UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010506.upa.cvt Date: 0600Z 5 JAN 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 5 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 60 SFC 960 405 6.6 3.8 82 2.8 5.2 330 6 283.0 283.9 280.3 297.6 5.23 2 926 693 5.8 1.6 74 4.2 3.8 273 7 285.2 286.0 280.6 298.2 4.64 3 925 702 5.8 1.6 74 4.2 3.8 270 6 285.2 286.0 280.6 298.3 4.64 4 907 863 4.4 1.3 80 3.1 2.9 236 8 285.4 286.2 280.7 298.5 4.63 5 869 1211 3.2 -0.7 76 3.9 1.4 206 6 287.7 288.4 281.2 299.6 4.18 6 850 1390 1.6 -1.1 82 2.7 0.4 200 8 287.8 288.5 281.2 299.7 4.15 7 769 2188 -4.5 -4.6 99 0.1 -4.6 210 27 289.6 290.2 281.3 299.9 3.53 8 768 2199 -4.5 -4.6 99 0.1 -4.6 210 28 289.7 290.3 281.3 300.0 3.54 9 754 2344 -5.5 -5.5 100 0.0 -5.5 210 31 290.2 290.8 281.3 300.0 3.36 10 729 2608 -6.7 -7.3 95 0.6 -6.9 221 36 291.7 292.2 281.6 300.6 3.03 11 700 2924 -8.5 -9.0 96 0.5 -8.7 235 40 293.1 293.6 281.9 301.3 2.76 12 616 3905 -14.9 -16.3 89 1.4 -15.3 230 34 296.6 296.9 282.2 302.0 1.74 13 606 4029 -15.9 -17.8 85 1.9 -16.4 230 35 296.9 297.2 282.1 301.7 1.56 14 562 4593 -20.1 -20.8 94 0.7 -20.3 230 38 298.4 298.6 282.4 302.5 1.30 15 522 5137 -23.9 -26.9 76 3.0 -24.4 228 40 300.2 300.3 282.5 302.8 0.81 16 516 5221 -24.7 -27.3 79 2.6 -25.1 227 40 300.2 300.4 282.5 302.8 0.79 17 500 5450 -26.5 -29.8 74 3.3 -27.0 225 41 300.7 300.8 282.5 302.9 0.65 18 462 6012 -31.1 -35.4 66 4.3 -31.6 225 44 301.9 301.9 282.7 303.2 0.41 19 455 6120 -32.1 -35.8 70 3.7 -32.5 225 44 301.9 302.0 282.7 303.3 0.40 20 447 6244 -33.1 -38.1 61 5.0 -33.6 228 44 302.2 302.3 282.7 303.3 0.32 21 431 6498 -35.5 -39.8 65 4.3 -35.8 234 44 302.3 302.4 282.7 303.3 0.28 22 420 6676 -36.7 -42.7 54 6.0 -37.1 238 44 303.0 303.1 282.9 303.8 0.21 23 414 6775 -37.7 -43.7 53 6.0 -38.1 240 44 303.0 303.0 282.8 303.7 0.19 24 406 6909 -38.7 -43.1 63 4.4 -39.0 243 44 303.4 303.4 283.1 304.1 0.21 25 403 6959 -39.3 -45.3 53 6.0 -39.6 244 44 303.3 303.3 283.0 303.9 0.17 26 400 7010 -39.7 -45.7 53 6.0 -40.1 245 44 303.4 303.4 283.0 304.0 0.16 27 396 7079 -40.3 -46.3 53 6.0 -40.6 246 44 303.5 303.5 283.0 304.0 0.15 28 386 7253 -41.7 -50.7 37 9.0 -42.1 249 44 303.9 303.9 283.1 304.2 0.09 29 376 7430 -43.3 -51.3 41 8.0 -43.6 250 44 304.0 304.1 283.1 304.4 0.09 30 370 7538 -44.1 -53.1 36 9.0 -44.4 250 44 304.4 304.4 283.2 304.7 0.07 31 355 7814 -46.7 -53.7 45 7.0 -46.9 252 45 304.5 304.5 283.3 304.8 0.07 32 353 7852 -46.9 -54.9 40 8.0 -47.1 252 46 304.7 304.7 283.4 305.0 0.06 33 338 8138 -49.5 -55.5 49 6.0 -49.7 255 48 305.0 305.0 283.5 305.2 0.06 34 320 8494 -52.3 -59.3 43 7.0 -52.4 259 51 305.9 305.9 283.8 306.1 0.04 35 318 8535 -52.1 -60.1 38 8.0 -52.2 260 51 306.8 306.8 284.1 306.9 0.04 36 316 8576 -52.1 -61.1 33 9.0 -52.2 258 50 307.3 307.3 284.4 307.4 0.03 37 303 8846 -54.3 -62.3 37 8.0 -54.4 243 46 307.9 307.9 284.6 308.0 0.03 38 300 8910 -54.5 -63.5 32 9.0 -54.6 240 45 308.5 308.5 284.8 308.6 0.02 39 297 8974 -54.5 -65.5 25 11.0 -54.6 239 45 309.4 309.4 285.1 309.5 0.02 40 295 9017 -54.9 -64.9 28 10.0 -55.1 238 45 309.4 309.5 285.1 309.5 0.02 41 293 9061 -54.5 -64.5 28 10.0 -54.6 237 46 310.6 310.6 285.6 310.7 0.02 42 275 9463 -57.9 -62.9 53 5.0 -58.0 230 45 311.4 311.4 285.8 311.5 0.03 43 270 9579 -56.7 -68.7 21 12.0 -56.8 230 47 314.8 314.8 287.0 314.8 0.01 44 266 9674 -57.3 -69.3 20 12.0 -57.4 230 49 315.2 315.2 287.2 315.3 0.01 45 260 9819 -54.5 -74.5 7 20.0 -54.7 230 51 321.4 321.4 289.2 321.4 0.01 46 252 10019 -54.5 -73.5 8 19.0 -54.7 230 54 324.3 324.3 290.0 324.3 0.01 47 250 10070 -52.7 -75.7 5 23.0 -53.0 235 51 327.7 327.7 291.0 327.7 0.01 48 242 10282 -50.7 -76.7 3 26.0 -51.1 237 47 333.8 333.8 292.7 333.8 0.00 49 208 11280 -46.5 -79.5 1 33.0 -47.2 245 27 355.1 355.1 297.7 355.1 0.00 50 200 11540 -47.7 -79.7 1 32.0 -48.3 230 33 357.2 357.2 298.1 357.3 0.00 51 159 13035 -53.7 -83.7 1 30.0 -54.1 241 29 371.3 371.3 300.8 371.3 0.00 52 150 13410 -53.1 -84.1 1 31.0 -53.5 255 32 378.6 378.6 302.0 378.6 0.00 53 146 13584 -53.9 -83.9 1 30.0 -54.3 254 32 380.1 380.1 302.3 380.1 0.00 54 137 13992 -53.1 -84.1 1 31.0 -53.6 250 33 388.5 388.5 303.6 388.5 0.00 55 134 14136 -51.3 -83.3 1 32.0 -51.9 248 35 394.2 394.2 304.4 394.2 0.00 56 128 14432 -52.1 -84.1 1 32.0 -52.7 239 38 397.9 398.0 304.9 398.0 0.00 57 123 14691 -50.1 -84.1 1 34.0 -50.8 233 36 406.2 406.2 306.0 406.2 0.00 58 110 15421 -49.7 -83.7 1 34.0 -50.6 246 28 420.1 420.1 307.7 420.1 0.00 59 100 16040 -52.5 -84.5 1 32.0 -53.2 235 24 426.3 426.3 308.4 426.3 0.00 TRP 275 9463 -57.9 -62.9 53 5.0 -58.0 230 45 311.4 311.4 285.8 311.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 828.75 mb = 1599.44 m = 5247.44 ft Wetbulb zero: 843.89 mb = 1447.53 m = 4749.06 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 87.91 % Est. max temperature: 12.20 C = 53.96 F Sfc-Lift cond lev (LCL): 919.64 mb = 749.51 m = 2459.00 ft T: 5.39 C 700-500 lapse rate: 7.13 C/km ThetaE index: 0.02 C Layer 754.0- 729.0 mb Conv cond level (CCL): 826.74 mb = 1611.19 m = 5285.98 ft Mean mixing ratio: 4.60 g/kg Conv temperature: 11.83 C = 53.30 F Cap Strength: 3.38 C Lifted Index: 3.42 C Risk: None Lifted Index @300 mb: 7.12 C Lifted Index @700 mb: 1.73 C Showalter Index: 2.66 C Risk: Showers probable Total Totals Index: 53.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 25.40 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 147.00 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.98 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 13516.03 J/kg Cap Strength: 3.43 C Lift Cond Lev (LCL): 860.55 mb = 1290.11 m = 4232.