UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025090300.upa.cvt Date: 0000Z 3 SEP 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 3 SEP 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 86 SFC 966 405 34.4 10.4 23 24.0 18.9 360 3 310.6 312.2 293.3 335.9 8.22 2 925 789 30.6 9.6 27 21.0 17.2 285 14 310.6 312.1 293.2 335.6 8.13 3 921 828 30.2 9.2 27 21.0 16.8 285 13 310.6 312.1 293.1 335.1 7.95 4 884 1192 28.2 5.2 23 23.0 14.3 240 6 312.2 313.4 292.2 331.7 6.28 5 850 1538 25.4 3.4 24 22.0 12.5 200 3 312.8 313.8 291.9 330.8 5.75 6 744 2686 14.8 -1.2 33 16.0 6.3 192 10 313.4 314.3 291.2 328.3 4.71 7 700 3197 10.2 -0.8 46 11.0 4.4 145 13 313.8 314.8 291.7 330.1 5.16 8 674 3511 7.2 -1.8 53 9.0 2.5 138 17 313.8 314.8 291.6 329.6 4.98 9 644 3884 4.0 -2.0 65 6.0 0.9 127 22 314.3 315.3 291.9 330.6 5.13 10 615 4258 1.0 -3.6 71 4.6 -1.3 138 25 315.0 316.0 291.7 330.2 4.77 11 609 4337 0.4 -4.3 71 4.7 -1.9 139 26 315.2 316.1 291.6 329.8 4.57 12 576 4782 -3.3 -4.5 91 1.2 -3.9 132 32 316.0 316.9 292.0 331.2 4.76 13 574 4809 -3.7 -5.0 91 1.3 -4.3 132 33 315.8 316.7 291.9 330.5 4.60 14 563 4963 -3.9 -5.7 87 1.8 -4.7 129 35 317.3 318.2 292.2 331.6 4.44 15 528 5467 -7.7 -8.3 95 0.6 -7.9 125 45 318.6 319.4 292.0 331.2 3.87 16 519 5601 -8.5 -10.2 87 1.7 -9.2 125 45 319.3 319.9 291.8 330.4 3.39 17 500 5890 -10.7 -11.9 91 1.2 -11.2 125 44 320.0 320.6 291.7 330.1 3.07 18 498 5921 -10.9 -11.8 93 0.9 -11.2 126 44 320.1 320.7 291.8 330.4 3.11 19 461 6509 -15.1 -19.2 71 4.1 -16.3 130 49 322.0 322.4 291.2 328.2 1.82 20 451 6675 -16.1 -16.4 98 0.3 -16.2 130 50 322.8 323.3 291.9 330.7 2.35 21 449 6708 -16.5 -16.7 98 0.2 -16.6 130 50 322.7 323.2 291.9 330.5 2.31 22 446 6759 -16.5 -17.6 91 1.1 -16.9 132 49 323.3 323.7 291.9 330.6 2.15 23 443 6809 -16.3 -18.2 85 1.9 -16.9 134 49 324.2 324.6 292.0 331.2 2.06 24 437 6912 -17.1 -18.7 87 1.6 -17.6 138 47 324.4 324.8 292.0 331.3 2.00 25 433 6981 -17.3 -20.1 79 2.8 -18.1 141 47 325.0 325.4 292.0 331.2 1.79 26 418 7244 -18.9 -22.2 75 3.3 -19.8 152 43 326.3 326.6 292.2 331.7 1.54 27 415 7298 -19.7 -21.8 83 2.1 -20.3 154 43 325.9 326.3 292.2 331.5 1.61 28 413 7334 -19.9 -22.6 79 2.7 -20.6 155 42 326.1 326.4 292.1 331.4 1.51 29 411 7370 -20.3 -21.7 89 1.4 -20.7 157 42 326.1 326.4 292.2 331.8 1.64 30 402 7533 -21.3 -24.9 73 3.6 -22.2 163 39 326.8 327.1 292.0 331.3 1.26 31 400 7570 -21.1 -27.1 58 6.0 -22.5 165 39 327.6 327.8 292.0 331.3 1.04 32 396 7644 -22.1 -25.8 72 3.7 -22.9 165 39 327.2 327.4 292.1 331.4 1.18 33 394 7681 -21.9 -26.9 64 5.0 -23.0 165 39 327.9 328.2 292.2 331.8 1.07 34 376 8022 -24.7 -28.0 74 3.3 -25.4 162 38 328.7 328.9 292.3 332.3 1.02 35 372 8099 -25.1 -28.7 72 3.6 -25.8 162 38 329.1 329.3 292.4 332.6 0.96 36 366 8217 -25.5 -31.5 57 6.0 -26.6 161 37 330.1 330.3 292.5 332.9 0.75 37 363 8276 -25.9 -31.9 57 6.0 -27.0 161 37 330.4 330.5 292.5 333.0 0.73 38 357 8396 -27.1 -31.3 67 4.2 -27.9 160 37 330.3 330.5 292.6 333.2 0.78 39 350 8538 -28.3 -32.4 68 4.1 -29.0 159 37 330.6 330.7 292.6 333.2 0.72 40 338 8786 -30.3 -34.9 64 4.6 -31.0 157 36 331.2 331.3 292.6 333.4 0.58 41 334 8870 -30.7 -36.7 56 6.0 -31.5 157 36 331.8 