UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025090206.upa.cvt Date: 0600Z 2 SEP 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 2 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 119 SFC 969 405 24.4 10.4 41 14.0 15.7 40 4 300.2 301.7 290.1 324.4 8.19 2 964 449 25.2 11.2 41 14.0 16.4 32 5 301.5 303.1 290.9 327.2 8.69 3 947 602 25.0 11.0 41 14.0 16.1 6 8 302.8 304.4 291.4 328.8 8.73 4 925 804 23.6 10.6 44 13.0 15.4 325 8 303.4 305.0 291.6 329.4 8.70 5 866 1376 19.6 8.6 49 11.0 12.9 251 5 305.0 306.6 291.6 329.5 8.12 6 850 1536 19.0 8.0 49 11.0 12.3 195 4 306.0 307.5 291.7 330.1 7.94 7 827 1771 18.2 6.2 45 12.0 11.0 159 5 307.6 309.0 291.6 329.6 7.20 8 826 1782 18.2 6.2 45 12.0 11.0 158 5 307.7 309.1 291.6 329.7 7.21 9 822 1823 18.4 4.4 40 14.0 10.3 151 5 308.4 309.6 291.2 328.0 6.39 10 795 2108 16.2 4.2 45 12.0 9.3 150 8 309.0 310.2 291.5 329.0 6.51 11 768 2402 15.8 -0.2 34 16.0 7.2 171 15 311.6 312.5 290.9 327.0 4.91 12 745 2659 13.6 1.6 44 12.0 6.9 182 15 311.9 313.0 291.7 330.0 5.77 13 722 2923 11.8 -3.2 35 15.0 4.2 183 16 312.8 313.6 290.6 326.0 4.18 14 700 3181 9.4 -4.6 37 14.0 2.5 180 18 312.9 313.6 290.3 325.2 3.88 15 648 3813 3.4 -5.6 52 9.0 -0.9 177 18 313.1 313.8 290.4 325.5 3.89 16 637 3952 2.8 -11.2 35 14.0 -3.0 180 19 313.9 314.4 289.4 322.2 2.55 17 634 3990 3.4 -19.6 17 23.0 -4.5 181 19 315.0 315.3 288.5 319.3 1.27 18 629 4054 3.8 -30.2 6 34.0 -5.5 188 20 316.2 316.3 288.1 318.0 0.49 19 624 4119 4.6 -30.4 6 35.0 -5.2 194 21 317.9 318.0 288.6 319.6 0.49 20 564 4934 -1.1 -33.1 7 32.0 -9.1 210 25 320.5 320.5 289.3 322.0 0.42 21 500 5880 -9.1 -32.1 14 23.0 -14.3 215 31 321.9 322.0 289.9 323.8 0.52 22 497 5926 -9.5 -31.5 15 22.0 -14.6 215 31 322.0 322.1 290.0 324.0 0.55 23 488 6067 -10.3 -36.3 10 26.0 -15.5 215 30 322.7 322.8 290.0 324.0 0.35 24 458 6551 -14.3 -31.3 22 17.0 -18.0 208 30 323.6 323.7 290.5 325.8 0.61 25 428 7059 -18.7 -37.7 17 19.0 -21.8 199 29 324.3 324.4 290.5 325.6 0.35 26 421 7182 -18.9 -44.9 8 26.0 -22.4 197 29 325.6 325.7 290.6 326.3 0.17 27 420 7200 -18.9 -41.9 11 23.0 -22.3 197 29 325.8 325.9 290.7 326.7 0.23 28 400 7560 -22.1 -39.1 20 17.0 -24.6 205 27 326.3 326.3 291.0 327.5 0.32 29 390 7746 -23.3 -44.3 13 21.0 -25.9 206 27 327.1 327.1 291.1 327.8 0.19 30 387 7802 -23.9 -41.9 17 18.0 -26.3 207 27 327.0 327.1 291.1 327.9 0.25 31 384 7859 -24.3 -49.3 8 25.0 -26.9 208 26 327.2 327.2 291.0 327.6 0.11 32 376 8012 -25.3 -44.3 15 19.0 -27.5 209 26 327.9 327.9 291.3 328.6 0.20 33 370 8129 -26.5 -47.5 12 21.0 -28.7 210 26 327.8 327.8 