UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082600.upa.cvt Date: 0000Z 26 AUG 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 26 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 59 SFC 964 405 38.4 10.4 19 28.0 20.0 0 0 314.8 316.4 294.4 340.6 8.24 2 946 571 34.4 8.4 20 26.0 17.9 332 4 312.5 313.9 293.1 335.2 7.32 3 925 767 32.6 7.6 21 25.0 16.9 330 7 312.6 314.0 293.0 334.7 7.09 4 850 1518 25.4 6.4 30 19.0 13.7 360 7 312.8 314.1 293.0 334.9 7.11 5 805 1992 21.0 6.0 38 15.0 11.9 355 8 313.0 314.4 293.3 335.7 7.30 6 773 2341 17.6 5.6 45 12.0 10.4 350 8 313.0 314.4 293.3 336.0 7.40 7 714 3013 11.4 3.4 58 8.0 6.8 342 8 313.3 314.6 293.0 334.8 6.86 8 700 3178 10.0 4.0 66 6.0 6.5 340 8 313.6 315.0 293.4 336.4 7.30 9 655 3726 5.0 2.5 84 2.5 3.6 346 9 313.9 315.3 293.3 335.9 7.02 10 646 3839 4.2 0.9 79 3.3 2.4 348 11 314.3 315.5 292.9 334.2 6.34 11 644 3864 4.2 -0.4 72 4.6 1.8 348 11 314.5 315.7 292.4 332.8 5.78 12 599 4449 -0.3 -2.8 83 2.5 -1.6 322 15 315.9 316.9 292.4 332.5 5.20 13 593 4530 0.0 -6.0 64 6.0 -2.9 318 15 317.2 318.0 291.9 330.5 4.12 14 580 4707 -1.3 -7.3 64 6.0 -4.0 319 16 317.7 318.4 291.7 330.0 3.81 15 564 4930 -3.5 -8.3 69 4.8 -5.6 325 19 317.6 318.3 291.6 329.4 3.63 16 560 4986 -3.9 -8.9 68 5.0 -6.1 325 19 317.8 318.5 291.5 329.2 3.48 17 558 5014 -3.9 -11.9 54 8.0 -7.1 324 19 318.1 318.7 290.9 327.2 2.75 18 556 5043 -4.1 -12.1 54 8.0 -7.3 324 19 318.2 318.8 290.9 327.2 2.72 19 547 5171 -5.5 -10.0 71 4.5 -7.4 324 19 318.1 318.7 291.3 328.7 3.27 20 512 5687 -9.5 -12.5 79 3.0 -10.6 321 19 319.3 319.8 291.3 328.7 2.86 21 507 5763 -9.9 -17.9 52 8.0 -12.5 321 19 319.7 320.1 290.5 325.9 1.84 22 505 5793 -10.3 -18.3 52 8.0 -12.9 320 19 319.6 319.9 290.5 325.6 1.79 23 501 5855 -10.7 -16.7 61 6.0 -12.8 320 19 319.8 320.2 290.8 326.7 2.07 24 500 5870 -10.9 -17.9 56 7.0 -13.2 320 19 319.7 320.1 290.6 326.1 1.87 25 492 5994 -11.7 -21.7 43 10.0 -14.6 323 18 320.2 320.5 290.3 324.9 1.37 26 491 6010 -11.9 -20.9 47 9.0 -14.6 323 18 320.2 320.5 290.3 325.2 1.47 27 490 6025 -12.1 -17.1 66 5.0 -13.7 323 18 320.1 320.5 290.9 327.0 2.04 28 488 6057 -12.1 -17.1 66 5.0 -13.7 324 17 320.5 320.9 291.0 327.4 2.05 29 486 6088 -12.1 -20.1 51 8.0 -14.5 325 17 320.9 321.2 290.6 326.3 1.59 30 456 6573 -16.3 -22.3 60 6.0 -17.9 327 14 321.5 321.8 290.7 326.3 1.40 31 436 6910 -19.1 -25.1 59 6.0 -20.5 310 13 322.1 322.4 290.6 326.1 1.14 32 434 6944 -19.3 -26.3 54 7.0 -20.9 309 13 322.3 322.5 290.5 325.9 1.03 33 432 6979 -19.1 -30.1 37 11.0 -21.4 307 13 323.0 323.1 290.5 325.6 0.73 34 424 7118 -19.9 -28.9 45 9.0 -21.8 280 12 323.7 323.8 290.7 326.6 0.83 