UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051800.upa.cvt Date: 0000Z 18 MAY 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 18 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 ------------------------------------------------------------------------------- SFC 970 405 17.8 4.8 42 13.0 10.7 300 14 293.5 294.5 285.2 309.6 5.56 1 958 508 14.6 2.6 44 12.0 8.5 304 14 291.3 292.2 283.5 305.2 4.81 2 879 1206 7.4 1.4 66 6.0 4.5 303 15 291.1 291.9 283.4 305.0 4.82 3 803 1923 1.2 -1.1 85 2.3 0.1 305 15 292.1 292.9 283.4 304.9 4.39 4 788 2070 0.2 -2.8 80 3.0 -1.1 305 15 292.6 293.3 283.1 304.2 3.95 5 749 2465 -3.3 -3.3 100 0.0 -3.3 312 11 293.1 293.8 283.3 304.8 4.00 6 739 2569 -4.1 -5.7 89 1.6 -4.7 315 10 293.4 294.0 282.7 303.4 3.38 7 736 2600 -3.5 -8.3 69 4.8 -5.3 316 10 294.4 294.9 282.4 302.7 2.77 8 734 2621 -3.3 -9.3 63 6.0 -5.5 316 10 294.8 295.3 282.4 302.6 2.57 9 728 2685 -3.7 -10.7 58 7.0 -6.2 318 9 295.1 295.5 282.2 302.1 2.32 10 683 3174 -7.3 -10.3 79 3.0 -8.4 324 10 296.5 296.9 283.1 304.2 2.55 11 669 3332 -8.1 -12.3 72 4.2 -9.5 315 12 297.3 297.7 283.1 304.1 2.22 12 662 3412 -8.1 -15.1 57 7.0 -10.3 310 13 298.2 298.6 282.9 303.8 1.79 13 658 3458 -7.9 -17.9 44 10.0 -10.8 312 13 299.0 299.2 282.8 303.5 1.42 14 656 3481 -7.7 -15.7 53 8.0 -10.2 313 14 299.5 299.8 283.3 304.8 1.71 15 655 3493 -7.5 -18.5 41 11.0 -10.6 313 14 299.8 300.1 283.0 304.1 1.36 16 650 3552 -7.5 -21.5 32 14.0 -11.2 316 15 300.5 300.7 283.0 303.9 1.05 17 646 3599 -7.3 -35.3 9 28.0 -12.5 318 15 301.2 301.3 282.3 302.2 0.29 18 644 3622 -7.3 -35.3 9 28.0 -12.5 319 15 301.5 301.6 282.4 302.5 0.29 19 585 4354 -9.5 -43.5 4 34.0 -14.7 327 25 307.3 307.4 284.5 307.8 0.14 20 557 4724 -11.9 -47.9 3 36.0 -16.6 330 30 308.8 308.9 285.0 309.2 0.09 21 548 4847 -12.7 -43.7 6 31.0 -17.1 329 32 309.3 309.4 285.2 309.9 0.15 22 513 5338 -17.1 -41.1 11 24.0 -20.4 321 39 309.9 309.9 285.5 310.6 0.20 23 503 5483 -16.7 -35.7 18 19.0 -19.8 320 41 312.1 312.2 286.5 313.4 0.36 24 497 5572 -17.1 -33.1 24 16.0 -20.0 320 41 312.7 312.8 286.9 314.4 0.47 25 473 5935 -19.5 -38.5 17 19.0 -22.3 320 44 314.2 314.3 287.2 315.3 0.29 26 453 6250 -21.9 -37.9 22 16.0 -24.2 320 47 315.1 315.2 287.5 316.3 0.32 27 422 6760 -26.1 -32.1 57 6.0 -27.1 340 50 316.2 316.3 288.2 318.3 0.61 28 414 6897 -26.9 -34.9 47 8.0 -28.0 