UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025040100.upa.cvt Date: 0000Z 1 APR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 1 APR 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 80 SFC 962 405 8.8 0.8 57 8.0 5.1 280 9 285.1 285.8 280.0 297.0 4.21 2 946 541 6.2 -0.8 61 7.0 3.1 257 10 283.8 284.5 278.9 294.6 3.81 3 925 722 4.8 -1.2 65 6.0 2.2 240 5 284.2 284.9 279.0 294.9 3.78 4 853 1376 -0.9 -4.9 74 4.0 -2.5 200 14 284.9 285.5 278.5 293.8 3.11 5 850 1404 -1.3 -4.9 76 3.6 -2.7 200 14 284.8 285.3 278.5 293.7 3.12 6 814 1747 -4.3 -5.5 91 1.2 -4.8 202 14 285.1 285.7 278.7 294.1 3.11 7 803 1854 -5.3 -6.2 93 0.9 -5.6 205 14 285.2 285.7 278.5 293.8 2.99 8 771 2173 -7.5 -7.6 99 0.1 -7.5 204 16 286.2 286.6 278.7 294.3 2.80 9 769 2193 -7.7 -7.7 100 0.0 -7.7 204 15 286.2 286.6 278.7 294.2 2.78 10 711 2799 -11.3 -11.6 98 0.3 -11.4 230 13 288.7 289.1 279.2 295.2 2.21 11 706 2854 -11.7 -13.0 90 1.3 -12.1 230 13 288.8 289.2 279.0 294.7 1.99 12 704 2875 -11.9 -12.3 97 0.4 -12.0 230 13 288.8 289.2 279.1 295.1 2.11 13 701 2908 -12.1 -13.3 91 1.2 -12.5 230 13 289.0 289.3 279.0 294.8 1.95 14 700 2919 -12.3 -13.3 92 1.0 -12.6 230 13 288.9 289.2 278.9 294.7 1.96 15 698 2941 -12.5 -13.0 96 0.5 -12.6 234 13 288.9 289.2 279.0 294.9 2.01 16 689 3040 -13.1 -14.8 87 1.7 -13.6 253 15 289.3 289.6 278.9 294.6 1.76 17 671 3241 -14.7 -16.1 89 1.4 -15.1 252 19 289.7 290.0 278.9 294.6 1.62 18 667 3287 -14.9 -18.0 77 3.1 -15.7 251 20 290.0 290.2 278.7 294.2 1.39 19 649 3493 -16.7 -17.5 93 0.8 -16.9 248 25 290.2 290.5 279.0 294.7 1.49 20 646 3528 -16.7 -19.4 80 2.7 -17.3 247 26 290.6 290.8 278.9 294.5 1.27 21 644 3551 -16.9 -18.7 86 1.8 -17.3 247 26 290.6 290.9 279.0 294.8 1.36 22 641 3586 -17.1 -20.2 77 3.1 -17.8 246 27 290.8 291.0 278.9 294.5 1.20 23 639 3610 -17.1 -19.4 82 2.3 -17.6 246 27 291.0 291.3 279.1 295.0 1.29 24 633 3681 -17.7 -23.7 59 6.0 -18.9 245 29 291.1 291.3 278.6 293.9 0.89 25 632 3693 -17.7 -23.7 59 6.0 -18.9 245 29 291.3 291.4 278.6 294.1 0.89 26 630 3716 -17.9 -25.9 50 8.0 -19.4 246 29 291.3 291.4 278.4 293.6 0.73 27 627 3752 -18.1 -20.7 80 2.6 -18.7 247 29 291.5 291.7 279.1 295.1 1.17 28 624 3788 -18.3 -21.7 75 3.4 -19.0 249 28 291.6 291.8 279.1 295.0 1.08 29 617 3872 -19.1 -22.2 76 3.1 -19.7 251 28 291.7 291.9 279.0 294.9 1.04 30 615 3896 -19.3 -27.3 49 8.0 -20.7 252 28 291.7 291.8 278.5 293.8 0.66 31 607 3994 -19.9 -29.9 41 10.0 -21.5 255 27 292.1 292.2 278.5 293.8 0.53 32 602 4055 -20.5 -29.5 44 9.0 -21.9 253 26 292.1 292.2 278.6 293.9 0.55 33 596 4129 -21.3 -25.6 68 4.3 -22.1 250 25 292.0 292.2 278.9 294.5 0.80 34 591 4191 -21.7 -27.7 58 6.0 -22.7 248 24 292.3 292.4 278.8 294.4 0.66 35 587 4241 -22.1 -26.5 67 4.4 -22.8 247 24 292.4 292.5 279.0 294.7 0.75 36 584 4279 -22.5 -29.5 53 7.0 -23.5 245 23 292.3 292.4 278.7 294.2 0.57 37 569 4470 -23.9 -32.9 43 9.0 -25.1 245 25 292.9 292.9 278.7 294.2 0.42 38 561 4573 -24.7 -31.7 52 7.0 -25.6 245 26 293.1 293.2 278.9 294.7 0.48 39 555 4651 -25.3 -33.3 47 8.0 -26.3 245 27 293.3 293.4 278.9 294.7 0.42 40 553 4678 -25.5 -36.5 35 11.0 -26.7 245 27 293.4 293.4 278.8 294.4 0.30 41 549 4730 -25.9 -33.9 47 8.0 -26.9 245 28 293.5 293.6 279.0 294.8 0.40 42 548 4744 -26.3 -34.3 47 8.0 -27.2 245 28 293.2 293.3 278.8 294.4 0.38 43 544 4797 -26.5 -30.2 71 3.7 -27.0 245 29 293.6 293.7 279.3 295.4 0.57 44 525 5053 -28.7 -35.7 51 7.0 -29.5 248 32 293.9 294.0 279.1 295.1 0.35 45 509 5274 -30.9 -34.3 72 3.4 -31.3 250 33 293.9 293.9 279.2 295.2 0.41 46 507 5301 -31.1 -35.6 65 4.5 -31.6 250 32 293.9 294.0 279.1 295.1 0.36 47 504 5344 -31.3 -34.6 73 3.3 -31.6 250 32 294.2 294.3 279.3 295.5 0.40 48 502 5372 -31.7 -35.7 68 4.0 -32.1 250 31 294.1 294.1 279.2 295.3 0.36 49 501 5386 -31.9 -36.8 62 4.9 -32.4 250 31 294.0 294.0 279.1 295.1 0.33 50 500 5400 -31.9 -38.9 50 7.0 -32.5 250 31 294.1 294.2 279.1 295.0 0.26 51 495 5471 -32.5 -42.5 36 10.0 -33.3 250 31 294.3 294.3 279.0 294.9 0.18 52 488 5570 -33.3 -43.3 36 10.0 -34.0 250 31 294.5 294.5 279.1 295.1 0.17 53 486 5599 -33.3 -39.3 55 6.0 -33.8 250 31 294.8 294.9 279.4 295.7 0.26 54 400 6930 -44.3 -46.7 77 2.4 -44.4 270 35 297.4 297.4 280.4 297.9 0.14 55 361 7610 -49.9 -53.2 68 3.3 -50.0 265 38 298.8 298.8 280.9 299.0 0.08 56 300 8830 -46.7 -73.7 3 27.0 -47.1 265 52 319.5 319.5 288.6 319.6 0.01 57 250 10050 -45.5 -78.5 1 33.0 -46.2 270 46 338.4 338.4 293.9 338.4 0.00 58 211 11175 -46.1 -79.9 1 33.8 -46.8 265 62 354.3 354.3 297.5 354.3 0.00 59 200 11530 -46.3 -80.3 1 34.0 -47.0 265 54 359.5 359.5 298.6 359.5 0.00 60 150 13410 -50.9 -82.9 1 32.0 -51.5 265 46 382.4 382.4 302.6 382.4 0.00 61 100 16070 -53.7 -84.7 1 31.0 -54.3 280 10 424.0 424.0 308.2 424.0 0.00 62 96 16331 -56.1 -85.1 1 29.0 -56.6 282 9 424.3 424.3 308.2 424.3 0.00 63 83 17259 -54.5 -85.5 1 31.0 -55.2 231 31 445.5 445.5 310.4 445.6 0.00 64 82 17337 -54.9 -85.9 1 31.0 -55.6 234 31 446.3 446.3 310.5 446.3 0.00 65 81 17416 -52.5 -85.5 1 33.0 -53.4 237 30 452.8 452.8 311.1 452.8 0.00 66 78 17660 -51.7 -84.7 1 33.0 -52.7 245 28 459.3 459.3 311.7 459.4 0.00 67 77 17744 -52.3 -85.3 1 33.0 -53.2 247 27 459.8 459.8 311.8 459.8 0.00 68 76 17829 -50.9 -84.9 1 34.0 -52.0 250 26 464.4 464.4 312.1 464.5 0.00 69 70 18360 -54.3 -85.3 1 31.0 -55.1 65 