UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025033112.upa.cvt Date: 1200Z 31 MAR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:1200Z 31 MAR 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 70 SFC 961 405 4.2 2.0 86 2.2 3.2 170 3 280.5 281.3 278.3 293.2 4.60 2 951 488 4.6 1.2 79 3.4 3.1 223 5 281.8 282.5 278.6 294.0 4.38 3 928 682 4.0 0.1 76 3.9 2.2 278 6 283.1 283.9 279.0 294.8 4.15 4 925 708 4.0 0.4 77 3.6 2.4 270 6 283.4 284.1 279.3 295.4 4.25 5 858 1314 -0.9 -1.6 95 0.7 -1.2 216 16 284.4 285.1 279.4 295.7 3.96 6 850 1389 -1.3 -2.4 92 1.1 -1.7 220 16 284.8 285.4 279.3 295.5 3.77 7 799 1879 -4.7 -5.5 94 0.8 -5.0 234 21 286.2 286.8 279.3 295.4 3.17 8 782 2048 -5.5 -8.5 79 3.0 -6.5 232 26 287.2 287.6 278.9 294.7 2.57 9 722 2668 -10.5 -12.2 87 1.7 -11.0 225 39 288.3 288.7 278.8 294.4 2.07 10 702 2884 -11.9 -16.3 70 4.4 -13.1 229 45 289.1 289.3 278.4 293.7 1.52 11 700 2906 -12.1 -16.3 71 4.2 -13.2 230 46 289.1 289.4 278.4 293.7 1.53 12 682 3105 -13.5 -17.1 74 3.6 -14.4 231 47 289.7 289.9 278.7 294.1 1.47 13 676 3172 -13.7 -18.1 69 4.4 -14.8 232 47 290.2 290.4 278.8 294.3 1.36 14 671 3228 -13.7 -26.7 33 13.0 -16.2 232 47 290.8 290.9 278.0 292.8 0.64 15 663 3319 -14.3 -30.3 24 16.0 -17.0 233 48 291.1 291.2 278.0 292.6 0.46 16 660 3353 -14.7 -29.7 27 15.0 -17.3 233 48 291.1 291.2 278.0 292.6 0.49 17 658 3376 -14.9 -23.9 46 9.0 -16.7 233 48 291.1 291.2 278.5 293.7 0.84 18 650 3469 -15.3 -34.3 18 19.0 -18.1 234 48 291.7 291.7 278.0 292.7 0.32 19 645 3527 -15.7 -38.7 12 23.0 -18.7 234 48 291.8 291.9 277.9 292.6 0.21 20 622 3800 -17.3 -39.3 13 22.0 -20.0 233 50 293.1 293.1 278.5 293.8 0.20 21 500 5390 -31.5 -46.5 21 15.0 -32.5 220 48 294.6 294.7 279.1 295.0 0.12 22 497 5432 -31.9 -46.9 21 15.0 -32.9 220 48 294.7 294.7 279.1 295.0 0.11 23 488 5561 -32.9 -42.9 36 10.0 -33.6 221 50 295.0 295.0 279.4 295.6 0.18 24 485 5604 -33.1 -43.1 36 10.0 -33.8 222 50 295.2 295.3 279.5 295.8 0.17 25 481 5662 -33.5 -51.5 15 18.0 -34.4 223 50 295.4 295.5 279.4 295.7 0.07 26 478 5706 -33.9 -47.9 23 14.0 -34.7 224 51 295.5 295.5 279.5 295.9 0.10 27 477 5721 -34.1 -51.1 16 17.0 -35.0 224 51 295.4 295.4 279.4 295.7 0.07 28 471 5809 -34.7 -50.7 18 16.0 -35.5 225 52 295.7 295.8 279.6 296.0 0.08 29 469 5838 -34.5 -47.5 26 13.0 -35.3 226 52 296.4 296.4 279.9 296.7 0.11 30 468 5853 -34.7 -53.7 13 19.0 -35.6 226 52 296.3 296.3 279.8 296.5 0.05 31 467 5868 -34.5 -62.5 4 28.0 -35.5 226 52 296.7 296.7 279.9 296.8 0.02 32 465 5898 -34.7 -57.7 8 23.0 -35.7 227 52 296.8 296.8 280.0 297.0 0.03 33 442 6249 -37.5 -52.5 19 15.0 -38.2 230 55 297.6 297.6 280.4 297.9 0.07 34 423 6550 -39.7 -53.7 21 14.0 -40.2 230 56 298.6 298.6 280.8 