UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026021506.upa.cvt Date: 0600Z 15 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 15 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 91 SFC 964 405 7.8 6.5 91 1.3 7.1 0 0 283.9 285.0 281.9 301.4 6.30 2 942 592 8.8 6.1 83 2.7 7.3 9 5 286.8 287.9 283.2 304.4 6.27 3 935 652 8.4 5.5 82 2.9 6.9 25 6 287.0 288.1 283.0 304.1 6.06 4 925 739 9.2 2.2 62 7.0 5.8 55 5 288.7 289.6 282.4 302.6 4.85 5 923 757 9.6 1.6 57 8.0 5.7 63 5 289.3 290.1 282.4 302.7 4.65 6 872 1225 5.2 0.3 71 4.9 2.9 135 14 289.5 290.3 282.3 302.4 4.48 7 850 1433 4.4 -2.6 60 7.0 1.3 160 18 290.8 291.4 282.0 301.6 3.71 8 846 1471 4.2 -2.8 60 7.0 1.1 166 18 290.9 291.6 282.0 301.7 3.67 9 838 1549 3.8 -4.2 56 8.0 0.4 175 18 291.3 291.9 281.8 301.1 3.34 10 785 2075 -0.9 -5.9 69 5.0 -2.9 183 21 291.8 292.3 281.8 301.0 3.13 11 776 2167 -1.1 -7.1 64 6.0 -3.4 185 23 292.5 293.0 281.8 301.1 2.89 12 771 2218 -0.9 -7.9 59 7.0 -3.6 186 25 293.3 293.8 282.0 301.4 2.73 13 732 2631 -3.1 -12.1 50 9.0 -6.2 193 37 295.3 295.6 282.0 301.5 2.06 14 700 2983 -6.1 -12.1 62 6.0 -8.1 195 40 295.7 296.1 282.3 302.3 2.16 15 656 3488 -10.5 -14.3 74 3.8 -11.6 202 39 296.3 296.7 282.3 302.2 1.92 16 624 3871 -12.9 -18.9 61 6.0 -14.5 207 35 297.8 298.1 282.3 302.2 1.38 17 594 4245 -16.5 -19.2 80 2.7 -17.1 210 34 297.9 298.1 282.3 302.3 1.41 18 586 4347 -17.3 -19.7 82 2.4 -17.9 210 33 298.1 298.4 282.4 302.4 1.37 19 564 4633 -19.5 -21.3 86 1.8 -19.9 213 31 298.8 299.0 282.5 302.7 1.24 20 530 5093 -22.1 -24.1 84 2.0 -22.5 213 32 301.0 301.2 283.1 304.4 1.03 21 502 5491 -24.5 -25.7 90 1.2 -24.7 210 39 302.8 303.0 283.7 305.9 0.94 22 500 5520 -24.7 -26.1 88 1.4 -24.9 210 40 302.9 303.1 283.8 305.9 0.91 23 484 5755 -25.9 -28.4 79 2.5 -26.3 212 42 304.3 304.4 284.1 306.8 0.76 24 474 5905 -27.1 -29.0 84 1.9 -27.4 213 43 304.6 304.8 284.2 307.1 0.73 25 415 6844 -34.1 -37.4 72 3.3 -34.4 208 46 307.4 307.5 284.8 308.7 0.37 26 402 7065 -35.5 -38.4 75 2.9 -35.8 205 47 308.4 308.5 285.2 309.6 0.34 27 400 7100 -35.9 -38.4 78 2.5 -36.1 205 47 308.3 308.4 285.1 309.5 0.35 28 370 7637 -40.5 -42.6 80 2.1 -40.6 205 54 309.2 309.2 285.3 310.0 0.24 29 353 7956 -43.5 -47.6 64 4.1 -43.7 202 56 309.3 309.3 285.2 309.9 0.15 30 350 8013 -43.9 -47.5 67 3.6 -44.1 202 56 309.5 309.6 285.4 310.1 0.15 31 345 8110 -44.5 -46.6 79 2.1 -44.6 201 56 310.0 310.0 285.5 310.6 0.17 32 341 8188 -44.9 -52.9 40 8.0 -45.2 200 57 310.5 310.5 285.6 310.8 0.08 33 339 8227 -45.3 -57.3 25 12.0 -45.7 200 57 310.5 310.5 285.5 310.7 0.05 34 337 8267 -45.3 -59.3 19 14.0 -45.7 200 59 311.0 311.0 285.7 311.1 0.04 35 335 8307 -45.3 -61.3 15 16.0 -45.7 201 61 311.5 311.5 285.9 311.6 0.03 36 322 8571 -45.9 -59.9 19 14.0 -46.3 