UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073106.upa.cvt Date: 0600Z 31 JUL 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 31 JUL 25 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 113 SFC 968 405 26.0 10.0 37 16.0 16.1 20 3 301.9 303.4 290.5 325.7 7.98 2 954 532 26.6 9.6 34 17.0 16.0 343 6 303.8 305.3 291.0 327.4 7.88 3 925 801 24.4 9.4 39 15.0 15.1 330 8 304.3 305.7 291.2 328.3 8.02 4 850 1534 18.8 7.8 49 11.0 12.1 335 3 305.8 307.3 291.6 329.5 7.83 5 826 1779 16.8 6.8 52 10.0 10.8 265 5 306.2 307.6 291.5 329.0 7.52 6 783 2233 15.2 1.2 39 14.0 7.5 321 5 309.2 310.3 290.5 325.8 5.33 7 777 2298 14.8 0.8 38 14.0 7.2 314 6 309.5 310.5 290.5 325.7 5.22 8 723 2903 10.0 3.0 62 7.0 6.1 311 7 310.7 311.9 292.0 331.0 6.58 9 704 3124 8.6 0.6 57 8.0 4.3 335 4 311.5 312.6 291.5 329.2 5.68 10 700 3171 8.2 0.2 57 8.0 3.9 340 4 311.6 312.6 291.4 328.9 5.55 11 667 3567 4.6 -2.4 60 7.0 1.1 328 5 311.9 312.8 290.9 327.0 4.81 12 665 3592 5.0 -8.0 38 13.0 -0.8 327 5 312.6 313.2 289.6 322.7 3.15 13 619 4172 0.6 -14.4 31 15.0 -5.1 105 2 314.0 314.4 288.9 320.6 2.02 14 616 4211 0.4 -13.6 34 14.0 -5.0 116 2 314.2 314.6 289.2 321.3 2.17 15 591 4542 -2.7 -12.7 46 10.0 -6.5 132 3 314.3 314.8 289.5 322.3 2.44 16 588 4582 -2.9 -15.9 36 13.0 -7.5 131 3 314.6 314.9 289.0 320.8 1.88 17 567 4869 -5.7 -12.7 58 7.0 -8.4 121 5 314.6 315.1 289.6 322.8 2.54 18 565 4897 -6.1 -10.8 69 4.7 -7.9 120 5 314.4 315.0 290.0 324.0 2.97 19 562 4939 -6.3 -10.4 73 4.1 -7.9 123 6 314.7 315.3 290.2 324.6 3.08 20 561 4953 -6.5 -11.5 68 5.0 -8.5 124 6 314.6 315.1 289.9 323.8 2.83 21 560 4966 -6.7 -10.5 74 3.8 -8.2 125 6 314.5 315.1 290.1 324.4 3.07 22 552 5079 -7.9 -10.3 83 2.4 -8.9 135 8 314.4 315.0 290.2 324.6 3.16 23 530 5393 -10.9 -11.0 99 0.1 -10.9 159 11 314.5 315.1 290.1 324.5 3.12 24 511 5674 -12.1 -12.1 100 0.0 -12.1 181 12 316.3 316.9 290.6 326.0 2.96 25 500 5840 -13.3 -13.3 100 0.0 -13.3 185 15 316.8 317.4 290.5 325.8 2.74 26 474 6245 -16.1 -16.2 99 0.1 -16.2 201 16 318.2 318.7 290.5 325.8 2.28 27 468 6341 -16.9 -18.7 86 1.8 -17.4 202 16 318.4 318.8 290.2 324.7 1.87 28 465 6389 -16.7 -18.8 84 2.1 -17.3 202 16 319.2 319.6 290.4 325.5 1.86 29 459 6487 -16.9 -19.5 80 2.6 -17.7 203 16 320.2 320.5 290.6 326.2 1.78 30 448 6669 -17.9 -21.0 77 3.1 -18.8 205 16 321.1 321.5 290.7 326.6 1.60 31 446 6702 -18.1 -21.8 73 3.7 -19.1 205 16 321.3 321.6 290.7 326.4 1.50 32 444 6736 -18.1 -24.1 59 6.0 -19.6 204 16 321.7 322.0 290.6 326.0 1.23 33 436 6872 -19.1 -22.4 75 3.3 -20.0 201 17 322.1 322.4 290.9 327.1 1.45 34 435 6889 -19.1 -22.9 72 3.8 -20.1 201 17 322.3 322.6 290.9 327.1 1.39 35 430 6975 -19.3 -26.3 54 7.0 -20.9 198 17 323.2 323.4 290.8 326.8 1.04 36 427 7027 -19.5 -24.2 66 4.7 -20.7 197 18 323.5 323.8 291.1 327.9 1.26 37 421 7132 -20.3 -27.3 54 7.0 -21.8 195 18 323.8 324.0 290.9 327.2 0.97 38 414 7256 -21.3 -26.3 64 5.0 -22.4 191 19 324.1 324.3 291.1 327.9 1.08 39 411 7310 -21.5 -28.5 53 7.0 -22.9 190 19 324.5 324.7 291.0 327.7 0.89 40 406 7400 -21.9 -29.9 48 8.0 -23.5 188 19 325.1 325.3 291.2 328.0 0.79 41 402 7473 -22.7 -30.7 48 8.0 -24.2 186 