UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026022200.upa.cvt Date: 0000Z 22 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 22 FEB 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 105 SFC 966 405 11.6 -3.4 35 15.0 5.0 160 18 287.6 288.1 279.8 296.5 3.07 2 962 439 10.6 -4.4 35 15.0 4.2 158 19 286.9 287.4 279.2 295.2 2.86 3 925 754 7.6 -4.4 42 12.0 2.5 145 27 287.1 287.6 279.4 295.7 2.98 4 924 763 7.4 -4.6 42 12.0 2.4 146 27 287.0 287.5 279.3 295.5 2.94 5 850 1443 1.6 -6.4 55 8.0 -1.5 160 25 287.8 288.3 279.5 295.9 2.78 6 842 1519 1.0 -6.0 59 7.0 -1.7 160 25 288.0 288.5 279.7 296.4 2.90 7 819 1741 -0.5 -7.5 59 7.0 -3.1 188 14 288.7 289.1 279.7 296.5 2.65 8 792 2009 -1.9 -8.9 59 7.0 -4.4 197 15 290.0 290.4 280.1 297.2 2.46 9 774 2191 -3.5 -9.5 63 6.0 -5.6 196 21 290.1 290.6 280.1 297.3 2.40 10 770 2232 -3.9 -9.9 63 6.0 -6.0 197 23 290.1 290.6 280.0 297.1 2.34 11 767 2263 -3.1 -11.1 54 8.0 -5.8 197 25 291.3 291.7 280.3 297.7 2.13 12 754 2398 -4.5 -10.5 63 6.0 -6.6 199 31 291.2 291.6 280.5 298.0 2.28 13 741 2535 -5.1 -12.1 58 7.0 -7.4 203 38 292.0 292.4 280.6 298.2 2.04 14 728 2674 -3.3 -12.3 50 9.0 -6.4 208 44 295.5 295.9 282.1 301.7 2.04 15 712 2849 -4.7 -10.7 63 6.0 -6.8 212 48 295.8 296.3 282.6 303.0 2.37 16 702 2961 -5.7 -8.6 80 2.9 -6.8 215 49 295.9 296.4 283.2 304.5 2.84 17 700 2983 -5.7 -7.9 84 2.2 -6.5 215 49 296.2 296.7 283.5 305.2 3.01 18 699 2994 -5.7 -7.9 84 2.2 -6.5 216 51 296.3 296.8 283.5 305.4 3.01 19 695 3039 -5.3 -8.6 78 3.3 -6.5 219 60 297.2 297.7 283.8 305.9 2.87 20 691 3084 -5.7 -9.0 77 3.3 -7.0 220 60 297.3 297.8 283.7 305.8 2.80 21 678 3233 -6.5 -9.3 80 2.8 -7.5 220 53 298.0 298.5 284.0 306.5 2.79 22 677 3245 -6.5 -9.6 79 3.1 -7.7 220 52 298.1 298.6 284.0 306.4 2.72 23 639 3693 -10.3 -11.0 95 0.7 -10.5 225 42 298.8 299.2 284.1 306.7 2.58 24 617 3961 -12.5 -14.5 85 2.0 -13.1 223 41 299.3 299.6 283.6 305.5 2.01 25 588 4327 -15.3 -16.0 94 0.7 -15.5 219 38 300.1 300.5 283.8 306.0 1.87 26 582 4405 -13.3 -15.1 86 1.8 -13.9 218 37 303.4 303.7 285.2 309.8 2.03 27 580 4431 -13.3 -15.0 87 1.7 -13.8 218 37 303.7 304.0 285.4 310.1 2.06 28 578 4457 -13.3 -15.3 85 2.0 -13.9 217 36 304.0 304.3 285.4 310.3 2.01 29 573 4524 -12.5 -18.5 61 6.0 -14.2 216 35 305.7 305.9 285.5 310.6 1.55 30 556 4753 -14.3 -20.3 60 6.0 -15.9 218 41 306.2 306.4 285.5 310.6 1.37 31 551 4821 -14.3 -29.3 27 15.0 -17.3 219 44 307.0 307.1 284.9 309.0 0.61 32 549 4849 -14.3 -31.3 22 17.0 -17.6 219 45 307.3 307.4 284.9 309.0 0.51 33 543 4932 -14.7 -31.7 22 17.0 -17.9 220 48 307.8 307.9 285.1 309.5 0.50 34 514 5345 -18.5 -31.5 31 13.0 -20.8 223 55 308.0 308.1 285.2 309.9 0.53 35 511 5388 -18.9 -31.9 31 13.0 -21.1 224 55 308.1 308.2 285.2 309.8 0.52 36 507 5447 -19.3 -27.3 49 8.0 -20.9 224 56 308.3 308.4 285.7 311.0 0.80 37 502 5520 -19.9 -26.9 54 7.0 -21.3 225 58 308.4 308.6 285.8 311.2 0.84 38 500 5550 -20.3 -27.3 54 7.0 -21.7 