UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025020112.upa.cvt Date: 1200Z 1 FEB 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:1200Z 1 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 139 SFC 969 405 4.4 3.8 96 0.6 4.1 140 4 280.1 280.9 278.8 294.3 5.18 2 966 430 5.0 5.0 100 0.0 5.0 142 4 280.9 281.9 279.8 296.5 5.66 3 958 497 6.4 4.5 88 1.9 5.5 149 4 283.0 284.0 280.6 298.3 5.51 4 951 556 6.6 4.0 83 2.6 5.3 155 3 283.8 284.7 280.8 298.8 5.36 5 941 642 6.4 3.6 82 2.8 5.0 177 4 284.5 285.4 281.0 299.2 5.26 6 933 711 7.2 3.8 79 3.4 5.5 213 5 286.0 286.9 281.8 301.1 5.39 7 932 720 7.2 3.8 79 3.4 5.5 218 5 286.1 287.0 281.8 301.2 5.39 8 925 781 6.6 3.6 81 3.0 5.1 250 6 286.1 287.0 281.8 301.2 5.36 9 850 1470 1.8 0.8 93 1.0 1.3 220 21 288.0 288.9 282.0 301.6 4.77 10 825 1710 0.0 -0.3 98 0.3 -0.2 224 25 288.6 289.4 282.0 301.6 4.53 11 806 1897 -0.9 -0.9 100 0.0 -0.9 232 28 289.6 290.4 282.3 302.4 4.44 12 735 2628 -4.9 -4.9 100 0.0 -4.9 252 33 292.9 293.6 282.8 303.6 3.61 13 700 3011 -7.1 -7.3 98 0.2 -7.2 250 39 294.6 295.2 283.0 304.0 3.15 14 675 3293 -8.9 -9.3 97 0.4 -9.1 248 42 295.7 296.2 283.0 304.1 2.80 15 653 3549 -11.1 -11.7 95 0.6 -11.3 246 45 296.0 296.4 282.7 303.3 2.39 16 642 3679 -12.7 -14.6 86 1.9 -13.3 245 47 295.6 296.0 282.0 301.5 1.92 17 641 3691 -12.7 -13.9 91 1.2 -13.0 245 47 295.8 296.1 282.2 302.0 2.04 18 633 3786 -13.9 -17.7 73 3.8 -14.9 247 47 295.5 295.7 281.4 300.1 1.50 19 623 3907 -14.9 -18.4 75 3.5 -15.8 249 47 295.7 295.9 281.4 300.1 1.44 20 620 3944 -14.9 -17.5 81 2.6 -15.6 249 47 296.1 296.4 281.7 300.9 1.56 21 616 3993 -13.9 -14.5 95 0.6 -14.1 250 47 297.8 298.1 283.0 304.0 2.02 22 612 4042 -14.5 -15.0 96 0.5 -14.6 251 47 297.6 298.0 282.8 303.7 1.95 23 600 4191 -16.5 -19.2 80 2.7 -17.1 253 47 297.0 297.3 281.9 301.4 1.39 24 595 4254 -16.9 -19.3 82 2.4 -17.5 254 47 297.3 297.5 282.0 301.6 1.39 25 589 4330 -17.7 -20.8 77 3.1 -18.4 255 48 297.2 297.4 281.8 301.1 1.24 26 586 4368 -18.1 -23.1 65 5.0 -19.1 256 49 297.2 297.4 281.5 300.4 1.02 27 585 4381 -18.3 -22.9 67 4.6 -19.3 256 49 297.1 297.3 281.5 300.4 1.04 28 582 4420 -18.7 -24.7 59 6.0 -19.9 256 50 297.1 297.2 281.3 299.9 0.89 29 581 4432 -18.7 -23.7 65 5.0 -19.7 256 50 297.2 297.4 281.4 300.3 0.97 30 579 4458 -19.3 -27.3 49 8.0 -20.7 256 50 296.8 296.9 280.9 299.1 0.70 31 577 4484 -19.3 -27.3 49 8.0 -20.7 257 51 297.1 297.2 281.1 299.4 0.71 32 576 4497 -19.5 -30.5 37 11.0 -21.2 257 51 297.0 297.1 280.8 298.7 0.52 33 575 4510 -19.3 -32.3 31 13.0 -21.3 257 51 297.4 297.5 280.8 298.8 0.44 34 570 4575 -18.9 -27.9 45 9.0 -20.5 257 53 298.6 298.7 281.7 300.8 0.68 35 569 4588 -18.9 -26.9 