339 54 316.9 317.0 288.3 318.6 0.48 29 393 7265 -29.7 -33.5 69 3.8 -30.2 338 63 318.0 318.1 288.8 320.0 0.58 30 392 7283 -29.7 -33.8 67 4.1 -30.3 338 64 318.2 318.3 288.8 320.2 0.56 31 389 7337 -29.5 -34.3 63 4.8 -30.2 338 65 319.2 319.3 289.1 321.1 0.54 32 385 7410 -29.7 -33.0 73 3.3 -30.2 338 67 319.9 320.0 289.4 322.1 0.62 33 371 7670 -30.7 -36.7 56 6.0 -31.4 337 74 321.9 322.0 289.8 323.6 0.44 34 369 7708 -30.9 -35.9 61 5.0 -31.6 337 75 322.2 322.3 289.9 323.9 0.48 35 365 7785 -31.1 -39.1 45 8.0 -32.0 337 77 322.9 323.0 290.0 324.2 0.35 36 359 7900 -32.1 -41.1 40 9.0 -33.0 336 80 323.1 323.2 290.0 324.2 0.29 37 358 7920 -32.3 -40.3 45 8.0 -33.1 336 80 323.1 323.2 290.0 324.3 0.32 38 357 7939 -32.3 -42.3 36 10.0 -33.3 336 81 323.4 323.4 290.0 324.3 0.26 39 356 7959 -32.5 -42.5 36 10.0 -33.5 336 81 323.3 323.4 290.0 324.3 0.25 40 329 8503 -37.5 -43.5 53 6.0 -38.0 331 103 323.9 323.9 290.2 324.8 0.25 41 323 8628 -38.9 -42.9 66 4.0 -39.2 330 106 323.6 323.7 290.2 324.6 0.27 42 320 8691 -39.3 -46.3 47 7.0 -39.8 330 107 323.9 324.0 290.2 324.7 0.19 43 315 8798 -39.9 -46.9 47 7.0 -40.4 330 107 324.6 324.6 290.3 325.2 0.18 44 314 8819 -40.1 -48.1 42 8.0 -40.6 330 107 324.6 324.6 290.3 325.2 0.16 45 313 8841 -39.9 -48.9 38 9.0 -40.5 330 107 325.2 325.2 290.5 325.7 0.14 46 311 8884 -39.7 -80.7 0 41.0 -40.6 330 107 326.0 326.0 290.6 326.0 0.00 47 309 8928 -39.7 -59.7 10 20.0 -40.5 330 108 326.6 326.6 290.8 326.8 0.04 48 308 8950 -39.3 -67.3 4 28.0 -40.2 330 108 327.5 327.5 291.0 327.6 0.01 49 304 9039 -39.3 -64.3 5 25.0 -40.2 330 108 328.7 328.7 291.4 328.8 0.02 50 98 16439 -57.7 -87.7 1 30.0 -58.1 324 29 418.7 418.7 307.6 418.7 0.00 51 90 16977 -55.9 -87.9 1 32.0 -56.5 298 25 432.6 432.6 309.1 432.6 0.00 52 77 17964 -57.3 -88.3 1 31.0 -57.8 276 25 449.4 449.4 310.8 449.4 0.00 53 72 18384 -60.3 -89.3 1 29.0 -60.7 313 16 451.7 451.7 311.0 451.7 0.00 54 70 18560 -58.5 -88.5 1 30.0 -59.0 295 14 459.2 459.2 311.7 459.2 0.00 55 63 19227 -54.3 -88.3 1 34.0 -55.2 295 12 482.5 482.5 313.7 482.6 0.00 56 60 19538 -55.7 -87.7 1 32.0 -56.5 288 10 486.2 486.2 314.0 486.2 0.00 57 56 19978 -54.3 -87.3 1 33.0 -55.3 238 11 499.1 499.1 314.9 499.1 0.00 58 50 20700 -56.5 -88.5 1 32.0 -57.3 295 11 510.3 510.3 315.7 510.3 0.00 59 49 20828 -56.7 -88.7 1 32.0 -57.6 275 10 512.8 512.8 315.8 512.8 