UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for X1977... Searching the city database file for: X1977 ... Date:0000Z 9 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 1018 92 7.0 0.0 61 7.0 3.9 0 0 278.7 279.4 276.2 289.1 3.75 1 1000 238 5.2 -3.8 52 9.0 1.6 25 3 278.4 278.8 274.8 286.4 2.88 2 993 295 4.6 -3.4 56 8.0 1.4 25 4 278.3 278.8 274.9 286.7 2.99 3 960 571 4.0 -5.0 52 9.0 0.5 25 11 280.4 280.9 275.7 288.2 2.74 4 925 871 0.8 -6.2 59 7.0 -1.8 25 19 280.1 280.6 275.3 287.5 2.60 5 888 1197 -1.5 -7.5 64 6.0 -3.6 15 19 281.0 281.5 275.6 288.0 2.45 6 884 1233 -1.9 -7.9 63 6.0 -4.0 14 19 281.0 281.4 275.5 287.8 2.38 7 850 1547 1.2 -12.8 34 14.0 -3.4 5 19 287.4 287.7 277.9 292.4 1.68 8 844 1604 2.0 -14.0 29 16.0 -3.2 3 19 288.8 289.1 278.3 293.4 1.53 9 833 1710 2.0 -20.0 18 22.0 -4.3 359 19 289.9 290.1 278.0 292.8 0.94 10 768 2363 0.6 -35.4 5 36.0 -6.7 334 17 295.2 295.3 279.6 296.0 0.24 11 700 3100 -3.7 -33.7 8 30.0 -9.7 305 15 298.4 298.4 281.1 299.5 0.32 12 640 3801 -7.1 -29.1 15 22.0 -11.9 297 25 302.3 302.4 283.0 304.1 0.54 13 567 4741 -7.7 -29.7 15 22.0 -12.8 286 39 312.2 312.3 286.8 314.2 0.57 14 538 5147 -9.3 -32.3 14 23.0 -14.2 282 46 315.0 315.1 287.6 316.7 0.47 15 500 5710 -11.5 -21.5 43 10.0 -14.4 275 54 319.0 319.3 289.9 323.7 1.37 16 483 5976 -12.1 -21.1 47 9.0 -14.7 277 56 321.5 321.7 290.7 326.5 1.47 17 482 5992 -12.3 -21.3 47 9.0 -14.9 277 56 321.4 321.7 290.7 326.4 1.45 18 415 7125 -18.7 -41.7 11 23.0 -22.2 288 67 327.2 327.3 291.2 328.1 0.24 19 404 7326 -19.7 -40.7 14 21.0 -22.9 289 68 328.4 328.5 291.6 329.5 0.27 20 400 7400 -20.5 -39.5 17 19.0 -23.5 290 69 328.3 328.4 291.6 329.5 0.31 21 387 7642 -22.7 -39.7 20 17.0 -25.2 289 72 328.6 328.6 291.6 329.8 0.31 22 352 8332 -24.7 -33.7 43 9.0 -26.3 288 81 334.9 335.0 293.6 337.3 0.63 23 346 8456 -25.7 -34.7 43 9.0 -27.2 287 82 335.2 335.3 293.7 337.4 0.58 24 300 9470 -33.5 -44.5 32 11.0 -34.6 285 95 338.2 338.2 294.1 339.1 0.24 25 271 10178 -37.9 -48.9 31 11.0 -38.8 279 104 341.7 341.8 294.9 342.4 0.17 26 251 10703 -40.9 -52.9 26 12.0 -41.6 275 112 344.9 344.9 295.6 345.3 0.11 27 250 10730 -41.5 -53.5 26 12.0 -42.2 275 112 344.4 344.4 295.4 344.8 0.10 28 248 10784 -42.7 -53.7 29 11.0 -43.3 275 112 343.4 343.4 295.2 343.8 0.10 29 222 11530 -44.9 -56.9 25 12.0 -45.4 271 115 351.0 351.1 296.9 351.4 0.08 30 214 11774 -47.3 -60.3 21 13.0 -47.8 270 116 351.0 351.0 296.9 351.2 0.05 31 211 11867 -47.7 -60.9 20 13.3 -48.1 270 116 351.8 351.9 297.1 352.1 0.05 32 203 12122 -48.7 -62.7 18 14.0 -49.1 270 115 354.1 354.1 297.5 354.3 0.04 33 200 12220 -50.7 -64.7 17 14.0 -51.1 270 114 352.5 352.5 297.2 352.6 0.03 34 197 12318 -52.5 -66.5 17 14.0 -52.8 270 113 351.1 351.2 296.9 351.3 0.03 35 169 13299 -55.1 -70.1 14 15.0 -55.4 273 105 362.6 362.6 299.2 362.6 0.02 36 158 13725 -58.3 -73.3 13 15.0 -58.5 274 102 364.2 364.2 299.5 364.2 0.01 37 150 14050 -59.1 -74.1 13 15.0 -59.3 275 99 368.3 368.3 300.2 368.3 0.01 38 144 14305 -61.7 -76.7 12 15.0 -61.9 274 98 368.1 368.1 300.2 368.1 0.01 39 140 14480 -60.9 -75.9 12 15.0 -61.1 273 97 372.4 372.4 301.0 372.5 0.01 40 134 14751 -62.7 -77.7 12 15.0 -62.9 272 96 373.9 373.9 301.2 374.0 0.01 41 127 15082 -62.9 -77.9 12 15.0 -63.0 271 94 379.4 379.4 302.2 379.4 0.01 42 121 15378 -65.7 -80.7 11 15.0 -65.8 270 93 379.5 379.5 302.2 379.5 0.00 43 106 16180 -67.3 -82.3 10 15.0 -67.4 266 89 391.1 391.1 303.9 391.1 0.00 44 100 16530 -68.9 -83.9 10 15.0 -69.0 265 87 394.6 394.6 304.5 394.6 0.00 45 95 16836 -70.1 -85.1 9 15.0 -70.2 265 85 398.1 398.1 304.9 398.1 0.00 46 87 17366 -64.1 -80.1 9 16.0 -64.3 268 79 420.3 420.3 307.7 420.3 0.01 47 80 17874 -69.1 -84.1 10 15.0 -69.2 271 73 420.2 420.2 307.7 420.2 0.00 48 70 18670 -69.7 -84.7 9 15.0 -69.8 275 64 435.3 435.3 309.4 435.3 0.00 49 62 19403 -63.9 -79.9 10 16.0 -64.1 280 56 463.5 463.5 312.1 463.6 0.01 50 57 19918 -64.5 -80.5 9 16.0 -64.8 284 51 473.4 473.4 312.9 473.5 0.01 51 51 20606 -59.1 -76.1 9 17.0 -59.7 289 43 501.4 501.4 315.1 501.5 0.02 52 50 20730 -59.3 -76.3 9 17.0 -59.9 290 42 503.7 503.7 315.2 503.9 0.02 53 41 21974 -58.5 -76.5 8 18.0 -59.3 288 31 535.1 535.2 317.2 535.3 0.03 54 38 22457 -53.3 -72.3 8 19.0 -54.7 287 26 560.2 560.2 318.6 560.6 0.06 55 30 23960 -58.3 -78.3 6 20.0 -59.3 285 13 585.7 585.7 319.9 585.9 0.03 56 26 24867 -53.1 -74.1 6 21.0 -55.1 243 12 624.9 625.0 321.7 625.4 0.06 57 21 26245 -51.1 -73.1 6 22.0 -54.0 179 9 670.3 670.4 323.4 671.1 0.09 58 20 26560 -52.7 -74.7 5 22.0 -55.3 165 9 674.9 674.9 323.6 675.5 0.08 59 17 27603 -54.5 -76.5 5 22.0 -57.0 192 9 701.2 701.2 324.5 701.8 0.07 60 15 28411 -50.1 -74.1 4 24.0 -54.1 213 10 741.4 741.4 325.7 742.4 0.11 61 10 31050 -51.1 -75.1 4 24.0 -55.9 280 11 828.8 828.9 328.0 830.3 0.14 62 7.6 32849 -47.5 -73.5 3 26.0 -54.8 911.0 911.1 329.7 913.7 0.24 TRP 95 16836 -70.1 -85.1 9 15.0 -70.2 265 85 398.1 398.1 304.9 398.1 0.00 WND 211 11867 -47.7 -60.9 20 13.3 -48.1 270 116 351.8 351.9 297.1 352.1 0.05 Sounding variables and indices 1000-500 mb thick: 5472.00 m Freezing level: 912.13 mb = 984.55 m = 3230.10 ft Freezing level: 863.16 mb = 1425.59 m = 4677.09 ft Freezing level: 758.51 mb = 2465.52 m = 8088.89 ft Wetbulb zero: 952.52 mb = 633.89 m = 2079.67 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 24.97 % Est. max temperature: 12.26 C = 54.07 F Sfc-Lift cond lev (LCL): 914.32 mb = 963.91 m = 3162.39 ft T: 0.15 C 700-500 lapse rate: 2.99 C/km ThetaE index: 2.71 C Layer 1000.0- 993.0 mb Conv cond level (CCL): 466.82 mb = 6234.17 m = 20453.07 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 51.15 C = 124.08 F Cap Strength: 24.14 C Lifted Index: 26.57 C Risk: None Lifted Index @300 mb: 35.91 C Lifted Index @700 mb: 13.57 C Showalter Index: 22.93 C Risk: None Total Totals Index: 11.40 C Risk: None Vertical Totals Index: 12.70 C Cross Totals Index: -1.30 C K Index: -30.10 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 6.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.32 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 68361.77 J/kg Cap Strength: 26.39 C Lift Cond Lev (LCL): 852.97 mb = 1519.15 m = 4984.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 20 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 1018 92 0 0 -0.0 -0.0 | 148 20 -10.4 16.9 1 1000 238 25 3 -1.3 -2.7 | 141 18 -11.6 14.1 2 925 871 25 19 -8.0 -17.2 | 89 18 -18.4 -0.4 3 850 1547 5 19 -1.7 -18.9 | 80 12 -12.0 -2.1 4 700 3100 305 15 12.3 -8.6 | 193 8 1.9 8.3 5 500 5710 275 54 53.8 -4.7 | 254 45 43.4 12.2 6 400 7400 290 69 64.8 -23.6 | 277 55 54.5 -6.7 7 300 9470 285 95 91.8 -24.6 | 275 82 81.4 -7.7 8 250 10730 275 112 111.6 -9.8 | 266 101 101.2 7.1 9 211 11867 270 116 116.0 -0.0 | 261 107 105.6 16.9 10 200 12220 270 114 114.0 -0.0 | 261 105 103.6 16.9 11 150 14050 275 99 98.6 -8.6 | 265 89 88.3 8.2 12 100 16530 265 87 86.7 7.6 | 252 80 76.3 24.4 13 95 16836 265 85 84.7 7.4 | 252 78 74.3 24.3 14 70 18670 275 64 63.8 -5.6 | 258 55 53.4 11.3 15 50 20730 290 42 39.5 -14.4 | 265 29 29.1 2.5 16 30 23960 285 13 12.6 -3.4 | 189 14 2.2 13.5 17 20 26560 165 9 -2.3 8.7 | 154 29 -12.7 25.6 18 10 31050 280 11 10.8 -1.9 | 182 15 0.5 15.0 Wind Parameters Mean winds (0-6000m): 298.4 at 26.4 knts Storm direction: 328.4 at 19.8 knts Shear (0-3000m) pos: 2.0 neg: 3.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 44.7 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -92.2 tot: -82.0 m^2/s^2 ave: -27.3 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 94.00 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 25 6 132 17| 12.3 0.0 12.3| 0.0 -51.9 -51.9 -103.8 -0.94| 12.3-11.6 1000 24 11 113 16| 6.1 3.7 9.9| 0.0 -86.7 -86.7 -86.7 -0.90| 10.8 -9.7 1500 18 14 104 15| 4.1 3.1 7.2| 0.0 -92.2 -92.2 -61.5 -0.78| 8.9 -7.0 2000 11 15 99 13| 3.1 3.0 6.1| 2.2 -92.2 -90.0 -45.0 -0.59| 8.3 -4.9 2500 4 15 98 11| 2.5 3.0 5.5| 6.8 -92.2 -85.4 -34.1 -0.38| 7.9 -3.0 3000 357 15 98 10| 2.0 3.0 5.0| 10.2 -92.2 -82.0 -27.3 -0.27| 7.5 -2.1 4000 338 17 105 4| 1.5 4.2 5.7| 40.8 -92.2 -51.4 -12.9 -0.02| 7.6 -0.1 5000 315 21 248 5| 1.2 5.0 6.3| 49.1 -95.0 -45.9 -9.2 0.00| 7.8 0.0 6000 298 26 252 14| 1.2 4.9 6.1| 99.9-116.6 -16.8 -2.8 0.02| 7.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251009.00.gif