49 8.0 -20.4 257 53 298.7 298.9 281.8 301.2 0.74 36 564 4653 -19.1 -27.1 49 8.0 -20.6 258 54 299.3 299.4 282.0 301.7 0.74 37 542 4948 -21.3 -32.3 36 11.0 -22.9 261 60 300.1 300.2 282.0 301.6 0.47 38 535 5044 -21.7 -36.7 24 15.0 -23.7 263 62 300.7 300.8 282.1 301.8 0.31 39 531 5099 -21.7 -34.7 30 13.0 -23.5 263 63 301.4 301.4 282.4 302.6 0.38 40 528 5141 -22.1 -40.1 18 18.0 -24.2 264 64 301.4 301.4 282.3 302.1 0.22 41 525 5183 -22.1 -35.1 30 13.0 -23.9 265 64 301.9 301.9 282.6 303.1 0.37 42 523 5211 -22.5 -39.5 20 17.0 -24.5 265 65 301.7 301.7 282.4 302.5 0.24 43 515 5324 -23.3 -49.3 7 26.0 -25.5 267 67 302.1 302.1 282.3 302.4 0.08 44 508 5424 -23.5 -52.5 5 29.0 -25.8 269 69 303.0 303.0 282.7 303.2 0.06 45 500 5540 -23.5 -52.5 5 29.0 -25.8 270 76 304.4 304.4 283.2 304.6 0.06 46 497 5584 -23.7 -53.7 5 30.0 -26.0 270 78 304.7 304.7 283.4 304.9 0.05 47 491 5672 -23.3 -55.3 4 32.0 -25.7 269 83 306.2 306.2 284.0 306.4 0.04 48 478 5868 -22.7 -46.7 9 24.0 -25.1 267 93 309.3 309.3 285.2 309.8 0.12 49 471 5976 -21.7 -37.7 22 16.0 -23.9 266 98 311.9 311.9 286.4 313.0 0.32 50 470 5992 -21.7 -34.7 30 13.0 -23.7 266 99 312.1 312.1 286.6 313.6 0.43 51 468 6023 -21.5 -25.7 69 4.2 -22.4 266 100 312.7 312.9 287.5 316.1 1.01 52 466 6055 -21.3 -24.0 79 2.7 -21.9 265 102 313.3 313.5 287.9 317.3 1.18 53 465 6070 -21.3 -22.6 89 1.3 -21.6 265 103 313.5 313.8 288.1 318.0 1.34 54 462 6118 -20.1 -20.3 98 0.2 -20.1 265 104 315.6 315.9 289.0 321.1 1.65 55 400 7170 -26.1 -29.1 76 3.0 -26.6 270 116 321.1 321.2 290.0 324.1 0.86 56 300 9200 -40.7 -46.7 52 6.0 -41.1 280 136 328.0 328.0 291.3 328.7 0.19 57 250 10420 -49.3 -55.3 49 6.0 -49.5 280 147 332.8 332.8 292.6 333.1 0.08 58 225 11098 -53.6 -60.1 45 6.5 -53.8 285 152 336.3 336.3 293.4 336.5 0.05 59 200 11840 -58.5 -65.5 40 7.0 -58.6 290 120 340.1 340.1 294.4 340.2 0.03 60 179 12536 -61.5 -71.5 25 10.0 -61.6 270 92 346.2 346.2 295.8 346.2 0.01 61 150 13650 -56.7 -77.7 5 21.0 -57.0 270 76 372.4 372.4 301.0 372.4 0.01 62 100 16210 -58.5 -80.5 4 22.0 -58.9 270 51 414.7 414.7 307.1 414.7 0.01 63 83 17387 -56.1 -80.1 3 24.0 -56.6 299 46 442.3 442.3 310.1 442.3 0.01 64 79 17702 -53.7 -77.7 4 24.0 -54.5 291 41 453.5 453.5 311.2 453.6 0.01 65 70 18470 -58.9 -81.9 4 23.0 -59.4 240 23 458.4 458.4 311.6 458.4 0.01 66 60 19443 -56.5 -81.5 3 25.0 -57.2 273 25 484.4 484.4 313.8 484.5 0.01 67 55 19994 -57.7 -81.7 3 24.0 -58.4 267 25 493.9 493.9 314.5 493.9 0.01 68 54 20110 -55.5 -81.5 3 26.0 -56.4 255 24 501.5 501.5 315.1 501.6 0.01 69 50 20600 -56.5 -81.5 3 25.0 -57.3 340 17 510.3 510.3 315.7 510.4 0.01 70 48 20858 -58.3 -82.3 3 24.0 -59.0 343 16 512.0 512.0 315.8 512.1 0.01 