UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025021900.upa.cvt Date: 0000Z 19 FEB 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 19 FEB 25 Station: KMFR WMO ident: 72597 Latitude: 42.37 Longitude: -122.87 Elevation: 405.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 185 SFC 975 405 8.4 5.6 83 2.8 6.9 0 0 283.6 284.6 281.3 299.9 5.85 2 936 732 4.8 4.4 97 0.4 4.6 9 3 283.3 284.2 280.8 298.8 5.60 3 925 826 4.0 3.5 97 0.5 3.8 70 4 283.4 284.3 280.6 298.2 5.32 4 924 835 4.0 3.6 97 0.4 3.8 72 4 283.5 284.4 280.6 298.4 5.36 5 922 852 4.0 3.1 94 0.9 3.6 76 4 283.7 284.6 280.5 298.2 5.19 6 921 861 4.2 2.4 88 1.8 3.4 78 4 284.0 284.8 280.4 297.8 4.94 7 915 914 4.4 2.4 87 2.0 3.4 90 4 284.7 285.6 280.7 298.7 4.97 8 900 1049 3.6 2.3 91 1.3 2.9 105 6 285.2 286.1 281.0 299.3 5.02 9 886 1176 4.6 0.9 77 3.7 2.8 120 8 287.5 288.3 281.6 300.7 4.61 10 863 1390 3.0 -0.3 79 3.3 1.5 177 10 288.0 288.8 281.5 300.5 4.33 11 850 1513 2.6 -1.6 74 4.2 0.7 215 10 288.9 289.6 281.5 300.4 4.00 12 848 1532 2.4 -1.7 74 4.1 0.6 245 14 288.9 289.6 281.5 300.3 3.98 13 842 1590 3.0 -3.0 65 6.0 0.4 248 17 290.1 290.7 281.6 300.7 3.64 14 831 1696 2.2 -2.8 69 5.0 0.0 253 23 290.3 291.0 281.8 301.2 3.74 15 825 1755 2.4 -2.6 70 5.0 0.2 256 26 291.1 291.8 282.3 302.3 3.82 16 792 2084 1.2 -3.1 73 4.3 -0.7 264 37 293.3 294.0 283.2 304.6 3.84 17 763 2383 -0.5 -0.7 99 0.2 -0.6 269 34 294.6 295.4 284.8 308.6 4.76 18 757 2447 0.0 -0.2 99 0.2 -0.1 270 33 295.8 296.7 285.5 310.4 4.98 19 700 3071 -2.7 -2.7 100 0.0 -2.7 280 28 299.5 300.3 286.4 312.9 4.48 20 635 3840 -5.5 -6.4 93 0.9 -5.9 295 26 304.8 305.5 287.5 316.3 3.73 21 567 4721 -9.9 -11.4 89 1.5 -10.5 288 22 309.6 310.2 288.3 318.6 2.82 22 513 5486 -14.7 -16.5 86 1.8 -15.3 274 26 312.8 313.2 288.6 319.5 2.05 23 500 5680 -16.1 -17.5 89 1.4 -16.5 270 27 313.4 313.8 288.6 319.8 1.93 24 474 6079 -19.3 -19.6 97 0.3 -19.4 270 30 314.3 314.6 288.7 319.9 1.71 25 442 6595 -22.9 -23.3 97 0.4 -23.0 276 32 316.1 316.3 288.9 320.5 1.32 26 406 7213 -26.3 -29.1 77 2.8 -26.8 284 34 319.4 319.6 289.5 322.4 0.85 27 400 7320 -26.9 -29.1 82 2.2 -27.3 285 40 320.0 320.2 289.7 323.0 0.86 28 399 7338 -26.9 -28.9 83 2.0 -27.3 285 40 320.3 320.4 289.8 323.3 0.88 29 384 7614 -28.1 -28.9 93 0.8 -28.2 285 46 322.2 322.4 290.4 325.4 0.91 30 364 7996 -31.3 -32.9 86 1.6 -31.5 279 48 322.9 323.0 290.3 325.3 0.66 31 344 8394 -34.1 -34.6 95 0.5 -34.1 273 49 324.4 324.5 290.7 326.5 0.59 32 340 8476 -34.7 -35.7 91 1.0 -34.8 271 50 324.6 324.7 290.7 326.6 0.54 33 338 8518 -34.9 -37.1 80 2.2 -35.1 271 50 324.9 325.0 290.7 326.6 0.47 34 325 8790 -36.9 -37.5 94 0.6 -37.0 282 57 325.8 325.9 