35 416 7259 -20.3 -26.3 59 6.0 -21.7 245 11 324.9 325.2 291.3 328.7 1.07 36 406 7440 -21.1 -29.1 49 8.0 -22.8 227 7 326.2 326.3 291.5 329.2 0.85 37 404 7476 -21.3 -29.3 49 8.0 -22.9 227 7 326.4 326.5 291.5 329.4 0.84 38 400 7550 -21.9 -31.9 40 10.0 -23.8 225 5 326.5 326.7 291.4 328.9 0.66 39 396 7624 -22.5 -36.5 27 14.0 -24.8 220 5 326.7 326.8 291.2 328.3 0.42 40 394 7661 -22.1 -54.1 4 32.0 -25.2 219 6 327.7 327.7 291.1 327.9 0.06 41 378 7963 -24.5 -49.5 8 25.0 -27.1 214 10 328.4 328.4 291.4 328.9 0.11 42 368 8157 -25.1 -54.1 5 29.0 -27.8 204 10 330.1 330.2 291.8 330.4 0.07 43 310 9373 -35.7 -55.7 11 20.0 -36.9 201 13 331.9 331.9 292.3 332.2 0.06 44 300 9600 -37.3 -58.3 9 21.0 -38.4 185 12 332.8 332.8 292.5 333.0 0.05 45 299 9623 -37.5 -58.5 9 21.0 -38.6 184 12 332.8 332.8 292.5 333.0 0.05 46 250 10830 -47.5 -61.5 19 14.0 -47.9 200 15 335.4 335.5 293.2 335.6 0.04 47 248 10883 -48.1 -61.1 21 13.0 -48.5 202 15 335.3 335.3 293.2 335.5 0.04 48 234 11264 -50.3 -64.3 18 14.0 -50.6 202 20 337.6 337.6 293.7 337.7 0.03 49 229 11405 -51.1 -65.1 17 14.0 -51.4 200 22 338.5 338.5 294.0 338.6 0.03 50 200 12290 -49.3 -75.3 3 26.0 -49.8 195 24 354.7 354.7 297.7 354.7 0.01 51 192 12558 -48.9 -77.9 2 29.0 -49.5 190 23 359.5 359.5 298.6 359.5 0.00 52 150 14160 -54.9 -81.9 2 27.0 -55.3 210 18 375.5 375.5 301.5 375.5 0.00 53 109 16160 -62.7 -85.7 3 23.0 -62.9 177 13 396.7 396.7 304.8 396.7 0.00 54 106 16331 -63.3 -85.3 4 22.0 -63.5 179 15 398.7 398.7 305.0 398.7 0.00 55 103 16508 -62.1 -86.1 3 24.0 -62.3 182 16 404.3 404.3 305.8 404.3 0.00 56 100 16690 -62.9 -85.9 3 23.0 -63.1 190 15 406.2 406.2 306.0 406.2 0.00 57 97 16877 -63.7 -86.7 3 23.0 -63.9 199 14 408.2 408.2 306.3 408.2 0.00 58 92 17203 -61.5 -86.5 2 25.0 -61.8 182 13 418.8 418.8 307.6 418.8 0.00 59 77 18305 -62.3 -88.3 2 26.0 -62.6 83 8 439.0 439.0 309.8 439.0 0.00 60 71 18803 -64.3 -89.3 2 25.0 -64.6 101 11 445.0 445.0 310.4 445.0 0.00 61 70 18890 -63.7 -89.7 2 26.0 -64.0 80 11 448.1 448.1 310.7 448.1 0.00 62 66 19253 -60.7 -88.7 1 28.0 -61.1 81 11 462.2 462.2 312.0 462.3 0.00 63 57 20159 -62.3 -89.3 2 27.0 -62.7 67 13 478.4 478.4 313.3 478.4 0.00 64 50 20970 -60.5 -89.5 1 29.0 -61.0 75 19 500.9 500.9 315.0 500.9 0.00 65 47 21357 -60.3 -89.3 1 29.0 -60.9 80 19 510.3 510.3 315.7 510.3 0.00 66 45 21631 -58.3 -88.3 1 30.0 -59.1 80 16 521.6 521.6 316.4 521.6 0.00 67 43 21918 -58.5 -88.5 1 30.0 -59.3 103 17 527.9 527.9 316.8 527.9 0.00 68 36 23040 -58.1 -88.1 1 30.0 -59.0 103 14 556.5 556.5 318.5 556.5 0.00 69 33 23593 -55.9 -87.9 1 32.0 -57.2 64 14 576.3 576.3 319.5 576.4 0.01 70 31 23991 -56.5 -87.5 1 31.0 -57.8 77 