71 47 20992 -55.5 -82.5 2 27.0 -56.5 345 16 521.8 521.8 316.4 521.9 0.01 72 45 21269 -56.5 -83.5 2 27.0 -57.5 341 10 525.9 525.9 316.6 526.0 0.01 73 42 21709 -54.3 -82.3 2 28.0 -55.6 334 12 541.9 541.9 317.6 541.9 0.01 74 40 22022 -54.9 -81.9 2 27.0 -56.1 314 14 548.0 548.0 318.0 548.1 0.01 75 38 22351 -53.1 -82.1 2 29.0 -54.6 290 14 560.7 560.7 318.7 560.7 0.01 76 35 22881 -53.5 -82.5 2 29.0 -55.1 313 7 573.0 573.0 319.3 573.0 0.01 77 30 23880 -50.7 -80.7 2 30.0 -53.1 310 12 606.4 606.4 320.9 606.6 0.02 78 29 24100 -50.5 -81.5 1 31.0 -53.0 303 11 612.9 612.9 321.2 613.0 0.02 79 21 26186 -53.1 -84.1 1 31.0 -55.6 345 21 664.3 664.3 323.2 664.4 0.02 80 20 26500 -52.7 -82.7 1 30.0 -55.4 345 16 674.9 674.9 323.6 675.0 0.02 81 20 26500 -53.1 -83.1 1 30.0 -55.7 345 16 673.6 673.6 323.6 673.8 0.02 82 17 27551 -52.5 -84.5 1 32.0 -55.6 16 8 707.6 707.6 324.7 707.8 0.02 83 16 27945 -50.5 -82.5 1 32.0 -54.4 34 9 726.5 726.5 325.3 726.7 0.03 84 16 27945 -50.3 -82.3 1 32.0 -54.2 34 9 727.2 727.2 325.3 727.4 0.03 85 16 27945 -50.3 -82.3 1 32.0 -54.2 34 9 727.2 727.2 325.3 727.4 0.03 86 14 28816 -51.7 -83.7 1 32.0 -55.6 114 9 750.7 750.7 326.0 750.9 0.03 87 14 28816 -49.9 -82.9 1 33.0 -54.4 114 9 756.8 756.8 326.1 757.1 0.03 88 13 29301 -50.3 -83.3 1 33.0 -54.8 180 5 771.7 771.7 326.5 771.9 0.03 89 11 30399 -47.5 -82.5 1 35.0 -53.7 148 12 819.6 819.6 327.7 820.0 0.04 90 11 30399 -47.5 -82.5 1 35.0 -53.7 148 12 819.6 819.6 327.7 820.0 0.04 91 10 31030 -47.5 -82.5 1 35.0 -54.1 130 19 842.2 842.3 328.2 842.7 0.04 92 7.4 32998 -50.3 -84.3 1 34.0 -56.7 126 21 906.6 906.6 329.5 907.0 0.04 93 7.0 33360 -48.9 -84.9 1 36.0 -56.2 125 21 926.9 926.9 329.9 927.3 0.04 94 6.9 33455 -48.5 -84.5 1 36.0 -56.0 932.4 932.4 330.0 932.9 0.05 TRP 179 12536 -61.5 -71.5 25 10.0 -61.6 270 92 346.2 346.2 295.8 346.2 0.01 WND 225 11098 -53.6 -60.1 45 6.5 -53.8 285 152 336.3 336.3 293.4 336.5 0.05 Sounding variables and indices 1000-500 mb thick: 5401.00 m Freezing level: 825.00 mb = 1710.22 m = 5610.90 ft Wetbulb zero: 827.66 mb = 1684.30 m = 5525.84 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 77.44 % Est. max temperature: 13.16 C = 55.69 F Sfc-Lift cond lev (LCL): 960.06 mb = 479.69 m = 1573.76 ft T: 6.04 C 700-500 lapse rate: 6.48 C/km ThetaE index: 0.09 C Layer 925.0- 850.0 mb Conv cond level (CCL): 856.30 mb = 1409.84 m = 4625.41 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 12.13 C = 53.84 F Cap Strength: 4.25 C Lifted Index: 5.22 C Risk: None Lifted Index @300 mb: 19.69 C Lifted Index @700 mb: 2.14 C Showalter Index: 4.31 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.30 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 260.36 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.46 J/kg Max Up Vert Vel: 6.70 m/s Conv Inhibition (B-): 57277.88 J/kg Cap Strength: 4.49 C Lift Cond Lev (LCL): 885.88 mb = 1133.13 m = 3717.