UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080406.upa.cvt Date: 0600Z 4 AUG 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 4 AUG 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 148 SFC 971 405 20.8 10.8 53 10.0 14.7 10 6 296.4 298.0 289.0 320.8 8.40 2 961 494 19.8 10.8 56 9.0 14.3 359 8 296.3 297.8 289.0 320.9 8.49 3 951 583 18.8 9.8 56 9.0 13.4 348 10 296.2 297.6 288.6 319.5 8.02 4 925 819 17.0 10.0 63 7.0 12.8 335 9 296.7 298.2 289.0 321.0 8.36 5 865 1387 12.2 9.0 81 3.2 10.3 285 10 297.4 298.9 289.3 321.8 8.36 6 850 1534 11.8 8.3 79 3.5 9.7 280 10 298.5 300.0 289.5 322.3 8.11 7 847 1564 11.6 8.1 79 3.5 9.6 279 10 298.6 300.1 289.4 322.1 8.02 8 813 1906 9.2 8.1 93 1.1 8.6 266 8 299.6 301.1 290.0 324.2 8.36 9 805 1988 10.2 7.5 83 2.7 8.6 268 6 301.5 303.0 290.4 325.5 8.10 10 795 2092 9.8 6.7 81 3.1 8.0 269 5 302.1 303.6 290.3 325.3 7.76 11 792 2123 9.6 6.4 80 3.2 7.8 270 4 302.3 303.7 290.3 325.0 7.63 12 774 2314 8.6 5.4 80 3.2 6.8 273 6 303.2 304.5 290.3 325.0 7.28 13 750 2574 6.4 5.7 95 0.7 6.0 273 7 303.5 304.9 290.7 326.5 7.68 14 745 2629 6.0 5.5 97 0.5 5.7 272 8 303.7 305.1 290.7 326.5 7.62 15 743 2651 5.8 5.3 97 0.5 5.5 272 8 303.7 305.1 290.6 326.3 7.54 16 734 2751 5.0 4.8 99 0.2 4.9 270 8 303.9 305.2 290.6 326.0 7.37 17 731 2785 5.0 3.8 92 1.2 4.4 269 9 304.2 305.5 290.3 325.0 6.89 18 721 2897 3.8 3.8 100 0.0 3.8 265 10 304.1 305.4 290.3 325.2 6.99 19 719 2920 3.6 3.2 97 0.4 3.4 264 11 304.1 305.4 290.1 324.4 6.71 20 718 2931 4.0 1.4 83 2.6 2.7 264 11 304.7 305.8 289.5 322.6 5.91 21 717 2943 5.6 -4.4 49 10.0 0.9 264 11 306.6 307.3 288.2 318.5 3.85 22 708 3046 5.2 -2.8 56 8.0 1.3 260 13 307.2 308.1 289.0 320.8 4.40 23 700 3139 4.8 -5.2 48 10.0 0.2 250 14 307.8 308.5 288.5 319.4 3.71 24 670 3494 2.4 -8.6 44 11.0 -2.3 221 21 309.0 309.5 288.2 318.4 2.98 25 644 3812 0.0 -12.0 40 12.0 -4.7 211 24 309.8 310.2 287.9 317.4 2.36 26 613 4204 -3.5 -11.5 54 8.0 -6.6 201 25 310.2 310.6 288.2 318.4 2.59 27 609 4256 -3.7 -14.7 42 11.0 -7.6 201 24 310.5 310.9 287.8 317.0 2.01 28 608 4269 -3.9 -14.9 42 11.0 -7.8 200 24 310.4 310.8 287.7 316.8 1.98 29 596 4425 -5.1 -16.1 42 11.0 -8.8 204 24 310.8 311.2 287.7 316.8 1.83 30 590 4505 -5.9 -14.9 49 9.0 -9.0 207 23 310.8 311.2 287.9 317.4 2.04 31 582 4611 -6.7 -9.1 83 2.4 -7.7 211 23 311.1 311.7 289.2 321.6 3.30 32 572 4746 -7.7 -11.4 75 3.7 -9.1 215 24 311.4 312.0 288.9 320.4 2.80 33 570 4774 -7.9 -11.1 78 3.2 -9.1 216 24 311.5 312.1 289.0 320.7 2.87 34 566 4828 -8.3 -10.2 86 1.9 -9.1 218 25 311.7 312.3 289.2 321.6 3.11 35 561 4897 -8.5 -11.8 77 3.3 -9.8 220 25 