UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for X1977... Searching the city database file for: X1977 ... Date:1200Z 22 OCT 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 1023 91 4.8 -4.2 52 9.0 1.3 200 3 276.1 276.6 273.3 283.7 2.73 1 1017 139 6.0 -2.0 56 8.0 2.7 216 4 277.8 278.4 275.0 286.8 3.24 2 1000 276 5.2 -2.8 56 8.0 2.0 260 5 278.4 278.9 275.1 287.0 3.11 3 933 837 1.0 -10.0 44 11.0 -2.7 322 1 279.6 280.0 274.0 285.1 1.91 4 925 906 0.4 -10.6 43 11.0 -3.2 330 1 279.7 280.0 274.0 285.0 1.84 5 850 1577 -5.1 -13.1 53 8.0 -7.5 320 9 280.8 281.1 274.3 285.6 1.64 6 791 2137 -10.1 -16.1 61 6.0 -11.6 309 14 281.3 281.5 274.2 285.3 1.37 7 769 2353 -11.1 -16.1 67 5.0 -12.4 305 16 282.5 282.7 274.9 286.7 1.41 8 765 2394 -11.1 -16.1 67 5.0 -12.4 304 17 282.9 283.2 275.2 287.1 1.42 9 754 2505 -9.7 -16.7 57 7.0 -11.5 301 18 285.6 285.8 276.5 289.7 1.37 10 722 2839 -10.7 -22.7 37 12.0 -13.3 295 21 288.1 288.2 277.0 290.7 0.85 11 710 2968 -11.7 -24.7 33 13.0 -14.4 292 22 288.4 288.5 277.0 290.6 0.73 12 700 3076 -12.7 -25.7 33 13.0 -15.3 290 23 288.4 288.5 276.9 290.5 0.67 13 693 3153 -13.3 -26.3 33 13.0 -15.8 289 23 288.6 288.7 277.0 290.6 0.64 14 642 3733 -14.7 -28.7 29 14.0 -17.2 284 25 293.4 293.5 279.1 295.2 0.56 15 596 4291 -18.9 -38.9 15 20.0 -21.4 278 27 294.8 294.8 279.3 295.6 0.22 16 562 4727 -20.3 -41.3 14 21.0 -22.7 274 28 298.2 298.2 280.8 298.8 0.18 17 542 4994 -22.5 -43.5 13 21.0 -24.6 271 29 298.6 298.7 281.0 299.2 0.15 18 518 5324 -25.5 -45.5 14 20.0 -27.2 268 30 298.9 298.9 281.0 299.4 0.13 19 500 5580 -26.7 -46.7 13 20.0 -28.3 265 31 300.5 300.5 281.7 300.9 0.11 20 400 7150 -37.5 -55.5 14 18.0 -38.3 265 48 306.3 306.3 284.0 306.4 0.05 21 307 8938 -48.1 -60.1 24 12.0 -48.4 270 66 315.5 315.5 287.3 315.6 0.04 22 300 9090 -48.7 -60.7 24 12.0 -49.0 270 68 316.7 316.7 287.7 316.9 0.04 23 295 9200 -48.7 -59.7 27 11.0 -49.0 270 68 318.2 318.2 288.2 318.4 0.04 24 277 9612 -48.1 -59.1 27 11.0 -48.4 268 70 324.9 324.9 290.3 325.1 0.05 25 269 9804 -48.5 -59.5 27 11.0 -48.8 267 71 327.0 327.0 290.9 327.2 0.05 26 250 10280 -51.3 -63.3 23 12.0 -51.5 265 73 329.8 329.8 291.7 329.9 0.03 27 234 10709 -53.1 -64.1 25 11.0 -53.3 265 73 333.4 333.4 292.7 333.5 0.03 28 216 11227 -52.3 -64.3 22 12.0 -52.6 265 74 342.3 342.3 294.9 342.5 0.03 29 210 11411 -50.1 -62.1 23 12.0 -50.4 265 74 348.5 348.5 296.4 348.7 0.04 30 200 11730 -50.7 -62.7 23 12.0 -51.1 265 75 352.5 352.5 297.2 352.7 0.04 31 174 12638 -50.5 -64.2 18 13.7 -51.0 260 79 367.1 367.1 300.1 367.3 0.04 32 169 12828 -50.5 -64.5 18 14.0 -51.0 260 77 370.2 370.2 300.7 370.4 0.04 33 150 13600 -53.7 -67.7 16 14.0 -54.1 260 71 377.5 377.6 301.9 377.7 0.03 34 119 15079 -57.9 -72.9 13 15.0 -58.2 260 73 395.7 395.7 304.6 395.8 0.02 35 100 16180 -57.3 -73.3 11 16.0 -57.7 260 75 417.0 417.0 307.4 417.1 0.02 36 70 18430 -58.1 -74.1 11 16.0 -58.6 260 54 460.1 460.1 311.8 460.2 0.02 37 50 20540 -57.1 -74.1 10 17.0 -57.8 265 54 508.9 508.9 315.6 509.1 0.03 38 30 23770 -56.3 -74.3 9 18.0 -57.6 260 54 591.2 591.2 320.2 591.6 0.05 39 29 23984 -57.3 -75.3 8 18.0 -58.5 259 53 594.2 594.2 320.3 594.5 0.05 40 23 25461 -52.5 -72.5 7 20.0 -54.8 253 46 649.0 649.0 322.7 649.8 0.09 41 20 26360 -53.5 -73.5 7 20.0 -55.9 250 42 672.4 672.5 323.5 673.2 0.09 42 19 26692 -50.7 -70.7 8 20.0 -53.8 691.0 691.1 