225 58 308.3 308.4 285.7 311.0 0.81 39 498 5580 -20.5 -27.5 53 7.0 -21.8 225 58 308.4 308.5 285.7 311.1 0.80 40 496 5609 -20.3 -23.8 74 3.5 -21.1 225 58 309.0 309.2 286.3 312.7 1.13 41 485 5775 -21.9 -24.6 79 2.7 -22.5 225 60 309.0 309.2 286.2 312.6 1.07 42 473 5959 -23.3 -26.7 74 3.4 -23.9 225 61 309.5 309.7 286.2 312.6 0.91 43 466 6068 -24.3 -26.5 82 2.2 -24.7 225 62 309.6 309.8 286.3 312.7 0.94 44 457 6209 -25.7 -28.2 79 2.5 -26.1 225 62 309.6 309.7 286.2 312.3 0.82 45 444 6418 -27.3 -28.7 88 1.4 -27.5 225 63 310.1 310.3 286.4 312.8 0.81 46 443 6434 -27.5 -28.9 88 1.4 -27.8 225 63 310.1 310.2 286.3 312.7 0.79 47 426 6714 -29.9 -32.2 80 2.3 -30.2 225 64 310.5 310.6 286.2 312.6 0.60 48 420 6815 -30.5 -33.1 78 2.6 -30.9 225 65 311.0 311.1 286.4 312.9 0.56 49 417 6866 -30.9 -33.0 82 2.1 -31.2 225 65 311.1 311.2 286.4 313.1 0.57 50 406 7055 -32.1 -35.3 73 3.2 -32.5 225 66 311.9 312.0 286.6 313.6 0.47 51 400 7160 -32.9 -35.5 77 2.6 -33.2 225 66 312.2 312.3 286.7 313.9 0.46 52 395 7248 -33.5 -35.8 80 2.3 -33.7 225 66 312.6 312.7 286.8 314.2 0.46 53 381 7500 -35.5 -39.5 67 4.0 -35.9 225 67 313.2 313.2 286.9 314.3 0.33 54 359 7910 -38.9 -41.2 79 2.3 -39.1 230 66 314.0 314.1 287.1 315.0 0.29 55 356 7967 -39.3 -42.9 69 3.6 -39.6 230 66 314.2 314.3 287.1 315.1 0.24 56 349 8103 -40.7 -43.3 76 2.6 -40.9 230 69 314.1 314.2 287.1 315.0 0.24 57 300 9120 -45.5 -72.5 3 27.0 -46.0 235 96 321.2 321.2 289.1 321.3 0.01 58 250 10320 -51.5 -55.9 59 4.4 -51.7 240 126 329.5 329.5 291.6 329.8 0.08 59 229 10887 -55.7 -60.7 53 5.0 -55.8 235 129 331.5 331.5 292.2 331.7 0.05 60 200 11740 -62.1 -68.1 44 6.0 -62.1 240 125 334.4 334.4 292.9 334.5 0.02 61 150 13550 -54.9 -85.9 1 31.0 -55.3 240 61 375.5 375.5 301.5 375.5 0.00 62 100 16120 -58.5 -88.5 1 30.0 -58.9 245 36 414.7 414.7 307.1 414.7 0.00 63 90 16786 -56.9 -87.9 1 31.0 -57.4 226 38 430.6 430.6 308.9 430.6 0.00 64 76 17852 -59.7 -88.7 1 29.0 -60.1 239 22 446.0 446.1 310.5 446.1 0.00 65 73 18105 -57.7 -87.7 1 30.0 -58.2 237 16 455.4 455.4 311.4 455.5 0.00 66 70 18370 -58.3 -88.3 1 30.0 -58.8 215 10 459.7 459.7 311.7 459.7 0.00 67 68 18552 -58.3 -88.3 1 30.0 -58.8 213 11 463.5 463.5 312.1 463.5 0.00 68 62 19134 -57.3 -88.3 1 31.0 -57.9 206 12 478.1 478.1 313.3 478.1 0.00 69 61 19237 -58.1 -89.1 1 31.0 -58.7 205 12 478.6 478.6 313.3 478.6 0.00 70 60 19341 -56.9 -88.9 1 32.0 -57.6 204 13 483.5 483.5 313.7 483.5 0.00 71 55 19890 -58.5 -89.5 1 31.0 -59.1 197 14 492.0 492.0 314.4 492.0 0.00 72 50 20490 -57.7 -88.7 1 31.0 -58.5 190 16 507.5 507.5 315.5 507.5 0.00 73 46 21016 -57.7 -89.7 1 32.0 -58.5 234 8 519.8 519.8 316.3 519.8 0.00 74 43 21444 -55.9 -88.9 1 33.0 -56.9 254 4 534.3 534.3 317.2 534.3 0.00 75 39 22063 -57.7 -88.7 1 31.0 -58.6 222 7 544.9 544.9 317.8 544.9 0.00 76 31 23521 -54.9 -88.9 1 34.0 -56.5 146 16 589.4 589.4 320.1 589.4 0.00 77 30 23730 -56.1 -89.1 1 33.0 -57.5 135 17 591.7 591.7 