UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 25 APR 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 63 SFC 962 405 23.2 1.2 23 22.0 11.5 310 6 299.7 300.4 286.3 312.7 4.33 2 925 740 19.2 -1.8 24 21.0 8.8 20 3 298.9 299.6 285.2 309.9 3.62 3 897 1003 16.8 -1.2 29 18.0 7.8 20 2 299.1 299.8 285.6 310.9 3.90 4 850 1457 12.6 -2.4 35 15.0 5.4 120 4 299.3 300.0 285.6 310.7 3.77 5 778 2190 5.8 -4.2 49 10.0 1.3 124 9 299.7 300.4 285.5 310.6 3.60 6 758 2403 4.0 -7.0 44 11.0 -0.6 141 12 300.0 300.6 285.0 309.1 2.98 7 704 2998 -1.5 -8.5 59 7.0 -4.3 143 9 300.3 300.9 284.9 309.1 2.86 8 700 3043 -1.9 -7.9 63 6.0 -4.3 145 9 300.4 300.9 285.2 309.6 3.01 9 692 3134 -2.5 -9.5 59 7.0 -5.2 147 10 300.7 301.2 284.9 309.0 2.69 10 667 3424 -5.1 -9.5 71 4.4 -6.8 154 13 301.0 301.5 285.1 309.5 2.79 11 652 3602 -6.5 -12.5 62 6.0 -8.6 158 15 301.3 301.8 284.7 308.3 2.24 12 649 3638 -6.7 -12.7 62 6.0 -8.8 159 16 301.5 301.9 284.7 308.4 2.22 13 647 3662 -6.9 -11.0 73 4.1 -8.4 160 16 301.6 302.0 285.1 309.5 2.55 14 630 3869 -8.7 -11.3 81 2.6 -9.6 166 13 301.8 302.3 285.2 309.7 2.56 15 610 4118 -10.9 -12.6 87 1.7 -11.5 170 13 302.1 302.5 285.1 309.5 2.38 16 604 4194 -11.5 -13.9 82 2.4 -12.3 170 13 302.2 302.6 284.9 309.0 2.16 17 587 4412 -13.5 -14.2 94 0.7 -13.7 170 15 302.4 302.8 285.0 309.2 2.17 18 584 4451 -13.7 -16.3 81 2.6 -14.5 170 15 302.6 302.9 284.7 308.4 1.83 19 581 4490 -13.7 -19.7 60 6.0 -15.3 170 15 303.0 303.3 284.4 307.5 1.38 20 579 4516 -13.9 -20.9 55 7.0 -15.7 170 16 303.1 303.3 284.2 307.1 1.25 21 577 4542 -13.3 -30.3 23 17.0 -16.6 170 16 304.1 304.2 283.8 305.9 0.53 22 573 4595 -13.1 -36.1 13 23.0 -16.9 170 16 304.9 305.0 283.8 306.0 0.31 23 566 4689 -13.1 -38.1 10 25.0 -17.1 170 17 306.0 306.1 284.1 306.9 0.25 24 555 4838 -13.9 -38.9 10 25.0 -17.7 170 18 306.8 306.8 284.4 307.6 0.24 25 500 5620 -20.5 -44.5 10 24.0 -23.2 180 16 308.0 308.1 284.8 308.6 0.15 26 482 5890 -22.7 -48.7 7 26.0 -25.2 183 17 308.6 308.6 284.9 308.9 0.10 27 481 5905 -22.9 -50.9 6 28.0 -25.4 183 17 308.5 308.5 284.9 308.8 0.07 28 475 5997 -23.5 -46.5 10 23.0 -25.8 184 18 308.9 308.9 285.1 309.3 0.12 29 473 6028 -23.5 -41.5 18 18.0 -25.6 184 18 309.3 309.3 285.3 310.0 0.21 30 471 6059 -23.7 -32.7 43 9.0 -25.1 185 18 309.4 309.5 285.7 311.2 0.52 31 465 6152 -24.5 -29.4 64 4.9 -25.4 184 18 309.5 309.7 286.0 312.0 0.72 32 463 6184 -24.9 -27.8 77 2.9 -25.4 184 19 309.4 309.6 286.1 312.2 0.84 33 458 6262 -25.5 -28.5 76 3.0 -26.0 182 20 309.6 309.8 286.1 312.3 0.80 34 