UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082700.upa.cvt Date: 0000Z 27 AUG 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 27 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 57 SFC 963 405 36.2 9.2 19 27.0 18.8 280 9 312.7 314.2 293.4 336.3 7.60 2 952 508 34.6 7.6 19 27.0 17.7 287 9 312.1 313.4 292.7 333.5 6.89 3 943 592 33.4 7.4 20 26.0 17.2 294 9 311.7 313.0 292.5 333.0 6.86 4 925 763 31.8 6.8 21 25.0 16.4 305 9 311.8 313.1 292.4 332.7 6.71 5 850 1512 24.8 4.8 27 20.0 12.9 305 10 312.1 313.3 292.2 331.9 6.35 6 805 1985 20.2 3.2 32 17.0 10.4 290 10 312.1 313.3 291.9 330.8 5.99 7 741 2691 13.6 3.6 51 10.0 7.8 270 14 312.4 313.7 292.6 333.3 6.70 8 702 3143 9.4 2.4 62 7.0 5.5 275 14 312.6 313.9 292.5 332.9 6.49 9 700 3167 9.4 1.4 57 8.0 5.0 275 14 312.9 314.0 292.2 331.9 6.06 10 680 3406 7.4 -2.6 49 10.0 2.3 280 16 313.3 314.2 291.2 328.0 4.65 11 664 3602 5.6 -0.4 65 6.0 2.4 284 17 313.4 314.5 292.0 331.0 5.60 12 644 3851 3.6 -2.4 65 6.0 0.5 286 18 313.9 314.8 291.6 329.6 4.98 13 635 3965 2.6 -2.4 70 5.0 0.1 287 18 314.0 315.0 291.7 330.0 5.05 14 632 4003 2.6 -5.4 56 8.0 -1.2 288 17 314.4 315.2 291.0 327.3 4.05 15 617 4196 0.6 -5.4 64 6.0 -2.2 289 17 314.3 315.1 291.0 327.5 4.15 16 604 4367 -0.5 -8.5 55 8.0 -4.0 290 17 314.9 315.6 290.5 325.7 3.33 17 601 4407 -0.3 -11.3 43 11.0 -4.8 290 17 315.6 316.1 290.1 324.4 2.68 18 599 4434 -0.3 -12.3 40 12.0 -5.1 290 17 315.9 316.4 290.0 324.1 2.48 19 575 4759 -2.3 -18.3 28 16.0 -7.8 298 15 317.3 317.6 289.5 322.6 1.57 20 562 4941 -3.9 -17.9 33 14.0 -8.7 306 14 317.5 317.8 289.7 323.1 1.66 21 559 4983 -4.1 -22.1 23 18.0 -9.6 306 14 317.7 318.0 289.3 321.7 1.16 22 539 5269 -6.5 -21.5 29 15.0 -11.1 308 14 318.2 318.5 289.5 322.5 1.27 23 525 5474 -8.5 -17.5 48 9.0 -11.5 301 17 318.2 318.6 290.1 324.4 1.84 24 500 5850 -11.9 -17.9 61 6.0 -13.8 285 21 318.5 318.9 290.2 324.8 1.87 25 499 5865 -11.9 -17.9 61 6.0 -13.8 285 21 318.7 319.1 290.3 325.0 1.87 26 498 5881 -12.1 -19.1 56 7.0 -14.3 285 21 318.7 319.0 290.1 324.4 1.70 27 496 5911 -12.5 -20.5 51 8.0 -14.9 285 20 318.5 318.8 289.9 323.6 1.51 28 492 5973 -12.5 -27.5 27 15.0 -16.1 285 19 319.3 319.4 289.4 322.1 0.81 29 488 6035 -12.7 -31.7 19 19.0 -16.7 285 18 319.8 319.9 289.3 321.7 0.55 30 479 6177 -13.3 -36.3 13 23.0 -17.6 283 16 320.7 320.8 289.4 322.0 0.36 31 461 6466 -15.7 -31.7 24 16.0 -19.0 277 14 321.3 321.4 289.8 323.4 0.58 32 455 6565 -16.5 -28.5 35 12.0 -19.2 280 13 321.5 321.6 290.0 324.3 0.80 33 453 6598 -16.5 -24.5 50 8.0 -18.6 281 13 321.9 322.1 290.5 325.9 1.16 34 452 6614 -16.5 -25.5 46 9.0 -18.7 282 13 322.1 322.3 290.5 325.8 1.06 35 451 6631 -16.5 -29.5 32 13.0 -19.3 282 13 322.3 322.4 290.2 324.9 0.74 36 449 6664 -16.5 -30.5 29 14.0 -19.5 283 12 322.7 322.8 290.3 325.1 0.67 37 448 6681 -16.5 -37.5 14 21.0 -20.1 284 12 322.9 323.0 290.0 324.2 0.34 38 447 6698 -16.5 -38.5 13 22.0 -20.2 284 12 323.1 323.2 290.0 324.3 0.31 39 436 6884 -18.3 -36.3 19 18.0 -21.4 282 6 323.1 323.2 290.2 324.6 0.39 40 434 6918 -18.5 -33.5 26 15.0 -21.3 282 5 323.3 323.4 290.3 325.2 0.52 41 430 6987 -19.1 -25.1 59 6.0 -20.5 281 2 323.4 323.6 291.0 327.5 1.16 42 423 7109 -19.9 -23.9 70 4.0 -20.9 269 2 323.9 324.2 291.3 328.5 1.31 43 412 7303 -21.7 -24.7 77 3.0 -22.4 246 5 324.0 324.3 291.3 328.4 1.25 44 409 7357 -22.1 -25.0 77 2.9 -22.8 240 6 324.2 324.4 291.3 328.5 1.23 45 400 7520 -22.7 -25.4 79 2.7 -23.3 220 8 325.5 325.7 291.6 329.7 1.21 46 377 7952 -25.9 -28.4 79 2.5 -26.4 210 12 326.8 327.0 291.8 330.3 0.98 47 367 8147 -27.1 -31.0 69 3.9 -27.8 207 15 327.7 327.9 291.9 330.6 0.78 48 364 8206 -27.9 -31.0 75 3.1 -28.5 206 16 327.4 327.6 291.8 330.3 0.79 49 363 8226 -27.9 -31.8 69 3.9 -28.6 205 17 327.7 327.8 291.8 330.4 0.73 50 362 8246 -27.9 -35.9 46 8.0 -29.1 205 17 328.0 328.1 291.6 329.8 0.49 51 361 8266 -27.9 -38.9 34 11.0 -29.3 205 17 328.2 328.3 291.6 329.6 0.36 52 355 8386 -28.9 -34.9 56 6.0 -29.8 203 19 328.5 328.6 291.9 330.5 0.56 53 352 8447 -29.3 -36.3 51 7.0 -30.3 202 20 328.7 328.8 291.9 330.5 0.49 54 349 8508 -29.7 -51.7 10 22.0 -31.5 201 21 329.0 329.0 291.5 329.3 0.09 55 342 8652 -30.9 -49.9 14 19.0 -32.5 202 24 329.3 329.3 291.6 329.7 0.12 56 300 9570 -37.9 -50.9 24 13.0 -38.8 195 25 332.0 332.0 292.4 332.4 0.12 57 250 10800 -47.1 -61.1 19 14.0 -47.6 190 32 336.0 336.1 293.4 336.2 0.04 58 221 11609 -50.5 -69.5 9 19.0 -50.9 200 27 342.9 342.9 295.0 342.9 0.01 59 200 12260 -49.7 -75.7 3 26.0 -50.2 185 31 354.1 354.1 297.5 354.1 0.01 60 150 14130 -54.7 -82.7 2 28.0 -55.1 190 14 375.8 375.8 301.6 375.8 0.00 61 100 16670 -61.5 -86.5 2 25.0 -61.7 165 5 408.9 408.9 306.4 408.9 0.00 62 92 17190 -59.7 -86.7 2 27.0 -60.0 158 6 422.3 422.3 308.0 422.3 0.00 63 81 17982 -62.7 -87.7 2 25.0 -63.0 110 14 431.8 431.8 309.0 431.8 0.00 64 77 18296 -60.7 -87.7 2 27.0 -61.0 138 11 442.3 442.3 310.1 442.3 0.00 65 70 18890 -60.7 -88.7 1 28.0 -61.1 145 8 454.5 454.5 311.3 454.5 0.00 66 63 19543 -60.3 -88.3 1 28.0 -60.7 107 4 469.3 469.3 312.6 469.3 0.00 67 61 19743 -61.5 -88.5 2 27.0 -61.9 91 8 471.0 471.0 312.7 471.0 0.00 68 50 20980 -58.5 -88.5 1 30.0 -59.2 100 16 505.6 505.6 315.4 505.6 0.00 69 45 21647 -56.9 -87.9 1 31.0 -57.8 121 20 525.0 525.0 316.6 525.0 0.00 70 39 22551 -59.3 -88.3 1 29.0 -60.1 229 6 540.8 540.8 317.6 540.9 0.00 71 35 23236 -55.7 -87.7 1 32.0 -57.0 29 12 567.2 567.2 319.0 567.3 0.01 72 34 23421 -56.5 -87.5 1 31.0 -57.7 38 18 569.8 569.8 319.2 569.9 0.01 73 31 24010 -55.3 -87.3 1 32.0 -56.8 59 16 