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 35 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 ---------------------------------------------------------- 0 969 405 140 4 -2.6 3.1 | 110 38 -35.7 12.9 1 945 610 160 3 -1.0 2.8 | 110 36 -34.2 12.6 2 925 781 250 6 5.6 2.1 | 113 30 -27.5 11.9 3 910 914 235 11 9.0 6.3 | 124 29 -24.1 16.1 4 877 1219 230 16 12.3 10.3 | 134 29 -20.9 20.1 5 850 1470 220 21 13.5 16.1 | 143 33 -19.7 25.9 6 844 1524 215 19 10.9 15.6 | 139 34 -22.3 25.4 7 812 1829 230 29 22.2 18.6 | 159 30 -10.9 28.5 8 782 2134 240 25 21.7 12.5 | 153 25 -11.5 22.3 9 752 2438 255 32 30.9 8.3 | 173 18 -2.2 18.1 10 724 2743 250 34 31.9 11.6 | 177 21 -1.2 21.5 11 700 3011 250 39 36.6 13.3 | 189 23 3.5 23.2 12 642 3658 245 47 42.6 19.9 | 198 31 9.4 29.7 13 592 4267 255 47 45.4 12.2 | 209 25 12.2 22.0 14 546 4877 260 59 58.1 10.2 | 231 32 24.9 20.1 15 504 5486 270 70 70.0 -0.0 | 255 38 36.8 9.8 16 500 5540 270 76 76.0 -0.0 | 257 44 42.8 9.8 17 463 6096 265 104 103.6 9.1 | 255 73 70.4 18.9 18 426 6706 270 116 116.0 -0.0 | 263 83 82.8 9.8 19 400 7170 270 116 116.0 -0.0 | 263 83 82.8 9.8 20 375 7620 270 120 120.0 -0.0 | 264 87 86.8 9.8 21 302 9144 280 132 130.0 -22.9 | 278 98 96.8 -13.1 22 300 9200 280 136 133.9 -23.6 | 278 102 100.8 -13.8 23 250 10420 280 147 144.8 -25.5 | 278 113 111.6 -15.7 24 225 11098 285 152 146.8 -39.3 | 285 117 113.7 -29.5 25 219 11278 285 152 146.8 -39.3 | 285 117 113.7 -29.5 26 200 11840 290 120 112.8 -41.0 | 291 86 79.6 -31.2 27 189 12192 290 115 108.1 -39.3 | 291 81 74.9 -29.5 28 179 12536 270 92 92.0 -0.0 | 261 60 58.8 9.8 29 172 12802 265 91 90.7 7.9 | 253 60 57.5 17.8 30 164 13106 260 103 101.4 17.9 | 248 74 68.3 27.7 31 150 13650 270 76 76.0 -0.0 | 257 44 42.8 9.8 32 148 13716 270 76 76.0 -0.0 | 257 44 42.8 9.8 33 122 14935 280 56 55.1 -9.7 | 270 22 22.0 0.1 34 117 15240 275 52 51.8 -4.5 | 254 19 18.6 5.3 35 101 16154 265 49 48.8 4.3 | 228 21 15.7 14.1 36 100 16210 270 51 51.0 -0.0 | 241 20 17.8 9.8 37 96 16459 270 51 51.0 -0.0 | 241 20 17.8 9.8 38 87 17069 275 60 59.8 -5.2 | 260 27 26.6 4.6 39 83 17374 300 46 39.8 -23.0 | 333 15 6.7 -13.2 40 79 17678 290 42 39.5 -14.4 | 306 8 6.3 -4.5 41 76 17983 305 29 23.8 -16.6 | 54 12 -9.4 -6.8 42 72 18288 260 16 15.8 2.8 | 126 21 -17.4 12.6 43 70 18470 240 23 19.9 11.5 | 148 25 -13.2 21.3 44 65 18898 240 23 19.9 11.5 | 148 25 -13.2 21.3 45 62 19202 265 24 23.9 2.1 | 