UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026020206.upa.cvt Date: 0600Z 2 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 2 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 210 SFC 978 405 5.0 2.7 85 2.3 3.9 279.9 280.7 278.2 293.0 4.75 2 976 421 8.0 4.3 77 3.7 6.2 283.1 284.0 280.4 298.0 5.33 3 975 430 8.2 4.2 76 4.0 6.2 283.4 284.3 280.6 298.2 5.30 4 961 546 9.0 3.0 66 6.0 6.1 170 4 285.4 286.2 281.0 299.3 4.94 5 956 589 11.0 3.0 58 8.0 7.0 170 4 287.8 288.7 282.1 302.0 4.96 6 954 606 11.0 3.0 58 8.0 7.0 170 4 288.0 288.9 282.3 302.2 4.97 7 935 770 10.2 3.2 62 7.0 6.6 272 3 288.8 289.8 282.8 303.6 5.15 8 925 857 9.8 2.8 62 7.0 6.3 330 3 289.3 290.2 282.9 303.8 5.06 9 916 938 9.4 2.4 62 7.0 5.9 351 3 289.7 290.6 283.0 304.0 4.96 10 850 1553 4.6 1.2 79 3.4 2.9 140 7 291.0 291.8 283.4 305.1 4.91 11 824 1805 2.8 0.6 85 2.2 1.7 185 7 291.7 292.5 283.7 305.7 4.85 12 802 2023 1.2 -2.3 77 3.5 -0.3 218 8 292.2 292.9 283.0 304.0 4.02 13 786 2185 0.0 -8.0 55 8.0 -3.1 239 9 292.6 293.1 281.5 300.5 2.66 14 779 2257 0.0 -12.0 40 12.0 -4.2 245 11 293.4 293.7 281.0 299.3 1.95 15 770 2350 0.0 -17.0 26 17.0 -5.3 252 14 294.4 294.6 280.6 298.4 1.31 16 764 2413 0.6 -37.4 4 38.0 -6.8 258 15 295.7 295.7 279.7 296.3 0.20 17 759 2465 0.4 -42.6 2 43.0 -7.1 261 16 296.0 296.0 279.7 296.4 0.12 18 737 2701 -0.5 -27.5 11 27.0 -7.1 273 19 297.5 297.6 281.0 299.3 0.54 19 733 2744 -0.5 -17.5 26 17.0 -5.8 275 19 298.0 298.2 282.3 302.1 1.32 20 725 2832 -1.3 -14.3 36 13.0 -5.7 275 19 298.0 298.4 282.8 303.5 1.74 21 721 2876 -1.3 -19.3 24 18.0 -6.7 275 20 298.5 298.7 282.3 302.2 1.15 22 712 2976 -1.9 -17.9 28 16.0 -6.8 275 20 298.9 299.2 282.6 303.1 1.31 23 710 2998 -1.9 -14.9 36 13.0 -6.2 275 20 299.2 299.5 283.2 304.5 1.69 24 700 3111 -2.9 -11.9 50 9.0 -6.1 275 21 299.3 299.7 283.8 306.0 2.19 25 698 3134 -3.1 -11.1 54 8.0 -6.0 275 21 299.3 299.7 284.0 306.5 2.34 26 672 3432 -5.5 -12.5 58 7.0 -7.9 272 23 299.9 300.3 284.0 306.6 2.18 27 664 3526 -6.3 -14.3 53 8.0 -8.9 271 23 300.0 300.4 283.8 305.9 1.90 28 660 3573 -5.9 -14.9 49 9.0 -8.8 271 23 301.0 301.3 284.1 306.7 1.82 29 649 3705 -6.9 -14.9 53 8.0 -9.5 271 24 301.3 301.6 284.2 307.1 1.85 30 637 3850 -7.3 -19.3 38 12.0 -10.8 276 26 302.4 302.7 284.0 306.6 1.30 31 634 3887 -7.5 -17.5 45 10.0 -10.5 277 26 302.6 302.9 284.4 307.5 1.52 32 589 4454 -11.9 -23.9 36 12.0 -14.8 280 22 304.0 304.1 284.2 307.0 0.94 33 556 4894 -13.7 -33.7 17 20.0 -17.3 310 25 306.9 307.0 284.7 308.3 0.40 34 546 5032 -14.7 -35.7 15 21.0 -18.2 315 29 307.3 307.3 284.7 308.4 0.33 35 500 5690 -20.5 -32.5 33 12.0 -22.5 310 45 308.0 308.1 285.2 309.8 0.50 36 494 5779 -21.1 -33.1 33 12.0 -23.0 310 48 308.4 308.5 285.3 310.0 0.48 37 491 5824 -21.3 -35.3 27 14.0 -23.4 310 48 308.7 308.7 285.3 310.0 0.39 38 479 6006 -22.7 -34.7 33 12.0 -24.5 310 48 309.1 309.2 285.5 310.6 0.42 39 461 6285 -24.9 -42.9 17 18.0 -26.8 309 48 309.8 309.8 285.5 310.5 0.19 40 445 6541 -27.1 -40.1 28 13.0 -28.5 306 48 310.2 310.2 285.7 311.1 0.26 41 437 6671 -28.1 -40.1 31 12.0 -29.4 305 48 310.5 310.6 285.8 311.5 0.27 42 420 6955 -30.1 -46.1 20 16.0 -31.4 303 49 311.5 311.5 286.1 312.0 0.15 43 400 7300 -32.7 -48.7 19 16.0 -33.8 300 49 312.5 312.5 286.4 312.9 0.11 44 389 7496 -34.3 -50.3 18 16.0 -35.3 300 49 312.9 312.9 286.5 313.3 0.10 45 361 8015 -38.1 -51.1 24 13.0 -38.8 306 49 314.6 314.6 287.1 314.9 0.10 46 346 8306 -40.5 -52.5 26 12.0 -41.1 311 54 315.2 315.2 287.2 315.5 0.09 47 315 8938 -46.5 -53.5 45 7.0 -46.7 321 64 315.4 315.4 287.3 315.7 0.08 48 313 8980 -46.9 -54.9 40 8.0 -47.1 322 64 315.4 315.4 287.3 315.7 0.07 49 301 9238 -49.1 -54.1 56 5.0 -49.3 325 63 315.8 315.9 287.5 316.2 0.08 50 300 9260 -49.3 -54.3 56 5.0 -49.4 325 62 315.9 315.9 287.5 316.2 0.08 51 294 9392 -50.5 -57.5 43 7.0 -50.7 326 62 316.0 316.0 287.5 316.2 0.05 52 292 9437 -51.1 -57.1 49 6.0 -51.2 326 63 315.8 315.8 287.4 316.0 0.06 53 289 9504 -51.5 -59.5 38 8.0 -51.7 326 63 316.1 316.1 287.5 316.3 0.04 54 283 9640 -52.7 -61.7 33 9.0 -52.9 327 63 316.3 316.3 287.6 316.4 0.03 55 274 9848 -54.5 -61.5 42 7.0 -54.6 328 64 316.6 316.6 287.7 316.8 0.04 56 262 10134 -56.9 -64.9 36 8.0 -57.0 329 65 317.2 317.2 287.9 317.3 0.02 57 250 10430 -58.5 -66.5 35 8.0 -58.6 330 52 319.1 319.1 288.5 319.2 0.02 58 218 11280 -63.1 -70.1 38 7.0 -63.1 280 56 324.7 324.7 290.2 324.8 0.01 59 200 11820 -54.1 -82.1 2 28.0 -54.4 275 35 347.1 347.1 296.0 347.1 0.00 60 162 13153 -54.5 -84.0 1 29.5 -54.9 260 70 367.9 367.9 300.2 367.9 0.00 61 150 13640 -54.7 -84.7 1 30.0 -55.1 275 55 375.8 375.8 301.6 375.8 0.00 TRP 218 11280 -63.1 -70.1 38 7.0 -63.1 280 56 324.7 324.7 290.2 324.8 0.01 WND 162 13153 -54.5 -84.0 1 29.5 -54.9 260 70 367.9 367.9 300.2 367.9 0.00 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 749.22 mb = 2570.01 m = 8431.70 ft Wetbulb zero: 805.51 mb = 1988.28 m = 6523.13 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 45.23 % Est. max temperature: 16.55 C = 61.79 F Sfc-Lift cond lev (LCL): 943.93 mb = 692.28 m = 2271.22 ft T: 10.58 C 700-500 lapse rate: 6.82 C/km ThetaE index: 9.36 C Layer 802.0- 759.0 mb Conv cond level (CCL): 793.00 mb = 2114.08 m = 6935.86 ft Mean mixing ratio: 5.02 g/kg Conv temperature: 17.45 C = 63.40 F Cap Strength: 7.08 C Lifted Index: 6.55 C Risk: None Lifted Index @300 mb: 9.42 C Lifted Index @700 mb: 4.99 C Showalter Index: 4.97 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.70 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 73.40 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.62 J/kg Max Up Vert Vel: 7.02 m/s Conv Inhibition (B-): 6360.74 J/kg Cap Strength: 7.06 C Lift Cond Lev (LCL): 841.12 mb = 1638.26 m = 5374.