298.8 0.06 35 422 6567 -39.7 -53.7 21 14.0 -40.2 230 56 298.8 298.8 280.9 299.0 0.06 36 419 6615 -40.1 -54.1 21 14.0 -40.6 230 56 298.9 298.9 280.9 299.1 0.06 37 401 6913 -41.7 -59.7 12 18.0 -42.2 230 57 300.6 300.6 281.6 300.7 0.03 38 400 6930 -41.7 -58.7 14 17.0 -42.2 230 57 300.8 300.8 281.7 300.9 0.03 39 386 7170 -43.3 -57.3 20 14.0 -43.7 230 57 301.8 301.8 282.1 301.9 0.04 40 383 7223 -43.5 -58.5 18 15.0 -43.9 230 57 302.2 302.2 282.3 302.3 0.04 41 380 7275 -43.1 -60.1 14 17.0 -43.6 231 58 303.4 303.4 282.8 303.5 0.03 42 349 7848 -43.3 -66.3 6 23.0 -43.9 241 70 310.6 310.6 285.5 310.7 0.01 43 348 7867 -43.5 -66.5 6 23.0 -44.0 242 70 310.6 310.6 285.5 310.6 0.01 44 321 8408 -44.4 -70.1 4 25.7 -44.9 245 77 316.6 316.6 287.6 316.7 0.01 45 300 8860 -45.1 -73.1 3 28.0 -45.7 250 69 321.8 321.8 289.3 321.8 0.01 46 250 10080 -46.1 -77.1 2 31.0 -46.7 250 71 337.5 337.5 293.7 337.5 0.00 47 248 10133 -46.3 -77.3 2 31.0 -46.9 250 71 338.0 338.0 293.9 338.0 0.00 48 214 11111 -44.9 -79.9 1 35.0 -45.7 247 59 354.7 354.7 297.7 354.8 0.00 49 200 11560 -46.7 -80.7 1 34.0 -47.4 250 50 358.8 358.8 298.5 358.8 0.00 50 161 12981 -51.9 -82.9 1 31.0 -52.4 255 42 373.0 373.0 301.1 373.0 0.00 51 151 13397 -51.1 -83.1 1 32.0 -51.7 246 44 381.3 381.3 302.5 381.3 0.00 52 150 13440 -51.5 -83.5 1 32.0 -52.1 245 44 381.3 381.3 302.5 381.3 0.00 53 144 13704 -53.3 -84.3 1 31.0 -53.8 226 41 382.7 382.7 302.7 382.7 0.00 54 132 14269 -50.7 -83.7 1 33.0 -51.4 239 52 397.0 397.0 304.8 397.0 0.00 55 125 14624 -51.9 -83.9 1 32.0 -52.5 245 36 401.0 401.0 305.3 401.0 0.00 56 123 14729 -50.5 -83.5 1 33.0 -51.2 244 37 405.4 405.4 305.9 405.4 0.00 57 117 15056 -50.7 -83.7 1 33.0 -51.4 242 40 410.9 410.9 306.6 410.9 0.00 58 106 15695 -54.3 -85.3 1 31.0 -54.9 242 32 415.8 415.8 307.2 415.8 0.00 59 102 15942 -52.9 -84.9 1 32.0 -53.6 254 31 423.1 423.1 308.1 423.1 0.00 60 100 16070 -53.9 -84.9 1 31.0 -54.5 260 30 423.6 423.6 308.2 423.6 0.00 61 95 16397 -56.5 -86.5 1 30.0 -57.0 260 30 424.7 424.7 308.3 424.8 0.00 62 91 16669 -56.3 -86.3 1 30.0 -56.8 250 24 430.4 430.4 308.9 430.4 0.00 63 89 16811 -53.9 -85.9 1 32.0 -54.6 248 22 437.9 437.9 309.7 438.0 0.00 64 85 17106 -52.9 -85.9 1 33.0 -53.7 265 23 445.8 445.8 310.4 445.8 0.00 65 74 17989 -57.7 -86.7 1 29.0 -58.2 265 17 453.7 453.7 311.2 453.7 0.00 66 70 18340 -55.9 -86.9 1 31.0 -56.6 225 17 464.8 464.8 312.2 464.8 0.00 67 68 18524 -55.7 -86.7 1 31.0 -56.4 214 19 469.1 469.1 312.5 469.1 0.00 68 64 18907 -58.3 -87.3 1 29.0 -58.9 224 12 471.6 471.6 312.8 471.6 0.00 69 61 19209 -58.3 -87.3 1 29.0 -58.9 175 3 478.1 478.1 313.3 478.1 0.00 70 60 19313 -56.7 -86.7 1 30.0 -57.4 182 4 484.0 484.0 313.8 