142 15 -9.3 11.9 46 57 19812 285 27 26.1 -7.0 | 112 8 -7.1 2.8 47 54 20117 255 24 23.2 6.2 | 148 19 -10.0 16.0 48 51 20422 295 32 29.0 -13.5 | 48 6 -4.2 -3.7 49 50 20600 340 17 5.8 -16.0 | 77 28 -27.3 -6.1 50 47 21031 345 16 4.1 -15.5 | 79 30 -29.0 -5.6 51 45 21336 340 8 2.7 -7.5 | 94 31 -30.4 2.3 52 41 21946 330 14 7.0 -12.1 | 85 26 -26.2 -2.3 53 39 22250 275 14 13.9 -1.2 | 114 21 -19.2 8.6 54 37 22555 315 13 9.2 -9.2 | 92 24 -24.0 0.6 55 35 22860 310 6 4.6 -3.9 | 102 29 -28.6 6.0 56 34 23165 340 15 5.1 -14.1 | 81 28 -28.0 -4.3 57 32 23470 345 15 3.9 -14.5 | 81 30 -29.3 -4.7 58 30 23774 290 10 9.4 -3.4 | 105 25 -23.8 6.4 59 30 23880 310 12 9.2 -7.7 | 95 24 -24.0 2.1 60 28 24384 295 10 9.1 -4.2 | 103 25 -24.1 5.6 61 26 24689 315 17 12.0 -12.0 | 84 21 -21.1 -2.2 62 22 25908 345 25 6.5 -24.1 | 62 30 -26.7 -14.3 63 20 26500 345 16 4.1 -15.5 | 79 30 -29.0 -5.6 64 20 26518 360 20 -0.0 -20.0 | 73 35 -33.2 -10.2 65 19 26822 335 17 7.2 -15.4 | 78 27 -26.0 -5.6 66 18 27127 10 12 -2.1 -11.8 | 87 35 -35.2 -2.0 67 17 27432 5 12 -1.0 -12.0 | 86 34 -34.2 -2.1 68 17 27737 30 3 -1.5 -2.6 | 102 35 -34.7 7.2 69 15 28346 40 19 -12.2 -14.6 | 84 46 -45.4 -4.7 70 14 28651 90 10 -10.0 0.0 | 103 44 -43.2 9.8 71 12 29870 255 1 1.0 0.3 | 107 34 -32.2 10.1 72 11 30175 155 10 -4.2 9.1 | 117 42 -37.4 18.9 73 10 31030 130 19 -14.6 12.2 | 115 53 -47.7 22.0 74 7 33360 125 21 -17.2 12.0 | 113 55 -50.4 21.9 Wind Parameters Mean winds (0-6000m): 256.5 at 46.1 knts Storm direction: 286.5 at 34.6 knts Shear (0-3000m) pos: 4.8 neg: 3.9 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 85.1 deg Storm rel helicity (0-3000m) pos: 310.5 neg: -17.9 tot: 292.6 m^2/s^2 ave: 97.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 6.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.09 Bulk Shear: 241.45 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 ------------------------------------------------------------------------------- 500 211 5 115 34| 12.1 0.0 12.1| 60.3 0.0 60.3 120.6 0.53| 13.9 7.4 1000 226 10 123 31| 6.1 5.0 11.0|131.4 0.0 131.4 131.4 0.70| 12.0 8.4 1500 225 15 132 30| 7.2 3.3 10.5|215.6 -3.2 212.3 141.6 0.70| 12.7 8.9 2000 232 18 138 28| 7.2 2.5 9.7|252.7 -17.9 234.8 117.4 0.60| 13.0 7.8 2500 238 21 144 26| 5.8 3.2 9.0|280.5 -17.9 262.6 105.0 0.62| 11.8 7.3 3000 241 24 152 24| 4.8 3.9 8.7|310.5 -17.9 292.6 97.5 0.62| 11.1 6.8 4000 245 30 166 23| 4.7 2.9 7.6|380.5 -17.9 362.6 90.6 0.63| 10.1 6.4 5000 251 36 183 22| 6.1 2.3 8.4|558.4 -17.9 540.4 108.1 0.69| 10.5 7.2 6000 257 46 210 24| 6.4 3.9 10.3|704.0 -51.4 652.7 108.8 0.53| 12.5 6.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250201.12.gif