312.2 312.8 289.1 321.1 2.76 36 549 5064 -9.7 -11.4 87 1.7 -10.4 223 27 312.7 313.3 289.4 322.1 2.91 37 544 5135 -10.1 -12.5 83 2.4 -11.0 224 27 313.1 313.6 289.3 321.8 2.69 38 541 5177 -10.1 -14.5 70 4.4 -11.6 225 28 313.6 314.0 289.0 321.1 2.30 39 540 5192 -9.9 -15.9 61 6.0 -11.9 225 28 314.0 314.4 288.9 320.7 2.05 40 536 5249 -10.5 -15.5 67 5.0 -12.2 224 28 313.9 314.3 289.0 320.9 2.13 41 530 5335 -11.1 -18.1 56 7.0 -13.3 221 27 314.2 314.6 288.7 320.0 1.73 42 525 5408 -11.7 -17.7 61 6.0 -13.6 220 27 314.4 314.7 288.8 320.3 1.81 43 522 5452 -11.9 -19.9 51 8.0 -14.2 218 27 314.6 314.9 288.6 319.7 1.51 44 517 5525 -12.3 -18.3 61 6.0 -14.2 217 26 315.0 315.4 289.0 320.8 1.75 45 509 5644 -12.9 -20.9 51 8.0 -15.2 214 26 315.7 316.0 288.9 320.5 1.42 46 500 5780 -14.1 -20.1 60 6.0 -15.8 210 25 315.8 316.1 289.0 321.0 1.55 47 492 5902 -15.3 -20.0 67 4.7 -16.6 208 25 315.8 316.1 289.1 321.2 1.59 48 490 5933 -15.5 -21.5 60 6.0 -17.1 208 25 316.0 316.2 288.9 320.7 1.40 49 488 5964 -15.7 -20.3 68 4.6 -17.0 207 24 316.1 316.4 289.2 321.3 1.56 50 484 6026 -16.3 -22.3 60 6.0 -17.9 206 24 316.1 316.3 288.9 320.6 1.32 51 482 6057 -16.3 -30.3 29 14.0 -19.1 206 24 316.5 316.6 288.3 318.7 0.64 52 481 6073 -16.5 -30.5 29 14.0 -19.3 205 24 316.4 316.5 288.3 318.6 0.63 53 479 6104 -16.5 -47.5 5 31.0 -20.4 205 24 316.8 316.8 287.8 317.2 0.11 54 476 6151 -16.7 -35.7 18 19.0 -20.0 207 24 317.1 317.2 288.2 318.5 0.38 55 400 7440 -24.3 -55.3 4 31.0 -26.9 220 46 323.4 323.4 289.9 323.6 0.05 56 300 9470 -40.1 -51.1 30 11.0 -40.8 235 63 328.8 328.9 291.5 329.3 0.12 57 250 10690 -49.7 -55.7 49 6.0 -49.9 230 68 332.2 332.2 292.4 332.5 0.08 58 243 10874 -49.4 -58.2 35 8.8 -49.7 230 72 335.3 335.3 293.2 335.5 0.06 59 200 12140 -47.7 -75.7 3 28.0 -48.3 240 51 357.2 357.2 298.1 357.3 0.01 60 150 14010 -52.5 -81.5 2 29.0 -53.0 240 31 379.6 379.6 302.2 379.6 0.00 61 100 16620 -57.7 -84.7 2 27.0 -58.1 165 6 416.2 416.2 307.3 416.3 0.00 62 95 16943 -58.9 -84.9 2 26.0 -59.3 185 14 420.0 420.0 307.7 420.1 0.00 63 91 17214 -57.5 -85.5 2 28.0 -57.9 185 16 428.0 428.0 308.6 428.0 0.00 64 82 17868 -59.9 -86.9 2 27.0 -60.3 137 7 436.1 436.1 309.5 436.1 0.00 65 76 18345 -58.5 -86.5 2 28.0 -59.0 219 6 448.6 448.6 310.7 448.6 0.00 66 71 18771 -60.1 -87.1 2 27.0 -60.5 133 10 454.0 454.0 311.2 454.0 0.00 67 70 18860 -59.3 -87.3 1 28.0 -59.7 115 11 457.5 457.5 311.5 457.5 0.00 68 59 19936 -56.1 -86.1 1 30.0 -56.9 103 12 487.6 487.6 314.1 487.7 0.00 69 53 20613 -58.3 -86.3 2 28.0 -59.0 49 6 497.7 497.7 314.8 497.8 0.00 70 50 20980 -56.9 -85.9 1 29.0 -57.7 90 13 509.4 509.4 