0.00 60 48 20959 -55.3 -88.3 1 33.0 -56.3 288 11 519.2 519.2 316.2 519.2 0.00 61 44 21513 -55.7 -88.7 1 33.0 -56.8 320 8 531.3 531.3 317.0 531.3 0.00 62 42 21809 -54.5 -88.5 1 34.0 -55.8 337 7 541.4 541.4 317.6 541.4 0.00 63 37 22618 -55.3 -88.3 1 33.0 -56.6 23 6 559.3 559.3 318.6 559.3 0.00 64 30 23960 -53.7 -87.7 1 34.0 -55.5 100 4 598.2 598.2 320.5 598.3 0.01 65 29 24178 -53.9 -87.9 1 34.0 -55.7 110 4 603.5 603.5 320.7 603.6 0.01 66 27 24640 -51.1 -87.1 1 36.0 -53.7 110 6 623.9 623.9 321.6 623.9 0.01 67 24 25404 -52.1 -88.1 1 36.0 -54.6 99 11 642.3 642.3 322.4 642.4 0.01 68 23 25681 -50.9 -87.9 0 37.0 -53.8 128 10 653.7 653.7 322.8 653.8 0.01 69 21 26272 -51.7 -87.7 1 36.0 -54.6 212 11 668.5 668.5 323.4 668.6 0.01 70 20 26590 -49.7 -86.7 1 37.0 -53.3 195 6 684.0 684.1 323.9 684.1 0.01 71 13 29458 -43.5 -83.5 0 40.0 -50.9 61 17 795.2 795.2 327.1 795.5 0.03 72 13 29458 -43.9 -83.9 0 40.0 -51.1 61 17 793.8 793.8 327.1 794.1 0.03 73 11 30594 -39.1 -81.1 0 42.0 -49.4 160 13 850.1 850.1 328.4 850.6 0.05 74 10 31250 -38.5 -80.5 0 42.0 -49.6 240 5 875.8 875.9 329.0 876.5 0.06 75 9.9 31319 -38.7 -80.7 0 42.0 -49.8 237 5 877.6 877.6 329.0 878.2 0.06 76 8.3 32540 -35.3 -78.3 0 43.0 -49.3 177 9 936.4 936.4 330.1 937.5 0.11 77 7.7 33062 -36.3 -79.3 0 43.0 -50.1 152 10 952.7 952.7 330.4 953.7 0.10 78 7.0 33730 -31.7 -75.7 0 44.0 -48.9 120 12 998.0 998.1 331.2 1000.3 0.19 79 6.7 34041 -30.5 -75.5 0 45.0 -48.8 1015.6 1015.7 331.5 1018.1 0.20 80 6.3 34477 -31.9 -75.9 0 44.0 -49.6 1027.7 1027.8 331.6 1030.2 0.20 81 6.2 34590 -31.5 -75.5 0 44.0 -49.6 1034.1 1034.2 331.7 1036.8 0.22 82 5.9 34943 -28.3 -74.3 0 46.0 -48.8 1062.8 1062.9 332.2 1066.3 0.28 TRP WND Sounding variables and indices Freezing level: 785.77 mb = 2092.93 m = 6866.49 ft Wetbulb zero: 801.33 mb = 1938.94 m = 6361.27 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 45.03 % Est. max temperature: 16.21 C = 61.18 F Sfc-Lift cond lev (LCL): 798.41 mb = 1967.56 m = 6455.16 ft T: 0.90 C 700-500 lapse rate: 4.32 C/km ThetaE index: 5.45 C Layer 958.0- 749.0 mb Conv cond level (CCL): 784.95 mb = 2100.50 m = 6891.32 ft Mean mixing ratio: 4.86 g/kg Conv temperature: 16.98 C = 62.56 F Cap Strength: 8.24 C Lifted Index: 8.39 C Risk: None Lifted Index @300 mb: 17.36 C Lifted Index @700 mb: 0.57 C Showalter Index: 8.66 C Risk: None Total Totals Index: 39.37 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 17.37 C K Index: 17.93 Risk: < 20 % chance of thunderstorms Sweat Index: 76.29 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.58 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 18.22 J/kg Cap Strength: 8.41 C Lift Cond Lev (LCL): 800.21 mb = 1949.90 m = 6397.24 ft Lev Free Conv (LFC): 755.21 mb = 2400.86 m = 7876.74 ft Equ Level (EL): 735.21 mb = 2608.50 m = 8557.95 ft B at Equ Level: 3.86 J/kg Max Parcel Lev (MPL): 715.21 mb = 2820.69 m = 9254.11 ft Wind level data Storm motion: 352 at 19 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 ---------------------------------------------------------- 0 970 405 300 14 12.1 -7.0 | 219 15 9.5 11.9 1 942 610 310 14 10.7 -9.0 | 219 13 8.1 9.9 2 901 914 300 16 13.9 -8.0 | 226 16 11.2 10.9 3 862 1219 305 14 11.5 -8.0 | 219 14 8.8 10.8 4 789 1829 305 15 12.3 -8.6 | 223 14 9.6 10.3 5 755 2134 310 11 8.4 -7.1 | 206 13 5.8 11.8 6 723 2438 320 9 5.8 -6.9 | 195 12 3.1 12.0 7 691 2743 330 9 4.5 -7.8 | 189 11 1.8 11.1 8 662 3048 310 13 10.0 -8.4 | 215 13 7.3 10.5 9 633 3353 325 17 9.8 -13.9 | 235 9 7.1 4.9 10 606 3658 325 21 12.0 -17.2 | 260 10 9.4 1.7 11 554 4267 330 31 15.5 -26.8 | 302 15 12.8 -8.0 12 508 4877 320 40 25.7 -30.6 | 297 26 23.0 -11.8 13 445 5791 320 48 30.9 -36.8 | 302 33 28.2 -17.9 14 425 6096 340 49 16.8 -46.0 | 333 31 14.1 -27.2 15 341 7620 335 89 37.6 -80.7 | 331 71 34.9 -61.8 16 327 7925 330 106 53.0 -91.8 | 325 89 50.3 -72.9 17 274 9144 330 111 55.5 -96.1 | 326 94 52.8 -77.3 18 240 10058 330 108 54.0 -93.5 | 325 91 51.3 -74.7 19 192 11582 325 130 74.6 -106.5 | 321 113 71.9 -87.6 20 154 13106 330 68 34.0 -58.9 | 322 51 31.3 -40.0 21 141 13716 320 53 34.1 -40.6 | 305 38 31.4 -21.7 22 135 14021 315 57 40.3 -40.3 | 300 43 37.6 -21.4 23 118 14935 310 45 34.5 -28.9 | 288 33 31.8 -10.1 24 113 15240 320 43 27.6 -32.9 | 299 29 25.0 -14.1 25 104 15850 330 31 15.5 -26.8 | 302 15 12.8 -8.0 26 95 16459 320 28 18.0 -21.4 | 280 16 15.3 -2.6 27 91 16764 300 25 21.7 -12.5 | 251 20 19.0 6.4 28 87 17069 290 25 23.5 -8.6 | 244 23 20.8 10.3 29 80 17678 265 23 22.9 2.0 | 224 29 20.2 20.9 30 76 17983 280 26 25.6 -4.5 | 238 27 22.9 14.4 31 73 18288 320 17 10.9 -13.0 | 235 10 8.3 5.9 32 70 18560 295 14 12.7 -5.9 | 218 16 10.0 13.0 33 70 