291.2 328.3 0.14 34 368 8168 -26.9 -42.9 21 16.0 -28.8 211 26 327.8 327.8 291.3 328.7 0.24 35 364 8247 -27.5 -43.5 20 16.0 -29.3 212 26 328.0 328.0 291.4 328.8 0.22 36 322 9118 -33.9 -53.9 12 20.0 -35.3 215 27 330.8 330.8 292.0 331.1 0.08 37 300 9610 -37.9 -55.9 13 18.0 -38.9 210 27 332.0 332.0 292.3 332.2 0.07 38 295 9726 -38.9 -56.9 13 18.0 -39.8 210 26 332.1 332.1 292.3 332.4 0.06 39 290 9843 -39.9 -54.9 19 15.0 -40.7 210 26 332.3 332.4 292.4 332.6 0.08 40 289 9867 -40.3 -52.3 27 12.0 -41.0 210 26 332.1 332.1 292.4 332.5 0.10 41 280 10082 -42.3 -54.3 26 12.0 -42.9 211 25 332.2 332.3 292.4 332.6 0.09 42 270 10327 -44.3 -55.3 28 11.0 -44.8 219 25 332.8 332.8 292.6 333.1 0.08 43 255 10709 -46.7 -60.7 19 14.0 -47.1 228 24 334.7 334.7 293.0 334.9 0.04 44 250 10840 -47.9 -58.9 27 11.0 -48.3 220 21 334.9 334.9 293.1 335.1 0.05 45 240 11107 -50.5 -57.5 43 7.0 -50.7 217 21 334.9 334.9 293.1 335.2 0.07 46 235 11243 -51.5 -59.5 38 8.0 -51.7 216 21 335.4 335.4 293.2 335.6 0.05 47 231 11354 -51.9 -62.9 26 11.0 -52.2 214 21 336.4 336.4 293.4 336.6 0.04 48 230 11382 -51.9 -63.9 22 12.0 -52.2 214 21 336.8 336.9 293.6 337.0 0.03 49 214 11844 -56.1 -65.1 31 9.0 -56.3 209 20 337.3 337.3 293.7 337.5 0.03 50 200 12270 -58.9 -65.9 40 7.0 -59.0 210 23 339.5 339.5 294.2 339.6 0.03 51 196 12397 -59.5 -67.5 35 8.0 -59.6 215 26 340.5 340.5 294.4 340.6 0.02 52 193 12494 -59.5 -68.5 30 9.0 -59.6 217 27 342.0 342.0 294.8 342.1 0.02 53 189 12626 -56.7 -72.7 12 16.0 -56.9 221 28 348.6 348.6 296.3 348.6 0.01 54 184 12795 -58.1 -75.1 10 17.0 -58.3 225 29 349.0 349.0 296.4 349.0 0.01 55 166 13448 -56.1 -80.1 3 24.0 -56.4 219 36 362.8 362.8 299.2 362.8 0.00 56 150 14090 -58.1 -81.1 4 23.0 -58.3 210 25 370.0 370.0 300.5 370.0 0.00 57 149 14133 -58.5 -81.5 4 23.0 -58.7 210 25 370.0 370.0 300.6 370.0 0.00 58 100 16640 -62.1 -86.1 3 24.0 -62.3 295 3 407.7 407.7 306.2 407.8 0.00 59 97 16827 -63.3 -86.3 3 23.0 -63.5 301 3 409.0 409.0 306.4 409.0 0.00 60 95 16956 -60.3 -86.3 2 26.0 -60.6 313 3 417.3 417.3 307.4 417.3 0.00 61 86 17570 -63.7 -87.7 2 24.0 -63.9 9 4 422.5 422.5 308.0 422.5 0.00 62 84 17714 -62.1 -87.1 2 25.0 -62.4 22 4 428.6 428.6 308.7 428.6 0.00 63 80 18015 -62.7 -87.7 2 25.0 -63.0 50 4 433.4 433.4 309.2 433.4 0.00 64 75 18413 -60.9 -87.9 2 27.0 -61.3 85 6 445.2 445.2 310.4 445.2 0.00 65 71 18752 -62.3 -89.3 2 27.0 -62.6 113 12 449.3 449.3 310.8 449.3 0.00 66 70 18840 -60.7 -88.7 1 28.0 -61.1 120 14 454.5 454.5 311.3 454.5 0.00 67 68 19021 -59.9 -88.9 1 29.0 -60.3 117 15 460.0 460.0 311.8 460.0 0.00 68 68 