588.3 588.3 320.0 588.4 0.01 74 30 24220 -53.9 -86.9 1 33.0 -55.7 85 23 597.7 597.7 320.5 597.7 0.01 75 29 24438 -53.1 -87.1 1 34.0 -55.1 62 21 605.7 605.7 320.9 605.8 0.01 76 28 24665 -49.9 -84.9 1 35.0 -52.7 111 19 620.7 620.7 321.5 620.8 0.01 77 25 25407 -48.5 -84.5 1 36.0 -51.9 100 17 645.2 645.2 322.5 645.3 0.01 78 23 25954 -49.5 -84.5 1 35.0 -52.8 118 13 657.8 657.8 323.0 657.9 0.01 79 21 26549 -49.3 -85.3 1 36.0 -52.9 118 7 675.8 675.8 323.6 675.9 0.01 80 20 26870 -47.7 -84.7 1 37.0 -51.9 140 9 690.2 690.2 324.1 690.3 0.02 81 18 27570 -46.3 -83.3 1 37.0 -51.3 134 7 715.7 715.7 324.9 715.9 0.02 82 15 28778 -48.3 -84.3 1 36.0 -53.1 83 13 747.4 747.4 325.8 747.5 0.02 83 13 29736 -41.9 -82.9 0 41.0 -50.0 82 12 800.7 800.8 327.3 801.0 0.03 84 13 29736 -42.7 -82.7 0 40.0 -50.4 82 12 798.0 798.0 327.2 798.3 0.03 85 12 30279 -40.9 -81.9 0 41.0 -49.9 108 15 822.8 822.8 327.8 823.2 0.04 86 12 30279 -41.7 -82.7 0 41.0 -50.3 108 15 820.0 820.0 327.7 820.3 0.04 87 11 30874 -38.5 -80.5 0 42.0 -49.1 121 15 852.3 852.3 328.4 852.8 0.06 88 10 31530 -38.1 -80.1 0 42.0 -49.4 135 15 877.3 877.4 329.0 878.0 0.07 89 8.5 32641 -40.1 -81.1 0 41.0 -51.1 101 16 911.2 911.3 329.7 911.9 0.07 90 7.0 33970 -37.9 -79.9 0 42.0 -51.2 60 18 972.4 972.4 330.7 973.5 0.10 91 6.3 34698 -36.9 -78.9 0 42.0 -51.4 1006.4 1006.5 331.3 1007.9 0.13 92 6.1 34920 -38.3 -80.3 0 42.0 -52.1 1009.7 1009.7 331.4 1010.9 0.10 93 6.0 35034 -37.3 -79.3 0 42.0 -51.8 1018.8 1018.9 331.5 1020.3 0.12 TRP 221 11609 -50.5 -69.5 9 19.0 -50.9 200 27 342.9 342.9 295.0 342.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 609.91 mb = 4289.52 m = 14073.07 ft Wetbulb zero: 634.82 mb = 3967.00 m = 13014.93 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 41.53 % Est. max temperature: 35.63 C = 96.14 F Sfc-Lift cond lev (LCL): 651.99 mb = 3750.27 m = 12303.90 ft T: 4.41 C 700-500 lapse rate: 7.94 C/km ThetaE index: 5.51 C Layer 952.0- 741.0 mb Conv cond level (CCL): 620.69 mb = 4148.42 m = 13610.15 ft Mean mixing ratio: 6.70 g/kg Conv temperature: 37.81 C = 100.05 F Cap Strength: 1.71 C Lifted Index: -1.96 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.63 C Lifted Index @700 mb: 0.83 C Showalter Index: -1.55 C Risk: Thunderstorms probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 36.70 C Cross Totals Index: 16.70 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 186.60 Risk: None Energy Index: -1.