453 6342 -25.9 -30.9 63 5.0 -26.7 181 20 310.1 310.2 286.1 312.3 0.64 35 450 6390 -26.3 -30.9 65 4.6 -27.0 180 21 310.2 310.3 286.2 312.4 0.65 36 439 6568 -27.7 -35.7 46 8.0 -28.7 184 22 310.6 310.7 286.1 312.1 0.41 37 426 6783 -29.7 -35.7 56 6.0 -30.4 189 22 310.7 310.8 286.1 312.2 0.43 38 418 6918 -30.3 -34.2 69 3.9 -30.8 192 23 311.7 311.8 286.5 313.4 0.51 39 400 7230 -32.1 -36.7 64 4.6 -32.6 200 24 313.3 313.3 287.0 314.7 0.41 40 388 7444 -33.9 -38.9 61 5.0 -34.4 201 23 313.7 313.7 287.1 314.9 0.34 41 387 7462 -34.1 -38.9 62 4.8 -34.6 200 23 313.6 313.7 287.0 314.8 0.34 42 383 7535 -34.5 -40.5 54 6.0 -35.0 198 23 314.0 314.1 287.1 315.1 0.29 43 382 7553 -34.7 -40.7 54 6.0 -35.3 198 23 314.0 314.1 287.1 315.0 0.29 44 371 7756 -36.5 -40.2 69 3.7 -36.8 196 24 314.2 314.3 287.2 315.4 0.31 45 365 7869 -37.3 -42.3 60 5.0 -37.7 196 24 314.6 314.7 287.3 315.6 0.25 46 363 7907 -37.7 -42.7 59 5.0 -38.1 196 24 314.6 314.7 287.2 315.5 0.24 47 359 7983 -38.1 -45.1 48 7.0 -38.6 196 25 315.1 315.1 287.3 315.8 0.19 48 348 8196 -40.3 -44.0 68 3.7 -40.5 197 25 314.9 315.0 287.3 315.7 0.22 49 338 8394 -41.9 -47.9 52 6.0 -42.2 198 25 315.4 315.4 287.4 315.9 0.15 50 332 8515 -43.1 -47.6 61 4.5 -43.3 199 25 315.3 315.4 287.4 315.9 0.16 51 326 8638 -44.3 -49.3 57 5.0 -44.5 199 26 315.3 315.4 287.3 315.8 0.13 52 318 8804 -45.9 -49.5 67 3.6 -46.0 200 26 315.4 315.4 287.3 315.9 0.13 53 317 8825 -46.1 -50.6 60 4.5 -46.3 200 26 315.4 315.4 287.3 315.8 0.12 54 315 8867 -46.1 -54.1 40 8.0 -46.4 201 26 315.9 316.0 287.5 316.2 0.08 55 300 9190 -47.3 -55.3 39 8.0 -47.6 225 28 318.7 318.7 288.4 319.0 0.07 56 250 10370 -56.7 -61.5 55 4.8 -56.8 220 34 321.8 321.8 289.3 321.9 0.04 57 226 11004 -61.5 -65.3 60 3.8 -61.6 215 39 323.8 323.9 290.0 324.0 0.03 58 200 11770 -57.7 -81.7 3 24.0 -57.9 225 26 341.4 341.4 294.7 341.4 0.00 59 150 13600 -54.9 -84.9 1 30.0 -55.3 235 16 375.5 375.5 301.5 375.5 0.00 60 100 16170 -56.1 -87.1 1 31.0 -56.6 240 21 419.3 419.3 307.6 419.3 0.00 61 88 16982 -57.1 -88.1 1 31.0 -57.6 251 19 432.9 432.9 309.1 433.0 0.00 62 81 17512 -53.1 -87.1 1 34.0 -53.9 246 18 451.5 451.5 311.0 451.5 0.00 63 70 18450 -55.1 -88.1 1 33.0 -55.8 210 17 466.5 466.5 312.3 466.5 0.00 64 65 18923 -56.1 -88.1 1 32.0 -56.8 235 17 474.3 474.3 313.0 474.3 0.00 65 50 20600 -54.7 -87.7 1 33.0 -55.8 235 16 514.6 514.6 315.9 514.6 0.00 66 45 21272 -54.9 -87.9 1 33.0 -56.1 255 18 529.8 529.8 316.9 529.8 0.00 67 42 21714 -52.9 -87.9 1 35.0 -54.4 244 15 545.3 545.3 317.8 545.4 