UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:0000Z 8 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 1021 91 -4.1 -10.1 63 6.0 -5.8 0 0 267.5 267.7 266.1 272.2 1.73 1 1016 129 -3.7 -9.7 63 6.0 -5.5 2 0 268.2 268.5 266.8 273.1 1.80 2 1014 145 -4.5 -10.5 63 6.0 -6.2 3 0 267.6 267.9 266.1 272.2 1.69 3 1006 207 -5.1 -11.1 63 6.0 -6.8 7 1 267.6 267.9 266.0 272.0 1.62 4 1000 254 -5.1 -10.1 68 5.0 -6.5 10 1 268.0 268.3 266.6 272.9 1.77 5 993 309 -5.1 -10.1 68 5.0 -6.5 26 2 268.6 268.9 267.0 273.5 1.78 6 985 373 -2.9 -7.9 68 5.0 -4.5 45 3 271.4 271.8 269.5 277.3 2.14 7 982 397 -2.1 -10.1 54 8.0 -4.6 52 3 272.5 272.8 269.6 277.5 1.80 8 963 552 -2.1 -12.1 46 10.0 -5.0 97 6 274.0 274.2 270.2 278.4 1.57 9 959 585 -0.5 -10.5 47 10.0 -3.7 107 6 275.9 276.2 271.7 281.0 1.79 10 934 796 0.4 -19.6 21 20.0 -4.8 168 10 278.9 279.1 272.0 281.5 0.86 11 927 857 0.4 -23.6 15 24.0 -5.3 185 11 279.5 279.6 271.9 281.4 0.61 12 925 874 0.4 -23.6 15 24.0 -5.3 190 11 279.7 279.8 272.1 281.6 0.62 13 920 917 0.4 -23.6 15 24.0 -5.3 191 11 280.2 280.3 272.3 282.0 0.62 14 868 1380 -2.9 -27.9 13 25.0 -8.0 201 13 281.4 281.5 272.8 282.8 0.44 15 852 1527 -2.9 -28.9 11 26.0 -8.2 205 13 282.9 283.0 273.6 284.2 0.41 16 850 1546 -2.9 -27.9 13 25.0 -8.1 205 13 283.1 283.2 273.8 284.5 0.45 17 821 1821 -2.7 -26.7 14 24.0 -8.0 218 14 286.1 286.2 275.5 287.8 0.52 18 791 2117 -1.1 -25.1 14 24.0 -7.0 231 15 290.9 291.0 278.1 292.9 0.63 19 700 3083 -5.3 -32.3 10 27.0 -10.7 275 19 296.6 296.7 280.4 297.8 0.36 20 640 3782 -8.9 -34.9 10 26.0 -13.6 272 23 300.2 300.3 281.9 301.3 0.31 21 619 4039 -10.3 -24.3 31 14.0 -13.6 271 25 301.5 301.7 283.1 304.3 0.86 22 585 4471 -14.7 -24.7 42 10.0 -16.9 270 28 301.3 301.4 283.1 304.2 0.88 23 574 4615 -13.3 -23.3 43 10.0 -15.7 269 28 304.6 304.7 284.5 307.9 1.02 24 546 4995 -13.3 -16.1 79 2.8 -14.2 268 31 308.9 309.3 287.2 315.4 1.99 25 539 5093 -14.1 -16.7 81 2.6 -14.9 267 31 309.1 309.5 287.2 315.3 1.92 26 500 5660 -17.3 -20.2 78 2.9 -18.1 265 35 311.9 312.2 287.8 317.0 1.54 27 411 7105 -26.5 -30.4 70 3.9 -27.2 269 39 318.1 318.2 288.9 320.7 0.74 28 400 7300 -28.7 -32.9 67 4.2 -29.3 270 40 317.7 317.8 288.7 319.8 0.60 29 352 8202 -35.3 -40.1 61 4.8 -35.8 270 49 320.6 320.7 289.3 321.8 0.33 30 336 8526 -36.3 -42.3 54 6.0 -36.8 270 52 323.5 323.6 290.2 324.6 0.27 31 300 9300 -43.1 -51.1 41 8.0 -43.5 270 60 324.6 324.6 290.3 325.1 0.12 32 272 9951 -48.9 -56.9 39 8.0 -49.1 270 65 325.4 325.4 290.5 325.7 0.06 33 250 10500 -52.1 -60.1 38 8.0 -52.3 270 69 