3 468.2 468.2 312.5 468.2 0.00 70 67 18640 -55.9 -85.9 1 30.0 -56.6 88 2 470.7 470.7 312.7 470.7 0.00 71 64 18931 -55.5 -86.5 1 31.0 -56.3 112 1 477.7 477.7 313.2 477.8 0.00 72 60 19339 -59.1 -88.1 1 29.0 -59.6 136 4 478.6 478.6 313.4 478.6 0.00 73 59 19444 -57.3 -87.3 1 30.0 -58.0 142 4 484.9 484.9 313.8 485.0 0.00 74 56 19773 -58.5 -87.5 1 29.0 -59.1 162 6 489.5 489.5 314.2 489.5 0.00 75 52 20241 -56.3 -87.3 1 31.0 -57.2 189 9 505.1 505.1 315.3 505.1 0.00 76 50 20490 -56.7 -86.7 1 30.0 -57.5 50 7 509.9 509.9 315.7 509.9 0.00 77 39 22051 -59.1 -88.1 1 29.0 -59.9 69 2 541.3 541.3 317.6 541.4 0.00 78 34 22912 -57.3 -88.3 1 31.0 -58.4 82 7 567.7 567.7 319.0 567.8 0.00 79 30 23700 -58.3 -88.3 1 30.0 -59.4 75 16 585.7 585.7 319.9 585.7 0.01 80 24 25101 -59.5 -88.5 1 29.0 -60.7 81 16 620.8 620.8 321.5 620.9 0.01 81 22 25649 -57.5 -88.5 1 31.0 -59.1 97 12 642.4 642.4 322.4 642.5 0.01 82 21 25942 -58.3 -88.3 1 30.0 -59.8 106 10 648.6 648.6 322.6 648.7 0.01 83 20 26250 -57.5 -88.5 1 31.0 -59.2 75 9 660.2 660.2 323.1 660.2 0.01 84 17 27285 -55.3 -87.3 1 32.0 -57.8 64 14 698.6 698.6 324.4 698.7 0.01 85 16 27671 -56.5 -87.5 1 31.0 -58.7 51 18 706.9 706.9 324.7 707.0 0.01 86 14 28523 -55.5 -87.5 1 32.0 -58.3 86 13 737.8 737.9 325.6 737.9 0.01 87 13 28999 -52.9 -86.9 1 34.0 -56.6 77 11 762.7 762.7 326.3 762.8 0.02 88 11 30074 -54.7 -86.7 1 32.0 -58.2 37 10 793.4 793.4 327.1 793.6 0.02 89 10 30690 -51.1 -86.1 1 35.0 -56.2 45 9 828.8 828.8 327.9 829.0 0.02 90 9.6 30956 -50.3 -86.3 1 36.0 -55.8 841.6 841.6 328.2 841.8 0.02 91 8.5 31760 -44.7 -83.7 1 39.0 -53.2 893.3 893.3 329.3 893.7 0.04 92 7.7 32421 -45.5 -83.5 1 38.0 -54.1 915.7 915.7 329.7 916.1 0.05 TRP 361 7610 -49.9 -53.2 68 3.3 -50.0 265 38 298.8 298.8 280.9 299.0 0.08 WND 211 11175 -46.1 -79.9 1 33.8 -46.8 265 62 354.3 354.3 297.5 354.3 0.00 Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 864.37 mb = 1272.64 m = 4175.28 ft Wetbulb zero: 891.18 mb = 1022.52 m = 3354.67 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 74.29 % Est. max temperature: 8.87 C = 47.96 F Sfc-Lift cond lev (LCL): 851.30 mb = 1391.76 m = 4566.10 ft T: -1.13 C 700-500 lapse rate: 7.90 C/km ThetaE index: 2.42 C Layer 946.0- 925.0 mb Conv cond level (CCL): 825.81 mb = 1633.00 m = 5357.54 ft Mean mixing ratio: 3.63 g/kg Conv temperature: 8.74 C = 47.73 F Cap Strength: 1.03 C Lifted Index: 0.83 C Risk: Showers probable Lifted Index @300 mb: 17.67 C Lifted Index @700 mb: 0.28 C Showalter Index: 1.54 C Risk: Showers probable Total Totals Index: 57.