0.00 68 38 22355 -55.5 -88.5 1 33.0 -56.8 264 12 554.5 554.6 318.3 554.6 0.00 69 33 23258 -52.7 -87.7 1 35.0 -54.5 259 4 584.8 584.8 319.9 584.8 0.01 70 30 23870 -54.5 -88.5 1 34.0 -56.2 170 6 596.1 596.1 320.5 596.1 0.01 71 26 24792 -52.5 -88.5 1 36.0 -54.8 187 10 626.6 626.6 321.7 626.7 0.01 72 23 25583 -53.7 -88.7 1 35.0 -55.9 229 10 645.5 645.5 322.5 645.5 0.01 73 22 25870 -51.5 -88.5 0 37.0 -54.4 186 10 660.3 660.3 323.1 660.3 0.01 74 21 26172 -51.9 -87.9 1 36.0 -54.8 137 11 667.9 667.9 323.3 668.0 0.01 75 20 26490 -50.3 -87.3 0 37.0 -53.7 85 11 682.2 682.2 323.9 682.3 0.01 76 19 26826 -49.7 -87.7 0 38.0 -53.4 81 10 694.2 694.2 324.3 694.2 0.01 77 17 27552 -51.5 -88.5 0 37.0 -54.9 146 11 710.8 710.8 324.8 710.9 0.01 78 17 27552 -48.9 -86.9 0 38.0 -53.2 146 11 719.2 719.2 325.0 719.2 0.01 79 13 29323 -47.3 -86.3 0 39.0 -53.0 306 10 782.0 782.1 326.8 782.2 0.02 80 12 29857 -43.7 -83.7 0 40.0 -51.3 343 9 812.9 812.9 327.5 813.2 0.03 81 11 30444 -42.9 -82.9 0 40.0 -51.2 44 5 836.3 836.3 328.1 836.6 0.04 82 10 31090 -40.9 -81.9 0 41.0 -50.7 110 1 866.9 866.9 328.8 867.4 0.05 83 10 31090 -41.1 -82.1 0 41.0 -50.8 110 1 866.1 866.2 328.7 866.6 0.05 84 9.0 31804 -41.3 -82.3 0 41.0 -51.4 119 1 891.9 891.9 329.2 892.4 0.05 85 7.7 32867 -38.7 -80.7 0 42.0 -51.0 132 1 943.0 943.0 330.2 943.8 0.08 86 7.0 33520 -38.9 -80.9 0 42.0 -51.6 140 1 968.2 968.3 330.7 969.2 0.08 87 6.8 33719 -38.7 -80.7 0 42.0 -51.7 977.1 977.2 330.8 978.1 0.09 88 6.1 34472 -34.5 -77.5 0 43.0 -50.7 1026.0 1026.1 331.6 1028.0 0.16 TRP 226 11004 -61.5 -65.3 60 3.8 -61.6 215 39 323.8 323.9 290.0 324.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 718.73 mb = 2835.37 m = 9302.28 ft Wetbulb zero: 764.66 mb = 2331.28 m = 7648.48 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 43.47 % Est. max temperature: 23.11 C = 73.59 F Sfc-Lift cond lev (LCL): 693.50 mb = 3116.97 m = 10226.14 ft T: -2.39 C 700-500 lapse rate: 7.22 C/km ThetaE index: 2.81 C Layer 925.0- 897.0 mb Conv cond level (CCL): 664.42 mb = 3454.64 m = 11333.99 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 24.56 C = 76.21 F Cap Strength: 1.96 C Lifted Index: 1.28 C Risk: Showers probable Lifted Index @300 mb: 5.82 C Lifted Index @700 mb: 1.08 C Showalter Index: 1.34 C Risk: Showers probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.10 C Cross Totals Index: 18.10 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 68.00 Risk: None Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.00 