315.6 509.4 0.00 71 47 21373 -55.1 -85.1 1 30.0 -56.2 96 13 522.8 522.8 316.5 522.8 0.01 72 44 21794 -55.5 -85.5 1 30.0 -56.6 110 13 531.8 531.8 317.1 531.8 0.01 73 39 22567 -53.3 -84.3 1 31.0 -54.8 60 10 556.0 556.0 318.4 556.1 0.01 74 38 22734 -53.7 -84.7 1 31.0 -55.2 98 12 559.1 559.1 318.6 559.2 0.01 75 37 22906 -51.9 -83.9 1 32.0 -53.7 118 14 568.0 568.0 319.0 568.1 0.01 76 33 23645 -53.5 -84.5 1 31.0 -55.2 68 19 582.7 582.7 319.8 582.7 0.01 77 30 24260 -51.9 -84.9 1 33.0 -54.1 95 17 603.2 603.2 320.7 603.2 0.01 78 20 26910 -47.9 -82.9 1 35.0 -52.0 110 24 689.6 689.6 324.1 689.7 0.02 79 18 27610 -46.5 -82.5 1 36.0 -51.4 108 21 715.1 715.1 324.9 715.3 0.02 80 17 27991 -46.5 -81.5 1 35.0 -51.6 101 17 726.9 726.9 325.3 727.1 0.03 81 12 30339 -40.7 -79.7 1 39.0 -49.7 97 33 823.5 823.6 327.8 824.1 0.06 82 12 30339 -40.7 -79.7 1 39.0 -49.7 97 33 823.5 823.6 327.8 824.1 0.06 83 11 30932 -41.9 -79.9 1 38.0 -50.7 103 32 839.9 840.0 328.2 840.5 0.06 84 11 30932 -38.3 -79.3 1 41.0 -49.0 103 32 853.0 853.0 328.5 853.7 0.07 85 10 31590 -37.3 -78.3 1 41.0 -49.1 110 32 880.3 880.4 329.1 881.2 0.09 86 8.9 32397 -35.9 -77.9 1 42.0 -49.1 915.5 915.6 329.7 916.7 0.10 87 8.1 33050 -37.5 -78.5 1 41.0 -50.3 934.2 934.3 330.1 935.4 0.10 88 7.5 33583 -35.5 -78.5 0 43.0 -49.9 963.1 963.2 330.6 964.4 0.11 TRP 95 16943 -58.9 -84.9 2 26.0 -59.3 185 14 420.0 420.0 307.7 420.1 0.00 WND 243 10874 -49.4 -58.2 35 8.8 -49.7 230 72 335.3 335.3 293.2 335.5 0.06 Sounding variables and indices 1000-500 mb thick: 5632.00 m Freezing level: 644.00 mb = 3811.90 m = 12506.08 ft Wetbulb zero: 697.97 mb = 3162.50 m = 10375.52 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 66.69 % Est. max temperature: 23.68 C = 74.63 F Sfc-Lift cond lev (LCL): 837.20 mb = 1660.70 m = 5448.44 ft T: 10.92 C 700-500 lapse rate: 7.16 C/km ThetaE index: 6.64 C Layer 719.0- 708.0 mb Conv cond level (CCL): 755.81 mb = 2510.63 m = 8236.87 ft Mean mixing ratio: 8.31 g/kg Conv temperature: 27.74 C = 81.94 F Cap Strength: 3.99 C Lifted Index: 1.79 C Risk: Showers probable Lifted Index @300 mb: 6.17 C Lifted Index @700 mb: 3.99 C Showalter Index: 1.06 C Risk: Showers probable Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.40 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 144.60 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.92 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 60121.62 J/kg Cap Strength: 3.99 C Lift Cond Lev (LCL): 831.67 mb = 1716.07 m = 5630.