UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050800.upa.cvt Date: 0000Z 8 MAY 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 8 MAY 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 118 SFC 969 405 26.6 5.6 26 21.0 14.4 290 15 302.5 303.5 288.8 320.2 5.89 2 953 547 22.8 4.8 31 18.0 12.6 300 18 300.1 301.1 287.7 316.9 5.66 3 925 798 20.2 4.2 35 16.0 11.3 300 16 300.0 301.0 287.6 316.6 5.59 4 850 1518 13.4 3.4 51 10.0 8.0 280 14 300.2 301.2 287.9 317.3 5.75 5 840 1618 12.4 2.4 50 10.0 7.1 272 12 300.1 301.1 287.5 316.3 5.42 6 775 2286 6.0 1.7 74 4.3 3.8 245 12 300.3 301.3 287.8 316.9 5.59 7 736 2707 2.0 0.7 91 1.3 1.4 236 13 300.4 301.4 287.6 316.7 5.47 8 729 2784 1.4 0.7 95 0.7 1.0 233 14 300.5 301.5 287.8 317.1 5.53 9 726 2817 1.8 0.1 88 1.7 1.0 231 15 301.3 302.3 287.8 317.3 5.31 10 717 2918 0.8 -0.1 94 0.9 0.4 226 18 301.3 302.3 287.8 317.2 5.30 11 711 2985 0.8 0.2 96 0.6 0.5 222 20 302.0 303.0 288.2 318.5 5.46 12 709 3008 1.2 -0.6 88 1.8 0.3 221 20 302.7 303.7 288.2 318.3 5.17 13 700 3111 0.6 -1.6 85 2.2 -0.4 215 23 303.1 304.0 288.1 317.9 4.86 14 698 3134 0.6 -1.8 84 2.4 -0.6 215 23 303.4 304.3 288.1 318.0 4.80 15 677 3378 -1.3 -3.1 88 1.8 -2.1 221 26 303.9 304.8 288.0 317.7 4.50 16 670 3460 -1.7 -4.7 80 3.0 -3.0 225 26 304.4 305.1 287.7 316.8 4.03 17 657 3616 -3.1 -5.4 84 2.3 -4.1 232 25 304.5 305.2 287.6 316.5 3.89 18 643 3786 -3.3 -10.3 58 7.0 -6.0 239 27 306.2 306.7 287.0 314.7 2.71 19 634 3897 -3.7 -9.7 63 6.0 -6.1 242 29 307.0 307.5 287.4 316.0 2.89 20 623 4035 -4.5 -12.5 54 8.0 -7.4 245 29 307.6 308.0 287.1 315.1 2.35 21 618 4098 -4.5 -11.5 58 7.0 -7.1 245 28 308.3 308.8 287.6 316.5 2.57 22 616 4124 -4.5 -9.1 70 4.6 -6.4 245 28 308.6 309.2 288.2 318.4 3.12 23 612 4175 -4.7 -8.8 73 4.1 -6.4 245 27 308.9 309.5 288.4 319.1 3.21 24 594 4409 -6.3 -12.3 62 6.0 -8.5 245 26 309.7 310.2 288.0 317.7 2.50 25 574 4675 -8.7 -12.5 74 3.8 -10.1 245 27 310.0 310.4 288.1 318.1 2.55 26 566 4783 -9.5 -13.8 71 4.3 -11.0 245 27 310.3 310.7 288.0 317.7 2.33 27 554 4949 -10.1 -15.1 67 5.0 -11.8 245 28 311.5 311.9 288.2 318.4 2.13 28 552 4976 -10.3 -20.3 44 10.0 -13.2 245 28 311.5 311.8 287.5 316.1 1.38 29 548 5032 -10.5 -20.5 44 10.0 -13.3 244 29 312.0 312.2 287.6 316.5 1.36 30 542 5117 -11.3 -18.3 56 7.0 -13.4 244 29 312.0 312.3 287.9 317.5 1.67 31 540 5145 -11.5 -20.5 47 9.0 -14.0 244 29 312.1 312.3 287.6 316.7 1.39 32 537 5188 -11.9 -19.9 51 8.0 -14.2 243 30 312.1 312.4 287.8 317.0 1.47 33 533 5245 -12.5 -21.5 47 9.0 -14.9 243 30 312.0 312.3 287.5 316.3 1.29 34 529 5302 -12.7 -17.2 69 4.5 -14.1 243 30 312.5 312.8 288.3 318.6 1.88 35 522 5404 -13.3 -21.3 51 8.0 -15.5 242 31 312.9 313.2 287.9 317.4 1.34 36 515 5506 -13.9 -19.9 60 6.0 -15.6 241 32 313.4 313.7 288.2 318.5 1.53 37 512 5551 -14.1 -20.1 60 6.0 -15.8 241 32 313.7 314.0 288.3 318.7 1.51 38 509 5595 -14.3 -23.3 46 9.0 -16.6 241 32 314.0 314.2 288.1 317.9 1.15 39 502 5700 -15.3 -24.3 46 9.0 -17.5 240 33 314.0 314.2 288.0 317.6 1.07 40 500 5730 -15.5 -25.5 42 10.0 -17.9 240 33 314.1 314.3 287.9 317.4 0.96 41 497 5775 -15.7 -28.7 32 13.0 -18.4 239 34 314.4 314.6 287.7 316.9 0.72 42 490 5882 -16.3 -27.3 38 11.0 -18.7 238 35 315.0 315.1 288.1 317.8 0.83 43 486 5944 -16.5 -24.5 50 8.0 -18.4 237 36 315.5 315.7 288.5 319.2 1.08 44 482 6006 -17.1 -26.1 46 9.0 -19.1 236 37 315.5 315.7 288.3 318.7 0.94 45 476 6100 -17.7 -23.7 59 6.0 -19.1 235 38 315.9 316.1 288.7 319.9 1.19 46 475 6116 -17.7 -26.7 45 9.0 -19.7 235 38 316.1 316.2 288.5 319.2 0.91 47 464 6291 -19.3 -27.3 49 8.0 -21.0 235 39 316.2 316.4 288.5 319.2 0.88 48 461 6339 -19.7 -27.7 49 8.0 -21.4 235 40 316.3 316.4 288.5 319.2 0.85 49 459 6371 -19.5 -31.5 34 12.0 -21.7 235 40 316.9 317.0 288.4 319.0 0.60 50 458 6387 -19.7 -29.7 41 10.0 -21.7 235 40 316.9 317.0 288.5 319.4 0.71 51 453 6469 -20.3 -32.3 33 12.0 -22.4 235 41 317.1 317.2 288.5 319.1 0.56 52 436 6751 -22.3 -31.3 44 9.0 -23.9 235 43 318.1 318.2 288.8 320.3 0.64 53 434 6785 -22.3 -31.3 44 9.0 -23.9 235 43 318.5 318.6 289.0 320.8 0.64 54 432 6819 -22.7 -30.7 48 8.0 -24.2 235 43 318.4 318.5 289.0 320.8 0.69 55 400 7380 -26.1 -37.1 35 11.0 -27.6 235 47 321.1 321.1 289.5 322.5 0.40 56 300 9400 -41.5 -49.5 42 8.0 -42.0 230 64 326.9 326.9 291.0 327.4 0.14 57 250 10610 -51.3 -61.3 29 10.0 -51.5 230 66 329.8 329.8 291.7 330.0 0.04 58 200 12030 -59.3 -72.3 17 13.0 -59.5 225 68 338.9 338.9 294.0 338.9 0.01 59 193 12252 -60.4 -72.8 18 12.4 -60.5 230 69 340.6 340.6 294.4 340.6 0.01 60 177 12788 -63.1 -74.1 21 11.0 -63.2 235 68 344.7 344.7 295.4 344.7 0.01 61 150 13820 -57.3 -84.3 2 27.0 -57.6 235 62 371.4 371.4 300.8 371.4 0.00 62 100 16340 -66.5 -89.5 3 23.0 -66.6 210 37 399.2 399.2 305.1 399.2 0.00 63 86 17268 -59.7 -88.7 1 29.0 -60.0 238 31 430.6 430.6 308.9 430.6 0.00 64 85 17341 -60.3 -89.3 1 29.0 -60.6 236 29 430.8 430.8 308.9 430.8 0.00 65 81 17642 -58.9 -88.9 1 30.0 -59.3 226 20 439.6 439.6 309.8 439.6 0.00 66 75 18122 -61.7 -89.7 1 28.0 -62.0 229 20 443.5 443.5 310.2 443.6 0.00 67 72 18375 -61.7 -89.7 1 28.0 -62.0 218 20 448.8 448.8 310.7 448.8 0.00 68 71 18462 -59.9 -89.9 1 30.0 -60.3 207 19 454.4 454.4 311.3 454.4 0.00 69 70 18550 -60.5 -89.5 1 29.0 -60.9 195 18 455.0 455.0 311.3 455.0 0.00 70 69 18639 -61.3 -89.3 1 28.0 -61.7 215 18 