320.2 591.7 0.00 78 29 23945 -56.5 -88.5 1 32.0 -57.9 145 14 596.4 596.4 320.5 596.4 0.01 79 25 24893 -54.1 -88.1 1 34.0 -56.1 143 10 629.1 629.1 321.9 629.2 0.01 80 23 25426 -55.7 -88.7 1 33.0 -57.5 119 12 639.6 639.6 322.3 639.6 0.01 81 20 26320 -54.3 -89.3 1 35.0 -56.7 80 14 670.0 670.0 323.4 670.0 0.01 82 14 28618 -52.3 -88.3 1 36.0 -56.0 101 25 748.7 748.7 325.9 748.8 0.01 83 13 29101 -49.3 -87.3 0 38.0 -54.2 100 25 775.1 775.1 326.6 775.2 0.01 84 12 29627 -48.9 -86.9 0 38.0 -54.2 98 26 794.5 794.5 327.1 794.6 0.02 85 10 30820 -50.7 -87.7 0 37.0 -55.9 95 27 830.3 830.3 328.0 830.4 0.02 86 7.0 33150 -47.7 -86.7 0 39.0 -55.6 90 23 931.9 931.9 330.0 932.2 0.03 TRP 200 11740 -62.1 -68.1 44 6.0 -62.1 240 125 334.4 334.4 292.9 334.5 0.02 WND 229 10887 -55.7 -60.7 53 5.0 -55.8 235 129 331.5 331.5 292.2 331.7 0.05 Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 826.67 mb = 1667.15 m = 5469.59 ft Wetbulb zero: 878.77 mb = 1171.78 m = 3844.37 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 60.54 % Est. max temperature: 12.82 C = 55.08 F Sfc-Lift cond lev (LCL): 768.43 mb = 2247.88 m = 7374.85 ft T: -3.48 C 700-500 lapse rate: 5.69 C/km ThetaE index: 1.28 C Layer 962.0- 925.0 mb Conv cond level (CCL): 647.76 mb = 3587.10 m = 11768.56 ft Mean mixing ratio: 2.90 g/kg Conv temperature: 22.53 C = 72.56 F Cap Strength: 12.29 C Lifted Index: 11.79 C Risk: None Lifted Index @300 mb: 18.23 C Lifted Index @700 mb: 6.35 C Showalter Index: 11.56 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 13.90 C K Index: 13.30 Risk: None Sweat Index: 246.29 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.12 J/kg Max Up Vert Vel: 2.06 m/s Conv Inhibition (B-): 62263.47 J/kg Cap Strength: 12.25 C Lift Cond Lev (LCL): 763.32 mb = 2300.63 m = 7547.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 30 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 ---------------------------------------------------------- 0 966 405 160 18 -6.2 16.9 | 95 33 -32.8 3.0 1 942 610 145 23 -13.2 18.8 | 97 40 -39.9 4.9 2 925 754 145 27 -15.5 22.1 | 101 43 -42.2 8.2 3 907 914 155 27 -11.4 24.5 | 105 40 -38.1 10.5 4 874 1219 160 25 -8.6 23.5 | 105 36 -35.2 9.6 5 850 1443 160 25 -8.6 23.5 | 105 36 -35.2 9.6 6 841 1524 160 25 -8.6 23.5 | 105 36 -35.2 9.6 7 810 1829 200 10 3.4 9.4 | 79 24 -23.2 -4.5 8 779 2134 195 19 4.9 18.4 | 101 22 -21.7 4.4 9 750 2438 200 33 11.3 31.0 | 138 23 -15.4 17.1 10 721 2743 210 48 24.0 41.6 | 174 28 -2.7 27.6 11 700 2983 215 49 28.1 40.1 | 183 26 1.4 26.2 12 694 3048 220 62 39.9 47.5 | 201 36 13.2 33.6 13 667 3353 220 46 29.6 35.2 | 188 22 2.9 21.3 14 641 3658 225 42 29.7 29.7 | 191 16 3.0 15.8 15 592 4267 220 39 25.1 29.9 | 174 16 -1.6 15.9 16 568 4572 215 34 19.5 27.9 | 153 16 -7.2 13.9 17 546 4877 220 47 30.2 36.0 | 189 22 3.5 22.1 18 500 5550 225 58 41.0 41.0 | 208 31 14.3 27.1 19 464 6096 225 62 43.8 43.8 | 210 34 