.3 2.34 1 1000 184 1.2 -6.8 55 8.0 -1.6 160 3 274.4 274.7 271.5 280.7 2.29 2 931 756 -2.3 -6.5 73 4.2 -3.8 215 14 276.4 276.9 273.2 283.5 2.52 3 925 807 -1.9 -5.7 75 3.8 -3.3 220 15 277.4 277.8 273.9 284.9 2.70 4 865 1337 -5.1 -7.8 81 2.7 -6.0 236 21 279.4 279.8 274.8 286.3 2.45 5 850 1474 -6.1 -9.9 74 3.8 -7.3 240 23 279.8 280.1 274.5 285.8 2.12 6 838 1585 -6.9 -11.9 67 5.0 -8.4 242 23 280.1 280.4 274.2 285.3 1.83 7 819 1764 -6.1 -14.1 53 8.0 -8.4 245 24 282.7 283.0 275.3 287.3 1.57 8 802 1928 -6.5 -16.5 45 10.0 -9.2 247 24 284.0 284.2 275.6 287.9 1.31 9 801 1938 -6.5 -16.5 45 10.0 -9.2 248 24 284.1 284.3 275.6 288.0 1.31 10 700 2976 -13.7 -21.7 51 8.0 -15.4 265 27 287.3 287.5 276.8 290.3 0.96 11 693 3052 -14.3 -22.3 51 8.0 -16.0 265 28 287.5 287.6 276.8 290.3 0.92 12 658 3447 -13.3 -22.3 47 9.0 -15.3 262 31 292.9 293.1 279.5 295.9 0.97 13 635 3718 -13.5 -20.5 56 7.0 -15.2 261 33 295.7 295.9 281.0 299.4 1.18 14 579 4416 -17.1 -27.1 42 10.0 -19.0 257 39 299.4 299.5 282.0 301.7 0.72 15 529 5087 -22.7 -33.7 36 11.0 -24.2 253 44 300.5 300.6 282.1 301.9 0.42 16 500 5500 -24.3 -36.3 32 12.0 -25.8 250 48 303.4 303.5 283.2 304.6 0.34 17 455 6181 -27.7 -42.7 23 15.0 -29.2 248 47 307.4 307.5 284.6 308.1 0.19 18 447 6308 -28.7 -43.7 22 15.0 -30.0 247 47 307.8 307.8 284.7 308.4 0.18 19 400 7090 -35.5 -48.5 25 13.0 -36.3 245 46 308.9 308.9 285.1 309.3 0.12 20 351 7986 -42.9 -52.9 33 10.0 -43.3 245 49 310.6 310.6 285.7 310.9 0.08 21 300 9030 -49.9 -59.9 30 10.0 -50.1 245 52 315.0 315.0 287.1 315.2 0.04 22 288 9295 -52.3 -62.3 29 10.0 -52.5 245 52 315.3 315.3 287.2 315.4 0.03 23 272 9664 -53.5 -63.5 28 10.0 -53.7 245 53 318.7 318.8 288.3 318.9 0.03 24 250 10200 -58.1 -68.1 27 10.0 -58.2 245 54 319.7 319.7 288.6 319.8 0.02 25 236 10558 -61.7 -71.7 25 10.0 -61.8 245 54 319.6 319.6 288.6 319.6 0.01 26 222 10933 -64.1 -74.1 24 10.0 -64.1 245 54 321.5 321.5 289.2 321.5 0.01 27 214 11157 -63.3 -73.3 25 10.0 -63.4 247 58 326.1 326.1 290.6 326.2 0.01 28 200 11570 -64.3 -74.3 24 10.0 -64.4 250 66 330.9 330.9 292.0 331.0 0.01 29 196 11693 -64.3 -74.3 24 10.0 -64.4 250 67 332.9 332.9 292.5 332.9 0.01 30 169 12612 -58.7 -68.7 26 10.0 -58.9 253 76 356.6 356.6 298.0 356.7 0.02 31 150 13360 -58.9 -68.9 26 10.0 -59.1 255 83 368.6 368.6 300.4 368.7 0.02 32 100 15900 -59.8 -70.6 23 10.9 -60.0 255 85 412.2 412.3 306.8 412.4 0.03 33 94 16286 -59.9 -70.9 22 11.0 -60.2 252 83 419.3 419.4 307.7 419.5 0.03 34 82 17151 -53.7 -65.7 22 12.0 -54.3 247 78 448.7 448.7 310.8 449.1 0.07 35 70 18170 -52.3 -65.3 19 13.0 -53.1 240 73 472.5 472.5 312.9 473.0 0.08 36 59 19274 -53.1 -67.1 17 14.0 -54.0 237 76 494.4 494.4 314.6 494.9 0.08 37 50 20350 -49.5 -64.5 16 15.0 -51.0 235 79 526.8 526.9 316.8 527.7 0.13 38 41 21658 -46.5 -63.5 13 17.0 -48.9 227 75 565.1 565.1 319.0 566.4 0.18 39 36 22515 -49.7 -66.7 12 17.0 -51.7 222 73 578.2 578.2 319.6 579.2 0.13 40 32 23292 -45.7 -63.7 11 18.0 -48.8 218 70 608.7 608.8 321.1 610.4 0.23 41 30 23720 -48.1 -67.1 9 19.0 -50.8 215 69 613.5 613.6 321.3 614.7 0.15 42 26 24655 -51.5 -69.5 10 18.0 -53.8 211 68 629.5 629.5 321.9 630.5 0.13 43 24 25178 -48.3 -68.3 8 20.0 -51.5 209 67 653.4 653.4 322.9 654.7 0.16 44 23 25456 -50.9 -70.9 8 20.0 -53.6 208 67 653.7 653.8 322.9 654.7 0.12 45 22 25745 -50.9 -70.9 8 20.0 -53.7 207 67 662.1 662.1 323.2 663.1 0.12 46 21 26050 -48.5 -69.5 7 21.0 -52.1 206 66 678.2 678.3 323.7 679.5 0.16 47 20 26370 -48.9 -69.9 7 21.0 -52.5 205 66 686.5 686.6 324.0 687.8 0.16 48 19 26707 -48.9 -69.9 7 21.0 -52.6 696.6 696.7 324.4 698.1 0.16 49 18 27060 -52.1 -72.1 7 20.0 -55.0 697.4 697.5 324.4 698.5 0.13 50 16 27825 -50.3 -71.3 7 21.0 -54.0 727.2 727.2 325.3 728.6 0.16 51 15 28244 -52.7 -73.7 6 21.0 -55.9 732.7 732.8 325.5 733.8 0.12 TRP 222 10933 -64.1 -74.1 24 10.0 -64.1 245 54 321.5 321.5 289.2 321.5 0.01 WND 100 15900 -59.8 -70.6 23 10.9 -60.0 255 85 412.2 412.3 306.8 412.4 0.03 Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 976.34 mb = 379.98 m = 1246.63 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 52.48 % Est. max temperature: 7.28 C = 45.10 F Sfc-Lift cond lev (LCL): 893.28 mb = 1082.68 m = 3552.06 ft T: -3.56 C 700-500 lapse rate: 4.20 C/km ThetaE index: 1.02 C Layer 850.0- 819.0 mb Conv cond level (CCL): 756.02 mb = 2382.91 m = 7817.87 ft Mean mixing ratio: 2.44 g/kg Conv temperature: 13.34 C = 56.00 F Cap Strength: 15.72 C Lifted Index: 17.69 C Risk: None Lifted Index @300 mb: 23.09 C Lifted Index @700 mb: 7.17 C Showalter Index: 15.11 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 14.40 C K Index: 0.30 Risk: None Sweat Index: 140.71 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.43 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 63229.97 J/kg Cap Strength: 17.24 C Lift Cond Lev (LCL): 876.51 mb = 1232.48 m = 4043.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 23 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 1012 88 160 1 -0.3 0.9 | 103 23 -22.4 5.3 1 1000 184 160 3 -1.0 2.8 | 107 24 -23.1 7.2 2 925 807 220 15 9.6 11.5 | 142 20 -12.4 15.9 3 850 1474 240 23 19.9 11.5 | 172 16 -2.2 15.9 4 700 2976 265 27 26.9 2.4 | 216 8 4.8 6.7 5 500 5500 250 48 45.1 16.4 | 228 31 23.0 20.8 6 400 7090 245 46 41.7 19.4 | 219 31 19.6 23.8 7 300 9030 245 52 47.1 22.0 | 224 36 25.1 26.4 8 250 10200 245 54 48.9 22.8 | 225 38 26.9 27.2 9 222 10933 245 54 48.9 22.8 | 225 38 26.9 27.2 10 200 11570 250 66 62.0 22.6 | 236 48 39.9 27.0 11 150 13360 255 83 80.2 21.5 | 246 64 58.1 25.9 12 100 15900 255 85 82.1 22.0 | 246 66 60.0 26.4 13 70 18170 240 73 63.2 36.5 | 225 58 41.1 40.9 14 50 20350 235 79 64.7 45.3 | 221 65 42.6 49.7 15 30 23720 215 69 39.6 56.5 | 196 63 17.5 60.9 16 20 26370 205 66 27.9 59.8 | 185 64 5.8 64.2 Wind Parameters Mean winds (0-6000m): 251.2 at 30.0 knts Storm direction: 281.2 at 22.5 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 115.4 deg Storm rel helicity (0-3000m) pos: 172.4 neg: 0.0 tot: 172.4 m^2/s^2 ave: 57.5 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 101.99 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 ------------------------------------------------------------------------------- 500 189 6 116 24| 10.3 0.0 10.3| 67.7 0.0 67.7 135.4 0.94| 11.5 10.8 1000 217 10 129 20| 9.3 0.0 9.3|118.3 0.0 118.3 118.3 0.91| 11.1 10.1 1500 227 14 140 18| 8.0 0.0 8.0|146.7 0.0 146.7 97.8 0.90| 9.8 8.9 2000 234 17 148 16| 6.3 0.0 6.3|156.4 0.0 156.4 78.2 0.88| 8.3 7.3 2500 240 18 155 15| 5.4 0.0 5.4|165.1 0.0 165.1 66.0 0.86| 7.5 6.5 3000 246 20 162 13| 4.8 0.0 4.8|172.4 0.0 172.4 57.5 0.85| 6.9 5.9 4000 251 23 177 12| 3.6 1.2 4.8|179.4 0.0 179.4 44.9 0.74| 6.3 4.7 5000 252 26 194 13| 2.9 1.9 4.8|180.2 -1.8 178.4 35.7 0.62| 6.0 3.8 6000 251 30 204 15| 2.4 1.9 4.3|180.2 -19.6 160.6 26.8 0.53| 5.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251126.12.gif