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 153.59 J/kg Max Up Vert Vel: 17.53 m/s Conv Inhibition (B-): 91.73 J/kg Cap Strength: 1.71 C Lift Cond Lev (LCL): 640.85 mb = 3890.34 m = 12763.42 ft Lev Free Conv (LFC): 535.85 mb = 5314.50 m = 17435.80 ft Equ Level (EL): 325.85 mb = 8991.02 m = 29497.74 ft B at Equ Level: 153.28 J/kg Max Parcel Lev (MPL): 235.85 mb = 11182.06 m = 36686.11 ft Wind level data Storm motion: 320 at 11 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 ---------------------------------------------------------- 0 963 405 280 9 8.9 -1.6 | 198 7 2.0 6.5 1 941 610 295 9 8.2 -3.8 | 198 4 1.3 4.2 2 925 763 305 9 7.4 -5.2 | 191 3 0.5 2.9 3 909 914 310 10 7.7 -6.4 | 208 2 0.8 1.6 4 879 1219 310 10 7.7 -6.4 | 208 2 0.8 1.6 5 850 1512 305 10 8.2 -5.7 | 211 3 1.4 2.3 6 849 1524 310 12 9.2 -7.7 | 263 2 2.4 0.3 7 819 1829 290 11 10.3 -3.8 | 220 6 3.5 4.3 8 790 2134 290 8 7.5 -2.7 | 187 5 0.7 5.3 9 762 2438 270 12 12.0 -0.0 | 213 10 5.2 8.0 10 736 2743 270 14 14.0 -0.0 | 222 11 7.2 8.0 11 700 3167 275 14 13.9 -1.2 | 226 10 7.1 6.8 12 658 3658 285 18 17.4 -4.7 | 252 11 10.6 3.4 13 610 4267 290 17 16.0 -5.8 | 256 9 9.1 2.2 14 587 4572 290 16 15.0 -5.5 | 253 9 8.2 2.5 15 565 4877 305 14 11.5 -8.0 | 270 5 4.6 -0.0 16 544 5182 310 13 10.0 -8.4 | 276 3 3.1 -0.3 17 504 5791 290 21 19.7 -7.2 | 266 13 12.9 0.8 18 500 5850 285 21 20.3 -5.4 | 259 14 13.5 2.6 19 484 6096 285 17 16.4 -4.4 | 249 10 9.6 3.6 20 465 6401 275 14 13.9 -1.2 | 226 10 7.1 6.8 21 446 6706 285 12 11.6 -3.1 | 224 7 4.8 4.9 22 428 7010 280 1 1.0 -0.2 | 143 10 -5.8 7.8 23 400 7520 220 8 5.1 6.1 | 173 14 -1.7 14.1 24 394 7620 215 7 4.0 5.7 | 168 14 -2.8 13.8 25 347 8534 200 22 7.5 20.7 | 181 29 0.7 28.7 26 332 8839 205 28 11.8 25.4 | 189 34 5.0 33.4 27 318 9144 200 25 8.6 23.5 | 183 32 1.7 31.5 28 300 9570 195 25 6.5 24.1 | 179 32 -0.4 32.2 29 267 10363 175 32 -2.8 31.9 | 166 41 -9.6 39.9 30 250 10800 190 32 5.6 31.5 | 178 40 -1.3 39.5 31 221 11609 200 27 9.2 25.4 | 184 33 2.4 33.4 32 212 11887 200 26 8.9 24.4 | 184 33 2.1 32.4 33 202 12192 180 22 0.0 22.0 | 167 31 -6.8 30.0 34 200 12260 185 31 2.7 30.9 | 174 39 -4.1 38.9 35 184 12802 190 24 4.2 23.6 | 175 32 -2.7 31.7 36 176 13106 205 22 9.3 19.9 | 185 28 2.5 28.0 37 168 13411 185 22 1.9 21.9 | 171 30 -4.9 29.9 38 153 14021 210 17 8.5 14.7 | 184 23 1.7 22.7 39 150 14130 190 14 2.4 13.8 | 169 22 -4.4 21.8 40 145 14326 190 15 2.6 14.8 | 170 23 -4.2 22.8 41 138 14630 210 10 5.0 8.7 | 174 17 -1.8 16.7 42 126 15240 175 14 -1.2 13.9 | 160 23 -8.0 22.0 43 120 15545 155 14 -5.9 12.7 | 148 24 -12.7 20.7 44 114 15850 190 10 1.7 9.8 | 164 19 -5.1 17.9 45 109 16154 175 11 -1.0 11.0 | 158 21 -7.8 19.0 46 103 16459 195 10 2.6 9.7 | 167 18 -4.2 17.7 47 100 16670 165 5 -1.3 4.8 | 148 15 -8.1 12.8 48 94 17069 165 5 -1.3 4.8 | 148 15 -8.1 12.8 49 81 17983 110 14 -13.2 4.8 | 123 24 -20.0 12.8 50 77 18288 140 11 -7.1 8.4 | 140 22 -13.9 16.4 51 73 18593 75 13 -12.6 -3.4 | 103 20 -19.4 4.7 52 70 18890 145 8 -4.6 6.6 | 142 19 -11.4 14.6 53 70 18898 135 15 -10.6 