206 77 314.2 314.2 286.9 314.4 0.04 37 315 8717 -46.3 -65.3 10 19.0 -46.7 208 79 315.7 315.7 287.3 315.7 0.02 38 300 9040 -48.3 -63.3 16 15.0 -48.6 215 84 317.3 317.3 287.9 317.4 0.03 39 284 9398 -50.3 -66.3 13 16.0 -50.6 215 82 319.4 319.4 288.6 319.5 0.02 40 275 9608 -50.7 -68.7 10 18.0 -51.0 215 81 321.8 321.8 289.3 321.9 0.01 41 258 10019 -54.3 -69.3 14 15.0 -54.5 212 92 322.4 322.4 289.5 322.5 0.01 42 250 10220 -55.3 -70.3 14 15.0 -55.5 210 101 323.9 323.9 289.9 323.9 0.01 43 245 10349 -55.9 -70.9 14 15.0 -56.1 215 98 324.8 324.8 290.2 324.9 0.01 44 225 10893 -56.7 -74.7 9 18.0 -56.9 212 88 331.6 331.6 292.2 331.6 0.01 45 200 11650 -52.7 -81.7 2 29.0 -53.1 225 82 349.3 349.3 296.5 349.3 0.00 46 191 11948 -51.5 -82.5 1 31.0 -52.0 230 79 355.9 355.9 297.9 355.9 0.00 47 163 12967 -54.7 -83.7 2 29.0 -55.1 225 50 367.0 367.0 300.0 367.0 0.00 48 152 13415 -53.5 -83.5 1 30.0 -53.9 225 51 376.5 376.5 301.6 376.5 0.00 49 150 13500 -54.1 -84.1 1 30.0 -54.5 225 51 376.9 376.9 301.8 376.9 0.00 50 141 13898 -53.5 -84.5 1 31.0 -53.9 232 47 384.6 384.6 303.0 384.6 0.00 51 132 14320 -55.3 -85.3 1 30.0 -55.7 227 49 388.8 388.8 303.6 388.8 0.00 52 126 14618 -53.7 -84.7 1 31.0 -54.2 217 55 396.9 396.9 304.8 396.9 0.00 53 118 15038 -55.3 -85.3 1 30.0 -55.8 227 50 401.4 401.4 305.4 401.4 0.00 TRP 245 10349 -55.9 -70.9 14 15.0 -56.1 215 98 324.8 324.8 290.2 324.9 0.01 WND 250 10220 -55.3 -70.3 14 15.0 -55.5 210 101 323.9 323.9 289.9 323.9 0.01 Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 795.15 mb = 1973.96 m = 6476.18 ft Wetbulb zero: 832.00 mb = 1606.44 m = 5270.42 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 70.21 % Est. max temperature: 15.33 C = 59.60 F Sfc-Lift cond lev (LCL): 945.03 mb = 565.59 m = 1855.57 ft T: 8.66 C 700-500 lapse rate: 7.33 C/km ThetaE index: 1.86 C Layer 935.0- 923.0 mb Conv cond level (CCL): 806.01 mb = 1861.98 m = 6108.80 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 15.40 C = 59.72 F Cap Strength: 2.61 C Lifted Index: 2.35 C Risk: None Lifted Index @300 mb: 10.39 C Lifted Index @700 mb: 1.73 C Showalter Index: 3.17 C Risk: None Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 22.10 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 240.76 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.32 J/kg Max Up Vert Vel: 6.68 m/s Conv Inhibition (B-): 8319.50 J/kg Cap Strength: 2.55 C Lift Cond Lev (LCL): 846.58 mb = 1465.77 m = 4808.