484.0 0.00 71 54 19975 -59.5 -88.5 1 29.0 -60.1 226 9 492.3 492.3 314.4 492.3 0.00 72 53 20092 -59.3 -88.3 1 29.0 -59.9 233 10 495.4 495.4 314.6 495.4 0.00 73 51 20335 -56.1 -87.1 1 31.0 -57.0 246 11 508.4 508.4 315.5 508.4 0.00 74 50 20460 -56.9 -86.9 1 30.0 -57.7 190 4 509.4 509.4 315.6 509.4 0.00 75 48 20718 -58.5 -87.5 1 29.0 -59.2 156 5 511.6 511.6 315.8 511.6 0.00 76 46 20987 -56.9 -86.9 1 30.0 -57.8 121 6 521.7 521.7 316.4 521.7 0.00 77 41 21713 -59.3 -88.3 1 29.0 -60.0 91 5 533.2 533.2 317.1 533.2 0.00 78 38 22192 -57.5 -87.5 1 30.0 -58.5 112 1 549.5 549.5 318.1 549.5 0.00 79 36 22532 -59.1 -88.1 1 29.0 -60.0 87 13 553.9 553.9 318.3 553.9 0.00 80 32 23274 -58.1 -88.1 1 30.0 -59.2 85 11 575.5 575.5 319.5 575.6 0.01 81 30 23680 -58.7 -88.7 1 30.0 -59.7 60 15 584.6 584.6 319.9 584.6 0.00 82 26 24575 -60.1 -89.1 1 29.0 -61.2 97 20 605.1 605.1 320.9 605.1 0.01 83 21 25913 -57.9 -88.9 1 31.0 -59.5 83 19 649.8 649.8 322.7 649.9 0.01 84 20 26220 -58.7 -88.7 1 30.0 -60.2 65 18 656.5 656.5 322.9 656.5 0.01 85 19 26542 -58.7 -88.7 1 30.0 -60.3 62 16 666.2 666.2 323.3 666.2 0.01 86 18 26882 -57.1 -88.1 1 31.0 -59.0 80 21 681.6 681.6 323.8 681.7 0.01 87 16 27625 -57.7 -88.7 1 31.0 -59.7 72 20 703.0 703.0 324.6 703.1 0.01 88 15 28034 -54.7 -87.7 1 33.0 -57.5 75 16 726.1 726.1 325.3 726.2 0.01 89 14 28474 -56.1 -87.1 1 31.0 -58.7 58 18 735.8 735.8 325.6 735.9 0.01 90 13 28946 -54.3 -87.3 1 33.0 -57.6 50 14 757.8 757.8 326.1 757.9 0.01 91 11 30012 -55.9 -86.9 1 31.0 -59.1 89 18 789.1 789.1 327.0 789.2 0.02 92 10 30620 -54.3 -87.3 1 33.0 -58.2 45 9 816.9 816.9 327.7 817.0 0.02 93 9.8 30749 -54.7 -86.7 1 32.0 -58.5 820.1 820.1 327.7 820.3 0.02 94 8.5 31670 -49.9 -84.9 1 35.0 -56.0 872.9 872.9 328.9 873.3 0.03 95 8.4 31747 -49.9 -84.9 1 35.0 -56.1 875.9 875.9 329.0 876.2 0.03 96 8.1 31987 -47.1 -84.1 1 37.0 -54.6 896.1 896.2 329.4 896.6 0.04 97 7.6 32408 -47.5 -83.5 1 36.0 -55.1 911.0 911.0 329.7 911.5 0.05 TRP 383 7223 -43.5 -58.5 18 15.0 -43.9 230 57 302.2 302.2 282.3 302.3 0.04 WND 321 8408 -44.4 -70.1 4 25.7 -44.9 245 77 316.6 316.6 287.6 316.7 0.01 Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 870.31 mb = 1202.86 m = 3946.35 ft Wetbulb zero: 880.70 mb = 1103.72 m = 3621.09 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 53.89 % Est. max temperature: 9.51 C = 49.12 F Sfc-Lift cond lev (LCL): 928.87 mb = 674.87 m = 2214.13 ft T: 4.02 C 700-500 lapse rate: 7.81 C/km ThetaE index: 2.00 C Layer 850.0- 700.0 mb Conv cond level (CCL): 858.52 mb = 1309.29 m = 4295.51 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 8.07 C = 46.52 F Cap Strength: 1.84 C Lifted Index: 1.00 C Risk: Showers probable Lifted Index @300 mb: 19.01 C Lifted Index @700 mb: 0.24 C Showalter Index: 0.65 C Risk: Thunderstorms probable Total Totals Index: 59.