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.60 C Cross Totals Index: 27.00 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 231.00 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.52 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 8.63 J/kg Cap Strength: 1.00 C Lift Cond Lev (LCL): 833.29 mb = 1561.49 m = 5122.94 ft Lev Free Conv (LFC): 808.29 mb = 1802.70 m = 5914.30 ft Equ Level (EL): 738.29 mb = 2508.12 m = 8228.63 ft B at Equ Level: 6.33 J/kg Max Parcel Lev (MPL): 678.29 mb = 3159.15 m = 10364.55 ft Wind level data Storm motion: 272 at 16 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 ---------------------------------------------------------- 0 962 405 280 9 8.9 -1.6 | 82 7 -7.4 -1.0 1 938 610 245 11 10.0 4.6 | 130 8 -6.2 5.2 2 925 722 240 5 4.3 2.5 | 104 12 -11.9 3.1 3 903 914 230 7 5.4 4.5 | 115 12 -10.9 5.1 4 870 1219 200 12 4.1 11.3 | 134 17 -12.1 11.8 5 850 1404 200 14 4.8 13.2 | 140 18 -11.4 13.7 6 837 1524 195 15 3.9 14.5 | 141 19 -12.3 15.1 7 805 1829 205 14 5.9 12.7 | 142 17 -10.3 13.3 8 774 2134 205 16 6.8 14.5 | 148 18 -9.5 15.1 9 744 2438 200 12 4.1 11.3 | 134 17 -12.1 11.8 10 716 2743 230 13 10.0 8.4 | 145 11 -6.3 8.9 11 700 2919 230 13 10.0 8.4 | 145 11 -6.3 8.9 12 688 3048 255 15 14.5 3.9 | 159 5 -1.7 4.5 13 633 3658 245 29 26.3 12.3 | 218 16 10.1 12.8 14 608 3962 255 27 26.1 7.0 | 233 12 9.9 7.6 15 583 4267 245 23 20.8 9.7 | 204 11 4.6 10.3 16 537 4877 245 30 27.2 12.7 | 220 17 11.0 13.2 17 515 5182 250 34 31.9 11.6 | 232 20 15.7 12.2 18 500 5400 250 31 29.1 10.6 | 229 17 12.9 11.2 19 472 5791 250 32 30.1 10.9 | 230 18 13.9 11.5 20 452 6096 255 34 32.8 8.8 | 241 19 16.6 9.4 21 413 6706 270 29 29.0 -0.0 | 267 13 12.8 0.6 22 400 6930 270 35 35.0 -0.0 | 268 19 18.8 0.6 23 361 7610 265 38 37.9 3.3 | 260 22 21.6 3.9 24 360 7620 265 36 35.9 3.1 | 259 20 19.6 3.7 25 300 8830 265 52 51.8 4.5 | 262 36 35.6 5.1 26 286 9144 265 54 53.8 4.7 | 262 38 37.6 5.3 27 274 9449 275 47 46.8 -4.1 | 277 31 30.6 -3.5 28 250 10050 270 46 46.0 -0.0 | 269 30 29.8 0.6 29 238 10363 265 41 40.8 3.6 | 260 25 24.6 4.1 30 218 10973 255 56 54.1 14.5 | 248 41 37.9 15.1 31 211 11175 265 62 61.8 5.4 | 263 46 45.5 6.0 32 208 11278 265 62 61.8 5.4 | 263 46 45.5 6.0 33 200 11530 265 54 53.8 4.7 | 262 38 37.6 5.3 34 172 12497 260 44 43.3 7.6 | 253 28 27.1 8.2 35 165 12802 255 49 47.3 12.7 | 247 34 31.1 13.3 36 150 13410 265 46 45.8 4.0 | 261 30 29.6 4.6 37 137 14021 260 50 49.2 8.7 | 254 34 33.0 9.3 38 125 14630 275 34 33.9 -3.0 | 278 18 17.7 -2.4 39 119 14935 250 32 30.1 10.9 | 230 18 13.9 11.5 40 113 15240 270 29 29.0 -0.0 | 267 13 12.8 0.6 41 108 15545 260 33 32.5 5.7 | 249 17 16.3 6.3 42 100 16070 