291.0 327.5 0.47 35 324 8812 -36.9 -38.5 85 1.6 -37.1 283 58 326.1 326.2 291.0 327.7 0.42 36 323 8833 -37.1 -37.5 96 0.4 -37.1 284 58 326.1 326.2 291.1 327.9 0.47 37 305 9227 -40.3 -42.2 82 1.9 -40.5 287 68 327.0 327.1 291.2 328.2 0.31 38 301 9317 -40.9 -45.3 62 4.4 -41.2 289 74 327.4 327.4 291.2 328.3 0.22 39 300 9340 -41.1 -44.8 67 3.7 -41.3 290 76 327.4 327.5 291.2 328.3 0.24 40 294 9477 -41.9 -46.8 59 4.9 -42.2 290 79 328.2 328.2 291.4 328.9 0.19 41 287 9639 -43.3 -45.7 77 2.4 -43.5 290 82 328.5 328.5 291.5 329.3 0.22 42 285 9686 -43.7 -47.7 64 4.0 -43.9 290 83 328.6 328.6 291.5 329.2 0.18 43 281 9780 -44.3 -48.5 63 4.2 -44.5 290 85 329.0 329.1 291.6 329.7 0.17 44 280 9804 -44.5 -50.5 51 6.0 -44.8 290 85 329.1 329.1 291.6 329.6 0.13 45 273 9972 -45.7 -50.4 59 4.7 -45.9 289 86 329.7 329.7 291.8 330.3 0.14 46 265 10169 -47.5 -52.4 57 4.9 -47.7 287 86 329.9 329.9 291.8 330.4 0.11 47 263 10219 -48.1 -56.1 39 8.0 -48.4 287 86 329.7 329.8 291.7 330.0 0.07 48 258 10345 -49.1 -55.1 50 6.0 -49.3 286 86 330.1 330.1 291.8 330.4 0.08 49 256 10396 -49.5 -58.5 34 9.0 -49.8 286 87 330.2 330.2 291.8 330.5 0.06 50 252 10498 -50.5 -58.5 38 8.0 -50.7 285 87 330.2 330.2 291.9 330.5 0.06 51 250 10550 -51.1 -60.1 33 9.0 -51.3 285 87 330.1 330.1 291.8 330.3 0.05 52 249 10576 -51.3 -61.3 29 10.0 -51.5 285 87 330.2 330.2 291.8 330.3 0.04 53 245 10681 -52.1 -57.1 55 5.0 -52.2 285 88 330.5 330.5 291.9 330.8 0.07 54 240 10814 -53.3 -57.0 64 3.7 -53.4 285 90 330.7 330.7 292.0 331.0 0.07 55 233 11004 -55.1 -59.5 58 4.4 -55.2 285 92 330.7 330.8 292.0 331.0 0.05 56 232 11032 -55.3 -59.7 58 4.4 -55.5 285 92 330.8 330.8 292.0 331.0 0.05 57 219 11397 -58.7 -62.9 58 4.2 -58.7 286 91 331.1 331.1 292.0 331.3 0.04 58 200 11960 -63.9 -67.5 61 3.6 -63.9 290 88 331.6 331.6 292.2 331.7 0.02 59 191 12243 -66.3 -69.5 64 3.2 -66.3 295 91 332.1 332.1 292.3 332.2 0.02 60 150 13750 -57.5 -80.5 4 23.0 -57.8 300 67 371.0 371.0 300.8 371.0 0.00 61 100 16270 -62.9 -84.9 4 22.0 -63.1 305 55 406.2 406.2 306.0 406.2 0.00 62 92 16781 -64.3 -85.3 4 21.0 -64.5 319 43 413.2 413.2 306.9 413.2 0.00 63 86 17196 -61.9 -84.9 3 23.0 -62.1 308 36 426.1 426.1 308.4 426.1 0.00 64 81 17567 -61.7 -84.7 3 23.0 -62.0 316 32 433.9 433.9 309.3 433.9 0.00 65 77 17880 -62.5 -85.5 3 23.0 -62.8 323 28 438.6 438.6 309.7 438.6 0.00 66 72 18295 -60.9 -84.9 3 24.0 -61.3 316 29 450.5 450.5 310.9 450.5 0.00 67 70 18470 -61.9 -84.9 3 23.0 -62.2 330 18 452.0 452.0 311.0 452.0 0.00 68 65 18927 -63.5 -85.5 4 22.0 -63.8 295 17 458.1 458.1 311.6 458.2 0.00 69 58 19630 -61.9 -85.9 3 24.0 -62.3 315 26 476.9 476.9 313.2 477.0 0.00 70 58 19630 -62.1 -86.1 3 24.0 -62.5 315 