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.20 C Cross Totals Index: 29.10 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 286.00 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.92 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 61878.46 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 873.22 mb = 1172.46 m = 3846.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 29 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 ---------------------------------------------------------- 0 961 405 170 3 -0.5 3.0 | 85 29 -28.7 -2.7 1 937 610 300 7 6.1 -3.5 | 67 24 -22.1 -9.2 2 925 708 270 6 6.0 -0.0 | 76 23 -22.2 -5.7 3 902 914 220 6 3.9 4.6 | 87 24 -24.3 -1.1 4 868 1219 210 15 7.5 13.0 | 109 22 -20.7 7.3 5 850 1389 220 16 10.3 12.3 | 110 19 -17.9 6.6 6 803 1829 235 20 16.4 11.5 | 116 13 -11.8 5.8 7 773 2134 230 29 22.2 18.6 | 155 14 -6.0 13.0 8 743 2438 225 35 24.7 24.7 | 170 19 -3.4 19.1 9 715 2743 225 40 28.3 28.3 | 180 23 0.1 22.6 10 700 2906 230 46 35.2 29.6 | 196 25 7.1 23.9 11 632 3658 235 49 40.1 28.1 | 208 25 12.0 22.4 12 607 3962 230 51 39.1 32.8 | 202 29 10.9 27.1 13 582 4267 230 49 37.5 31.5 | 200 27 9.3 25.8 14 536 4877 230 49 37.5 31.5 | 200 27 9.3 25.8 15 500 5390 220 48 30.9 36.8 | 185 31 2.7 31.1 16 493 5486 220 49 31.5 37.5 | 186 32 3.3 31.9 17 451 6096 230 54 41.4 34.7 | 204 32 13.2 29.0 18 400 6930 230 57 43.7 36.6 | 207 35 15.5 31.0 19 383 7223 230 57 43.7 36.6 | 207 35 15.5 31.0 20 361 7620 240 67 58.0 33.5 | 227 41 29.8 27.8 21 321 8408 245 77 69.8 32.5 | 237 50 41.6 26.9 22 315 8534 245 77 69.8 32.5 | 237 50 41.6 26.9 23 300 8860 250 69 64.8 23.6 | 244 41 36.7 17.9 24 288 9144 250 67 63.0 22.9 | 244 39 34.8 17.2 25 250 10080 250 71 66.7 24.3 | 244 43 38.5 18.6 26 229 10668 245 67 60.7 28.3 | 235 40 32.5 22.6 27 200 11560 250 50 47.0 17.1 | 239 22 18.8 11.4 28 173 12497 260 42 41.4 7.3 | 263 13 13.2 1.6 29 165 12802 255 39 37.7 10.1 | 245 10 9.5 4.4 30 158 13106 255 45 43.5 11.6 | 249 16 15.3 6.0 31 150 13440 245 44 39.9 18.6 | 222 17 11.7 12.9 32 144 13716 225 41 29.0 29.0 | 182 23 0.8 23.3 33 131 14326 240 53 45.9 26.5 | 220 27 17.7 20.8 34 125 14630 245 36 32.6 15.2 | 205 11 4.4 9.5 35 114 15240 240 42 36.4 21.0 | 208 17 8.2 15.3 36 108 15545 235 33 27.0 18.9 | 175 13 -1.2 13.2 37 100 16070 260 30 29.5 5.2 | 289 1 1.4 -0.5 38 94 16459 260 30 29.5 5.2 | 289 1 1.4 -0.5 39 90 16764 245 22 19.9 9.3 | 114 9 -8.2 3.6 40 85 17069 265 23 22.9 2.0 | 55 6 -5.3 -3.7 41 74 17983 265 17 16.9 1.5 | 70 12 -11.3 -4.2 42 71 18288 260 14 13.8 