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 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 ---------------------------------------------------------- 0 960 405 330 6 3.0 -5.2 | 61 22 -19.5 -10.7 1 936 610 305 12 9.8 -6.9 | 46 18 -12.6 -12.4 2 925 702 270 6 6.0 -0.0 | 71 17 -16.5 -5.5 3 901 914 225 9 6.4 6.4 | 93 16 -16.1 0.8 4 868 1219 205 6 2.5 5.4 | 90 20 -19.9 -0.1 5 850 1390 200 8 2.7 7.5 | 96 20 -19.7 2.0 6 804 1829 200 18 6.2 16.9 | 125 20 -16.3 11.4 7 774 2134 210 26 13.0 22.5 | 151 19 -9.5 17.0 8 744 2438 210 34 17.0 29.4 | 167 25 -5.5 23.9 9 716 2743 230 38 29.1 24.4 | 199 20 6.6 18.9 10 700 2924 235 40 32.8 22.9 | 211 20 10.3 17.4 11 689 3048 230 40 30.6 25.7 | 202 22 8.2 20.2 12 635 3658 230 33 25.3 21.2 | 190 16 2.8 15.7 13 585 4267 230 36 27.6 23.1 | 196 18 5.1 17.6 14 540 4877 230 39 29.9 25.1 | 201 21 7.4 19.6 15 500 5450 225 41 29.0 29.0 | 196 24 6.5 23.5 16 456 6096 225 44 31.1 31.1 | 199 27 8.6 25.6 17 400 7010 245 44 39.9 18.6 | 233 22 17.4 13.1 18 382 7315 250 44 41.3 15.0 | 243 21 18.9 9.5 19 365 7620 250 44 41.3 15.0 | 243 21 18.9 9.5 20 318 8534 260 51 50.2 8.9 | 263 28 27.8 3.3 21 300 8910 240 45 39.0 22.5 | 224 24 16.5 17.0 22 289 9144 235 46 37.7 26.4 | 216 26 15.2 20.9 23 276 9449 225 46 32.5 32.5 | 200 29 10.1 27.0 24 275 9463 230 45 34.5 28.9 | 207 26 12.0 23.4 25 250 10058 230 55 42.1 35.4 | 213 36 19.7 29.8 26 250 10070 235 51 41.8 29.3 | 219 31 19.3 23.7 27 208 11278 245 27 24.5 11.4 | 199 6 2.0 5.9 28 200 11540 230 33 25.3 21.2 | 190 16 2.8 15.7 29 190 11887 230 33 25.3 21.2 | 190 16 2.8 15.7 30 173 12497 250 29 27.3 9.9 | 227 6 4.8 4.4 31 157 13106 240 29 25.1 14.5 | 196 9 2.6 9.0 32 150 13410 255 32 30.9 8.3 | 252 9 8.4 2.8 33 137 14021 250 33 31.0 11.3 | 236 10 8.5 5.8 34 130 14326 245 39 35.3 16.5 | 230 17 12.9 11.0 35 124 14630 230 37 28.3 23.8 | 198 19 5.9 18.3 36 113 15240 255 26 25.1 6.7 | 245 3 2.6 1.2 37 108 15545 240 29 25.1 14.5 | 196 9 2.6 9.0 38 103 15850 245 17 15.4 7.2 | 103 7 -7.1 1.7 39 100 16040 235 24 19.7 13.8 | 161 9 -2.8 8.3 40 98 16154 235 24 19.7 13.8 | 161 9 -2.8 8.3 Wind Parameters Mean winds (0-6000m): 226.2 at 30.9 knts Storm direction: 256.2 at 23.1 knts Shear (0-3000m) pos: 5.7 neg: 2.4 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 134.8 deg Storm rel helicity (0-3000m) pos: 293.5 neg: -58.8 tot: 234.7 m^2/s^2 ave: 78.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 7.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 100.94 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 ------------------------------------------------------------------------------- 500 286 8 61 16| 0.0 12.1 12.1| 59.8 -28.8 31.0 62.0 0.39| 21.7 8.5 1000 248 8 80 15| 0.0 6.7 6.7| 72.8 -32.9 39.9 39.9 0.36| 14.1 5.1 1500 221 10 97 16| 4.0 4.5 8.5|133.1 -32.9 100.2 66.8 0.55| 13.4 7.4 2000 215 14 113 16| 6.4 3.4 9.8|199.4 -32.9 166.4 83.2 0.64| 13.6 8.7 2500 219 19 130 14| 6.8 2.7 9.5|293.5 -32.9 260.6 104.2 0.72| 14.4 10.4 3000 222 22 145 13| 5.7 2.4 8.1|293.5 -58.8 234.7 78.2 0.59| 13.2 7.8 4000 225 25 160 13| 4.3 1.8 6.1|302.8 -66.0 236.8 59.2 0.56| 10.7 5.9 5000 226 28 172 14| 3.4 1.9 5.4|308.6 -76.7 231.9 46.4 0.51| 9.1 4.7 6000 226 31 179 16| 3.1 1.8 4.8|349.6 -77.0 272.6 45.4 0.53| 8.3 4.4 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260105.06.gif