UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012800.upa.cvt Date: 0000Z 28 JAN 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 28 JAN 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 147 SFC 970 405 9.0 2.0 61 7.0 5.6 284.6 285.4 280.2 297.5 4.55 2 955 534 11.6 -5.4 30 17.0 4.4 288.5 289.0 279.7 296.4 2.67 3 947 604 12.4 -5.6 28 18.0 4.7 290.0 290.5 280.4 297.9 2.65 4 925 799 10.8 -6.2 30 17.0 3.7 130 9 290.4 290.8 280.4 298.0 2.60 5 915 889 10.4 -5.6 32 16.0 3.6 134 11 290.8 291.3 280.9 299.0 2.75 6 903 999 11.0 -7.0 28 18.0 3.5 139 12 292.6 293.0 281.3 300.0 2.50 7 850 1499 6.4 -7.6 36 14.0 0.7 160 21 292.9 293.3 281.5 300.4 2.54 8 830 1694 4.6 -8.4 38 13.0 -0.5 166 23 293.0 293.4 281.4 300.3 2.44 9 756 2446 -1.1 -11.1 47 10.0 -4.7 187 31 294.7 295.1 281.9 301.3 2.16 10 721 2822 -4.5 -11.5 58 7.0 -6.9 198 35 295.0 295.4 282.0 301.7 2.20 11 708 2965 -5.7 -11.7 63 6.0 -7.7 202 37 295.2 295.6 282.1 301.9 2.20 12 702 3032 -5.9 -9.5 76 3.6 -7.2 204 38 295.7 296.2 282.9 303.7 2.65 13 700 3054 -5.3 -7.9 82 2.6 -6.3 205 38 296.6 297.2 283.7 305.7 3.01 14 699 3065 -4.5 -6.9 83 2.4 -5.5 205 38 297.6 298.2 284.4 307.4 3.26 15 697 3088 -4.3 -6.9 82 2.6 -5.3 205 38 298.1 298.7 284.5 308.0 3.27 16 679 3294 -5.5 -6.7 91 1.2 -6.0 205 39 299.0 299.6 285.1 309.3 3.41 17 666 3445 -6.1 -8.6 82 2.5 -7.1 204 40 300.0 300.5 285.0 309.1 3.00 18 651 3624 -7.3 -10.3 79 3.0 -8.4 204 41 300.6 301.1 284.9 308.8 2.68 19 631 3866 -9.1 -11.3 84 2.2 -9.9 203 42 301.2 301.7 285.0 309.1 2.55 20 626 3928 -9.7 -10.3 95 0.6 -9.9 203 43 301.2 301.7 285.2 309.8 2.79 21 621 3990 -9.7 -12.7 79 3.0 -10.7 203 43 301.9 302.3 285.0 309.1 2.32 22 603 4216 -11.5 -12.9 89 1.4 -12.0 203 44 302.4 302.8 285.2 309.7 2.35 23 556 4835 -15.1 -17.5 82 2.4 -15.8 202 48 305.2 305.5 285.6 310.8 1.74 24 553 4876 -15.3 -19.5 70 4.2 -16.4 201 48 305.5 305.7 285.4 310.2 1.47 25 539 5069 -16.7 -18.0 90 1.3 -17.1 201 49 306.0 306.4 285.9 311.6 1.72 26 536 5111 -16.9 -18.8 85 1.9 -17.4 201 49 306.3 306.6 285.8 311.5 1.62 27 520 5338 -18.7 -19.4 94 0.7 -18.9 201 50 306.8 307.1 286.0 311.9 1.58 28 500 5630 -20.1 -21.8 86 1.7 -20.5 200 52 308.5 308.8 286.4 312.9 1.34 29 496 5690 -20.5 -22.5 84 2.0 -21.0 200 52 308.8 309.0 286.4 312.9 1.27 30 474 6024 -23.1 -23.6 96 0.5 -23.2 200 54 309.6 309.8 286.6 313.5 1.20 31 425 6816 -28.1 -29.5 88 1.4 -28.3 200 59 313.0 313.1 287.3 315.7 0.78 32 422 6867 -27.7 -28.9 89 1.2 -27.9 200 59 314.1 314.3 287.8 317.0 0.83 33 420 6901 -28.1 -29.5 88 1.4 -28.3 200 59 314.1 314.2 287.7 316.8 0.79 34 414 7004 -28.9 -29.8 92 0.9 -29.0 200 60 314.3 314.5 287.8 317.0 0.78 35 403 7197 -30.1 -32.7 78 2.6 -30.4 200 61 315.2 315.3 287.9 317.3 0.61 36 400 7250 -30.7 -33.1 79 2.4 -31.0 200 61 315.1 315.2 287.8 317.1 0.59 37 388 7465 -32.1 -34.1 82 2.0 -32.4 200 63 316.0 316.1 288.1 317.9 0.55 38 385 7520 -32.3 -35.4 74 3.1 -32.7 200 64 316.4 316.5 288.2 318.2 0.49 39 373 7742 -33.9 -37.3 71 3.4 -34.3 200 67 317.2 317.3 288.3 318.7 0.42 40 371 7780 -34.1 -37.4 72 3.3 -34.4 200 67 317.4 317.5 288.4 318.9 0.41 41 369 7818 -33.5 -37.0 71 3.5 -33.9 200 67 318.7 318.8 288.8 320.3 0.43 42 349 8207 -35.7 -39.0 72 3.3 -36.0 200 72 320.9 320.9 289.4 322.2 0.37 43 328 8635 -39.5 -42.7 71 3.2 -39.8 200 77 321.4 321.4 289.5 322.4 0.27 44 324 8718 -39.5 -42.1 76 2.6 -39.7 200 78 322.5 322.6 289.9 323.6 0.29 45 322 8761 -39.7 -42.6 74 2.9 -39.9 200 78 322.8 322.9 289.9 323.8 0.28 46 319 8825 -40.3 -43.9 68 3.6 -40.6 200 79 322.8 322.9 289.9 323.8 0.24 47 313 8954 -41.5 -44.5 73 3.0 -41.7 200 81 322.9 323.0 289.9 323.8 0.23 48 305 9129 -42.7 -46.5 66 3.8 -42.9 200 83 323.6 323.7 290.1 324.4 0.19 49 300 9240 -43.3 -46.8 68 