18593 335 8 3.4 -7.3 | 184 12 0.7 11.6 34 66 18898 295 15 13.6 -6.3 | 221 17 10.9 12.5 35 60 19507 295 10 9.1 -4.2 | 204 16 6.4 14.6 36 57 19812 230 10 7.7 6.4 | 191 26 5.0 25.3 37 55 20117 245 12 10.9 5.1 | 199 25 8.2 23.9 38 52 20422 0 0 -0.0 -0.0 | 172 19 -2.7 18.9 39 50 20700 295 11 10.0 -4.6 | 207 16 7.3 14.2 40 50 20726 265 10 10.0 0.9 | 200 21 7.3 19.7 41 47 21031 295 11 10.0 -4.6 | 207 16 7.3 14.2 42 45 21336 310 8 6.1 -5.1 | 194 14 3.5 13.7 43 30 23960 100 4 -3.9 0.7 | 161 21 -6.6 19.6 44 28 24384 120 4 -3.5 2.0 | 164 22 -6.1 20.9 45 24 25298 85 11 -11.0 -1.0 | 143 23 -13.6 17.9 46 23 25603 125 10 -8.2 5.7 | 156 27 -10.9 24.6 47 22 25908 135 11 -7.8 7.8 | 159 29 -10.4 26.7 48 21 26213 215 12 6.9 9.8 | 188 29 4.2 28.7 49 20 26590 195 6 1.6 5.8 | 177 25 -1.1 24.7 50 18 27432 220 5 3.2 3.8 | 181 23 0.6 22.7 51 16 28042 305 10 8.2 -5.7 | 203 14 5.5 13.1 52 15 28346 360 13 -0.0 -13.0 | 156 6 -2.7 5.9 53 15 28651 350 10 1.7 -9.8 | 174 9 -0.9 9.0 54 14 28956 15 15 -3.9 -14.5 | 124 8 -6.5 4.4 55 13 29261 20 16 -5.5 -15.0 | 115 9 -8.1 3.8 56 13 29566 75 17 -16.4 -4.4 | 127 24 -19.1 14.5 57 12 30175 105 19 -18.4 4.9 | 139 32 -21.0 23.8 58 10 31250 240 5 4.3 2.5 | 184 21 1.7 21.4 59 7 33730 120 12 -10.4 6.0 | 152 28 -13.1 24.9 Wind Parameters Mean winds (0-6000m): 322.0 at 25.4 knts Storm direction: 352.0 at 19.1 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 21.1 deg Storm rel helicity (0-3000m) pos: 37.0 neg: -31.7 tot: 5.4 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 19.87 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 ------------------------------------------------------------------------------- 500 305 15 221 14| 2.0 0.0 2.0| 6.5 0.0 6.5 12.9 0.31| 5.7 1.8 1000 304 15 222 14| 0.7 0.0 0.7| 7.2 -6.3 1.0 1.0 0.04| 4.1 0.2 1500 304 15 222 14| 0.5 0.0 0.5| 9.7 -9.7 0.0 0.0 0.01| 3.3 0.0 2000 306 14 218 14| 1.6 0.0 1.6| 9.7 -27.9 -18.2 -9.1 -0.35| 3.9 -1.3 2500 308 13 214 13| 1.0 0.0 1.0| 17.5 -31.7 -14.1 -5.6 -0.19| 4.0 -0.8 3000 310 13 215 13| 1.3 0.0 1.3| 37.0 -31.7 5.4 1.8 0.11| 4.8 0.5 4000 317 16 230 11| 2.8 0.0 2.8| 70.8 -32.3 38.5 9.6 0.33| 5.6 1.9 5000 319 21 253 12| 2.2 1.3 3.5| 82.5 -41.1 41.4 8.3 0.26| 5.8 1.5 6000 322 25 275 13| 3.4 1.1 4.5|232.1 -41.3 190.8 31.8 0.38| 7.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250518.00.gif