20 325.0 325.2 291.0 327.7 0.74 42 400 7510 -22.7 -31.7 44 9.0 -24.4 185 20 325.5 325.6 291.1 327.9 0.67 43 387 7751 -24.9 -32.9 47 8.0 -26.3 187 20 325.7 325.8 291.1 327.9 0.62 44 375 7979 -26.7 -30.7 69 4.0 -27.4 186 20 326.3 326.4 291.5 329.1 0.79 45 374 7998 -26.7 -32.7 57 6.0 -27.7 184 19 326.5 326.6 291.4 328.9 0.65 46 373 8017 -26.7 -39.7 28 13.0 -28.4 182 19 326.8 326.8 291.2 328.0 0.33 47 367 8134 -27.5 -34.5 51 7.0 -28.6 171 18 327.2 327.3 291.5 329.3 0.56 48 364 8193 -27.9 -36.9 42 9.0 -29.2 165 18 327.4 327.5 291.5 329.1 0.44 49 358 8312 -28.7 -34.7 56 6.0 -29.6 159 18 327.9 328.0 291.7 330.0 0.56 50 353 8413 -29.3 -38.3 41 9.0 -30.5 157 19 328.4 328.5 291.7 329.9 0.40 51 329 8910 -33.7 -37.3 70 3.6 -34.1 149 26 329.1 329.2 291.9 330.8 0.47 52 325 8996 -34.3 -39.3 60 5.0 -34.8 148 27 329.4 329.5 291.9 330.9 0.39 53 321 9083 -34.9 -40.9 54 6.0 -35.5 146 28 329.7 329.8 292.0 331.0 0.33 54 320 9104 -35.1 -40.0 61 4.9 -35.6 146 28 329.8 329.8 292.0 331.1 0.37 55 300 9550 -39.1 -48.1 38 9.0 -39.7 145 32 330.3 330.3 292.0 330.9 0.16 56 250 10770 -48.9 -54.9 50 6.0 -49.1 150 35 333.4 333.4 292.7 333.7 0.09 57 236 11147 -51.5 -56.1 58 4.6 -51.7 160 19 335.0 335.0 293.2 335.3 0.08 58 200 12230 -48.5 -74.5 3 26.0 -49.1 210 15 356.0 356.0 297.9 356.0 0.01 59 150 14110 -51.9 -80.9 2 29.0 -52.4 235 16 380.6 380.6 302.3 380.7 0.00 60 100 16700 -56.9 -84.9 2 28.0 -57.3 130 5 417.8 417.8 307.4 417.8 0.00 TRP 236 11147 -51.5 -56.1 58 4.6 -51.7 160 19 335.0 335.0 293.2 335.3 0.08 WND Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 612.77 mb = 4253.90 m = 13956.19 ft Wetbulb zero: 665.85 mb = 3581.24 m = 11749.33 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 54.06 % Est. max temperature: 30.80 C = 87.44 F Sfc-Lift cond lev (LCL): 765.14 mb = 2427.46 m = 7964.01 ft T: 13.78 C 700-500 lapse rate: 8.06 C/km ThetaE index: 10.40 C Layer 704.0- 616.0 mb Conv cond level (CCL): 657.36 mb = 3685.25 m = 12090.56 ft Mean mixing ratio: 7.95 g/kg Conv temperature: 36.76 C = 98.17 F Cap Strength: 5.47 C Lifted Index: -1.19 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.31 C Lifted Index @700 mb: 4.55 C Showalter Index: -1.84 C Risk: Thunderstorms probable Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 21.10 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.60 Risk: None Energy Index: -0.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.39 J/kg Max Up Vert Vel: 12.44 m/s Conv Inhibition (B-): 388.69 J/kg Cap Strength: 5.47 C Lift Cond Lev (LCL): 738.90 mb = 2720.30 m = 8924.76 ft Lev Free Conv (LFC): 563.90 mb = 4912.14 m = 16115.73 ft Equ Level (EL): 443.90 mb = 6737.73 m = 22105.15 ft B at Equ Level: 76.91 J/kg Max Parcel Lev (MPL): 353.90 mb = 8394.44 m = 27540.48 ft Wind level data Storm motion: 266 at 5 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 ---------------------------------------------------------- 0 968 405 20 3 -1.0 -2.8 | 63 7 -6.2 -3.1 1 946 610 320 8 5.1 -6.1 | 0 6 -0.0 -6.5 2 925 801 330 8 4.0 -6.9 | 9 7 -1.2 -7.3 3 913 914 340 7 2.4 -6.6 | 22 7 -2.8 -6.9 4 881 1219 10 6 -1.0 -5.9 | 45 9 -6.2 -6.2 5 850 1534 335 3 1.3 -2.7 | 52 5 -3.9 -3.0 6 821 1829 250 5 4.7 1.7 | 161 1 -0.5 1.4 7 792 2134 330 4 2.0 -3.5 | 40 5 -3.2 -3.8 8 764 2438 300 8 6.9 -4.0 | 338 5 1.8 -4.3 9 736 2743 295 8 7.3 -3.4 | 331 4 2.1 -3.7 10 700 3171 340 4 1.4 -3.8 | 43 6 -3.8 -4.1 11 658 3658 325 5 2.9 -4.1 | 28 5 -2.3 -4.4 12 610 4267 140 1 -0.6 0.8 | 94 6 -5.8 0.4 13 565 4877 120 5 -4.3 2.5 | 103 10 -9.5 2.2 14 543 5182 145 10 -5.7 8.2 | 126 13 -10.9 7.9 15 503 5791 190 13 2.3 12.8 | 167 13 -2.9 12.5 16 500 5840 185 15 1.3 14.9 | 165 15 -3.9 14.6 17 483 6096 200 16 5.5 15.0 | 181 15 0.3 14.7 18 445 6706 205 16 6.8 14.5 | 186 14 1.6 14.2 19 400 7510 185 20 1.7 19.9 | 170 20 -3.4 19.6 20 394 7620 185 20 1.7 19.9 | 170 20 -3.4 19.6 21 377 7925 190 20 3.5 19.7 | 175 19 -1.7 19.4 22 361 8230 160 17 -5.8 16.0 | 145 19 -11.0 15.6 23 318 9144 145 29 -16.6 23.8 | 137 32 -21.8 23.4 24 300 9550 145 32 -18.4 26.2 | 138 35 -23.5 25.9 25 278 10058 135 29 -20.5 20.5 | 128 33 -25.7 20.2 26 250 10770 150 35 -17.5 30.3 | 143 38 -22.7 30.0 27 242 10973 150 36 -18.0 31.2 | 143 39 -23.2 30.8 28 236 11147 160 19 -6.5 17.9 | 146 21 -11.7 17.5 29 231 11278 160 21 -7.2 19.7 | 148 23 -12.4 19.4 30 221 11582 195 14 3.6 13.5 | 173 13 -1.5 13.2 31 211 11887 210 15 7.5 13.0 | 190 13 2.3 12.7 32 201 12192 225 14 9.9 9.9 | 206 11 4.7 9.6 33 200 12230 210 15 7.5 13.0 | 190 13 2.3 12.7 34 192 12497 210 15 7.5 13.0 | 190 13 2.3 12.7 35 159 13716 235 12 9.8 6.9 | 215 8 4.7 6.6 36 152 14021 220 12 7.7 9.2 | 196 9 2.5 8.9 37 150 14110 235 16 13.1 9.2 | 222 12 7.9 8.8 38 145 14326 235 16 13.1 9.2 | 222 12 7.9 8.8 39 138 14630 225 11 7.8 7.8 | 199 8 2.6 7.4 40 132 14935 195 12 3.1 11.6 | 170 11 -2.1 11.3 41 126 15240 185 16 1.4 15.9 | 166 16 -3.8 15.6 42 114 15850 205 16 6.8 14.5 | 186 14 1.6 14.2 43 109 16154 225 18 12.7 12.7 | 211 15 7.6 12.4 44 100 16700 130 5 -3.8 3.2 | 108 9 -9.0 2.9 45 99 16764 195 2 0.5 1.9 | 109 5 -4.7 1.6 46 94 17069 130 13 -10.0 8.4 | 118 17 -15.1 8.0 Wind Parameters Mean winds (0-6000m): 236.4 at 6.9 knts Storm direction: 266.4 at 5.2 knts Shear (0-3000m) pos: 0.8 neg: 1.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -27.2 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -21.1 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.75 Bulk Shear: 13.46 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 ------------------------------------------------------------------------------- 500 330 7 16 7| 0.0 5.3 5.3| 4.5 -12.8 -8.3 -16.5 -0.49| 10.4 -5.1 1000 342 6 26 7| 1.6 2.7 4.2| 11.7 -12.9 -1.2 -1.2 -0.10| 8.3 -0.9 1500 333 6 26 6| 1.0 2.6 3.6| 12.9 -13.7 -0.8 -0.6 -0.02| 8.5 -0.1 2000 327 6 24 5| 0.4 1.9 2.4| 13.4 -18.9 -5.6 -2.8 -0.14| 8.5 -1.2 2500 319 6 14 5| 0.5 1.5 2.1| 16.3 -20.3 -4.0 -1.6 -0.09| 7.6 -0.7 3000 320 6 17 5| 0.8 1.3 2.1| 20.8 -21.1 -0.3 -0.1 -0.01| 7.0 -0.1 4000 321 5 25 5| 1.1 1.0 2.1| 36.4 -21.9 14.5 3.6 0.14| 6.7 0.9 5000 322 5 23 5| 1.4 0.5 1.8| 63.2 -21.9 41.3 8.3 0.24| 6.6 1.6 6000 236 7 189 4| 1.4 0.4 1.8|102.2 -21.9 80.2 13.4 0.35| 6.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250731.06.gif