331.9 292.7 333.6 0.49 42 332 8913 -31.3 -36.3 61 5.0 -32.0 157 36 331.5 331.6 292.6 333.4 0.52 43 328 8998 -31.7 -38.7 50 7.0 -32.6 156 35 332.1 332.2 292.7 333.7 0.41 44 323 9106 -32.7 -39.7 50 7.0 -33.5 155 35 332.2 332.3 292.7 333.6 0.38 45 315 9282 -34.1 -43.1 40 9.0 -35.0 155 35 332.6 332.7 292.7 333.7 0.27 46 314 9304 -34.3 -43.3 40 9.0 -35.2 155 35 332.7 332.7 292.7 333.7 0.26 47 300 9620 -37.1 -44.1 48 7.0 -37.7 155 34 333.1 333.1 292.8 334.1 0.25 48 280 10092 -41.5 -46.5 58 5.0 -41.9 163 37 333.4 333.4 292.9 334.2 0.21 49 277 10165 -42.3 -48.3 52 6.0 -42.7 164 38 333.3 333.3 292.8 333.9 0.17 50 275 10214 -42.5 -50.5 41 8.0 -43.0 164 38 333.7 333.7 292.9 334.2 0.14 51 269 10363 -44.1 -49.1 57 5.0 -44.4 165 39 333.4 333.5 292.8 334.1 0.16 52 267 10413 -44.3 -51.3 46 7.0 -44.7 166 40 333.9 333.9 292.9 334.4 0.13 53 257 10667 -46.7 -50.9 62 4.2 -46.9 168 42 334.0 334.0 292.9 334.5 0.14 54 250 10850 -48.1 -54.1 50 6.0 -48.3 170 44 334.6 334.6 293.0 335.0 0.10 55 249 10877 -48.3 -55.3 44 7.0 -48.6 170 44 334.6 334.7 293.0 335.0 0.08 56 232 11340 -52.7 -56.9 60 4.2 -52.8 175 43 334.8 334.8 293.1 335.1 0.07 57 200 12290 -58.9 -66.9 35 8.0 -59.0 150 23 339.5 339.5 294.2 339.6 0.02 58 191 12578 -60.7 -68.7 34 8.0 -60.8 145 28 341.1 341.1 294.6 341.2 0.02 59 150 14090 -58.9 -78.9 6 20.0 -59.1 175 27 368.6 368.6 300.3 368.6 0.01 60 100 16640 -62.5 -85.5 3 23.0 -62.7 165 10 407.0 407.0 306.1 407.0 0.00 TRP 191 12578 -60.7 -68.7 34 8.0 -60.8 145 28 341.1 341.1 294.6 341.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 605.43 mb = 4384.85 m = 14385.80 ft Wetbulb zero: 631.98 mb = 4036.97 m = 13244.49 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 53.31 % Est. max temperature: 36.75 C = 98.15 F Sfc-Lift cond lev (LCL): 682.44 mb = 3407.64 m = 11179.78 ft T: 8.19 C 700-500 lapse rate: 7.76 C/km ThetaE index: 7.64 C Layer 925.0- 700.0 mb Conv cond level (CCL): 631.20 mb = 4046.98 m = 13277.33 ft Mean mixing ratio: 7.39 g/kg Conv temperature: 38.39 C = 101.10 F Cap Strength: 2.51 C Lifted Index: -1.34 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.61 C Lifted Index @700 mb: 2.32 C Showalter Index: 0.18 C Risk: Thunderstorms probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 36.10 C Cross Totals Index: 14.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 114.80 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 116.80 J/kg Max Up Vert Vel: 15.28 m/s Conv Inhibition (B-): 195.50 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 661.28 mb = 3667.04 m = 12030.81 ft Lev Free Conv (LFC): 586.28 mb = 4640.45 m = 15224.39 ft Equ Level (EL): 366.28 mb = 8211.01 m = 26938.69 ft B at Equ Level: 115.13 J/kg Max Parcel Lev (MPL): 206.28 mb = 12092.05 m = 39671.58 ft Wind level data Storm motion: 167 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 ---------------------------------------------------------- 0 966 405 360 3 -0.0 -3.0 | 349 19 3.7 -19.1 1 944 610 285 7 6.8 -1.8 | 330 21 10.4 -17.9 2 925 789 285 14 13.5 -3.6 | 319 26 17.2 -19.7 3 912 914 285 11 10.6 -2.8 | 323 24 14.3 -19.0 4 881 1219 235 6 4.9 3.4 | 326 15 8.6 -12.7 5 