19021 -59.9 -87.9 1 28.0 -60.3 117 15 460.0 460.0 311.8 460.0 0.00 69 67 19113 -59.9 -87.9 1 28.0 -60.3 119 14 462.0 462.0 312.0 462.0 0.00 70 60 19804 -58.9 -87.9 1 29.0 -59.5 120 12 479.0 479.0 313.4 479.1 0.00 71 54 20465 -58.9 -88.9 1 30.0 -59.5 79 12 493.7 493.7 314.5 493.7 0.00 72 54 20465 -58.7 -88.7 1 30.0 -59.3 79 12 494.2 494.2 314.5 494.2 0.00 73 52 20702 -58.7 -87.7 1 29.0 -59.3 76 17 499.5 499.5 314.9 499.5 0.00 TRP 196 12397 -59.5 -67.5 35 8.0 -59.6 215 26 340.5 340.5 294.4 340.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 575.58 mb = 4776.67 m = 15671.30 ft Wetbulb zero: 661.15 mb = 3648.89 m = 11971.27 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 30.28 % Est. max temperature: 32.51 C = 90.52 F Sfc-Lift cond lev (LCL): 788.37 mb = 2179.68 m = 7151.10 ft T: 16.10 C 700-500 lapse rate: 6.85 C/km ThetaE index: 4.73 C Layer 722.0- 648.0 mb Conv cond level (CCL): 665.57 mb = 3594.24 m = 11791.98 ft Mean mixing ratio: 8.54 g/kg Conv temperature: 37.08 C = 98.74 F Cap Strength: 7.62 C Lifted Index: 2.60 C Risk: None Lifted Index @300 mb: 3.04 C Lifted Index @700 mb: 5.45 C Showalter Index: 2.13 C Risk: Showers probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 17.10 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 135.00 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.58 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 14571.68 J/kg Cap Strength: 7.62 C Lift Cond Lev (LCL): 759.93 mb = 2491.59 m = 8174.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 14 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 ---------------------------------------------------------- 0 969 405 40 4 -2.6 -3.1 | 49 18 -13.3 -11.5 1 946 610 5 8 -0.7 -8.0 | 35 20 -11.4 -16.4 2 925 804 325 8 4.6 -6.6 | 22 16 -6.1 -15.0 3 913 914 310 7 5.4 -4.5 | 22 14 -5.4 -13.0 4 882 1219 305 5 4.1 -2.9 | 30 13 -6.6 -11.3 5 850 1536 195 4 1.0 3.9 | 65 11 -9.7 -4.6 6 821 1829 150 5 -2.5 4.3 | 73 14 -13.2 -4.1 7 792 2134 150 8 -4.0 6.9 | 84 15 -14.7 -1.5 8 764 2438 175 16 -1.4 15.9 | 122 14 -12.1 7.5 9 737 2743 185 15 1.3 14.9 | 124 11 -9.4 6.5 10 700 3181 180 18 0.0 18.0 | 132 14 -10.7 9.5 11 660 3658 175 18 -1.6 17.9 | 128 16 -12.3 9.5 12 635 3962 180 19 0.0 19.0 | 134 15 -10.7 10.5 13 611 4267 210 24 12.0 20.8 | 186 12 1.3 12.3 14 567 4877 210 25 12.5 21.7 | 188 13 1.8 13.2 15 525 5486 210 33 16.5 28.6 | 196 21 5.8 20.1 16 500 5880 215 31 17.8 25.4 | 203 18 7.1 16.9 17 486 6096 215 30 17.2 24.6 | 202 17 6.5 16.1 18 413 7315 195 29 7.5 28.0 | 171 20 -3.2 19.5 19 400 