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 17 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 ---------------------------------------------------------- 0 953 610 170 4 -0.7 3.9 | 149 21 -10.7 17.6 1 925 857 330 3 1.5 -2.6 | 142 14 -8.5 11.1 2 919 914 345 3 0.8 -2.9 | 139 14 -9.3 10.8 3 885 1219 60 2 -1.7 -1.0 | 137 17 -11.8 12.7 4 850 1553 140 7 -4.5 5.4 | 143 24 -14.5 19.0 5 821 1829 190 7 1.2 6.9 | 157 22 -8.8 20.5 6 791 2134 235 8 6.6 4.6 | 169 19 -3.5 18.2 7 761 2438 260 16 15.8 2.8 | 199 17 5.7 16.4 8 733 2743 275 19 18.9 -1.7 | 217 15 8.9 12.0 9 700 3111 275 21 20.9 -1.8 | 223 16 10.9 11.8 10 652 3658 270 24 24.0 -0.0 | 226 20 14.0 13.7 11 626 3962 280 27 26.6 -4.7 | 242 19 16.5 9.0 12 602 4267 275 25 24.9 -2.2 | 232 19 14.9 11.5 13 579 4572 285 20 19.3 -5.2 | 228 13 9.3 8.5 14 556 4877 310 25 19.2 -16.1 | 285 9 9.1 -2.4 15 534 5182 320 33 21.2 -25.3 | 316 16 11.2 -11.6 16 500 5690 310 45 34.5 -28.9 | 302 29 24.4 -15.3 17 493 5791 310 48 36.8 -30.9 | 303 32 26.7 -17.2 18 473 6096 310 48 36.8 -30.9 | 303 32 26.7 -17.2 19 400 7300 300 49 42.4 -24.5 | 289 34 32.4 -10.8 20 382 7620 300 49 42.4 -24.5 | 289 34 32.4 -10.8 21 365 7925 305 48 39.3 -27.5 | 295 32 29.3 -13.9 22 305 9144 325 67 38.4 -54.9 | 325 50 28.4 -41.2 23 300 9260 325 62 35.6 -50.8 | 326 45 25.5 -37.1 24 253 10363 330 66 33.0 -57.2 | 332 49 23.0 -43.5 25 250 10430 330 52 26.0 -45.0 | 333 35 16.0 -31.4 26 241 10668 330 48 24.0 -41.6 | 333 31 14.0 -27.9 27 229 10973 310 40 30.6 -25.7 | 300 24 20.6 -12.1 28 218 11278 285 47 45.4 -12.2 | 268 35 35.4 1.5 29 218 11280 280 56 55.1 -9.7 | 265 45 45.1 3.9 30 208 11582 285 67 64.7 -17.3 | 274 55 54.7 -3.7 31 200 11820 275 35 34.9 -3.1 | 247 27 24.8 10.6 32 198 11887 285 42 40.6 -10.9 | 265 31 30.5 2.8 33 189 12192 245 39 35.3 16.5 | 220 39 25.3 30.1 34 171 12802 240 58 50.2 29.0 | 223 59 40.2 42.7 35 163 13106 255 69 66.6 17.9 | 241 65 56.6 31.5 36 162 13153 260 70 68.9 12.2 | 246 64 58.9 25.8 37 156 13411 260 70 68.9 12.2 | 246 64 58.9 25.8 38 150 13640 275 55 54.8 -4.8 | 259 46 44.7 8.9 39 140 14021 275 55 54.8 -4.8 | 259 46 44.7 8.9 40 133 14326 265 54 53.8 4.7 | 247 47 43.7 18.4 Wind Parameters Mean winds (0-6000m): 293.6 at 22.6 knts Storm direction: 323.6 at 17.0 knts Storm rel Dir Shear (0-3000m): 179.5 deg Energy-Hel index: -1.54 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 ------------------------------------------------------------------------------- 500 258 3 155 16| | | 1000 45 3 133 17| | | 1500 151 4 145 21| | | 2000 209 6 159 20| | | 2500 248 9 173 17| | | 3000 260 11 183 16| | | 4000 268 15 198 15| | | 5000 282 17 215 12| | | 6000 294 23 247 12| | | Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260202.06.gif