328.6 328.6 291.4 328.8 0.05 34 246 10604 -52.1 -61.1 33 9.0 -52.3 270 70 330.1 330.1 291.8 330.3 0.04 35 236 10871 -54.9 -64.9 28 10.0 -55.1 272 72 329.8 329.8 291.7 329.9 0.03 36 211 11582 -57.5 -68.5 23 11.0 -57.6 275 79 336.5 336.5 293.4 336.6 0.02 37 200 11920 -58.1 -70.1 20 12.0 -58.3 275 83 340.8 340.8 294.5 340.8 0.02 38 192 12176 -58.3 -70.3 20 12.0 -58.5 277 84 344.4 344.4 295.4 344.5 0.02 39 175 12757 -58.3 -72.3 15 14.0 -58.5 281 86 353.7 353.7 297.4 353.7 0.01 40 159 13360 -56.4 -73.1 10 16.7 -56.6 285 89 366.8 366.8 300.0 366.8 0.01 41 152 13646 -55.5 -73.5 9 18.0 -55.8 285 86 373.0 373.0 301.1 373.1 0.01 42 150 13730 -55.7 -74.7 8 19.0 -56.0 285 85 374.1 374.1 301.3 374.2 0.01 43 147 13859 -55.9 -74.9 8 19.0 -56.2 285 85 375.9 375.9 301.6 376.0 0.01 44 122 15039 -59.5 -79.5 6 20.0 -59.7 282 85 389.9 389.9 303.8 390.0 0.01 45 100 16290 -58.1 -79.1 5 21.0 -58.5 280 85 415.5 415.5 307.2 415.5 0.01 46 79 17789 -53.1 -75.1 5 22.0 -53.9 277 65 454.8 454.8 311.3 454.9 0.02 47 70 18560 -57.5 -78.5 5 21.0 -58.0 275 54 461.4 461.4 311.9 461.4 0.01 48 65 19027 -60.1 -80.1 6 20.0 -60.5 275 51 465.6 465.6 312.3 465.6 0.01 49 52 20447 -52.7 -74.7 5 22.0 -53.9 275 43 513.5 513.5 315.9 513.7 0.03 50 50 20700 -53.3 -75.3 5 22.0 -54.5 275 42 517.9 517.9 316.2 518.0 0.03 51 39 22293 -55.9 -76.9 6 21.0 -57.0 277 40 549.4 549.4 318.1 549.6 0.03 52 36 22805 -54.5 -76.5 5 22.0 -55.9 278 39 565.8 565.8 318.9 566.0 0.03 53 31 23782 -46.3 -69.3 6 23.0 -49.6 280 38 612.6 612.7 321.2 613.5 0.11 54 30 24000 -46.5 -69.5 6 23.0 -49.8 280 38 617.9 617.9 321.5 618.7 0.11 55 23 25765 -47.5 -70.5 5 23.0 -51.2 287 33 663.7 663.8 323.2 664.7 0.12 56 20 26700 -42.7 -66.7 5 24.0 -48.4 290 31 705.5 705.6 324.7 707.6 0.24 57 16 28202 -44.1 -69.1 5 25.0 -50.1 747.4 747.5 325.9 749.4 0.22 TRP 211 11582 -57.5 -68.5 23 11.0 -57.6 275 79 336.5 336.5 293.4 336.6 0.02 WND 159 13360 -56.4 -73.1 10 16.7 -56.6 285 89 366.8 366.8 300.0 366.8 0.01 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: Surface below freezing Freezing level: 945.11 mb = 702.57 m = 2305.00 ft Freezing level: 913.70 mb = 973.49 m = 3193.83 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 31.98 % Est. max temperature: 9.87 C = 49.76 F Sfc-Lift cond lev (LCL): 928.50 mb = 843.75 m = 2768.18 ft T: 0.40 C 700-500 lapse rate: 4.66 C/km ThetaE index: 1.10 C Layer 1014.0-1000.0 mb Conv cond level (CCL): 456.72 mb = 6327.31 m = 20758.64 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 43.54 C = 110.38 F Cap Strength: 26.84 C Lifted Index: 28.41 C Risk: None Lifted Index @300 mb: 33.23 C Lifted Index @700 mb: 19.08 C Showalter Index: 23.11 C Risk: None Total Totals Index: 3.80 C Risk: None Vertical Totals Index: 14.40 C Cross Totals Index: -10.60 C K Index: -40.