26 476.5 476.5 313.2 476.5 0.00 71 52 20312 -57.5 -83.5 2 26.0 -58.2 347 28 502.3 502.3 315.1 502.4 0.01 72 50 20560 -57.9 -83.9 2 26.0 -58.6 355 20 507.0 507.0 315.4 507.1 0.01 73 48 20817 -57.5 -83.5 2 26.0 -58.3 9 23 513.9 513.9 315.9 514.0 0.01 74 48 20817 -57.5 -83.5 2 26.0 -58.3 9 23 513.9 513.9 315.9 514.0 0.01 75 44 21367 -56.7 -83.7 2 27.0 -57.6 3 16 528.8 528.8 316.9 528.9 0.01 76 30 23780 -59.1 -85.1 2 26.0 -60.1 360 21 583.5 583.5 319.8 583.6 0.01 77 26 24685 -55.9 -83.9 2 28.0 -57.5 5 23 617.0 617.0 321.3 617.1 0.01 78 20 26350 -57.5 -84.5 2 27.0 -59.2 5 19 660.2 660.2 323.1 660.3 0.02 79 19 26676 -55.1 -84.1 2 29.0 -57.3 7 20 677.4 677.4 323.7 677.5 0.02 80 17 27387 -55.3 -83.3 2 28.0 -57.7 19 27 698.6 698.6 324.4 698.8 0.02 81 16 27777 -52.3 -82.3 2 30.0 -55.6 351 22 720.6 720.7 325.1 720.9 0.03 82 12 29630 -54.7 -82.7 2 28.0 -58.0 352 20 773.9 774.0 326.6 774.3 0.04 83 11 30187 -54.7 -83.7 2 29.0 -58.2 353 24 793.4 793.5 327.1 793.7 0.03 84 10 30810 -45.7 -78.7 1 33.0 -53.0 355 28 849.0 849.0 328.4 849.8 0.08 85 10 30810 -46.5 -79.5 1 33.0 -53.5 355 28 846.0 846.0 328.3 846.7 0.07 86 9.3 31293 -44.5 -77.5 1 33.0 -52.7 353 31 871.3 871.4 328.9 872.5 0.11 87 7.0 33170 -50.1 -81.1 1 31.0 -56.8 345 43 921.9 922.0 329.8 922.8 0.08 88 6.8 33359 -50.5 -81.5 1 31.0 -57.1 928.0 928.0 329.9 928.8 0.08 89 6.5 33653 -50.7 -80.7 2 30.0 -57.3 939.2 939.2 330.2 940.2 0.09 90 6.3 33858 -48.7 -80.7 1 32.0 -56.4 956.1 956.2 330.5 957.2 0.09 91 5.8 34400 -49.9 -80.9 1 31.0 -57.3 973.8 973.8 330.8 974.9 0.10 92 5.6 34630 -49.5 -80.5 1 31.0 -57.3 985.3 985.4 330.9 986.6 0.11 93 5.3 34992 -47.7 -79.7 1 32.0 -56.6 1009.0 1009.1 331.4 1010.6 0.13 94 5.2 35119 -44.1 -78.1 1 34.0 -55.1 1030.8 1030.9 331.6 1032.9 0.17 TRP 191 12243 -66.3 -69.5 64 3.2 -66.3 295 91 332.1 332.1 292.3 332.2 0.02 WND 232 11032 -55.3 -59.7 58 4.4 -55.5 285 92 330.8 330.8 292.0 331.0 0.05 Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 771.53 mb = 2295.34 m = 7530.56 ft Freezing level: 757.00 mb = 2446.63 m = 8026.91 ft Freezing level: 757.00 mb = 2446.63 m = 8026.91 ft Wetbulb zero: 817.66 mb = 1826.71 m = 5993.07 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 88.70 % Est. max temperature: 15.88 C = 60.59 F Sfc-Lift cond lev (LCL): 934.23 mb = 747.06 m = 2450.96 ft T: 4.67 C 700-500 lapse rate: 5.14 C/km ThetaE index: 1.63 C Layer 936.0- 924.0 mb Conv cond level (CCL): 790.19 mb = 2102.38 m = 6897.49 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 18.09 C = 64.56 F Cap Strength: 13.17 C Lifted Index: 13.32 C Risk: None Lifted Index @300 mb: 19.99 C Lifted Index @700 mb: 7.12 C Showalter Index: 12.59 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 14.50 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.56 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 71705.84 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 898.48 mb = 1062.61 m = 3486.