2.4 | 77 15 -14.4 -3.3 43 70 18340 225 17 12.0 12.0 | 111 17 -16.2 6.3 44 67 18593 210 20 10.0 17.3 | 123 22 -18.2 11.6 45 64 18898 225 12 8.5 8.5 | 98 20 -19.7 2.8 46 61 19202 175 3 -0.3 3.0 | 85 29 -28.4 -2.7 47 53 20117 235 10 8.2 5.7 | 90 20 -20.0 0.1 48 50 20422 250 12 11.3 4.1 | 85 17 -16.9 -1.6 49 50 20460 190 4 0.7 3.9 | 86 28 -27.5 -1.7 50 44 21336 75 7 -6.8 -1.8 | 78 36 -34.9 -7.5 51 38 22250 115 1 -0.9 0.4 | 80 30 -29.1 -5.3 52 36 22555 85 14 -13.9 -1.2 | 81 43 -42.1 -6.9 53 31 23470 85 10 -10.0 -0.9 | 80 39 -38.1 -6.6 54 30 23680 60 15 -13.0 -7.5 | 72 43 -41.2 -13.2 55 30 23774 80 18 -17.7 -3.1 | 79 47 -45.9 -8.8 56 28 24079 60 15 -13.0 -7.5 | 72 43 -41.2 -13.2 57 27 24384 75 24 -23.2 -6.2 | 77 53 -51.4 -11.9 58 26 24689 110 17 -16.0 5.8 | 90 44 -44.2 0.1 59 23 25298 105 13 -12.6 3.4 | 87 41 -40.7 -2.3 60 22 25603 65 17 -15.4 -7.2 | 74 45 -43.6 -12.9 61 20 26213 100 20 -19.7 3.5 | 87 48 -47.9 -2.2 62 20 26220 65 18 -16.3 -7.6 | 73 46 -44.5 -13.3 63 19 26518 60 16 -13.9 -8.0 | 72 44 -42.0 -13.7 64 18 26822 85 21 -20.9 -1.8 | 81 50 -49.1 -7.5 65 17 27127 60 22 -19.1 -11.0 | 71 50 -47.2 -16.7 66 17 27432 70 22 -20.7 -7.5 | 75 51 -48.9 -13.2 67 15 28042 75 16 -15.5 -4.1 | 77 45 -43.6 -9.8 68 14 28346 60 19 -16.5 -9.5 | 71 47 -44.6 -15.2 69 13 28956 50 14 -10.7 -9.0 | 69 42 -38.9 -14.7 70 12 29261 75 10 -9.7 -2.6 | 78 39 -37.8 -8.3 71 12 29566 50 10 -7.7 -6.4 | 71 38 -35.8 -12.1 72 11 29870 75 20 -19.3 -5.2 | 77 49 -47.5 -10.9 73 11 30175 105 15 -14.5 3.9 | 88 43 -42.7 -1.8 74 10 30620 45 9 -6.4 -6.4 | 71 37 -34.6 -12.0 Wind Parameters Mean winds (0-6000m): 228.6 at 38.3 knts Storm direction: 258.6 at 28.8 knts Shear (0-3000m) pos: 4.6 neg: 3.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 242.3 neg: -43.9 tot: 198.4 m^2/s^2 ave: 66.1 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 152.06 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 ------------------------------------------------------------------------------- 500 265 6 77 23| 4.9 0.0 4.9| 47.0 -43.9 3.1 6.2 0.04| 19.7 0.8 1000 227 9 91 22| 2.5 5.2 7.7|101.5 -43.9 57.6 57.6 0.32| 16.0 5.1 1500 228 12 97 19| 4.2 3.5 7.7|116.4 -43.9 72.5 48.3 0.35| 13.4 4.7 2000 229 16 108 17| 3.1 5.9 9.0|155.7 -43.9 111.8 55.9 0.47| 13.4 6.2 2500 228 21 124 15| 4.9 4.7 9.6|219.8 -43.9 175.9 70.4 0.54| 13.3 7.2 3000 229 26 141 14| 4.6 3.9 8.5|242.3 -43.9 198.4 66.1 0.57| 11.7 6.6 4000 230 32 166 15| 3.5 3.2 6.6|251.5 -69.9 181.6 45.4 0.48| 9.8 4.7 5000 229 35 175 17| 2.8 2.8 5.6|251.5-128.4 123.0 24.6 0.34| 8.7 3.0 6000 229 38 182 20| 3.2 2.4 5.6|346.1-128.4 217.7 36.3 0.41| 8.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250331.12.gif