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 66.00 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 681.75 mb = 3251.84 m = 10668.65 ft Lev Free Conv (LFC): 616.75 mb = 4033.14 m = 13231.94 ft Equ Level (EL): 576.75 mb = 4545.50 m = 14912.88 ft B at Equ Level: 5.26 J/kg Max Parcel Lev (MPL): 566.75 mb = 4678.65 m = 15349.70 ft Wind level data Storm motion: 194 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 ---------------------------------------------------------- 0 962 405 310 6 4.6 -3.9 | 349 13 2.4 -12.5 1 939 610 360 5 -0.0 -5.0 | 9 14 -2.2 -13.7 2 925 740 20 3 -1.0 -2.8 | 16 12 -3.2 -11.5 3 906 914 340 2 0.7 -1.9 | 8 11 -1.5 -10.5 4 874 1219 120 2 -1.7 1.0 | 27 9 -3.9 -7.7 5 850 1457 120 4 -3.5 2.0 | 40 9 -5.7 -6.7 6 812 1829 105 6 -5.8 1.6 | 48 11 -8.0 -7.1 7 782 2134 120 9 -7.8 4.5 | 67 11 -10.0 -4.2 8 754 2438 145 12 -6.9 9.8 | 97 9 -9.1 1.2 9 726 2743 135 10 -7.1 7.1 | 80 9 -9.3 -1.6 10 700 3043 145 9 -5.2 7.4 | 80 7 -7.4 -1.3 11 646 3658 160 16 -5.5 15.0 | 130 10 -7.7 6.4 12 621 3962 170 12 -2.1 11.8 | 126 5 -4.3 3.2 13 597 4267 170 14 -2.4 13.8 | 138 7 -4.6 5.1 14 551 4877 170 18 -3.1 17.7 | 150 11 -5.3 9.1 15 529 5182 170 18 -3.1 17.7 | 150 11 -5.3 9.1 16 509 5486 190 18 3.1 17.7 | 186 9 0.9 9.1 17 500 5620 180 16 0.0 16.0 | 163 8 -2.2 7.3 18 468 6096 185 18 1.6 17.9 | 176 9 -0.6 9.3 19 449 6401 180 21 0.0 21.0 | 170 13 -2.2 12.3 20 400 7230 200 24 8.2 22.6 | 203 15 6.0 13.9 21 395 7315 205 22 9.3 19.9 | 212 13 7.1 11.3 22 378 7620 195 24 6.2 23.2 | 195 15 4.0 14.5 23 316 8839 200 26 8.9 24.4 | 203 17 6.7 15.8 24 302 9144 215 25 14.3 20.5 | 226 17 12.1 11.8 25 300 9190 225 28 19.8 19.8 | 238 21 17.6 11.1 26 250 10370 220 34 21.9 26.0 | 229 26 19.7 17.4 27 226 11004 215 39 22.4 31.9 | 221 31 20.2 23.3 28 216 11278 220 42 27.0 32.2 | 227 34 24.8 23.5 29 200 11770 225 26 18.4 18.4 | 239 19 16.2 9.7 30 196 11887 245 29 26.3 12.3 | 262 24 24.1 3.6 31 187 12192 220 25 16.1 19.2 | 233 17 13.9 10.5 32 162 13106 225 24 17.0 17.0 | 241 17 14.8 8.3 33 150 13600 235 16 13.1 9.2 | 267 11 10.9 0.5 34 147 13716 240 24 20.8 12.0 | 260 19 18.6 3.3 35 140 14021 225 13 9.2 9.2 | 266 7 7.0 0.5 36 134 14326 230 19 14.6 12.2 | 254 13 12.4 3.6 37 122 14935 255 19 18.4 4.9 | 283 17 16.1 -3.7 38 116 15240 230 20 15.3 12.9 | 252 14 13.1 4.2 39 110 15545 255 20 19.3 5.2 | 282 17 17.1 -3.5 40 105 15850 225 16 11.3 11.3 | 254 9 9.1 2.7 41 100 16170 240 21 18.2 10.5 | 263 16 16.0 1.8 42 96 16459 240 21 18.2 10.5 | 263 16 16.0 1.8 43 91 16764 