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 17 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 ---------------------------------------------------------- 0 975 405 0 0 -0.0 -0.0 | 127 17 -13.9 10.5 1 950 610 290 1 0.9 -0.3 | 128 16 -12.9 10.1 2 925 826 70 4 -3.8 -1.4 | 117 20 -17.6 9.1 3 915 914 90 4 -4.0 0.0 | 120 21 -17.9 10.5 4 881 1219 125 9 -7.4 5.2 | 126 26 -21.2 15.6 5 850 1513 215 10 5.7 8.2 | 156 20 -8.1 18.7 6 849 1524 245 14 12.7 5.9 | 176 16 -1.2 16.4 7 817 1829 260 30 29.5 5.2 | 225 22 15.7 15.7 8 787 2134 265 39 38.9 3.4 | 241 29 25.0 13.9 9 757 2438 270 33 33.0 -0.0 | 241 22 19.1 10.5 10 729 2743 285 29 28.0 -7.5 | 258 14 14.1 3.0 11 700 3071 280 28 27.6 -4.9 | 248 15 13.7 5.6 12 649 3658 295 28 25.4 -11.8 | 277 12 11.5 -1.4 13 600 4267 295 21 19.0 -8.9 | 253 5 5.2 1.6 14 555 4877 285 22 21.3 -5.7 | 237 9 7.4 4.8 15 500 5680 270 27 27.0 -0.0 | 231 17 13.1 10.5 16 492 5791 270 29 29.0 -0.0 | 235 18 15.1 10.5 17 472 6096 270 30 30.0 -0.0 | 237 19 16.1 10.5 18 400 7315 285 34 32.8 -8.8 | 265 19 19.0 1.7 19 400 7320 285 40 38.6 -10.4 | 270 25 24.8 0.1 20 383 7620 285 46 44.4 -11.9 | 273 31 30.6 -1.4 21 336 8534 270 50 50.0 -0.0 | 254 38 36.1 10.5 22 322 8839 285 59 57.0 -15.3 | 276 43 43.1 -4.8 23 308 9144 285 63 60.9 -16.3 | 277 47 47.0 -5.8 24 300 9340 290 76 71.4 -26.0 | 285 60 57.5 -15.5 25 282 9754 290 85 79.9 -29.1 | 286 69 66.0 -18.6 26 250 10550 285 87 84.0 -22.5 | 280 71 70.2 -12.0 27 232 11032 285 92 88.9 -23.8 | 280 76 75.0 -13.3 28 223 11278 285 92 88.9 -23.8 | 280 76 75.0 -13.3 29 200 11960 290 88 82.7 -30.1 | 286 72 68.8 -19.6 30 191 12243 295 91 82.5 -38.5 | 292 74 68.6 -28.0 31 183 12497 295 91 82.5 -38.5 | 292 74 68.6 -28.0 32 175 12802 285 70 67.6 -18.1 | 278 54 53.7 -7.6 33 166 13106 275 75 74.7 -6.5 | 266 61 60.8 3.9 34 158 13411 285 87 84.0 -22.5 | 280 71 70.2 -12.0 35 150 13750 300 67 58.0 -33.5 | 298 50 44.1 -23.0 36 137 14326 315 61 43.1 -43.1 | 318 44 29.3 -32.7 37 130 14630 295 45 40.8 -19.0 | 288 28 26.9 -8.5 38 118 15240 300 56 48.5 -28.0 | 297 39 34.6 -17.5 39 107 15850 310 40 30.6 -25.7 | 312 23 16.8 -15.2 40 100 16270 305 55 45.1 -31.5 | 304 38 31.2 -21.1 41 97 16459 305 55 45.1 -31.5 | 304 38 31.2 -21.1 42 92 16764 320 43 27.6 -32.9 | 329 26 13.8 -22.5 43 88 17069 305 38 31.1 -21.8 | 303 21 17.3 -11.3 44 76 17983 325 27 15.5 -22.1 | 352 12 1.6 -11.6 45 72 18288 