851 1524 220 3 1.9 2.3 | 338 15 5.6 -13.8 6 850 1538 200 3 1.0 2.8 | 341 14 4.7 -13.3 7 822 1829 200 5 1.7 4.7 | 335 13 5.4 -11.4 8 793 2134 205 9 3.8 8.2 | 317 11 7.5 -8.0 9 765 2438 215 10 5.7 8.2 | 310 12 9.4 -7.9 10 738 2743 185 10 0.9 10.0 | 323 8 4.6 -6.2 11 712 3048 145 11 -6.3 9.0 | 20 8 -2.6 -7.1 12 700 3197 145 13 -7.5 10.6 | 35 7 -3.8 -5.5 13 687 3353 145 13 -7.5 10.6 | 35 7 -3.8 -5.5 14 661 3658 130 21 -16.1 13.5 | 78 13 -12.4 -2.6 15 636 3962 125 23 -18.8 13.2 | 79 15 -15.2 -2.9 16 612 4267 140 25 -16.1 19.2 | 104 13 -12.4 3.0 17 567 4877 130 34 -26.0 21.9 | 104 23 -22.4 5.7 18 526 5486 125 46 -37.7 26.4 | 107 36 -34.0 10.3 19 500 5890 125 44 -36.0 25.2 | 106 34 -32.4 9.1 20 487 6096 130 47 -36.0 30.2 | 114 35 -32.3 14.1 21 449 6706 130 50 -38.3 32.1 | 115 38 -34.6 16.0 22 400 7570 165 39 -10.1 37.7 | 163 22 -6.4 21.6 23 397 7620 165 39 -10.1 37.7 | 163 22 -6.4 21.6 24 321 9144 155 35 -14.8 31.7 | 145 19 -11.1 15.6 25 300 9620 155 34 -14.4 30.8 | 144 18 -10.7 14.7 26 294 9754 160 34 -11.6 31.9 | 153 18 -7.9 15.8 27 250 10850 170 44 -7.6 43.3 | 172 28 -4.0 27.2 28 234 11278 175 44 -3.8 43.8 | 180 28 -0.2 27.7 29 213 11887 175 32 -2.8 31.9 | 183 16 0.9 15.8 30 203 12192 165 22 -5.7 21.3 | 159 6 -2.0 5.1 31 200 12290 150 23 -11.5 19.9 | 116 9 -7.8 3.8 32 193 12497 135 23 -16.3 16.3 | 91 13 -12.6 0.1 33 191 12578 145 28 -16.1 22.9 | 119 14 -12.4 6.8 34 176 13106 175 32 -2.8 31.9 | 183 16 0.9 15.8 35 159 13716 185 20 1.7 19.9 | 235 7 5.4 3.8 36 152 14021 190 25 4.3 24.6 | 223 12 8.0 8.5 37 150 14090 175 27 -2.4 26.9 | 187 11 1.3 10.8 38 144 14326 175 27 -2.4 26.9 | 187 11 1.3 10.8 39 125 15240 185 26 2.3 25.9 | 211 11 5.9 9.8 40 119 15545 195 30 7.8 29.0 | 222 17 11.4 12.9 41 108 16154 250 14 13.2 4.8 | 304 20 16.8 -11.3 42 103 16459 165 10 -2.6 9.7 | 350 7 1.1 -6.5 43 100 16640 165 10 -2.6 9.7 | 350 7 1.1 -6.5 44 98 16764 175 10 -0.9 10.0 | 335 7 2.8 -6.2 Wind Parameters Mean winds (0-6000m): 137.1 at 22.0 knts Storm direction: 167.1 at 16.5 knts Shear (0-3000m) pos: 0.7 neg: 2.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 58.0 deg Storm rel helicity (0-3000m) pos: 51.3 neg: -86.8 tot: -35.5 m^2/s^2 ave: -11.8 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 0.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.98 Bulk Shear: 119.35 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 ------------------------------------------------------------------------------- 500 289 9 328 22| 0.0 11.2 11.2| 9.2 -63.9 -54.7 -109.3 -0.60| 16.9-10.1 1000 276 8 325 21| 0.0 3.4 3.4| 23.5 -68.3 -44.8 -44.8 -0.26| 14.1 -3.7 1500 262 7 326 18| 0.0 3.0 3.0| 29.5 -74.6 -45.1 -30.1 -0.23| 11.1 -2.5 2000 243 7 322 16| 1.1 2.3 3.4| 29.5 -86.8 -57.3 -28.7 -0.31| 9.5 -2.9 2500 228 8 319 14| 0.9 2.5 3.4| 40.2 -86.8 -46.6 -18.7 -0.13| 9.4 -1.2 3000 207 9 319 11| 0.7 2.9 3.6| 51.3 -86.8 -35.5 -11.8 0.01| 9.0 0.1 4000 162 12 0 5| 1.3 3.3 4.6| 86.9 -86.8 0.0 0.0 0.17| 9.1 1.5 5000 145 17 69 7| 1.0 4.5 5.6| 94.5 -88.3 6.2 1.2 0.14| 9.2 1.3 6000 137 22 90 11| 1.3 3.8 5.1|140.1 -92.8 47.3 7.9 0.17| 8.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250903.00.gif