455.1 455.1 311.3 455.1 0.00 71 65 19011 -59.1 -89.1 1 30.0 -59.6 207 17 467.8 467.8 312.4 467.8 0.00 72 62 19306 -59.5 -89.5 1 30.0 -60.0 221 17 473.2 473.2 312.9 473.2 0.00 73 55 20058 -57.3 -89.3 1 32.0 -58.0 218 18 494.8 494.8 314.6 494.8 0.00 74 54 20173 -57.7 -89.7 1 32.0 -58.4 224 18 496.5 496.5 314.7 496.5 0.00 75 53 20291 -56.3 -89.3 1 33.0 -57.2 232 19 502.4 502.4 315.1 502.4 0.00 76 50 20660 -57.1 -89.1 1 32.0 -57.9 270 7 508.9 508.9 315.6 508.9 0.00 77 48 20919 -57.5 -89.5 1 32.0 -58.3 208 14 513.9 513.9 315.9 514.0 0.00 78 46 21189 -55.7 -88.7 1 33.0 -56.7 183 13 524.6 524.6 316.6 524.6 0.00 79 42 21768 -56.9 -88.9 1 32.0 -57.9 223 11 535.4 535.4 317.2 535.5 0.00 80 40 22078 -55.7 -88.7 1 33.0 -56.9 236 10 546.0 546.0 317.9 546.0 0.00 81 33 23301 -57.1 -90.1 1 33.0 -58.3 205 7 573.1 573.1 319.3 573.2 0.00 82 31 23699 -54.1 -89.1 1 35.0 -55.8 244 13 591.6 591.6 320.2 591.6 0.00 83 30 23910 -54.1 -89.1 1 35.0 -55.8 185 6 597.2 597.2 320.5 597.2 0.00 84 27 24587 -53.3 -88.3 1 35.0 -55.4 173 10 617.7 617.7 321.4 617.7 0.01 85 23 25617 -54.1 -89.1 1 35.0 -56.3 257 10 644.3 644.3 322.4 644.3 0.01 86 20 26520 -51.1 -88.1 0 37.0 -54.3 265 4 679.8 679.8 323.7 679.8 0.01 87 19 26853 -51.5 -88.5 0 37.0 -54.7 246 5 688.6 688.6 324.0 688.6 0.01 88 17 27580 -47.5 -86.5 0 39.0 -52.2 214 8 723.6 723.7 325.1 723.7 0.01 89 12 29892 -44.7 -84.7 0 40.0 -51.8 183 9 809.4 809.4 327.5 809.6 0.03 90 11 30473 -45.1 -85.1 0 40.0 -52.4 170 8 828.3 828.3 327.9 828.5 0.03 91 10 31110 -44.3 -84.3 0 40.0 -52.4 155 6 854.2 854.2 328.5 854.5 0.03 92 9.7 31315 -43.1 -83.1 0 40.0 -51.9 146 6 866.2 866.2 328.7 866.6 0.04 93 9.2 31672 -43.5 -83.5 0 40.0 -52.3 132 7 877.9 877.9 329.0 878.2 0.04 94 8.7 32050 -41.5 -82.5 0 41.0 -51.6 116 8 899.8 899.8 329.4 900.3 0.05 95 8.0 32626 -36.7 -79.7 0 43.0 -50.0 92 9 940.7 940.8 330.2 941.7 0.09 96 7.5 33073 -37.5 -79.5 0 42.0 -50.7 74 10 955.0 955.0 330.4 956.1 0.10 97 7.2 33355 -37.5 -79.5 0 42.0 -50.9 63 11 966.2 966.3 330.7 967.3 0.10 98 7.0 33550 -36.1 -79.1 0 43.0 -50.5 55 11 979.8 979.9 330.9 981.1 0.11 99 6.9 33650 -34.5 -77.5 0 43.0 -50.0 990.5 990.6 331.1 992.2 0.14 100 6.6 33961 -34.3 -77.3 0 43.0 -50.1 1004.0 1004.1 331.2 1005.9 0.16 TRP 177 12788 -63.1 -74.1 21 11.0 -63.2 235 68 344.7 344.7 295.4 344.7 0.01 WND 193 12252 -60.4 -72.8 18 12.4 -60.5 230 69 340.6 340.6 294.4 340.6 0.01 Sounding variables and indices 1000-500 mb thick: 5612.00 m Freezing level: 691.37 mb = 3210.93 m = 10534.41 ft Wetbulb zero: 705.30 mb = 3050.20 m = 10007.09 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 62.86 % Est. max temperature: 24.36 