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 23 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 ---------------------------------------------------------- 0 964 405 0 0 -0.0 -0.0 | 52 23 -17.8 -13.9 1 940 610 10 6 -1.0 -5.9 | 44 27 -18.8 -19.8 2 925 739 55 5 -4.1 -2.9 | 53 28 -21.9 -16.8 3 905 914 135 7 -4.9 4.9 | 68 24 -22.7 -9.0 4 872 1219 135 14 -9.9 9.9 | 82 28 -27.7 -4.0 5 850 1433 160 18 -6.2 16.9 | 97 24 -24.0 3.0 6 840 1524 175 18 -1.6 17.9 | 102 20 -19.4 4.0 7 809 1829 175 18 -1.6 17.9 | 102 20 -19.4 4.0 8 779 2134 185 22 1.9 21.9 | 117 18 -15.9 8.0 9 749 2438 190 33 5.7 32.5 | 147 22 -12.1 18.6 10 721 2743 195 39 10.1 37.7 | 162 25 -7.7 23.7 11 700 2983 195 40 10.4 38.6 | 163 26 -7.4 24.7 12 666 3353 200 41 14.0 38.5 | 171 25 -3.8 24.6 13 640 3658 205 36 15.2 32.6 | 172 19 -2.6 18.7 14 590 4267 210 34 17.0 29.4 | 177 16 -0.8 15.5 15 545 4877 215 28 16.1 22.9 | 169 9 -1.7 9.0 16 500 5520 210 40 20.0 34.6 | 186 21 2.2 20.7 17 461 6096 215 45 25.8 36.9 | 199 24 8.0 22.9 18 400 7100 205 47 19.9 42.6 | 184 29 2.1 28.7 19 370 7620 205 54 22.8 48.9 | 188 35 5.0 35.0 20 338 8230 200 57 19.5 53.6 | 182 40 1.7 39.6 21 323 8534 205 77 32.5 69.8 | 195 58 14.7 55.9 22 300 9040 215 84 48.2 68.8 | 209 63 30.4 54.9 23 295 9144 215 83 47.6 68.0 | 209 62 29.8 54.1 24 269 9754 215 81 46.5 66.4 | 209 60 28.7 52.4 25 250 10220 210 101 50.5 87.5 | 204 80 32.7 73.5 26 245 10349 215 98 56.2 80.3 | 210 77 38.4 66.3 27 244 10363 210 101 50.5 87.5 | 204 80 32.7 73.5 28 202 11582 215 72 41.3 59.0 | 208 51 23.5 45.1 29 200 11650 225 82 58.0 58.0 | 222 60 40.2 44.1 30 193 11887 230 82 62.8 52.7 | 229 59 45.0 38.8 31 175 12497 225 49 34.6 34.6 | 219 27 16.9 20.7 32 150 13500 225 51 36.1 36.1 | 220 29 18.3 22.1 33 137 14021 235 45 36.9 25.8 | 238 22 19.1 11.9 34 122 14630 210 59 29.5 51.1 | 197 39 11.7 37.2 35 116 14935 235 45 36.9 25.8 | 238 22 19.1 11.9 36 110 15240 230 43 32.9 27.6 | 228 20 15.1 13.7 Wind Parameters Mean winds (0-6000m): 202.0 at 30.1 knts Storm direction: 232.0 at 22.6 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 327.5 neg: -23.2 tot: 304.3 m^2/s^2 ave: 101.4 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 8.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.14 Bulk Shear: 155.71 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 49 5 51 27| 7.1 0.0 7.1| 81.3 -23.2 58.2 116.3 0.43| 18.7 8.0 1000 126 8 70 26| 9.0 0.0 9.0|167.6 -23.2 144.5 144.5 0.63| 16.5 10.4 1500 154 12 82 23| 6.5 0.0 6.5|189.4 -23.2 166.3 110.8 0.62| 13.4 8.3 2000 169 15 92 21| 8.2 0.0 8.2|255.1 -23.2 232.0 116.0 0.70| 13.6 9.6 2500 179 19 106 19| 8.2 0.0 8.2|301.9 -23.2 278.7 111.5 0.73| 12.7 9.2 3000 185 23 120 18| 6.9 0.0 6.9|327.5 -23.2 304.3 101.4 0.73| 11.4 8.3 4000 193 26 135 17| 4.2 0.0 4.2|335.3 -23.8 311.5 77.9 0.65| 9.8 6.4 5000 198 27 142 15| 2.9 1.0 3.9|346.4 -27.2 319.3 63.9 0.58| 9.3 5.4 6000 202 30 155 15| 2.9 1.0 4.0|378.6 -41.0 337.7 56.3 0.55| 8.7 4.8 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260215.06.gif