10.6 | 137 26 -17.4 18.6 54 67 19202 140 10 -6.4 7.7 | 140 21 -13.3 15.7 55 63 19507 110 3 -2.8 1.0 | 133 13 -9.6 9.0 56 60 19812 85 10 -10.0 -0.9 | 113 18 -16.8 7.1 57 57 20117 110 10 -9.4 3.4 | 125 20 -16.2 11.4 58 50 20980 100 16 -15.8 2.8 | 116 25 -22.6 10.8 59 50 21031 85 14 -13.9 -1.2 | 108 22 -20.8 6.8 60 47 21336 100 16 -15.8 2.8 | 116 25 -22.6 10.8 61 45 21641 120 20 -17.3 10.0 | 127 30 -24.1 18.0 62 37 22860 265 1 1.0 0.1 | 144 10 -5.8 8.1 63 35 23165 25 10 -4.2 -9.1 | 85 11 -11.1 -1.0 64 34 23470 40 19 -12.2 -14.6 | 71 20 -19.0 -6.5 65 32 23774 75 15 -14.5 -3.9 | 101 22 -21.3 4.1 66 31 24079 55 16 -13.1 -9.2 | 87 20 -19.9 -1.2 67 30 24220 85 23 -22.9 -2.0 | 101 30 -29.7 6.0 68 29 24384 50 22 -16.9 -14.1 | 76 24 -23.7 -6.1 69 28 24689 115 19 -17.2 8.0 | 124 29 -24.0 16.0 70 27 24994 75 15 -14.5 -3.9 | 101 22 -21.3 4.1 71 25 25298 85 18 -17.9 -1.6 | 105 26 -24.8 6.4 72 24 25603 125 16 -13.1 9.2 | 131 26 -19.9 17.2 73 23 25908 115 13 -11.8 5.5 | 126 23 -18.6 13.5 74 22 26213 135 10 -7.1 7.1 | 137 21 -13.9 15.1 75 20 26822 105 4 -3.9 1.0 | 130 14 -10.7 9.1 76 20 26870 140 9 -5.8 6.9 | 140 20 -12.6 14.9 77 19 27127 130 11 -8.4 7.1 | 135 21 -15.3 15.1 78 18 27432 130 6 -4.6 3.9 | 136 16 -11.4 11.9 79 17 28042 145 12 -6.9 9.8 | 142 23 -13.7 17.8 80 15 28651 80 10 -9.8 -1.7 | 111 18 -16.7 6.3 81 15 28956 85 15 -14.9 -1.3 | 107 23 -21.8 6.7 82 14 29261 95 19 -18.9 1.7 | 111 28 -25.8 9.7 83 13 29566 70 10 -9.4 -3.4 | 106 17 -16.2 4.6 84 12 30175 105 15 -14.5 3.9 | 119 24 -21.3 11.9 85 10 31530 135 15 -10.6 10.6 | 137 26 -17.4 18.6 86 7 33970 60 18 -15.6 -9.0 | 87 22 -22.4 -1.0 Wind Parameters Mean winds (0-6000m): 289.6 at 14.0 knts Storm direction: 319.6 at 10.5 knts Shear (0-3000m) pos: 1.2 neg: 1.5 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 41.7 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -6.0 tot: 12.8 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 44.06 Bulk Shear: 3.49 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 ------------------------------------------------------------------------------- 500 297 9 199 4| 5.1 0.0 5.1| 0.4 -0.3 0.1 0.2 0.05| 5.2 0.3 1000 304 10 203 3| 2.5 0.3 2.8| 0.5 -0.3 0.2 0.2 0.07| 2.9 0.2 1500 302 10 213 3| 1.7 1.2 2.9| 1.7 -3.3 -1.6 -1.1 -0.04| 3.9 -0.1 2000 298 10 210 4| 1.3 1.8 3.1| 6.1 -6.0 0.1 0.0 0.01| 4.6 0.0 2500 291 11 216 5| 1.0 1.8 2.8| 11.5 -6.0 5.5 2.2 0.10| 4.3 0.4 3000 287 11 220 6| 1.2 1.5 2.7| 18.8 -6.0 12.8 4.3 0.21| 4.1 0.8 4000 287 13 232 7| 1.3 1.1 2.4| 27.6 -6.5 21.1 5.3 0.28| 3.7 1.0 5000 290 13 238 7| 1.3 1.0 2.4| 31.1 -7.1 24.0 4.8 0.26| 3.9 1.0 6000 290 14 243 7| 1.1 1.3 2.4| 31.1 -33.5 -2.4 -0.4 0.01| 4.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250827.00.gif