3.5 -43.5 200 84 324.3 324.4 290.3 325.1 0.19 50 294 9375 -44.5 -48.1 67 3.6 -44.7 220 -176385504 324.5 324.5 290.3 325.1 0.17 51 292 9421 -44.9 -47.9 72 3.0 -45.0 226 -235981424 324.6 324.6 290.3 325.2 0.17 52 290 9466 -45.1 -47.3 78 2.2 -45.2 233 -295989472 324.9 325.0 290.5 325.6 0.18 53 289 9489 -45.1 -45.4 97 0.3 -45.1 236 -326147552 325.2 325.3 290.6 326.1 0.23 54 286 9559 -45.1 -48.0 73 2.9 -45.3 246 -417250432 326.2 326.3 290.8 326.9 0.17 55 285 9582 -45.1 -47.6 76 2.5 -45.2 250 -447833152 326.5 326.6 290.9 327.2 0.18 56 284 9605 -45.5 -47.5 80 2.0 -45.6 253 -478519936 326.3 326.3 290.9 327.0 0.18 57 250 10440 -52.1 -56.5 59 4.4 -52.2 205 98 328.6 328.6 291.4 328.9 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 770.28 mb = 2300.96 m = 7548.99 ft Wetbulb zero: 838.25 mb = 1612.73 m = 5291.04 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 63.73 % Est. max temperature: 17.49 C = 63.49 F Sfc-Lift cond lev (LCL): 871.71 mb = 1290.67 m = 4234.44 ft T: 8.32 C 700-500 lapse rate: 5.75 C/km ThetaE index: 1.10 C Layer 955.0- 947.0 mb Conv cond level (CCL): 608.91 mb = 4141.11 m = 13586.15 ft Mean mixing ratio: 2.73 g/kg Conv temperature: 26.45 C = 79.61 F Cap Strength: 8.73 C Lifted Index: 9.76 C Risk: None Lifted Index @300 mb: 18.20 C Lifted Index @700 mb: 4.88 C Showalter Index: 8.53 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 12.50 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 94.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.76 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 3842.63 J/kg Cap Strength: 9.39 C Lift Cond Lev (LCL): 717.14 mb = 2864.16 m = 9396.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 29 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 ---------------------------------------------------------- 0 925 799 130 9 -6.9 5.8 | 64 31 -28.1 -13.9 1 850 1499 160 21 -7.2 19.7 | 90 28 -28.3 0.0 2 700 3054 205 38 16.1 34.4 | 161 16 -5.1 14.8 3 500 5630 200 52 17.8 48.9 | 173 29 -3.4 29.2 4 400 7250 200 61 20.9 57.3 | 180 38 -0.3 37.6 5 300 9240 200 84 28.7 78.9 | 187 60 7.6 59.2 6 253 10363 5 -1489943552 129857136.0 1484273920.0 | 185 1489943680 129857112.0 1484273920.0 7 1113 610 240 5 4.3 2.5 | 44 24 -16.8 -17.2 8 1063 914 135 17 -12.0 12.0 | 77 34 -33.2 -7.7 9 1015 1219 150 24 -12.0 20.8 | 92 33 -33.2 1.1 10 969 1524 155 21 -8.9 19.0 | 89 30 -30.0 -0.7 11 925 1829 190 16 2.8 15.8 | 78 19 -18.4 -3.9 12 883 2134 200 18 6.2 16.9 | 80 15 -15.0 -2.8 13 843 2438 200 27 9.2 25.4 | 115 13 -11.9 5.7 14 805 2743 200 33 11.3 31.0 | 139 15 -9.9 11.3 15 701 3658 205 47 19.9 42.6 | 177 23 -1.3 22.9 16 639 4267 205 49 20.7 44.4 | 179 25 -0.5 24.7 17 582 4877 210 49 24.5 42.4 | 188 23 3.3 22.8 18 531 5486 200 46 15.7 43.2 | 167 24 -5.4 23.5 19 484 6096 195 56 14.5 54.1 | 169 35 -6.7 34.4 20 384 7620 195 64 16.6 61.8 | 174 42 -4.6 42.1 21 334 8534 195 73 18.9 70.5 | 177 51 -2.3 50.8 22 304 9144 200 79 27.0 74.2 | 186 55 5.9 54.6 23 265 10058 205 100 42.3 90.6 | 197 74 21.1 70.9 24 250 10440 205 98 41.4 88.8 | 196 72 20.3 69.1 25 241 10668 205 97 41.0 87.9 | 196 71 19.8 68.2 Wind Parameters Mean winds (0-6000m): 197.1 at 38.5 knts Storm direction: 227.1 at 28.9 knts Storm rel Dir Shear (0-3000m): 119.2 deg Energy-Hel index: -1.55 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 ------------------------------------------------------------------------------- 500 132 10 65 31| | | 1000 148 14 75 30| | | 1500 158 18 84 28| | | 2000 168 21 92 26| | | 2500 179 24 102 22| | | 3000 187 27 111 19| | | 4000 193 31 127 18| | | 5000 196 35 141 18| | | 6000 197 39 150 20| | | Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260128.00.gif