315 29 20.5 -20.5 | 327 12 6.6 -10.0 46 70 18470 330 18 9.0 -15.6 | 44 7 -4.9 -5.1 47 69 18593 335 22 9.3 -19.9 | 26 11 -4.6 -9.5 48 65 18898 295 17 15.4 -7.2 | 205 4 1.5 3.3 49 59 19507 300 26 22.5 -13.0 | 286 9 8.6 -2.5 50 56 19812 335 26 11.0 -23.6 | 12 13 -2.9 -13.1 51 54 20117 340 34 11.6 -31.9 | 6 22 -2.2 -21.5 52 50 20560 355 20 1.7 -19.9 | 52 15 -12.1 -9.4 53 49 20726 15 23 -6.0 -22.2 | 59 23 -19.8 -11.7 54 46 21031 355 22 1.9 -21.9 | 46 17 -12.0 -11.4 55 44 21336 5 16 -1.4 -15.9 | 70 16 -15.3 -5.5 56 42 21641 345 18 4.7 -17.4 | 53 12 -9.2 -6.9 57 36 22555 10 12 -2.1 -11.8 | 85 16 -16.0 -1.3 58 35 22860 310 11 8.4 -7.1 | 122 6 -5.4 3.4 59 33 23165 340 18 6.2 -16.9 | 50 10 -7.7 -6.4 60 30 23780 360 21 -0.0 -21.0 | 53 17 -13.9 -10.5 61 29 24079 10 19 -3.3 -18.7 | 64 19 -17.2 -8.2 62 27 24384 355 26 2.3 -25.9 | 37 19 -11.6 -15.4 63 25 24994 15 20 -5.2 -19.3 | 65 21 -19.1 -8.8 64 23 25603 5 14 -1.2 -13.9 | 77 15 -15.1 -3.5 65 20 26213 355 15 1.3 -14.9 | 70 13 -12.6 -4.5 66 20 26350 5 19 -1.7 -18.9 | 61 18 -15.5 -8.5 67 19 26518 15 21 -5.4 -20.3 | 63 22 -19.3 -9.8 68 19 26822 360 20 -0.0 -20.0 | 56 17 -13.9 -9.5 69 18 27127 10 27 -4.7 -26.6 | 49 25 -18.6 -16.1 70 17 27432 20 27 -9.2 -25.4 | 57 27 -23.1 -14.9 71 16 27737 350 22 3.8 -21.7 | 42 15 -10.1 -11.2 72 15 28346 5 20 -1.7 -19.9 | 59 18 -15.6 -9.4 73 14 28651 35 12 -6.9 -9.8 | 92 21 -20.8 0.6 74 13 28956 350 16 2.8 -15.8 | 65 12 -11.1 -5.3 75 10 30810 355 28 2.4 -27.9 | 33 21 -11.4 -17.4 76 7 33170 345 43 11.1 -41.5 | 5 31 -2.7 -31.1 Wind Parameters Mean winds (0-6000m): 277.1 at 23.2 knts Storm direction: 307.1 at 17.4 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 135.9 deg Storm rel helicity (0-3000m) pos: 304.2 neg: -22.4 tot: 281.8 m^2/s^2 ave: 93.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 8.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.24 Bulk Shear: 81.10 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 61 2 122 18| 4.1 0.0 4.1| 8.4 -15.4 -7.1 -14.1 -0.21| 8.9 -1.9 1000 122 5 126 22| 5.0 0.0 5.0| 85.0 -15.4 69.6 69.6 0.40| 12.5 5.0 1500 234 10 160 17| 11.1 0.0 11.1|232.1 -15.4 216.7 144.5 0.68| 19.4 13.2 2000 256 17 188 15| 8.7 0.0 8.7|269.2 -15.6 253.7 126.8 0.64| 17.6 11.3 2500 264 19 203 13| 5.9 0.0 5.9|292.4 -18.7 273.7 109.5 0.61| 16.2 9.8 3000 269 21 213 13| 4.8 0.0 4.8|304.2 -22.4 281.8 93.9 0.60| 14.3 8.6 4000 277 22 225 11| 3.2 0.5 3.8|313.0 -29.4 283.6 70.9 0.53| 12.1 6.3 5000 279 22 228 11| 2.6 0.9 3.5|313.0 -34.2 278.8 55.8 0.46| 10.5 4.9 6000 277 23 230 12| 2.4 1.1 3.4|331.7 -36.2 295.5 49.3 0.46| 9.4 4.3 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250219.00.gif