17.2 29.9 20 400 7160 225 66 46.7 46.7 | 211 38 20.0 32.7 21 374 7620 225 68 48.1 48.1 | 212 40 21.4 34.2 22 358 7925 230 66 50.6 42.4 | 220 37 23.9 28.5 23 313 8839 230 81 62.0 52.1 | 223 52 35.4 38.1 24 300 9120 235 96 78.6 55.1 | 232 66 52.0 41.1 25 299 9144 235 91 74.5 52.2 | 231 61 47.9 38.3 26 260 10058 240 125 108.3 62.5 | 239 95 81.6 48.6 27 250 10320 240 126 109.1 63.0 | 239 96 82.5 49.1 28 229 10887 235 129 105.7 74.0 | 233 99 79.0 60.1 29 226 10973 235 129 105.7 74.0 | 233 99 79.0 60.1 30 200 11740 240 125 108.3 62.5 | 239 95 81.6 48.6 31 186 12192 245 121 109.7 51.1 | 246 91 83.0 37.2 32 177 12497 240 91 78.8 45.5 | 239 61 52.1 31.6 33 150 13550 240 61 52.8 30.5 | 238 31 26.2 16.6 34 133 14326 245 57 51.7 24.1 | 248 27 25.0 10.2 35 121 14935 235 42 34.4 24.1 | 217 13 7.7 10.2 36 115 15240 230 52 39.8 33.4 | 214 24 13.2 19.5 37 109 15545 235 59 48.3 33.8 | 227 29 21.7 19.9 38 104 15850 250 44 41.3 15.0 | 266 15 14.7 1.1 39 100 16120 245 36 32.6 15.2 | 258 6 6.0 1.3 40 95 16459 245 37 33.5 15.6 | 256 7 6.9 1.7 41 90 16764 225 39 27.6 27.6 | 184 14 0.9 13.6 42 86 17069 245 29 26.3 12.3 | 13 2 -0.4 -1.7 43 78 17678 230 26 19.9 16.7 | 112 7 -6.7 2.8 44 74 17983 245 19 17.2 8.0 | 58 11 -9.4 -5.9 45 71 18288 225 11 7.8 7.8 | 72 20 -18.9 -6.2 46 70 18370 215 10 5.7 8.2 | 75 22 -20.9 -5.7 47 50 20490 190 16 2.8 15.8 | 94 24 -23.9 1.8 48 44 21336 260 3 3.0 0.5 | 61 27 -23.7 -13.4 49 30 23730 135 17 -12.0 12.0 | 87 39 -38.7 -1.9 50 27 24384 165 9 -2.3 8.7 | 80 29 -29.0 -5.2 51 20 26320 80 14 -13.8 -2.4 | 68 44 -40.5 -16.4 52 17 27432 105 24 -23.2 6.2 | 81 50 -49.8 -7.7 53 10 30820 95 27 -26.9 2.4 | 78 55 -53.6 -11.6 54 7 33150 90 23 -23.0 0.0 | 74 52 -49.7 -13.9 Wind Parameters Mean winds (0-6000m): 212.4 at 40.1 knts Storm direction: 242.4 at 30.1 knts Shear (0-3000m) pos: 7.3 neg: 1.6 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 404.5 neg: -116.6 tot: 287.9 m^2/s^2 ave: 96.0 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 17.7 stream: 7.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 175.00 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 ------------------------------------------------------------------------------- 500 149 24 99 39| 0.0 9.5 9.5| 74.7 0.0 74.7 149.5 0.47| 15.3 7.2 1000 154 25 102 38| 1.7 4.8 6.4| 76.4 -1.7 74.8 74.8 0.39| 9.3 3.6 1500 158 23 101 36| 6.9 3.2 10.1| 81.5 -78.7 2.7 1.8 -0.08| 12.8 -1.0 2000 167 22 104 32| 5.9 2.4 8.2|193.6 -78.7 114.9 57.4 0.29| 14.6 4.2 2500 181 26 115 29| 8.6 1.9 10.5|325.5 -78.7 246.8 98.7 0.47| 16.0 7.5 3000 193 31 129 26| 7.3 1.6 8.9|404.5-116.6 287.9 96.0 0.40| 17.7 7.1 4000 203 33 141 22| 5.1 1.6 6.8|407.8-146.9 261.0 65.2 0.30| 14.8 4.5 5000 208 36 150 21| 6.0 1.3 7.3|504.1-154.9 349.2 69.8 0.36| 14.3 5.1 6000 212 40 165 21| 5.4 1.1 6.4|530.2-154.9 375.3 62.6 0.36| 12.6 4.5 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260222.00.gif