240 20 17.3 10.0 | 265 15 15.1 1.3 44 87 17069 255 18 17.4 4.7 | 285 16 15.2 -4.0 45 83 17374 245 20 18.1 8.5 | 271 16 15.9 -0.2 46 75 17983 250 10 9.4 3.4 | 306 9 7.2 -5.2 47 72 18288 220 7 4.5 5.4 | 325 4 2.3 -3.3 48 70 18450 210 17 8.5 14.7 | 226 9 6.3 6.1 49 68 18593 210 16 8.0 13.9 | 228 8 5.8 5.2 50 65 18898 235 17 13.9 9.8 | 265 12 11.7 1.1 51 54 20117 255 26 25.1 6.7 | 275 23 22.9 -1.9 52 50 20600 235 16 13.1 9.2 | 267 11 10.9 0.5 53 49 20726 255 20 19.3 5.2 | 282 17 17.1 -3.5 54 47 21031 235 17 13.9 9.8 | 265 12 11.7 1.1 55 45 21336 260 18 17.7 3.1 | 290 16 15.5 -5.5 56 42 21641 240 15 13.0 7.5 | 276 11 10.8 -1.2 57 41 21946 255 13 12.6 3.4 | 297 12 10.4 -5.3 58 35 22860 275 10 10.0 -0.9 | 321 12 7.8 -9.5 59 32 23470 250 1 0.9 0.3 | 9 8 -1.3 -8.3 60 30 23870 170 6 -1.0 5.9 | 50 4 -3.2 -2.8 61 28 24384 205 6 2.5 5.4 | 354 3 0.3 -3.2 62 26 24689 180 10 0.0 10.0 | 121 3 -2.2 1.3 63 24 25298 220 11 7.1 8.4 | 273 5 4.9 -0.2 64 23 25603 230 10 7.7 6.4 | 292 6 5.5 -2.2 65 20 26490 85 11 -11.0 -1.0 | 54 16 -13.2 -9.6 66 19 26822 80 10 -9.8 -1.7 | 49 16 -12.1 -10.4 67 17 27432 155 12 -5.1 10.9 | 107 8 -7.3 2.2 68 17 27737 135 10 -7.1 7.1 | 80 9 -9.3 -1.6 69 14 28956 30 10 -5.0 -8.7 | 23 19 -7.2 -17.3 70 13 29261 305 10 8.2 -5.7 | 337 16 6.0 -14.4 71 13 29566 310 11 8.4 -7.1 | 338 17 6.2 -15.7 72 10 31090 110 1 -0.9 0.3 | 21 9 -3.1 -8.3 73 7 33520 140 1 -0.6 0.8 | 20 8 -2.8 -7.9 Wind Parameters Mean winds (0-6000m): 164.3 at 11.9 knts Storm direction: 194.3 at 8.9 knts Shear (0-3000m) pos: 3.3 neg: 0.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 122.1 deg Storm rel helicity (0-3000m) pos: 69.6 neg: -8.8 tot: 60.8 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 34.02 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 ------------------------------------------------------------------------------- 500 348 4 6 13| 4.5 0.0 4.5| 20.8 -3.6 17.2 34.3 0.54| 9.0 4.8 1000 8 3 13 12| 4.9 0.0 4.9| 33.8 -3.6 30.2 30.2 0.65| 7.7 5.0 1500 74 4 31 11| 3.3 1.1 4.4| 40.6 -3.6 37.0 24.6 0.67| 6.3 4.2 2000 107 5 45 10| 3.9 0.9 4.8| 60.6 -3.6 57.0 28.5 0.75| 6.7 5.0 2500 122 6 55 9| 3.1 0.6 3.7| 60.6 -8.8 51.8 20.7 0.60| 6.0 3.6 3000 130 7 62 9| 3.3 0.5 3.7| 69.6 -8.8 60.8 20.3 0.64| 5.9 3.7 4000 147 9 80 7| 2.7 0.3 3.0| 79.4 -9.2 70.2 17.5 0.59| 5.6 3.4 5000 156 11 99 7| 2.1 0.3 2.4| 93.9 -9.2 84.7 16.9 0.62| 5.3 3.3 6000 164 12 117 6| 1.7 0.5 2.3|100.2 -17.8 82.4 13.7 0.51| 5.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250425.00.gif