UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026030706.upa.cvt Date: 0600Z 7 MAR 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 7 MAR 26 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 247 SFC 982 405 10.0 5.6 74 4.4 7.7 20 5 284.6 285.6 281.7 300.8 5.81 2 976 455 10.6 5.6 71 5.0 8.0 18 5 285.7 286.7 282.3 302.1 5.84 3 944 729 9.8 4.8 71 5.0 7.2 18 3 287.7 288.7 282.9 303.8 5.71 4 925 896 8.4 4.6 77 3.8 6.4 30 1 287.9 288.9 283.1 304.2 5.75 5 900 1122 6.6 3.7 82 2.9 5.1 360 1 288.3 289.3 283.0 304.1 5.55 6 886 1251 6.2 3.7 84 2.5 4.9 348 2 289.2 290.2 283.5 305.3 5.63 7 850 1590 4.4 1.8 83 2.6 3.1 25 9 290.8 291.7 283.6 305.5 5.13 8 840 1686 4.2 0.5 77 3.7 2.4 23 11 291.5 292.4 283.5 305.2 4.72 9 786 2225 1.6 -0.5 86 2.1 0.6 9 21 294.3 295.2 284.6 308.1 4.69 10 770 2390 1.0 -0.7 88 1.7 0.2 6 22 295.4 296.3 285.1 309.3 4.72 11 734 2775 0.4 -1.8 85 2.2 -0.6 1 25 298.8 299.7 286.2 312.5 4.57 12 723 2897 1.0 -3.4 72 4.4 -1.0 4 29 300.8 301.6 286.5 313.2 4.11 13 722 2908 1.0 -3.3 73 4.3 -1.0 4 29 300.9 301.7 286.5 313.5 4.15 14 700 3156 -0.7 -3.7 80 3.0 -2.1 10 37 301.7 302.5 286.8 314.3 4.15 15 654 3695 -4.1 -5.6 89 1.5 -4.7 10 42 303.8 304.5 287.3 315.6 3.85 16 651 3731 -3.9 -6.5 82 2.6 -5.0 11 41 304.4 305.1 287.3 315.6 3.61 17 640 3865 -3.9 -8.4 71 4.5 -5.7 13 38 305.9 306.5 287.3 315.8 3.17 18 620 4115 -5.1 -9.5 71 4.4 -6.8 15 35 307.3 307.9 287.7 316.8 3.00 19 581 4622 -8.1 -11.0 80 2.9 -9.2 15 45 309.6 310.1 288.3 318.6 2.84 20 575 4703 -7.1 -11.4 71 4.3 -8.8 15 47 311.7 312.2 288.9 320.6 2.78 21 563 4867 -7.3 -13.3 62 6.0 -9.5 15 51 313.3 313.8 289.1 321.2 2.44 22 547 5091 -9.3 -13.5 71 4.2 -10.8 15 53 313.5 314.0 289.2 321.6 2.47 23 510 5629 -12.1 -18.1 61 6.0 -14.0 15 55 316.5 316.8 289.5 322.5 1.80 24 500 5780 -13.3 -18.3 66 5.0 -14.9 15 56 316.8 317.2 289.6 322.9 1.81 25 489 5949 -14.7 -19.1 69 4.4 -16.0 15 55 317.1 317.5 289.6 322.9 1.73 26 455 6491 -18.7 -22.9 69 4.2 -19.8 13 55 318.7 319.0 289.8 323.3 1.33 27 424 7014 -22.5 -26.6 69 4.1 -23.4 10 54 320.4 320.6 289.9 323.9 1.02 28 413 7207 -23.9 -28.9 63 5.0 -24.9 8 55 321.0 321.1 290.0 324.0 0.85 29 400 7440 -25.7 -29.3 72 3.6 -26.3 5 57 321.6 321.8 290.2 324.6 0.85 30 398 7476 -25.9 -28.7 77 2.8 -26.4 5 57 321.8 322.0 290.3 324.9 0.90 31 355 8293 -32.5 -36.3 69 3.8 -33.0 358 60 323.6 323.7 290.4 325.4 0.48 32 342 8555 -34.3 -39.1 62 4.8 -34.8 355 61 324.6 324.7 290.6 326.0 0.38 33 334 8721 -35.5 -39.1 69 3.6 -35.9 358 60 325.2 325.3 290.7 326.6 0.39 34 309 9258 -39.1 -45.1 53 6.0 -39.5 3 60 327.5 327.5 291.2 328.3 0.22 35 302 9415 -40.5 -46.5 52 6.0 -40.9 1 64 327.7 327.7 291.3 328.4 0.19 36 300 9460 -40.9 -45.9 58 5.0 -41.2 360 65 327.7 327.8 291.3 328.5 0.21 37 288 9736 -43.3 -47.5 63 4.2 -43.6 2 69 328.1 328.2 291.4 328.8 0.18 38 287 9759 -43.5 -48.0 61 4.5 -43.7 2 69 328.2 328.2 291.4 328.9 0.17 39 286 9782 -43.7 -50.7 46 7.0 -44.0 3 70 328.2 328.2 291.3 328.7 0.13 40 285 9806 -43.9 -49.9 51 6.0 -44.2 3 70 328.3 328.3 291.4 328.8 0.14 41 283 9853 -44.1 -53.1 36 9.0 -44.5 3 71 328.6 328.7 291.5 329.0 0.10 42 275 10044 -45.9 -52.9 45 7.0 -46.2 5 74 328.7 328.8 291.5 329.1 0.10 43 261 10389 -48.9 -57.9 34 9.0 -49.2 8 79 329.3 329.3 291.6 329.5 0.06 44 256 10516 -50.1 -57.1 43 7.0 -50.3 9 81 329.3 329.4 291.6 329.6 0.07 45 250 10670 -51.3 -58.3 43 7.0 -51.5 10 83 329.8 329.8 291.7 330.0 0.06 46 246 10775 -51.7 -60.7 33 9.0 -51.9 9 83 330.7 330.7 292.0 330.9 0.04 47 244 10828 -51.9 -59.9 38 8.0 -52.1 9 84 331.2 331.2 292.1 331.4 0.05 48 241 10908 -52.3 -61.3 33 9.0 -52.5 8 84 331.8 331.8 292.2 331.9 0.04 49 239 10962 -52.5 -62.5 29 10.0 -52.7 8 84 332.3 332.3 292.4 332.4 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 709.06 mb = 3053.80 m = 10018.92 ft Wetbulb zero: 761.42 mb = 2480.56 m = 8138.21 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 76.79 % Est. max temperature: 17.27 C = 63.09 F Sfc-Lift cond lev (LCL): 918.48 mb = 954.31 m = 3130.90 ft T: 7.94 C 700-500 lapse rate: 4.80 C/km ThetaE index: 0.30 C Layer 840.0- 786.0 mb Conv cond level (CCL): 804.14 mb = 2039.91 m = 6692.54 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 18.70 C = 65.67 F Cap Strength: 13.13 C Lifted Index: 13.11 C Risk: None Lifted Index @300 mb: 17.15 C Lifted Index @700 mb: 6.66 C Showalter Index: 11.90 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 15.10 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 95.60 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.54 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 4388.90 J/kg Cap Strength: 13.12 C Lift Cond Lev (LCL): 875.44 mb = 1348.76 m = 4425.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 43 at 24 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 ---------------------------------------------------------- 0 982 405 20 5 -1.7 -4.7 | 229 20 14.8 13.0 1 958 610 10 5 -0.9 -4.9 | 231 20 15.6 12.8 2 925 896 30 1 -0.5 -0.9 | 224 23 16.0 16.8 3 923 914 30 1 -0.5 -0.9 | 224 23 16.0 16.8 4 889 1219 345 1 0.3 -1.0 | 225 24 16.8 16.7 5 850 1590 25 9 -3.8 -8.2 | 233 16 12.7 9.5 6 825 1829 20 13 -4.4 -12.2 | 246 13 12.1 5.5 7 795 2134 10 20 -3.5 -19.7 | 279 13 13.0 -2.0 8 765 2438 5 23 -2.0 -22.9 | 290 15 14.5 -5.2 9 737 2743 360 24 -0.0 -24.0 | 291 18 16.5 -6.3 10 700 3156 10 37 -6.4 -36.4 | 332 21 10.1 -18.8 11 656 3658 10 43 -7.5 -42.3 | 340 26 9.0 -24.7 12 631 3962 15 35 -9.1 -33.8 | 335 18 7.5 -16.1 13 607 4267 15 36 -9.3 -34.8 | 337 19 7.2 -17.1 14 561 4877 15 52 -13.5 -50.2 | 355 33 3.1 -32.6 15 500 5780 15 56 -14.5 -54.1 | 357 36 2.0 -36.4 16 499 5791 15 56 -14.5 -54.1 | 357 36 2.0 -36.4 17 479 6096 15 55 -14.2 -53.1 | 356 36 2.3 -35.4 18 424 7010 10 54 -9.4 -53.2 | 349 36 7.1 -35.5 19 400 7440 5 57 -5.0 -56.8 | 344 41 11.5 -39.1 20 390 7620 5 56 -4.9 -55.8 | 343 40 11.6 -38.1 21 342 8534 355 61 5.3 -60.8 | 333 48 21.8 -43.1 22 314 9144 5 58 -5.1 -57.8 | 344 42 11.5 -40.1 23 300 9460 360 65 -0.0 -65.0 | 341 50 16.5 -47.3 24 250 10670 10 83 -14.4 -81.7 | 358 64 2.1 -64.1 25 226 11278 5 86 -7.5 -85.7 | 352 69 9.0 -68.0 Wind Parameters Mean winds (0-6000m): 13.1 at 32.3 knts Storm direction: 43.1 at 24.2 knts Shear (0-3000m) pos: 3.0 neg: 3.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 151.6 neg: -15.0 tot: 136.6 m^2/s^2 ave: 45.5 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 107.26 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 14 4 228 21| 4.1 0.0 4.1| 3.7 -15.0 -11.3 -22.7 -0.39| 5.1 -2.0 1000 11 3 227 22| 2.1 2.1 4.2| 22.6 -15.0 7.6 7.6 0.12| 5.1 0.6 1500 19 5 229 20| 2.0 1.4 3.5| 43.2 -15.0 28.1 18.8 0.32| 7.0 2.3 2000 14 9 238 17| 1.5 3.3 4.8| 71.0 -15.0 56.0 28.0 0.50| 7.5 3.8 2500 9 12 248 16| 1.2 4.0 5.2| 98.7 -15.0 83.7 33.5 0.55| 7.6 4.2 3000 9 16 262 14| 3.0 3.3 6.3|151.6 -15.0 136.6 45.5 0.63| 8.4 5.2 4000 11 22 287 13| 2.3 2.5 4.8|174.6 -23.2 151.4 37.8 0.52| 8.2 4.3 5000 12 27 311 14| 1.9 3.4 5.3|218.9 -23.2 195.7 39.1 0.50| 8.1 4.0 6000 13 32 326 17| 1.6 2.9 4.5|223.8 -41.5 182.2 30.4 0.46| 7.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260307.06.gif