280 10 9.8 -1.7 | 80 6 -6.4 -1.2 43 99 16154 285 8 7.7 -2.1 | 80 9 -8.5 -1.5 44 94 16459 280 10 9.8 -1.7 | 80 6 -6.4 -1.2 45 86 17069 225 33 23.3 23.3 | 197 25 7.1 23.9 46 74 17983 255 25 24.1 6.5 | 228 11 7.9 7.0 47 71 18288 295 7 6.3 -3.0 | 76 10 -9.9 -2.4 48 70 18360 65 3 -2.7 -1.3 | 88 19 -18.9 -0.7 49 64 18898 110 1 -0.9 0.3 | 93 17 -17.2 0.9 50 51 20422 200 10 3.4 9.4 | 128 16 -12.8 10.0 51 50 20490 50 7 -5.4 -4.5 | 80 22 -21.6 -3.9 52 44 21336 95 3 -3.0 0.3 | 92 19 -19.2 0.8 53 36 22555 50 2 -1.5 -1.3 | 88 18 -17.7 -0.7 54 33 23165 105 10 -9.7 2.6 | 97 26 -25.9 3.2 55 30 23700 75 16 -15.5 -4.1 | 84 32 -31.7 -3.6 56 30 23774 50 11 -8.4 -7.1 | 75 25 -24.6 -6.5 57 28 24079 75 16 -15.5 -4.1 | 84 32 -31.7 -3.6 58 27 24384 70 13 -12.2 -4.4 | 82 29 -28.4 -3.9 59 26 24689 70 20 -18.8 -6.8 | 80 36 -35.0 -6.3 60 22 25603 95 12 -12.0 1.0 | 93 28 -28.2 1.6 61 21 25908 110 10 -9.4 3.4 | 99 26 -25.6 4.0 62 20 26213 75 10 -9.7 -2.6 | 86 26 -25.9 -2.0 63 20 26250 75 9 -8.7 -2.3 | 86 25 -24.9 -1.8 64 19 26518 80 10 -9.8 -1.7 | 87 26 -26.1 -1.2 65 18 26822 45 10 -7.1 -7.1 | 74 24 -23.3 -6.5 66 17 27127 75 12 -11.6 -3.1 | 85 28 -27.8 -2.5 67 17 27432 55 15 -12.3 -8.6 | 74 30 -28.5 -8.0 68 16 27737 50 19 -14.6 -12.2 | 69 33 -30.8 -11.6 69 14 28346 55 16 -13.1 -9.2 | 74 31 -29.3 -8.6 70 14 28651 105 11 -10.6 2.8 | 97 27 -26.8 3.4 71 11 29870 10 10 -1.7 -9.8 | 63 20 -18.0 -9.3 72 11 30175 50 10 -7.7 -6.4 | 76 25 -23.9 -5.9 73 10 30690 45 9 -6.4 -6.4 | 76 23 -22.6 -5.8 Wind Parameters Mean winds (0-6000m): 242.0 at 21.6 knts Storm direction: 272.0 at 16.2 knts Shear (0-3000m) pos: 3.3 neg: 2.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 129.4 deg Storm rel helicity (0-3000m) pos: 72.9 neg: -25.1 tot: 47.8 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 24.74 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 ------------------------------------------------------------------------------- 500 250 8 111 9| 0.0 7.1 7.1| 15.4 -9.1 6.2 12.5 0.27| 13.5 3.7 1000 224 9 127 12| 0.0 7.9 7.9| 40.1 -9.1 31.0 31.0 0.45| 11.4 5.2 1500 213 11 134 14| 0.5 5.2 5.7| 45.1 -9.1 36.0 24.0 0.42| 9.0 3.8 2000 210 12 137 15| 0.3 3.7 4.1| 50.3 -25.1 25.1 12.6 0.28| 8.0 2.2 2500 212 12 138 15| 1.6 3.0 4.6| 58.4 -25.1 33.2 13.3 0.29| 7.8 2.2 3000 221 13 144 13| 3.3 2.5 5.7| 72.9 -25.1 47.8 15.9 0.37| 8.9 3.2 4000 233 16 164 11| 3.0 2.4 5.4| 91.0 -40.3 50.7 12.7 0.28| 8.7 2.4 5000 238 19 180 11| 3.1 1.9 5.0|120.8 -44.6 76.3 15.3 0.31| 8.3 2.6 6000 242 22 195 11| 2.9 1.6 4.5|155.7 -44.6 111.2 18.5 0.36| 7.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250401.00.gif