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 13 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 ---------------------------------------------------------- 0 971 405 10 6 -1.0 -5.9 | 56 16 -13.6 -9.0 1 948 610 345 11 2.8 -10.6 | 35 17 -9.7 -13.7 2 925 819 335 9 3.8 -8.2 | 38 14 -8.8 -11.3 3 915 914 330 8 4.0 -6.9 | 40 13 -8.6 -10.1 4 882 1219 290 9 8.5 -3.1 | 34 7 -4.1 -6.2 5 851 1524 280 10 9.8 -1.7 | 29 6 -2.7 -4.9 6 850 1534 280 10 9.8 -1.7 | 29 6 -2.7 -4.9 7 820 1829 265 9 9.0 0.8 | 57 4 -3.6 -2.3 8 791 2134 270 4 4.0 -0.0 | 70 9 -8.6 -3.1 9 762 2438 275 7 7.0 -0.6 | 56 7 -5.6 -3.7 10 734 2743 270 8 8.0 -0.0 | 56 6 -4.6 -3.1 11 708 3048 260 13 12.8 2.3 | 345 1 0.2 -0.9 12 700 3139 250 14 13.2 4.8 | 199 2 0.6 1.7 13 681 3353 225 20 14.1 14.1 | 188 11 1.6 11.0 14 655 3658 215 22 12.6 18.0 | 180 15 0.0 14.9 15 630 3962 205 26 11.0 23.6 | 176 21 -1.6 20.4 16 606 4267 200 24 8.2 22.6 | 167 20 -4.4 19.4 17 583 4572 210 23 11.5 19.9 | 176 17 -1.1 16.8 18 561 4877 220 25 16.1 19.2 | 192 16 3.5 16.0 19 540 5182 225 28 19.8 19.8 | 203 18 7.2 16.7 20 500 5780 210 25 12.5 21.7 | 180 19 -0.1 18.5 21 479 6096 205 24 10.1 21.8 | 173 19 -2.4 18.6 22 460 6401 215 24 13.8 19.7 | 184 17 1.2 16.5 23 424 7010 225 38 26.9 26.9 | 211 28 14.3 23.7 24 400 7440 220 46 29.6 35.2 | 208 36 17.0 32.1 25 390 7620 220 45 28.9 34.5 | 208 35 16.4 31.3 26 373 7925 235 54 44.2 31.0 | 229 42 31.7 27.8 27 314 9144 230 59 45.2 37.9 | 223 48 32.6 34.8 28 300 9470 235 63 51.6 36.1 | 230 51 39.0 33.0 29 250 10690 230 68 52.1 43.7 | 224 57 39.5 40.6 30 243 10874 230 72 55.2 46.3 | 225 61 42.6 43.2 31 239 10973 230 72 55.2 46.3 | 225 61 42.6 43.2 32 218 11582 245 59 53.5 24.9 | 242 46 40.9 21.8 33 200 12140 240 51 44.2 25.5 | 235 39 31.6 22.4 34 198 12192 230 56 42.9 36.0 | 223 45 30.3 32.9 35 189 12497 245 49 44.4 20.7 | 241 36 31.8 17.6 36 157 13716 230 34 26.0 21.9 | 216 23 13.5 18.7 37 150 14010 240 31 26.8 15.5 | 229 19 14.3 12.4 38 150 14021 240 28 24.2 14.0 | 227 16 11.7 10.9 39 143 14326 250 31 29.1 10.6 | 246 18 16.6 7.5 40 130 14935 235 26 21.3 14.9 | 217 15 8.7 11.8 41 124 15240 245 29 26.3 12.3 | 236 16 13.7 9.1 42 113 15850 260 20 19.7 3.5 | 267 7 7.1 0.3 43 108 16154 255 21 20.3 5.4 | 253 8 7.7 2.3 44 103 16459 200 5 1.7 4.7 | 98 11 -10.9 1.6 45 100 16620 165 6 -1.6 5.8 | 101 14 -14.1 2.7 46 98 16764 165 6 -1.6 5.8 | 101 14 -14.1 2.7 47 95 16943 185 14 1.2 13.9 | 134 16 -11.3 10.8 48 89 17374 185 17 1.5 16.9 | 141 18 -11.1 13.8 49 84 17678 75 1 -1.0 -0.3 | 76 14 -13.5 -3.4 50 80 17983 175 10 -0.9 10.0 | 117 15 -13.4 6.8 51 77 18288 230 6 4.6 3.9 | 95 8 -8.0 0.7 52 70 18860 115 11 -10.0 4.6 | 94 23 -22.5 1.5 53 70 18898 140 11 -7.1 8.4 | 105 20 -19.6 5.3 54 66 19202 115 11 -10.0 4.6 | 94 23 -22.5 1.5 55 63 19507 150 10 -5.0 8.7 | 107 18 -17.6 5.5 56 60 19812 105 10 -9.7 2.6 | 89 22 -22.2 -0.5 57 57 20117 100 14 -13.8 2.4 | 88 26 -26.4 -0.7 58 55 20422 65 10 -9.1 -4.2 | 71 23 -21.6 -7.3 59 52 20726 40 4 -2.6 -3.1 | 68 16 -15.1 -6.2 60 50 20980 90 13 -13.0 0.0 | 83 26 -25.6 -3.1 61 50 21031 65 11 -10.0 -4.6 | 71 24 -22.5 -7.8 62 47 21336 95 13 -13.0 1.1 | 86 26 -25.5 -2.0 63 41 22250 125 13 -10.6 7.5 | 101 24 -23.2 4.3 64 39 22555 55 10 -8.2 -5.7 | 67 23 -20.8 -8.9 65 37 22860 125 14 -11.5 8.0 | 102 25 -24.0 4.9 66 34 23470 50 11 -8.4 -7.1 | 64 23 -21.0 -10.2 67 32 23774 80 25 -24.6 -4.3 | 79 38 -37.2 -7.5 68 31 24079 90 23 -23.0 0.0 | 85 36 -35.6 -3.1 69 30 24260 95 17 -16.9 1.5 | 87 30 -29.5 -1.6 70 29 24384 95 19 -18.9 1.7 | 87 32 -31.5 -1.5 71 28 24689 90 24 -24.0 0.0 | 85 37 -36.6 -3.1 72 27 24994 100 22 -21.7 3.8 | 91 34 -34.2 0.7 73 24 25603 95 24 -23.9 2.1 | 88 36 -36.5 -1.0 74 23 25908 120 18 -15.6 9.0 | 102 29 -28.2 5.9 75 21 26518 115 12 -10.9 5.1 | 95 24 -23.4 1.9 76 20 26822 65 18 -16.3 -7.6 | 70 31 -28.9 -10.7 77 20 26910 110 24 -22.6 8.2 | 98 35 -35.1 5.1 78 19 27127 100 26 -25.6 4.5 | 92 38 -38.2 1.4 79 19 27432 105 21 -20.3 5.4 | 94 33 -32.9 2.3 80 18 27737 110 21 -19.7 7.2 | 97 33 -32.3 4.1 81 17 28042 100 17 -16.7 3.0 | 90 29 -29.3 -0.2 82 16 28346 65 20 -18.1 -8.5 | 69 33 -30.7 -11.6 83 14 29261 85 33 -32.9 -2.9 | 82 46 -45.4 -6.0 84 10 31590 110 32 -30.1 10.9 | 100 43 -42.6 7.8 Wind Parameters Mean winds (0-6000m): 226.0 at 17.3 knts Storm direction: 256.0 at 13.0 knts Shear (0-3000m) pos: 0.3 neg: 4.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -40.5 tot: -31.2 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 70.21 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 ------------------------------------------------------------------------------- 500 344 9 40 16| 0.0 5.3 5.3| 4.2 -26.5 -22.3 -44.6 -0.50| 10.1 -5.1 1000 323 9 35 13| 0.0 5.6 5.6| 4.2 -31.1 -26.9 -26.9 -0.38| 8.8 -3.4 1500 305 9 31 10| 0.0 3.7 3.7| 7.6 -31.3 -23.7 -15.8 -0.19| 7.4 -1.4 2000 299 8 37 9| 0.4 2.8 3.2| 9.3 -34.3 -25.0 -12.5 -0.17| 7.0 -1.2 2500 292 8 39 8| 0.3 3.1 3.4| 9.3 -35.9 -26.6 -10.6 -0.18| 6.5 -1.2 3000 278 9 37 5| 0.3 4.6 4.9| 9.3 -40.5 -31.2 -10.4 -0.26| 8.2 -2.1 4000 242 13 161 3| 0.2 4.0 4.1| 14.1 -66.2 -52.0 -13.0 -0.28| 7.8 -2.2 5000 232 16 178 6| 0.7 3.3 4.0| 55.6 -78.7 -23.0 -4.6 -0.14| 7.6 -1.1 6000 226 17 179 9| 0.8 2.7 3.5| 72.1-112.2 -40.1 -6.7 -0.16| 7.3 -1.2 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250804.06.gif