C = 75.85 F Sfc-Lift cond lev (LCL): 711.09 mb = 2984.40 m = 9791.23 ft T: 0.80 C 700-500 lapse rate: 6.15 C/km ThetaE index: 3.53 C Layer 953.0- 850.0 mb Conv cond level (CCL): 695.38 mb = 3164.00 m = 10380.44 ft Mean mixing ratio: 5.66 g/kg Conv temperature: 27.59 C = 81.66 F Cap Strength: 2.73 C Lifted Index: 2.53 C Risk: None Lifted Index @300 mb: 7.35 C Lifted Index @700 mb: 1.40 C Showalter Index: 2.41 C Risk: Showers probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 18.90 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 101.80 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.01 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 69413.48 J/kg Cap Strength: 2.69 C Lift Cond Lev (LCL): 727.71 mb = 2798.12 m = 9180.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 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 ---------------------------------------------------------- 0 969 405 290 15 14.1 -5.1 | 42 5 -3.1 -3.4 1 946 610 305 20 16.4 -11.5 | 5 10 -0.8 -9.8 2 925 798 300 16 13.9 -8.0 | 28 7 -3.4 -6.3 3 912 914 300 15 13.0 -7.5 | 36 7 -4.2 -5.8 4 880 1219 300 17 14.7 -8.5 | 20 7 -2.5 -6.8 5 850 1518 280 14 13.8 -2.4 | 78 4 -3.4 -0.7 6 818 1829 255 9 8.7 2.3 | 115 9 -8.5 4.0 7 789 2134 250 13 12.2 4.4 | 141 8 -5.0 6.1 8 760 2438 240 11 9.5 5.5 | 133 11 -7.7 7.2 9 732 2743 235 13 10.6 7.5 | 144 11 -6.6 9.2 10 700 3111 215 23 13.2 18.8 | 169 21 -4.0 20.5 11 679 3353 220 26 16.7 19.9 | 179 22 -0.5 21.6 12 653 3658 235 25 20.5 14.3 | 191 16 3.3 16.0 13 627 3962 245 30 27.2 12.7 | 215 17 10.0 14.4 14 603 4267 245 25 22.7 10.6 | 204 13 5.4 12.3 15 558 4877 245 28 25.4 11.8 | 211 16 8.2 13.5 16 500 5730 240 33 28.6 16.5 | 212 21 11.4 18.2 17 476 6096 235 38 31.1 21.8 | 211 27 13.9 23.5 18 400 7380 235 47 38.5 27.0 | 217 36 21.3 28.7 19 387 7620 235 50 41.0 28.7 | 218 39 23.7 30.4 20 311 9144 225 62 43.8 43.8 | 210 53 26.6 45.5 21 300 9400 230 64 49.0 41.1 | 217 53 31.8 42.8 22 250 10610 230 66 50.6 42.4 | 217 55 33.3 44.1 23 200 12030 225 68 48.1 48.1 | 212 59 30.9 49.8 24 195 12192 220 68 43.7 52.1 | 206 60 26.5 53.8 25 193 12252 230 69 52.9 44.4 | 218 58 35.6 46.1 26 186 12497 230 69 52.9 44.4 | 218 58 35.6 46.1 27 177 12788 235 68 55.7 39.0 | 223 56 38.5 40.7 28 160 13411 230 69 52.9 44.4 | 218 58 35.6 46.1 29 150 13820 235 62 50.8 35.6 | 222 50 33.6 37.3 30 119 15240 245 39 35.3 16.5 | 225 26 18.1 18.2 31 108 15850 210 31 15.5 26.8 | 177 29 -1.7 28.5 32 103 16154 205 32 13.5 29.0 | 173 31 -3.7 30.7 33 100 16340 210 37 18.5 32.0 | 182 34 1.3 33.7 34 98 16459 210 37 18.5 32.0 | 182 34 1.3 33.7 35 93 16764 225 45 31.8 31.8 | 204 