7560 205 27 11.4 24.5 | 182 16 0.7 16.0 20 397 7620 205 27 11.4 24.5 | 182 16 0.7 16.0 21 349 8534 215 25 14.3 20.5 | 197 13 3.6 12.0 22 320 9144 215 27 15.5 22.1 | 199 14 4.8 13.6 23 300 9610 210 27 13.5 23.4 | 191 15 2.8 14.9 24 281 10058 210 25 12.5 21.7 | 188 13 1.8 13.2 25 256 10668 230 25 19.2 16.1 | 228 11 8.4 7.6 26 250 10840 220 21 13.5 16.1 | 200 8 2.8 7.6 27 202 12192 205 20 8.5 18.1 | 167 10 -2.3 9.7 28 200 12270 210 23 11.5 19.9 | 184 11 0.8 11.4 29 196 12397 215 26 14.9 21.3 | 198 13 4.2 12.8 30 184 12802 225 29 20.5 20.5 | 219 16 9.8 12.0 31 167 13411 220 37 23.8 28.3 | 213 24 13.1 19.9 32 150 14090 210 25 12.5 21.7 | 188 13 1.8 13.2 33 144 14326 210 24 12.0 20.8 | 186 12 1.3 12.3 34 131 14935 200 31 10.6 29.1 | 180 21 -0.1 20.7 35 125 15240 215 31 17.8 25.4 | 203 18 7.1 16.9 36 119 15545 225 21 14.8 14.8 | 213 8 4.1 6.4 37 113 15850 205 19 8.0 17.2 | 163 9 -2.7 8.7 38 108 16154 185 12 1.0 12.0 | 110 10 -9.7 3.5 39 103 16459 200 12 4.1 11.3 | 113 7 -6.6 2.8 40 100 16640 295 3 2.7 -1.3 | 39 13 -8.0 -9.7 41 98 16764 295 3 2.7 -1.3 | 39 13 -8.0 -9.7 42 77 18288 75 4 -3.9 -1.0 | 57 17 -14.6 -9.5 43 70 18840 120 14 -12.1 7.0 | 86 23 -22.8 -1.5 44 69 18898 115 15 -13.6 6.3 | 85 24 -24.3 -2.1 45 61 19507 130 13 -10.0 8.4 | 90 21 -20.7 -0.1 46 58 19812 105 10 -9.7 2.6 | 74 21 -20.4 -5.9 47 55 20117 80 10 -9.8 -1.7 | 64 23 -20.6 -10.2 48 51 20422 75 19 -18.4 -4.9 | 65 32 -29.1 -13.4 49 46 21031 155 8 -3.4 7.3 | 85 14 -14.1 -1.2 Wind Parameters Mean winds (0-6000m): 201.7 at 18.2 knts Storm direction: 231.7 at 13.7 knts Shear (0-3000m) pos: 2.0 neg: 1.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 82.5 neg: -44.9 tot: 37.6 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 79.69 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 ------------------------------------------------------------------------------- 500 350 7 32 18| 0.0 8.3 8.3| 0.1 -43.2 -43.1 -86.2 -0.67| 13.3 -9.0 1000 328 6 28 16| 0.0 4.3 4.3| 15.5 -43.2 -27.7 -27.7 -0.18| 10.5 -1.9 1500 317 6 28 14| 0.0 2.8 2.8| 30.7 -43.2 -12.5 -8.4 0.06| 9.6 0.5 2000 203 7 74 8| 2.6 2.1 4.7| 71.0 -43.2 27.8 13.9 0.31| 9.9 3.1 2500 186 8 90 10| 2.4 1.7 4.1| 79.5 -43.2 36.3 14.5 0.34| 8.9 3.0 3000 183 10 98 10| 2.0 1.7 3.7| 82.5 -44.9 37.6 12.5 0.33| 7.9 2.6 4000 186 13 113 10| 2.8 1.3 4.1|131.9 -46.7 85.2 21.3 0.47| 7.8 3.6 5000 196 16 135 9| 2.2 1.7 4.0|142.2 -46.7 95.5 19.1 0.45| 7.1 3.2 6000 202 18 155 9| 1.9 1.5 3.3|155.2 -59.8 95.4 15.9 0.40| 6.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250902.06.gif