324.2 692.3 0.15 43 15 28224 -53.1 -73.1 7 20.0 -56.2 731.4 731.5 325.4 732.6 0.13 44 14 28672 -49.7 -70.7 7 21.0 -53.9 757.5 757.6 326.2 759.4 0.20 45 12 29682 -49.5 -70.5 7 21.0 -54.2 792.4 792.5 327.1 794.7 0.24 TRP 234 10709 -53.1 -64.1 25 11.0 -53.3 265 73 333.4 333.4 292.7 333.5 0.03 WND 174 12638 -50.5 -64.2 18 13.7 -51.0 260 79 367.1 367.1 300.1 367.3 0.04 Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: 919.55 mb = 954.80 m = 3132.51 ft Wetbulb zero: 971.73 mb = 507.99 m = 1666.61 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 36.61 % Est. max temperature: 9.15 C = 48.47 F Sfc-Lift cond lev (LCL): 890.02 mb = 1211.88 m = 3975.92 ft T: -2.11 C 700-500 lapse rate: 5.59 C/km ThetaE index: 2.00 C Layer 933.0- 850.0 mb Conv cond level (CCL): 816.12 mb = 1893.37 m = 6211.76 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 9.77 C = 49.59 F Cap Strength: 11.58 C Lifted Index: 12.54 C Risk: None Lifted Index @300 mb: 21.77 C Lifted Index @700 mb: 5.56 C Showalter Index: 12.89 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 13.60 C K Index: -4.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.60 J/kg Max Up Vert Vel: 3.63 m/s Conv Inhibition (B-): 63935.12 J/kg Cap Strength: 12.26 C Lift Cond Lev (LCL): 844.52 mb = 1627.34 m = 5338.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 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 1023 91 200 3 1.0 2.8 | 140 16 -10.2 12.1 1 1000 276 260 5 4.9 0.9 | 148 12 -6.3 10.1 2 925 906 330 1 0.5 -0.9 | 128 14 -10.7 8.4 3 850 1577 320 9 5.8 -6.9 | 113 6 -5.5 2.4 4 700 3076 290 23 21.6 -7.9 | 262 10 10.4 1.4 5 500 5580 265 31 30.9 2.7 | 239 23 19.6 12.0 6 400 7150 265 48 47.8 4.2 | 250 39 36.6 13.4 7 300 9090 270 68 68.0 -0.0 | 261 58 56.8 9.3 8 250 10280 265 73 72.7 6.4 | 256 63 61.5 15.6 9 234 10709 265 73 72.7 6.4 | 256 63 61.5 15.6 10 200 11730 265 75 74.7 6.5 | 256 65 63.5 15.8 11 174 12638 260 79 77.8 13.7 | 251 70 66.6 23.0 12 150 13600 260 71 69.9 12.3 | 250 63 58.7 21.6 13 100 16180 260 75 73.9 13.0 | 250 66 62.6 22.3 14 70 18430 260 54 53.2 9.4 | 246 46 41.9 18.6 15 50 20540 265 54 53.8 4.7 | 252 45 42.6 14.0 16 30 23770 260 54 53.2 9.4 | 246 46 41.9 18.6 17 20 26360 250 42 39.5 14.4 | 230 37 28.2 23.6 Wind Parameters Mean winds (0-6000m): 279.5 at 19.4 knts Storm direction: 309.5 at 14.6 knts Shear (0-3000m) pos: 1.0 neg: 3.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -20.9 tot: -13.0 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 32.54 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 ------------------------------------------------------------------------------- 500 261 4 144 12| 4.6 0.0 4.6| 7.4 -8.7 -1.3 -2.5 -0.12| 7.8 -1.0 1000 270 3 138 12| 2.9 0.0 2.9| 7.4 -14.7 -7.3 -7.3 -0.23| 6.2 -1.4 1500 298 4 134 11| 1.9 2.0 4.0| 7.4 -18.7 -11.2 -7.5 -0.25| 6.2 -1.5 2000 306 6 132 9| 1.4 2.8 4.2| 7.6 -18.9 -11.3 -5.7 -0.19| 5.9 -1.1 2500 304 8 136 7| 1.1 3.2 4.4| 7.8 -18.9 -11.1 -4.4 -0.09| 5.9 -0.5 3000 298 10 153 5| 1.0 3.5 4.5| 7.8 -20.9 -13.0 -4.3 -0.10| 5.9 -0.6 4000 292 14 199 4| 0.7 3.1 3.8| 7.8 -28.8 -20.9 -5.2 -0.14| 5.1 -0.7 5000 286 17 225 7| 0.6 2.9 3.4| 7.8 -42.2 -34.4 -6.9 -0.19| 4.7 -0.9 6000 279 19 233 10| 0.5 3.0 3.5| 22.4 -51.1 -28.7 -4.8 -0.15| 4.6 -0.7 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251022.12.gif