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 6.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.85 J/kg Max Up Vert Vel: 10.57 m/s Conv Inhibition (B-): 62028.95 J/kg Cap Strength: 28.35 C Lift Cond Lev (LCL): 821.01 mb = 1820.76 m = 5973.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 15 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 1021 91 0 0 -0.0 -0.0 | 109 15 -14.4 4.9 1 1000 254 10 1 -0.2 -1.0 | 105 15 -14.6 4.0 2 925 874 190 11 1.9 10.8 | 142 20 -12.5 15.8 3 850 1546 205 13 5.5 11.8 | 152 19 -8.9 16.7 4 700 3083 275 19 18.9 -1.7 | 234 6 4.5 3.3 5 500 5660 265 35 34.9 3.1 | 249 22 20.4 8.0 6 400 7300 270 40 40.0 -0.0 | 259 26 25.6 4.9 7 300 9300 270 60 60.0 -0.0 | 264 46 45.6 4.9 8 250 10500 270 69 69.0 -0.0 | 265 55 54.6 4.9 9 211 11582 275 79 78.7 -6.9 | 272 64 64.3 -1.9 10 200 11920 275 83 82.7 -7.2 | 272 68 68.3 -2.3 11 159 13360 285 89 86.0 -23.0 | 284 74 71.5 -18.1 12 150 13730 285 85 82.1 -22.0 | 284 70 67.7 -17.1 13 100 16290 280 85 83.7 -14.8 | 278 70 69.3 -9.8 14 70 18560 275 54 53.8 -4.7 | 270 39 39.4 0.2 15 50 20700 275 42 41.8 -3.7 | 267 27 27.4 1.3 16 30 24000 280 38 37.4 -6.6 | 274 23 23.0 -1.7 17 20 26700 290 31 29.1 -10.6 | 291 16 14.7 -5.7 Wind Parameters Mean winds (0-6000m): 258.9 at 20.3 knts Storm direction: 288.9 at 15.2 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 125.3 deg Storm rel helicity (0-3000m) pos: 157.3 neg: -10.4 tot: 146.9 m^2/s^2 ave: 49.0 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.81 Bulk Shear: 69.28 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 94 3 107 18| 6.6 0.0 6.6| 16.5 -10.4 6.1 12.3 0.06| 9.6 0.6 1000 191 6 130 17| 6.0 0.0 6.0| 94.9 -10.4 84.5 84.5 0.60| 12.2 7.4 1500 196 8 137 18| 4.5 0.0 4.5|109.4 -10.4 99.0 66.0 0.64| 9.2 5.9 2000 205 10 143 17| 3.9 0.0 3.9|130.2 -10.4 119.8 59.9 0.67| 8.4 5.6 2500 216 11 150 16| 3.5 0.0 3.5|145.9 -10.4 135.5 54.2 0.67| 8.1 5.5 3000 230 12 158 14| 3.3 0.0 3.3|157.3 -10.4 146.9 49.0 0.69| 8.0 5.5 4000 248 15 175 10| 2.4 0.8 3.3|161.1 -10.4 150.7 37.7 0.64| 6.8 4.4 5000 256 17 195 10| 2.0 1.3 3.3|162.4 -10.4 152.0 30.4 0.58| 6.1 3.5 6000 259 20 212 10| 1.8 1.4 3.2|169.0 -11.2 157.7 26.3 0.54| 5.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251108.00.gif