12 585.1 585.1 319.9 585.1 0.01 71 30 24200 -55.7 -87.7 1 32.0 -57.2 115 16 592.8 592.8 320.3 592.8 0.01 72 28 24641 -53.3 -86.3 1 33.0 -55.3 108 14 611.3 611.3 321.1 611.3 0.01 73 22 26206 -49.5 -84.5 1 35.0 -52.9 60 15 666.2 666.3 323.3 666.4 0.01 74 21 26510 -49.9 -84.9 1 35.0 -53.3 90 16 674.0 674.0 323.6 674.1 0.01 75 20 26830 -47.9 -83.9 1 36.0 -52.0 105 18 689.6 689.6 324.1 689.7 0.02 76 18 27525 -48.1 -84.1 1 36.0 -52.5 104 15 710.0 710.0 324.7 710.2 0.02 77 14 29190 -46.3 -84.3 1 38.0 -52.2 156 11 769.0 769.0 326.4 769.2 0.02 78 13 29686 -42.9 -82.9 0 40.0 -50.5 124 13 797.3 797.3 327.2 797.6 0.03 79 12 30227 -42.5 -82.5 0 40.0 -50.7 104 11 817.2 817.2 327.7 817.5 0.04 80 11 30814 -43.5 -82.5 1 39.0 -51.5 140 7 834.1 834.1 328.1 834.5 0.04 81 10 31460 -39.9 -80.9 0 41.0 -50.3 180 2 870.6 870.6 328.8 871.2 0.06 82 9.0 32181 -39.1 -81.1 0 42.0 -50.4 900.3 900.4 329.4 901.0 0.06 83 8.2 32817 -40.5 -81.5 0 41.0 -51.5 919.1 919.1 329.8 919.7 0.06 84 7.2 33706 -39.1 -81.1 0 42.0 -51.5 959.6 959.7 330.5 960.5 0.08 TRP 229 11405 -51.1 -65.1 17 14.0 -51.4 200 22 338.5 338.5 294.0 338.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 602.00 mb = 4410.10 m = 14468.67 ft Freezing level: 593.00 mb = 4529.83 m = 14861.46 ft Freezing level: 593.00 mb = 4529.83 m = 14861.46 ft Wetbulb zero: 620.05 mb = 4170.08 m = 13681.21 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 54.91 % Est. max temperature: 36.52 C = 97.74 F Sfc-Lift cond lev (LCL): 644.50 mb = 3857.52 m = 12655.74 ft T: 4.20 C 700-500 lapse rate: 7.76 C/km ThetaE index: 5.89 C Layer 946.0- 850.0 mb Conv cond level (CCL): 623.96 mb = 4119.28 m = 13514.53 ft Mean mixing ratio: 7.24 g/kg Conv temperature: 38.72 C = 101.70 F Cap Strength: 1.51 C Lifted Index: -2.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.41 C Lifted Index @700 mb: 0.66 C Showalter Index: -1.90 C Risk: Thunderstorms probable Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 36.30 C Cross Totals Index: 17.30 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 201.80 Risk: None Energy Index: -1.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 273.36 J/kg Max Up Vert Vel: 23.38 m/s Conv Inhibition (B-): 62.38 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 643.97 mb = 3864.32 m = 12678.06 ft Lev Free Conv (LFC): 568.97 mb = 4859.91 m = 15944.41 ft Equ Level (EL): 268.97 mb = 10336.90 m = 33913.32 ft B at Equ Level: 271.44 J/kg Max Parcel Lev (MPL): 198.97 mb = 12324.09 m = 40432.89 ft Wind level data Storm motion: 3 at 9 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 ---------------------------------------------------------- 0 964 405 0 0 -0.0 -0.0 | 183 9 0.4 8.7 1 942 610 325 5 2.9 -4.1 | 215 6 3.3 4.6 2 925 767 330 7 3.5 -6.1 | 236 5 3.9 2.6 3 910 914 330 6 3.0 -5.2 | 224 5 3.4 3.5 4 879 1219 345 8 2.1 -7.7 | 248 3 2.5 1.0 5 850 1518 360 7 -0.0 -7.0 | 193 2 0.4 1.7 6 820 1829 360 7 -0.0 -7.0 | 193 2 0.4 1.7 7 791 2134 350 8 1.4 -7.9 | 245 2 1.8 0.8 8 763 2438 350 8 1.4 -7.9 | 245 2 1.8 0.8 9 737 2743 345 8 2.1 -7.7 | 248 3 2.5 1.0 10 700 3178 340 8 2.7 -7.5 | 249 3 3.1 1.2 11 659 3658 345 8 2.1 -7.7 | 248 3 2.5 1.0 12 635 3962 350 13 2.3 -12.8 | 327 5 2.7 -4.1 13 611 4267 330 15 7.5 -13.0 | 298 9 7.9 -4.3 14 588 4572 315 15 10.6 -10.6 | 280 11 11.0 -1.9 15 566 4877 325 19 10.9 -15.6 | 301 13 11.3 -6.9 16 500 5870 320 19 12.2 -14.6 | 295 14 12.6 -5.9 17 485 6096 325 17 9.8 -13.9 | 297 11 10.2 -5.2 18 466 6401 335 15 6.3 -13.6 | 306 8 6.7 -4.9 19 430 7010 305 13 10.6 -7.5 | 264 11 11.1 1.2 20 413 7315 230 10 7.7 6.4 | 208 17 8.1 15.1 21 400 7550 225 5 3.5 3.5 | 198 13 3.9 12.2 22 396 7620 220 5 3.2 3.8 | 196 13 3.6 12.5 23 380 7925 215 10 5.7 8.2 | 200 18 6.1 16.9 24 364 8230 200 10 3.4 9.4 | 192 19 3.8 18.1 25 334 8839 215 12 6.9 9.8 | 201 20 7.3 18.5 26 320 9144 205 12 5.1 10.9 | 196 20 5.5 19.6 27 306 9449 200 14 4.8 13.2 | 193 22 5.2 21.9 28 300 9600 185 12 1.0 12.0 | 184 21 1.4 20.7 29 293 9754 175 12 -1.0 12.0 | 178 21 -0.6 20.7 30 250 10830 200 15 5.1 14.1 | 194 23 5.5 22.8 31 245 10973 205 16 6.8 14.5 | 197 24 7.2 23.2 32 229 11405 200 22 7.5 20.7 | 195 30 7.9 29.4 33 200 12290 195 24 6.2 23.2 | 192 33 6.6 31.9 34 194 12497 185 24 2.1 23.9 | 184 33 2.5 32.6 35 185 12802 210 18 9.0 15.6 | 201 26 9.4 24.3 36 168 13411 205 26 11.0 23.6 | 199 34 11.4 32.3 37 161 13716 195 23 6.0 22.2 | 192 32 6.4 30.9 38 150 14160 210 18 9.0 15.6 | 201 26 9.4 24.3 39 146 14326 210 18 9.0 15.6 | 201 26 9.4 24.3 40 139 14630 185 21 1.8 20.9 | 184 30 2.2 29.6 41 132 14935 195 24 6.2 23.2 | 192 33 6.6 31.9 42 126 15240 195 8 2.1 7.7 | 189 17 2.5 16.4 43 120 15545 210 1 0.5 0.9 | 185 10 0.9 9.6 44 114 15850 175 10 -0.9 10.0 | 179 19 -0.5 18.7 45 104 16459 180 16 0.0 16.0 | 181 25 0.4 24.7 46 100 16690 190 15 2.6 14.8 | 187 24 3.0 23.5 47 99 16764 210 13 6.5 11.3 | 199 21 6.9 20.0 48 94 17069 180 16 0.0 16.0 | 181 25 0.4 24.7 49 90 17374 185 10 0.9 10.0 | 184 19 1.3 18.7 50 81 17983 0 0 -0.0 -0.0 | 183 9 0.4 8.7 51 77 18288 80 8 -7.9 -1.4 | 134 10 -7.5 7.3 52 73 18593 150 10 -5.0 8.7 | 165 18 -4.6 17.4 53 70 18890 80 11 -10.8 -1.9 | 123 12 -10.4 6.8 54 67 19202 85 11 -11.0 -1.0 | 126 13 -10.6 7.7 55 63 19507 60 13 -11.3 -6.5 | 101 11 -10.9 2.2 56 57 20117 60 13 -11.3 -6.5 | 101 11 -10.9 2.2 57 55 20422 110 11 -10.3 3.8 | 141 16 -9.9 12.5 58 52 20726 15 10 -2.6 -9.7 | 66 2 -2.2 -1.0 59 50 20970 75 19 -18.4 -4.9 | 102 18 -17.9 3.8 60 50 21031 60 21 -18.2 -10.5 | 84 18 -17.8 -1.8 61 47 21336 80 19 -18.7 -3.3 | 106 19 -18.3 5.4 62 45 21641 80 16 -15.8 -2.8 | 111 16 -15.4 5.9 63 43 21946 105 17 -16.4 4.4 | 129 21 -16.0 13.1 64 41 22250 55 14 -11.5 -8.0 | 93 11 -11.1 0.7 65 37 22860 85 17 -16.9 -1.5 | 114 18 -16.5 7.2 66 35 23165 115 12 -10.9 5.1 | 143 17 -10.5 13.8 67 34 23470 60 15 -13.0 -7.5 | 95 13 -12.6 1.2 68 31 24079 80 12 -11.8 -2.1 | 120 13 -11.4 6.6 69 30 24200 115 16 -14.5 6.8 | 138 21 -14.1 15.5 70 29 24384 95 19 -18.9 1.7 | 119 21 -18.5 10.4 71 28 24689 110 13 -12.2 4.4 | 138 18 -11.8 13.2 72 27 24994 30 13 -6.5 -11.3 | 67 7 -6.1 -2.6 73 25 25298 100 14 -13.8 2.4 | 130 17 -13.4 11.1 74 24 25603 65 11 -10.0 -4.6 | 113 10 -9.6 4.1 75 22 26213 60 15 -13.0 -7.5 | 95 13 -12.6 1.2 76 21 26518 90 16 -16.0 0.0 | 119 18 -15.6 8.7 77 20 26830 105 18 -17.4 4.7 | 128 22 -17.0 13.4 78 18 27432 105 16 -15.5 4.1 | 130 20 -15.1 12.8 79 17 28042 100 11 -10.8 1.9 | 136 15 -10.4 10.6 80 16 28346 130 23 -17.6 14.8 | 144 29 -17.2 23.5 81 15 28651 155 16 -6.8 14.5 | 165 24 -6.4 23.2 82 15 28956 135 14 -9.9 9.9 | 153 21 -9.5 18.6 83 14 29261 160 11 -3.8 10.3 | 170 19 -3.4 19.0 84 13 29566 110 14 -13.2 4.8 | 137 19 -12.8 13.5 85 13 29870 140 12 -7.7 9.2 | 158 19 -7.3 17.9 86 12 30175 100 12 -11.8 2.1 | 133 16 -11.4 10.8 87 10 31460 180 2 0.0 2.0 | 182 11 0.4 10.7 Wind Parameters Mean winds (0-6000m): 332.6 at 11.6 knts Storm direction: 2.6 at 8.7 knts Shear (0-3000m) pos: 0.6 neg: 1.3 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 66.4 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -1.8 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 42.95 Bulk Shear: 6.36 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 ------------------------------------------------------------------------------- 500 328 5 212 6| 0.0 6.2 6.2| 8.2 -0.8 7.3 14.6 0.59| 7.9 4.7 1000 337 6 220 4| 1.6 3.1 4.7| 9.6 -1.4 8.2 8.2 0.42| 6.0 2.6 1500 345 6 218 3| 1.2 2.1 3.2| 9.7 -1.8 8.0 5.3 0.35| 4.4 1.6 2000 347 7 221 3| 0.9 1.8 2.7| 10.3 -1.8 8.5 4.2 0.40| 3.6 1.5 2500 347 7 226 3| 0.7 1.6 2.3| 10.3 -1.8 8.6 3.4 0.39| 3.1 1.2 3000 346 7 231 3| 0.6 1.3 1.9| 10.4 -1.8 8.6 2.9 0.37| 2.7 1.0 4000 344 8 255 3| 0.9 1.7 2.6| 13.5 -10.8 2.6 0.7 0.19| 3.6 0.7 5000 336 10 278 5| 1.0 1.4 2.4| 26.5 -17.1 9.3 1.9 0.21| 3.6 0.8 6000 333 12 286 6| 0.9 1.2 2.1| 31.7 -19.3 12.3 2.1 0.21| 3.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250826.00.gif