37 14.6 33.5 36 89 17069 245 37 33.5 15.6 | 223 24 16.3 17.3 37 81 17678 225 19 13.4 13.4 | 166 16 -3.8 15.1 38 73 18288 230 21 16.1 13.5 | 176 15 -1.1 15.2 39 70 18550 195 18 4.7 17.4 | 147 23 -12.6 19.1 40 70 18593 220 18 11.6 13.8 | 160 16 -5.7 15.5 41 66 18898 190 17 3.0 16.7 | 142 23 -14.3 18.4 42 63 19202 235 18 14.7 10.3 | 168 12 -2.5 12.0 43 60 19507 195 14 3.6 13.5 | 138 20 -13.6 15.2 44 55 20117 220 18 11.6 13.8 | 160 16 -5.7 15.5 45 52 20422 240 20 17.3 10.0 | 180 12 0.1 11.7 46 50 20660 270 7 7.0 -0.0 | 99 10 -10.2 1.7 47 49 20726 225 14 9.9 9.9 | 148 14 -7.3 11.6 48 45 21336 170 13 -2.3 12.8 | 127 24 -19.5 14.5 49 41 21946 245 10 9.1 4.2 | 126 10 -8.2 5.9 50 39 22250 225 11 7.8 7.8 | 135 13 -9.4 9.5 51 37 22555 180 15 0.0 15.0 | 134 24 -17.2 16.7 52 35 22860 200 13 4.4 12.2 | 137 19 -12.8 13.9 53 34 23165 200 4 1.4 3.8 | 109 17 -15.9 5.5 54 32 23470 210 10 5.0 8.7 | 130 16 -12.2 10.4 55 31 23774 255 14 13.5 3.6 | 145 6 -3.7 5.3 56 30 23910 185 6 0.5 6.0 | 115 18 -16.7 7.7 57 29 24079 265 10 10.0 0.9 | 110 8 -7.3 2.6 58 28 24384 180 9 0.0 9.0 | 122 20 -17.2 10.7 59 27 24689 170 10 -1.7 9.8 | 121 22 -19.0 11.5 60 25 24994 265 14 13.9 1.2 | 132 4 -3.3 2.9 61 23 25603 255 10 9.7 2.6 | 120 9 -7.6 4.3 62 20 26518 0 0 -0.0 -0.0 | 96 17 -17.2 1.7 63 20 26520 265 4 4.0 0.3 | 99 13 -13.2 2.0 64 17 27432 215 7 4.0 5.7 | 119 15 -13.2 7.4 65 14 28956 205 12 5.1 10.9 | 136 17 -12.2 12.6 66 10 31110 155 6 -2.5 5.4 | 110 21 -19.8 7.1 67 7 33550 55 11 -9.0 -6.3 | 80 27 -26.2 -4.6 Wind Parameters Mean winds (0-6000m): 245.6 at 23.1 knts Storm direction: 275.6 at 17.3 knts Shear (0-3000m) pos: 0.4 neg: 4.6 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 138.3 deg Storm rel helicity (0-3000m) pos: 78.1 neg: -12.1 tot: 66.0 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 49.23 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 ------------------------------------------------------------------------------- 500 301 17 18 7| 2.7 0.0 2.7| 8.8 -6.6 2.2 4.4 0.01| 12.1 0.1 1000 299 17 23 7| 1.3 1.7 3.0| 11.7 -10.1 1.6 1.6 0.02| 9.0 0.2 1500 292 15 40 5| 0.9 3.7 4.6| 19.7 -10.1 9.7 6.4 0.24| 9.3 2.3 2000 283 14 66 4| 0.7 3.4 4.1| 25.6 -12.1 13.5 6.7 0.26| 8.3 2.2 2500 274 14 102 3| 0.5 4.0 4.6| 43.6 -12.1 31.5 12.6 0.36| 8.2 2.9 3000 259 16 157 5| 0.4 4.6 5.1| 78.1 -12.1 66.0 22.0 0.41| 8.7 3.6 4000 251 18 182 8| 1.5 3.5 5.0|125.2 -21.7 103.4 25.9 0.42| 8.7 3.7 5000 249 20 192 9| 1.2 3.2 4.4|131.8 -21.7 110.1 22.0 0.41| 7.5 3.1 6000 246 23 199 12| 1.0 3.5 4.5|138.2 -25.5 112.7 18.8 0.37| 7.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250508.00.gif